The following changes since commit f17783e706ab9c7b3a2b69cf48e4f0ba40664f54: Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20191220' into staging (2020-01-03 18:50:33 +0000) are available in the Git repository at: https://github.com/XanClic/qemu.git tags/pull-block-2020-01-06 for you to fetch changes up to 503ca1262bab2c11c533a4816d1ff4297d4f58a6: backup-top: Begin drain earlier (2020-01-06 14:26:23 +0100) ---------------------------------------------------------------- Block patches: - Minor fixes and tests from the freeze period (too minor to be included in 4.2) - Allow many bash iotests to test qcow2's external data file feature - Add compress filter driver - Fix Python iotests after 6f6e1698a6 - Fix for the backup job ---------------------------------------------------------------- Andrey Shinkevich (3): block: introduce compress filter driver qcow2: Allow writing compressed data of multiple clusters tests/qemu-iotests: add case to write compressed data of multiple clusters Max Reitz (28): block: Add bdrv_qapi_perm_to_blk_perm() block: Use bdrv_qapi_perm_to_blk_perm() blkdebug: Allow taking/unsharing permissions iotests: Add @error to wait_until_completed iotests: Add test for failing mirror complete iotests: s/qocw2/qcow2/ iotests/qcow2.py: Add dump-header-exts iotests/qcow2.py: Split feature fields into bits iotests: Add _filter_json_filename iotests: Filter refcount_order in 036 iotests: Replace IMGOPTS by _unsupported_imgopts iotests: Drop compat=1.1 in 050 iotests: Let _make_test_img parse its parameters iotests: Add -o and --no-opts to _make_test_img iotests: Inject space into -ocompat=0.10 in 051 iotests: Replace IMGOPTS= by -o iotests: Replace IMGOPTS='' by --no-opts iotests: Drop IMGOPTS use in 267 iotests: Avoid qemu-img create iotests: Use _rm_test_img for deleting test images iotests: Avoid cp/mv of test images iotests: Make 091 work with data_file iotests: Make 110 work with data_file iotests: Make 137 work with data_file iotests: Make 198 work with data_file iotests: Disable data_file where it cannot be used iotests: Allow check -o data_file backup-top: Begin drain earlier PanNengyuan (1): throttle-groups: fix memory leak in throttle_group_set_limit: Philippe Mathieu-Daudé (1): tests/qemu-iotests: Update tests to recent desugarized -accel option Vladimir Sementsov-Ogievskiy (1): qcow2-bitmaps: fix qcow2_can_store_new_dirty_bitmap block.c | 47 +++++---- block/Makefile.objs | 1 + block/backup-top.c | 4 +- block/blkdebug.c | 93 ++++++++++++++++- block/filter-compress.c | 168 +++++++++++++++++++++++++++++++ block/qcow2-bitmap.c | 41 ++++---- block/qcow2.c | 102 ++++++++++++++----- block/throttle-groups.c | 4 +- include/block/block.h | 1 + qapi/block-core.json | 24 ++++- tests/qemu-iotests/007 | 5 +- tests/qemu-iotests/014 | 2 + tests/qemu-iotests/015 | 5 +- tests/qemu-iotests/019 | 6 +- tests/qemu-iotests/020 | 6 +- tests/qemu-iotests/024 | 10 +- tests/qemu-iotests/026 | 5 +- tests/qemu-iotests/028 | 2 +- tests/qemu-iotests/029 | 7 +- tests/qemu-iotests/031 | 9 +- tests/qemu-iotests/031.out | 36 +++---- tests/qemu-iotests/036 | 15 +-- tests/qemu-iotests/036.out | 66 ++---------- tests/qemu-iotests/039 | 27 ++--- tests/qemu-iotests/039.out | 22 ++-- tests/qemu-iotests/041 | 44 ++++++++ tests/qemu-iotests/041.out | 4 +- tests/qemu-iotests/043 | 4 +- tests/qemu-iotests/046 | 2 + tests/qemu-iotests/048 | 4 +- tests/qemu-iotests/050 | 8 +- tests/qemu-iotests/051 | 7 +- tests/qemu-iotests/053 | 4 +- tests/qemu-iotests/058 | 7 +- tests/qemu-iotests/059 | 20 ++-- tests/qemu-iotests/060 | 14 +-- tests/qemu-iotests/060.out | 20 ++-- tests/qemu-iotests/061 | 63 ++++++------ tests/qemu-iotests/061.out | 72 ++++++------- tests/qemu-iotests/062 | 5 +- tests/qemu-iotests/063 | 18 ++-- tests/qemu-iotests/063.out | 3 +- tests/qemu-iotests/066 | 7 +- tests/qemu-iotests/067 | 6 +- tests/qemu-iotests/068 | 6 +- tests/qemu-iotests/069 | 2 +- tests/qemu-iotests/071 | 7 +- tests/qemu-iotests/073 | 4 + tests/qemu-iotests/074 | 4 +- tests/qemu-iotests/079 | 3 +- tests/qemu-iotests/080 | 7 +- tests/qemu-iotests/081 | 6 +- tests/qemu-iotests/085 | 18 ++-- tests/qemu-iotests/085.out | 8 +- tests/qemu-iotests/088 | 2 +- tests/qemu-iotests/090 | 2 + tests/qemu-iotests/091 | 2 +- tests/qemu-iotests/091.out | 2 - tests/qemu-iotests/092 | 2 +- tests/qemu-iotests/094 | 4 +- tests/qemu-iotests/095 | 5 +- tests/qemu-iotests/098 | 6 +- tests/qemu-iotests/099 | 10 +- tests/qemu-iotests/103 | 5 +- tests/qemu-iotests/106 | 2 +- tests/qemu-iotests/108 | 10 +- tests/qemu-iotests/109 | 4 +- tests/qemu-iotests/110 | 11 +- tests/qemu-iotests/110.out | 4 +- tests/qemu-iotests/111 | 3 +- tests/qemu-iotests/112 | 37 +++---- tests/qemu-iotests/114 | 2 + tests/qemu-iotests/115 | 3 +- tests/qemu-iotests/121 | 9 +- tests/qemu-iotests/122 | 6 +- tests/qemu-iotests/123 | 4 +- tests/qemu-iotests/125 | 2 +- tests/qemu-iotests/137 | 17 +++- tests/qemu-iotests/137.out | 6 +- tests/qemu-iotests/138 | 8 +- tests/qemu-iotests/141 | 4 +- tests/qemu-iotests/142 | 2 +- tests/qemu-iotests/144 | 4 +- tests/qemu-iotests/153 | 12 +-- tests/qemu-iotests/156 | 10 +- tests/qemu-iotests/159 | 2 +- tests/qemu-iotests/160 | 3 +- tests/qemu-iotests/161 | 4 +- tests/qemu-iotests/170 | 2 +- tests/qemu-iotests/172 | 6 +- tests/qemu-iotests/173 | 3 +- tests/qemu-iotests/174 | 2 +- tests/qemu-iotests/175 | 2 +- tests/qemu-iotests/176 | 7 +- tests/qemu-iotests/178 | 6 +- tests/qemu-iotests/182 | 2 +- tests/qemu-iotests/183 | 2 +- tests/qemu-iotests/185 | 4 +- tests/qemu-iotests/187 | 6 +- tests/qemu-iotests/190 | 4 +- tests/qemu-iotests/191 | 11 +- tests/qemu-iotests/195 | 2 +- tests/qemu-iotests/197 | 6 +- tests/qemu-iotests/198 | 6 +- tests/qemu-iotests/198.out | 4 +- tests/qemu-iotests/200 | 7 +- tests/qemu-iotests/201 | 6 +- tests/qemu-iotests/214 | 46 ++++++++- tests/qemu-iotests/214.out | 14 +++ tests/qemu-iotests/215 | 6 +- tests/qemu-iotests/217 | 3 +- tests/qemu-iotests/220 | 5 +- tests/qemu-iotests/225 | 2 +- tests/qemu-iotests/229 | 3 +- tests/qemu-iotests/232 | 4 +- tests/qemu-iotests/235 | 2 +- tests/qemu-iotests/243 | 10 +- tests/qemu-iotests/244 | 15 +-- tests/qemu-iotests/247 | 4 +- tests/qemu-iotests/249 | 4 +- tests/qemu-iotests/250 | 5 +- tests/qemu-iotests/252 | 2 +- tests/qemu-iotests/261 | 5 +- tests/qemu-iotests/265 | 2 +- tests/qemu-iotests/267 | 17 ++-- tests/qemu-iotests/273 | 3 + tests/qemu-iotests/check | 6 +- tests/qemu-iotests/common.filter | 47 ++++++++- tests/qemu-iotests/common.rc | 63 ++++++++++-- tests/qemu-iotests/iotests.py | 18 ++-- tests/qemu-iotests/qcow2.py | 23 ++++- 131 files changed, 1139 insertions(+), 552 deletions(-) create mode 100644 block/filter-compress.c -- 2.24.1 We need some way to correlate QAPI BlockPermission values with BLK_PERM_* flags. We could: (1) have the same order in the QAPI definition as the the BLK_PERM_* flags are in LSb-first order. However, then there is no guarantee that they actually match (e.g. when someone modifies the QAPI schema without thinking of the BLK_PERM_* definitions). We could add static assertions, but these would break what’s good about this solution, namely its simplicity. (2) define the BLK_PERM_* flags based on the BlockPermission values. But this way whenever someone were to modify the QAPI order (perfectly sensible in theory), the BLK_PERM_* values would change. Because these values are used for file locking, this might break file locking between different qemu versions. Therefore, go the slightly more cumbersome way: Add a function to translate from the QAPI constants to the BLK_PERM_* flags. Signed-off-by: Max Reitz <mreitz@redhat.com> Message-id: 20191108123455.39445-2-mreitz@redhat.com Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Signed-off-by: Max Reitz <mreitz@redhat.com> --- block.c | 18 ++++++++++++++++++ include/block/block.h | 1 + 2 files changed, 19 insertions(+) diff --git a/block.c b/block.c index XXXXXXX..XXXXXXX 100644 --- a/block.c +++ b/block.c @@ -XXX,XX +XXX,XX @@ void bdrv_format_default_perms(BlockDriverState *bs, BdrvChild *c, *nshared = shared; } +uint64_t bdrv_qapi_perm_to_blk_perm(BlockPermission qapi_perm) +{ + static const uint64_t permissions[] = { + [BLOCK_PERMISSION_CONSISTENT_READ] = BLK_PERM_CONSISTENT_READ, + [BLOCK_PERMISSION_WRITE] = BLK_PERM_WRITE, + [BLOCK_PERMISSION_WRITE_UNCHANGED] = BLK_PERM_WRITE_UNCHANGED, + [BLOCK_PERMISSION_RESIZE] = BLK_PERM_RESIZE, + [BLOCK_PERMISSION_GRAPH_MOD] = BLK_PERM_GRAPH_MOD, + }; + + QEMU_BUILD_BUG_ON(ARRAY_SIZE(permissions) != BLOCK_PERMISSION__MAX); + QEMU_BUILD_BUG_ON(1UL << ARRAY_SIZE(permissions) != BLK_PERM_ALL + 1); + + assert(qapi_perm < BLOCK_PERMISSION__MAX); + + return permissions[qapi_perm]; +} + static void bdrv_replace_child_noperm(BdrvChild *child, BlockDriverState *new_bs) { diff --git a/include/block/block.h b/include/block/block.h index XXXXXXX..XXXXXXX 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -XXX,XX +XXX,XX @@ enum { }; char *bdrv_perm_names(uint64_t perm); +uint64_t bdrv_qapi_perm_to_blk_perm(BlockPermission qapi_perm); /* disk I/O throttling */ void bdrv_init(void); -- 2.24.1 We can save some LoC in xdbg_graph_add_edge() by using bdrv_qapi_perm_to_blk_perm(). Signed-off-by: Max Reitz <mreitz@redhat.com> Message-id: 20191108123455.39445-3-mreitz@redhat.com Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Signed-off-by: Max Reitz <mreitz@redhat.com> --- block.c | 29 ++++++++--------------------- 1 file changed, 8 insertions(+), 21 deletions(-) diff --git a/block.c b/block.c index XXXXXXX..XXXXXXX 100644 --- a/block.c +++ b/block.c @@ -XXX,XX +XXX,XX @@ static void xdbg_graph_add_node(XDbgBlockGraphConstructor *gr, void *node, static void xdbg_graph_add_edge(XDbgBlockGraphConstructor *gr, void *parent, const BdrvChild *child) { - typedef struct { - unsigned int flag; - BlockPermission num; - } PermissionMap; - - static const PermissionMap permissions[] = { - { BLK_PERM_CONSISTENT_READ, BLOCK_PERMISSION_CONSISTENT_READ }, - { BLK_PERM_WRITE, BLOCK_PERMISSION_WRITE }, - { BLK_PERM_WRITE_UNCHANGED, BLOCK_PERMISSION_WRITE_UNCHANGED }, - { BLK_PERM_RESIZE, BLOCK_PERMISSION_RESIZE }, - { BLK_PERM_GRAPH_MOD, BLOCK_PERMISSION_GRAPH_MOD }, - { 0, 0 } - }; - const PermissionMap *p; + BlockPermission qapi_perm; XDbgBlockGraphEdge *edge; - QEMU_BUILD_BUG_ON(1UL << (ARRAY_SIZE(permissions) - 1) != BLK_PERM_ALL + 1); - edge = g_new0(XDbgBlockGraphEdge, 1); edge->parent = xdbg_graph_node_num(gr, parent); edge->child = xdbg_graph_node_num(gr, child->bs); edge->name = g_strdup(child->name); - for (p = permissions; p->flag; p++) { - if (p->flag & child->perm) { - QAPI_LIST_ADD(edge->perm, p->num); + for (qapi_perm = 0; qapi_perm < BLOCK_PERMISSION__MAX; qapi_perm++) { + uint64_t flag = bdrv_qapi_perm_to_blk_perm(qapi_perm); + + if (flag & child->perm) { + QAPI_LIST_ADD(edge->perm, qapi_perm); } - if (p->flag & child->shared_perm) { - QAPI_LIST_ADD(edge->shared_perm, p->num); + if (flag & child->shared_perm) { + QAPI_LIST_ADD(edge->shared_perm, qapi_perm); } } -- 2.24.1 Sometimes it is useful to be able to add a node to the block graph that takes or unshare a certain set of permissions for debugging purposes. This patch adds this capability to blkdebug. (Note that you cannot make blkdebug release or share permissions that it needs to take or cannot share, because this might result in assertion failures in the block layer. But if the blkdebug node has no parents, it will not take any permissions and share everything by default, so you can then freely choose what permissions to take and share.) Signed-off-by: Max Reitz <mreitz@redhat.com> Message-id: 20191108123455.39445-4-mreitz@redhat.com Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Signed-off-by: Max Reitz <mreitz@redhat.com> --- block/blkdebug.c | 93 +++++++++++++++++++++++++++++++++++++++++++- qapi/block-core.json | 14 ++++++- 2 files changed, 105 insertions(+), 2 deletions(-) diff --git a/block/blkdebug.c b/block/blkdebug.c index XXXXXXX..XXXXXXX 100644 --- a/block/blkdebug.c +++ b/block/blkdebug.c @@ -XXX,XX +XXX,XX @@ #include "qemu/cutils.h" #include "qemu/config-file.h" #include "block/block_int.h" +#include "block/qdict.h" #include "qemu/module.h" #include "qemu/option.h" +#include "qapi/qapi-visit-block-core.h" #include "qapi/qmp/qdict.h" +#include "qapi/qmp/qlist.h" #include "qapi/qmp/qstring.h" +#include "qapi/qobject-input-visitor.h" #include "sysemu/qtest.h" typedef struct BDRVBlkdebugState { @@ -XXX,XX +XXX,XX @@ typedef struct BDRVBlkdebugState { uint64_t opt_discard; uint64_t max_discard; + uint64_t take_child_perms; + uint64_t unshare_child_perms; + /* For blkdebug_refresh_filename() */ char *config_file; @@ -XXX,XX +XXX,XX @@ static void blkdebug_parse_filename(const char *filename, QDict *options, qdict_put_str(options, "x-image", filename); } +static int blkdebug_parse_perm_list(uint64_t *dest, QDict *options, + const char *prefix, Error **errp) +{ + int ret = 0; + QDict *subqdict = NULL; + QObject *crumpled_subqdict = NULL; + Visitor *v = NULL; + BlockPermissionList *perm_list = NULL, *element; + Error *local_err = NULL; + + *dest = 0; + + qdict_extract_subqdict(options, &subqdict, prefix); + if (!qdict_size(subqdict)) { + goto out; + } + + crumpled_subqdict = qdict_crumple(subqdict, errp); + if (!crumpled_subqdict) { + ret = -EINVAL; + goto out; + } + + v = qobject_input_visitor_new(crumpled_subqdict); + visit_type_BlockPermissionList(v, NULL, &perm_list, &local_err); + if (local_err) { + error_propagate(errp, local_err); + ret = -EINVAL; + goto out; + } + + for (element = perm_list; element; element = element->next) { + *dest |= bdrv_qapi_perm_to_blk_perm(element->value); + } + +out: + qapi_free_BlockPermissionList(perm_list); + visit_free(v); + qobject_unref(subqdict); + qobject_unref(crumpled_subqdict); + return ret; +} + +static int blkdebug_parse_perms(BDRVBlkdebugState *s, QDict *options, + Error **errp) +{ + int ret; + + ret = blkdebug_parse_perm_list(&s->take_child_perms, options, + "take-child-perms.", errp); + if (ret < 0) { + return ret; + } + + ret = blkdebug_parse_perm_list(&s->unshare_child_perms, options, + "unshare-child-perms.", errp); + if (ret < 0) { + return ret; + } + + return 0; +} + static QemuOptsList runtime_opts = { .name = "blkdebug", .head = QTAILQ_HEAD_INITIALIZER(runtime_opts.head), @@ -XXX,XX +XXX,XX @@ static int blkdebug_open(BlockDriverState *bs, QDict *options, int flags, /* Set initial state */ s->state = 1; + /* Parse permissions modifiers before opening the image file */ + ret = blkdebug_parse_perms(s, options, errp); + if (ret < 0) { + goto out; + } + /* Open the image file */ bs->file = bdrv_open_child(qemu_opt_get(opts, "x-image"), options, "image", bs, &child_file, false, &local_err); @@ -XXX,XX +XXX,XX @@ static int blkdebug_reopen_prepare(BDRVReopenState *reopen_state, return 0; } +static void blkdebug_child_perm(BlockDriverState *bs, BdrvChild *c, + const BdrvChildRole *role, + BlockReopenQueue *reopen_queue, + uint64_t perm, uint64_t shared, + uint64_t *nperm, uint64_t *nshared) +{ + BDRVBlkdebugState *s = bs->opaque; + + bdrv_filter_default_perms(bs, c, role, reopen_queue, perm, shared, + nperm, nshared); + + *nperm |= s->take_child_perms; + *nshared &= ~s->unshare_child_perms; +} + static const char *const blkdebug_strong_runtime_opts[] = { "config", "inject-error.", @@ -XXX,XX +XXX,XX @@ static BlockDriver bdrv_blkdebug = { .bdrv_file_open = blkdebug_open, .bdrv_close = blkdebug_close, .bdrv_reopen_prepare = blkdebug_reopen_prepare, - .bdrv_child_perm = bdrv_filter_default_perms, + .bdrv_child_perm = blkdebug_child_perm, .bdrv_getlength = blkdebug_getlength, .bdrv_refresh_filename = blkdebug_refresh_filename, diff --git a/qapi/block-core.json b/qapi/block-core.json index XXXXXXX..XXXXXXX 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -XXX,XX +XXX,XX @@ # # @set-state: array of state-change descriptions # +# @take-child-perms: Permissions to take on @image in addition to what +# is necessary anyway (which depends on how the +# blkdebug node is used). Defaults to none. +# (since 5.0) +# +# @unshare-child-perms: Permissions not to share on @image in addition +# to what cannot be shared anyway (which depends +# on how the blkdebug node is used). Defaults +# to none. (since 5.0) +# # Since: 2.9 ## { 'struct': 'BlockdevOptionsBlkdebug', @@ -XXX,XX +XXX,XX @@ '*opt-write-zero': 'int32', '*max-write-zero': 'int32', '*opt-discard': 'int32', '*max-discard': 'int32', '*inject-error': ['BlkdebugInjectErrorOptions'], - '*set-state': ['BlkdebugSetStateOptions'] } } + '*set-state': ['BlkdebugSetStateOptions'], + '*take-child-perms': ['BlockPermission'], + '*unshare-child-perms': ['BlockPermission'] } } ## # @BlockdevOptionsBlklogwrites: -- 2.24.1 Callers can use this new parameter to expect failure during the completion process. Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: John Snow <jsnow@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-id: 20191108123455.39445-5-mreitz@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com> --- tests/qemu-iotests/iotests.py | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/iotests.py +++ b/tests/qemu-iotests/iotests.py @@ -XXX,XX +XXX,XX @@ class QMPTestCase(unittest.TestCase): self.assert_no_active_block_jobs() return result - def wait_until_completed(self, drive='drive0', check_offset=True, wait=60.0): + def wait_until_completed(self, drive='drive0', check_offset=True, wait=60.0, + error=None): '''Wait for a block job to finish, returning the event''' while True: for event in self.vm.get_qmp_events(wait=wait): if event['event'] == 'BLOCK_JOB_COMPLETED': self.assert_qmp(event, 'data/device', drive) - self.assert_qmp_absent(event, 'data/error') - if check_offset: - self.assert_qmp(event, 'data/offset', event['data']['len']) + if error is None: + self.assert_qmp_absent(event, 'data/error') + if check_offset: + self.assert_qmp(event, 'data/offset', + event['data']['len']) + else: + self.assert_qmp(event, 'data/error', error) self.assert_no_active_block_jobs() return event elif event['event'] == 'JOB_STATUS_CHANGE': @@ -XXX,XX +XXX,XX @@ class QMPTestCase(unittest.TestCase): self.assert_qmp(event, 'data/type', 'mirror') self.assert_qmp(event, 'data/offset', event['data']['len']) - def complete_and_wait(self, drive='drive0', wait_ready=True): + def complete_and_wait(self, drive='drive0', wait_ready=True, + completion_error=None): '''Complete a block job and wait for it to finish''' if wait_ready: self.wait_ready(drive=drive) @@ -XXX,XX +XXX,XX @@ class QMPTestCase(unittest.TestCase): result = self.vm.qmp('block-job-complete', device=drive) self.assert_qmp(result, 'return', {}) - event = self.wait_until_completed(drive=drive) + event = self.wait_until_completed(drive=drive, error=completion_error) self.assert_qmp(event, 'data/type', 'mirror') def pause_wait(self, job_id='job0'): -- 2.24.1 Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Tested-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: John Snow <jsnow@redhat.com> Message-id: 20191108123455.39445-6-mreitz@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com> --- tests/qemu-iotests/041 | 44 ++++++++++++++++++++++++++++++++++++++ tests/qemu-iotests/041.out | 4 ++-- 2 files changed, 46 insertions(+), 2 deletions(-) diff --git a/tests/qemu-iotests/041 b/tests/qemu-iotests/041 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/041 +++ b/tests/qemu-iotests/041 @@ -XXX,XX +XXX,XX @@ class TestOrphanedSource(iotests.QMPTestCase): target='dest-ro') self.assert_qmp(result, 'error/class', 'GenericError') + def test_failing_permission_in_complete(self): + self.assert_no_active_block_jobs() + + # Unshare consistent-read on the target + # (The mirror job does not care) + result = self.vm.qmp('blockdev-add', + driver='blkdebug', + node_name='dest-perm', + image='dest', + unshare_child_perms=['consistent-read']) + self.assert_qmp(result, 'return', {}) + + result = self.vm.qmp('blockdev-mirror', job_id='job', device='src', + sync='full', target='dest', + filter_node_name='mirror-filter') + self.assert_qmp(result, 'return', {}) + + # Require consistent-read on the source + # (We can only add this node once the job has started, or it + # will complain that it does not want to run on non-root nodes) + result = self.vm.qmp('blockdev-add', + driver='blkdebug', + node_name='src-perm', + image='src', + take_child_perms=['consistent-read']) + self.assert_qmp(result, 'return', {}) + + # While completing, mirror will attempt to replace src by + # dest, which must fail because src-perm requires + # consistent-read but dest-perm does not share it; thus + # aborting the job when it is supposed to complete + self.complete_and_wait('job', + completion_error='Operation not permitted') + + # Assert that all of our nodes are still there (except for the + # mirror filter, which should be gone despite the failure) + nodes = self.vm.qmp('query-named-block-nodes')['return'] + nodes = [node['node-name'] for node in nodes] + + for expect in ('src', 'src-perm', 'dest', 'dest-perm'): + self.assertTrue(expect in nodes, '%s disappeared' % expect) + self.assertFalse('mirror-filter' in nodes, + 'Mirror filter node did not disappear') + if __name__ == '__main__': iotests.main(supported_fmts=['qcow2', 'qed'], supported_protocols=['file']) diff --git a/tests/qemu-iotests/041.out b/tests/qemu-iotests/041.out index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/041.out +++ b/tests/qemu-iotests/041.out @@ -XXX,XX +XXX,XX @@ -.......................................................................................... +........................................................................................... ---------------------------------------------------------------------- -Ran 90 tests +Ran 91 tests OK -- 2.24.1 From: PanNengyuan <pannengyuan@huawei.com> This avoid a memory leak when qom-set is called to set throttle_group limits, here is an easy way to reproduce: 1. run qemu-iotests as follow and check the result with asan: ./check -qcow2 184 Following is the asan output backtrack: Direct leak of 912 byte(s) in 3 object(s) allocated from: #0 0xffff8d7ab3c3 in __interceptor_calloc (/lib64/libasan.so.4+0xd33c3) #1 0xffff8d4c31cb in g_malloc0 (/lib64/libglib-2.0.so.0+0x571cb) #2 0x190c857 in qobject_input_start_struct /mnt/sdc/qemu-master/qemu-4.2.0-rc0/qapi/qobject-input-visitor.c:295 #3 0x19070df in visit_start_struct /mnt/sdc/qemu-master/qemu-4.2.0-rc0/qapi/qapi-visit-core.c:49 #4 0x1948b87 in visit_type_ThrottleLimits qapi/qapi-visit-block-core.c:3759 #5 0x17e4aa3 in throttle_group_set_limits /mnt/sdc/qemu-master/qemu-4.2.0-rc0/block/throttle-groups.c:900 #6 0x1650eff in object_property_set /mnt/sdc/qemu-master/qemu-4.2.0-rc0/qom/object.c:1272 #7 0x1658517 in object_property_set_qobject /mnt/sdc/qemu-master/qemu-4.2.0-rc0/qom/qom-qobject.c:26 #8 0x15880bb in qmp_qom_set /mnt/sdc/qemu-master/qemu-4.2.0-rc0/qom/qom-qmp-cmds.c:74 #9 0x157e3e3 in qmp_marshal_qom_set qapi/qapi-commands-qom.c:154 Reported-by: Euler Robot <euler.robot@huawei.com> Signed-off-by: PanNengyuan <pannengyuan@huawei.com> Message-id: 1574835614-42028-1-git-send-email-pannengyuan@huawei.com Signed-off-by: Max Reitz <mreitz@redhat.com> --- block/throttle-groups.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/block/throttle-groups.c b/block/throttle-groups.c index XXXXXXX..XXXXXXX 100644 --- a/block/throttle-groups.c +++ b/block/throttle-groups.c @@ -XXX,XX +XXX,XX @@ static void throttle_group_set_limits(Object *obj, Visitor *v, { ThrottleGroup *tg = THROTTLE_GROUP(obj); ThrottleConfig cfg; - ThrottleLimits arg = { 0 }; - ThrottleLimits *argp = &arg; + ThrottleLimits *argp; Error *local_err = NULL; visit_type_ThrottleLimits(v, name, &argp, &local_err); @@ -XXX,XX +XXX,XX @@ static void throttle_group_set_limits(Object *obj, Visitor *v, unlock: qemu_mutex_unlock(&tg->lock); ret: + qapi_free_ThrottleLimits(argp); error_propagate(errp, local_err); return; } -- 2.24.1 From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> qcow2_can_store_new_dirty_bitmap works wrong, as it considers only bitmaps already stored in the qcow2 image and ignores persistent BdrvDirtyBitmap objects. So, let's instead count persistent BdrvDirtyBitmaps. We load all qcow2 bitmaps on open, so there should not be any bitmap in the image for which we don't have BdrvDirtyBitmaps version. If it is - it's a kind of corruption, and no reason to check for corruptions here (open() and close() are better places for it). Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-id: 20191014115126.15360-2-vsementsov@virtuozzo.com Reviewed-by: Max Reitz <mreitz@redhat.com> Cc: qemu-stable@nongnu.org Signed-off-by: Max Reitz <mreitz@redhat.com> --- block/qcow2-bitmap.c | 41 ++++++++++++++++++----------------------- 1 file changed, 18 insertions(+), 23 deletions(-) diff --git a/block/qcow2-bitmap.c b/block/qcow2-bitmap.c index XXXXXXX..XXXXXXX 100644 --- a/block/qcow2-bitmap.c +++ b/block/qcow2-bitmap.c @@ -XXX,XX +XXX,XX @@ bool coroutine_fn qcow2_co_can_store_new_dirty_bitmap(BlockDriverState *bs, Error **errp) { BDRVQcow2State *s = bs->opaque; - bool found; - Qcow2BitmapList *bm_list; + BdrvDirtyBitmap *bitmap; + uint64_t bitmap_directory_size = 0; + uint32_t nb_bitmaps = 0; + + if (bdrv_find_dirty_bitmap(bs, name)) { + error_setg(errp, "Bitmap already exists: %s", name); + return false; + } if (s->qcow_version < 3) { /* Without autoclear_features, we would always have to assume @@ -XXX,XX +XXX,XX @@ bool coroutine_fn qcow2_co_can_store_new_dirty_bitmap(BlockDriverState *bs, goto fail; } - if (s->nb_bitmaps == 0) { - return true; + FOR_EACH_DIRTY_BITMAP(bs, bitmap) { + if (bdrv_dirty_bitmap_get_persistence(bitmap)) { + nb_bitmaps++; + bitmap_directory_size += + calc_dir_entry_size(strlen(bdrv_dirty_bitmap_name(bitmap)), 0); + } } + nb_bitmaps++; + bitmap_directory_size += calc_dir_entry_size(strlen(name), 0); - if (s->nb_bitmaps >= QCOW2_MAX_BITMAPS) { + if (nb_bitmaps > QCOW2_MAX_BITMAPS) { error_setg(errp, "Maximum number of persistent bitmaps is already reached"); goto fail; } - if (s->bitmap_directory_size + calc_dir_entry_size(strlen(name), 0) > - QCOW2_MAX_BITMAP_DIRECTORY_SIZE) - { + if (bitmap_directory_size > QCOW2_MAX_BITMAP_DIRECTORY_SIZE) { error_setg(errp, "Not enough space in the bitmap directory"); goto fail; } - qemu_co_mutex_lock(&s->lock); - bm_list = bitmap_list_load(bs, s->bitmap_directory_offset, - s->bitmap_directory_size, errp); - qemu_co_mutex_unlock(&s->lock); - if (bm_list == NULL) { - goto fail; - } - - found = find_bitmap_by_name(bm_list, name); - bitmap_list_free(bm_list); - if (found) { - error_setg(errp, "Bitmap with the same name is already stored"); - goto fail; - } - return true; fail: -- 2.24.1 Probably due to blind copy-pasting, we have several instances of "qocw2" in our iotests. Fix them. Reported-by: Maxim Levitsky <mlevitsk@redhat.com> Signed-off-by: Max Reitz <mreitz@redhat.com> Message-id: 20191107163708.833192-2-mreitz@redhat.com Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Signed-off-by: Max Reitz <mreitz@redhat.com> --- tests/qemu-iotests/060 | 2 +- tests/qemu-iotests/061 | 2 +- tests/qemu-iotests/062 | 2 +- tests/qemu-iotests/066 | 2 +- tests/qemu-iotests/068 | 2 +- tests/qemu-iotests/108 | 2 +- tests/qemu-iotests/138 | 2 +- tests/qemu-iotests/261 | 2 +- 8 files changed, 8 insertions(+), 8 deletions(-) diff --git a/tests/qemu-iotests/060 b/tests/qemu-iotests/060 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/060 +++ b/tests/qemu-iotests/060 @@ -XXX,XX +XXX,XX @@ _filter_io_error() . ./common.rc . ./common.filter -# This tests qocw2-specific low-level functionality +# This tests qcow2-specific low-level functionality _supported_fmt qcow2 _supported_proto file _supported_os Linux diff --git a/tests/qemu-iotests/061 b/tests/qemu-iotests/061 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/061 +++ b/tests/qemu-iotests/061 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 . ./common.rc . ./common.filter -# This tests qocw2-specific low-level functionality +# This tests qcow2-specific low-level functionality _supported_fmt qcow2 _supported_proto file _supported_os Linux diff --git a/tests/qemu-iotests/062 b/tests/qemu-iotests/062 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/062 +++ b/tests/qemu-iotests/062 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 . ./common.rc . ./common.filter -# This tests qocw2-specific low-level functionality +# This tests qcow2-specific low-level functionality _supported_fmt qcow2 _supported_proto generic diff --git a/tests/qemu-iotests/066 b/tests/qemu-iotests/066 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/066 +++ b/tests/qemu-iotests/066 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 . ./common.rc . ./common.filter -# This tests qocw2-specific low-level functionality +# This tests qcow2-specific low-level functionality _supported_fmt qcow2 _supported_proto generic diff --git a/tests/qemu-iotests/068 b/tests/qemu-iotests/068 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/068 +++ b/tests/qemu-iotests/068 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 . ./common.rc . ./common.filter -# This tests qocw2-specific low-level functionality +# This tests qcow2-specific low-level functionality _supported_fmt qcow2 _supported_proto generic diff --git a/tests/qemu-iotests/108 b/tests/qemu-iotests/108 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/108 +++ b/tests/qemu-iotests/108 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 . ./common.rc . ./common.filter -# This tests qocw2-specific low-level functionality +# This tests qcow2-specific low-level functionality _supported_fmt qcow2 _supported_proto file _supported_os Linux diff --git a/tests/qemu-iotests/138 b/tests/qemu-iotests/138 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/138 +++ b/tests/qemu-iotests/138 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 . ./common.rc . ./common.filter -# This tests qocw2-specific low-level functionality +# This tests qcow2-specific low-level functionality _supported_fmt qcow2 _supported_proto file _supported_os Linux diff --git a/tests/qemu-iotests/261 b/tests/qemu-iotests/261 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/261 +++ b/tests/qemu-iotests/261 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 . ./common.rc . ./common.filter -# This tests qocw2-specific low-level functionality +# This tests qcow2-specific low-level functionality _supported_fmt qcow2 _supported_proto file _supported_os Linux -- 2.24.1 This is useful for tests that want to whitelist fields from dump-header (with grep) but still print all header extensions. Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Message-id: 20191107163708.833192-3-mreitz@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com> --- tests/qemu-iotests/qcow2.py | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/tests/qemu-iotests/qcow2.py b/tests/qemu-iotests/qcow2.py index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/qcow2.py +++ b/tests/qemu-iotests/qcow2.py @@ -XXX,XX +XXX,XX @@ def cmd_dump_header(fd): h.dump() h.dump_extensions() +def cmd_dump_header_exts(fd): + h = QcowHeader(fd) + h.dump_extensions() + def cmd_set_header(fd, name, value): try: value = int(value, 0) @@ -XXX,XX +XXX,XX @@ def cmd_set_feature_bit(fd, group, bit): cmds = [ [ 'dump-header', cmd_dump_header, 0, 'Dump image header and header extensions' ], + [ 'dump-header-exts', cmd_dump_header_exts, 0, 'Dump image header extensions' ], [ 'set-header', cmd_set_header, 2, 'Set a field in the header'], [ 'add-header-ext', cmd_add_header_ext, 2, 'Add a header extension' ], [ 'add-header-ext-stdio', cmd_add_header_ext_stdio, 1, 'Add a header extension, data from stdin' ], -- 2.24.1 Print the feature fields as a set of bits so that filtering is easier. Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Message-id: 20191107163708.833192-4-mreitz@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com> --- tests/qemu-iotests/031.out | 36 +++++++++---------- tests/qemu-iotests/036.out | 18 +++++----- tests/qemu-iotests/039.out | 22 ++++++------ tests/qemu-iotests/060.out | 20 +++++------ tests/qemu-iotests/061.out | 72 ++++++++++++++++++------------------- tests/qemu-iotests/137.out | 2 +- tests/qemu-iotests/qcow2.py | 18 +++++++--- 7 files changed, 99 insertions(+), 89 deletions(-) diff --git a/tests/qemu-iotests/031.out b/tests/qemu-iotests/031.out index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/031.out +++ b/tests/qemu-iotests/031.out @@ -XXX,XX +XXX,XX @@ refcount_table_offset 0x10000 refcount_table_clusters 1 nb_snapshots 0 snapshot_offset 0x0 -incompatible_features 0x0 -compatible_features 0x0 -autoclear_features 0x0 +incompatible_features [] +compatible_features [] +autoclear_features [] refcount_order 4 header_length 72 @@ -XXX,XX +XXX,XX @@ refcount_table_offset 0x10000 refcount_table_clusters 1 nb_snapshots 0 snapshot_offset 0x0 -incompatible_features 0x0 -compatible_features 0x0 -autoclear_features 0x0 +incompatible_features [] +compatible_features [] +autoclear_features [] refcount_order 4 header_length 72 @@ -XXX,XX +XXX,XX @@ refcount_table_offset 0x10000 refcount_table_clusters 1 nb_snapshots 0 snapshot_offset 0x0 -incompatible_features 0x0 -compatible_features 0x0 -autoclear_features 0x0 +incompatible_features [] +compatible_features [] +autoclear_features [] refcount_order 4 header_length 72 @@ -XXX,XX +XXX,XX @@ refcount_table_offset 0x10000 refcount_table_clusters 1 nb_snapshots 0 snapshot_offset 0x0 -incompatible_features 0x0 -compatible_features 0x0 -autoclear_features 0x0 +incompatible_features [] +compatible_features [] +autoclear_features [] refcount_order 4 header_length 104 @@ -XXX,XX +XXX,XX @@ refcount_table_offset 0x10000 refcount_table_clusters 1 nb_snapshots 0 snapshot_offset 0x0 -incompatible_features 0x0 -compatible_features 0x0 -autoclear_features 0x0 +incompatible_features [] +compatible_features [] +autoclear_features [] refcount_order 4 header_length 104 @@ -XXX,XX +XXX,XX @@ refcount_table_offset 0x10000 refcount_table_clusters 1 nb_snapshots 0 snapshot_offset 0x0 -incompatible_features 0x0 -compatible_features 0x0 -autoclear_features 0x0 +incompatible_features [] +compatible_features [] +autoclear_features [] refcount_order 4 header_length 104 diff --git a/tests/qemu-iotests/036.out b/tests/qemu-iotests/036.out index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/036.out +++ b/tests/qemu-iotests/036.out @@ -XXX,XX +XXX,XX @@ refcount_table_offset 0x10000 refcount_table_clusters 1 nb_snapshots 0 snapshot_offset 0x0 -incompatible_features 0x8000000000000000 -compatible_features 0x0 -autoclear_features 0x0 +incompatible_features [63] +compatible_features [] +autoclear_features [] refcount_order 4 header_length 104 @@ -XXX,XX +XXX,XX @@ refcount_table_offset 0x10000 refcount_table_clusters 1 nb_snapshots 0 snapshot_offset 0x0 -incompatible_features 0x0 -compatible_features 0x0 -autoclear_features 0x8000000000000000 +incompatible_features [] +compatible_features [] +autoclear_features [63] refcount_order 4 header_length 104 @@ -XXX,XX +XXX,XX @@ refcount_table_offset 0x10000 refcount_table_clusters 1 nb_snapshots 0 snapshot_offset 0x0 -incompatible_features 0x0 -compatible_features 0x0 -autoclear_features 0x0 +incompatible_features [] +compatible_features [] +autoclear_features [] refcount_order 4 header_length 104 diff --git a/tests/qemu-iotests/039.out b/tests/qemu-iotests/039.out index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/039.out +++ b/tests/qemu-iotests/039.out @@ -XXX,XX +XXX,XX @@ QA output created by 039 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 wrote 512/512 bytes at offset 0 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) -incompatible_features 0x0 +incompatible_features [] No errors were found on the image. == Creating a dirty image file == @@ -XXX,XX +XXX,XX @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 wrote 512/512 bytes at offset 0 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) ./common.rc: Killed ( VALGRIND_QEMU="${VALGRIND_QEMU_IO}" _qemu_proc_exec "${VALGRIND_LOGFILE}" "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@" ) -incompatible_features 0x1 +incompatible_features [0] ERROR cluster 5 refcount=0 reference=1 ERROR OFLAG_COPIED data cluster: l2_entry=8000000000050000 refcount=0 @@ -XXX,XX +XXX,XX @@ Data may be corrupted, or further writes to the image may corrupt it. == Read-only access must still work == read 512/512 bytes at offset 0 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) -incompatible_features 0x1 +incompatible_features [0] == Repairing the image file must succeed == ERROR cluster 5 refcount=0 reference=1 @@ -XXX,XX +XXX,XX @@ The following inconsistencies were found and repaired: Double checking the fixed image now... No errors were found on the image. -incompatible_features 0x0 +incompatible_features [] == Data should still be accessible after repair == read 512/512 bytes at offset 0 @@ -XXX,XX +XXX,XX @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 wrote 512/512 bytes at offset 0 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) ./common.rc: Killed ( VALGRIND_QEMU="${VALGRIND_QEMU_IO}" _qemu_proc_exec "${VALGRIND_LOGFILE}" "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@" ) -incompatible_features 0x1 +incompatible_features [0] ERROR cluster 5 refcount=0 reference=1 Rebuilding refcount structure Repairing cluster 1 refcount=1 reference=0 Repairing cluster 2 refcount=1 reference=0 wrote 512/512 bytes at offset 0 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) -incompatible_features 0x0 +incompatible_features [] == Creating an image file with lazy_refcounts=off == Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 wrote 512/512 bytes at offset 0 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) ./common.rc: Killed ( VALGRIND_QEMU="${VALGRIND_QEMU_IO}" _qemu_proc_exec "${VALGRIND_LOGFILE}" "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@" ) -incompatible_features 0x0 +incompatible_features [] No errors were found on the image. == Committing to a backing file with lazy_refcounts=on == @@ -XXX,XX +XXX,XX @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 backing_file=TEST_DIR/ wrote 512/512 bytes at offset 0 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) Image committed. -incompatible_features 0x0 -incompatible_features 0x0 +incompatible_features [] +incompatible_features [] No errors were found on the image. No errors were found on the image. @@ -XXX,XX +XXX,XX @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 wrote 512/512 bytes at offset 0 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) ./common.rc: Killed ( VALGRIND_QEMU="${VALGRIND_QEMU_IO}" _qemu_proc_exec "${VALGRIND_LOGFILE}" "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@" ) -incompatible_features 0x1 +incompatible_features [0] ERROR cluster 5 refcount=0 reference=1 ERROR OFLAG_COPIED data cluster: l2_entry=8000000000050000 refcount=0 @@ -XXX,XX +XXX,XX @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 wrote 512/512 bytes at offset 0 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) ./common.rc: Killed ( VALGRIND_QEMU="${VALGRIND_QEMU_IO}" _qemu_proc_exec "${VALGRIND_LOGFILE}" "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@" ) -incompatible_features 0x0 +incompatible_features [] No errors were found on the image. *** done diff --git a/tests/qemu-iotests/060.out b/tests/qemu-iotests/060.out index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/060.out +++ b/tests/qemu-iotests/060.out @@ -XXX,XX +XXX,XX @@ ERROR cluster 3 refcount=1 reference=3 1 errors were found on the image. Data may be corrupted, or further writes to the image may corrupt it. -incompatible_features 0x0 +incompatible_features [] qcow2: Marking image as corrupt: Preventing invalid write on metadata (overlaps with active L1 table); further corruption events will be suppressed write failed: Input/output error -incompatible_features 0x2 +incompatible_features [1] image: TEST_DIR/t.IMGFMT file format: IMGFMT virtual size: 64 MiB (67108864 bytes) @@ -XXX,XX +XXX,XX @@ ERROR cluster 2 refcount=1 reference=2 2 errors were found on the image. Data may be corrupted, or further writes to the image may corrupt it. -incompatible_features 0x0 +incompatible_features [] qcow2: Marking image as corrupt: Preventing invalid write on metadata (overlaps with refcount block); further corruption events will be suppressed write failed: Input/output error -incompatible_features 0x2 +incompatible_features [1] ERROR refcount block 0 refcount=2 ERROR cluster 2 refcount=1 reference=2 Rebuilding refcount structure @@ -XXX,XX +XXX,XX @@ The following inconsistencies were found and repaired: Double checking the fixed image now... No errors were found on the image. -incompatible_features 0x0 +incompatible_features [] wrote 512/512 bytes at offset 0 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) -incompatible_features 0x0 +incompatible_features [] === Testing cluster data reference into inactive L2 table === @@ -XXX,XX +XXX,XX @@ Data may be corrupted, or further writes to the image may corrupt it. 1 leaked clusters were found on the image. This means waste of disk space, but no harm to data. -incompatible_features 0x0 +incompatible_features [] qcow2: Marking image as corrupt: Preventing invalid write on metadata (overlaps with inactive L2 table); further corruption events will be suppressed write failed: Input/output error -incompatible_features 0x2 +incompatible_features [1] ERROR cluster 4 refcount=1 reference=2 Leaked cluster 9 refcount=1 reference=0 Repairing cluster 4 refcount=1 reference=2 @@ -XXX,XX +XXX,XX @@ The following inconsistencies were found and repaired: Double checking the fixed image now... No errors were found on the image. -incompatible_features 0x0 +incompatible_features [] wrote 512/512 bytes at offset 0 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) -incompatible_features 0x0 +incompatible_features [] read 512/512 bytes at offset 0 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) No errors were found on the image. diff --git a/tests/qemu-iotests/061.out b/tests/qemu-iotests/061.out index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/061.out +++ b/tests/qemu-iotests/061.out @@ -XXX,XX +XXX,XX @@ refcount_table_offset 0x10000 refcount_table_clusters 1 nb_snapshots 0 snapshot_offset 0x0 -incompatible_features 0x0 -compatible_features 0x1 -autoclear_features 0x0 +incompatible_features [] +compatible_features [0] +autoclear_features [] refcount_order 4 header_length 104 @@ -XXX,XX +XXX,XX @@ refcount_table_offset 0x10000 refcount_table_clusters 1 nb_snapshots 0 snapshot_offset 0x0 -incompatible_features 0x0 -compatible_features 0x0 -autoclear_features 0x0 +incompatible_features [] +compatible_features [] +autoclear_features [] refcount_order 4 header_length 72 @@ -XXX,XX +XXX,XX @@ refcount_table_offset 0x10000 refcount_table_clusters 1 nb_snapshots 0 snapshot_offset 0x0 -incompatible_features 0x0 -compatible_features 0x1 -autoclear_features 0x0 +incompatible_features [] +compatible_features [0] +autoclear_features [] refcount_order 4 header_length 104 @@ -XXX,XX +XXX,XX @@ refcount_table_offset 0x10000 refcount_table_clusters 1 nb_snapshots 0 snapshot_offset 0x0 -incompatible_features 0x0 -compatible_features 0x0 -autoclear_features 0x0 +incompatible_features [] +compatible_features [] +autoclear_features [] refcount_order 4 header_length 72 @@ -XXX,XX +XXX,XX @@ refcount_table_offset 0x10000 refcount_table_clusters 1 nb_snapshots 0 snapshot_offset 0x0 -incompatible_features 0x1 -compatible_features 0x1 -autoclear_features 0x0 +incompatible_features [0] +compatible_features [0] +autoclear_features [] refcount_order 4 header_length 104 @@ -XXX,XX +XXX,XX @@ refcount_table_offset 0x80000 refcount_table_clusters 1 nb_snapshots 0 snapshot_offset 0x0 -incompatible_features 0x0 -compatible_features 0x0 -autoclear_features 0x0 +incompatible_features [] +compatible_features [] +autoclear_features [] refcount_order 4 header_length 72 @@ -XXX,XX +XXX,XX @@ refcount_table_offset 0x10000 refcount_table_clusters 1 nb_snapshots 0 snapshot_offset 0x0 -incompatible_features 0x0 -compatible_features 0x40000000000 -autoclear_features 0x40000000000 +incompatible_features [] +compatible_features [42] +autoclear_features [42] refcount_order 4 header_length 104 @@ -XXX,XX +XXX,XX @@ refcount_table_offset 0x10000 refcount_table_clusters 1 nb_snapshots 0 snapshot_offset 0x0 -incompatible_features 0x0 -compatible_features 0x0 -autoclear_features 0x0 +incompatible_features [] +compatible_features [] +autoclear_features [] refcount_order 4 header_length 72 @@ -XXX,XX +XXX,XX @@ refcount_table_offset 0x10000 refcount_table_clusters 1 nb_snapshots 0 snapshot_offset 0x0 -incompatible_features 0x0 -compatible_features 0x0 -autoclear_features 0x0 +incompatible_features [] +compatible_features [] +autoclear_features [] refcount_order 4 header_length 72 @@ -XXX,XX +XXX,XX @@ refcount_table_offset 0x10000 refcount_table_clusters 1 nb_snapshots 0 snapshot_offset 0x0 -incompatible_features 0x0 -compatible_features 0x1 -autoclear_features 0x0 +incompatible_features [] +compatible_features [0] +autoclear_features [] refcount_order 4 header_length 104 @@ -XXX,XX +XXX,XX @@ refcount_table_offset 0x10000 refcount_table_clusters 1 nb_snapshots 0 snapshot_offset 0x0 -incompatible_features 0x1 -compatible_features 0x1 -autoclear_features 0x0 +incompatible_features [0] +compatible_features [0] +autoclear_features [] refcount_order 4 header_length 104 @@ -XXX,XX +XXX,XX @@ refcount_table_offset 0x80000 refcount_table_clusters 1 nb_snapshots 0 snapshot_offset 0x0 -incompatible_features 0x0 -compatible_features 0x0 -autoclear_features 0x0 +incompatible_features [] +compatible_features [] +autoclear_features [] refcount_order 4 header_length 104 diff --git a/tests/qemu-iotests/137.out b/tests/qemu-iotests/137.out index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/137.out +++ b/tests/qemu-iotests/137.out @@ -XXX,XX +XXX,XX @@ qemu-io: Unsupported value 'blubb' for qcow2 option 'overlap-check'. Allowed are wrote 512/512 bytes at offset 0 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) ./common.rc: Killed ( VALGRIND_QEMU="${VALGRIND_QEMU_IO}" _qemu_proc_exec "${VALGRIND_LOGFILE}" "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@" ) -incompatible_features 0x0 +incompatible_features [] Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 wrote 65536/65536 bytes at offset 0 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) diff --git a/tests/qemu-iotests/qcow2.py b/tests/qemu-iotests/qcow2.py index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/qcow2.py +++ b/tests/qemu-iotests/qcow2.py @@ -XXX,XX +XXX,XX @@ class QcowHeader: [ uint64_t, '%#x', 'snapshot_offset' ], # Version 3 header fields - [ uint64_t, '%#x', 'incompatible_features' ], - [ uint64_t, '%#x', 'compatible_features' ], - [ uint64_t, '%#x', 'autoclear_features' ], + [ uint64_t, 'mask', 'incompatible_features' ], + [ uint64_t, 'mask', 'compatible_features' ], + [ uint64_t, 'mask', 'autoclear_features' ], [ uint32_t, '%d', 'refcount_order' ], [ uint32_t, '%d', 'header_length' ], ]; @@ -XXX,XX +XXX,XX @@ class QcowHeader: def dump(self): for f in QcowHeader.fields: - print("%-25s" % f[2], f[1] % self.__dict__[f[2]]) + value = self.__dict__[f[2]] + if f[1] == 'mask': + bits = [] + for bit in range(64): + if value & (1 << bit): + bits.append(bit) + value_str = str(bits) + else: + value_str = f[1] % value + + print("%-25s" % f[2], value_str) print("") def dump_extensions(self): -- 2.24.1 Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Message-id: 20191107163708.833192-5-mreitz@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com> --- tests/qemu-iotests/common.filter | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/tests/qemu-iotests/common.filter b/tests/qemu-iotests/common.filter index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/common.filter +++ b/tests/qemu-iotests/common.filter @@ -XXX,XX +XXX,XX @@ _filter_qmp_empty_return() grep -v '{"return": {}}' } +_filter_json_filename() +{ + $PYTHON -c 'import sys +result, *fnames = sys.stdin.read().split("json:{") +depth = 0 +for fname in fnames: + depth += 1 # For the opening brace in the split separator + for chr_i, chr in enumerate(fname): + if chr == "{": + depth += 1 + elif chr == "}": + depth -= 1 + if depth == 0: + break + + # json:{} filenames may be nested; filter out everything from + # inside the outermost one + if depth == 0: + chr_i += 1 # First character past the filename + result += "json:{ /* filtered */ }" + fname[chr_i:] + +sys.stdout.write(result)' +} + # make sure this script returns success true -- 2.24.1 This test can run just fine with other values for refcount_bits, so we should filter the value from qcow2.py's dump-header. In fact, we can filter everything but the feature bits and header extensions, because that is what the test is about. (036 currently ignores user-specified image options, but that will be fixed in the next patch.) Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Message-id: 20191107163708.833192-6-mreitz@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com> --- tests/qemu-iotests/036 | 9 ++++--- tests/qemu-iotests/036.out | 48 -------------------------------------- 2 files changed, 6 insertions(+), 51 deletions(-) diff --git a/tests/qemu-iotests/036 b/tests/qemu-iotests/036 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/036 +++ b/tests/qemu-iotests/036 @@ -XXX,XX +XXX,XX @@ $PYTHON qcow2.py "$TEST_IMG" set-feature-bit incompatible 63 # Without feature table $PYTHON qcow2.py "$TEST_IMG" del-header-ext 0x6803f857 -$PYTHON qcow2.py "$TEST_IMG" dump-header +$PYTHON qcow2.py "$TEST_IMG" dump-header | grep features +$PYTHON qcow2.py "$TEST_IMG" dump-header-exts _img_info # With feature table containing bit 63 @@ -XXX,XX +XXX,XX @@ echo === Create image with unknown autoclear feature bit === echo _make_test_img 64M $PYTHON qcow2.py "$TEST_IMG" set-feature-bit autoclear 63 -$PYTHON qcow2.py "$TEST_IMG" dump-header +$PYTHON qcow2.py "$TEST_IMG" dump-header | grep features +$PYTHON qcow2.py "$TEST_IMG" dump-header-exts echo echo === Repair image === echo _check_test_img -r all -$PYTHON qcow2.py "$TEST_IMG" dump-header +$PYTHON qcow2.py "$TEST_IMG" dump-header | grep features +$PYTHON qcow2.py "$TEST_IMG" dump-header-exts # success, all done echo "*** done" diff --git a/tests/qemu-iotests/036.out b/tests/qemu-iotests/036.out index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/036.out +++ b/tests/qemu-iotests/036.out @@ -XXX,XX +XXX,XX @@ QA output created by 036 === Image with unknown incompatible feature bit === Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 -magic 0x514649fb -version 3 -backing_file_offset 0x0 -backing_file_size 0x0 -cluster_bits 16 -size 67108864 -crypt_method 0 -l1_size 1 -l1_table_offset 0x30000 -refcount_table_offset 0x10000 -refcount_table_clusters 1 -nb_snapshots 0 -snapshot_offset 0x0 incompatible_features [63] compatible_features [] autoclear_features [] -refcount_order 4 -header_length 104 - qemu-img: Could not open 'TEST_DIR/t.IMGFMT': Unsupported IMGFMT feature(s): Unknown incompatible feature: 8000000000000000 qemu-img: Could not open 'TEST_DIR/t.IMGFMT': Unsupported IMGFMT feature(s): Test feature @@ -XXX,XX +XXX,XX @@ qemu-img: Could not open 'TEST_DIR/t.IMGFMT': Unsupported IMGFMT feature(s): tes === Create image with unknown autoclear feature bit === Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 -magic 0x514649fb -version 3 -backing_file_offset 0x0 -backing_file_size 0x0 -cluster_bits 16 -size 67108864 -crypt_method 0 -l1_size 1 -l1_table_offset 0x30000 -refcount_table_offset 0x10000 -refcount_table_clusters 1 -nb_snapshots 0 -snapshot_offset 0x0 incompatible_features [] compatible_features [] autoclear_features [63] -refcount_order 4 -header_length 104 - Header extension: magic 0x6803f857 length 192 @@ -XXX,XX +XXX,XX @@ data <binary> === Repair image === No errors were found on the image. -magic 0x514649fb -version 3 -backing_file_offset 0x0 -backing_file_size 0x0 -cluster_bits 16 -size 67108864 -crypt_method 0 -l1_size 1 -l1_table_offset 0x30000 -refcount_table_offset 0x10000 -refcount_table_clusters 1 -nb_snapshots 0 -snapshot_offset 0x0 incompatible_features [] compatible_features [] autoclear_features [] -refcount_order 4 -header_length 104 - Header extension: magic 0x6803f857 length 192 -- 2.24.1 Some tests require compat=1.1 and thus set IMGOPTS='compat=1.1' globally. That is not how it should be done; instead, they should simply set _unsupported_imgopts to compat=0.10 (compat=1.1 is the default anyway). This makes the tests heed user-specified $IMGOPTS. Some do not work with all image options, though, so we need to disable them accordingly. Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Maxim Levitsky <mlevitsky@redhat.com> Message-id: 20191107163708.833192-7-mreitz@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com> --- tests/qemu-iotests/036 | 3 +-- tests/qemu-iotests/060 | 4 ++-- tests/qemu-iotests/062 | 3 ++- tests/qemu-iotests/066 | 3 ++- tests/qemu-iotests/068 | 3 ++- tests/qemu-iotests/098 | 4 ++-- 6 files changed, 11 insertions(+), 9 deletions(-) diff --git a/tests/qemu-iotests/036 b/tests/qemu-iotests/036 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/036 +++ b/tests/qemu-iotests/036 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 # This tests qcow2-specific low-level functionality _supported_fmt qcow2 _supported_proto file - # Only qcow2v3 and later supports feature bits -IMGOPTS="compat=1.1" +_unsupported_imgopts 'compat=0.10' echo echo === Image with unknown incompatible feature bit === diff --git a/tests/qemu-iotests/060 b/tests/qemu-iotests/060 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/060 +++ b/tests/qemu-iotests/060 @@ -XXX,XX +XXX,XX @@ _filter_io_error() _supported_fmt qcow2 _supported_proto file _supported_os Linux +# These tests only work for compat=1.1 images with refcount_bits=16 +_unsupported_imgopts 'compat=0.10' 'refcount_bits=\([^1]\|.\([^6]\|$\)\)' # The repair process will create a large file - so check for availability first _require_large_file 64G @@ -XXX,XX +XXX,XX @@ l1_offset=196608 # 0x30000 (XXX: just an assumption) l2_offset=262144 # 0x40000 (XXX: just an assumption) l2_offset_after_snapshot=524288 # 0x80000 (XXX: just an assumption) -IMGOPTS="compat=1.1" - OPEN_RW="open -o overlap-check=all $TEST_IMG" # Overlap checks are done before write operations only, therefore opening an # image read-only makes the overlap-check option irrelevant diff --git a/tests/qemu-iotests/062 b/tests/qemu-iotests/062 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/062 +++ b/tests/qemu-iotests/062 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 # This tests qcow2-specific low-level functionality _supported_fmt qcow2 _supported_proto generic +# We need zero clusters and snapshots +_unsupported_imgopts 'compat=0.10' 'refcount_bits=1[^0-9]' -IMGOPTS="compat=1.1" IMG_SIZE=64M echo diff --git a/tests/qemu-iotests/066 b/tests/qemu-iotests/066 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/066 +++ b/tests/qemu-iotests/066 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 # This tests qcow2-specific low-level functionality _supported_fmt qcow2 _supported_proto generic +# We need zero clusters and snapshots +_unsupported_imgopts 'compat=0.10' 'refcount_bits=1[^0-9]' # Intentionally create an unaligned image -IMGOPTS="compat=1.1" IMG_SIZE=$((64 * 1024 * 1024 + 512)) echo diff --git a/tests/qemu-iotests/068 b/tests/qemu-iotests/068 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/068 +++ b/tests/qemu-iotests/068 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 # This tests qcow2-specific low-level functionality _supported_fmt qcow2 _supported_proto generic +# Internal snapshots are (currently) impossible with refcount_bits=1 +_unsupported_imgopts 'compat=0.10' 'refcount_bits=1[^0-9]' -IMGOPTS="compat=1.1" IMG_SIZE=128K case "$QEMU_DEFAULT_MACHINE" in diff --git a/tests/qemu-iotests/098 b/tests/qemu-iotests/098 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/098 +++ b/tests/qemu-iotests/098 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 _supported_fmt qcow2 _supported_proto file - -IMGOPTS="compat=1.1" +# The code path we want to test here only works for compat=1.1 images +_unsupported_imgopts 'compat=0.10' for event in l1_update empty_image_prepare reftable_update refblock_alloc; do -- 2.24.1 IMGOPTS can never be empty for qcow2, because the check scripts adds compat=1.1 unless the user specified any compat option themselves. Thus, this block does not do anything and can be dropped. Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Message-id: 20191107163708.833192-8-mreitz@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com> --- tests/qemu-iotests/050 | 4 ---- 1 file changed, 4 deletions(-) diff --git a/tests/qemu-iotests/050 b/tests/qemu-iotests/050 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/050 +++ b/tests/qemu-iotests/050 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 _supported_fmt qcow2 qed _supported_proto file -if test "$IMGFMT" = qcow2 && test $IMGOPTS = ""; then - IMGOPTS=compat=1.1 -fi - echo echo "== Creating images ==" -- 2.24.1 This will allow us to add more options than just -b. Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Message-id: 20191107163708.833192-9-mreitz@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com> --- tests/qemu-iotests/common.rc | 28 ++++++++++++++++++++-------- 1 file changed, 20 insertions(+), 8 deletions(-) diff --git a/tests/qemu-iotests/common.rc b/tests/qemu-iotests/common.rc index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/common.rc +++ b/tests/qemu-iotests/common.rc @@ -XXX,XX +XXX,XX @@ _make_test_img() # extra qemu-img options can be added by tests # at least one argument (the image size) needs to be added local extra_img_options="" - local image_size=$* local optstr="" local img_name="" local use_backing=0 local backing_file="" local object_options="" + local misc_params=() if [ -n "$TEST_IMG_FILE" ]; then img_name=$TEST_IMG_FILE @@ -XXX,XX +XXX,XX @@ _make_test_img() optstr=$(_optstr_add "$optstr" "key-secret=keysec0") fi - if [ "$1" = "-b" ]; then - use_backing=1 - backing_file=$2 - image_size=$3 - fi + for param; do + if [ "$use_backing" = "1" -a -z "$backing_file" ]; then + backing_file=$param + continue + fi + + case "$param" in + -b) + use_backing=1 + ;; + + *) + misc_params=("${misc_params[@]}" "$param") + ;; + esac + done + if [ \( "$IMGFMT" = "qcow2" -o "$IMGFMT" = "qed" \) -a -n "$CLUSTER_SIZE" ]; then optstr=$(_optstr_add "$optstr" "cluster_size=$CLUSTER_SIZE") fi @@ -XXX,XX +XXX,XX @@ _make_test_img() # XXX(hch): have global image options? ( if [ $use_backing = 1 ]; then - $QEMU_IMG create $object_options -f $IMGFMT $extra_img_options -b "$backing_file" "$img_name" $image_size 2>&1 + $QEMU_IMG create $object_options -f $IMGFMT $extra_img_options -b "$backing_file" "$img_name" "${misc_params[@]}" 2>&1 else - $QEMU_IMG create $object_options -f $IMGFMT $extra_img_options "$img_name" $image_size 2>&1 + $QEMU_IMG create $object_options -f $IMGFMT $extra_img_options "$img_name" "${misc_params[@]}" 2>&1 fi ) | _filter_img_create -- 2.24.1 Blindly overriding IMGOPTS is suboptimal as this discards user-specified options. Whatever options the test needs should simply be appended. Some tests do this (with IMGOPTS=$(_optstr_add "$IMGOPTS" "...")), but that is cumbersome. It’s simpler to just give _make_test_img an -o parameter with which tests can add options. Some tests actually must override the user-specified options, though, for example when creating an image in a different format than the test $IMGFMT. For such cases, --no-opts allows clearing the current option list. Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Message-id: 20191107163708.833192-10-mreitz@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com> --- tests/qemu-iotests/common.rc | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/tests/qemu-iotests/common.rc b/tests/qemu-iotests/common.rc index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/common.rc +++ b/tests/qemu-iotests/common.rc @@ -XXX,XX +XXX,XX @@ _make_test_img() local use_backing=0 local backing_file="" local object_options="" + local opts_param=false local misc_params=() if [ -n "$TEST_IMG_FILE" ]; then @@ -XXX,XX +XXX,XX @@ _make_test_img() if [ "$use_backing" = "1" -a -z "$backing_file" ]; then backing_file=$param continue + elif $opts_param; then + optstr=$(_optstr_add "$optstr" "$param") + opts_param=false + continue fi case "$param" in @@ -XXX,XX +XXX,XX @@ _make_test_img() use_backing=1 ;; + -o) + opts_param=true + ;; + + --no-opts) + optstr="" + ;; + *) misc_params=("${misc_params[@]}" "$param") ;; -- 2.24.1 It did not matter before, but now that _make_test_img understands -o, we should use it properly here. Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Message-id: 20191107163708.833192-11-mreitz@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com> --- tests/qemu-iotests/051 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tests/qemu-iotests/051 b/tests/qemu-iotests/051 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/051 +++ b/tests/qemu-iotests/051 @@ -XXX,XX +XXX,XX @@ echo echo === With version 2 images enabling lazy refcounts must fail === echo -_make_test_img -ocompat=0.10 $size +_make_test_img -o compat=0.10 $size run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=on run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=off -- 2.24.1 Tests should not overwrite all user-supplied image options, but only add to it (which will effectively overwrite conflicting values). Accomplish this by passing options to _make_test_img via -o instead of $IMGOPTS. For some tests, there is no functional change because they already only appended options to IMGOPTS. For these, this patch is just a simplification. For others, this is a change, so they now heed user-specified $IMGOPTS. Some of those tests do not work with all image options, though, so we need to disable them accordingly. Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Message-id: 20191107163708.833192-12-mreitz@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com> --- tests/qemu-iotests/031 | 9 ++++--- tests/qemu-iotests/039 | 24 ++++++------------ tests/qemu-iotests/059 | 18 ++++++------- tests/qemu-iotests/060 | 6 ++--- tests/qemu-iotests/061 | 57 ++++++++++++++++++++++-------------------- tests/qemu-iotests/079 | 3 +-- tests/qemu-iotests/106 | 2 +- tests/qemu-iotests/108 | 2 +- tests/qemu-iotests/112 | 32 ++++++++++++------------ tests/qemu-iotests/115 | 3 +-- tests/qemu-iotests/121 | 6 ++--- tests/qemu-iotests/125 | 2 +- tests/qemu-iotests/137 | 2 +- tests/qemu-iotests/138 | 3 +-- tests/qemu-iotests/175 | 2 +- tests/qemu-iotests/190 | 2 +- tests/qemu-iotests/191 | 3 +-- tests/qemu-iotests/220 | 4 ++- tests/qemu-iotests/243 | 6 +++-- tests/qemu-iotests/244 | 10 +++++--- tests/qemu-iotests/250 | 3 +-- tests/qemu-iotests/265 | 2 +- 22 files changed, 100 insertions(+), 101 deletions(-) diff --git a/tests/qemu-iotests/031 b/tests/qemu-iotests/031 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/031 +++ b/tests/qemu-iotests/031 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 # This tests qcow2-specific low-level functionality _supported_fmt qcow2 _supported_proto file +# We want to test compat=0.10, which does not support refcount widths +# other than 16 +_unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)' CLUSTER_SIZE=65536 # qcow2.py output depends on the exact options used, so override the command # line here as an exception -for IMGOPTS in "compat=0.10" "compat=1.1"; do +for compat in "compat=0.10" "compat=1.1"; do echo - echo ===== Testing with -o $IMGOPTS ===== + echo ===== Testing with -o $compat ===== echo echo === Create image with unknown header extension === echo - _make_test_img 64M + _make_test_img -o $compat 64M $PYTHON qcow2.py "$TEST_IMG" add-header-ext 0x12345678 "This is a test header extension" $PYTHON qcow2.py "$TEST_IMG" dump-header _check_test_img diff --git a/tests/qemu-iotests/039 b/tests/qemu-iotests/039 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/039 +++ b/tests/qemu-iotests/039 @@ -XXX,XX +XXX,XX @@ size=128M echo echo "== Checking that image is clean on shutdown ==" -IMGOPTS="compat=1.1,lazy_refcounts=on" -_make_test_img $size +_make_test_img -o "compat=1.1,lazy_refcounts=on" $size $QEMU_IO -c "write -P 0x5a 0 512" "$TEST_IMG" | _filter_qemu_io @@ -XXX,XX +XXX,XX @@ _check_test_img echo echo "== Creating a dirty image file ==" -IMGOPTS="compat=1.1,lazy_refcounts=on" -_make_test_img $size +_make_test_img -o "compat=1.1,lazy_refcounts=on" $size _NO_VALGRIND \ $QEMU_IO -c "write -P 0x5a 0 512" \ @@ -XXX,XX +XXX,XX @@ $QEMU_IO -c "read -P 0x5a 0 512" "$TEST_IMG" | _filter_qemu_io echo echo "== Opening a dirty image read/write should repair it ==" -IMGOPTS="compat=1.1,lazy_refcounts=on" -_make_test_img $size +_make_test_img -o "compat=1.1,lazy_refcounts=on" $size _NO_VALGRIND \ $QEMU_IO -c "write -P 0x5a 0 512" \ @@ -XXX,XX +XXX,XX @@ $PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features echo echo "== Creating an image file with lazy_refcounts=off ==" -IMGOPTS="compat=1.1,lazy_refcounts=off" -_make_test_img $size +_make_test_img -o "compat=1.1,lazy_refcounts=off" $size _NO_VALGRIND \ $QEMU_IO -c "write -P 0x5a 0 512" \ @@ -XXX,XX +XXX,XX @@ _check_test_img echo echo "== Committing to a backing file with lazy_refcounts=on ==" -IMGOPTS="compat=1.1,lazy_refcounts=on" -TEST_IMG="$TEST_IMG".base _make_test_img $size +TEST_IMG="$TEST_IMG".base _make_test_img -o "compat=1.1,lazy_refcounts=on" $size -IMGOPTS="compat=1.1,lazy_refcounts=on,backing_file=$TEST_IMG.base" -_make_test_img $size +_make_test_img -o "compat=1.1,lazy_refcounts=on,backing_file=$TEST_IMG.base" $size $QEMU_IO -c "write 0 512" "$TEST_IMG" | _filter_qemu_io $QEMU_IMG commit "$TEST_IMG" @@ -XXX,XX +XXX,XX @@ TEST_IMG="$TEST_IMG".base _check_test_img echo echo "== Changing lazy_refcounts setting at runtime ==" -IMGOPTS="compat=1.1,lazy_refcounts=off" -_make_test_img $size +_make_test_img -o "compat=1.1,lazy_refcounts=off" $size _NO_VALGRIND \ $QEMU_IO -c "reopen -o lazy-refcounts=on" \ @@ -XXX,XX +XXX,XX @@ $QEMU_IO -c "reopen -o lazy-refcounts=on" \ $PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features _check_test_img -IMGOPTS="compat=1.1,lazy_refcounts=on" -_make_test_img $size +_make_test_img -o "compat=1.1,lazy_refcounts=on" $size _NO_VALGRIND \ $QEMU_IO -c "reopen -o lazy-refcounts=off" \ diff --git a/tests/qemu-iotests/059 b/tests/qemu-iotests/059 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/059 +++ b/tests/qemu-iotests/059 @@ -XXX,XX +XXX,XX @@ poke_file "$TEST_IMG" "$grain_table_size_offset" "\x01\x00\x00\x00" echo echo "=== Testing monolithicFlat creation and opening ===" -IMGOPTS="subformat=monolithicFlat" _make_test_img 2G +_make_test_img -o "subformat=monolithicFlat" 2G _img_info _cleanup_test_img echo echo "=== Testing monolithicFlat with zeroed_grain ===" -IMGOPTS="subformat=monolithicFlat,zeroed_grain=on" _make_test_img 2G +_make_test_img -o "subformat=monolithicFlat,zeroed_grain=on" 2G _cleanup_test_img echo echo "=== Testing big twoGbMaxExtentFlat ===" -IMGOPTS="subformat=twoGbMaxExtentFlat" _make_test_img 1000G +_make_test_img -o "subformat=twoGbMaxExtentFlat" 1000G $QEMU_IMG info $TEST_IMG | _filter_testdir | sed -e 's/cid: [0-9]*/cid: XXXXXXXX/' _cleanup_test_img @@ -XXX,XX +XXX,XX @@ _img_info echo echo "=== Testing truncated sparse ===" -IMGOPTS="subformat=monolithicSparse" _make_test_img 100G +_make_test_img -o "subformat=monolithicSparse" 100G truncate -s 10M $TEST_IMG _img_info echo echo "=== Converting to streamOptimized from image with small cluster size===" -TEST_IMG="$TEST_IMG.qcow2" IMGFMT=qcow2 IMGOPTS="cluster_size=4096" _make_test_img 1G +TEST_IMG="$TEST_IMG.qcow2" IMGFMT=qcow2 _make_test_img -o "cluster_size=4096" 1G $QEMU_IO -f qcow2 -c "write -P 0xa 0 512" "$TEST_IMG.qcow2" | _filter_qemu_io $QEMU_IO -f qcow2 -c "write -P 0xb 10240 512" "$TEST_IMG.qcow2" | _filter_qemu_io $QEMU_IMG convert -f qcow2 -O vmdk -o subformat=streamOptimized "$TEST_IMG.qcow2" "$TEST_IMG" 2>&1 @@ -XXX,XX +XXX,XX @@ echo "=== Testing monolithicFlat with internally generated JSON file name ===" echo '--- blkdebug ---' # Should work, because bdrv_dirname() works fine with blkdebug -IMGOPTS="subformat=monolithicFlat" _make_test_img 64M +_make_test_img -o "subformat=monolithicFlat" 64M $QEMU_IO -c "open -o driver=$IMGFMT,file.driver=blkdebug,file.image.filename=$TEST_IMG,file.inject-error.0.event=read_aio" \ -c info \ 2>&1 \ @@ -XXX,XX +XXX,XX @@ _cleanup_test_img echo '--- quorum ---' # Should not work, because bdrv_dirname() does not work with quorum -IMGOPTS="subformat=monolithicFlat" _make_test_img 64M +_make_test_img -o "subformat=monolithicFlat" 64M cp "$TEST_IMG" "$TEST_IMG.orig" filename="json:{ @@ -XXX,XX +XXX,XX @@ _cleanup_test_img echo echo "=== Testing 4TB monolithicFlat creation and IO ===" -IMGOPTS="subformat=monolithicFlat" _make_test_img 4T +_make_test_img -o "subformat=monolithicFlat" 4T _img_info $QEMU_IO -c "write -P 0xa 900G 512" "$TEST_IMG" | _filter_qemu_io $QEMU_IO -c "read -v 900G 1024" "$TEST_IMG" | _filter_qemu_io @@ -XXX,XX +XXX,XX @@ _cleanup_test_img echo echo "=== Testing qemu-img map on extents ===" for fmt in monolithicSparse twoGbMaxExtentSparse; do - IMGOPTS="subformat=$fmt" _make_test_img 31G + _make_test_img -o "subformat=$fmt" 31G $QEMU_IO -c "write 65024 1k" "$TEST_IMG" | _filter_qemu_io $QEMU_IO -c "write 2147483136 1k" "$TEST_IMG" | _filter_qemu_io $QEMU_IO -c "write 5G 1k" "$TEST_IMG" | _filter_qemu_io diff --git a/tests/qemu-iotests/060 b/tests/qemu-iotests/060 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/060 +++ b/tests/qemu-iotests/060 @@ -XXX,XX +XXX,XX @@ $QEMU_IO -c 'write 0k 64k' "$BACKING_IMG" | _filter_qemu_io # compat=0.10 is required in order to make the following discard actually # unallocate the sector rather than make it a zero sector - we want COW, after # all. -IMGOPTS='compat=0.10' _make_test_img -b "$BACKING_IMG" 1G +_make_test_img -o 'compat=0.10' -b "$BACKING_IMG" 1G # Write two clusters, the second one enforces creation of an L2 table after # the first data cluster. $QEMU_IO -c 'write 0k 64k' -c 'write 512M 64k' "$TEST_IMG" | _filter_qemu_io @@ -XXX,XX +XXX,XX @@ echo echo "=== Discarding a non-covered in-bounds refblock ===" echo -IMGOPTS='refcount_bits=1' _make_test_img 64M +_make_test_img -o 'refcount_bits=1' 64M # Pretend there's a refblock somewhere where there is no refblock to # cover it (but the covering refblock has a valid index in the @@ -XXX,XX +XXX,XX @@ echo echo "=== Discarding a refblock covered by an unaligned refblock ===" echo -IMGOPTS='refcount_bits=1' _make_test_img 64M +_make_test_img -o 'refcount_bits=1' 64M # Same as above poke_file "$TEST_IMG" "$(($rt_offset+8))" "\x00\x00\x00\x10\x00\x00\x00\x00" diff --git a/tests/qemu-iotests/061 b/tests/qemu-iotests/061 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/061 +++ b/tests/qemu-iotests/061 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 _supported_fmt qcow2 _supported_proto file _supported_os Linux +# Conversion between different compat versions can only really work +# with refcount_bits=16 +_unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)' echo echo "=== Testing version downgrade with zero expansion ===" echo -IMGOPTS="compat=1.1,lazy_refcounts=on" _make_test_img 64M +_make_test_img -o "compat=1.1,lazy_refcounts=on" 64M $QEMU_IO -c "write -z 0 128k" "$TEST_IMG" | _filter_qemu_io $PYTHON qcow2.py "$TEST_IMG" dump-header $QEMU_IMG amend -o "compat=0.10" "$TEST_IMG" @@ -XXX,XX +XXX,XX @@ _check_test_img echo echo "=== Testing version downgrade with zero expansion and 4K cache entries ===" echo -IMGOPTS="compat=1.1,lazy_refcounts=on" _make_test_img 64M +_make_test_img -o "compat=1.1,lazy_refcounts=on" 64M $QEMU_IO -c "write -z 0 128k" "$TEST_IMG" | _filter_qemu_io $QEMU_IO -c "write -z 32M 128k" "$TEST_IMG" | _filter_qemu_io $QEMU_IO -c map "$TEST_IMG" | _filter_qemu_io @@ -XXX,XX +XXX,XX @@ _check_test_img echo echo "=== Testing dirty version downgrade ===" echo -IMGOPTS="compat=1.1,lazy_refcounts=on" _make_test_img 64M +_make_test_img -o "compat=1.1,lazy_refcounts=on" 64M _NO_VALGRIND \ $QEMU_IO -c "write -P 0x2a 0 128k" -c flush \ -c "sigraise $(kill -l KILL)" "$TEST_IMG" 2>&1 | _filter_qemu_io @@ -XXX,XX +XXX,XX @@ _check_test_img echo echo "=== Testing version downgrade with unknown compat/autoclear flags ===" echo -IMGOPTS="compat=1.1" _make_test_img 64M +_make_test_img -o "compat=1.1" 64M $PYTHON qcow2.py "$TEST_IMG" set-feature-bit compatible 42 $PYTHON qcow2.py "$TEST_IMG" set-feature-bit autoclear 42 $PYTHON qcow2.py "$TEST_IMG" dump-header @@ -XXX,XX +XXX,XX @@ _check_test_img echo echo "=== Testing version upgrade and resize ===" echo -IMGOPTS="compat=0.10" _make_test_img 64M +_make_test_img -o "compat=0.10" 64M $QEMU_IO -c "write -P 0x2a 42M 64k" "$TEST_IMG" | _filter_qemu_io $PYTHON qcow2.py "$TEST_IMG" dump-header $QEMU_IMG amend -o "compat=1.1,lazy_refcounts=on,size=128M" "$TEST_IMG" @@ -XXX,XX +XXX,XX @@ _check_test_img echo echo "=== Testing dirty lazy_refcounts=off ===" echo -IMGOPTS="compat=1.1,lazy_refcounts=on" _make_test_img 64M +_make_test_img -o "compat=1.1,lazy_refcounts=on" 64M _NO_VALGRIND \ $QEMU_IO -c "write -P 0x2a 0 128k" -c flush \ -c "sigraise $(kill -l KILL)" "$TEST_IMG" 2>&1 | _filter_qemu_io @@ -XXX,XX +XXX,XX @@ _check_test_img echo echo "=== Testing backing file ===" echo -IMGOPTS="compat=1.1" _make_test_img 64M -IMGOPTS="compat=1.1" TEST_IMG="$TEST_IMG.base" _make_test_img 64M +_make_test_img -o "compat=1.1" 64M +TEST_IMG="$TEST_IMG.base" _make_test_img -o "compat=1.1" 64M $QEMU_IO -c "write -P 0x2a 0 128k" "$TEST_IMG.base" | _filter_qemu_io $QEMU_IO -c "read -P 0 0 128k" "$TEST_IMG" | _filter_qemu_io $QEMU_IMG amend -o "backing_file=$TEST_IMG.base,backing_fmt=qcow2" "$TEST_IMG" @@ -XXX,XX +XXX,XX @@ _check_test_img echo echo "=== Testing invalid configurations ===" echo -IMGOPTS="compat=0.10" _make_test_img 64M +_make_test_img -o "compat=0.10" 64M $QEMU_IMG amend -o "lazy_refcounts=on" "$TEST_IMG" $QEMU_IMG amend -o "compat=1.1" "$TEST_IMG" # actually valid $QEMU_IMG amend -o "compat=0.10,lazy_refcounts=on" "$TEST_IMG" @@ -XXX,XX +XXX,XX @@ $QEMU_IMG amend -o "preallocation=on" "$TEST_IMG" echo echo "=== Testing correct handling of unset value ===" echo -IMGOPTS="compat=1.1,cluster_size=1k" _make_test_img 64M +_make_test_img -o "compat=1.1,cluster_size=1k" 64M echo "Should work:" $QEMU_IMG amend -o "lazy_refcounts=on" "$TEST_IMG" echo "Should not work:" # Just to know which of these tests actually fails @@ -XXX,XX +XXX,XX @@ $QEMU_IMG amend -o "cluster_size=64k" "$TEST_IMG" echo echo "=== Testing zero expansion on inactive clusters ===" echo -IMGOPTS="compat=1.1" _make_test_img 64M +_make_test_img -o "compat=1.1" 64M $QEMU_IO -c "write -z 0 128k" "$TEST_IMG" | _filter_qemu_io $QEMU_IMG snapshot -c foo "$TEST_IMG" $QEMU_IO -c "write -P 0x2a 0 128k" "$TEST_IMG" | _filter_qemu_io @@ -XXX,XX +XXX,XX @@ $QEMU_IO -c "read -P 0 0 128k" "$TEST_IMG" | _filter_qemu_io echo echo "=== Testing zero expansion on shared L2 table ===" echo -IMGOPTS="compat=1.1" _make_test_img 64M +_make_test_img -o "compat=1.1" 64M $QEMU_IO -c "write -z 0 128k" "$TEST_IMG" | _filter_qemu_io $QEMU_IMG snapshot -c foo "$TEST_IMG" $QEMU_IMG amend -o "compat=0.10" "$TEST_IMG" @@ -XXX,XX +XXX,XX @@ $QEMU_IO -c "read -P 0 0 128k" "$TEST_IMG" | _filter_qemu_io echo echo "=== Testing zero expansion on backed image ===" echo -IMGOPTS="compat=1.1" TEST_IMG="$TEST_IMG.base" _make_test_img 64M +TEST_IMG="$TEST_IMG.base" _make_test_img -o "compat=1.1" 64M $QEMU_IO -c "write -P 0x2a 0 128k" "$TEST_IMG.base" | _filter_qemu_io -IMGOPTS="compat=1.1" _make_test_img -b "$TEST_IMG.base" 64M +_make_test_img -o "compat=1.1" -b "$TEST_IMG.base" 64M $QEMU_IO -c "read -P 0x2a 0 128k" -c "write -z 0 64k" "$TEST_IMG" | _filter_qemu_io $QEMU_IMG amend -o "compat=0.10" "$TEST_IMG" _check_test_img @@ -XXX,XX +XXX,XX @@ $QEMU_IO -c "read -P 0 0 64k" -c "read -P 0x2a 64k 64k" "$TEST_IMG" | _filter_qe echo echo "=== Testing zero expansion on backed inactive clusters ===" echo -IMGOPTS="compat=1.1" TEST_IMG="$TEST_IMG.base" _make_test_img 64M +TEST_IMG="$TEST_IMG.base" _make_test_img -o "compat=1.1" 64M $QEMU_IO -c "write -P 0x2a 0 128k" "$TEST_IMG.base" | _filter_qemu_io -IMGOPTS="compat=1.1" _make_test_img -b "$TEST_IMG.base" 64M +_make_test_img -o "compat=1.1" -b "$TEST_IMG.base" 64M $QEMU_IO -c "write -z 0 64k" "$TEST_IMG" | _filter_qemu_io $QEMU_IMG snapshot -c foo "$TEST_IMG" $QEMU_IO -c "write -P 0x42 0 128k" "$TEST_IMG" | _filter_qemu_io @@ -XXX,XX +XXX,XX @@ $QEMU_IO -c "read -P 0 0 64k" -c "read -P 0x2a 64k 64k" "$TEST_IMG" | _filter_qe echo echo "=== Testing zero expansion on backed image with shared L2 table ===" echo -IMGOPTS="compat=1.1" TEST_IMG="$TEST_IMG.base" _make_test_img 64M +TEST_IMG="$TEST_IMG.base" _make_test_img -o "compat=1.1" 64M $QEMU_IO -c "write -P 0x2a 0 128k" "$TEST_IMG.base" | _filter_qemu_io -IMGOPTS="compat=1.1" _make_test_img -b "$TEST_IMG.base" 64M +_make_test_img -o "compat=1.1" -b "$TEST_IMG.base" 64M $QEMU_IO -c "write -z 0 128k" "$TEST_IMG" | _filter_qemu_io $QEMU_IMG snapshot -c foo "$TEST_IMG" $QEMU_IMG amend -o "compat=0.10" "$TEST_IMG" @@ -XXX,XX +XXX,XX @@ $QEMU_IO -c "read -P 0 0 128k" "$TEST_IMG" | _filter_qemu_io echo echo "=== Testing preallocated zero expansion on full image ===" echo -IMGOPTS="compat=1.1" TEST_IMG="$TEST_IMG" _make_test_img 64M +TEST_IMG="$TEST_IMG" _make_test_img -o "compat=1.1" 64M $QEMU_IO -c "write -P 0x2a 0 64M" "$TEST_IMG" -c "write -z 0 64M" | _filter_qemu_io $QEMU_IMG amend -o "compat=0.10" "$TEST_IMG" _check_test_img @@ -XXX,XX +XXX,XX @@ $QEMU_IO -c "read -P 0 0 64M" "$TEST_IMG" | _filter_qemu_io echo echo "=== Testing progress report without snapshot ===" echo -IMGOPTS="compat=1.1" TEST_IMG="$TEST_IMG.base" _make_test_img 4G -IMGOPTS="compat=1.1" _make_test_img -b "$TEST_IMG.base" 4G +TEST_IMG="$TEST_IMG.base" _make_test_img -o "compat=1.1" 4G +_make_test_img -o "compat=1.1" -b "$TEST_IMG.base" 4G $QEMU_IO -c "write -z 0 64k" \ -c "write -z 1G 64k" \ -c "write -z 2G 64k" \ @@ -XXX,XX +XXX,XX @@ _check_test_img echo echo "=== Testing progress report with snapshot ===" echo -IMGOPTS="compat=1.1" TEST_IMG="$TEST_IMG.base" _make_test_img 4G -IMGOPTS="compat=1.1" _make_test_img -b "$TEST_IMG.base" 4G +TEST_IMG="$TEST_IMG.base" _make_test_img -o "compat=1.1" 4G +_make_test_img -o "compat=1.1" -b "$TEST_IMG.base" 4G $QEMU_IO -c "write -z 0 64k" \ -c "write -z 1G 64k" \ -c "write -z 2G 64k" \ @@ -XXX,XX +XXX,XX @@ _check_test_img echo echo "=== Testing version downgrade with external data file ===" echo -IMGOPTS="compat=1.1,data_file=$TEST_IMG.data" _make_test_img 64M +_make_test_img -o "compat=1.1,data_file=$TEST_IMG.data" 64M $QEMU_IMG amend -o "compat=0.10" "$TEST_IMG" _img_info --format-specific _check_test_img @@ -XXX,XX +XXX,XX @@ _check_test_img echo echo "=== Try changing the external data file ===" echo -IMGOPTS="compat=1.1" _make_test_img 64M +_make_test_img -o "compat=1.1" 64M $QEMU_IMG amend -o "data_file=foo" "$TEST_IMG" echo -IMGOPTS="compat=1.1,data_file=$TEST_IMG.data" _make_test_img 64M +_make_test_img -o "compat=1.1,data_file=$TEST_IMG.data" 64M $QEMU_IMG amend -o "data_file=foo" "$TEST_IMG" _img_info --format-specific TEST_IMG="data-file.filename=$TEST_IMG.data,file.filename=$TEST_IMG" _img_info --format-specific --image-opts @@ -XXX,XX +XXX,XX @@ TEST_IMG="data-file.filename=$TEST_IMG.data,file.filename=$TEST_IMG" _img_info - echo echo "=== Clearing and setting data-file-raw ===" echo -IMGOPTS="compat=1.1,data_file=$TEST_IMG.data,data_file_raw=on" _make_test_img 64M +_make_test_img -o "compat=1.1,data_file=$TEST_IMG.data,data_file_raw=on" 64M $QEMU_IMG amend -o "data_file_raw=on" "$TEST_IMG" _img_info --format-specific _check_test_img diff --git a/tests/qemu-iotests/079 b/tests/qemu-iotests/079 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/079 +++ b/tests/qemu-iotests/079 @@ -XXX,XX +XXX,XX @@ echo cluster_sizes="16384 32768 65536 131072 262144 524288 1048576 2097152 4194304" for s in $cluster_sizes; do - IMGOPTS=$(_optstr_add "$IMGOPTS" "preallocation=metadata,cluster_size=$s") \ - _make_test_img 4G + _make_test_img -o "preallocation=metadata,cluster_size=$s" 4G done # success, all done diff --git a/tests/qemu-iotests/106 b/tests/qemu-iotests/106 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/106 +++ b/tests/qemu-iotests/106 @@ -XXX,XX +XXX,XX @@ for create_mode in off falloc full; do echo echo "--- create_mode=$create_mode growth_mode=$growth_mode ---" - IMGOPTS="preallocation=$create_mode" _make_test_img ${CREATION_SIZE}K + _make_test_img -o "preallocation=$create_mode" ${CREATION_SIZE}K $QEMU_IMG resize -f "$IMGFMT" --preallocation=$growth_mode "$TEST_IMG" +${GROWTH_SIZE}K expected_size=0 diff --git a/tests/qemu-iotests/108 b/tests/qemu-iotests/108 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/108 +++ b/tests/qemu-iotests/108 @@ -XXX,XX +XXX,XX @@ echo echo '=== Repairing unreferenced data cluster in new refblock area ===' echo -IMGOPTS='cluster_size=512' _make_test_img 64M +_make_test_img -o 'cluster_size=512' 64M # Allocate the first 128 kB in the image (first refblock) $QEMU_IO -c 'write 0 0x1b200' "$TEST_IMG" | _filter_qemu_io # should be 131072 == 0x20000 diff --git a/tests/qemu-iotests/112 b/tests/qemu-iotests/112 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/112 +++ b/tests/qemu-iotests/112 @@ -XXX,XX +XXX,XX @@ echo '=== refcount_bits limits ===' echo # Must be positive (non-zero) -IMGOPTS="$IMGOPTS,refcount_bits=0" _make_test_img 64M +_make_test_img -o "refcount_bits=0" 64M # Must be positive (non-negative) -IMGOPTS="$IMGOPTS,refcount_bits=-1" _make_test_img 64M +_make_test_img -o "refcount_bits=-1" 64M # May not exceed 64 -IMGOPTS="$IMGOPTS,refcount_bits=128" _make_test_img 64M +_make_test_img -o "refcount_bits=128" 64M # Must be a power of two -IMGOPTS="$IMGOPTS,refcount_bits=42" _make_test_img 64M +_make_test_img -o "refcount_bits=42" 64M # 1 is the minimum -IMGOPTS="$IMGOPTS,refcount_bits=1" _make_test_img 64M +_make_test_img -o "refcount_bits=1" 64M print_refcount_bits # 64 is the maximum -IMGOPTS="$IMGOPTS,refcount_bits=64" _make_test_img 64M +_make_test_img -o "refcount_bits=64" 64M print_refcount_bits # 16 is the default @@ -XXX,XX +XXX,XX @@ echo '=== refcount_bits and compat=0.10 ===' echo # Should work -IMGOPTS="$IMGOPTS,compat=0.10,refcount_bits=16" _make_test_img 64M +_make_test_img -o "compat=0.10,refcount_bits=16" 64M print_refcount_bits # Should not work -IMGOPTS="$IMGOPTS,compat=0.10,refcount_bits=1" _make_test_img 64M -IMGOPTS="$IMGOPTS,compat=0.10,refcount_bits=64" _make_test_img 64M +_make_test_img -o "compat=0.10,refcount_bits=1" 64M +_make_test_img -o "compat=0.10,refcount_bits=64" 64M echo echo '=== Snapshot limit on refcount_bits=1 ===' echo -IMGOPTS="$IMGOPTS,refcount_bits=1" _make_test_img 64M +_make_test_img -o "refcount_bits=1" 64M print_refcount_bits $QEMU_IO -c 'write 0 512' "$TEST_IMG" | _filter_qemu_io @@ -XXX,XX +XXX,XX @@ echo echo '=== Snapshot limit on refcount_bits=2 ===' echo -IMGOPTS="$IMGOPTS,refcount_bits=2" _make_test_img 64M +_make_test_img -o "refcount_bits=2" 64M print_refcount_bits $QEMU_IO -c 'write 0 512' "$TEST_IMG" | _filter_qemu_io @@ -XXX,XX +XXX,XX @@ echo echo '=== Compressed clusters with refcount_bits=1 ===' echo -IMGOPTS="$IMGOPTS,refcount_bits=1" _make_test_img 64M +_make_test_img -o "refcount_bits=1" 64M print_refcount_bits # Both should fit into a single host cluster; instead of failing to increase the @@ -XXX,XX +XXX,XX @@ echo echo '=== MSb set in 64 bit refcount ===' echo -IMGOPTS="$IMGOPTS,refcount_bits=64" _make_test_img 64M +_make_test_img -o "refcount_bits=64" 64M print_refcount_bits $QEMU_IO -c 'write 0 512' "$TEST_IMG" | _filter_qemu_io @@ -XXX,XX +XXX,XX @@ echo echo '=== Snapshot on maximum 64 bit refcount value ===' echo -IMGOPTS="$IMGOPTS,refcount_bits=64" _make_test_img 64M +_make_test_img -o "refcount_bits=64" 64M print_refcount_bits $QEMU_IO -c 'write 0 512' "$TEST_IMG" | _filter_qemu_io @@ -XXX,XX +XXX,XX @@ echo echo '=== Testing too many references for check ===' echo -IMGOPTS="$IMGOPTS,refcount_bits=1" _make_test_img 64M +_make_test_img -o "refcount_bits=1" 64M print_refcount_bits # This cluster should be created at 0x50000 @@ -XXX,XX +XXX,XX @@ echo echo '=== Multiple walks necessary during amend ===' echo -IMGOPTS="$IMGOPTS,refcount_bits=1,cluster_size=512" _make_test_img 64k +_make_test_img -o "refcount_bits=1,cluster_size=512" 64k # Cluster 0 is the image header, clusters 1 to 4 are used by the L1 table, a # single L2 table, the reftable and a single refblock. This creates 58 data diff --git a/tests/qemu-iotests/115 b/tests/qemu-iotests/115 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/115 +++ b/tests/qemu-iotests/115 @@ -XXX,XX +XXX,XX @@ echo # least 256 MB. We can achieve that by using preallocation=metadata for an image # which has a guest disk size of 256 MB. -IMGOPTS="$IMGOPTS,refcount_bits=64,cluster_size=512,preallocation=metadata" \ - _make_test_img 256M +_make_test_img -o "refcount_bits=64,cluster_size=512,preallocation=metadata" 256M # We know for sure that the L1 and refcount tables do not overlap with any other # structure because the metadata overlap checks would have caught that case. diff --git a/tests/qemu-iotests/121 b/tests/qemu-iotests/121 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/121 +++ b/tests/qemu-iotests/121 @@ -XXX,XX +XXX,XX @@ echo # Preallocation speeds up the write operation, but preallocating everything will # destroy the purpose of the write; so preallocate one KB less than what would # cause a reftable growth... -IMGOPTS='preallocation=metadata,cluster_size=1k' _make_test_img 64512K +_make_test_img -o 'preallocation=metadata,cluster_size=1k' 64512K # ...and make the image the desired size afterwards. $QEMU_IMG resize "$TEST_IMG" 65M @@ -XXX,XX +XXX,XX @@ echo echo '--- Test 2 ---' echo -IMGOPTS='preallocation=metadata,cluster_size=1k' _make_test_img 64513K +_make_test_img -o 'preallocation=metadata,cluster_size=1k' 64513K # This results in an L1 table growth which in turn results in some clusters at # the start of the image becoming free $QEMU_IMG resize "$TEST_IMG" 65M @@ -XXX,XX +XXX,XX @@ echo echo '=== Allocating a new refcount block must not leave holes in the image ===' echo -IMGOPTS='cluster_size=512,refcount_bits=16' _make_test_img 1M +_make_test_img -o 'cluster_size=512,refcount_bits=16' 1M # This results in an image with 256 used clusters: the qcow2 header, # the refcount table, one refcount block, the L1 table, four L2 tables diff --git a/tests/qemu-iotests/125 b/tests/qemu-iotests/125 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/125 +++ b/tests/qemu-iotests/125 @@ -XXX,XX +XXX,XX @@ for GROWTH_SIZE in 16 48 80; do for growth_mode in off metadata falloc full; do echo "--- cluster_size=$cluster_size growth_size=$GROWTH_SIZE create_mode=$create_mode growth_mode=$growth_mode ---" - IMGOPTS="preallocation=$create_mode,cluster_size=$cluster_size" _make_test_img ${CREATION_SIZE} + _make_test_img -o "preallocation=$create_mode,cluster_size=$cluster_size" ${CREATION_SIZE} $QEMU_IMG resize -f "$IMGFMT" --preallocation=$growth_mode "$TEST_IMG" +${GROWTH_SIZE}K host_size_0=$(get_image_size_on_host) diff --git a/tests/qemu-iotests/137 b/tests/qemu-iotests/137 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/137 +++ b/tests/qemu-iotests/137 @@ -XXX,XX +XXX,XX @@ $QEMU_IO \ -c "reopen -o cache-clean-interval=-1" \ "$TEST_IMG" | _filter_qemu_io -IMGOPTS="cluster_size=256k" _make_test_img 32P +_make_test_img -o "cluster_size=256k" 32P $QEMU_IO \ -c "reopen -o l2-cache-entry-size=512,l2-cache-size=1T" \ "$TEST_IMG" | _filter_qemu_io diff --git a/tests/qemu-iotests/138 b/tests/qemu-iotests/138 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/138 +++ b/tests/qemu-iotests/138 @@ -XXX,XX +XXX,XX @@ echo echo '=== Check on an image with a multiple of 2^32 clusters ===' echo -IMGOPTS=$(_optstr_add "$IMGOPTS" "cluster_size=512") \ - _make_test_img 512 +_make_test_img -o "cluster_size=512" 512 # Allocate L2 table $QEMU_IO -c 'write 0 512' "$TEST_IMG" | _filter_qemu_io diff --git a/tests/qemu-iotests/175 b/tests/qemu-iotests/175 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/175 +++ b/tests/qemu-iotests/175 @@ -XXX,XX +XXX,XX @@ stat -c "size=%s, blocks=%b" $TEST_IMG | _filter_blocks $extra_blocks $min_block for mode in off full falloc; do echo echo "== creating image with preallocation $mode ==" - IMGOPTS=preallocation=$mode _make_test_img $size | _filter_imgfmt + _make_test_img -o preallocation=$mode $size | _filter_imgfmt stat -c "size=%s, blocks=%b" $TEST_IMG | _filter_blocks $extra_blocks $min_blocks $size done diff --git a/tests/qemu-iotests/190 b/tests/qemu-iotests/190 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/190 +++ b/tests/qemu-iotests/190 @@ -XXX,XX +XXX,XX @@ _supported_proto file echo "== Huge file ==" echo -IMGOPTS='cluster_size=2M' _make_test_img 2T +_make_test_img -o 'cluster_size=2M' 2T $QEMU_IMG measure -O raw -f qcow2 "$TEST_IMG" $QEMU_IMG measure -O qcow2 -o cluster_size=64k -f qcow2 "$TEST_IMG" diff --git a/tests/qemu-iotests/191 b/tests/qemu-iotests/191 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/191 +++ b/tests/qemu-iotests/191 @@ -XXX,XX +XXX,XX @@ echo === Preparing and starting VM === echo TEST_IMG="${TEST_IMG}.base" _make_test_img $size -IMGOPTS=$(_optstr_add "$IMGOPTS" "backing_fmt=$IMGFMT") \ - TEST_IMG="${TEST_IMG}.mid" _make_test_img -b "${TEST_IMG}.base" +TEST_IMG="${TEST_IMG}.mid" _make_test_img -o "backing_fmt=$IMGFMT" -b "${TEST_IMG}.base" _make_test_img -b "${TEST_IMG}.mid" TEST_IMG="${TEST_IMG}.ovl2" _make_test_img -b "${TEST_IMG}.mid" diff --git a/tests/qemu-iotests/220 b/tests/qemu-iotests/220 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/220 +++ b/tests/qemu-iotests/220 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 _supported_fmt qcow2 _supported_proto file _supported_os Linux +# To use a different refcount width but 16 bits we need compat=1.1 +_unsupported_imgopts 'compat=0.10' echo "== Creating huge file ==" @@ -XXX,XX +XXX,XX @@ echo "== Creating huge file ==" # of a HUGE (but very sparse) file. tmpfs works, ext4 does not. _require_large_file 513T -IMGOPTS='cluster_size=2M,refcount_bits=1' _make_test_img 513T +_make_test_img -o 'cluster_size=2M,refcount_bits=1' 513T echo "== Populating refcounts ==" # We want an image with 256M refcounts * 2M clusters = 512T referenced. diff --git a/tests/qemu-iotests/243 b/tests/qemu-iotests/243 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/243 +++ b/tests/qemu-iotests/243 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 _supported_fmt qcow2 _supported_proto file _supported_os Linux +# External data files do not work with compat=0.10 +_unsupported_imgopts 'compat=0.10' for mode in off metadata falloc full; do @@ -XXX,XX +XXX,XX @@ for mode in off metadata falloc full; do echo "=== preallocation=$mode ===" echo - IMGOPTS="preallocation=$mode" _make_test_img 64M + _make_test_img -o "preallocation=$mode" 64M printf "File size: " du -b $TEST_IMG | cut -f1 @@ -XXX,XX +XXX,XX @@ for mode in off metadata falloc full; do echo "=== External data file: preallocation=$mode ===" echo - IMGOPTS="data_file=$TEST_IMG.data,preallocation=$mode" _make_test_img 64M + _make_test_img -o "data_file=$TEST_IMG.data,preallocation=$mode" 64M echo -n "qcow2 file size: " du -b $TEST_IMG | cut -f1 diff --git a/tests/qemu-iotests/244 b/tests/qemu-iotests/244 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/244 +++ b/tests/qemu-iotests/244 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 _supported_fmt qcow2 _supported_proto file _supported_os Linux +# External data files do not work with compat=0.10 +_unsupported_imgopts 'compat=0.10' echo echo "=== Create and open image with external data file ===" echo echo "With data file name in the image:" -IMGOPTS="data_file=$TEST_IMG.data" _make_test_img 64M +_make_test_img -o "data_file=$TEST_IMG.data" 64M _check_test_img $QEMU_IO -c "open $TEST_IMG" -c "read -P 0 0 64k" 2>&1 | _filter_qemu_io | _filter_testdir @@ -XXX,XX +XXX,XX @@ echo echo "=== Standalone image with external data file (efficient) ===" echo -IMGOPTS="data_file=$TEST_IMG.data" _make_test_img 64M +_make_test_img -o "data_file=$TEST_IMG.data" 64M echo -n "qcow2 file size before I/O: " du -b $TEST_IMG | cut -f1 @@ -XXX,XX +XXX,XX @@ echo echo "=== Standalone image with external data file (valid raw) ===" echo -IMGOPTS="data_file=$TEST_IMG.data,data_file_raw=on" _make_test_img 64M +_make_test_img -o "data_file=$TEST_IMG.data,data_file_raw=on" 64M echo -n "qcow2 file size before I/O: " du -b $TEST_IMG | cut -f1 @@ -XXX,XX +XXX,XX @@ echo echo "=== bdrv_co_block_status test for file and offset=0 ===" echo -IMGOPTS="data_file=$TEST_IMG.data" _make_test_img 64M +_make_test_img -o "data_file=$TEST_IMG.data" 64M $QEMU_IO -c 'write -P 0x11 0 1M' -f $IMGFMT "$TEST_IMG" | _filter_qemu_io $QEMU_IO -c 'read -P 0x11 0 1M' -f $IMGFMT "$TEST_IMG" | _filter_qemu_io diff --git a/tests/qemu-iotests/250 b/tests/qemu-iotests/250 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/250 +++ b/tests/qemu-iotests/250 @@ -XXX,XX +XXX,XX @@ disk_usage() } size=2100M -IMGOPTS="cluster_size=1M,preallocation=metadata" -_make_test_img $size +_make_test_img -o "cluster_size=1M,preallocation=metadata" $size $QEMU_IO -c 'discard 0 10M' -c 'discard 2090M 10M' \ -c 'write 2090M 10M' -c 'write 0 10M' "$TEST_IMG" | _filter_qemu_io diff --git a/tests/qemu-iotests/265 b/tests/qemu-iotests/265 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/265 +++ b/tests/qemu-iotests/265 @@ -XXX,XX +XXX,XX @@ _supported_os Linux echo '--- Writing to the image ---' # Reduce cluster size so we get more and quicker I/O -IMGOPTS='cluster_size=4096' _make_test_img 1M +_make_test_img -o 'cluster_size=4096' 1M (for ((kb = 1024 - 4; kb >= 0; kb -= 4)); do \ echo "aio_write -P 42 $((kb + 1))k 2k"; \ done) \ -- 2.24.1 Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Message-id: 20191107163708.833192-13-mreitz@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com> --- tests/qemu-iotests/071 | 4 ++-- tests/qemu-iotests/174 | 2 +- tests/qemu-iotests/178 | 4 ++-- tests/qemu-iotests/197 | 4 ++-- tests/qemu-iotests/215 | 4 ++-- 5 files changed, 9 insertions(+), 9 deletions(-) diff --git a/tests/qemu-iotests/071 b/tests/qemu-iotests/071 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/071 +++ b/tests/qemu-iotests/071 @@ -XXX,XX +XXX,XX @@ echo echo "=== Testing blkverify through filename ===" echo -TEST_IMG="$TEST_IMG.base" IMGOPTS="" IMGFMT="raw" _make_test_img $IMG_SIZE |\ +TEST_IMG="$TEST_IMG.base" IMGFMT="raw" _make_test_img --no-opts $IMG_SIZE |\ _filter_imgfmt _make_test_img $IMG_SIZE $QEMU_IO -c "open -o driver=raw,file.driver=blkverify,file.raw.filename=$TEST_IMG.base $TEST_IMG" \ @@ -XXX,XX +XXX,XX @@ echo echo "=== Testing blkverify through file blockref ===" echo -TEST_IMG="$TEST_IMG.base" IMGOPTS="" IMGFMT="raw" _make_test_img $IMG_SIZE |\ +TEST_IMG="$TEST_IMG.base" IMGFMT="raw" _make_test_img --no-opts $IMG_SIZE |\ _filter_imgfmt _make_test_img $IMG_SIZE $QEMU_IO -c "open -o driver=raw,file.driver=blkverify,file.raw.filename=$TEST_IMG.base,file.test.driver=$IMGFMT,file.test.file.filename=$TEST_IMG" \ diff --git a/tests/qemu-iotests/174 b/tests/qemu-iotests/174 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/174 +++ b/tests/qemu-iotests/174 @@ -XXX,XX +XXX,XX @@ _unsupported_fmt raw size=256K -IMGFMT=raw IMGKEYSECRET= IMGOPTS= _make_test_img $size | _filter_imgfmt +IMGFMT=raw IMGKEYSECRET= _make_test_img --no-opts $size | _filter_imgfmt echo echo "== reading wrong format should fail ==" diff --git a/tests/qemu-iotests/178 b/tests/qemu-iotests/178 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/178 +++ b/tests/qemu-iotests/178 @@ -XXX,XX +XXX,XX @@ $QEMU_IMG measure -O foo "$TEST_IMG" # unknown image file format make_test_img_with_fmt() { # Shadow global variables within this function - local IMGFMT="$1" IMGOPTS="" - _make_test_img "$2" + local IMGFMT="$1" + _make_test_img --no-opts "$2" } qemu_io_with_fmt() { diff --git a/tests/qemu-iotests/197 b/tests/qemu-iotests/197 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/197 +++ b/tests/qemu-iotests/197 @@ -XXX,XX +XXX,XX @@ if [ "$IMGFMT" = "vpc" ]; then fi _make_test_img 4G $QEMU_IO -c "write -P 55 3G 1k" "$TEST_IMG" | _filter_qemu_io -IMGPROTO=file IMGFMT=qcow2 IMGOPTS= TEST_IMG_FILE="$TEST_WRAP" \ - _make_test_img -F "$IMGFMT" -b "$TEST_IMG" | _filter_img_create +IMGPROTO=file IMGFMT=qcow2 TEST_IMG_FILE="$TEST_WRAP" \ + _make_test_img --no-opts -F "$IMGFMT" -b "$TEST_IMG" | _filter_img_create $QEMU_IO -f qcow2 -c "write -z -u 1M 64k" "$TEST_WRAP" | _filter_qemu_io # Ensure that a read of two clusters, but where one is already allocated, diff --git a/tests/qemu-iotests/215 b/tests/qemu-iotests/215 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/215 +++ b/tests/qemu-iotests/215 @@ -XXX,XX +XXX,XX @@ if [ "$IMGFMT" = "vpc" ]; then fi _make_test_img 4G $QEMU_IO -c "write -P 55 3G 1k" "$TEST_IMG" | _filter_qemu_io -IMGPROTO=file IMGFMT=qcow2 IMGOPTS= TEST_IMG_FILE="$TEST_WRAP" \ - _make_test_img -F "$IMGFMT" -b "$TEST_IMG" | _filter_img_create +IMGPROTO=file IMGFMT=qcow2 TEST_IMG_FILE="$TEST_WRAP" \ + _make_test_img --no-opts -F "$IMGFMT" -b "$TEST_IMG" | _filter_img_create $QEMU_IO -f qcow2 -c "write -z -u 1M 64k" "$TEST_WRAP" | _filter_qemu_io # Ensure that a read of two clusters, but where one is already allocated, -- 2.24.1 Overwriting IMGOPTS means ignoring all user-supplied options, which is not what we want. Replace the current IMGOPTS use by a new BACKING_FILE variable. Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Message-id: 20191107163708.833192-14-mreitz@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com> --- tests/qemu-iotests/267 | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/tests/qemu-iotests/267 b/tests/qemu-iotests/267 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/267 +++ b/tests/qemu-iotests/267 @@ -XXX,XX +XXX,XX @@ size=128M run_test() { - _make_test_img $size + if [ -n "$BACKING_FILE" ]; then + _make_test_img -b "$BACKING_FILE" $size + else + _make_test_img $size + fi printf "savevm snap0\ninfo snapshots\nloadvm snap0\n" | run_qemu "$@" | _filter_date } @@ -XXX,XX +XXX,XX @@ echo TEST_IMG="$TEST_IMG.base" _make_test_img $size -IMGOPTS="backing_file=$TEST_IMG.base" \ +BACKING_FILE="$TEST_IMG.base" \ run_test -blockdev driver=file,filename="$TEST_IMG.base",node-name=backing-file \ -blockdev driver=file,filename="$TEST_IMG",node-name=file \ -blockdev driver=$IMGFMT,file=file,backing=backing-file,node-name=fmt -IMGOPTS="backing_file=$TEST_IMG.base" \ +BACKING_FILE="$TEST_IMG.base" \ run_test -blockdev driver=file,filename="$TEST_IMG.base",node-name=backing-file \ -blockdev driver=$IMGFMT,file=backing-file,node-name=backing-fmt \ -blockdev driver=file,filename="$TEST_IMG",node-name=file \ @@ -XXX,XX +XXX,XX @@ echo echo "=== -blockdev with NBD server on the backing file ===" echo -IMGOPTS="backing_file=$TEST_IMG.base" _make_test_img $size +_make_test_img -b "$TEST_IMG.base" $size cat <<EOF | nbd_server_start unix:$SOCK_DIR/nbd nbd_server_add -w backing-fmt -- 2.24.1 Use _make_test_img whenever possible. This way, we will not ignore user-specified image options. Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Message-id: 20191107163708.833192-15-mreitz@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com> --- tests/qemu-iotests/094 | 2 +- tests/qemu-iotests/111 | 3 +-- tests/qemu-iotests/123 | 2 +- tests/qemu-iotests/153 | 2 +- tests/qemu-iotests/200 | 4 ++-- 5 files changed, 6 insertions(+), 7 deletions(-) diff --git a/tests/qemu-iotests/094 b/tests/qemu-iotests/094 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/094 +++ b/tests/qemu-iotests/094 @@ -XXX,XX +XXX,XX @@ _supported_proto nbd _unsupported_imgopts "subformat=monolithicFlat" "subformat=twoGbMaxExtentFlat" _make_test_img 64M -$QEMU_IMG create -f $IMGFMT "$TEST_DIR/source.$IMGFMT" 64M | _filter_img_create +TEST_IMG_FILE="$TEST_DIR/source.$IMGFMT" IMGPROTO=file _make_test_img 64M _launch_qemu -drive if=none,id=src,file="$TEST_DIR/source.$IMGFMT",format=raw \ -nodefaults diff --git a/tests/qemu-iotests/111 b/tests/qemu-iotests/111 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/111 +++ b/tests/qemu-iotests/111 @@ -XXX,XX +XXX,XX @@ _supported_fmt qed qcow qcow2 vmdk _supported_proto file _unsupported_imgopts "subformat=monolithicFlat" "subformat=twoGbMaxExtentFlat" -$QEMU_IMG create -f $IMGFMT -b "$TEST_IMG.inexistent" "$TEST_IMG" 2>&1 \ - | _filter_testdir | _filter_imgfmt +_make_test_img -b "$TEST_IMG.inexistent" # success, all done echo '*** done' diff --git a/tests/qemu-iotests/123 b/tests/qemu-iotests/123 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/123 +++ b/tests/qemu-iotests/123 @@ -XXX,XX +XXX,XX @@ _supported_os Linux SRC_IMG="$TEST_DIR/source.$IMGFMT" _make_test_img 1M -$QEMU_IMG create -f $IMGFMT "$SRC_IMG" 1M | _filter_img_create +TEST_IMG_FILE=$SRC_IMG IMGPROTO=file _make_test_img 1M $QEMU_IO -c 'write -P 42 0 1M' "$SRC_IMG" | _filter_qemu_io diff --git a/tests/qemu-iotests/153 b/tests/qemu-iotests/153 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/153 +++ b/tests/qemu-iotests/153 @@ -XXX,XX +XXX,XX @@ for opts1 in "" "read-only=on" "read-only=on,force-share=on"; do echo echo "== Creating test image ==" - $QEMU_IMG create -f $IMGFMT "${TEST_IMG}" -b ${TEST_IMG}.base | _filter_img_create + _make_test_img -b "${TEST_IMG}.base" echo echo "== Launching QEMU, opts: '$opts1' ==" diff --git a/tests/qemu-iotests/200 b/tests/qemu-iotests/200 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/200 +++ b/tests/qemu-iotests/200 @@ -XXX,XX +XXX,XX @@ _supported_proto file BACKING_IMG="${TEST_DIR}/backing.img" TEST_IMG="${TEST_DIR}/test.img" -${QEMU_IMG} create -f $IMGFMT "${BACKING_IMG}" 512M | _filter_img_create -${QEMU_IMG} create -f $IMGFMT -F $IMGFMT "${TEST_IMG}" -b "${BACKING_IMG}" 512M | _filter_img_create +TEST_IMG="$BACKING_IMG" _make_test_img 512M +_make_test_img -F $IMGFMT -b "$BACKING_IMG" 512M ${QEMU_IO} -c "write -P 0xa5 512 300M" "${BACKING_IMG}" | _filter_qemu_io -- 2.24.1 Just rm will not delete external data files. Use _rm_test_img every time we delete a test image. (In the process, clean up the indentation of every _cleanup() this patch touches.) ((Also, use quotes consistently. I am happy to see unquoted instances like "rm -rf $TEST_DIR/..." go.)) Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Message-id: 20191107163708.833192-16-mreitz@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com> --- tests/qemu-iotests/019 | 6 +++--- tests/qemu-iotests/020 | 6 +++--- tests/qemu-iotests/024 | 10 +++++----- tests/qemu-iotests/028 | 2 +- tests/qemu-iotests/029 | 2 +- tests/qemu-iotests/043 | 4 +++- tests/qemu-iotests/048 | 2 +- tests/qemu-iotests/050 | 4 ++-- tests/qemu-iotests/053 | 4 ++-- tests/qemu-iotests/058 | 2 +- tests/qemu-iotests/059 | 2 +- tests/qemu-iotests/061 | 2 +- tests/qemu-iotests/063 | 6 ++++-- tests/qemu-iotests/069 | 2 +- tests/qemu-iotests/074 | 2 +- tests/qemu-iotests/080 | 2 +- tests/qemu-iotests/081 | 6 +++--- tests/qemu-iotests/085 | 9 ++++++--- tests/qemu-iotests/088 | 2 +- tests/qemu-iotests/092 | 2 +- tests/qemu-iotests/094 | 2 +- tests/qemu-iotests/095 | 5 +++-- tests/qemu-iotests/099 | 7 ++++--- tests/qemu-iotests/109 | 4 ++-- tests/qemu-iotests/110 | 4 ++-- tests/qemu-iotests/122 | 6 ++++-- tests/qemu-iotests/123 | 2 +- tests/qemu-iotests/141 | 4 +++- tests/qemu-iotests/142 | 2 +- tests/qemu-iotests/144 | 4 +++- tests/qemu-iotests/153 | 10 +++------- tests/qemu-iotests/156 | 8 ++++++-- tests/qemu-iotests/159 | 2 +- tests/qemu-iotests/160 | 3 ++- tests/qemu-iotests/161 | 4 ++-- tests/qemu-iotests/170 | 2 +- tests/qemu-iotests/172 | 6 +++--- tests/qemu-iotests/173 | 3 ++- tests/qemu-iotests/178 | 2 +- tests/qemu-iotests/182 | 2 +- tests/qemu-iotests/183 | 2 +- tests/qemu-iotests/185 | 4 ++-- tests/qemu-iotests/187 | 6 +++--- tests/qemu-iotests/190 | 2 +- tests/qemu-iotests/191 | 6 +++--- tests/qemu-iotests/195 | 2 +- tests/qemu-iotests/197 | 2 +- tests/qemu-iotests/200 | 3 ++- tests/qemu-iotests/215 | 2 +- tests/qemu-iotests/225 | 2 +- tests/qemu-iotests/229 | 3 ++- tests/qemu-iotests/232 | 4 +++- tests/qemu-iotests/243 | 2 +- tests/qemu-iotests/244 | 4 ++-- tests/qemu-iotests/247 | 4 +++- tests/qemu-iotests/249 | 4 ++-- tests/qemu-iotests/252 | 2 +- 57 files changed, 118 insertions(+), 95 deletions(-) diff --git a/tests/qemu-iotests/019 b/tests/qemu-iotests/019 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/019 +++ b/tests/qemu-iotests/019 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { - _cleanup_test_img - rm -f "$TEST_IMG.base" - rm -f "$TEST_IMG.orig" + _cleanup_test_img + _rm_test_img "$TEST_IMG.base" + _rm_test_img "$TEST_IMG.orig" } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/020 b/tests/qemu-iotests/020 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/020 +++ b/tests/qemu-iotests/020 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { - _cleanup_test_img - rm -f "$TEST_IMG.base" - rm -f "$TEST_IMG.orig" + _cleanup_test_img + _rm_test_img "$TEST_IMG.base" + _rm_test_img "$TEST_IMG.orig" } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/024 b/tests/qemu-iotests/024 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/024 +++ b/tests/qemu-iotests/024 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { _cleanup_test_img - rm -f "$TEST_DIR/t.$IMGFMT.base_old" - rm -f "$TEST_DIR/t.$IMGFMT.base_new" + _rm_test_img "$TEST_DIR/t.$IMGFMT.base_old" + _rm_test_img "$TEST_DIR/t.$IMGFMT.base_new" - rm -f "$TEST_DIR/subdir/t.$IMGFMT" - rm -f "$TEST_DIR/subdir/t.$IMGFMT.base_old" - rm -f "$TEST_DIR/subdir/t.$IMGFMT.base_new" + _rm_test_img "$TEST_DIR/subdir/t.$IMGFMT" + _rm_test_img "$TEST_DIR/subdir/t.$IMGFMT.base_old" + _rm_test_img "$TEST_DIR/subdir/t.$IMGFMT.base_new" rmdir "$TEST_DIR/subdir" 2> /dev/null } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/028 b/tests/qemu-iotests/028 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/028 +++ b/tests/qemu-iotests/028 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { _cleanup_qemu - rm -f "${TEST_IMG}.copy" + _rm_test_img "${TEST_IMG}.copy" _cleanup_test_img } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/029 b/tests/qemu-iotests/029 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/029 +++ b/tests/qemu-iotests/029 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { - rm -f $TEST_IMG.snap + _rm_test_img "$TEST_IMG.snap" _cleanup_test_img } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/043 b/tests/qemu-iotests/043 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/043 +++ b/tests/qemu-iotests/043 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { _cleanup_test_img - rm -f "$TEST_IMG".[123].base + for img in "$TEST_IMG".[123].base; do + _rm_test_img "$img" + done } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/048 b/tests/qemu-iotests/048 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/048 +++ b/tests/qemu-iotests/048 @@ -XXX,XX +XXX,XX @@ _cleanup() { echo "Cleanup" _cleanup_test_img - rm "${TEST_IMG_FILE2}" + _rm_test_img "${TEST_IMG_FILE2}" } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/050 b/tests/qemu-iotests/050 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/050 +++ b/tests/qemu-iotests/050 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { _cleanup_test_img - rm -f "$TEST_IMG.old" - rm -f "$TEST_IMG.new" + _rm_test_img "$TEST_IMG.old" + _rm_test_img "$TEST_IMG.new" } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/053 b/tests/qemu-iotests/053 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/053 +++ b/tests/qemu-iotests/053 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { - rm -f "$TEST_IMG.orig" - _cleanup_test_img + _rm_test_img "$TEST_IMG.orig" + _cleanup_test_img } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/058 b/tests/qemu-iotests/058 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/058 +++ b/tests/qemu-iotests/058 @@ -XXX,XX +XXX,XX @@ _cleanup() { nbd_server_stop _cleanup_test_img - rm -f "$converted_image" + _rm_test_img "$converted_image" } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/059 b/tests/qemu-iotests/059 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/059 +++ b/tests/qemu-iotests/059 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { _cleanup_test_img - rm -f "$TEST_IMG.qcow2" + IMGFMT=qcow2 _rm_test_img "$TEST_IMG.qcow2" } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/061 b/tests/qemu-iotests/061 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/061 +++ b/tests/qemu-iotests/061 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { _cleanup_test_img - rm -f $TEST_IMG.data + _rm_test_img "$TEST_IMG.data" } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/063 b/tests/qemu-iotests/063 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/063 +++ b/tests/qemu-iotests/063 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { - _cleanup_test_img - rm -f "$TEST_IMG.orig" "$TEST_IMG.raw1" "$TEST_IMG.raw2" + _cleanup_test_img + for img in "$TEST_IMG".{orig,raw1,raw2,target}; do + _rm_test_img "$img" + done } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/069 b/tests/qemu-iotests/069 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/069 +++ b/tests/qemu-iotests/069 @@ -XXX,XX +XXX,XX @@ echo "=== Creating an image with a backing file and deleting that file ===" echo TEST_IMG="$TEST_IMG.base" _make_test_img $IMG_SIZE _make_test_img -b "$TEST_IMG.base" $IMG_SIZE -rm -f "$TEST_IMG.base" +_rm_test_img "$TEST_IMG.base" # Just open the image and close it right again (this should print an error message) $QEMU_IO -c quit "$TEST_IMG" 2>&1 | _filter_testdir | _filter_imgfmt diff --git a/tests/qemu-iotests/074 b/tests/qemu-iotests/074 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/074 +++ b/tests/qemu-iotests/074 @@ -XXX,XX +XXX,XX @@ _cleanup() { echo "Cleanup" _cleanup_test_img - rm "${TEST_IMG2}" + _rm_test_img "${TEST_IMG2}" rm -f "$TEST_DIR/blkdebug.conf" } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/080 b/tests/qemu-iotests/080 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/080 +++ b/tests/qemu-iotests/080 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { - rm -f $TEST_IMG.snap + _rm_test_img "$TEST_IMG.snap" _cleanup_test_img } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/081 b/tests/qemu-iotests/081 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/081 +++ b/tests/qemu-iotests/081 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { - rm -rf $TEST_DIR/1.raw - rm -rf $TEST_DIR/2.raw - rm -rf $TEST_DIR/3.raw + _rm_test_img "$TEST_DIR/1.raw" + _rm_test_img "$TEST_DIR/2.raw" + _rm_test_img "$TEST_DIR/3.raw" } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/085 b/tests/qemu-iotests/085 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/085 +++ b/tests/qemu-iotests/085 @@ -XXX,XX +XXX,XX @@ _cleanup() _cleanup_qemu for i in $(seq 1 ${SNAPSHOTS}) do - rm -f "${TEST_DIR}/${i}-${snapshot_virt0}" - rm -f "${TEST_DIR}/${i}-${snapshot_virt1}" + _rm_test_img "${TEST_DIR}/${i}-${snapshot_virt0}" + _rm_test_img "${TEST_DIR}/${i}-${snapshot_virt1}" + done + for img in "${TEST_IMG}".