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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a02:2c40:0:c0::25:133; envelope-from=libvirt-e6954efa@volkihar.be; helo=icts-p-cavuit-3.kulnet.kuleuven.be X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZM-MESSAGEID: 1729960368734116600 Content-Type: text/plain; charset="utf-8" Signed-off-by: Vincent Vanlaer Tested-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Vladimir Sementsov-Ogievskiy --- tests/qemu-iotests/tests/commit-zero-blocks | 96 +++++++++++++++++++ .../qemu-iotests/tests/commit-zero-blocks.out | 54 +++++++++++ 2 files changed, 150 insertions(+) create mode 100755 tests/qemu-iotests/tests/commit-zero-blocks create mode 100644 tests/qemu-iotests/tests/commit-zero-blocks.out diff --git a/tests/qemu-iotests/tests/commit-zero-blocks b/tests/qemu-iotes= ts/tests/commit-zero-blocks new file mode 100755 index 0000000000..de00273e72 --- /dev/null +++ b/tests/qemu-iotests/tests/commit-zero-blocks @@ -0,0 +1,96 @@ +#!/usr/bin/env bash +# group: rw quick +# +# Test for commit of discarded blocks +# +# This tests committing a live snapshot where some of the blocks that +# are present in the base image are discarded in the intermediate image. +# This intends to check that these blocks are also discarded in the base +# image after the commit. +# +# Copyright (C) 2024 Vincent Vanlaer. +# +# 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 . +# +# creator +owner=3Dlibvirt-e6954efa@volkihar.be + +seq=3D`basename $0` +echo "QA output created by $seq" + +status=3D1 # failure is the default! + +_cleanup() +{ + _cleanup_qemu + _rm_test_img "${TEST_IMG}.base" + _rm_test_img "${TEST_IMG}.mid" + _cleanup_test_img +} +trap "_cleanup; exit \$status" 0 1 2 3 15 + +# get standard environment, filters and checks +cd .. +. ./common.rc +. ./common.filter +. ./common.qemu + +_supported_fmt qcow2 +_supported_proto file + +size=3D"1M" + +TEST_IMG=3D"$TEST_IMG.base" _make_test_img $size +TEST_IMG=3D"$TEST_IMG.mid" _make_test_img -b "$TEST_IMG.base" -F $IMGFMT $= size +_make_test_img -b "${TEST_IMG}.mid" -F $IMGFMT $size + +$QEMU_IO -c "write -P 0x01 64k 128k" "$TEST_IMG.base" | _filter_qemu_io +$QEMU_IO -c "discard 64k 64k" "$TEST_IMG.mid" | _filter_qemu_io + +echo +echo "=3D=3D=3D Base image info before commit =3D=3D=3D" +TEST_IMG=3D"${TEST_IMG}.base" _img_info | _filter_img_info +$QEMU_IMG map --output=3Djson "$TEST_IMG.base" | _filter_qemu_img_map + +echo +echo "=3D=3D=3D Middle image info before commit =3D=3D=3D" +TEST_IMG=3D"${TEST_IMG}.mid" _img_info | _filter_img_info +$QEMU_IMG map --output=3Djson "$TEST_IMG.mid" | _filter_qemu_img_map + +echo +echo =3D=3D=3D Running QEMU Live Commit Test =3D=3D=3D +echo + +qemu_comm_method=3D"qmp" +_launch_qemu -drive file=3D"${TEST_IMG}",if=3Dvirtio,id=3Dtest +h=3D$QEMU_HANDLE + +_send_qemu_cmd $h "{ 'execute': 'qmp_capabilities' }" "return" + +_send_qemu_cmd $h "{ 'execute': 'block-commit', + 'arguments': { 'device': 'test', + 'top': '"${TEST_IMG}.mid"', + 'base': '"${TEST_IMG}.base"'} }" '"status= ": "null"' + +_cleanup_qemu + +echo +echo "=3D=3D=3D Base image info after commit =3D=3D=3D" +TEST_IMG=3D"${TEST_IMG}.base" _img_info | _filter_img_info +$QEMU_IMG map --output=3Djson "$TEST_IMG.base" | _filter_qemu_img_map + +# success, all done +echo "*** done" +rm -f $seq.full +status=3D0 diff --git a/tests/qemu-iotests/tests/commit-zero-blocks.out b/tests/qemu-i= otests/tests/commit-zero-blocks.out new file mode 100644 index 0000000000..85bdc46aaf --- /dev/null +++ b/tests/qemu-iotests/tests/commit-zero-blocks.out @@ -0,0 +1,54 @@ +QA output created by