Golang unversioned.Date函數代碼示例

// TestCloudProviderNoRateLimit tests that monitorNodes() immediately deletes
// pods and the node when kubelet has not reported, and the cloudprovider says
// the node is gone.
func TestCloudProviderNoRateLimit(t *testing.T) {
	fnh := &FakeNodeHandler{
		Existing: []*api.Node{
			{
				ObjectMeta: api.ObjectMeta{
					Name:              "node0",
					CreationTimestamp: unversioned.Date(2012, 1, 1, 0, 0, 0, 0, time.UTC),
				},
				Status: api.NodeStatus{
					Conditions: []api.NodeCondition{
						{
							Type:               api.NodeReady,
							Status:             api.ConditionUnknown,
							LastHeartbeatTime:  unversioned.Date(2015, 1, 1, 12, 0, 0, 0, time.UTC),
							LastTransitionTime: unversioned.Date(2015, 1, 1, 12, 0, 0, 0, time.UTC),
						},
					},
				},
			},
		},
		Clientset:      fake.NewSimpleClientset(&api.PodList{Items: []api.Pod{*newPod("pod0", "node0"), *newPod("pod1", "node0")}}),
		deleteWaitChan: make(chan struct{}),
	}
	nodeController, _ := NewNodeController(nil, fnh, 10*time.Minute,
		testRateLimiterQPS,
		testNodeMonitorGracePeriod, testNodeStartupGracePeriod,
		testNodeMonitorPeriod, nil, nil, 0, false)
	nodeController.cloud = &fakecloud.FakeCloud{}
	nodeController.now = func() unversioned.Time { return unversioned.Date(2016, 1, 1, 12, 0, 0, 0, time.UTC) }
	nodeController.nodeExistsInCloudProvider = func(nodeName string) (bool, error) {
		return false, nil
	}
	// monitorNodeStatus should allow this node to be immediately deleted
	if err := nodeController.monitorNodeStatus(); err != nil {
		t.Errorf("unexpected error: %v", err)
	}
	select {
	case <-fnh.deleteWaitChan:
	case <-time.After(wait.ForeverTestTimeout):
		t.Errorf("Timed out waiting %v for node to be deleted", wait.ForeverTestTimeout)
	}
	if len(fnh.DeletedNodes) != 1 || fnh.DeletedNodes[0].Name != "node0" {
		t.Errorf("Node was not deleted")
	}
	if nodeOnQueue := nodeController.zonePodEvictor[""].Remove("node0"); nodeOnQueue {
		t.Errorf("Node was queued for eviction. Should have been immediately deleted.")
	}
}

func TestSortStatusTags(t *testing.T) {
	tests := []struct {
		name     string
		tags     map[string]TagEventList
		expected []string
	}{
		{
			name: "all timestamps here",
			tags: map[string]TagEventList{
				"other": {
					Items: []TagEvent{
						{
							DockerImageReference: "other-ref",
							Created:              unversioned.Date(2015, 9, 4, 13, 52, 0, 0, time.UTC),
							Image:                "other-image",
						},
					},
				},
				"latest": {
					Items: []TagEvent{
						{
							DockerImageReference: "latest-ref",
							Created:              unversioned.Date(2015, 9, 4, 13, 53, 0, 0, time.UTC),
							Image:                "latest-image",
						},
					},
				},
				"third": {
					Items: []TagEvent{
						{
							DockerImageReference: "third-ref",
							Created:              unversioned.Date(2015, 9, 4, 13, 54, 0, 0, time.UTC),
							Image:                "third-image",
						},
					},
				},
			},
			expected: []string{"third", "latest", "other"},
		},
	}

	for _, test := range tests {
		got := SortStatusTags(test.tags)
		if !reflect.DeepEqual(test.expected, got) {
			t.Errorf("%s: tags mismatch: expected %v, got %v", test.name, test.expected, got)
		}
	}
}

func TestOverlappingRCs(t *testing.T) {
	c := clientset.NewForConfigOrDie(&restclient.Config{Host: "", ContentConfig: restclient.ContentConfig{GroupVersion: testapi.Default.GroupVersion()}})

	for i := 0; i < 5; i++ {
		manager := NewReplicationManagerFromClient(c, controller.NoResyncPeriodFunc, 10, 0)
		manager.podStoreSynced = alwaysReady

