Golang VerifyZeroTearDownCallCount示例

示例#1

文件： reconciler_test.go 项目： invenfantasy/kubernetes

// Calls Run()
// Verifies there are no calls to attach, detach, mount, unmount, etc.
func Test_Run_Positive_DoNothing(t *testing.T) {
	// Arrange
	volumePluginMgr, fakePlugin := volumetesting.GetTestVolumePluginMgr(t)
	dsw := cache.NewDesiredStateOfWorld(volumePluginMgr)
	asw := cache.NewActualStateOfWorld(nodeName, volumePluginMgr)
	kubeClient := createTestClient()
	oex := operationexecutor.NewOperationExecutor(kubeClient, volumePluginMgr)
	reconciler := NewReconciler(
		kubeClient,
		false, /* controllerAttachDetachEnabled */
		reconcilerLoopSleepDuration,
		reconcilerReconstructSleepPeriod,
		waitForAttachTimeout,
		nodeName,
		dsw,
		asw,
		oex,
		&mount.FakeMounter{},
		volumePluginMgr,
		kubeletPodsDir)

	// Act
	runReconciler(reconciler)

	// Assert
	assert.NoError(t, volumetesting.VerifyZeroAttachCalls(fakePlugin))
	assert.NoError(t, volumetesting.VerifyZeroWaitForAttachCallCount(fakePlugin))
	assert.NoError(t, volumetesting.VerifyZeroMountDeviceCallCount(fakePlugin))
	assert.NoError(t, volumetesting.VerifyZeroSetUpCallCount(fakePlugin))
	assert.NoError(t, volumetesting.VerifyZeroTearDownCallCount(fakePlugin))
	assert.NoError(t, volumetesting.VerifyZeroDetachCallCount(fakePlugin))
}

示例#2

文件： reconciler_test.go 项目： shmurata/kubernetes

// Populates desiredStateOfWorld cache with one volume/pod.
// Enables controllerAttachDetachEnabled.
// Calls Run()
// Verifies there is one mount call and no unmount calls.
// Verifies there are no attach/detach calls.
func Test_Run_Positive_VolumeMountControllerAttachEnabled(t *testing.T) {
	// Arrange
	volumePluginMgr, fakePlugin := volumetesting.GetTestVolumePluginMgr(t)
	dsw := cache.NewDesiredStateOfWorld(volumePluginMgr)
	asw := cache.NewActualStateOfWorld(nodeName, volumePluginMgr)
	kubeClient := createTestClient()
	oex := operationexecutor.NewOperationExecutor(kubeClient, volumePluginMgr)
	reconciler := NewReconciler(
		kubeClient,
		true, /* controllerAttachDetachEnabled */
		reconcilerLoopSleepDuration,
		waitForAttachTimeout,
		nodeName,
		dsw,
		asw,
		oex)
	pod := &api.Pod{
		ObjectMeta: api.ObjectMeta{
			Name: "pod1",
			UID:  "pod1uid",
		},
		Spec: api.PodSpec{
			Volumes: []api.Volume{
				{
					Name: "volume-name",
					VolumeSource: api.VolumeSource{
						GCEPersistentDisk: &api.GCEPersistentDiskVolumeSource{
							PDName: "fake-device1",
						},
					},
				},
			},
		},
	}

	volumeSpec := &volume.Spec{Volume: &pod.Spec.Volumes[0]}
	podName := volumehelper.GetUniquePodName(pod)
	_, err := dsw.AddPodToVolume(
		podName, pod, volumeSpec, volumeSpec.Name(), "" /* volumeGidValue */)

	// Assert
	if err != nil {
		t.Fatalf("AddPodToVolume failed. Expected: <no error> Actual: <%v>", err)
	}

	// Act
	go reconciler.Run(wait.NeverStop)
	waitForAttach(t, fakePlugin, asw)

	// Assert
	assert.NoError(t, volumetesting.VerifyZeroAttachCalls(fakePlugin))
	assert.NoError(t, volumetesting.VerifyWaitForAttachCallCount(
		1 /* expectedWaitForAttachCallCount */, fakePlugin))
	assert.NoError(t, volumetesting.VerifyMountDeviceCallCount(
		1 /* expectedMountDeviceCallCount */, fakePlugin))
	assert.NoError(t, volumetesting.VerifySetUpCallCount(
		1 /* expectedSetUpCallCount */, fakePlugin))
	assert.NoError(t, volumetesting.VerifyZeroTearDownCallCount(fakePlugin))
	assert.NoError(t, volumetesting.VerifyZeroDetachCallCount(fakePlugin))
}