commit-zero-blocks +Formatting 'TEST_DIR/t.IMGFMT.base', fmt=3DIMGFMT size=3D1048576 +Formatting 'TEST_DIR/t.IMGFMT.mid', fmt=3DIMGFMT size=3D1048576 backing_fi= le=3DTEST_DIR/t.IMGFMT.base backing_fmt=3DIMGFMT +Formatting 'TEST_DIR/t.IMGFMT', fmt=3DIMGFMT size=3D1048576 backing_file= =3DTEST_DIR/t.IMGFMT.mid backing_fmt=3DIMGFMT +wrote 131072/131072 bytes at offset 65536 +128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +discard 65536/65536 bytes at offset 65536 +64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) + +=3D=3D=3D Base image info before commit =3D=3D=3D +image: TEST_DIR/t.IMGFMT.base +file format: IMGFMT +virtual size: 1 MiB (1048576 bytes) +[{ "start": 0, "length": 65536, "depth": 0, "present": false, "zero": true= , "data": false, "compressed": false}, +{ "start": 65536, "length": 131072, "depth": 0, "present": true, "zero": f= alse, "data": true, "compressed": false, "offset": OFFSET}, +{ "start": 196608, "length": 851968, "depth": 0, "present": false, "zero":= true, "data": false, "compressed": false}] + +=3D=3D=3D Middle image info before commit =3D=3D=3D +image: TEST_DIR/t.IMGFMT.mid +file format: IMGFMT +virtual size: 1 MiB (1048576 bytes) +backing file: TEST_DIR/t.IMGFMT.base +backing file format: IMGFMT +[{ "start": 0, "length": 65536, "depth": 1, "present": false, "zero": true= , "data": false, "compressed": false}, +{ "start": 65536, "length": 65536, "depth": 0, "present": true, "zero": tr= ue, "data": false, "compressed": false}, +{ "start": 131072, "length": 65536, "depth": 1, "present": true, "zero": f= alse, "data": true, "compressed": false, "offset": OFFSET}, +{ "start": 196608, "length": 851968, "depth": 1, "present": false, "zero":= true, "data": false, "compressed": false}] + +=3D=3D=3D Running QEMU Live Commit Test =3D=3D=3D + +{ 'execute': 'qmp_capabilities' } +{"return": {}} +{ 'execute': 'block-commit', + 'arguments': { 'device': 'test', + 'top': 'TEST_DIR/t.IMGFMT.mid', + 'base': 'TEST_DIR/t.IMGFMT.base'} } +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event"= : "JOB_STATUS_CHANGE", "data": {"status": "created", "id": "test"}} +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event"= : "JOB_STATUS_CHANGE", "data": {"status": "running", "id": "test"}} +{"return": {}} +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event"= : "JOB_STATUS_CHANGE", "data": {"status": "waiting", "id": "test"}} +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event"= : "JOB_STATUS_CHANGE", "data": {"status": "pending", "id": "test"}} +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event"= : "BLOCK_JOB_COMPLETED", "data": {"device": "test", "len": 1048576, "offset= ": 1048576, "speed": 0, "type": "commit"}} +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event"= : "JOB_STATUS_CHANGE", "data": {"status": "concluded", "id": "test"}} +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event"= : "JOB_STATUS_CHANGE", "data": {"status": "null", "id": "test"}} + +=3D=3D=3D Base image info after commit =3D=3D=3D +image: TEST_DIR/t.IMGFMT.base +file format: IMGFMT +virtual size: 1 MiB (1048576 bytes) +[{ "start": 0, "length": 65536, "depth": 0, "present": false, "zero": true= , "data": false, "compressed": false}, +{ "start": 65536, "length": 65536, "depth": 0, "present": true, "zero": tr= ue, "data": false, "compressed": false}, +{ "start": 131072, "length": 65536, "depth": 0, "present": true, "zero": f= alse, "data": true, "compressed": false, "offset": OFFSET}, +{ "start": 196608, "length": 851968, "depth": 0, "present": false, "zero":= true, "data": false, "compressed": false}] +*** done --=20 2.44.1