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fix sync loop health check

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This commit is contained in:
Andy Xie
2017-06-10 10:04:16 +08:00
parent f89d2493f1
commit 96cb43993a
2 changed files with 3 additions and 28 deletions
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26
pkg/kubelet/kubelet_test.go
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@@ -326,32 +326,6 @@ func newTestPods(count int) []*v1.Pod {
var emptyPodUIDs map[types.UID]kubetypes.SyncPodType
func TestSyncLoopTimeUpdate(t *testing.T) {
testKubelet := newTestKubelet(t, false /* controllerAttachDetachEnabled */)
defer testKubelet.Cleanup()
testKubelet.fakeCadvisor.On("MachineInfo").Return(&cadvisorapi.MachineInfo{}, nil)
kubelet := testKubelet.kubelet
loopTime1 := kubelet.LatestLoopEntryTime()
require.True(t, loopTime1.IsZero(), "Expect sync loop time to be zero")
// Start sync ticker.
syncCh := make(chan time.Time, 1)
housekeepingCh := make(chan time.Time, 1)
plegCh := make(chan *pleg.PodLifecycleEvent)
syncCh <- time.Now()
kubelet.syncLoopIteration(make(chan kubetypes.PodUpdate), kubelet, syncCh, housekeepingCh, plegCh)
loopTime2 := kubelet.LatestLoopEntryTime()
require.False(t, loopTime2.IsZero(), "Expect sync loop time to be non-zero")
syncCh <- time.Now()
kubelet.syncLoopIteration(make(chan kubetypes.PodUpdate), kubelet, syncCh, housekeepingCh, plegCh)
loopTime3 := kubelet.LatestLoopEntryTime()
require.True(t, loopTime3.After(loopTime1),
"Sync Loop Time was not updated correctly. Second update timestamp %v should be greater than first update timestamp %v",
loopTime3, loopTime1)
}
func TestSyncLoopAbort(t *testing.T) {
testKubelet := newTestKubelet(t, false /* controllerAttachDetachEnabled */)
defer testKubelet.Cleanup()