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Merge pull request #72786 from caesarxuchao/72364-minor-followup

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followup of #72364, slightly improve the comment
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Kubernetes Prow Robot 2019-01-24 16:29:40 -08:00 committed by GitHub
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1 changed files with 6 additions and 1 deletions
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7
pkg/controller/garbagecollector/garbagecollector_test.go
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@ -864,7 +864,12 @@ func TestGarbageCollectorSync(t *testing.T) {
// gc.resyncMonitors() // gc.resyncMonitors()
// controller.WaitForCacheSync() loops with `syncedPollPeriod` (hardcoded to 100ms), until either its stop channel is closed after `period`, or all caches synced. // controller.WaitForCacheSync() loops with `syncedPollPeriod` (hardcoded to 100ms), until either its stop channel is closed after `period`, or all caches synced.
// //
// Setting the period to 200ms allows the WaitForCacheSync() to check for cache sync ~2 times in every wait.PollImmediateUntil() loop. // Setting the period to 200ms allows the WaitForCacheSync() to check
// for cache sync ~2 times in every wait.PollImmediateUntil() loop.
//
// The 1s sleep in the test allows GetDelableResources and
// gc.resyncMoitors to run ~5 times to ensure the changes to the
// fakeDiscoveryClient are picked up.
go gc.Sync(fakeDiscoveryClient, 200*time.Millisecond, stopCh) go gc.Sync(fakeDiscoveryClient, 200*time.Millisecond, stopCh)
// Wait until the sync discovers the initial resources // Wait until the sync discovers the initial resources