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Add a test case for the race in #59822

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Kubernetes-commit: 5596045f46c219ee91428b677675a17dd9c97440
This commit is contained in:
Kris
2018-02-13 11:32:36 -08:00
committed by Kubernetes Publisher
parent 3a46b5de73
commit 7cef162dc9
1 changed files with 12 additions and 0 deletions
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12
tools/cache/shared_informer_test.go vendored
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@@ -251,3 +251,15 @@ func TestResyncCheckPeriod(t *testing.T) {
t.Errorf("expected %d, got %d", e, a)
}
}
// verify that https://github.com/kubernetes/kubernetes/issues/59822 is fixed
func TestSharedInformerInitializationRace(t *testing.T) {
source := fcache.NewFakeControllerSource()
informer := NewSharedInformer(source, &v1.Pod{}, 1*time.Second).(*sharedIndexInformer)
listener := newTestListener("raceListener", 0)
stop := make(chan struct{})
go informer.AddEventHandlerWithResyncPeriod(listener, listener.resyncPeriod)
go informer.Run(stop)
close(stop)
}