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fix updatePod of replication controller manager and replica set controller to

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handle pod label updates that match no rc or rs
This commit is contained in:
Chao Xu
2016-06-14 21:26:47 -07:00
parent 77419c48fd
commit 63fb075f0a
4 changed files with 63 additions and 25 deletions
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26
pkg/controller/replication/replication_controller_test.go
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@@ -531,15 +531,13 @@ func TestUpdatePods(t *testing.T) {
testControllerSpec2.Name = "barfoo"
manager.rcStore.Indexer.Add(&testControllerSpec2)
// Put one pod in the podStore
// case 1: We put in the podStore a pod with labels matching
// testControllerSpec1, then update its labels to match testControllerSpec2.
// We expect to receive a sync request for both controllers.
pod1 := newPodList(manager.podStore.Indexer, 1, api.PodRunning, testControllerSpec1, "pod").Items[0]
pod2 := pod1
pod2.Labels = testControllerSpec2.Spec.Selector
// Send an update of the same pod with modified labels, and confirm we get a sync request for
// both controllers
manager.updatePod(&pod1, &pod2)
expected := sets.NewString(testControllerSpec1.Name, testControllerSpec2.Name)
for _, name := range expected.List() {
t.Logf("Expecting update for %+v", name)
@@ -552,6 +550,24 @@ func TestUpdatePods(t *testing.T) {
t.Errorf("Expected update notifications for controllers within 100ms each")
}
}
// case 2: pod1 in the podStore has labels matching testControllerSpec1.
// We update its labels to match no replication controller. We expect to
// receive a sync request for testControllerSpec1.
pod2.Labels = make(map[string]string)
manager.updatePod(&pod1, &pod2)
expected = sets.NewString(testControllerSpec1.Name)
for _, name := range expected.List() {
t.Logf("Expecting update for %+v", name)
select {
case got := <-received:
if !expected.Has(got) {
t.Errorf("Expected keys %#v got %v", expected, got)
}
case <-time.After(wait.ForeverTestTimeout):
t.Errorf("Expected update notifications for controllers within 100ms each")
}
}
}
func TestControllerUpdateRequeue(t *testing.T) {