{1,2,base} + do + _rm_test_img "$img" done - rm -f "${TEST_IMG}" "${TEST_IMG}.1" "${TEST_IMG}.2" "${TEST_IMG}.base" } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/088 b/tests/qemu-iotests/088 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/088 +++ b/tests/qemu-iotests/088 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { - rm -f $TEST_IMG.snap + _rm_test_img "$TEST_IMG.snap" _cleanup_test_img } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/092 b/tests/qemu-iotests/092 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/092 +++ b/tests/qemu-iotests/092 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { - rm -f $TEST_IMG.snap + _rm_test_img "$TEST_IMG.snap" _cleanup_test_img } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/094 b/tests/qemu-iotests/094 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/094 +++ b/tests/qemu-iotests/094 @@ -XXX,XX +XXX,XX @@ _cleanup() { _cleanup_qemu _cleanup_test_img - rm -f "$TEST_DIR/source.$IMGFMT" + _rm_test_img "$TEST_DIR/source.$IMGFMT" } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/095 b/tests/qemu-iotests/095 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/095 +++ b/tests/qemu-iotests/095 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { _cleanup_qemu - rm -f "${TEST_IMG}.base" "${TEST_IMG}.snp1" - _cleanup_test_img + _rm_test_img "${TEST_IMG}.base" + _rm_test_img "${TEST_IMG}.snp1" + _cleanup_test_img } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/099 b/tests/qemu-iotests/099 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/099 +++ b/tests/qemu-iotests/099 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { - _cleanup_test_img + _cleanup_test_img + _rm_test_img "$TEST_IMG.compare" + rm -f "$TEST_DIR/blkdebug.conf" + } trap "_cleanup; exit \$status" 0 1 2 3 15 @@ -XXX,XX +XXX,XX @@ echo test_qemu "file.driver=blkdebug,file.image.filename=$TEST_IMG" -rm -f "$TEST_IMG.compare" "$TEST_DIR/blkdebug.conf" - # success, all done echo "*** done" rm -f $seq.full diff --git a/tests/qemu-iotests/109 b/tests/qemu-iotests/109 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/109 +++ b/tests/qemu-iotests/109 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { _cleanup_qemu - rm -f $TEST_IMG.src - _cleanup_test_img + _rm_test_img "$TEST_IMG.src" + _cleanup_test_img } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/110 b/tests/qemu-iotests/110 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/110 +++ b/tests/qemu-iotests/110 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { - _cleanup_test_img - rm -f "$TEST_IMG.copy" + _cleanup_test_img + _rm_test_img "$TEST_IMG.copy" } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/122 b/tests/qemu-iotests/122 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/122 +++ b/tests/qemu-iotests/122 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { - rm -f "$TEST_IMG".[123] - _cleanup_test_img + for img in "$TEST_IMG".[123]; do + _rm_test_img "$img" + done + _cleanup_test_img } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/123 b/tests/qemu-iotests/123 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/123 +++ b/tests/qemu-iotests/123 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { _cleanup_test_img - rm -f "$SRC_IMG" + _rm_test_img "$SRC_IMG" } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/141 b/tests/qemu-iotests/141 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/141 +++ b/tests/qemu-iotests/141 @@ -XXX,XX +XXX,XX @@ _cleanup() { _cleanup_qemu _cleanup_test_img - rm -f "$TEST_DIR"/{b,m,o}.$IMGFMT + for img in "$TEST_DIR"/{b,m,o}.$IMGFMT; do + _rm_test_img "$img" + done } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/142 b/tests/qemu-iotests/142 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/142 +++ b/tests/qemu-iotests/142 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { _cleanup_test_img - rm -f $TEST_IMG.snap + _rm_test_img "$TEST_IMG.snap" } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/144 b/tests/qemu-iotests/144 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/144 +++ b/tests/qemu-iotests/144 @@ -XXX,XX +XXX,XX @@ TMP_SNAP2=${TEST_DIR}/tmp2.qcow2 _cleanup() { _cleanup_qemu - rm -f "${TEST_IMG}" "${TMP_SNAP1}" "${TMP_SNAP2}" + for img in "${TEST_IMG}" "${TMP_SNAP1}" "${TMP_SNAP2}"; do + _rm_test_img "$img" + done } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/153 b/tests/qemu-iotests/153 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/153 +++ b/tests/qemu-iotests/153 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { _cleanup_test_img - rm -f "${TEST_IMG}.base" - rm -f "${TEST_IMG}.overlay" - rm -f "${TEST_IMG}.convert" - rm -f "${TEST_IMG}.a" - rm -f "${TEST_IMG}.b" - rm -f "${TEST_IMG}.c" - rm -f "${TEST_IMG}.lnk" + for img in "${TEST_IMG}".{base,overlay,convert,a,b,c,lnk}; do + _rm_test_img "$img" + done } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/156 b/tests/qemu-iotests/156 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/156 +++ b/tests/qemu-iotests/156 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { _cleanup_qemu - rm -f "$TEST_IMG"{,.target}{,.backing,.overlay} + for img in "$TEST_IMG"{,.target}{,.backing,.overlay}; do + _rm_test_img "$img" + done } trap "_cleanup; exit \$status" 0 1 2 3 15 @@ -XXX,XX +XXX,XX @@ _send_qemu_cmd $QEMU_HANDLE \ '"status": "null"' # Remove the source images -rm -f "$TEST_IMG{,.backing,.overlay}" +for img in "$TEST_IMG{,.backing,.overlay}"; do + _rm_test_img "$img" +done echo diff --git a/tests/qemu-iotests/159 b/tests/qemu-iotests/159 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/159 +++ b/tests/qemu-iotests/159 @@ -XXX,XX +XXX,XX @@ status=1 _cleanup() { _cleanup_test_img - rm -f "$TEST_IMG.out" + _rm_test_img "$TEST_IMG.out" } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/160 b/tests/qemu-iotests/160 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/160 +++ b/tests/qemu-iotests/160 @@ -XXX,XX +XXX,XX @@ status=1 _cleanup() { _cleanup_test_img - rm -f "$TEST_IMG.out" "$TEST_IMG.out.dd" + _rm_test_img "$TEST_IMG.out" + _rm_test_img "$TEST_IMG.out.dd" } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/161 b/tests/qemu-iotests/161 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/161 +++ b/tests/qemu-iotests/161 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { _cleanup_test_img - rm -f "$TEST_IMG.base" - rm -f "$TEST_IMG.int" + _rm_test_img "$TEST_IMG.base" + _rm_test_img "$TEST_IMG.int" } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/170 b/tests/qemu-iotests/170 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/170 +++ b/tests/qemu-iotests/170 @@ -XXX,XX +XXX,XX @@ status=1 _cleanup() { _cleanup_test_img - rm -f "$TEST_IMG.out" + _rm_test_img "$TEST_IMG.out" } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/172 b/tests/qemu-iotests/172 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/172 +++ b/tests/qemu-iotests/172 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { - _cleanup_test_img - rm -f "$TEST_IMG.2" - rm -f "$TEST_IMG.3" + _cleanup_test_img + _rm_test_img "$TEST_IMG.2" + _rm_test_img "$TEST_IMG.3" } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/173 b/tests/qemu-iotests/173 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/173 +++ b/tests/qemu-iotests/173 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { _cleanup_qemu - rm -f "${QEMU_TEST_DIR}/image.base" "${QEMU_TEST_DIR}/image.snp1" + _rm_test_img "${TEST_DIR}/image.base" + _rm_test_img "${TEST_DIR}/image.snp1" _cleanup_test_img } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/178 b/tests/qemu-iotests/178 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/178 +++ b/tests/qemu-iotests/178 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { _cleanup_test_img - rm -f "$TEST_IMG.converted" + _rm_test_img "$TEST_IMG.converted" } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/182 b/tests/qemu-iotests/182 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/182 +++ b/tests/qemu-iotests/182 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { _cleanup_test_img - rm -f "$TEST_IMG.overlay" + _rm_test_img "$TEST_IMG.overlay" rm -f "$SOCK_DIR/nbd.socket" } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/183 b/tests/qemu-iotests/183 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/183 +++ b/tests/qemu-iotests/183 @@ -XXX,XX +XXX,XX @@ MIG_SOCKET="${SOCK_DIR}/migrate" _cleanup() { rm -f "${MIG_SOCKET}" - rm -f "${TEST_IMG}.dest" + _rm_test_img "${TEST_IMG}.dest" _cleanup_test_img _cleanup_qemu } diff --git a/tests/qemu-iotests/185 b/tests/qemu-iotests/185 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/185 +++ b/tests/qemu-iotests/185 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { - rm -f "${TEST_IMG}.mid" - rm -f "${TEST_IMG}.copy" + _rm_test_img "${TEST_IMG}.mid" + _rm_test_img "${TEST_IMG}.copy" _cleanup_test_img _cleanup_qemu } diff --git a/tests/qemu-iotests/187 b/tests/qemu-iotests/187 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/187 +++ b/tests/qemu-iotests/187 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { - _cleanup_test_img - rm -f "$TEST_IMG.2" - rm -f "$TEST_IMG.3" + _cleanup_test_img + _rm_test_img "$TEST_IMG.2" + _rm_test_img "$TEST_IMG.3" } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/190 b/tests/qemu-iotests/190 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/190 +++ b/tests/qemu-iotests/190 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { _cleanup_test_img - rm -f "$TEST_IMG.converted" + _rm_test_img "$TEST_IMG.converted" } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/191 b/tests/qemu-iotests/191 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/191 +++ b/tests/qemu-iotests/191 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { - rm -f "${TEST_IMG}.mid" - rm -f "${TEST_IMG}.ovl2" - rm -f "${TEST_IMG}.ovl3" + _rm_test_img "${TEST_IMG}.mid" + _rm_test_img "${TEST_IMG}.ovl2" + _rm_test_img "${TEST_IMG}.ovl3" _cleanup_test_img _cleanup_qemu } diff --git a/tests/qemu-iotests/195 b/tests/qemu-iotests/195 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/195 +++ b/tests/qemu-iotests/195 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { _cleanup_test_img - rm -f "$TEST_IMG.mid" + _rm_test_img "$TEST_IMG.mid" } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/197 b/tests/qemu-iotests/197 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/197 +++ b/tests/qemu-iotests/197 @@ -XXX,XX +XXX,XX @@ esac _cleanup() { _cleanup_test_img - rm -f "$TEST_WRAP" + _rm_test_img "$TEST_WRAP" rm -f "$BLKDBG_CONF" } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/200 b/tests/qemu-iotests/200 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/200 +++ b/tests/qemu-iotests/200 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { _cleanup_qemu - rm -f "${TEST_IMG}" "${BACKING_IMG}" + _rm_test_img "${TEST_IMG}" + _rm_test_img "${BACKING_IMG}" } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/215 b/tests/qemu-iotests/215 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/215 +++ b/tests/qemu-iotests/215 @@ -XXX,XX +XXX,XX @@ esac _cleanup() { _cleanup_test_img - rm -f "$TEST_WRAP" + _rm_test_img "$TEST_WRAP" rm -f "$BLKDBG_CONF" } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/225 b/tests/qemu-iotests/225 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/225 +++ b/tests/qemu-iotests/225 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { _cleanup_test_img - rm -f "$TEST_IMG.not_base" + _rm_test_img "$TEST_IMG.not_base" } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/229 b/tests/qemu-iotests/229 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/229 +++ b/tests/qemu-iotests/229 @@ -XXX,XX +XXX,XX @@ _cleanup() { _cleanup_qemu _cleanup_test_img - rm -f "$TEST_IMG" "$DEST_IMG" + _rm_test_img "$TEST_IMG" + _rm_test_img "$DEST_IMG" } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/232 b/tests/qemu-iotests/232 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/232 +++ b/tests/qemu-iotests/232 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { _cleanup_test_img - rm -f $TEST_IMG.[01234] + for img in "$TEST_IMG".[01234]; do + _rm_test_img "$img" + done } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/243 b/tests/qemu-iotests/243 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/243 +++ b/tests/qemu-iotests/243 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { _cleanup_test_img - rm -f $TEST_IMG.data + _rm_test_img "$TEST_IMG.data" } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/244 b/tests/qemu-iotests/244 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/244 +++ b/tests/qemu-iotests/244 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { _cleanup_test_img - rm -f $TEST_IMG.data - rm -f $TEST_IMG.src + _rm_test_img "$TEST_IMG.data" + _rm_test_img "$TEST_IMG.src" } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/247 b/tests/qemu-iotests/247 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/247 +++ b/tests/qemu-iotests/247 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { _cleanup_test_img - rm -f $TEST_IMG.[01234] + for img in "$TEST_IMG".[01234]; do + _rm_test_img "$img" + done } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/249 b/tests/qemu-iotests/249 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/249 +++ b/tests/qemu-iotests/249 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { _cleanup_test_img - rm -f "$TEST_IMG.base" - rm -f "$TEST_IMG.int" + _rm_test_img "$TEST_IMG.base" + _rm_test_img "$TEST_IMG.int" } trap "_cleanup; exit \$status" 0 1 2 3 15 diff --git a/tests/qemu-iotests/252 b/tests/qemu-iotests/252 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/252 +++ b/tests/qemu-iotests/252 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _cleanup() { _cleanup_test_img - rm -f "$TEST_IMG.base_new" + _rm_test_img "$TEST_IMG.base_new" } trap "_cleanup; exit \$status" 0 1 2 3 15 -- 2.24.1 This will not work with external data files, so try to get tests working without it as far as possible. Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Message-id: 20191107163708.833192-17-mreitz@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com> --- tests/qemu-iotests/063 | 12 ++++-------- tests/qemu-iotests/063.out | 3 ++- tests/qemu-iotests/085 | 9 +++------ tests/qemu-iotests/085.out | 8 ++++---- 4 files changed, 13 insertions(+), 19 deletions(-) diff --git a/tests/qemu-iotests/063 b/tests/qemu-iotests/063 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/063 +++ b/tests/qemu-iotests/063 @@ -XXX,XX +XXX,XX @@ _unsupported_imgopts "subformat=monolithicFlat" \ _make_test_img 4M echo "== Testing conversion with -n fails with no target file ==" -# check .orig file does not exist -rm -f "$TEST_IMG.orig" if $QEMU_IMG convert -f $IMGFMT -O $IMGFMT -n "$TEST_IMG" "$TEST_IMG.orig" >/dev/null 2>&1; then exit 1 fi echo "== Testing conversion with -n succeeds with a target file ==" -rm -f "$TEST_IMG.orig" -cp "$TEST_IMG" "$TEST_IMG.orig" +_rm_test_img "$TEST_IMG.orig" +TEST_IMG="$TEST_IMG.orig" _make_test_img 4M if ! $QEMU_IMG convert -f $IMGFMT -O $IMGFMT -n "$TEST_IMG" "$TEST_IMG.orig" ; then exit 1 fi @@ -XXX,XX +XXX,XX @@ fi _check_test_img echo "== Testing conversion to a smaller file fails ==" -rm -f "$TEST_IMG.orig" -mv "$TEST_IMG" "$TEST_IMG.orig" -_make_test_img 2M -if $QEMU_IMG convert -f $IMGFMT -O $IMGFMT -n "$TEST_IMG.orig" "$TEST_IMG" >/dev/null 2>&1; then +TEST_IMG="$TEST_IMG.target" _make_test_img 2M +if $QEMU_IMG convert -f $IMGFMT -O $IMGFMT -n "$TEST_IMG" "$TEST_IMG.target" >/dev/null 2>&1; then exit 1 fi diff --git a/tests/qemu-iotests/063.out b/tests/qemu-iotests/063.out index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/063.out +++ b/tests/qemu-iotests/063.out @@ -XXX,XX +XXX,XX @@ QA output created by 063 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=4194304 == Testing conversion with -n fails with no target file == == Testing conversion with -n succeeds with a target file == +Formatting 'TEST_DIR/t.IMGFMT.orig', fmt=IMGFMT size=4194304 == Testing conversion to raw is the same after conversion with -n == == Testing conversion back to original format == No errors were found on the image. == Testing conversion to a smaller file fails == -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2097152 +Formatting 'TEST_DIR/t.IMGFMT.target', fmt=IMGFMT size=2097152 == Regression testing for copy offloading bug == Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576 Formatting 'TEST_DIR/t.IMGFMT.target', fmt=IMGFMT size=1048576 diff --git a/tests/qemu-iotests/085 b/tests/qemu-iotests/085 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/085 +++ b/tests/qemu-iotests/085 @@ -XXX,XX +XXX,XX @@ add_snapshot_image() { base_image="${TEST_DIR}/$((${1}-1))-${snapshot_virt0}" snapshot_file="${TEST_DIR}/${1}-${snapshot_virt0}" - _make_test_img -u -b "${base_image}" "$size" - mv "${TEST_IMG}" "${snapshot_file}" + TEST_IMG=$snapshot_file _make_test_img -u -b "${base_image}" "$size" do_blockdev_add "$1" "'backing': null, " "${snapshot_file}" } @@ -XXX,XX +XXX,XX @@ blockdev_snapshot() size=128M -_make_test_img $size -mv "${TEST_IMG}" "${TEST_IMG}.1" -_make_test_img $size -mv "${TEST_IMG}" "${TEST_IMG}.2" +TEST_IMG="$TEST_IMG.1" _make_test_img $size +TEST_IMG="$TEST_IMG.2" _make_test_img $size echo echo === Running QEMU === diff --git a/tests/qemu-iotests/085.out b/tests/qemu-iotests/085.out index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/085.out +++ b/tests/qemu-iotests/085.out @@ -XXX,XX +XXX,XX @@ QA output created by 085 -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 +Formatting 'TEST_DIR/t.IMGFMT.1', fmt=IMGFMT size=134217728 +Formatting 'TEST_DIR/t.IMGFMT.2', fmt=IMGFMT size=134217728 === Running QEMU === @@ -XXX,XX +XXX,XX @@ Formatting 'TEST_DIR/10-snapshot-v1.qcow2', fmt=qcow2 size=134217728 backing_fil === Create a couple of snapshots using blockdev-snapshot === -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 backing_file=TEST_DIR/10-snapshot-v0.IMGFMT +Formatting 'TEST_DIR/11-snapshot-v0.IMGFMT', fmt=IMGFMT size=134217728 backing_file=TEST_DIR/10-snapshot-v0.IMGFMT { 'execute': 'blockdev-add', 'arguments': { 'driver': 'IMGFMT', 'node-name': 'snap_11', 'backing': null, 'file': { 'driver': 'file', 'filename': 'TEST_DIR/11-snapshot-v0.IMGFMT', 'node-name': 'file_11' } } } {"return": {}} { 'execute': 'blockdev-snapshot', 'arguments': { 'node': 'virtio0', 'overlay':'snap_11' } } {"return": {}} -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 backing_file=TEST_DIR/11-snapshot-v0.IMGFMT +Formatting 'TEST_DIR/12-snapshot-v0.IMGFMT', fmt=IMGFMT size=134217728 backing_file=TEST_DIR/11-snapshot-v0.IMGFMT { 'execute': 'blockdev-add', 'arguments': { 'driver': 'IMGFMT', 'node-name': 'snap_12', 'backing': null, 'file': { 'driver': 'file', 'filename': 'TEST_DIR/12-snapshot-v0.IMGFMT', 'node-name': 'file_12' } } } {"return": {}} { 'execute': 'blockdev-snapshot', 'arguments': { 'node': 'virtio0', 'overlay':'snap_12' } } -- 2.24.1 The image end offset as reported by qemu-img check is different when using an external data file; we do not care about its value here, so we can just filter it. Incidentally, common.rc already has _check_test_img for us which does exactly that. Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Message-id: 20191107163708.833192-18-mreitz@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com> --- tests/qemu-iotests/091 | 2 +- tests/qemu-iotests/091.out | 2 -- 2 files changed, 1 insertion(+), 3 deletions(-) diff --git a/tests/qemu-iotests/091 b/tests/qemu-iotests/091 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/091 +++ b/tests/qemu-iotests/091 @@ -XXX,XX +XXX,XX @@ echo "Check image pattern" ${QEMU_IO} -c "read -P 0x22 0 4M" "${TEST_IMG}" | _filter_testdir | _filter_qemu_io echo "Running 'qemu-img check -r all \$TEST_IMG'" -"${QEMU_IMG}" check -r all "${TEST_IMG}" 2>&1 | _filter_testdir | _filter_qemu +_check_test_img -r all echo "*** done" rm -f $seq.full diff --git a/tests/qemu-iotests/091.out b/tests/qemu-iotests/091.out index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/091.out +++ b/tests/qemu-iotests/091.out @@ -XXX,XX +XXX,XX @@ read 4194304/4194304 bytes at offset 0 4 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) Running 'qemu-img check -r all $TEST_IMG' No errors were found on the image. -80/16384 = 0.49% allocated, 0.00% fragmented, 0.00% compressed clusters -Image end offset: 5570560 *** done -- 2.24.1 The only difference is that the json:{} filename of the image looks different. We actually do not care about that filename in this test, we are only interested in (1) that there is a json:{} filename, and (2) whether the backing filename can be constructed. So just filter out the json:{} data, thus making this test pass both with and without data_file. Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Message-id: 20191107163708.833192-19-mreitz@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com> --- tests/qemu-iotests/110 | 7 +++++-- tests/qemu-iotests/110.out | 4 ++-- 2 files changed, 7 insertions(+), 4 deletions(-) diff --git a/tests/qemu-iotests/110 b/tests/qemu-iotests/110 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/110 +++ b/tests/qemu-iotests/110 @@ -XXX,XX +XXX,XX @@ echo # Across blkdebug without a config file, you cannot reconstruct filenames, so # qemu is incapable of knowing the directory of the top image from the filename # alone. However, using bdrv_dirname(), it should still work. +# (Filter out the json:{} filename so this test works with external data files) TEST_IMG="json:{ 'driver': '$IMGFMT', 'file': { @@ -XXX,XX +XXX,XX @@ TEST_IMG="json:{ } ] } -}" _img_info | _filter_img_info | grep -v 'backing file format' +}" _img_info | _filter_img_info | grep -v 'backing file format' \ + | _filter_json_filename echo echo '=== Backing name is always relative to the backed image ===' @@ -XXX,XX +XXX,XX @@ TEST_IMG="json:{ } ] } -}" _img_info | _filter_img_info | grep -v 'backing file format' +}" _img_info | _filter_img_info | grep -v 'backing file format' \ + | _filter_json_filename # success, all done diff --git a/tests/qemu-iotests/110.out b/tests/qemu-iotests/110.out index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/110.out +++ b/tests/qemu-iotests/110.out @@ -XXX,XX +XXX,XX @@ backing file: t.IMGFMT.base (actual path: TEST_DIR/t.IMGFMT.base) === Non-reconstructable filename === -image: json:{"driver": "IMGFMT", "file": {"set-state.0.event": "read_aio", "image": {"driver": "file", "filename": "TEST_DIR/t.IMGFMT"}, "driver": "blkdebug", "set-state.0.new_state": 42}} +image: json:{ /* filtered */ } file format: IMGFMT virtual size: 64 MiB (67108864 bytes) backing file: t.IMGFMT.base (actual path: TEST_DIR/t.IMGFMT.base) @@ -XXX,XX +XXX,XX @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 backing_file=t.IMGFMT.b === Nodes without a common directory === -image: json:{"driver": "IMGFMT", "file": {"children": [{"driver": "file", "filename": "TEST_DIR/t.IMGFMT"}, {"driver": "file", "filename": "TEST_DIR/t.IMGFMT.copy"}], "driver": "quorum", "vote-threshold": 1}} +image: json:{ /* filtered */ } file format: IMGFMT virtual size: 64 MiB (67108864 bytes) backing file: t.IMGFMT.base (cannot determine actual path) -- 2.24.1 When using an external data file, there are no refcounts for data clusters. We thus have to adjust the corruption test in this patch to not be based around a data cluster allocation, but the L2 table allocation (L2 tables are still refcounted with external data files). Furthermore, we should not print qcow2.py's list of incompatible features because it differs depending on whether there is an external data file or not. With those two changes, the test will work both with and without external data files (once that options works with the iotests at all). Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Message-id: 20191107163708.833192-20-mreitz@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com> --- tests/qemu-iotests/137 | 15 +++++++++++---- tests/qemu-iotests/137.out | 6 ++---- 2 files changed, 13 insertions(+), 8 deletions(-) diff --git a/tests/qemu-iotests/137 b/tests/qemu-iotests/137 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/137 +++ b/tests/qemu-iotests/137 @@ -XXX,XX +XXX,XX @@ $QEMU_IO \ "$TEST_IMG" 2>&1 | _filter_qemu_io # The dirty bit must not be set -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features +# (Filter the external data file bit) +if $PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features \ + | grep -q '\<0\>' +then + echo 'ERROR: Dirty bit set' +else + echo 'OK: Dirty bit not set' +fi # Similarly we can test whether corruption detection has been enabled: -# Create L1/L2, overwrite first entry in refcount block, allocate something. +# Create L1, overwrite refcounts, force allocation of L2 by writing +# data. # Disabling the checks should fail, so the corruption must be detected. _make_test_img 64M -$QEMU_IO -c "write 0 64k" "$TEST_IMG" | _filter_qemu_io -poke_file "$TEST_IMG" "$((0x20000))" "\x00\x00" +poke_file "$TEST_IMG" "$((0x20000))" "\x00\x00\x00\x00\x00\x00\x00\x00" $QEMU_IO \ -c "reopen -o overlap-check=none,lazy-refcounts=42" \ -c "write 64k 64k" \ diff --git a/tests/qemu-iotests/137.out b/tests/qemu-iotests/137.out index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/137.out +++ b/tests/qemu-iotests/137.out @@ -XXX,XX +XXX,XX @@ qemu-io: Unsupported value 'blubb' for qcow2 option 'overlap-check'. Allowed are wrote 512/512 bytes at offset 0 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) ./common.rc: Killed ( VALGRIND_QEMU="${VALGRIND_QEMU_IO}" _qemu_proc_exec "${VALGRIND_LOGFILE}" "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@" ) -incompatible_features [] +OK: Dirty bit not set Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 -wrote 65536/65536 bytes at offset 0 -64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) qemu-io: Parameter 'lazy-refcounts' expects 'on' or 'off' -qcow2: Marking image as corrupt: Preventing invalid write on metadata (overlaps with qcow2_header); further corruption events will be suppressed +qcow2: Marking image as corrupt: Preventing invalid allocation of L2 table at offset 0; further corruption events will be suppressed write failed: Input/output error *** done -- 2.24.1 We do not care about the json:{} filenames here, so we can just filter them out and thus make the test work both with and without external data files. Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Message-id: 20191107163708.833192-21-mreitz@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com> --- tests/qemu-iotests/198 | 6 ++++-- tests/qemu-iotests/198.out | 4 ++-- 2 files changed, 6 insertions(+), 4 deletions(-) diff --git a/tests/qemu-iotests/198 b/tests/qemu-iotests/198 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/198 +++ b/tests/qemu-iotests/198 @@ -XXX,XX +XXX,XX @@ echo echo "== checking image base ==" $QEMU_IMG info --image-opts $IMGSPECBASE | _filter_img_info --format-specific \ | sed -e "/^disk size:/ D" -e '/refcount bits:/ D' -e '/compat:/ D' \ - -e '/lazy refcounts:/ D' -e '/corrupt:/ D' + -e '/lazy refcounts:/ D' -e '/corrupt:/ D' -e '/^\s*data file/ D' \ + | _filter_json_filename echo echo "== checking image layer ==" $QEMU_IMG info --image-opts $IMGSPECLAYER | _filter_img_info --format-specific \ | sed -e "/^disk size:/ D" -e '/refcount bits:/ D' -e '/compat:/ D' \ - -e '/lazy refcounts:/ D' -e '/corrupt:/ D' + -e '/lazy refcounts:/ D' -e '/corrupt:/ D' -e '/^\s*data file/ D' \ + | _filter_json_filename # success, all done diff --git a/tests/qemu-iotests/198.out b/tests/qemu-iotests/198.out index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/198.out +++ b/tests/qemu-iotests/198.out @@ -XXX,XX +XXX,XX @@ read 16777216/16777216 bytes at offset 0 16 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) == checking image base == -image: json:{"encrypt.key-secret": "sec0", "driver": "IMGFMT", "file": {"driver": "file", "filename": "TEST_DIR/t.IMGFMT.base"}} +image: json:{ /* filtered */ } file format: IMGFMT virtual size: 16 MiB (16777216 bytes) Format specific information: @@ -XXX,XX +XXX,XX @@ Format specific information: master key iters: 1024 == checking image layer == -image: json:{"encrypt.key-secret": "sec1", "driver": "IMGFMT", "file": {"driver": "file", "filename": "TEST_DIR/t.IMGFMT"}} +image: json:{ /* filtered */ } file format: IMGFMT virtual size: 16 MiB (16777216 bytes) backing file: TEST_DIR/t.IMGFMT.base -- 2.24.1 Signed-off-by: Max Reitz <mreitz@redhat.com> Message-id: 20191107163708.833192-22-mreitz@redhat.com [mreitz: Also disable 273] Signed-off-by: Max Reitz <mreitz@redhat.com> --- tests/qemu-iotests/007 | 5 +++-- tests/qemu-iotests/014 | 2 ++ tests/qemu-iotests/015 | 5 +++-- tests/qemu-iotests/026 | 5 ++++- tests/qemu-iotests/029 | 5 +++-- tests/qemu-iotests/031 | 6 +++--- tests/qemu-iotests/036 | 5 +++-- tests/qemu-iotests/039 | 3 +++ tests/qemu-iotests/046 | 2 ++ tests/qemu-iotests/048 | 2 ++ tests/qemu-iotests/051 | 5 +++-- tests/qemu-iotests/058 | 5 +++-- tests/qemu-iotests/060 | 6 ++++-- tests/qemu-iotests/061 | 6 ++++-- tests/qemu-iotests/062 | 2 +- tests/qemu-iotests/066 | 4 +++- tests/qemu-iotests/067 | 6 ++++-- tests/qemu-iotests/068 | 5 +++-- tests/qemu-iotests/071 | 3 +++ tests/qemu-iotests/073 | 4 ++++ tests/qemu-iotests/074 | 2 ++ tests/qemu-iotests/080 | 5 +++-- tests/qemu-iotests/090 | 2 ++ tests/qemu-iotests/098 | 6 ++++-- tests/qemu-iotests/099 | 3 ++- tests/qemu-iotests/103 | 5 +++-- tests/qemu-iotests/108 | 6 ++++-- tests/qemu-iotests/112 | 5 +++-- tests/qemu-iotests/114 | 2 ++ tests/qemu-iotests/121 | 3 +++ tests/qemu-iotests/138 | 3 +++ tests/qemu-iotests/156 | 2 ++ tests/qemu-iotests/176 | 7 +++++-- tests/qemu-iotests/191 | 2 ++ tests/qemu-iotests/201 | 6 +++--- tests/qemu-iotests/214 | 3 ++- tests/qemu-iotests/217 | 3 ++- tests/qemu-iotests/220 | 5 +++-- tests/qemu-iotests/243 | 6 ++++-- tests/qemu-iotests/244 | 5 +++-- tests/qemu-iotests/250 | 2 ++ tests/qemu-iotests/261 | 3 ++- tests/qemu-iotests/267 | 5 +++-- tests/qemu-iotests/273 | 3 +++ 44 files changed, 127 insertions(+), 53 deletions(-) diff --git a/tests/qemu-iotests/007 b/tests/qemu-iotests/007 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/007 +++ b/tests/qemu-iotests/007 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 _supported_fmt qcow2 _supported_proto generic # refcount_bits must be at least 4 so we can create ten internal snapshots -# (1 bit supports none, 2 bits support two, 4 bits support 14) -_unsupported_imgopts 'refcount_bits=\(1\|2\)[^0-9]' +# (1 bit supports none, 2 bits support two, 4 bits support 14); +# snapshot are generally impossible with external data files +_unsupported_imgopts 'refcount_bits=\(1\|2\)[^0-9]' data_file echo echo "creating image" diff --git a/tests/qemu-iotests/014 b/tests/qemu-iotests/014 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/014 +++ b/tests/qemu-iotests/014 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 _supported_fmt qcow2 _supported_proto file _supported_os Linux +# Compression and snapshots do not work with external data files +_unsupported_imgopts data_file TEST_OFFSETS="0 4294967296" TEST_OPS="writev read write readv" diff --git a/tests/qemu-iotests/015 b/tests/qemu-iotests/015 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/015 +++ b/tests/qemu-iotests/015 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 # actually any format that supports snapshots _supported_fmt qcow2 _supported_proto generic -# Internal snapshots are (currently) impossible with refcount_bits=1 -_unsupported_imgopts 'refcount_bits=1[^0-9]' +# Internal snapshots are (currently) impossible with refcount_bits=1, +# and generally impossible with external data files +_unsupported_imgopts 'refcount_bits=1[^0-9]' data_file echo echo "creating image" diff --git a/tests/qemu-iotests/026 b/tests/qemu-iotests/026 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/026 +++ b/tests/qemu-iotests/026 @@ -XXX,XX +XXX,XX @@ _supported_cache_modes writethrough none # 32 and 64 bits do not work either, however, due to different leaked cluster # count on error. # Thus, the only remaining option is refcount_bits=16. -_unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)' +# +# As for data_file, none of the refcount tests can work for it. +_unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)' \ + data_file echo "Errors while writing 128 kB" echo diff --git a/tests/qemu-iotests/029 b/tests/qemu-iotests/029 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/029 +++ b/tests/qemu-iotests/029 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 _supported_fmt qcow2 _supported_proto generic _unsupported_proto vxhs -# Internal snapshots are (currently) impossible with refcount_bits=1 -_unsupported_imgopts 'refcount_bits=1[^0-9]' +# Internal snapshots are (currently) impossible with refcount_bits=1, +# and generally impossible with external data files +_unsupported_imgopts 'refcount_bits=1[^0-9]' data_file offset_size=24 offset_l1_size=36 diff --git a/tests/qemu-iotests/031 b/tests/qemu-iotests/031 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/031 +++ b/tests/qemu-iotests/031 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 # This tests qcow2-specific low-level functionality _supported_fmt qcow2 _supported_proto file -# We want to test compat=0.10, which does not support refcount widths -# other than 16 -_unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)' +# We want to test compat=0.10, which does not support external data +# files or refcount widths other than 16 +_unsupported_imgopts data_file 'refcount_bits=\([^1]\|.\([^6]\|$\)\)' CLUSTER_SIZE=65536 diff --git a/tests/qemu-iotests/036 b/tests/qemu-iotests/036 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/036 +++ b/tests/qemu-iotests/036 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 # This tests qcow2-specific low-level functionality _supported_fmt qcow2 _supported_proto file -# Only qcow2v3 and later supports feature bits -_unsupported_imgopts 'compat=0.10' +# Only qcow2v3 and later supports feature bits; +# qcow2.py does not support external data files +_unsupported_imgopts 'compat=0.10' data_file echo echo === Image with unknown incompatible feature bit === diff --git a/tests/qemu-iotests/039 b/tests/qemu-iotests/039 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/039 +++ b/tests/qemu-iotests/039 @@ -XXX,XX +XXX,XX @@ _supported_proto file _supported_os Linux _default_cache_mode writethrough _supported_cache_modes writethrough +# Some of these test cases expect no external data file so that all +# clusters are part of the qcow2 image and refcounted +_unsupported_imgopts data_file size=128M diff --git a/tests/qemu-iotests/046 b/tests/qemu-iotests/046 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/046 +++ b/tests/qemu-iotests/046 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 _supported_fmt qcow2 _supported_proto file +# data_file does not support compressed clusters +_unsupported_imgopts data_file CLUSTER_SIZE=64k size=128M diff --git a/tests/qemu-iotests/048 b/tests/qemu-iotests/048 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/048 +++ b/tests/qemu-iotests/048 @@ -XXX,XX +XXX,XX @@ _compare() _supported_fmt raw qcow2 qed luks _supported_proto file _supported_os Linux +# Using 'cp' is incompatible with external data files +_unsupported_imgopts data_file # Remove once all tests are fixed to use TEST_IMG_FILE # correctly and common.rc sets it unconditionally diff --git a/tests/qemu-iotests/051 b/tests/qemu-iotests/051 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/051 +++ b/tests/qemu-iotests/051 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 _supported_fmt qcow2 _supported_proto file # A compat=0.10 image is created in this test which does not support anything -# other than refcount_bits=16 -_unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)' +# other than refcount_bits=16; +# it also will not support an external data file +_unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)' data_file _require_drivers nbd do_run_qemu() diff --git a/tests/qemu-iotests/058 b/tests/qemu-iotests/058 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/058 +++ b/tests/qemu-iotests/058 @@ -XXX,XX +XXX,XX @@ _supported_fmt qcow2 _supported_proto file _supported_os Linux _require_command QEMU_NBD -# Internal snapshots are (currently) impossible with refcount_bits=1 -_unsupported_imgopts 'refcount_bits=1[^0-9]' +# Internal snapshots are (currently) impossible with refcount_bits=1, +# and generally impossible with external data files +_unsupported_imgopts 'refcount_bits=1[^0-9]' data_file nbd_snapshot_img="nbd:unix:$nbd_unix_socket" diff --git a/tests/qemu-iotests/060 b/tests/qemu-iotests/060 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/060 +++ b/tests/qemu-iotests/060 @@ -XXX,XX +XXX,XX @@ _filter_io_error() _supported_fmt qcow2 _supported_proto file _supported_os Linux -# These tests only work for compat=1.1 images with refcount_bits=16 -_unsupported_imgopts 'compat=0.10' 'refcount_bits=\([^1]\|.