diff mbox series

[v2] tests/unit/test-blockjob: Re-enable complete_in_standby test

Message ID 20230426104009.2571175-1-eesposit@redhat.com (mailing list archive)
State New, archived
Headers show
Series [v2] tests/unit/test-blockjob: Re-enable complete_in_standby test | expand

Commit Message

Emanuele Giuseppe Esposito April 26, 2023, 10:40 a.m. UTC
Pause the job while draining so that pause_count will be
increased and bdrv_drain_all_end() won't reset it to 0, so the
job will not continue.

With this fix, the test is not flaky anymore.

Additionally remove useless aiocontext lock around bdrv_drain_all_end()
in test_complete_in_standby().

Fixes: b6903cbe3a2 "tests/unit/test-blockjob: Disable
complete_in_standby test"
Suggested-by: Hanna Czenczek <hreitz@redhat.com>
Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
---
 tests/unit/test-blockjob.c | 18 +++++++-----------
 1 file changed, 7 insertions(+), 11 deletions(-)

Comments

Vladimir Sementsov-Ogievskiy April 26, 2023, 11:39 a.m. UTC | #1
On 26.04.23 13:40, Emanuele Giuseppe Esposito wrote:
> Pause the job while draining so that pause_count will be
> increased and bdrv_drain_all_end() won't reset it to 0, so the
> job will not continue.
> 
> With this fix, the test is not flaky anymore.
> 
> Additionally remove useless aiocontext lock around bdrv_drain_all_end()
> in test_complete_in_standby().
> 
> Fixes: b6903cbe3a2 "tests/unit/test-blockjob: Disable
> complete_in_standby test"
> Suggested-by: Hanna Czenczek<hreitz@redhat.com>
> Signed-off-by: Emanuele Giuseppe Esposito<eesposit@redhat.com>

Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
diff mbox series

Patch

diff --git a/tests/unit/test-blockjob.c b/tests/unit/test-blockjob.c
index a130f6fefb..7c03958feb 100644
--- a/tests/unit/test-blockjob.c
+++ b/tests/unit/test-blockjob.c
@@ -488,11 +488,14 @@  static void test_complete_in_standby(void)
     bdrv_drain_all_begin();
     assert_job_status_is(job, JOB_STATUS_STANDBY);
 
-    /* Lock the IO thread to prevent the job from being run */
-    aio_context_acquire(ctx);
+    /*
+     * Increase pause_count so that the counter is
+     * unbalanced and job won't resume
+     */
+    job_pause(job);
+
     /* This will schedule the job to resume it */
     bdrv_drain_all_end();
-    aio_context_release(ctx);
 
     WITH_JOB_LOCK_GUARD() {
         /* But the job cannot run, so it will remain on standby */
@@ -531,13 +534,6 @@  int main(int argc, char **argv)
     g_test_add_func("/blockjob/cancel/standby", test_cancel_standby);
     g_test_add_func("/blockjob/cancel/pending", test_cancel_pending);
     g_test_add_func("/blockjob/cancel/concluded", test_cancel_concluded);
-
-    /*
-     * This test is flaky and sometimes fails in CI and otherwise:
-     * don't run unless user opts in via environment variable.
-     */
-    if (getenv("QEMU_TEST_FLAKY_TESTS")) {
-        g_test_add_func("/blockjob/complete_in_standby", test_complete_in_standby);
-    }
+    g_test_add_func("/blockjob/complete_in_standby", test_complete_in_standby);
     return g_test_run();
 }