func createAdClients(ns *v1.Namespace, t *testing.T, server *httptest.Server, syncPeriod time.Duration) (*clientset.Clientset, attachdetach.AttachDetachController, cache.SharedIndexInformer, cache.SharedIndexInformer) {
config := restclient.Config{
Host: server.URL,
ContentConfig: restclient.ContentConfig{GroupVersion: ®istered.GroupOrDie(v1.GroupName).GroupVersion},
QPS: 1000000,
Burst: 1000000,
}
resyncPeriod := 12 * time.Hour
testClient := clientset.NewForConfigOrDie(&config)
host := volumetest.NewFakeVolumeHost("/tmp/fake", nil, nil)
plugin := &volumetest.FakeVolumePlugin{
PluginName: provisionerPluginName,
Host: host,
Config: volume.VolumeConfig{},
LastProvisionerOptions: volume.VolumeOptions{},
NewAttacherCallCount: 0,
NewDetacherCallCount: 0,
Mounters: nil,
Unmounters: nil,
Attachers: nil,
Detachers: nil,
}
plugins := []volume.VolumePlugin{plugin}
cloud := &fakecloud.FakeCloud{}
podInformer := informers.NewPodInformer(clientset.NewForConfigOrDie(restclient.AddUserAgent(&config, "pod-informer")), resyncPeriod)
nodeInformer := informers.NewNodeInformer(clientset.NewForConfigOrDie(restclient.AddUserAgent(&config, "node-informer")), resyncPeriod)
pvcInformer := informers.NewNodeInformer(clientset.NewForConfigOrDie(restclient.AddUserAgent(&config, "pvc-informer")), resyncPeriod)
pvInformer := informers.NewNodeInformer(clientset.NewForConfigOrDie(restclient.AddUserAgent(&config, "pv-informer")), resyncPeriod)
ctrl, err := attachdetach.NewAttachDetachController(testClient, podInformer, nodeInformer, pvcInformer, pvInformer, cloud, plugins)
if err != nil {
t.Fatalf("Error creating AttachDetach : %v", err)
}
return testClient, ctrl, podInformer, nodeInformer
}
// Calls Run()
// Verifies there are no calls to attach or detach.
func Test_Run_Positive_DoNothing(t *testing.T) {
// Arrange
volumePluginMgr, fakePlugin := volumetesting.GetTestVolumePluginMgr(t)
dsw := cache.NewDesiredStateOfWorld(volumePluginMgr)
asw := cache.NewActualStateOfWorld(volumePluginMgr)
fakeKubeClient := controllervolumetesting.CreateTestClient()
fakeRecorder := &record.FakeRecorder{}
ad := operationexecutor.NewOperationExecutor(
fakeKubeClient, volumePluginMgr, fakeRecorder, false)
nodeInformer := informers.NewNodeInformer(
fakeKubeClient, resyncPeriod)
nsu := statusupdater.NewNodeStatusUpdater(
fakeKubeClient, nodeInformer, asw)
reconciler := NewReconciler(
reconcilerLoopPeriod, maxWaitForUnmountDuration, syncLoopPeriod, dsw, asw, ad, nsu)
// Act
ch := make(chan struct{})
go reconciler.Run(ch)
defer close(ch)
// Assert
waitForNewAttacherCallCount(t, 0 /* expectedCallCount */, fakePlugin)
verifyNewAttacherCallCount(t, true /* expectZeroNewAttacherCallCount */, fakePlugin)
verifyNewDetacherCallCount(t, true /* expectZeroNewDetacherCallCount */, fakePlugin)
waitForAttachCallCount(t, 0 /* expectedAttachCallCount */, fakePlugin)
waitForDetachCallCount(t, 0 /* expectedDetachCallCount */, fakePlugin)
}
func Test_NewAttachDetachController_Positive(t *testing.T) {
// Arrange
fakeKubeClient := controllervolumetesting.CreateTestClient()
resyncPeriod := 5 * time.Minute
podInformer := informers.NewPodInformer(fakeKubeClient, resyncPeriod)
nodeInformer := informers.NewNodeInformer(fakeKubeClient, resyncPeriod)
pvcInformer := informers.NewPVCInformer(fakeKubeClient, resyncPeriod)
pvInformer := informers.NewPVInformer(fakeKubeClient, resyncPeriod)
// Act
_, err := NewAttachDetachController(
fakeKubeClient,
podInformer,
nodeInformer,
pvcInformer,
pvInformer,
nil, /* cloud */
nil, /* plugins */
false,
time.Second*5)
// Assert
if err != nil {
t.Fatalf("Run failed with error. Expected: <no error> Actual: <%v>", err)
}
}