\([^6]\|$\)\)' +# These tests only work for compat=1.1 images without an external +# data file with refcount_bits=16 +_unsupported_imgopts 'compat=0.10' data_file \ + 'refcount_bits=\([^1]\|.\([^6]\|$\)\)' # The repair process will create a large file - so check for availability first _require_large_file 64G diff --git a/tests/qemu-iotests/061 b/tests/qemu-iotests/061 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/061 +++ b/tests/qemu-iotests/061 @@ -XXX,XX +XXX,XX @@ _supported_fmt qcow2 _supported_proto file _supported_os Linux # Conversion between different compat versions can only really work -# with refcount_bits=16 -_unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)' +# with refcount_bits=16; +# we have explicit tests for data_file here, but the whole test does +# not work with it +_unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)' data_file echo echo "=== Testing version downgrade with zero expansion ===" diff --git a/tests/qemu-iotests/062 b/tests/qemu-iotests/062 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/062 +++ b/tests/qemu-iotests/062 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 _supported_fmt qcow2 _supported_proto generic # We need zero clusters and snapshots -_unsupported_imgopts 'compat=0.10' 'refcount_bits=1[^0-9]' +_unsupported_imgopts 'compat=0.10' 'refcount_bits=1[^0-9]' data_file IMG_SIZE=64M diff --git a/tests/qemu-iotests/066 b/tests/qemu-iotests/066 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/066 +++ b/tests/qemu-iotests/066 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 _supported_fmt qcow2 _supported_proto generic # We need zero clusters and snapshots -_unsupported_imgopts 'compat=0.10' 'refcount_bits=1[^0-9]' +# (TODO: Consider splitting the snapshot part into a separate test +# file, so this one runs with refcount_bits=1 and data_file) +_unsupported_imgopts 'compat=0.10' 'refcount_bits=1[^0-9]' data_file # Intentionally create an unaligned image IMG_SIZE=$((64 * 1024 * 1024 + 512)) diff --git a/tests/qemu-iotests/067 b/tests/qemu-iotests/067 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/067 +++ b/tests/qemu-iotests/067 @@ -XXX,XX +XXX,XX @@ status=1 # failure is the default! _supported_fmt qcow2 _supported_proto file -# Because anything other than 16 would change the output of query-block -_unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)' +# Because anything other than 16 would change the output of query-block, +# and external data files would change the output of +# query-named-block-nodes +_unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)' data_file do_run_qemu() { diff --git a/tests/qemu-iotests/068 b/tests/qemu-iotests/068 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/068 +++ b/tests/qemu-iotests/068 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 # This tests qcow2-specific low-level functionality _supported_fmt qcow2 _supported_proto generic -# Internal snapshots are (currently) impossible with refcount_bits=1 -_unsupported_imgopts 'compat=0.10' 'refcount_bits=1[^0-9]' +# Internal snapshots are (currently) impossible with refcount_bits=1, +# and generally impossible with external data files +_unsupported_imgopts 'compat=0.10' 'refcount_bits=1[^0-9]' data_file IMG_SIZE=128K diff --git a/tests/qemu-iotests/071 b/tests/qemu-iotests/071 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/071 +++ b/tests/qemu-iotests/071 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 _supported_fmt qcow2 _supported_proto file _require_drivers blkdebug blkverify +# blkdebug can only inject errors on bs->file, not on the data_file, +# so thie test does not work with external data files +_unsupported_imgopts data_file do_run_qemu() { diff --git a/tests/qemu-iotests/073 b/tests/qemu-iotests/073 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/073 +++ b/tests/qemu-iotests/073 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 _supported_fmt qcow2 _supported_proto generic _unsupported_proto vxhs +# External data files do not support compressed clusters +# (TODO: Consider writing a version for external data files that does +# not test compressed clusters) +_unsupported_imgopts data_file CLUSTER_SIZE=64k size=128M diff --git a/tests/qemu-iotests/074 b/tests/qemu-iotests/074 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/074 +++ b/tests/qemu-iotests/074 @@ -XXX,XX +XXX,XX @@ _compare() _supported_fmt qcow2 _supported_proto file _supported_os Linux +# blkdebug can only inject errors on bs->file +_unsupported_imgopts data_file # Setup test basic parameters TEST_IMG2=$TEST_IMG.2 diff --git a/tests/qemu-iotests/080 b/tests/qemu-iotests/080 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/080 +++ b/tests/qemu-iotests/080 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 _supported_fmt qcow2 _supported_proto file _supported_os Linux -# - Internal snapshots are (currently) impossible with refcount_bits=1 +# - Internal snapshots are (currently) impossible with refcount_bits=1, +# and generally impossible with external data files # - This is generally a test for compat=1.1 images -_unsupported_imgopts 'refcount_bits=1[^0-9]' 'compat=0.10' +_unsupported_imgopts 'refcount_bits=1[^0-9]' data_file 'compat=0.10' header_size=104 diff --git a/tests/qemu-iotests/090 b/tests/qemu-iotests/090 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/090 +++ b/tests/qemu-iotests/090 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 _supported_fmt qcow2 _supported_proto file nfs +# External data files do not support compressed clusters +_unsupported_imgopts data_file IMG_SIZE=128K diff --git a/tests/qemu-iotests/098 b/tests/qemu-iotests/098 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/098 +++ b/tests/qemu-iotests/098 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 _supported_fmt qcow2 _supported_proto file -# The code path we want to test here only works for compat=1.1 images -_unsupported_imgopts 'compat=0.10' +# The code path we want to test here only works for compat=1.1 images; +# blkdebug can only inject errors on bs->file, so external data files +# do not work with this test +_unsupported_imgopts 'compat=0.10' data_file for event in l1_update empty_image_prepare reftable_update refblock_alloc; do diff --git a/tests/qemu-iotests/099 b/tests/qemu-iotests/099 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/099 +++ b/tests/qemu-iotests/099 @@ -XXX,XX +XXX,XX @@ _supported_fmt qcow qcow2 qed vdi vhdx vmdk vpc _supported_proto file _supported_os Linux _require_drivers blkdebug blkverify +# data_file would change the json:{} filenames _unsupported_imgopts "subformat=monolithicFlat" "subformat=twoGbMaxExtentFlat" \ - "subformat=twoGbMaxExtentSparse" + "subformat=twoGbMaxExtentSparse" data_file do_run_qemu() { diff --git a/tests/qemu-iotests/103 b/tests/qemu-iotests/103 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/103 +++ b/tests/qemu-iotests/103 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 _supported_fmt qcow2 _supported_proto file nfs -# Internal snapshots are (currently) impossible with refcount_bits=1 -_unsupported_imgopts 'refcount_bits=1[^0-9]' +# Internal snapshots are (currently) impossible with refcount_bits=1, +# and generally impossible with external data files +_unsupported_imgopts 'refcount_bits=1[^0-9]' data_file IMG_SIZE=64K diff --git a/tests/qemu-iotests/108 b/tests/qemu-iotests/108 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/108 +++ b/tests/qemu-iotests/108 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 _supported_fmt qcow2 _supported_proto file _supported_os Linux -# This test directly modifies a refblock so it relies on refcount_bits being 16 -_unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)' +# This test directly modifies a refblock so it relies on refcount_bits being 16; +# and the low-level modification it performs are not tuned for external data +# files +_unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)' data_file echo echo '=== Repairing an image without any refcount table ===' diff --git a/tests/qemu-iotests/112 b/tests/qemu-iotests/112 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/112 +++ b/tests/qemu-iotests/112 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 _supported_fmt qcow2 _supported_proto file # This test will set refcount_bits on its own which would conflict with the -# manual setting; compat will be overridden as well -_unsupported_imgopts refcount_bits 'compat=0.10' +# manual setting; compat will be overridden as well; +# and external data files do not work well with our refcount testing +_unsupported_imgopts refcount_bits 'compat=0.10' data_file print_refcount_bits() { diff --git a/tests/qemu-iotests/114 b/tests/qemu-iotests/114 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/114 +++ b/tests/qemu-iotests/114 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 _supported_fmt qcow2 _supported_proto generic _unsupported_proto vxhs +# qcow2.py does not work too well with external data files +_unsupported_imgopts data_file TEST_IMG="$TEST_IMG.base" _make_test_img 64M diff --git a/tests/qemu-iotests/121 b/tests/qemu-iotests/121 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/121 +++ b/tests/qemu-iotests/121 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 _supported_fmt qcow2 _supported_proto file _supported_os Linux +# Refcount structures are used much differently with external data +# files +_unsupported_imgopts data_file echo echo '=== New refcount structures may not conflict with existing structures ===' diff --git a/tests/qemu-iotests/138 b/tests/qemu-iotests/138 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/138 +++ b/tests/qemu-iotests/138 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 _supported_fmt qcow2 _supported_proto file _supported_os Linux +# With an external data file, data clusters are not refcounted +# (and so qemu-img check does not check their refcount) +_unsupported_imgopts data_file echo echo '=== Check on an image with a multiple of 2^32 clusters ===' diff --git a/tests/qemu-iotests/156 b/tests/qemu-iotests/156 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/156 +++ b/tests/qemu-iotests/156 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 _supported_fmt qcow2 qed _supported_proto generic _unsupported_proto vxhs +# Copying files around with cp does not work with external data files +_unsupported_imgopts data_file # Create source disk TEST_IMG="$TEST_IMG.backing" _make_test_img 1M diff --git a/tests/qemu-iotests/176 b/tests/qemu-iotests/176 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/176 +++ b/tests/qemu-iotests/176 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 _supported_fmt qcow2 _supported_proto file _supported_os Linux -# Persistent dirty bitmaps require compat=1.1 -_unsupported_imgopts 'compat=0.10' +# Persistent dirty bitmaps require compat=1.1; +# Internal snapshots forbid using an external data file +# (they work with refcount_bits=1 here, though, because there actually +# is no data when creating the snapshot) +_unsupported_imgopts 'compat=0.10' data_file run_qemu() { diff --git a/tests/qemu-iotests/191 b/tests/qemu-iotests/191 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/191 +++ b/tests/qemu-iotests/191 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 _supported_fmt qcow2 _supported_proto file +# An external data file would change the query-named-block-nodes output +_unsupported_imgopts data_file size=64M diff --git a/tests/qemu-iotests/201 b/tests/qemu-iotests/201 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/201 +++ b/tests/qemu-iotests/201 @@ -XXX,XX +XXX,XX @@ _supported_fmt qcow2 _supported_proto generic _supported_os Linux -# Internal snapshots are (currently) impossible with refcount_bits=1 -# This was taken from test 080 -_unsupported_imgopts 'refcount_bits=1[^0-9]' +# Internal snapshots are (currently) impossible with refcount_bits=1, +# and generally impossible with external data files +_unsupported_imgopts 'refcount_bits=1[^0-9]' data_file size=64M _make_test_img $size diff --git a/tests/qemu-iotests/214 b/tests/qemu-iotests/214 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/214 +++ b/tests/qemu-iotests/214 @@ -XXX,XX +XXX,XX @@ _supported_proto file # Repairing the corrupted image requires qemu-img check to store a # refcount up to 3, which requires at least two refcount bits. -_unsupported_imgopts 'refcount_bits=1[^0-9]' +# External data files do not support compressed clusters. +_unsupported_imgopts 'refcount_bits=1[^0-9]' data_file echo diff --git a/tests/qemu-iotests/217 b/tests/qemu-iotests/217 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/217 +++ b/tests/qemu-iotests/217 @@ -XXX,XX +XXX,XX @@ _supported_proto file # This test needs clusters with at least a refcount of 2 so that # OFLAG_COPIED is not set. refcount_bits=1 is therefore unsupported. -_unsupported_imgopts 'refcount_bits=1[^0-9]' +# (As are external data files.) +_unsupported_imgopts 'refcount_bits=1[^0-9]' data_file echo echo '=== Simulating an I/O error during snapshot deletion ===' diff --git a/tests/qemu-iotests/220 b/tests/qemu-iotests/220 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/220 +++ b/tests/qemu-iotests/220 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 _supported_fmt qcow2 _supported_proto file _supported_os Linux -# To use a different refcount width but 16 bits we need compat=1.1 -_unsupported_imgopts 'compat=0.10' +# To use a different refcount width but 16 bits we need compat=1.1, +# and external data files do not support compressed clusters. +_unsupported_imgopts 'compat=0.10' data_file echo "== Creating huge file ==" diff --git a/tests/qemu-iotests/243 b/tests/qemu-iotests/243 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/243 +++ b/tests/qemu-iotests/243 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 _supported_fmt qcow2 _supported_proto file _supported_os Linux -# External data files do not work with compat=0.10 -_unsupported_imgopts 'compat=0.10' +# External data files do not work with compat=0.10, and because there +# is an explicit case for external data files here, we cannot allow +# the user to specify whether to use one +_unsupported_imgopts 'compat=0.10' data_file for mode in off metadata falloc full; do diff --git a/tests/qemu-iotests/244 b/tests/qemu-iotests/244 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/244 +++ b/tests/qemu-iotests/244 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 _supported_fmt qcow2 _supported_proto file _supported_os Linux -# External data files do not work with compat=0.10 -_unsupported_imgopts 'compat=0.10' +# External data files do not work with compat=0.10, and because we use +# our own external data file, we cannot let the user specify one +_unsupported_imgopts 'compat=0.10' data_file echo echo "=== Create and open image with external data file ===" diff --git a/tests/qemu-iotests/250 b/tests/qemu-iotests/250 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/250 +++ b/tests/qemu-iotests/250 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 _supported_fmt qcow2 _supported_proto file _supported_os Linux +# This test does not make much sense with external data files +_unsupported_imgopts data_file # This test checks that qcow2_process_discards does not truncate a discard # request > 2G. diff --git a/tests/qemu-iotests/261 b/tests/qemu-iotests/261 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/261 +++ b/tests/qemu-iotests/261 @@ -XXX,XX +XXX,XX @@ _supported_os Linux # (1) We create a v2 image that supports nothing but refcount_bits=16 # (2) We do some refcount management on our own which expects # refcount_bits=16 -_unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)' +# As for data files, they do not support snapshots at all. +_unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)' data_file # Parameters: # $1: image filename diff --git a/tests/qemu-iotests/267 b/tests/qemu-iotests/267 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/267 +++ b/tests/qemu-iotests/267 @@ -XXX,XX +XXX,XX @@ _supported_proto file _supported_os Linux _require_drivers copy-on-read -# Internal snapshots are (currently) impossible with refcount_bits=1 -_unsupported_imgopts 'refcount_bits=1[^0-9]' +# Internal snapshots are (currently) impossible with refcount_bits=1, +# and generally impossible with external data files +_unsupported_imgopts 'refcount_bits=1[^0-9]' data_file do_run_qemu() { diff --git a/tests/qemu-iotests/273 b/tests/qemu-iotests/273 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/273 +++ b/tests/qemu-iotests/273 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 _supported_fmt qcow2 _supported_proto file _supported_os Linux +# External data files would add nodes to the block graph, so it would +# not match the reference output +_unsupported_imgopts data_file do_run_qemu() { -- 2.24.1 The problem with allowing the data_file option is that you want to use a different data file per image used in the test. Therefore, we need to allow patterns like -o data_file='$TEST_IMG.data_file'. Then, we need to filter it out from qemu-img map, qemu-img create, and remove the data file in _rm_test_img. Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Message-id: 20191107163708.833192-23-mreitz@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com> --- tests/qemu-iotests/common.filter | 23 +++++++++++++++++++++-- tests/qemu-iotests/common.rc | 22 +++++++++++++++++++++- 2 files changed, 42 insertions(+), 3 deletions(-) diff --git a/tests/qemu-iotests/common.filter b/tests/qemu-iotests/common.filter index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/common.filter +++ b/tests/qemu-iotests/common.filter @@ -XXX,XX +XXX,XX @@ _filter_actual_image_size() # replace driver-specific options in the "Formatting..." line _filter_img_create() { - $SED -e "s#$REMOTE_TEST_DIR#TEST_DIR#g" \ + data_file_filter=() + if data_file=$(_get_data_file "$TEST_IMG"); then + data_file_filter=(-e "s# data_file=$data_file##") + fi + + $SED "${data_file_filter[@]}" \ + -e "s#$REMOTE_TEST_DIR#TEST_DIR#g" \ -e "s#$IMGPROTO:$TEST_DIR#TEST_DIR#g" \ -e "s#$TEST_DIR#TEST_DIR#g" \ -e "s#$SOCK_DIR#SOCK_DIR#g" \ @@ -XXX,XX +XXX,XX @@ _filter_img_info() # human and json output _filter_qemu_img_map() { + # Assuming the data_file value in $IMGOPTS contains a '$TEST_IMG', + # create a filter that replaces the data file name by $TEST_IMG. + # Example: + # In $IMGOPTS: 'data_file=$TEST_IMG.data_file' + # Then data_file_pattern == '\(.*\).data_file' + # And data_file_filter == -e 's#\(.*\).data_file#\1# + data_file_filter=() + if data_file_pattern=$(_get_data_file '\\(.*\\)'); then + data_file_filter=(-e "s#$data_file_pattern#\\1#") + fi + $SED -e 's/\([0-9a-fx]* *[0-9a-fx]* *\)[0-9a-fx]* */\1/g' \ -e 's/"offset": [0-9]\+/"offset": OFFSET/g' \ - -e 's/Mapped to *//' | _filter_testdir | _filter_imgfmt + -e 's/Mapped to *//' \ + "${data_file_filter[@]}" \ + | _filter_testdir | _filter_imgfmt } _filter_nbd() diff --git a/tests/qemu-iotests/common.rc b/tests/qemu-iotests/common.rc index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/common.rc +++ b/tests/qemu-iotests/common.rc @@ -XXX,XX +XXX,XX @@ _stop_nbd_server() fi } +# Gets the data_file value from IMGOPTS and replaces the '$TEST_IMG' +# pattern by '$1' +# Caution: The replacement is done with sed, so $1 must be escaped +# properly. (The delimiter is '#'.) +_get_data_file() +{ + if ! echo "$IMGOPTS" | grep -q 'data_file='; then + return 1 + fi + + echo "$IMGOPTS" | sed -e 's/.*data_file=\([^,]*\).*/\1/' \ + | sed -e "s#\\\$TEST_IMG#$1#" +} + _make_test_img() { # extra qemu-img options can be added by tests @@ -XXX,XX +XXX,XX @@ _make_test_img() fi if [ -n "$IMGOPTS" ]; then - optstr=$(_optstr_add "$optstr" "$IMGOPTS") + imgopts_expanded=$(echo "$IMGOPTS" | sed -e "s#\\\$TEST_IMG#$img_name#") + optstr=$(_optstr_add "$optstr" "$imgopts_expanded") fi if [ -n "$IMGKEYSECRET" ]; then object_options="--object secret,id=keysec0,data=$IMGKEYSECRET" @@ -XXX,XX +XXX,XX @@ _rm_test_img() # Remove all the extents for vmdk "$QEMU_IMG" info "$img" 2>/dev/null | grep 'filename:' | cut -f 2 -d: \ | xargs -I {} rm -f "{}" + elif [ "$IMGFMT" = "qcow2" ]; then + # Remove external data file + if data_file=$(_get_data_file "$img"); then + rm -f "$data_file" + fi fi rm -f "$img" } -- 2.24.1 From: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com> Allow writing all the data compressed through the filter driver. The written data will be aligned by the cluster size. Based on the QEMU current implementation, that data can be written to unallocated clusters only. May be used for a backup job. Suggested-by: Max Reitz <mreitz@redhat.com> Signed-off-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-id: 1575288906-551879-2-git-send-email-andrey.shinkevich@virtuozzo.com [mreitz: Replace NULL bdrv_get_format_name() by "(no format)"] Signed-off-by: Max Reitz <mreitz@redhat.com> --- block/Makefile.objs | 1 + block/filter-compress.c | 168 ++++++++++++++++++++++++++++++++++++++++ qapi/block-core.json | 10 ++- 3 files changed, 175 insertions(+), 4 deletions(-) create mode 100644 block/filter-compress.c diff --git a/block/Makefile.objs b/block/Makefile.objs index XXXXXXX..XXXXXXX 100644 --- a/block/Makefile.objs +++ b/block/Makefile.objs @@ -XXX,XX +XXX,XX @@ block-obj-y += crypto.o block-obj-y += aio_task.o block-obj-y += backup-top.o +block-obj-y += filter-compress.o common-obj-y += stream.o diff --git a/block/filter-compress.c b/block/filter-compress.c new file mode 100644 index XXXXXXX..XXXXXXX --- /dev/null +++ b/block/filter-compress.c @@ -XXX,XX +XXX,XX @@ +/* + * Compress filter block driver + * + * Copyright (c) 2019 Virtuozzo International GmbH + * + * Author: + * Andrey Shinkevich <andrey.shinkevich@virtuozzo.com> + * (based on block/copy-on-read.c by Max Reitz) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 or + * (at your option) any later version of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <http://www.gnu.org/licenses/>. + */ + +#include "qemu/osdep.h" +#include "block/block_int.h" +#include "qemu/module.h" +#include "qapi/error.h" + + +static int compress_open(BlockDriverState *bs, QDict *options, int flags, + Error **errp) +{ + bs->file = bdrv_open_child(NULL, options, "file", bs, &child_file, false, + errp); + if (!bs->file) { + return -EINVAL; + } + + if (!bs->file->bs->drv || !block_driver_can_compress(bs->file->bs->drv)) { + error_setg(errp, + "Compression is not supported for underlying format: %s", + bdrv_get_format_name(bs->file->bs) ?: "(no format)"); + + return -ENOTSUP; + } + + bs->supported_write_flags = BDRV_REQ_WRITE_UNCHANGED | + (BDRV_REQ_FUA & bs->file->bs->supported_write_flags); + + bs->supported_zero_flags = BDRV_REQ_WRITE_UNCHANGED | + ((BDRV_REQ_FUA | BDRV_REQ_MAY_UNMAP | BDRV_REQ_NO_FALLBACK) & + bs->file->bs->supported_zero_flags); + + return 0; +} + + +static int64_t compress_getlength(BlockDriverState *bs) +{ + return bdrv_getlength(bs->file->bs); +} + + +static int coroutine_fn compress_co_preadv_part(BlockDriverState *bs, + uint64_t offset, uint64_t bytes, + QEMUIOVector *qiov, + size_t qiov_offset, + int flags) +{ + return bdrv_co_preadv_part(bs->file, offset, bytes, qiov, qiov_offset, + flags); +} + + +static int coroutine_fn compress_co_pwritev_part(BlockDriverState *bs, + uint64_t offset, + uint64_t bytes, + QEMUIOVector *qiov, + size_t qiov_offset, int flags) +{ + return bdrv_co_pwritev_part(bs->file, offset, bytes, qiov, qiov_offset, + flags | BDRV_REQ_WRITE_COMPRESSED); +} + + +static int coroutine_fn compress_co_pwrite_zeroes(BlockDriverState *bs, + int64_t offset, int bytes, + BdrvRequestFlags flags) +{ + return bdrv_co_pwrite_zeroes(bs->file, offset, bytes, flags); +} + + +static int coroutine_fn compress_co_pdiscard(BlockDriverState *bs, + int64_t offset, int bytes) +{ + return bdrv_co_pdiscard(bs->file, offset, bytes); +} + + +static void compress_refresh_limits(BlockDriverState *bs, Error **errp) +{ + BlockDriverInfo bdi; + int ret; + + if (!bs->file) { + return; + } + + ret = bdrv_get_info(bs->file->bs, &bdi); + if (ret < 0 || bdi.cluster_size == 0) { + return; + } + + bs->bl.request_alignment = bdi.cluster_size; +} + + +static void compress_eject(BlockDriverState *bs, bool eject_flag) +{ + bdrv_eject(bs->file->bs, eject_flag); +} + + +static void compress_lock_medium(BlockDriverState *bs, bool locked) +{ + bdrv_lock_medium(bs->file->bs, locked); +} + + +static bool compress_recurse_is_first_non_filter(BlockDriverState *bs, + BlockDriverState *candidate) +{ + return bdrv_recurse_is_first_non_filter(bs->file->bs, candidate); +} + + +static BlockDriver bdrv_compress = { + .format_name = "compress", + + .bdrv_open = compress_open, + .bdrv_child_perm = bdrv_filter_default_perms, + + .bdrv_getlength = compress_getlength, + + .bdrv_co_preadv_part = compress_co_preadv_part, + .bdrv_co_pwritev_part = compress_co_pwritev_part, + .bdrv_co_pwrite_zeroes = compress_co_pwrite_zeroes, + .bdrv_co_pdiscard = compress_co_pdiscard, + .bdrv_refresh_limits = compress_refresh_limits, + + .bdrv_eject = compress_eject, + .bdrv_lock_medium = compress_lock_medium, + + .bdrv_co_block_status = bdrv_co_block_status_from_file, + + .bdrv_recurse_is_first_non_filter = compress_recurse_is_first_non_filter, + + .has_variable_length = true, + .is_filter = true, +}; + +static void bdrv_compress_init(void) +{ + bdrv_register(&bdrv_compress); +} + +block_init(bdrv_compress_init); diff --git a/qapi/block-core.json b/qapi/block-core.json index XXXXXXX..XXXXXXX 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -XXX,XX +XXX,XX @@ # @copy-on-read: Since 3.0 # @blklogwrites: Since 3.0 # @blkreplay: Since 4.2 +# @compress: Since 5.0 # # Since: 2.9 ## { 'enum': 'BlockdevDriver', 'data': [ 'blkdebug', 'blklogwrites', 'blkreplay', 'blkverify', 'bochs', - 'cloop', 'copy-on-read', 'dmg', 'file', 'ftp', 'ftps', 'gluster', - 'host_cdrom', 'host_device', 'http', 'https', 'iscsi', 'luks', - 'nbd', 'nfs', 'null-aio', 'null-co', 'nvme', 'parallels', 'qcow', - 'qcow2', 'qed', 'quorum', 'raw', 'rbd', + 'cloop', 'compress', 'copy-on-read', 'dmg', 'file', 'ftp', 'ftps', + 'gluster', 'host_cdrom', 'host_device', 'http', 'https', 'iscsi', + 'luks', 'nbd', 'nfs', 'null-aio', 'null-co', 'nvme', 'parallels', + 'qcow', 'qcow2', 'qed', 'quorum', 'raw', 'rbd', { 'name': 'replication', 'if': 'defined(CONFIG_REPLICATION)' }, 'sheepdog', 'ssh', 'throttle', 'vdi', 'vhdx', 'vmdk', 'vpc', 'vvfat', 'vxhs' ] } @@ -XXX,XX +XXX,XX @@ 'blkreplay': 'BlockdevOptionsBlkreplay', 'bochs': 'BlockdevOptionsGenericFormat', 'cloop': 'BlockdevOptionsGenericFormat', + 'compress': 'BlockdevOptionsGenericFormat', 'copy-on-read':'BlockdevOptionsGenericFormat', 'dmg': 'BlockdevOptionsGenericFormat', 'file': 'BlockdevOptionsFile', -- 2.24.1 From: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com> QEMU currently supports writing compressed data of the size equal to one cluster. This patch allows writing QCOW2 compressed data that exceed one cluster. Now, we split buffered data into separate clusters and write them compressed using the block/aio_task API. Suggested-by: Pavel Butsykin <pbutsykin@virtuozzo.com> Suggested-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Signed-off-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Message-id: 1575288906-551879-3-git-send-email-andrey.shinkevich@virtuozzo.com Signed-off-by: Max Reitz <mreitz@redhat.com> --- block/qcow2.c | 102 +++++++++++++++++++++++++++++++++++++------------- 1 file changed, 75 insertions(+), 27 deletions(-) diff --git a/block/qcow2.c b/block/qcow2.c index XXXXXXX..XXXXXXX 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -XXX,XX +XXX,XX @@ fail: return ret; } -/* XXX: put compressed sectors first, then all the cluster aligned - tables to avoid losing bytes in alignment */ static coroutine_fn int -qcow2_co_pwritev_compressed_part(BlockDriverState *bs, +qcow2_co_pwritev_compressed_task(BlockDriverState *bs, uint64_t offset, uint64_t bytes, QEMUIOVector *qiov, size_t qiov_offset) { @@ -XXX,XX +XXX,XX @@ qcow2_co_pwritev_compressed_part(BlockDriverState *bs, uint8_t *buf, *out_buf; uint64_t cluster_offset; - if (has_data_file(bs)) { - return -ENOTSUP; - } - - if (bytes == 0) { - /* align end of file to a sector boundary to ease reading with - sector based I/Os */ - int64_t len = bdrv_getlength(bs->file->bs); - if (len < 0) { - return len; - } - return bdrv_co_truncate(bs->file, len, false, PREALLOC_MODE_OFF, NULL); - } - - if (offset_into_cluster(s, offset)) { - return -EINVAL; - } + assert(bytes == s->cluster_size || (bytes < s->cluster_size && + (offset + bytes == bs->total_sectors << BDRV_SECTOR_BITS))); buf = qemu_blockalign(bs, s->cluster_size); - if (bytes != s->cluster_size) { - if (bytes > s->cluster_size || - offset + bytes != bs->total_sectors << BDRV_SECTOR_BITS) - { - qemu_vfree(buf); - return -EINVAL; - } + if (bytes < s->cluster_size) { /* Zero-pad last write if image size is not cluster aligned */ memset(buf + bytes, 0, s->cluster_size - bytes); } @@ -XXX,XX +XXX,XX @@ fail: return ret; } +static coroutine_fn int qcow2_co_pwritev_compressed_task_entry(AioTask *task) +{ + Qcow2AioTask *t = container_of(task, Qcow2AioTask, task); + + assert(!t->cluster_type && !t->l2meta); + + return qcow2_co_pwritev_compressed_task(t->bs, t->offset, t->bytes, t->qiov, + t->qiov_offset); +} + +/* + * XXX: put compressed sectors first, then all the cluster aligned + * tables to avoid losing bytes in alignment + */ +static coroutine_fn int +qcow2_co_pwritev_compressed_part(BlockDriverState *bs, + uint64_t offset, uint64_t bytes, + QEMUIOVector *qiov, size_t qiov_offset) +{ + BDRVQcow2State *s = bs->opaque; + AioTaskPool *aio = NULL; + int ret = 0; + + if (has_data_file(bs)) { + return -ENOTSUP; + } + + if (bytes == 0) { + /* + * align end of file to a sector boundary to ease reading with + * sector based I/Os + */ + int64_t len = bdrv_getlength(bs->file->bs); + if (len < 0) { + return len; + } + return bdrv_co_truncate(bs->file, len, false, PREALLOC_MODE_OFF, NULL); + } + + if (offset_into_cluster(s, offset)) { + return -EINVAL; + } + + while (bytes && aio_task_pool_status(aio) == 0) { + uint64_t chunk_size = MIN(bytes, s->cluster_size); + + if (!aio && chunk_size != bytes) { + aio = aio_task_pool_new(QCOW2_MAX_WORKERS); + } + + ret = qcow2_add_task(bs, aio, qcow2_co_pwritev_compressed_task_entry, + 0, 0, offset, chunk_size, qiov, qiov_offset, NULL); + if (ret < 0) { + break; + } + qiov_offset += chunk_size; + offset += chunk_size; + bytes -= chunk_size; + } + + if (aio) { + aio_task_pool_wait_all(aio); + if (ret == 0) { + ret = aio_task_pool_status(aio); + } + g_free(aio); + } + + return ret; +} + static int coroutine_fn qcow2_co_preadv_compressed(BlockDriverState *bs, uint64_t file_cluster_offset, -- 2.24.1 From: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com> Add the case to the iotest #214 that checks possibility of writing compressed data of more than one cluster size. The test case involves the compress filter driver showing a sample usage of that. Signed-off-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Message-id: 1575288906-551879-4-git-send-email-andrey.shinkevich@virtuozzo.com Signed-off-by: Max Reitz <mreitz@redhat.com> --- tests/qemu-iotests/214 | 43 ++++++++++++++++++++++++++++++++++++++ tests/qemu-iotests/214.out | 14 +++++++++++++ 2 files changed, 57 insertions(+) diff --git a/tests/qemu-iotests/214 b/tests/qemu-iotests/214 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/214 +++ b/tests/qemu-iotests/214 @@ -XXX,XX +XXX,XX @@ _check_test_img -r all $QEMU_IO -c "read -P 0x11 0 4M" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir $QEMU_IO -c "read -P 0x22 4M 4M" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir +echo +echo "=== Write compressed data of multiple clusters ===" +echo +cluster_size=0x10000 +_make_test_img 2M -o cluster_size=$cluster_size + +echo "Write uncompressed data:" +let data_size="8 * $cluster_size" +$QEMU_IO -c "write -P 0xaa 0 $data_size" "$TEST_IMG" \ + 2>&1 | _filter_qemu_io | _filter_testdir +sizeA=$($QEMU_IMG info --output=json "$TEST_IMG" | + sed -n '/"actual-size":/ s/[^0-9]//gp') + +_make_test_img 2M -o cluster_size=$cluster_size +echo "Write compressed data:" +let data_size="3 * $cluster_size + $cluster_size / 2" +# Set compress on. That will align the written data +# by the cluster size and will write them compressed. +QEMU_IO_OPTIONS=$QEMU_IO_OPTIONS_NO_FMT \ +$QEMU_IO -c "write -P 0xbb 0 $data_size" --image-opts \ + "driver=compress,file.driver=$IMGFMT,file.file.driver=file,file.file.filename=$TEST_IMG" \ + 2>&1 | _filter_qemu_io | _filter_testdir + +let offset="4 * $cluster_size + $cluster_size / 4" +QEMU_IO_OPTIONS=$QEMU_IO_OPTIONS_NO_FMT \ +$QEMU_IO -c "write -P 0xcc $offset $data_size" "json:{\ + 'driver': 'compress', + 'file': {'driver': '$IMGFMT', + 'file': {'driver': 'file', + 'filename': '$TEST_IMG'}}}" | \ + _filter_qemu_io | _filter_testdir + +sizeB=$($QEMU_IMG info --output=json "$TEST_IMG" | + sed -n '/"actual-size":/ s/[^0-9]//gp') + +if [ $sizeA -le $sizeB ] +then + echo "Compression ERROR" +fi + +$QEMU_IMG check --output=json "$TEST_IMG" | + sed -n 's/,$//; /"compressed-clusters":/ s/^ *//p' + # success, all done echo '*** done' rm -f $seq.full diff --git a/tests/qemu-iotests/214.out b/tests/qemu-iotests/214.out index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/214.out +++ b/tests/qemu-iotests/214.out @@ -XXX,XX +XXX,XX @@ read 4194304/4194304 bytes at offset 0 4 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) read 4194304/4194304 bytes at offset 4194304 4 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) + +=== Write compressed data of multiple clusters === + +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2097152 +Write uncompressed data: +wrote 524288/524288 bytes at offset 0 +512 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2097152 +Write compressed data: +wrote 229376/229376 bytes at offset 0 +224 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 229376/229376 bytes at offset 278528 +224 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +"compressed-clusters": 8 *** done -- 2.24.1 From: Philippe Mathieu-Daudé <philmd@redhat.com> Commit 6f6e1698a6 desugarized "-machine accel=" to a list of "-accel" options. Since now "-machine accel" and "-accel" became incompatible, update the iotests to the new format. Error reported here: https://gitlab.com/qemu-project/qemu/-/jobs/385801004#L3400 Reported-by: GitLab CI Fixes: 6f6e1698a6 (vl: configure accelerators from -accel options) Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20200106130951.29873-1-philmd@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com> --- tests/qemu-iotests/235 | 2 +- tests/qemu-iotests/check | 6 +++--- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/tests/qemu-iotests/235 b/tests/qemu-iotests/235 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/235 +++ b/tests/qemu-iotests/235 @@ -XXX,XX +XXX,XX @@ qemu_img_create('-f', iotests.imgfmt, '-o', 'preallocation=metadata', disk, str(size)) vm = QEMUMachine(iotests.qemu_prog) -vm.add_args('-machine', 'accel=kvm:tcg') +vm.add_args('-accel', 'kvm', '-accel', 'tcg') if iotests.qemu_default_machine == 's390-ccw-virtio': vm.add_args('-no-shutdown') vm.add_args('-drive', 'id=src,file=' + disk) diff --git a/tests/qemu-iotests/check b/tests/qemu-iotests/check index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/check +++ b/tests/qemu-iotests/check @@ -XXX,XX +XXX,XX @@ export QEMU_PROG="$(type -p "$QEMU_PROG")" case "$QEMU_PROG" in *qemu-system-arm|*qemu-system-aarch64) - export QEMU_OPTIONS="-nodefaults -display none -machine virt,accel=qtest" + export QEMU_OPTIONS="-nodefaults -display none -machine virt -accel qtest" ;; *qemu-system-tricore) - export QEMU_OPTIONS="-nodefaults -display none -machine tricore_testboard,accel=qtest" + export QEMU_OPTIONS="-nodefaults -display none -machine tricore_testboard -accel qtest" ;; *) - export QEMU_OPTIONS="-nodefaults -display none -machine accel=qtest" + export QEMU_OPTIONS="-nodefaults -display none -accel qtest" ;; esac -- 2.24.1 When dropping backup-top, we need to drain the node before freeing the BlockCopyState. Otherwise, requests may still be in flight and then the assertion in shres_destroy() will fail. (This becomes visible in intermittent failure of 056.) Cc: qemu-stable@nongnu.org Signed-off-by: Max Reitz <mreitz@redhat.com> Message-id: 20191219182638.104621-1-mreitz@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com> --- block/backup-top.