示例#3

文件： reconciler_test.go 项目： eghobo/kubernetes

// Calls Run()
// Verifies there are no calls to attach, detach, mount, unmount, etc.
func Test_Run_Positive_DoNothing(t *testing.T) {
	// Arrange
	nodeName := "myhostname"
	volumePluginMgr, fakePlugin := volumetesting.GetTestVolumePluginMgr(t)
	dsw := cache.NewDesiredStateOfWorld(volumePluginMgr)
	asw := cache.NewActualStateOfWorld(nodeName, volumePluginMgr)
	oex := operationexecutor.NewOperationExecutor(volumePluginMgr)
	reconciler := NewReconciler(
		false, /* controllerAttachDetachEnabled */
		reconcilerLoopSleepDuration,
		waitForAttachTimeout,
		nodeName,
		dsw,
		asw,
		oex)

	// Act
	go reconciler.Run(wait.NeverStop)

	// Assert
	assert.NoError(t, volumetesting.VerifyZeroAttachCalls(fakePlugin))
	assert.NoError(t, volumetesting.VerifyZeroWaitForAttachCallCount(fakePlugin))
	assert.NoError(t, volumetesting.VerifyZeroMountDeviceCallCount(fakePlugin))
	assert.NoError(t, volumetesting.VerifyZeroSetUpCallCount(fakePlugin))
	assert.NoError(t, volumetesting.VerifyZeroTearDownCallCount(fakePlugin))
	assert.NoError(t, volumetesting.VerifyZeroDetachCallCount(fakePlugin))
}

示例#4

文件： reconciler_test.go 项目： ncdc/kubernetes

// Populates desiredStateOfWorld cache with one volume/pod.
// Calls Run()
// Verifies there is one attach/mount/etc call and no detach calls.
// Deletes volume/pod from desired state of world.
// Verifies detach/unmount calls are issued.
func Test_Run_Positive_VolumeAttachMountUnmountDetach(t *testing.T) {
	// Arrange
	volumePluginMgr, fakePlugin := volumetesting.GetTestVolumePluginMgr(t)
	dsw := cache.NewDesiredStateOfWorld(volumePluginMgr)
	asw := cache.NewActualStateOfWorld(nodeName, volumePluginMgr)
	kubeClient := createTestClient()
	fakeRecorder := &record.FakeRecorder{}
	oex := operationexecutor.NewOperationExecutor(kubeClient, volumePluginMgr, fakeRecorder)
	reconciler := NewReconciler(
		kubeClient,
		false, /* controllerAttachDetachEnabled */
		reconcilerLoopSleepDuration,
		reconcilerReconstructSleepPeriod,
		waitForAttachTimeout,
		nodeName,
		dsw,
		asw,
		oex,
		&mount.FakeMounter{},
		volumePluginMgr,
		kubeletPodsDir)
	pod := &api.Pod{
		ObjectMeta: api.ObjectMeta{
			Name: "pod1",
			UID:  "pod1uid",
		},
		Spec: api.PodSpec{
			Volumes: []api.Volume{
				{
					Name: "volume-name",
					VolumeSource: api.VolumeSource{
						GCEPersistentDisk: &api.GCEPersistentDiskVolumeSource{
							PDName: "fake-device1",
						},
					},
				},
			},
		},
	}

	volumeSpec := &volume.Spec{Volume: &pod.Spec.Volumes[0]}
	podName := volumehelper.GetUniquePodName(pod)
	generatedVolumeName, err := dsw.AddPodToVolume(
		podName, pod, volumeSpec, volumeSpec.Name(), "" /* volumeGidValue */)

	// Assert
	if err != nil {
		t.Fatalf("AddPodToVolume failed. Expected: <no error> Actual: <%v>", err)
	}

	// Act
	runReconciler(reconciler)
	waitForMount(t, fakePlugin, generatedVolumeName, asw)
	// Assert
	assert.NoError(t, volumetesting.VerifyAttachCallCount(
		1 /* expectedAttachCallCount */, fakePlugin))
	assert.NoError(t, volumetesting.VerifyWaitForAttachCallCount(
		1 /* expectedWaitForAttachCallCount */, fakePlugin))
	assert.NoError(t, volumetesting.VerifyMountDeviceCallCount(
		1 /* expectedMountDeviceCallCount */, fakePlugin))
	assert.NoError(t, volumetesting.VerifySetUpCallCount(
		1 /* expectedSetUpCallCount */, fakePlugin))
	assert.NoError(t, volumetesting.VerifyZeroTearDownCallCount(fakePlugin))
	assert.NoError(t, volumetesting.VerifyZeroDetachCallCount(fakePlugin))

	// Act
	dsw.DeletePodFromVolume(podName, generatedVolumeName)
	waitForDetach(t, fakePlugin, generatedVolumeName, asw)

	// Assert
	assert.NoError(t, volumetesting.VerifyTearDownCallCount(
		1 /* expectedTearDownCallCount */, fakePlugin))
	assert.NoError(t, volumetesting.VerifyDetachCallCount(
		1 /* expectedDetachCallCount */, fakePlugin))
}