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X-Received-From: 2a00:1450:4864:20::441 Subject: [Qemu-devel] [PULL 04/76] vhost-user-test: skip if there is no memory at address 0 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 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" X-ZohoMail-DKIM: fail (Header signature does not verify) The virt machine cannot run the vhost-user qtests because they hardcode the presence of memory at address 0. Report the tests as a skip so that they can be converted to use qgraph. Reviewed-by: Marc-Andr=C3=A9 Lureau Signed-off-by: Paolo Bonzini Message-Id: <1543851204-41186-11-git-send-email-pbonzini@redhat.com> --- tests/vhost-user-test.c | 58 ++++++++++++++++++++++++++++++++++++++-------= ---- 1 file changed, 45 insertions(+), 13 deletions(-) diff --git a/tests/vhost-user-test.c b/tests/vhost-user-test.c index a4f51b5..a0da5c3 100644 --- a/tests/vhost-user-test.c +++ b/tests/vhost-user-test.c @@ -228,9 +228,11 @@ static void uninit_virtio_dev(TestServer *s) qvirtio_pci_device_free(s->dev); } =20 -static void wait_for_fds(TestServer *s) +static bool wait_for_fds(TestServer *s) { gint64 end_time; + bool got_region; + int i; =20 g_mutex_lock(&s->data_mutex); =20 @@ -248,6 +250,19 @@ static void wait_for_fds(TestServer *s) g_assert_cmpint(s->fds_num, =3D=3D, s->memory.nregions); =20 g_mutex_unlock(&s->data_mutex); + + got_region =3D false; + for (i =3D 0; i < s->memory.nregions; ++i) { + VhostUserMemoryRegion *reg =3D &s->memory.regions[i]; + if (reg->guest_phys_addr =3D=3D 0) { + got_region =3D true; + break; + } + } + if (!got_region) { + g_test_skip("No memory at address 0x0"); + } + return got_region; } =20 static void read_guest_mem_server(TestServer *s) @@ -256,8 +271,6 @@ static void read_guest_mem_server(TestServer *s) int i, j; size_t size; =20 - wait_for_fds(s); - g_mutex_lock(&s->data_mutex); =20 /* iterate all regions */ @@ -577,8 +590,6 @@ static void write_guest_mem(TestServer *s, uint32_t see= d) int i, j; size_t size; =20 - wait_for_fds(s); - /* iterate all regions */ for (i =3D 0; i < s->fds_num; i++) { =20 @@ -661,8 +672,13 @@ static void test_read_guest_mem(const void *arg) =20 init_virtio_dev(server, 1u << VIRTIO_NET_F_MAC); =20 + if (!wait_for_fds(server)) { + goto exit; + } + read_guest_mem_server(server); =20 +exit: uninit_virtio_dev(server); =20 qtest_quit(s); @@ -689,8 +705,10 @@ static void test_migrate(void) g_free(cmd); =20 init_virtio_dev(s, 1u << VIRTIO_NET_F_MAC); - init_virtio_dev(dest, 1u << VIRTIO_NET_F_MAC); - wait_for_fds(s); + if (!wait_for_fds(s)) { + goto exit; + } + size =3D get_log_size(s); g_assert_cmpint(size, =3D=3D, (2 * 1024 * 1024) / (VHOST_LOG_PAGE * 8)= ); =20 @@ -699,6 +717,7 @@ static void test_migrate(void) g_free(tmp); to =3D qtest_init(cmd); g_free(cmd); + init_virtio_dev(dest, 1u << VIRTIO_NET_F_MAC); =20 source =3D g_source_new(&test_migrate_source_funcs, sizeof(TestMigrateSource)); @@ -738,15 +757,18 @@ static void test_migrate(void) global_qtest =3D to; qmp_eventwait("RESUME"); =20 + g_assert(wait_for_fds(s)); read_guest_mem_server(dest); =20 - uninit_virtio_dev(s); uninit_virtio_dev(dest); + qtest_quit(to); =20 g_source_destroy(source); g_source_unref(source); =20 - qtest_quit(to); +exit: + uninit_virtio_dev(s); + test_server_free(dest); qtest_quit(from); test_server_free(s); @@ -810,16 +832,20 @@ static void test_reconnect_subprocess(void) g_free(cmd); =20 init_virtio_dev(s, 1u << VIRTIO_NET_F_MAC); - wait_for_fds(s); + if (!wait_for_fds(s)) { + goto exit; + } + wait_for_rings_started(s, 2); =20 /* reconnect */ s->fds_num =3D 0; s->rings =3D 0; g_idle_add(reconnect_cb, s); - wait_for_fds(s); + g_assert(wait_for_fds(s)); wait_for_rings_started(s, 2); =20 +exit: uninit_virtio_dev(s); =20 qtest_end(); @@ -848,9 +874,12 @@ static void test_connect_fail_subprocess(void) g_free(cmd); =20 init_virtio_dev(s, 1u << VIRTIO_NET_F_MAC); - wait_for_fds(s); + if (!wait_for_fds(s)) { + goto exit; + } wait_for_rings_started(s, 2); =20 +exit: uninit_virtio_dev(s); =20 qtest_end(); @@ -878,9 +907,12 @@ static void test_flags_mismatch_subprocess(void) g_free(cmd); =20 init_virtio_dev(s, 1u << VIRTIO_NET_F_MAC); - wait_for_fds(s); + if (!wait_for_fds(s)) { + goto exit; + } wait_for_rings_started(s, 2); =20 +exit: uninit_virtio_dev(s); =20 qtest_end(); --=20 1.8.3.1