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/block/backup-top.c b/block/backup-top.c index XXXXXXX..XXXXXXX 100644 --- a/block/backup-top.c +++ b/block/backup-top.c @@ -XXX,XX +XXX,XX @@ void bdrv_backup_top_drop(BlockDriverState *bs) BDRVBackupTopState *s = bs->opaque; AioContext *aio_context = bdrv_get_aio_context(bs); - block_copy_state_free(s->bcs); - aio_context_acquire(aio_context); bdrv_drained_begin(bs); + block_copy_state_free(s->bcs); + s->active = false; bdrv_child_refresh_perms(bs, bs->backing, &error_abort); bdrv_replace_node(bs, backing_bs(bs), &error_abort); -- 2.24.1 The following changes since commit 804b30d25f8d70dc2dea951883ea92235274a50c: Merge remote-tracking branch 'remotes/legoater/tags/pull-ppc-20220130' into staging (2022-01-31 11:10:08 +0000) are available in the Git repository at: https://gitlab.com/hreitz/qemu.git tags/pull-block-2022-02-01 for you to fetch changes up to 751486c18555169ca4baf59440275d5831140822: block.h: remove outdated comment (2022-02-01 13:28:53 +0100) ---------------------------------------------------------------- Block patches: - Add support to the iotests to test qcow2's zstd compression mode - Fix post-migration block node permissions - iotests fixes (051 and mirror-ready-cancel-error) - Remove an outdated comment ---------------------------------------------------------------- Emanuele Giuseppe Esposito (1): block.h: remove outdated comment Hanna Reitz (3): iotests/MRCE: Write data to source block-backend: Retain permissions after migration iotests/migration-permissions: New test Thomas Huth (1): tests/qemu-iotests: Fix 051 for binaries without 'lsi53c895a' Vladimir Sementsov-Ogievskiy (19): iotests.py: img_info_log(): rename imgopts argument iotests.py: implement unsupported_imgopts iotests: specify some unsupported_imgopts for python iotests iotests.py: qemu_img*("create"): support IMGOPTS='compression_type=zstd' iotests: drop qemu_img_verbose() helper iotests.py: rewrite default luks support in qemu_img iotest 303: explicit compression type iotest 065: explicit compression type iotests.py: filter out successful output of qemu-img create iotests.py: filter compression type out iotest 302: use img_info_log() helper qcow2: simple case support for downgrading of qcow2 images with zstd iotests/common.rc: introduce _qcow2_dump_header helper iotests: massive use _qcow2_dump_header iotest 39: use _qcow2_dump_header iotests: bash tests: filter compression type iotests 60: more accurate set dirty bit in qcow2 header iotest 214: explicit compression type iotests: declare lack of support for compresion_type in IMGOPTS include/block/block.h | 1 - block/block-backend.c | 11 ++ block/qcow2.c | 58 +++++++++- tests/qemu-iotests/031 | 11 +- tests/qemu-iotests/036 | 6 +- tests/qemu-iotests/039 | 22 ++-- tests/qemu-iotests/044 | 8 +- tests/qemu-iotests/044.out | 1 + tests/qemu-iotests/051 | 9 +- tests/qemu-iotests/060 | 22 ++-- tests/qemu-iotests/060.out | 2 +- tests/qemu-iotests/061 | 42 ++++---- tests/qemu-iotests/061.out | 12 +-- tests/qemu-iotests/065 | 19 ++-- tests/qemu-iotests/082.out | 14 +-- tests/qemu-iotests/112 | 3 +- tests/qemu-iotests/137 | 2 +- tests/qemu-iotests/149.out | 21 ---- tests/qemu-iotests/163 | 3 +- tests/qemu-iotests/165 | 3 +- tests/qemu-iotests/196 | 3 +- tests/qemu-iotests/198.out | 4 +- tests/qemu-iotests/206.out | 10 +- tests/qemu-iotests/209 | 7 +- tests/qemu-iotests/209.out | 2 + tests/qemu-iotests/210 | 8 +- tests/qemu-iotests/214 | 2 +- tests/qemu-iotests/237.out | 3 - tests/qemu-iotests/242 | 3 +- tests/qemu-iotests/242.out | 10 +- tests/qemu-iotests/246 | 3 +- tests/qemu-iotests/254 | 3 +- tests/qemu-iotests/255.out | 4 - tests/qemu-iotests/260 | 3 +- tests/qemu-iotests/274 | 3 +- tests/qemu-iotests/274.out | 39 +------ tests/qemu-iotests/280.out | 1 - tests/qemu-iotests/281 | 3 +- tests/qemu-iotests/287 | 8 +- tests/qemu-iotests/290 | 2 +- tests/qemu-iotests/296.out | 10 +- tests/qemu-iotests/302 | 4 +- tests/qemu-iotests/302.out | 7 +- tests/qemu-iotests/303 | 26 +++-- tests/qemu-iotests/303.out | 30 +++++- tests/qemu-iotests/common.filter | 8 ++ tests/qemu-iotests/common.rc | 22 ++++ tests/qemu-iotests/iotests.py | 99 +++++++++++------ .../tests/migrate-bitmaps-postcopy-test | 3 +- tests/qemu-iotests/tests/migrate-bitmaps-test | 3 +- .../qemu-iotests/tests/migration-permissions | 101 ++++++++++++++++++ .../tests/migration-permissions.out | 5 + .../tests/mirror-ready-cancel-error | 7 +- .../tests/remove-bitmap-from-backing | 3 +- 54 files changed, 483 insertions(+), 236 deletions(-) create mode 100755 tests/qemu-iotests/tests/migration-permissions create mode 100644 tests/qemu-iotests/tests/migration-permissions.out -- 2.34.1 From: Thomas Huth <thuth@redhat.com> The lsi53c895a SCSI adaptor might not be enabled in each and every x86 QEMU binary, e.g. it's disabled in the RHEL/CentOS build. Thus let's add a check to the 051 test so that it does not fail if this device is not available. Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <20211206143404.247032-1-thuth@redhat.com> Signed-off-by: Hanna Reitz <hreitz@redhat.com> --- tests/qemu-iotests/051 | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/tests/qemu-iotests/051 b/tests/qemu-iotests/051 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/051 +++ b/tests/qemu-iotests/051 @@ -XXX,XX +XXX,XX @@ _supported_proto file _unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)' data_file _require_drivers nbd +if [ "$QEMU_DEFAULT_MACHINE" = "pc" ]; then + _require_devices lsi53c895a +fi + do_run_qemu() { echo Testing: "$@" -- 2.34.1 This test assumes that mirror flushes the source when entering the READY state, and that the format level will pass that flush on to the protocol level (where we intercept it with blkdebug). However, apparently that does not happen when using a VMDK image with zeroed_grain=on, which actually is the default set by testenv.py. Right now, Python tests ignore IMGOPTS, though, so this has no effect; but Vladimir has a series that will change this, so we need to fix this test before that series lands. We can fix it by writing data to the source before we start the mirror job; apparently that makes the (VMDK) format layer change its mind and pass on the pre-READY flush to the protocol level, so the test passes again. (I presume, without any data written, mirror just does a 64M zero write on the target, which VMDK with zeroed_grain=on basically just ignores.) Without this, we do not get a flush, and so blkdebug only sees a single flush at the end of the job instead of two, and therefore does not inject an error, which makes the block job complete instead of raising an error. Signed-off-by: Hanna Reitz <hreitz@redhat.com> Message-Id: <20211223165308.103793-1-hreitz@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> --- tests/qemu-iotests/tests/mirror-ready-cancel-error | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/tests/qemu-iotests/tests/mirror-ready-cancel-error b/tests/qemu-iotests/tests/mirror-ready-cancel-error index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/tests/mirror-ready-cancel-error +++ b/tests/qemu-iotests/tests/mirror-ready-cancel-error @@ -XXX,XX +XXX,XX @@ class TestMirrorReadyCancelError(iotests.QMPTestCase): assert iotests.qemu_img_create('-f', iotests.imgfmt, target, str(image_size)) == 0 + # Ensure that mirror will copy something before READY so the + # target format layer will forward the pre-READY flush to its + # file child + assert iotests.qemu_io_silent('-c', 'write -P 1 0 64k', source) == 0 + self.vm = iotests.VM() self.vm.launch() @@ -XXX,XX +XXX,XX @@ class TestMirrorReadyCancelError(iotests.QMPTestCase): # Write something so will not leave the job immediately, but # flush first (which will fail, thanks to blkdebug) res = self.vm.qmp('human-monitor-command', - command_line='qemu-io mirror-top "write 0 64k"') + command_line='qemu-io mirror-top "write -P 2 0 64k"') self.assert_qmp(res, 'return', '') # Drain status change events -- 2.34.1 From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> We are going to support IMGOPTS environment variable like in bash tests. Corresponding global variable in iotests.py should be called imgopts. So to not interfere with function argument, rename it in advance. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Message-Id: <20211223160144.1097696-2-vsementsov@virtuozzo.com> Signed-off-by: Hanna Reitz <hreitz@redhat.com> --- tests/qemu-iotests/210 | 8 ++++---- tests/qemu-iotests/iotests.py | 5 +++-- 2 files changed, 7 insertions(+), 6 deletions(-) diff --git a/tests/qemu-iotests/210 b/tests/qemu-iotests/210 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/210 +++ b/tests/qemu-iotests/210 @@ -XXX,XX +XXX,XX @@ with iotests.FilePath('t.luks') as disk_path, \ 'driver=luks,file.driver=file,file.filename=%s,key-secret=keysec0' % (disk_path), filter_path=disk_path, extra_args=['--object', 'secret,id=keysec0,data=foo'], - imgopts=True) + use_image_opts=True) # # Successful image creation (with non-default options) @@ -XXX,XX +XXX,XX @@ with iotests.FilePath('t.luks') as disk_path, \ 'driver=luks,file.driver=file,file.filename=%s,key-secret=keysec0' % (disk_path), filter_path=disk_path, extra_args=['--object', 'secret,id=keysec0,data=foo'], - imgopts=True) + use_image_opts=True) # # Invalid BlockdevRef @@ -XXX,XX +XXX,XX @@ with iotests.FilePath('t.luks') as disk_path, \ 'driver=luks,file.driver=file,file.filename=%s,key-secret=keysec0' % (disk_path), filter_path=disk_path, extra_args=['--object', 'secret,id=keysec0,data=foo'], - imgopts=True) + use_image_opts=True) # # Invalid sizes @@ -XXX,XX +XXX,XX @@ with iotests.FilePath('t.luks') as disk_path, \ 'driver=luks,file.driver=file,file.filename=%s,key-secret=keysec0' % (disk_path), filter_path=disk_path, extra_args=['--object', 'secret,id=keysec0,data=foo'], - imgopts=True) + use_image_opts=True) diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/iotests.py +++ b/tests/qemu-iotests/iotests.py @@ -XXX,XX +XXX,XX @@ def qemu_img_log(*args): log(result, filters=[filter_testfiles]) return result -def img_info_log(filename, filter_path=None, imgopts=False, extra_args=()): +def img_info_log(filename, filter_path=None, use_image_opts=False, + extra_args=()): args = ['info'] - if imgopts: + if use_image_opts: args.append('--image-opts') else: args += ['-f', imgfmt] -- 2.34.1 From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> We are going to support some addition IMGOPTS in python iotests like in bash iotests. Similarly to bash iotests, we want a way to skip some tests which can't work with specific IMGOPTS. Globally for python iotests we will not support things like 'data_file=$TEST_IMG.ext_data_file' in IMGOPTS, so, forbid this globally in iotests.py. Suggested-by: Hanna Reitz <hreitz@redhat.com> Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Hanna Reitz <hreitz@redhat.com> Message-Id: <20211223160144.1097696-3-vsementsov@virtuozzo.com> Signed-off-by: Hanna Reitz <hreitz@redhat.com> --- tests/qemu-iotests/iotests.py | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/iotests.py +++ b/tests/qemu-iotests/iotests.py @@ -XXX,XX +XXX,XX @@ def _verify_virtio_scsi_pci_or_ccw() -> None: notrun('Missing virtio-scsi-pci or virtio-scsi-ccw in QEMU binary') +def _verify_imgopts(unsupported: Sequence[str] = ()) -> None: + imgopts = os.environ.get('IMGOPTS') + # One of usage examples for IMGOPTS is "data_file=$TEST_IMG.ext_data_file" + # but it supported only for bash tests. We don't have a concept of global + # TEST_IMG in iotests.py, not saying about somehow parsing $variables. + # So, for simplicity let's just not support any IMGOPTS with '$' inside. + unsup = list(unsupported) + ['$'] + if imgopts and any(x in imgopts for x in unsup): + notrun(f'not suitable for this imgopts: {imgopts}') + + def supports_quorum(): return 'quorum' in qemu_img_pipe('--help') @@ -XXX,XX +XXX,XX @@ def execute_setup_common(supported_fmts: Sequence[str] = (), unsupported_fmts: Sequence[str] = (), supported_protocols: Sequence[str] = (), unsupported_protocols: Sequence[str] = (), - required_fmts: Sequence[str] = ()) -> bool: + required_fmts: Sequence[str] = (), + unsupported_imgopts: Sequence[str] = ()) -> bool: """ Perform necessary setup for either script-style or unittest-style tests. @@ -XXX,XX +XXX,XX @@ def execute_setup_common(supported_fmts: Sequence[str] = (), _verify_aio_mode(supported_aio_modes) _verify_formats(required_fmts) _verify_virtio_blk() + _verify_imgopts(unsupported_imgopts) return debug -- 2.34.1 From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> We are going to support IMGOPTS for python iotests. Still some iotests will not work with common IMGOPTS used with bash iotests like specifying refcount_bits and compat qcow2 options. So we should define corresponding unsupported_imgopts for now. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20211223160144.1097696-4-vsementsov@virtuozzo.com> Signed-off-by: Hanna Reitz <hreitz@redhat.com> --- tests/qemu-iotests/044 | 3 ++- tests/qemu-iotests/065 | 3 ++- tests/qemu-iotests/163 | 3 ++- tests/qemu-iotests/165 | 3 ++- tests/qemu-iotests/196 | 3 ++- tests/qemu-iotests/242 | 3 ++- tests/qemu-iotests/246 | 3 ++- tests/qemu-iotests/254 | 3 ++- tests/qemu-iotests/260 | 3 ++- tests/qemu-iotests/274 | 3 ++- tests/qemu-iotests/281 | 3 ++- tests/qemu-iotests/303 | 3 ++- tests/qemu-iotests/tests/migrate-bitmaps-postcopy-test | 3 ++- tests/qemu-iotests/tests/migrate-bitmaps-test | 3 ++- tests/qemu-iotests/tests/remove-bitmap-from-backing | 3 ++- 15 files changed, 30 insertions(+), 15 deletions(-) diff --git a/tests/qemu-iotests/044 b/tests/qemu-iotests/044 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/044 +++ b/tests/qemu-iotests/044 @@ -XXX,XX +XXX,XX @@ class TestRefcountTableGrowth(iotests.QMPTestCase): if __name__ == '__main__': iotests.main(supported_fmts=['qcow2'], - supported_protocols=['file']) + supported_protocols=['file'], + unsupported_imgopts=['refcount_bits']) diff --git a/tests/qemu-iotests/065 b/tests/qemu-iotests/065 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/065 +++ b/tests/qemu-iotests/065 @@ -XXX,XX +XXX,XX @@ TestQMP = None if __name__ == '__main__': iotests.main(supported_fmts=['qcow2'], - supported_protocols=['file']) + supported_protocols=['file'], + unsupported_imgopts=['refcount_bits']) diff --git a/tests/qemu-iotests/163 b/tests/qemu-iotests/163 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/163 +++ b/tests/qemu-iotests/163 @@ -XXX,XX +XXX,XX @@ ShrinkBaseClass = None if __name__ == '__main__': iotests.main(supported_fmts=['raw', 'qcow2'], - supported_protocols=['file']) + supported_protocols=['file'], + unsupported_imgopts=['compat']) diff --git a/tests/qemu-iotests/165 b/tests/qemu-iotests/165 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/165 +++ b/tests/qemu-iotests/165 @@ -XXX,XX +XXX,XX @@ class TestPersistentDirtyBitmap(iotests.QMPTestCase): if __name__ == '__main__': iotests.main(supported_fmts=['qcow2'], - supported_protocols=['file']) + supported_protocols=['file'], + unsupported_imgopts=['compat']) diff --git a/tests/qemu-iotests/196 b/tests/qemu-iotests/196 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/196 +++ b/tests/qemu-iotests/196 @@ -XXX,XX +XXX,XX @@ class TestInvalidateAutoclear(iotests.QMPTestCase): if __name__ == '__main__': iotests.main(supported_fmts=['qcow2'], - supported_protocols=['file']) + supported_protocols=['file'], + unsupported_imgopts=['compat']) diff --git a/tests/qemu-iotests/242 b/tests/qemu-iotests/242 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/242 +++ b/tests/qemu-iotests/242 @@ -XXX,XX +XXX,XX @@ from iotests import qemu_img_create, qemu_io, qemu_img_pipe, \ file_path, img_info_log, log, filter_qemu_io iotests.script_initialize(supported_fmts=['qcow2'], - supported_protocols=['file']) + supported_protocols=['file'], + unsupported_imgopts=['refcount_bits', 'compat']) disk = file_path('disk') chunk = 256 * 1024 diff --git a/tests/qemu-iotests/246 b/tests/qemu-iotests/246 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/246 +++ b/tests/qemu-iotests/246 @@ -XXX,XX +XXX,XX @@ import iotests from iotests import log -iotests.script_initialize(supported_fmts=['qcow2']) +iotests.script_initialize(supported_fmts=['qcow2'], + unsupported_imgopts=['compat']) size = 64 * 1024 * 1024 * 1024 gran_small = 32 * 1024 gran_large = 128 * 1024 diff --git a/tests/qemu-iotests/254 b/tests/qemu-iotests/254 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/254 +++ b/tests/qemu-iotests/254 @@ -XXX,XX +XXX,XX @@ import iotests from iotests import qemu_img_create, file_path, log -iotests.script_initialize(supported_fmts=['qcow2']) +iotests.script_initialize(supported_fmts=['qcow2'], + unsupported_imgopts=['compat']) disk, top = file_path('disk', 'top') size = 1024 * 1024 diff --git a/tests/qemu-iotests/260 b/tests/qemu-iotests/260 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/260 +++ b/tests/qemu-iotests/260 @@ -XXX,XX +XXX,XX @@ import iotests from iotests import qemu_img_create, file_path, log, filter_qmp_event iotests.script_initialize( - supported_fmts=['qcow2'] + supported_fmts=['qcow2'], + unsupported_imgopts=['compat'] ) base, top = file_path('base', 'top') diff --git a/tests/qemu-iotests/274 b/tests/qemu-iotests/274 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/274 +++ b/tests/qemu-iotests/274 @@ -XXX,XX +XXX,XX @@ import iotests iotests.script_initialize(supported_fmts=['qcow2'], - supported_platforms=['linux']) + supported_platforms=['linux'], + unsupported_imgopts=['refcount_bits', 'compat']) size_short = 1 * 1024 * 1024 size_long = 2 * 1024 * 1024 diff --git a/tests/qemu-iotests/281 b/tests/qemu-iotests/281 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/281 +++ b/tests/qemu-iotests/281 @@ -XXX,XX +XXX,XX @@ class TestBlockdevBackupAbort(iotests.QMPTestCase): if __name__ == '__main__': iotests.main(supported_fmts=['qcow2'], - supported_protocols=['file']) + supported_protocols=['file'], + unsupported_imgopts=['compat']) diff --git a/tests/qemu-iotests/303 b/tests/qemu-iotests/303 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/303 +++ b/tests/qemu-iotests/303 @@ -XXX,XX +XXX,XX @@ import iotests import subprocess from iotests import qemu_img_create, qemu_io, file_path, log, filter_qemu_io -iotests.script_initialize(supported_fmts=['qcow2']) +iotests.script_initialize(supported_fmts=['qcow2'], + unsupported_imgopts=['refcount_bits', 'compat']) disk = file_path('disk') chunk = 1024 * 1024 diff --git a/tests/qemu-iotests/tests/migrate-bitmaps-postcopy-test b/tests/qemu-iotests/tests/migrate-bitmaps-postcopy-test index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/tests/migrate-bitmaps-postcopy-test +++ b/tests/qemu-iotests/tests/migrate-bitmaps-postcopy-test @@ -XXX,XX +XXX,XX @@ class TestDirtyBitmapPostcopyMigration(iotests.QMPTestCase): if __name__ == '__main__': - iotests.main(supported_fmts=['qcow2']) + iotests.main(supported_fmts=['qcow2'], + unsupported_imgopts=['compat']) diff --git a/tests/qemu-iotests/tests/migrate-bitmaps-test b/tests/qemu-iotests/tests/migrate-bitmaps-test index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/tests/migrate-bitmaps-test +++ b/tests/qemu-iotests/tests/migrate-bitmaps-test @@ -XXX,XX +XXX,XX @@ def main() -> None: iotests.main( supported_fmts=['qcow2'], - supported_protocols=['file'] + supported_protocols=['file'], + unsupported_imgopts=['compat'] ) diff --git a/tests/qemu-iotests/tests/remove-bitmap-from-backing b/tests/qemu-iotests/tests/remove-bitmap-from-backing index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/tests/remove-bitmap-from-backing +++ b/tests/qemu-iotests/tests/remove-bitmap-from-backing @@ -XXX,XX +XXX,XX @@ import iotests from iotests import log, qemu_img_create, qemu_img, qemu_img_pipe -iotests.script_initialize(supported_fmts=['qcow2']) +iotests.script_initialize(supported_fmts=['qcow2'], + unsupported_imgopts=['compat']) top, base = iotests.file_path('top', 'base') size = '1M' -- 2.34.1 From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Adding support of IMGOPTS (like in bash tests) allows user to pass a lot of different options. Still, some may require additional logic. Now we want compression_type option, so add some smart logic around it: ignore compression_type=zstd in IMGOPTS, if test want qcow2 in compatibility mode. As well, ignore compression_type for non-qcow2 formats. Note that we may instead add support only to qemu_img_create(), but that works bad: 1. We'll have to update a lot of tests to use qemu_img_create instead of qemu_img('create'). (still, we may want do it anyway, but no reason to create a dependancy between task of supporting IMGOPTS and updating a lot of tests) 2. Some tests use qemu_img_pipe('create', ..) - even more work on updating 3. Even if we update all tests to go through qemu_img_create, we'll need a way to avoid creating new tests using qemu_img*('create') - add assertions.. That doesn't seem good. So, let's add support of IMGOPTS to most generic qemu_img_pipe_and_status(). Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Hanna Reitz <hreitz@redhat.com> Message-Id: <20211223160144.1097696-5-vsementsov@virtuozzo.com> Signed-off-by: Hanna Reitz <hreitz@redhat.com> --- tests/qemu-iotests/iotests.py | 27 ++++++++++++++++++++++++++- 1 file changed, 26 insertions(+), 1 deletion(-) diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/iotests.py +++ b/tests/qemu-iotests/iotests.py @@ -XXX,XX +XXX,XX @@ # along with this program. If not, see <http://www.gnu.org/licenses/>. # +import argparse import atexit import bz2 from collections import OrderedDict @@ -XXX,XX +XXX,XX @@ def qemu_tool_pipe_and_status(tool: str, args: Sequence[str], {-subp.returncode}: {cmd}\n') return (output, subp.returncode) +def qemu_img_create_prepare_args(args: List[str]) -> List[str]: + if not args or args[0] != 'create': + return list(args) + args = args[1:] + + p = argparse.ArgumentParser(allow_abbrev=False) + p.add_argument('-f') + parsed, remaining = p.parse_known_args(args) + + result = ['create'] + if parsed.f is not None: + result += ['-f', parsed.f] + + # IMGOPTS most probably contain options specific for the selected format, + # like extended_l2 or compression_type for qcow2. Test may want to create + # additional images in other formats that doesn't support these options. + # So, use IMGOPTS only for images created in imgfmt format. + if parsed.f == imgfmt and 'IMGOPTS' in os.environ: + result += ['-o', os.environ['IMGOPTS']] + + result += remaining + + return result + def qemu_img_pipe_and_status(*args: str) -> Tuple[str, int]: """ Run qemu-img and return both its output and its exit code """ - full_args = qemu_img_args + list(args) + full_args = qemu_img_args + qemu_img_create_prepare_args(list(args)) return qemu_tool_pipe_and_status('qemu-img', full_args) def qemu_img(*args: str) -> int: -- 2.34.1 From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> qemu_img_verbose() has a drawback of not going through generic qemu_img_pipe_and_status(). qemu_img_verbose() is not very popular, so update the only two users to qemu_img_log() and drop qemu_img_verbose() at all. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Hanna Reitz <hreitz@redhat.com> Message-Id: <20211223160144.1097696-6-vsementsov@virtuozzo.com> Signed-off-by: Hanna Reitz <hreitz@redhat.com> --- tests/qemu-iotests/044 | 5 +++-- tests/qemu-iotests/044.out | 1 + tests/qemu-iotests/209 | 7 ++++--- tests/qemu-iotests/209.out | 2 ++ tests/qemu-iotests/iotests.py | 8 -------- 5 files changed, 10 insertions(+), 13 deletions(-) diff --git a/tests/qemu-iotests/044 b/tests/qemu-iotests/044 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/044 +++ b/tests/qemu-iotests/044 @@ -XXX,XX +XXX,XX @@ import os import qcow2 from qcow2 import QcowHeader import iotests -from iotests import qemu_img, qemu_img_verbose, qemu_io +from iotests import qemu_img, qemu_img_log, qemu_io import struct import subprocess import sys @@ -XXX,XX +XXX,XX @@ class TestRefcountTableGrowth(iotests.QMPTestCase): def test_grow_refcount_table(self): qemu_io('-c', 'write 3800M 1M', test_img) - qemu_img_verbose('check' , test_img) + qemu_img_log('check' , test_img) pass if __name__ == '__main__': + iotests.activate_logging() iotests.main(supported_fmts=['qcow2'], supported_protocols=['file'], unsupported_imgopts=['refcount_bits']) diff --git a/tests/qemu-iotests/044.out b/tests/qemu-iotests/044.out index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/044.out +++ b/tests/qemu-iotests/044.out @@ -XXX,XX +XXX,XX @@ No errors were found on the image. 7292415/33554432 = 21.73% allocated, 0.00% fragmented, 0.00% compressed clusters Image end offset: 4296217088 + . ---------------------------------------------------------------------- Ran 1 tests diff --git a/tests/qemu-iotests/209 b/tests/qemu-iotests/209 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/209 +++ b/tests/qemu-iotests/209 @@ -XXX,XX +XXX,XX @@ # import iotests -from iotests import qemu_img_create, qemu_io, qemu_img_verbose, qemu_nbd, \ - file_path +from iotests import qemu_img_create, qemu_io, qemu_img_log, qemu_nbd, \ + file_path, log iotests.script_initialize(supported_fmts=['qcow2']) @@ -XXX,XX +XXX,XX @@ qemu_img_create('-f', iotests.imgfmt, disk, '1M') qemu_io('-f', iotests.imgfmt, '-c', 'write 0 512K', disk) qemu_nbd('-k', nbd_sock, '-x', 'exp', '-f', iotests.imgfmt, disk) -qemu_img_verbose('map', '-f', 'raw', '--output=json', nbd_uri) +qemu_img_log('map', '-f', 'raw', '--output=json', nbd_uri) +log('done.') # avoid new line at the end of output file diff --git a/tests/qemu-iotests/209.out b/tests/qemu-iotests/209.out index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/209.out +++ b/tests/qemu-iotests/209.out @@ -XXX,XX +XXX,XX @@ [{ "start": 0, "length": 524288, "depth": 0, "present": true, "zero": false, "data": true, "offset": 0}, { "start": 524288, "length": 524288, "depth": 0, "present": true, "zero": true, "data": false, "offset": 524288}] + +done. diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/iotests.py +++ b/tests/qemu-iotests/iotests.py @@ -XXX,XX +XXX,XX @@ def qemu_img_measure(*args): def qemu_img_check(*args): return json.loads(qemu_img_pipe("check", "--output", "json", *args)) -def qemu_img_verbose(*args): - '''Run qemu-img without suppressing its output and return the exit code''' - exitcode = subprocess.call(qemu_img_args + list(args)) - if exitcode < 0: - sys.stderr.write('qemu-img received signal %i: %s\n' - % (-exitcode, ' '.join(qemu_img_args + list(args)))) - return exitcode - def qemu_img_pipe(*args: str) -> str: '''Run qemu-img and return its output''' return qemu_img_pipe_and_status(*args)[0] -- 2.34.1 From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Move the logic to more generic qemu_img_pipe_and_status(). Also behave better when we have several -o options. And reuse argument parser of course. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Hanna Reitz <hreitz@redhat.com> Message-Id: <20211223160144.1097696-7-vsementsov@virtuozzo.com> Signed-off-by: Hanna Reitz <hreitz@redhat.com> --- tests/qemu-iotests/iotests.py | 36 +++++++++++++++++------------------ 1 file changed, 17 insertions(+), 19 deletions(-) diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/iotests.py +++ b/tests/qemu-iotests/iotests.py @@ -XXX,XX +XXX,XX @@ def qemu_img_create_prepare_args(args: List[str]) -> List[str]: args = args[1:] p = argparse.ArgumentParser(allow_abbrev=False) + # -o option may be specified several times + p.add_argument('-o', action='append', default=[]) p.add_argument('-f') parsed, remaining = p.parse_known_args(args) + opts_list = parsed.o + result = ['create'] if parsed.f is not None: result += ['-f', parsed.f] @@ -XXX,XX +XXX,XX @@ def qemu_img_create_prepare_args(args: List[str]) -> List[str]: # like extended_l2 or compression_type for qcow2. Test may want to create # additional images in other formats that doesn't support these options. # So, use IMGOPTS only for images created in imgfmt format. - if parsed.f == imgfmt and 'IMGOPTS' in os.environ: - result += ['-o', os.environ['IMGOPTS']] + imgopts = os.environ.get('IMGOPTS') + if imgopts and parsed.f == imgfmt: + opts_list.insert(0, imgopts) + + # default luks support + if parsed.f == 'luks' and \ + all('key-secret' not in opts for opts in opts_list): + result += ['--object', luks_default_secret_object] + opts_list.append(luks_default_key_secret_opt) + + for opts in opts_list: + result += ['-o', opts] result += remaining @@ -XXX,XX +XXX,XX @@ def ordered_qmp(qmsg, conv_keys=True): return qmsg def qemu_img_create(*args): - args = list(args) - - # default luks support - if '-f' in args and args[args.index('-f') + 1] == 'luks': - if '-o' in args: - i = args.index('-o') - if 'key-secret' not in args[i + 1]: - args[i + 1].append(luks_default_key_secret_opt) - args.insert(i + 2, '--object') - args.insert(i + 3, luks_default_secret_object) - else: - args = ['-o', luks_default_key_secret_opt, - '--object', luks_default_secret_object] + args - - args.insert(0, 'create') - - return qemu_img(*args) + return qemu_img('create', *args) def qemu_img_measure(*args): return json.loads(qemu_img_pipe("measure", "--output", "json", *args)) -- 2.34.1 From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> The test prints qcow2 header fields which depends on chosen compression type. So, let's be explicit in what compression type we want and independent of IMGOPTS. Test both existing compression types. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Message-Id: <20211223160144.1097696-8-vsementsov@virtuozzo.com> Signed-off-by: Hanna Reitz <hreitz@redhat.com> --- tests/qemu-iotests/303 | 25 ++++++++++++++++--------- tests/qemu-iotests/303.out | 30 +++++++++++++++++++++++++++++- 2 files changed, 45 insertions(+), 10 deletions(-) diff --git a/tests/qemu-iotests/303 b/tests/qemu-iotests/303 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/303 +++ b/tests/qemu-iotests/303 @@ -XXX,XX +XXX,XX @@ def add_bitmap(num, begin, end, disabled): log('') -qemu_img_create('-f', iotests.imgfmt, disk, '10M') - -add_bitmap(1, 0, 6, False) -add_bitmap(2, 6, 8, True) -dump = ['./qcow2.py', disk, 'dump-header'] -subprocess.run(dump) -# Dump the metadata in JSON format -dump.append('-j') -subprocess.run(dump) +def test(compression_type: str, json_output: bool) -> None: + qemu_img_create('-f', iotests.imgfmt, + '-o', f'compression_type={compression_type}', + disk, '10M') + add_bitmap(1, 0, 6, False) + add_bitmap(2, 6, 8, True) + + cmd = ['./qcow2.py', disk, 'dump-header'] + if json_output: + cmd.append('-j') + + subprocess.run(cmd) + + +test('zlib', False) +test('zstd', True) diff --git a/tests/qemu-iotests/303.out b/tests/qemu-iotests/303.out index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/303.out +++ b/tests/qemu-iotests/303.out @@ -XXX,XX +XXX,XX @@ extra_data_size 0 Bitmap table type size offset 0 all-zeroes 0 0 +Add bitmap 1 +wrote 1048576/1048576 bytes at offset 0 +1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) + +wrote 1048576/1048576 bytes at offset 1048576 +1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) + +wrote 1048576/1048576 bytes at offset 2097152 +1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) + +wrote 1048576/1048576 bytes at offset 3145728 +1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) + +wrote 1048576/1048576 bytes at offset 4194304 +1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) + +wrote 1048576/1048576 bytes at offset 5242880 +1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) + + +Add bitmap 2 +wrote 1048576/1048576 bytes at offset 6291456 +1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) + +wrote 1048576/1048576 bytes at offset 7340032 +1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) + + { "magic": 1363560955, "version": 3, @@ -XXX,XX +XXX,XX @@ Bitmap table type size offset "refcount_table_clusters": 1, "nb_snapshots": 0, "snapshot_offset": 0, - "incompatible_features": 0, + "incompatible_features": 8, "compatible_features": 0, "autoclear_features": 1, "refcount_order": 4, -- 2.34.1 From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> The test checks different options. It of course fails if set IMGOPTS='compression_type=zstd'. So, let's be explicit in what compression type we want and independent of IMGOPTS. Test both existing compression types. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Hanna Reitz <hreitz@redhat.com> Message-Id: <20211223160144.1097696-9-vsementsov@virtuozzo.com> Signed-off-by: Hanna Reitz <hreitz@redhat.com> --- tests/qemu-iotests/065 | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/tests/qemu-iotests/065 b/tests/qemu-iotests/065 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/065 +++ b/tests/qemu-iotests/065 @@ -XXX,XX +XXX,XX @@ class TestQMP(TestImageInfoSpecific): class TestQCow2(TestQemuImgInfo): '''Testing a qcow2 version 2 image''' - img_options = 'compat=0.10' + img_options = 'compat=0.10,compression_type=zlib' json_compare = { 'compat': '0.10', 'refcount-bits': 16, 'compression-type': 'zlib' } human_compare = [ 'compat: 0.10', 'compression type: zlib', @@ -XXX,XX +XXX,XX @@ class TestQCow2(TestQemuImgInfo): class TestQCow3NotLazy(TestQemuImgInfo): '''Testing a qcow2 version 3 image with lazy refcounts disabled''' - img_options = 'compat=1.1,lazy_refcounts=off' + img_options = 'compat=1.1,lazy_refcounts=off,compression_type=zstd' json_compare = { 'compat': '1.1', 'lazy-refcounts': False, 'refcount-bits': 16, 'corrupt': False, - 'compression-type': 'zlib', 'extended-l2': False } - human_compare = [ 'compat: 1.1', 'compression type: zlib', + 'compression-type': 'zstd', 'extended-l2': False } + human_compare = [ 'compat: 1.1', 'compression type: zstd', 'lazy refcounts: false', 'refcount bits: 16', 'corrupt: false', 'extended l2: false' ] class TestQCow3Lazy(TestQemuImgInfo): '''Testing a qcow2 version 3 image with lazy refcounts enabled''' - img_options = 'compat=1.1,lazy_refcounts=on' + img_options = 'compat=1.1,lazy_refcounts=on,compression_type=zlib' json_compare = { 'compat': '1.1', 'lazy-refcounts': True, 'refcount-bits': 16, 'corrupt': False, 'compression-type': 'zlib', 'extended-l2': False } @@ -XXX,XX +XXX,XX @@ class TestQCow3Lazy(TestQemuImgInfo): class TestQCow3NotLazyQMP(TestQMP): '''Testing a qcow2 version 3 image with lazy refcounts disabled, opening with lazy refcounts enabled''' - img_options = 'compat=1.1,lazy_refcounts=off' + img_options = 'compat=1.1,lazy_refcounts=off,compression_type=zlib' qemu_options = 'lazy-refcounts=on' compare = { 'compat': '1.1', 'lazy-refcounts': False, 'refcount-bits': 16, 'corrupt': False, @@ -XXX,XX +XXX,XX @@ class TestQCow3NotLazyQMP(TestQMP): class TestQCow3LazyQMP(TestQMP): '''Testing a qcow2 version 3 image with lazy refcounts enabled, opening with lazy refcounts disabled''' - img_options = 'compat=1.1,lazy_refcounts=on' + img_options = 'compat=1.1,lazy_refcounts=on,compression_type=zstd' qemu_options = 'lazy-refcounts=off' compare = { 'compat': '1.1', 'lazy-refcounts': True, 'refcount-bits': 16, 'corrupt': False, - 'compression-type': 'zlib', 'extended-l2': False } + 'compression-type': 'zstd', 'extended-l2': False } TestImageInfoSpecific = None TestQemuImgInfo = None -- 2.34.1 From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> The only "feature" of this "Formatting ..." line is that we have to update it every time we add new option. Let's drop it. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Hanna Reitz <hreitz@redhat.com> Message-Id: <20211223160144.1097696-10-vsementsov@virtuozzo.com> Signed-off-by: Hanna Reitz <hreitz@redhat.com> --- tests/qemu-iotests/149.out | 21 --------------------- tests/qemu-iotests/237.out | 3 --- tests/qemu-iotests/255.out | 4 ---- tests/qemu-iotests/274.out | 29 ----------------------------- tests/qemu-iotests/280.out | 1 - tests/qemu-iotests/296.out | 10 +++------- tests/qemu-iotests/iotests.py | 10 ++++++++-- 7 files changed, 11 insertions(+), 67 deletions(-) diff --git a/tests/qemu-iotests/149.out b/tests/qemu-iotests/149.out index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/149.out +++ b/tests/qemu-iotests/149.out @@ -XXX,XX +XXX,XX @@ unlink TEST_DIR/luks-aes-256-xts-plain64-sha1.img # ================= qemu-img aes-256-xts-plain64-sha1 ================= # Create image qemu-img create -f luks --object secret,id=sec0,data=MTIzNDU2,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=aes-256,cipher-mode=xts,ivgen-alg=plain64,hash-alg=sha1 TEST_DIR/luks-aes-256-xts-plain64-sha1.img 4194304M -Formatting 'TEST_DIR/luks-aes-256-xts-plain64-sha1.