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virtcontainers: fix failing template test on ppc64le

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If a file/directory doesn't exist, os.Stat() returns an
error. Assert the returned value with os.IsNotExist() to
prevent it from failing.

Backport-from: #2921
Fixes: #2920

Signed-off-by: Amulyam24 <amulmek1@in.ibm.com>
(cherry picked from commit d5a18173b9)
Signed-off-by: Greg Kurz <groug@kaod.org>
This commit is contained in:
Amulyam24 2021-10-28 11:44:09 +05:30 committed by Greg Kurz
parent 440657b36d
commit d22ec59920
1 changed files with 12 additions and 3 deletions
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15
src/runtime/virtcontainers/factory/template/template_test.go
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@ -129,7 +129,16 @@ func TestTemplateFactory(t *testing.T) {
// CloseFactory, there is no need to call tt.CloseFactory(ctx) // CloseFactory, there is no need to call tt.CloseFactory(ctx)
f.CloseFactory(ctx) f.CloseFactory(ctx)
// expect tt.statePath not exist, if exist, it means this case failed. //umount may take more time. Check periodically if the mount exists
_, err = os.Stat(tt.statePath) waitTime, delay := 20, 1*time.Second
assert.Nil(err) for check := waitTime; check > 0; {
// expect tt.statePath not exist, if exist, it means this case failed.
_, err = os.Stat(tt.statePath)
if err != nil {
break
}
check -= 1
time.Sleep(delay)
}
assert.True(os.IsNotExist(err), fmt.Sprintf("mount still present after waiting %d seconds", waitTime))
} }