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=aes-256 cipher-mode=xts ivgen-alg=plain64 hash-alg=sha1 iter-time=10 # Open dev sudo cryptsetup -q -v luksOpen TEST_DIR/luks-aes-256-xts-plain64-sha1.img qiotest-145-aes-256-xts-plain64-sha1 @@ -XXX,XX +XXX,XX @@ unlink TEST_DIR/luks-twofish-256-xts-plain64-sha1.img # ================= qemu-img twofish-256-xts-plain64-sha1 ================= # Create image qemu-img create -f luks --object secret,id=sec0,data=MTIzNDU2,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=twofish-256,cipher-mode=xts,ivgen-alg=plain64,hash-alg=sha1 TEST_DIR/luks-twofish-256-xts-plain64-sha1.img 4194304M -Formatting 'TEST_DIR/luks-twofish-256-xts-plain64-sha1.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=twofish-256 cipher-mode=xts ivgen-alg=plain64 hash-alg=sha1 iter-time=10 # Open dev sudo cryptsetup -q -v luksOpen TEST_DIR/luks-twofish-256-xts-plain64-sha1.img qiotest-145-twofish-256-xts-plain64-sha1 @@ -XXX,XX +XXX,XX @@ unlink TEST_DIR/luks-serpent-256-xts-plain64-sha1.img # ================= qemu-img serpent-256-xts-plain64-sha1 ================= # Create image qemu-img create -f luks --object secret,id=sec0,data=MTIzNDU2,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=serpent-256,cipher-mode=xts,ivgen-alg=plain64,hash-alg=sha1 TEST_DIR/luks-serpent-256-xts-plain64-sha1.img 4194304M -Formatting 'TEST_DIR/luks-serpent-256-xts-plain64-sha1.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=serpent-256 cipher-mode=xts ivgen-alg=plain64 hash-alg=sha1 iter-time=10 # Open dev sudo cryptsetup -q -v luksOpen TEST_DIR/luks-serpent-256-xts-plain64-sha1.img qiotest-145-serpent-256-xts-plain64-sha1 @@ -XXX,XX +XXX,XX @@ unlink TEST_DIR/luks-cast5-128-cbc-plain64-sha1.img # ================= qemu-img cast5-128-cbc-plain64-sha1 ================= # Create image qemu-img create -f luks --object secret,id=sec0,data=MTIzNDU2,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=cast5-128,cipher-mode=cbc,ivgen-alg=plain64,hash-alg=sha1 TEST_DIR/luks-cast5-128-cbc-plain64-sha1.img 4194304M -Formatting 'TEST_DIR/luks-cast5-128-cbc-plain64-sha1.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=cast5-128 cipher-mode=cbc ivgen-alg=plain64 hash-alg=sha1 iter-time=10 # Open dev sudo cryptsetup -q -v luksOpen TEST_DIR/luks-cast5-128-cbc-plain64-sha1.img qiotest-145-cast5-128-cbc-plain64-sha1 @@ -XXX,XX +XXX,XX @@ unlink TEST_DIR/luks-aes-256-cbc-plain-sha1.img # ================= qemu-img aes-256-cbc-plain-sha1 ================= # Create image qemu-img create -f luks --object secret,id=sec0,data=MTIzNDU2,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=aes-256,cipher-mode=cbc,ivgen-alg=plain,hash-alg=sha1 TEST_DIR/luks-aes-256-cbc-plain-sha1.img 4194304M -Formatting 'TEST_DIR/luks-aes-256-cbc-plain-sha1.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=aes-256 cipher-mode=cbc ivgen-alg=plain hash-alg=sha1 iter-time=10 # Open dev sudo cryptsetup -q -v luksOpen TEST_DIR/luks-aes-256-cbc-plain-sha1.img qiotest-145-aes-256-cbc-plain-sha1 @@ -XXX,XX +XXX,XX @@ unlink TEST_DIR/luks-aes-256-cbc-plain64-sha1.img # ================= qemu-img aes-256-cbc-plain64-sha1 ================= # Create image qemu-img create -f luks --object secret,id=sec0,data=MTIzNDU2,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=aes-256,cipher-mode=cbc,ivgen-alg=plain64,hash-alg=sha1 TEST_DIR/luks-aes-256-cbc-plain64-sha1.img 4194304M -Formatting 'TEST_DIR/luks-aes-256-cbc-plain64-sha1.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=aes-256 cipher-mode=cbc ivgen-alg=plain64 hash-alg=sha1 iter-time=10 # Open dev sudo cryptsetup -q -v luksOpen TEST_DIR/luks-aes-256-cbc-plain64-sha1.img qiotest-145-aes-256-cbc-plain64-sha1 @@ -XXX,XX +XXX,XX @@ unlink TEST_DIR/luks-aes-256-cbc-essiv-sha256-sha1.img # ================= qemu-img aes-256-cbc-essiv-sha256-sha1 ================= # Create image qemu-img create -f luks --object secret,id=sec0,data=MTIzNDU2,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=aes-256,cipher-mode=cbc,ivgen-alg=essiv,hash-alg=sha1,ivgen-hash-alg=sha256 TEST_DIR/luks-aes-256-cbc-essiv-sha256-sha1.img 4194304M -Formatting 'TEST_DIR/luks-aes-256-cbc-essiv-sha256-sha1.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=aes-256 cipher-mode=cbc ivgen-alg=essiv ivgen-hash-alg=sha256 hash-alg=sha1 iter-time=10 # Open dev sudo cryptsetup -q -v luksOpen TEST_DIR/luks-aes-256-cbc-essiv-sha256-sha1.img qiotest-145-aes-256-cbc-essiv-sha256-sha1 @@ -XXX,XX +XXX,XX @@ unlink TEST_DIR/luks-aes-256-xts-essiv-sha256-sha1.img # ================= qemu-img aes-256-xts-essiv-sha256-sha1 ================= # Create image qemu-img create -f luks --object secret,id=sec0,data=MTIzNDU2,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=aes-256,cipher-mode=xts,ivgen-alg=essiv,hash-alg=sha1,ivgen-hash-alg=sha256 TEST_DIR/luks-aes-256-xts-essiv-sha256-sha1.img 4194304M -Formatting 'TEST_DIR/luks-aes-256-xts-essiv-sha256-sha1.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=aes-256 cipher-mode=xts ivgen-alg=essiv ivgen-hash-alg=sha256 hash-alg=sha1 iter-time=10 # Open dev sudo cryptsetup -q -v luksOpen TEST_DIR/luks-aes-256-xts-essiv-sha256-sha1.img qiotest-145-aes-256-xts-essiv-sha256-sha1 @@ -XXX,XX +XXX,XX @@ unlink TEST_DIR/luks-aes-128-xts-plain64-sha256-sha1.img # ================= qemu-img aes-128-xts-plain64-sha256-sha1 ================= # Create image qemu-img create -f luks --object secret,id=sec0,data=MTIzNDU2,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=aes-128,cipher-mode=xts,ivgen-alg=plain64,hash-alg=sha1 TEST_DIR/luks-aes-128-xts-plain64-sha256-sha1.img 4194304M -Formatting 'TEST_DIR/luks-aes-128-xts-plain64-sha256-sha1.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=aes-128 cipher-mode=xts ivgen-alg=plain64 hash-alg=sha1 iter-time=10 # Open dev sudo cryptsetup -q -v luksOpen TEST_DIR/luks-aes-128-xts-plain64-sha256-sha1.img qiotest-145-aes-128-xts-plain64-sha256-sha1 @@ -XXX,XX +XXX,XX @@ unlink TEST_DIR/luks-aes-192-xts-plain64-sha256-sha1.img # ================= qemu-img aes-192-xts-plain64-sha256-sha1 ================= # Create image qemu-img create -f luks --object secret,id=sec0,data=MTIzNDU2,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=aes-192,cipher-mode=xts,ivgen-alg=plain64,hash-alg=sha1 TEST_DIR/luks-aes-192-xts-plain64-sha256-sha1.img 4194304M -Formatting 'TEST_DIR/luks-aes-192-xts-plain64-sha256-sha1.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=aes-192 cipher-mode=xts ivgen-alg=plain64 hash-alg=sha1 iter-time=10 # Open dev sudo cryptsetup -q -v luksOpen TEST_DIR/luks-aes-192-xts-plain64-sha256-sha1.img qiotest-145-aes-192-xts-plain64-sha256-sha1 @@ -XXX,XX +XXX,XX @@ unlink TEST_DIR/luks-twofish-128-xts-plain64-sha1.img # ================= qemu-img twofish-128-xts-plain64-sha1 ================= # Create image qemu-img create -f luks --object secret,id=sec0,data=MTIzNDU2,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=twofish-128,cipher-mode=xts,ivgen-alg=plain64,hash-alg=sha1 TEST_DIR/luks-twofish-128-xts-plain64-sha1.img 4194304M -Formatting 'TEST_DIR/luks-twofish-128-xts-plain64-sha1.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=twofish-128 cipher-mode=xts ivgen-alg=plain64 hash-alg=sha1 iter-time=10 # Open dev sudo cryptsetup -q -v luksOpen TEST_DIR/luks-twofish-128-xts-plain64-sha1.img qiotest-145-twofish-128-xts-plain64-sha1 @@ -XXX,XX +XXX,XX @@ unlink TEST_DIR/luks-serpent-128-xts-plain64-sha1.img # ================= qemu-img serpent-128-xts-plain64-sha1 ================= # Create image qemu-img create -f luks --object secret,id=sec0,data=MTIzNDU2,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=serpent-128,cipher-mode=xts,ivgen-alg=plain64,hash-alg=sha1 TEST_DIR/luks-serpent-128-xts-plain64-sha1.img 4194304M -Formatting 'TEST_DIR/luks-serpent-128-xts-plain64-sha1.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=serpent-128 cipher-mode=xts ivgen-alg=plain64 hash-alg=sha1 iter-time=10 # Open dev sudo cryptsetup -q -v luksOpen TEST_DIR/luks-serpent-128-xts-plain64-sha1.img qiotest-145-serpent-128-xts-plain64-sha1 @@ -XXX,XX +XXX,XX @@ unlink TEST_DIR/luks-serpent-192-xts-plain64-sha1.img # ================= qemu-img serpent-192-xts-plain64-sha1 ================= # Create image qemu-img create -f luks --object secret,id=sec0,data=MTIzNDU2,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=serpent-192,cipher-mode=xts,ivgen-alg=plain64,hash-alg=sha1 TEST_DIR/luks-serpent-192-xts-plain64-sha1.img 4194304M -Formatting 'TEST_DIR/luks-serpent-192-xts-plain64-sha1.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=serpent-192 cipher-mode=xts ivgen-alg=plain64 hash-alg=sha1 iter-time=10 # Open dev sudo cryptsetup -q -v luksOpen TEST_DIR/luks-serpent-192-xts-plain64-sha1.img qiotest-145-serpent-192-xts-plain64-sha1 @@ -XXX,XX +XXX,XX @@ unlink TEST_DIR/luks-aes-256-xts-plain64-sha224.img # ================= qemu-img aes-256-xts-plain64-sha224 ================= # Create image qemu-img create -f luks --object secret,id=sec0,data=MTIzNDU2,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=aes-256,cipher-mode=xts,ivgen-alg=plain64,hash-alg=sha224 TEST_DIR/luks-aes-256-xts-plain64-sha224.img 4194304M -Formatting 'TEST_DIR/luks-aes-256-xts-plain64-sha224.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=aes-256 cipher-mode=xts ivgen-alg=plain64 hash-alg=sha224 iter-time=10 # Open dev sudo cryptsetup -q -v luksOpen TEST_DIR/luks-aes-256-xts-plain64-sha224.img qiotest-145-aes-256-xts-plain64-sha224 @@ -XXX,XX +XXX,XX @@ unlink TEST_DIR/luks-aes-256-xts-plain64-sha256.img # ================= qemu-img aes-256-xts-plain64-sha256 ================= # Create image qemu-img create -f luks --object secret,id=sec0,data=MTIzNDU2,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=aes-256,cipher-mode=xts,ivgen-alg=plain64,hash-alg=sha256 TEST_DIR/luks-aes-256-xts-plain64-sha256.img 4194304M -Formatting 'TEST_DIR/luks-aes-256-xts-plain64-sha256.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=aes-256 cipher-mode=xts ivgen-alg=plain64 hash-alg=sha256 iter-time=10 # Open dev sudo cryptsetup -q -v luksOpen TEST_DIR/luks-aes-256-xts-plain64-sha256.img qiotest-145-aes-256-xts-plain64-sha256 @@ -XXX,XX +XXX,XX @@ unlink TEST_DIR/luks-aes-256-xts-plain64-sha384.img # ================= qemu-img aes-256-xts-plain64-sha384 ================= # Create image qemu-img create -f luks --object secret,id=sec0,data=MTIzNDU2,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=aes-256,cipher-mode=xts,ivgen-alg=plain64,hash-alg=sha384 TEST_DIR/luks-aes-256-xts-plain64-sha384.img 4194304M -Formatting 'TEST_DIR/luks-aes-256-xts-plain64-sha384.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=aes-256 cipher-mode=xts ivgen-alg=plain64 hash-alg=sha384 iter-time=10 # Open dev sudo cryptsetup -q -v luksOpen TEST_DIR/luks-aes-256-xts-plain64-sha384.img qiotest-145-aes-256-xts-plain64-sha384 @@ -XXX,XX +XXX,XX @@ unlink TEST_DIR/luks-aes-256-xts-plain64-sha512.img # ================= qemu-img aes-256-xts-plain64-sha512 ================= # Create image qemu-img create -f luks --object secret,id=sec0,data=MTIzNDU2,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=aes-256,cipher-mode=xts,ivgen-alg=plain64,hash-alg=sha512 TEST_DIR/luks-aes-256-xts-plain64-sha512.img 4194304M -Formatting 'TEST_DIR/luks-aes-256-xts-plain64-sha512.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=aes-256 cipher-mode=xts ivgen-alg=plain64 hash-alg=sha512 iter-time=10 # Open dev sudo cryptsetup -q -v luksOpen TEST_DIR/luks-aes-256-xts-plain64-sha512.img qiotest-145-aes-256-xts-plain64-sha512 @@ -XXX,XX +XXX,XX @@ unlink TEST_DIR/luks-aes-256-xts-plain64-ripemd160.img # ================= qemu-img aes-256-xts-plain64-ripemd160 ================= # Create image qemu-img create -f luks --object secret,id=sec0,data=MTIzNDU2,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=aes-256,cipher-mode=xts,ivgen-alg=plain64,hash-alg=ripemd160 TEST_DIR/luks-aes-256-xts-plain64-ripemd160.img 4194304M -Formatting 'TEST_DIR/luks-aes-256-xts-plain64-ripemd160.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=aes-256 cipher-mode=xts ivgen-alg=plain64 hash-alg=ripemd160 iter-time=10 # Open dev sudo cryptsetup -q -v luksOpen TEST_DIR/luks-aes-256-xts-plain64-ripemd160.img qiotest-145-aes-256-xts-plain64-ripemd160 @@ -XXX,XX +XXX,XX @@ unlink TEST_DIR/luks-aes-256-xts-plain-sha1-pwallslots.img # ================= qemu-img aes-256-xts-plain-sha1-pwallslots ================= # Create image qemu-img create -f luks --object secret,id=sec0,data=c2xvdDE=,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=aes-256,cipher-mode=xts,ivgen-alg=plain,hash-alg=sha1 TEST_DIR/luks-aes-256-xts-plain-sha1-pwallslots.img 4194304M -Formatting 'TEST_DIR/luks-aes-256-xts-plain-sha1-pwallslots.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=aes-256 cipher-mode=xts ivgen-alg=plain hash-alg=sha1 iter-time=10 # Open dev sudo cryptsetup -q -v luksOpen TEST_DIR/luks-aes-256-xts-plain-sha1-pwallslots.img qiotest-145-aes-256-xts-plain-sha1-pwallslots @@ -XXX,XX +XXX,XX @@ unlink TEST_DIR/luks-aes-256-cbc-essiv-auto-sha1.img # ================= qemu-img aes-256-cbc-essiv-auto-sha1 ================= # Create image qemu-img create -f luks --object secret,id=sec0,data=MTIzNDU2,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=aes-256,cipher-mode=cbc,ivgen-alg=essiv,hash-alg=sha1 TEST_DIR/luks-aes-256-cbc-essiv-auto-sha1.img 4194304M -Formatting 'TEST_DIR/luks-aes-256-cbc-essiv-auto-sha1.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=aes-256 cipher-mode=cbc ivgen-alg=essiv hash-alg=sha1 iter-time=10 # Open dev sudo cryptsetup -q -v luksOpen TEST_DIR/luks-aes-256-cbc-essiv-auto-sha1.img qiotest-145-aes-256-cbc-essiv-auto-sha1 @@ -XXX,XX +XXX,XX @@ unlink TEST_DIR/luks-aes-256-cbc-plain64-sha256-sha1.img # ================= qemu-img aes-256-cbc-plain64-sha256-sha1 ================= # Create image qemu-img create -f luks --object secret,id=sec0,data=MTIzNDU2,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=aes-256,cipher-mode=cbc,ivgen-alg=plain64,hash-alg=sha1,ivgen-hash-alg=sha256 TEST_DIR/luks-aes-256-cbc-plain64-sha256-sha1.img 4194304M -Formatting 'TEST_DIR/luks-aes-256-cbc-plain64-sha256-sha1.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=aes-256 cipher-mode=cbc ivgen-alg=plain64 ivgen-hash-alg=sha256 hash-alg=sha1 iter-time=10 # Open dev sudo cryptsetup -q -v luksOpen TEST_DIR/luks-aes-256-cbc-plain64-sha256-sha1.img qiotest-145-aes-256-cbc-plain64-sha256-sha1 diff --git a/tests/qemu-iotests/237.out b/tests/qemu-iotests/237.out index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/237.out +++ b/tests/qemu-iotests/237.out @@ -XXX,XX +XXX,XX @@ Job failed: Cannot find device='this doesn't exist' nor node-name='this doesn't === Other subformats === -Formatting 'TEST_DIR/PID-t.vmdk.1', fmt=vmdk size=0 compat6=off hwversion=undefined -Formatting 'TEST_DIR/PID-t.vmdk.2', fmt=vmdk size=0 compat6=off hwversion=undefined -Formatting 'TEST_DIR/PID-t.vmdk.3', fmt=vmdk size=0 compat6=off hwversion=undefined == Missing extent == diff --git a/tests/qemu-iotests/255.out b/tests/qemu-iotests/255.out index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/255.out +++ b/tests/qemu-iotests/255.out @@ -XXX,XX +XXX,XX @@ Finishing a commit job with background reads === Create backing chain and start VM === -Formatting 'TEST_DIR/PID-t.qcow2.mid', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/PID-t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 lazy_refcounts=off refcount_bits=16 === Start background read requests === @@ -XXX,XX +XXX,XX @@ Closing the VM while a job is being cancelled === Create images and start VM === -Formatting 'TEST_DIR/PID-src.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/PID-dst.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 lazy_refcounts=off refcount_bits=16 wrote 1048576/1048576 bytes at offset 0 1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) diff --git a/tests/qemu-iotests/274.out b/tests/qemu-iotests/274.out index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/274.out +++ b/tests/qemu-iotests/274.out @@ -XXX,XX +XXX,XX @@ == Commit tests == -Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=2097152 lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/PID-mid', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=1048576 backing_file=TEST_DIR/PID-base backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=2097152 backing_file=TEST_DIR/PID-mid backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16 wrote 2097152/2097152 bytes at offset 0 2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -XXX,XX +XXX,XX @@ read 1048576/1048576 bytes at offset 1048576 1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) === Testing HMP commit (top -> mid) === -Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=2097152 lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/PID-mid', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=1048576 backing_file=TEST_DIR/PID-base backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=2097152 backing_file=TEST_DIR/PID-mid backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16 wrote 2097152/2097152 bytes at offset 0 2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -XXX,XX +XXX,XX @@ read 1048576/1048576 bytes at offset 1048576 1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) === Testing QMP active commit (top -> mid) === -Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=2097152 lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/PID-mid', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=1048576 backing_file=TEST_DIR/PID-base backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=2097152 backing_file=TEST_DIR/PID-mid backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16 wrote 2097152/2097152 bytes at offset 0 2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -XXX,XX +XXX,XX @@ read 1048576/1048576 bytes at offset 1048576 1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) === Testing qemu-img commit (top -> base) === -Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=2097152 lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/PID-mid', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=1048576 backing_file=TEST_DIR/PID-base backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=2097152 backing_file=TEST_DIR/PID-mid backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16 wrote 2097152/2097152 bytes at offset 0 2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -XXX,XX +XXX,XX @@ read 1048576/1048576 bytes at offset 1048576 1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) === Testing QMP active commit (top -> base) === -Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=2097152 lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/PID-mid', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=1048576 backing_file=TEST_DIR/PID-base backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=2097152 backing_file=TEST_DIR/PID-mid backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16 wrote 2097152/2097152 bytes at offset 0 2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -XXX,XX +XXX,XX @@ read 1048576/1048576 bytes at offset 1048576 == Resize tests == === preallocation=off === -Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=6442450944 lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=1073741824 backing_file=TEST_DIR/PID-base backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16 wrote 65536/65536 bytes at offset 5368709120 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -XXX,XX +XXX,XX @@ read 65536/65536 bytes at offset 5368709120 { "start": 1073741824, "length": 7516192768, "depth": 0, "present": true, "zero": true, "data": false}] === preallocation=metadata === -Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=34359738368 lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=32212254720 backing_file=TEST_DIR/PID-base backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16 wrote 65536/65536 bytes at offset 33285996544 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -XXX,XX +XXX,XX @@ read 65536/65536 bytes at offset 33285996544 { "start": 34896609280, "length": 536870912, "depth": 0, "present": true, "zero": true, "data": false, "offset": 2685075456}] === preallocation=falloc === -Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=10485760 lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=5242880 backing_file=TEST_DIR/PID-base backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16 wrote 65536/65536 bytes at offset 9437184 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -XXX,XX +XXX,XX @@ read 65536/65536 bytes at offset 9437184 { "start": 5242880, "length": 10485760, "depth": 0, "present": true, "zero": false, "data": true, "offset": 327680}] === preallocation=full === -Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=16777216 lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=8388608 backing_file=TEST_DIR/PID-base backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16 wrote 65536/65536 bytes at offset 11534336 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -XXX,XX +XXX,XX @@ read 65536/65536 bytes at offset 11534336 { "start": 8388608, "length": 4194304, "depth": 0, "present": true, "zero": false, "data": true, "offset": 327680}] === preallocation=off === -Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=393216 lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=259072 backing_file=TEST_DIR/PID-base backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16 wrote 65536/65536 bytes at offset 259072 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -XXX,XX +XXX,XX @@ read 65536/65536 bytes at offset 259072 { "start": 262144, "length": 262144, "depth": 0, "present": true, "zero": true, "data": false}] === preallocation=off === -Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=409600 lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=262144 backing_file=TEST_DIR/PID-base backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16 wrote 65536/65536 bytes at offset 344064 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -XXX,XX +XXX,XX @@ read 65536/65536 bytes at offset 344064 { "start": 262144, "length": 262144, "depth": 0, "present": true, "zero": true, "data": false}] === preallocation=off === -Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=524288 lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=262144 backing_file=TEST_DIR/PID-base backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16 wrote 65536/65536 bytes at offset 446464 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) diff --git a/tests/qemu-iotests/280.out b/tests/qemu-iotests/280.out index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/280.out +++ b/tests/qemu-iotests/280.out @@ -XXX,XX +XXX,XX @@ -Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=67108864 lazy_refcounts=off refcount_bits=16 === Launch VM === Enabling migration QMP events on VM... diff --git a/tests/qemu-iotests/296.out b/tests/qemu-iotests/296.out index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/296.out +++ b/tests/qemu-iotests/296.out @@ -XXX,XX +XXX,XX @@ -Formatting 'TEST_DIR/test.img', fmt=luks size=1048576 key-secret=keysec0 iter-time=10 {"execute": "job-dismiss", "arguments": {"id": "job0"}} {"return": {}} @@ -XXX,XX +XXX,XX @@ Job failed: Failed to get shared "consistent read" lock qemu-img: Failed to get shared "consistent read" lock Is another process using the image [TEST_DIR/test.img]? -.Formatting 'TEST_DIR/test.img', fmt=luks size=1048576 key-secret=keysec0 iter-time=10 - +. Job failed: Block node is read-only {"execute": "job-dismiss", "arguments": {"id": "job0"}} {"return": {}} @@ -XXX,XX +XXX,XX @@ Job failed: Failed to get shared "consistent read" lock {"return": {}} {"execute": "job-dismiss", "arguments": {"id": "job0"}} {"return": {}} -.Formatting 'TEST_DIR/test.img', fmt=luks size=1048576 key-secret=keysec0 iter-time=10 - +. {"return": {}} {"error": {"class": "GenericError", "desc": "Failed to get \"write\" lock"}} -.Formatting 'TEST_DIR/test.img', fmt=luks size=1048576 key-secret=keysec0 iter-time=10 - +. {"return": {}} {"return": {}} . diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/iotests.py +++ b/tests/qemu-iotests/iotests.py @@ -XXX,XX +XXX,XX @@ def qemu_tool_popen(args: Sequence[str], def qemu_tool_pipe_and_status(tool: str, args: Sequence[str], - connect_stderr: bool = True) -> Tuple[str, int]: + connect_stderr: bool = True, + drop_successful_output: bool = False) \ + -> Tuple[str, int]: """ Run a tool and return both its output and its exit code """ @@ -XXX,XX +XXX,XX @@ def qemu_tool_pipe_and_status(tool: str, args: Sequence[str], cmd = ' '.join(args) sys.stderr.write(f'{tool} received signal \ {-subp.returncode}: {cmd}\n') + if drop_successful_output and subp.returncode == 0: + output = '' return (output, subp.returncode) def qemu_img_create_prepare_args(args: List[str]) -> List[str]: @@ -XXX,XX +XXX,XX @@ def qemu_img_pipe_and_status(*args: str) -> Tuple[str, int]: """ Run qemu-img and return both its output and its exit code """ + is_create = bool(args and args[0] == 'create') full_args = qemu_img_args + qemu_img_create_prepare_args(list(args)) - return qemu_tool_pipe_and_status('qemu-img', full_args) + return qemu_tool_pipe_and_status('qemu-img', full_args, + drop_successful_output=is_create) def qemu_img(*args: str) -> int: '''Run qemu-img and return the exit code''' -- 2.34.1 From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> We want iotests pass with both the default zlib compression and with IMGOPTS='compression_type=zstd'. Actually the only test that is interested in real compression type in test output is 287 (test for qcow2 compression type) and it's in bash. So for now we can safely filter out compression type in all qcow2 tests. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Hanna Reitz <hreitz@redhat.com> Message-Id: <20211223160144.1097696-11-vsementsov@virtuozzo.com> Signed-off-by: Hanna Reitz <hreitz@redhat.com> --- tests/qemu-iotests/206.out | 10 +++++----- tests/qemu-iotests/242.out | 10 +++++----- tests/qemu-iotests/274.out | 10 +++++----- tests/qemu-iotests/iotests.py | 2 ++ 4 files changed, 17 insertions(+), 15 deletions(-) diff --git a/tests/qemu-iotests/206.out b/tests/qemu-iotests/206.out index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/206.out +++ b/tests/qemu-iotests/206.out @@ -XXX,XX +XXX,XX @@ virtual size: 128 MiB (134217728 bytes) cluster_size: 65536 Format specific information: compat: 1.1 - compression type: zlib + compression type: COMPRESSION_TYPE lazy refcounts: false refcount bits: 16 corrupt: false @@ -XXX,XX +XXX,XX @@ virtual size: 64 MiB (67108864 bytes) cluster_size: 65536 Format specific information: compat: 1.1 - compression type: zlib + compression type: COMPRESSION_TYPE lazy refcounts: false refcount bits: 16 corrupt: false @@ -XXX,XX +XXX,XX @@ virtual size: 32 MiB (33554432 bytes) cluster_size: 2097152 Format specific information: compat: 1.1 - compression type: zlib + compression type: COMPRESSION_TYPE lazy refcounts: true refcount bits: 1 corrupt: false @@ -XXX,XX +XXX,XX @@ backing file: TEST_IMG.base backing file format: IMGFMT Format specific information: compat: 0.10 - compression type: zlib + compression type: COMPRESSION_TYPE refcount bits: 16 === Successful image creation (encrypted) === @@ -XXX,XX +XXX,XX @@ encrypted: yes cluster_size: 65536 Format specific information: compat: 1.1 - compression type: zlib + compression type: COMPRESSION_TYPE lazy refcounts: false refcount bits: 16 encrypt: diff --git a/tests/qemu-iotests/242.out b/tests/qemu-iotests/242.out index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/242.out +++ b/tests/qemu-iotests/242.out @@ -XXX,XX +XXX,XX @@ virtual size: 1 MiB (1048576 bytes) cluster_size: 65536 Format specific information: compat: 1.1 - compression type: zlib + compression type: COMPRESSION_TYPE lazy refcounts: false refcount bits: 16 corrupt: false @@ -XXX,XX +XXX,XX @@ virtual size: 1 MiB (1048576 bytes) cluster_size: 65536 Format specific information: compat: 1.1 - compression type: zlib + compression type: COMPRESSION_TYPE lazy refcounts: false bitmaps: [0]: @@ -XXX,XX +XXX,XX @@ virtual size: 1 MiB (1048576 bytes) cluster_size: 65536 Format specific information: compat: 1.1 - compression type: zlib + compression type: COMPRESSION_TYPE lazy refcounts: false bitmaps: [0]: @@ -XXX,XX +XXX,XX @@ virtual size: 1 MiB (1048576 bytes) cluster_size: 65536 Format specific information: compat: 1.1 - compression type: zlib + compression type: COMPRESSION_TYPE lazy refcounts: false bitmaps: [0]: @@ -XXX,XX +XXX,XX @@ virtual size: 1 MiB (1048576 bytes) cluster_size: 65536 Format specific information: compat: 1.1 - compression type: zlib + compression type: COMPRESSION_TYPE lazy refcounts: false bitmaps: [0]: diff --git a/tests/qemu-iotests/274.out b/tests/qemu-iotests/274.out index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/274.out +++ b/tests/qemu-iotests/274.out @@ -XXX,XX +XXX,XX @@ backing file: TEST_DIR/PID-base backing file format: IMGFMT Format specific information: compat: 1.1 - compression type: zlib + compression type: COMPRESSION_TYPE lazy refcounts: false refcount bits: 16 corrupt: false @@ -XXX,XX +XXX,XX @@ backing file: TEST_DIR/PID-base backing file format: IMGFMT Format specific information: compat: 1.1 - compression type: zlib + compression type: COMPRESSION_TYPE lazy refcounts: false refcount bits: 16 corrupt: false @@ -XXX,XX +XXX,XX @@ backing file: TEST_DIR/PID-base backing file format: IMGFMT Format specific information: compat: 1.1 - compression type: zlib + compression type: COMPRESSION_TYPE lazy refcounts: false refcount bits: 16 corrupt: false @@ -XXX,XX +XXX,XX @@ virtual size: 2 MiB (2097152 bytes) cluster_size: 65536 Format specific information: compat: 1.1 - compression type: zlib + compression type: COMPRESSION_TYPE lazy refcounts: false refcount bits: 16 corrupt: false @@ -XXX,XX +XXX,XX @@ backing file: TEST_DIR/PID-base backing file format: IMGFMT Format specific information: compat: 1.1 - compression type: zlib + compression type: COMPRESSION_TYPE lazy refcounts: false refcount bits: 16 corrupt: false diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/iotests.py +++ b/tests/qemu-iotests/iotests.py @@ -XXX,XX +XXX,XX @@ def filter_img_info(output, filename): 'uuid: XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX', line) line = re.sub('cid: [0-9]+', 'cid: XXXXXXXXXX', line) + line = re.sub('(compression type: )(zlib|zstd)', r'\1COMPRESSION_TYPE', + line) lines.append(line) return '\n'.join(lines) -- 2.34.1 From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Instead of qemu_img_log("info", ..) use generic helper img_info_log(). img_info_log() has smarter logic. For example it use filter_img_info() to filter output, which in turns filter a compression type. So it will help us in future when we implement a possibility to use zstd compression by default (with help of some runtime config file or maybe build option). For now to test you should recompile qemu with a small addition into block/qcow2.c before "if (qcow2_opts->has_compression_type": if (!qcow2_opts->has_compression_type && version >= 3) { qcow2_opts->has_compression_type = true; qcow2_opts->compression_type = QCOW2_COMPRESSION_TYPE_ZSTD; } Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Message-Id: <20211223160144.1097696-12-vsementsov@virtuozzo.com> Signed-off-by: Hanna Reitz <hreitz@redhat.com> --- tests/qemu-iotests/302 | 4 +++- tests/qemu-iotests/302.out | 7 +++---- 2 files changed, 6 insertions(+), 5 deletions(-) diff --git a/tests/qemu-iotests/302 b/tests/qemu-iotests/302 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/302 +++ b/tests/qemu-iotests/302 @@ -XXX,XX +XXX,XX @@ from iotests import ( qemu_img_measure, qemu_io, qemu_nbd_popen, + img_info_log, ) iotests.script_initialize(supported_fmts=["qcow2"]) @@ -XXX,XX +XXX,XX @@ with tarfile.open(tar_file, "w") as tar: tar_file): iotests.log("=== Target image info ===") + # Not img_info_log as it enforces imgfmt, but now we print info on raw qemu_img_log("info", nbd_uri) qemu_img( @@ -XXX,XX +XXX,XX @@ with tarfile.open(tar_file, "w") as tar: nbd_uri) iotests.log("=== Converted image info ===") - qemu_img_log("info", nbd_uri) + img_info_log(nbd_uri) iotests.log("=== Converted image check ===") qemu_img_log("check", nbd_uri) diff --git a/tests/qemu-iotests/302.out b/tests/qemu-iotests/302.out index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/302.out +++ b/tests/qemu-iotests/302.out @@ -XXX,XX +XXX,XX @@ virtual size: 448 KiB (458752 bytes) disk size: unavailable === Converted image info === -image: nbd+unix:///exp?socket=SOCK_DIR/PID-nbd-sock -file format: qcow2 +image: TEST_IMG +file format: IMGFMT virtual size: 1 GiB (1073741824 bytes) -disk size: unavailable cluster_size: 65536 Format specific information: compat: 1.1 - compression type: zlib + compression type: COMPRESSION_TYPE lazy refcounts: false refcount bits: 16 corrupt: false -- 2.34.1 From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> If image doesn't have any compressed cluster we can easily switch to zlib compression, which may allow to downgrade the image. That's mostly needed to support IMGOPTS='compression_type=zstd' in some iotests which do qcow2 downgrade. While being here also fix checkpatch complain against '#' in printf formatting. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Message-Id: <20211223160144.1097696-13-vsementsov@virtuozzo.com> Signed-off-by: Hanna Reitz <hreitz@redhat.com> --- block/qcow2.c | 58 +++++++++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 56 insertions(+), 2 deletions(-) diff --git a/block/qcow2.c b/block/qcow2.c index XXXXXXX..XXXXXXX 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -XXX,XX +XXX,XX @@ static int qcow2_load_vmstate(BlockDriverState *bs, QEMUIOVector *qiov, return bs->drv->bdrv_co_preadv_part(bs, offset, qiov->size, qiov, 0, 0); } +static int qcow2_has_compressed_clusters(BlockDriverState *bs) +{ + int64_t offset = 0; + int64_t bytes = bdrv_getlength(bs); + + if (bytes < 0) { + return bytes; + } + + while (bytes != 0) { + int ret; + QCow2SubclusterType type; + unsigned int cur_bytes = MIN(INT_MAX, bytes); + uint64_t host_offset; + + ret = qcow2_get_host_offset(bs, offset, &cur_bytes, &host_offset, + &type); + if (ret < 0) { + return ret; + } + + if (type == QCOW2_SUBCLUSTER_COMPRESSED) { + return 1; + } + + offset += cur_bytes; + bytes -= cur_bytes; + } + + return 0; +} + /* * Downgrades an image's version. To achieve this, any incompatible features * have to be removed. @@ -XXX,XX +XXX,XX @@ static int qcow2_downgrade(BlockDriverState *bs, int target_version, * the first place; if that happens nonetheless, returning -ENOTSUP is the * best thing to do anyway */ - if (s->incompatible_features) { + if (s->incompatible_features & ~QCOW2_INCOMPAT_COMPRESSION) { error_setg(errp, "Cannot downgrade an image with incompatible features " - "%#" PRIx64 " set", s->incompatible_features); + "0x%" PRIx64 " set", + s->incompatible_features & ~QCOW2_INCOMPAT_COMPRESSION); return -ENOTSUP; } @@ -XXX,XX +XXX,XX @@ static int qcow2_downgrade(BlockDriverState *bs, int target_version, return ret; } + if (s->incompatible_features & QCOW2_INCOMPAT_COMPRESSION) { + ret = qcow2_has_compressed_clusters(bs); + if (ret < 0) { + error_setg(errp, "Failed to check block status"); + return -EINVAL; + } + if (ret) { + error_setg(errp, "Cannot downgrade an image with zstd compression " + "type and existing compressed clusters"); + return -ENOTSUP; + } + /* + * No compressed clusters for now, so just chose default zlib + * compression. + */ + s->incompatible_features &= ~QCOW2_INCOMPAT_COMPRESSION; + s->compression_type = QCOW2_COMPRESSION_TYPE_ZLIB; + } + + assert(s->incompatible_features == 0); + s->qcow_version = target_version; ret = qcow2_update_header(bs); if (ret < 0) { -- 2.34.1 From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> We'll use it in tests instead of explicit qcow2.py. Then we are going to add some filtering in _qcow2_dump_header. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Message-Id: <20211223160144.1097696-14-vsementsov@virtuozzo.com> Signed-off-by: Hanna Reitz <hreitz@redhat.com> --- tests/qemu-iotests/common.rc | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/tests/qemu-iotests/common.rc b/tests/qemu-iotests/common.rc index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/common.rc +++ b/tests/qemu-iotests/common.rc @@ -XXX,XX +XXX,XX @@ _require_one_device_of() _notrun "$* not available" } +_qcow2_dump_header() +{ + img="$1" + if [ -z "$img" ]; then + img="$TEST_IMG" + fi + + $PYTHON qcow2.py "$img" dump-header +} + # make sure this script returns success true -- 2.34.1 From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> We are going to add filtering in _qcow2_dump_header and want all tests use it. The patch is generated by commands: cd tests/qemu-iotests sed -ie 's/$PYTHON qcow2.py "$TEST_IMG" dump-header\($\| \)/_qcow2_dump_header\1/' ??? tests/* (the difficulty is to avoid converting dump-header-exts) Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Message-Id: <20211223160144.1097696-15-vsementsov@virtuozzo.com> Signed-off-by: Hanna Reitz <hreitz@redhat.com> --- tests/qemu-iotests/031 | 6 +++--- tests/qemu-iotests/036 | 6 +++--- tests/qemu-iotests/039 | 20 ++++++++++---------- tests/qemu-iotests/060 | 20 ++++++++++---------- tests/qemu-iotests/061 | 36 ++++++++++++++++++------------------ tests/qemu-iotests/137 | 2 +- tests/qemu-iotests/287 | 8 ++++---- 7 files changed, 49 insertions(+), 49 deletions(-) diff --git a/tests/qemu-iotests/031 b/tests/qemu-iotests/031 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/031 +++ b/tests/qemu-iotests/031 @@ -XXX,XX +XXX,XX @@ for compat in "compat=0.10" "compat=1.1"; do echo _make_test_img -o $compat 64M $PYTHON qcow2.py "$TEST_IMG" add-header-ext 0x12345678 "This is a test header extension" - $PYTHON qcow2.py "$TEST_IMG" dump-header + _qcow2_dump_header _check_test_img echo echo === Rewrite header with no backing file === echo $QEMU_IMG rebase -u -b "" "$TEST_IMG" - $PYTHON qcow2.py "$TEST_IMG" dump-header + _qcow2_dump_header _check_test_img echo echo === Add a backing file and format === echo $QEMU_IMG rebase -u -b "/some/backing/file/path" -F host_device "$TEST_IMG" - $PYTHON qcow2.py "$TEST_IMG" dump-header + _qcow2_dump_header done # success, all done diff --git a/tests/qemu-iotests/036 b/tests/qemu-iotests/036 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/036 +++ b/tests/qemu-iotests/036 @@ -XXX,XX +XXX,XX @@ $PYTHON qcow2.py "$TEST_IMG" set-feature-bit incompatible 63 # Without feature table $PYTHON qcow2.py "$TEST_IMG" del-header-ext 0x6803f857 -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep features +_qcow2_dump_header | grep features $PYTHON qcow2.py "$TEST_IMG" dump-header-exts _img_info @@ -XXX,XX +XXX,XX @@ echo === Create image with unknown autoclear feature bit === echo _make_test_img 64M $PYTHON qcow2.py "$TEST_IMG" set-feature-bit autoclear 63 -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep features +_qcow2_dump_header | grep features $PYTHON qcow2.py "$TEST_IMG" dump-header-exts echo @@ -XXX,XX +XXX,XX @@ echo === Repair image === echo _check_test_img -r all -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep features +_qcow2_dump_header | grep features $PYTHON qcow2.py "$TEST_IMG" dump-header-exts # success, all done diff --git a/tests/qemu-iotests/039 b/tests/qemu-iotests/039 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/039 +++ b/tests/qemu-iotests/039 @@ -XXX,XX +XXX,XX @@ _make_test_img -o "compat=1.1,lazy_refcounts=on" $size $QEMU_IO -c "write -P 0x5a 0 512" "$TEST_IMG" | _filter_qemu_io # The dirty bit must not be set -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features +_qcow2_dump_header | grep incompatible_features _check_test_img echo @@ -XXX,XX +XXX,XX @@ $QEMU_IO -c "write -P 0x5a 0 512" \ | _filter_qemu_io # The dirty bit must be set -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features +_qcow2_dump_header | grep incompatible_features _check_test_img echo @@ -XXX,XX +XXX,XX @@ echo "== Read-only access must still work ==" $QEMU_IO -r -c "read -P 0x5a 0 512" "$TEST_IMG" | _filter_qemu_io # The dirty bit must be set -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features +_qcow2_dump_header | grep incompatible_features echo echo "== Repairing the image file must succeed ==" @@ -XXX,XX +XXX,XX @@ echo "== Repairing the image file must succeed ==" _check_test_img -r all # The dirty bit must not be set -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features +_qcow2_dump_header | grep incompatible_features echo echo "== Data should still be accessible after repair ==" @@ -XXX,XX +XXX,XX @@ $QEMU_IO -c "write -P 0x5a 0 512" \ | _filter_qemu_io # The dirty bit must be set -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features +_qcow2_dump_header | grep incompatible_features $QEMU_IO -c "write 0 512" "$TEST_IMG" | _filter_qemu_io # The dirty bit must not be set -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features +_qcow2_dump_header | grep incompatible_features echo echo "== Creating an image file with lazy_refcounts=off ==" @@ -XXX,XX +XXX,XX @@ $QEMU_IO -c "write -P 0x5a 0 512" \ | _filter_qemu_io # The dirty bit must not be set since lazy_refcounts=off -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features +_qcow2_dump_header | grep incompatible_features _check_test_img echo @@ -XXX,XX +XXX,XX @@ $QEMU_IO -c "write 0 512" "$TEST_IMG" | _filter_qemu_io $QEMU_IMG commit "$TEST_IMG" # The dirty bit must not be set -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features +_qcow2_dump_header | grep incompatible_features $PYTHON qcow2.py "$TEST_IMG".base dump-header | grep incompatible_features _check_test_img @@ -XXX,XX +XXX,XX @@ $QEMU_IO -c "reopen -o lazy-refcounts=on" \ | _filter_qemu_io # The dirty bit must be set -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features +_qcow2_dump_header | grep incompatible_features _check_test_img _make_test_img -o "compat=1.1,lazy_refcounts=on" $size @@ -XXX,XX +XXX,XX @@ $QEMU_IO -c "reopen -o lazy-refcounts=off" \ | _filter_qemu_io # The dirty bit must not be set -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features +_qcow2_dump_header | grep incompatible_features _check_test_img diff --git a/tests/qemu-iotests/060 b/tests/qemu-iotests/060 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/060 +++ b/tests/qemu-iotests/060 @@ -XXX,XX +XXX,XX @@ poke_file "$TEST_IMG" "$l1_offset" "\x80\x00\x00\x00\x00\x03\x00\x00" _check_test_img # The corrupt bit should not be set anyway -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features +_qcow2_dump_header | grep incompatible_features # Try to write something, thereby forcing the corrupt bit to be set $QEMU_IO -c "$OPEN_RW" -c "write -P 0x2a 0 512" | _filter_qemu_io # The corrupt bit must now be set -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features +_qcow2_dump_header | grep incompatible_features # This information should be available through qemu-img info _img_info --format-specific @@ -XXX,XX +XXX,XX @@ poke_file "$TEST_IMG" "$(($rb_offset+8))" "\x00\x01" # Redirect new data cluster onto refcount block poke_file "$TEST_IMG" "$l2_offset" "\x80\x00\x00\x00\x00\x02\x00\x00" _check_test_img -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features +_qcow2_dump_header | grep incompatible_features $QEMU_IO -c "$OPEN_RW" -c "write -P 0x2a 0 512" | _filter_qemu_io -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features +_qcow2_dump_header | grep incompatible_features # Try to fix it _check_test_img -r all # The corrupt bit should be cleared -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features +_qcow2_dump_header | grep incompatible_features # Look if it's really really fixed $QEMU_IO -c "$OPEN_RW" -c "write -P 0x2a 0 512" | _filter_qemu_io -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features +_qcow2_dump_header | grep incompatible_features echo echo "=== Testing cluster data reference into inactive L2 table ===" @@ -XXX,XX +XXX,XX @@ $QEMU_IO -c "$OPEN_RW" -c "write -P 2 0 512" | _filter_qemu_io poke_file "$TEST_IMG" "$l2_offset_after_snapshot" \ "\x80\x00\x00\x00\x00\x04\x00\x00" _check_test_img -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features +_qcow2_dump_header | grep incompatible_features $QEMU_IO -c "$OPEN_RW" -c "write -P 3 0 512" | _filter_qemu_io -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features +_qcow2_dump_header | grep incompatible_features _check_test_img -r all -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features +_qcow2_dump_header | grep incompatible_features $QEMU_IO -c "$OPEN_RW" -c "write -P 4 0 512" | _filter_qemu_io -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features +_qcow2_dump_header | grep incompatible_features # Check data $QEMU_IO -c "$OPEN_RO" -c "read -P 4 0 512" | _filter_qemu_io diff --git a/tests/qemu-iotests/061 b/tests/qemu-iotests/061 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/061 +++ b/tests/qemu-iotests/061 @@ -XXX,XX +XXX,XX @@ echo "=== Testing version downgrade with zero expansion ===" echo _make_test_img -o "compat=1.1,lazy_refcounts=on" 64M $QEMU_IO -c "write -z 0 128k" "$TEST_IMG" | _filter_qemu_io -$PYTHON qcow2.py "$TEST_IMG" dump-header +_qcow2_dump_header $QEMU_IMG amend -o "compat=0.10" "$TEST_IMG" -$PYTHON qcow2.py "$TEST_IMG" dump-header +_qcow2_dump_header $QEMU_IO -c "read -P 0 0 128k" "$TEST_IMG" | _filter_qemu_io _check_test_img @@ -XXX,XX +XXX,XX @@ _make_test_img -o "compat=1.1,lazy_refcounts=on" 64M $QEMU_IO -c "write -z 0 128k" "$TEST_IMG" | _filter_qemu_io $QEMU_IO -c "write -z 32M 128k" "$TEST_IMG" | _filter_qemu_io $QEMU_IO -c map "$TEST_IMG" | _filter_qemu_io -$PYTHON qcow2.py "$TEST_IMG" dump-header +_qcow2_dump_header $QEMU_IMG amend -o "compat=0.10" --image-opts \ driver=qcow2,file.filename=$TEST_IMG,l2-cache-entry-size=4096 -$PYTHON qcow2.py "$TEST_IMG" dump-header +_qcow2_dump_header $QEMU_IO -c "read -P 0 0 128k" "$TEST_IMG" | _filter_qemu_io $QEMU_IO -c "read -P 0 32M 128k" "$TEST_IMG" | _filter_qemu_io $QEMU_IO -c map "$TEST_IMG" | _filter_qemu_io @@ -XXX,XX +XXX,XX @@ _make_test_img -o "compat=1.1,lazy_refcounts=on" 64M _NO_VALGRIND \ $QEMU_IO -c "write -P 0x2a 0 128k" -c flush \ -c "sigraise $(kill -l KILL)" "$TEST_IMG" 2>&1 | _filter_qemu_io -$PYTHON qcow2.py "$TEST_IMG" dump-header +_qcow2_dump_header $QEMU_IMG amend -o "compat=0.10" "$TEST_IMG" -$PYTHON qcow2.py "$TEST_IMG" dump-header +_qcow2_dump_header $QEMU_IO -c "read -P 0x2a 0 128k" "$TEST_IMG" | _filter_qemu_io _check_test_img @@ -XXX,XX +XXX,XX @@ echo _make_test_img -o "compat=1.1" 64M $PYTHON qcow2.py "$TEST_IMG" set-feature-bit compatible 42 $PYTHON qcow2.py "$TEST_IMG" set-feature-bit autoclear 42 -$PYTHON qcow2.py "$TEST_IMG" dump-header +_qcow2_dump_header $QEMU_IMG amend -o "compat=0.10" "$TEST_IMG" -$PYTHON qcow2.py "$TEST_IMG" dump-header +_qcow2_dump_header _check_test_img echo @@ -XXX,XX +XXX,XX @@ echo "=== Testing version upgrade and resize ===" echo _make_test_img -o "compat=0.10" 64M $QEMU_IO -c "write -P 0x2a 42M 64k" "$TEST_IMG" | _filter_qemu_io -$PYTHON qcow2.py "$TEST_IMG" dump-header +_qcow2_dump_header $QEMU_IMG amend -o "compat=1.1,lazy_refcounts=on,size=128M" "$TEST_IMG" -$PYTHON qcow2.py "$TEST_IMG" dump-header +_qcow2_dump_header $QEMU_IO -c "read -P 0x2a 42M 64k" "$TEST_IMG" | _filter_qemu_io _check_test_img @@ -XXX,XX +XXX,XX @@ $QEMU_IO -c "write -P 0x2a 24M 64k" "$TEST_IMG" | _filter_qemu_io $QEMU_IMG snapshot -c foo "$TEST_IMG" $QEMU_IMG resize "$TEST_IMG" 64M && echo "unexpected pass" -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep '^\(version\|size\|nb_snap\)' +_qcow2_dump_header | grep '^\(version\|size\|nb_snap\)' $QEMU_IMG amend -o "compat=1.1,size=128M" "$TEST_IMG" || echo "unexpected fail" -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep '^\(version\|size\|nb_snap\)' +_qcow2_dump_header | grep '^\(version\|size\|nb_snap\)' $QEMU_IMG snapshot -c bar "$TEST_IMG" $QEMU_IMG resize --shrink "$TEST_IMG" 64M || echo "unexpected fail" -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep '^\(version\|size\|nb_snap\)' +_qcow2_dump_header | grep '^\(version\|size\|nb_snap\)' $QEMU_IMG amend -o "compat=0.10,size=32M" "$TEST_IMG" && echo "unexpected pass" -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep '^\(version\|size\|nb_snap\)' +_qcow2_dump_header | grep '^\(version\|size\|nb_snap\)' $QEMU_IMG snapshot -a bar "$TEST_IMG" || echo "unexpected fail" -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep '^\(version\|size\|nb_snap\)' +_qcow2_dump_header | grep '^\(version\|size\|nb_snap\)' $QEMU_IMG snapshot -d bar "$TEST_IMG" $QEMU_IMG amend -o "compat=0.10,size=32M" "$TEST_IMG" || echo "unexpected fail" -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep '^\(version\|size\|nb_snap\)' +_qcow2_dump_header | grep '^\(version\|size\|nb_snap\)' _check_test_img @@ -XXX,XX +XXX,XX @@ _make_test_img -o "compat=1.1,lazy_refcounts=on" 64M _NO_VALGRIND \ $QEMU_IO -c "write -P 0x2a 0 128k" -c flush \ -c "sigraise $(kill -l KILL)" "$TEST_IMG" 2>&1 | _filter_qemu_io -$PYTHON qcow2.py "$TEST_IMG" dump-header +_qcow2_dump_header $QEMU_IMG amend -o "lazy_refcounts=off" "$TEST_IMG" -$PYTHON qcow2.py "$TEST_IMG" dump-header +_qcow2_dump_header $QEMU_IO -c "read -P 0x2a 0 128k" "$TEST_IMG" | _filter_qemu_io _check_test_img diff --git a/tests/qemu-iotests/137 b/tests/qemu-iotests/137 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/137 +++ b/tests/qemu-iotests/137 @@ -XXX,XX +XXX,XX @@ $QEMU_IO \ # The dirty bit must not be set # (Filter the external data file bit) -if $PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features \ +if _qcow2_dump_header | grep incompatible_features \ | grep -q '\<0\>' then echo 'ERROR: Dirty bit set' diff --git a/tests/qemu-iotests/287 b/tests/qemu-iotests/287 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/287 +++ b/tests/qemu-iotests/287 @@ -XXX,XX +XXX,XX @@ echo echo "=== Testing compression type incompatible bit setting for zlib ===" echo _make_test_img -o compression_type=zlib 64M -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features +_qcow2_dump_header | grep incompatible_features echo echo "=== Testing compression type incompatible bit setting for zstd ===" echo _make_test_img -o compression_type=zstd 64M -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features +_qcow2_dump_header | grep incompatible_features echo echo "=== Testing zlib with incompatible bit set ===" @@ -XXX,XX +XXX,XX @@ echo _make_test_img -o compression_type=zlib 64M $PYTHON qcow2.py "$TEST_IMG" set-feature-bit incompatible 3 # to make sure the bit was actually set -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features +_qcow2_dump_header | grep incompatible_features if $QEMU_IMG info "$TEST_IMG" >/dev/null 2>&1 ; then echo "Error: The image opened successfully. The image must not be opened." @@ -XXX,XX +XXX,XX @@ echo _make_test_img -o compression_type=zstd 64M $PYTHON qcow2.py "$TEST_IMG" set-header incompatible_features 0 # to make sure the bit was actually unset -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features +_qcow2_dump_header | grep incompatible_features if $QEMU_IMG info "$TEST_IMG" >/dev/null 2>&1 ; then echo "Error: The image opened successfully. The image must not be opened." -- 2.34.1 From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> _qcow2_dump_header has filter for compression type, so this change makes test pass with IMGOPTS='compression_type=zstd'. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Message-Id: <20211223160144.1097696-16-vsementsov@virtuozzo.com> Signed-off-by: Hanna Reitz <hreitz@redhat.com> --- tests/qemu-iotests/039 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tests/qemu-iotests/039 b/tests/qemu-iotests/039 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/039 +++ b/tests/qemu-iotests/039 @@ -XXX,XX +XXX,XX @@ $QEMU_IMG commit "$TEST_IMG" # The dirty bit must not be set _qcow2_dump_header | grep incompatible_features -$PYTHON qcow2.py "$TEST_IMG".base dump-header | grep incompatible_features +_qcow2_dump_header "$TEST_IMG".base | grep incompatible_features _check_test_img TEST_IMG="$TEST_IMG".base _check_test_img -- 2.34.1 From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> We want iotests pass with both the default zlib compression and with IMGOPTS='compression_type=zstd'. Actually the only test that is interested in real compression type in test output is 287 (test for qcow2 compression type), so implement specific option for it. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Hanna Reitz <hreitz@redhat.com> Message-Id: <20211223160144.1097696-17-vsementsov@virtuozzo.com> Signed-off-by: Hanna Reitz <hreitz@redhat.com> --- tests/qemu-iotests/060.out | 2 +- tests/qemu-iotests/061.out | 12 ++++++------ tests/qemu-iotests/082.out | 14 +++++++------- tests/qemu-iotests/198.out | 4 ++-- tests/qemu-iotests/287 | 8 ++++---- tests/qemu-iotests/common.filter | 8 ++++++++ tests/qemu-iotests/common.rc | 14 +++++++++++++- 7 files changed, 41 insertions(+), 21 deletions(-) diff --git a/tests/qemu-iotests/060.out b/tests/qemu-iotests/060.out index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/060.out +++ b/tests/qemu-iotests/060.out @@ -XXX,XX +XXX,XX @@ virtual size: 64 MiB (67108864 bytes) cluster_size: 65536 Format specific information: compat: 1.1 - compression type: zlib + compression type: COMPRESSION_TYPE lazy refcounts: false refcount bits: 16 corrupt: true diff --git a/tests/qemu-iotests/061.out b/tests/qemu-iotests/061.out index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/061.out +++ b/tests/qemu-iotests/061.out @@ -XXX,XX +XXX,XX @@ virtual size: 64 MiB (67108864 bytes) cluster_size: 65536 Format specific information: compat: 1.1 - compression type: zlib + compression type: COMPRESSION_TYPE lazy refcounts: false refcount bits: 16 data file: TEST_DIR/t.IMGFMT.data @@ -XXX,XX +XXX,XX @@ virtual size: 64 MiB (67108864 bytes) cluster_size: 65536 Format specific information: compat: 1.1 - compression type: zlib + compression type: COMPRESSION_TYPE lazy refcounts: false refcount bits: 16 data file: foo @@ -XXX,XX +XXX,XX @@ virtual size: 64 MiB (67108864 bytes) cluster_size: 65536 Format specific information: compat: 1.1 - compression type: zlib + compression type: COMPRESSION_TYPE lazy refcounts: false refcount bits: 16 data file raw: false @@ -XXX,XX +XXX,XX @@ virtual size: 64 MiB (67108864 bytes) cluster_size: 65536 Format specific information: compat: 1.1 - compression type: zlib + compression type: COMPRESSION_TYPE lazy refcounts: false refcount bits: 16 data file: TEST_DIR/t.IMGFMT.data @@ -XXX,XX +XXX,XX @@ virtual size: 64 MiB (67108864 bytes) cluster_size: 65536 Format specific information: compat: 1.1 - compression type: zlib + compression type: COMPRESSION_TYPE lazy refcounts: false refcount bits: 16 data file: TEST_DIR/t.IMGFMT.data @@ -XXX,XX +XXX,XX @@ virtual size: 64 MiB (67108864 bytes) cluster_size: 65536 Format specific information: compat: 1.1 - compression type: zlib + compression type: COMPRESSION_TYPE lazy refcounts: false refcount bits: 16 data file: TEST_DIR/t.IMGFMT.data diff --git a/tests/qemu-iotests/082.out b/tests/qemu-iotests/082.out index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/082.out +++ b/tests/qemu-iotests/082.out @@ -XXX,XX +XXX,XX @@ virtual size: 128 MiB (134217728 bytes) cluster_size: 4096 Format specific information: compat: 1.1 - compression type: zlib + compression type: COMPRESSION_TYPE lazy refcounts: true refcount bits: 16 corrupt: false @@ -XXX,XX +XXX,XX @@ virtual size: 128 MiB (134217728 bytes) cluster_size: 8192 Format specific information: compat: 1.1 - compression type: zlib + compression type: COMPRESSION_TYPE lazy refcounts: true refcount bits: 16 corrupt: false @@ -XXX,XX +XXX,XX @@ virtual size: 128 MiB (134217728 bytes) cluster_size: 4096 Format specific information: compat: 1.1 - compression type: zlib + compression type: COMPRESSION_TYPE lazy refcounts: true refcount bits: 16 corrupt: false @@ -XXX,XX +XXX,XX @@ virtual size: 128 MiB (134217728 bytes) cluster_size: 8192 Format specific information: compat: 1.1 - compression type: zlib + compression type: COMPRESSION_TYPE lazy refcounts: true refcount bits: 16 corrupt: false @@ -XXX,XX +XXX,XX @@ virtual size: 128 MiB (134217728 bytes) cluster_size: 65536 Format specific information: compat: 1.1 - compression type: zlib + compression type: COMPRESSION_TYPE lazy refcounts: true refcount bits: 16 corrupt: false @@ -XXX,XX +XXX,XX @@ virtual size: 130 MiB (136314880 bytes) cluster_size: 65536 Format specific information: compat: 1.1 - compression type: zlib + compression type: COMPRESSION_TYPE lazy refcounts: false refcount bits: 16 corrupt: false @@ -XXX,XX +XXX,XX @@ virtual size: 132 MiB (138412032 bytes) cluster_size: 65536 Format specific information: compat: 1.1 - compression type: zlib + compression type: COMPRESSION_TYPE lazy refcounts: true refcount bits: 16 corrupt: false diff --git a/tests/qemu-iotests/198.out b/tests/qemu-iotests/198.out index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/198.out +++ b/tests/qemu-iotests/198.out @@ -XXX,XX +XXX,XX @@ image: json:{ /* filtered */ } file format: IMGFMT virtual size: 16 MiB (16777216 bytes) Format specific information: - compression type: zlib + compression type: COMPRESSION_TYPE encrypt: ivgen alg: plain64 hash alg: sha256 @@ -XXX,XX +XXX,XX @@ virtual size: 16 MiB (16777216 bytes) backing file: TEST_DIR/t.IMGFMT.base backing file format: IMGFMT Format specific information: - compression type: zlib + compression type: COMPRESSION_TYPE encrypt: ivgen alg: plain64 hash alg: sha256 diff --git a/tests/qemu-iotests/287 b/tests/qemu-iotests/287 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/287 +++ b/tests/qemu-iotests/287 @@ -XXX,XX +XXX,XX @@ echo echo "=== Testing compression type incompatible bit setting for zlib ===" echo _make_test_img -o compression_type=zlib 64M -_qcow2_dump_header | grep incompatible_features +_qcow2_dump_header --no-filter-compression | grep incompatible_features echo echo "=== Testing compression type incompatible bit setting for zstd ===" echo _make_test_img -o compression_type=zstd 64M -_qcow2_dump_header | grep incompatible_features +_qcow2_dump_header --no-filter-compression | grep incompatible_features echo echo "=== Testing zlib with incompatible bit set ===" @@ -XXX,XX +XXX,XX @@ echo _make_test_img -o compression_type=zlib 64M $PYTHON qcow2.py "$TEST_IMG" set-feature-bit incompatible 3 # to make sure the bit was actually set -_qcow2_dump_header | grep incompatible_features +_qcow2_dump_header --no-filter-compression | grep incompatible_features if $QEMU_IMG info "$TEST_IMG" >/dev/null 2>&1 ; then echo "Error: The image opened successfully. The image must not be opened." @@ -XXX,XX +XXX,XX @@ echo _make_test_img -o compression_type=zstd 64M $PYTHON qcow2.py "$TEST_IMG" set-header incompatible_features 0 # to make sure the bit was actually unset -_qcow2_dump_header | grep incompatible_features +_qcow2_dump_header --no-filter-compression | grep incompatible_features if $QEMU_IMG info "$TEST_IMG" >/dev/null 2>&1 ; then echo "Error: The image opened successfully. The image must not be opened." diff --git a/tests/qemu-iotests/common.filter b/tests/qemu-iotests/common.filter index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/common.filter +++ b/tests/qemu-iotests/common.filter @@ -XXX,XX +XXX,XX @@ _filter_img_info() -e "/block_state_zero: \\(on\\|off\\)/d" \ -e "/log_size: [0-9]\\+/d" \ -e "s/iters: [0-9]\\+/iters: 1024/" \ + -e 's/\(compression type: \)\(zlib\|zstd\)/\1COMPRESSION_TYPE/' \ -e "s/uuid: [-a-f0-9]\\+/uuid: 00000000-0000-0000-0000-000000000000/" | \ while IFS='' read -r line; do if [[ $format_specific == 1 ]]; then @@ -XXX,XX +XXX,XX @@ _filter_authz_check_tls() $SED -e 's/TLS x509 authz check for .* is denied/TLS x509 authz check for DISTINGUISHED-NAME is denied/' } +_filter_qcow2_compression_type_bit() +{ + $SED -e 's/\(incompatible_features\s\+\)\[3\(, \)\?/\1[/' \ + -e 's/\(incompatible_features.*\), 3\]/\1]/' \ + -e 's/\(incompatible_features.*\), 3\(,.*\)/\1\2/' +} + # make sure this script returns success true diff --git a/tests/qemu-iotests/common.rc b/tests/qemu-iotests/common.rc index XXXXXXX..XXXXXXX 100644 --- a/tests/qemu-iotests/common.rc +++ b/tests/qemu-iotests/common.rc @@ -XXX,XX +XXX,XX @@ _img_info() -e "s#$TEST_DIR#TEST_DIR#g" \ -e "s#$SOCK_DIR/fuse-#TEST_DIR/#g" \ -e "s#$IMGFMT#IMGFMT#g" \ + -e 's/\(compression type: \)\(zlib\|zstd\)/\1COMPRESSION_TYPE/' \ -e "/^disk size:/ D" \ -e "/actual-size/ D" | \ while IFS='' read -r line; do @@ -XXX,XX +XXX,XX @@ _require_one_device_of() _qcow2_dump_header() { + if [[ "$1" == "--no-filter-compression" ]]; then + local filter_compression=0 + shift + else + local filter_compression=1 + fi + img="$1" if [ -z "$img" ]; then img="$TEST_IMG" fi - $PYTHON qcow2.py "$img" dump-header + if [[ $filter_compression == 0 ]]; then + $PYTHON qcow2.py "$img" dump-header + else + $PYTHON qcow2.py "$img" dump-header | _filter_qcow2_compression_type_bit + fi } # make sure this script returns success -- 2.34.1 From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Don't touch other incompatible bits, like compression-type. This makes the test pass with IMGOPTS='compression_type=zstd'. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Message-Id: <20211223160144.1097696-18-vsementsov@virtuozzo.com> Signed-off-by: Hanna Reitz <hreitz@redhat.com> --- tests/qemu-iotests/060 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tests/qemu-iotests/060 b/tests/qemu-iotests/060 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/060 +++ b/tests/qemu-iotests/060 @@ -XXX,XX +XXX,XX @@ _make_test_img 64M # Let the refblock appear unaligned poke_file "$TEST_IMG" "$rt_offset" "\x00\x00\x00\x00\xff\xff\x2a\x00" # Mark the image dirty, thus forcing an automatic check when opening it -poke_file "$TEST_IMG" 72 "\x00\x00\x00\x00\x00\x00\x00\x01" +$PYTHON qcow2.py "$TEST_IMG" set-feature-bit incompatible 0 # Open the image (qemu should refuse to do so) $QEMU_IO -c close "$TEST_IMG" 2>&1 | _filter_testdir | _filter_imgfmt -- 2.34.1 From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> The test-case "Corrupted size field in compressed cluster descriptor" heavily depends on zlib compression type. So, make it explicit. This way test passes with IMGOPTS='compression_type=zstd'. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Message-Id: <20211223160144.1097696-19-vsementsov@virtuozzo.com> Signed-off-by: Hanna Reitz <hreitz@redhat.com> --- tests/qemu-iotests/214 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tests/qemu-iotests/214 b/tests/qemu-iotests/214 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/214 +++ b/tests/qemu-iotests/214 @@ -XXX,XX +XXX,XX @@ echo # The L2 entries of the two compressed clusters are located at # 0x800000 and 0x800008, their original values are 0x4008000000a00000 # and 0x4008000000a00802 (5 sectors for compressed data each). -_make_test_img 8M -o cluster_size=2M +_make_test_img 8M -o cluster_size=2M,compression_type=zlib $QEMU_IO -c "write -c -P 0x11 0 2M" -c "write -c -P 0x11 2M 2M" "$TEST_IMG" \ 2>&1 | _filter_qemu_io | _filter_testdir -- 2.34.1 From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> compression_type can't be used if we want to create image with compat=0.10. So, skip these tests, not many of them. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Hanna Reitz <hreitz@redhat.com> Message-Id: <20211223160144.1097696-20-vsementsov@virtuozzo.com> Signed-off-by: Hanna Reitz <hreitz@redhat.com> --- tests/qemu-iotests/031 | 5 +++-- tests/qemu-iotests/051 | 5 +++-- tests/qemu-iotests/061 | 6 +++++- tests/qemu-iotests/112 | 3 ++- tests/qemu-iotests/290 | 2 +- 5 files changed, 14 insertions(+), 7 deletions(-) diff --git a/tests/qemu-iotests/031 b/tests/qemu-iotests/031 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/031 +++ b/tests/qemu-iotests/031 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 _supported_fmt qcow2 _supported_proto file fuse # We want to test compat=0.10, which does not support external data -# files or refcount widths other than 16 -_unsupported_imgopts data_file 'refcount_bits=\([^1]\|.\([^6]\|$\)\)' +# files or refcount widths other than 16 or compression type +_unsupported_imgopts data_file compression_type \ + 'refcount_bits=\([^1]\|.\([^6]\|$\)\)' CLUSTER_SIZE=65536 diff --git a/tests/qemu-iotests/051 b/tests/qemu-iotests/051 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/051 +++ b/tests/qemu-iotests/051 @@ -XXX,XX +XXX,XX @@ _supported_fmt qcow2 _supported_proto file # A compat=0.10 image is created in this test which does not support anything # other than refcount_bits=16; -# it also will not support an external data file -_unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)' data_file +# it also will not support an external data file and compression type +_unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)' data_file \ + compression_type _require_drivers nbd if [ "$QEMU_DEFAULT_MACHINE" = "pc" ]; then diff --git a/tests/qemu-iotests/061 b/tests/qemu-iotests/061 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/061 +++ b/tests/qemu-iotests/061 @@ -XXX,XX +XXX,XX @@ _supported_os Linux # not work with it; # we have explicit tests for various cluster sizes, the remaining tests # require the default 64k cluster -_unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)' data_file cluster_size +# we don't have explicit tests for zstd qcow2 compression type, as zstd may be +# not compiled in. And we can't create compat images with comression type +# extension +_unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)' data_file \ + cluster_size compression_type echo echo "=== Testing version downgrade with zero expansion ===" diff --git a/tests/qemu-iotests/112 b/tests/qemu-iotests/112 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/112 +++ b/tests/qemu-iotests/112 @@ -XXX,XX +XXX,XX @@ _supported_proto file fuse # This test will set refcount_bits on its own which would conflict with the # manual setting; compat will be overridden as well; # and external data files do not work well with our refcount testing -_unsupported_imgopts refcount_bits 'compat=0.10' data_file +# also, compression type is not supported with compat=0.10 used in test +_unsupported_imgopts refcount_bits 'compat=0.10' data_file compression_type print_refcount_bits() { diff --git a/tests/qemu-iotests/290 b/tests/qemu-iotests/290 index XXXXXXX..XXXXXXX 100755 --- a/tests/qemu-iotests/290 +++ b/tests/qemu-iotests/290 @@ -XXX,XX +XXX,XX @@ trap "_cleanup; exit \$status" 0 1 2 3 15 _supported_fmt qcow2 _supported_proto file fuse _supported_os Linux -_unsupported_imgopts 'compat=0.10' refcount_bits data_file +_unsupported_imgopts 'compat=0.10' refcount_bits data_file compression_type echo echo "### Test 'qemu-io -c discard' on a QCOW2 image without a backing file" -- 2.34.1 After migration, the permissions the guest device wants to impose on its BlockBackend are stored in blk->perm and blk->shared_perm. In blk_root_activate(), we take our permissions, but keep all shared permissions open by calling `blk_set_perm(blk->perm, BLK_PERM_ALL)`. Only afterwards (immediately or later, depending on the runstate) do we restrict the shared permissions by calling `blk_set_perm(blk->perm, blk->shared_perm)`. Unfortunately, our first call with shared_perm=BLK_PERM_ALL has overwritten blk->shared_perm to be BLK_PERM_ALL, so this is a no-op and the set of shared permissions is not restricted. Fix this bug by saving the set of shared permissions before invoking blk_set_perm() with BLK_PERM_ALL and restoring it afterwards. Fixes: 5f7772c4d0cf32f4e779fcd5a69ae4dae24aeebf ("block-backend: Defer shared_perm tightening migration completion") Reported-by: Peng Liang <liangpeng10@huawei.com> Signed-off-by: Hanna Reitz <hreitz@redhat.com> Message-Id: <20211125135317.186576-2-hreitz@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Peng Liang <liangpeng10@huawei.com> --- block/block-backend.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/block/block-backend.c b/block/block-backend.c index XXXXXXX..XXXXXXX 100644 --- a/block/block-backend.c +++ b/block/block-backend.c @@ -XXX,XX +XXX,XX @@ static void blk_root_activate(BdrvChild *child, Error **errp) { BlockBackend *blk = child->opaque; Error *local_err = NULL; + uint64_t saved_shared_perm; if (!blk->disable_perm) { return; @@ -XXX,XX +XXX,XX @@ static void blk_root_activate(BdrvChild *child, Error **errp) blk->disable_perm = false; + /* + * blk->shared_perm contains the permissions we want to share once + * migration is really completely done. For now, we need to share + * all; but we also need to retain blk->shared_perm, which is + * overwritten by a successful blk_set_perm() call. Save it and + * restore it below. + */ + saved_shared_perm = blk->shared_perm; + blk_set_perm(blk, blk->perm, BLK_PERM_ALL, &local_err); if (local_err) { error_propagate(errp, local_err); blk->disable_perm = true; return; } + blk->shared_perm = saved_shared_perm; if (runstate_check(RUN_STATE_INMIGRATE)) { /* Activation can happen when migration process is still active, for -- 2.34.1 This test checks that a raw image in use by a virtio-blk device does not share the WRITE permission both before and after migration. Signed-off-by: Hanna Reitz <hreitz@redhat.com> --- .../qemu-iotests/tests/migration-permissions | 101 ++++++++++++++++++ .../tests/migration-permissions.out | 5 + 2 files changed, 106 insertions(+) create mode 100755 tests/qemu-iotests/tests/migration-permissions create mode 100644 tests/qemu-iotests/tests/migration-permissions.out diff --git a/tests/qemu-iotests/tests/migration-permissions b/tests/qemu-iotests/tests/migration-permissions new file mode 100755 index XXXXXXX..XXXXXXX --- /dev/null +++ b/tests/qemu-iotests/tests/migration-permissions @@ -XXX,XX +XXX,XX @@ +#!/usr/bin/env python3 +# group: migration +# +# Copyright (C) 2021 Red Hat, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. +# + +import os +import iotests +from iotests import imgfmt, qemu_img_create, qemu_io + + +test_img = os.path.join(iotests.test_dir, 'test.img') +mig_sock = os.path.join(iotests.sock_dir, 'mig.sock') + + +class TestMigrationPermissions(iotests.QMPTestCase): + def setUp(self): + qemu_img_create('-f', imgfmt, test_img, '1M') + + # Set up two VMs (source and destination) accessing the same raw + # image file with a virtio-blk device; prepare the destination for + # migration with .add_incoming() and enable migration events + vms = [None, None] + for i in range(2): + vms[i] = iotests.VM(path_suffix=f'{i}') + vms[i].add_blockdev(f'file,node-name=prot,filename={test_img}') + vms[i].add_blockdev(f'{imgfmt},node-name=fmt,file=prot') + vms[i].add_device('virtio-blk,drive=fmt') + + if i == 1: + vms[i].add_incoming(f'unix:{mig_sock}') + + vms[i].launch() + + result = vms[i].qmp('migrate-set-capabilities', + capabilities=[ + {'capability': 'events', 'state': True} + ]) + self.assert_qmp(result, 'return', {}) + + self.vm_s = vms[0] + self.vm_d = vms[1] + + def tearDown(self): + self.vm_s.shutdown() + self.vm_d.shutdown() + try: + os.remove(mig_sock) + except FileNotFoundError: + pass + os.remove(test_img) + + # Migrate an image in use by a virtio-blk device to another VM and + # verify that the WRITE permission is unshared both before and after + # migration + def test_post_migration_permissions(self): + # Try to access the image R/W, which should fail because virtio-blk + # has not been configured with share-rw=on + log = qemu_io('-f', imgfmt, '-c', 'quit', test_img) + if not log.strip(): + print('ERROR (pre-migration): qemu-io should not be able to ' + 'access this image, but it reported no error') + else: + # This is the expected output + assert 'Is another process using the image' in log + + # Now migrate the VM + self.vm_s.qmp('migrate', uri=f'unix:{mig_sock}') + assert self.vm_s.wait_migration(None) + assert self.vm_d.wait_migration(None) + + # Try the same qemu-io access again, verifying that the WRITE + # permission remains unshared + log = qemu_io('-f', imgfmt, '-c', 'quit', test_img) + if not log.strip(): + print('ERROR (post-migration): qemu-io should not be able to ' + 'access this image, but it reported no error') + else: + # This is the expected output + assert 'Is another process using the image' in log + + +if __name__ == '__main__': + # Only works with raw images because we are testing the + # BlockBackend permissions; image format drivers may additionally + # unshare permissions and thus tamper with the result + iotests.main(supported_fmts=['raw'], + supported_protocols=['file']) diff --git a/tests/qemu-iotests/tests/migration-permissions.out b/tests/qemu-iotests/tests/migration-permissions.out new file mode 100644 index XXXXXXX..XXXXXXX --- /dev/null +++ b/tests/qemu-iotests/tests/migration-permissions.out @@ -XXX,XX +XXX,XX @@ +. +---------------------------------------------------------------------- +Ran 1 tests + +OK -- 2.34.1 From: Emanuele Giuseppe Esposito <eesposit@redhat.com> The comment "disk I/O throttling" doesn't make any sense at all any more. It was added in commit 0563e191516 to describe bdrv_io_limits_enable()/disable(), which were removed in commit 97148076, so the comment is just a forgotten leftover. Suggested-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Message-Id: <20220131125615.74612-1-eesposit@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Hanna Reitz <hreitz@redhat.com> --- include/block/block.h | 1 - 1 file changed, 1 deletion(-) diff --git a/include/block/block.h b/include/block/block.h index XXXXXXX..XXXXXXX 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -XXX,XX +XXX,XX @@ typedef unsigned int BdrvChildRole; char *bdrv_perm_names(uint64_t perm); uint64_t bdrv_qapi_perm_to_blk_perm(BlockPermission qapi_perm); -/* disk I/O throttling */ void bdrv_init(void); void bdrv_init_with_whitelist(void); bool bdrv_uses_whitelist(void); -- 2.34.1