		// Create 10 rcs, shuffled them randomly and insert them into the rc manager's store
		var controllers []*api.ReplicationController
		for j := 1; j < 10; j++ {
			controllerSpec := newReplicationController(1)
			controllerSpec.CreationTimestamp = unversioned.Date(2014, time.December, j, 0, 0, 0, 0, time.Local)
			controllerSpec.Name = string(util.NewUUID())
			controllers = append(controllers, controllerSpec)
		}
		shuffledControllers := shuffle(controllers)
		for j := range shuffledControllers {
			manager.rcStore.Store.Add(shuffledControllers[j])
		}
		// Add a pod and make sure only the oldest rc is synced
		pods := newPodList(nil, 1, api.PodPending, controllers[0], "pod")
		rcKey := getKey(controllers[0], t)

		manager.addPod(&pods.Items[0])
		queueRC, _ := manager.queue.Get()
		if queueRC != rcKey {
			t.Fatalf("Expected to find key %v in queue, found %v", rcKey, queueRC)
		}
	}
}

func TestLimitedLogAndRetryFinish(t *testing.T) {
	updater := &buildUpdater{}
	err := errors.New("funky error")

	now := unversioned.Now()
	retry := controller.Retry{
		Count:          0,
		StartTimestamp: unversioned.Date(now.Year(), now.Month(), now.Day(), now.Hour(), now.Minute()-31, now.Second(), now.Nanosecond(), now.Location()),
	}
	if limitedLogAndRetry(updater, 30*time.Minute)(&buildapi.Build{Status: buildapi.BuildStatus{Phase: buildapi.BuildPhaseNew}}, err, retry) {
		t.Error("Expected no more retries after reaching timeout!")
	}
	if updater.Build == nil {
		t.Fatal("BuildUpdater wasn't called!")
	}
	if updater.Build.Status.Phase != buildapi.BuildPhaseFailed {
		t.Errorf("Expected status %s, got %s!", buildapi.BuildPhaseFailed, updater.Build.Status.Phase)
	}
	if !strings.Contains(updater.Build.Status.Message, err.Error()) {
		t.Errorf("Expected message to contain %v, got %s!", err.Error(), updater.Build.Status.Message)
	}
	if updater.Build.Status.CompletionTimestamp == nil {
		t.Error("Expected CompletionTimestamp to be set!")
	}
}

func newPodList(count, isUnready, isUnhealthy int, labels map[string]string) *api.PodList {
	pods := []api.Pod{}
	for i := 0; i < count; i++ {
		newPod := api.Pod{
			ObjectMeta: api.ObjectMeta{
				Name:              fmt.Sprintf("pod-%d", i+1),
				Namespace:         api.NamespaceDefault,
				CreationTimestamp: unversioned.Date(2016, time.April, 1, 1, 0, i, 0, time.UTC),
				Labels:            labels,
			},
			Status: api.PodStatus{
				Conditions: []api.PodCondition{
					{
						Status: api.ConditionTrue,
						Type:   api.PodReady,
					},
				},
			},
		}
		pods = append(pods, newPod)
	}
	if isUnready > -1 && isUnready < count {
		pods[isUnready].Status.Conditions[0].Status = api.ConditionFalse
	}
	if isUnhealthy > -1 && isUnhealthy < count {
		pods[isUnhealthy].Status.ContainerStatuses = []api.ContainerStatus{{RestartCount: 5}}
	}
	return &api.PodList{
		Items: pods,
	}
}

func TestOverlappingRSs(t *testing.T) {
	client := clientset.NewForConfigOrDie(&restclient.Config{Host: "", ContentConfig: restclient.ContentConfig{GroupVersion: testapi.Default.GroupVersion()}})
	labelMap := map[string]string{"foo": "bar"}

	for i := 0; i < 5; i++ {
		manager := NewReplicaSetControllerFromClient(client, controller.NoResyncPeriodFunc, 10, 0)
		manager.podStoreSynced = alwaysReady

		// Create 10 ReplicaSets, shuffled them randomly and insert them into the ReplicaSet controller's store
		var controllers []*extensions.ReplicaSet
		for j := 1; j < 10; j++ {
			rsSpec := newReplicaSet(1, labelMap)
			rsSpec.CreationTimestamp = unversioned.Date(2014, time.December, j, 0, 0, 0, 0, time.Local)
			rsSpec.Name = string(uuid.NewUUID())
			controllers = append(controllers, rsSpec)
		}
		shuffledControllers := shuffle(controllers)
		for j := range shuffledControllers {
			manager.rsStore.Store.Add(shuffledControllers[j])
		}
		// Add a pod and make sure only the oldest ReplicaSet is synced
		pods := newPodList(nil, 1, api.PodPending, labelMap, controllers[0], "pod")
		rsKey := getKey(controllers[0], t)

		manager.addPod(&pods.Items[0])
		queueRS, _ := manager.queue.Get()
		if queueRS != rsKey {
			t.Fatalf("Expected to find key %v in queue, found %v", rsKey, queueRS)
		}
	}
}

func TestUnstructuredSetters(t *testing.T) {
	unstruct := runtime.Unstructured{}

	want := runtime.Unstructured{
		Object: map[string]interface{}{
			"kind":       "test_kind",
			"apiVersion": "test_version",
			"metadata": map[string]interface{}{
				"name":              "test_name",
				"namespace":         "test_namespace",
				"generateName":      "test_generateName",
				"uid":               "test_uid",
				"resourceVersion":   "test_resourceVersion",
				"selfLink":          "test_selfLink",
				"creationTimestamp": "2009-11-10T23:00:00Z",
				"deletionTimestamp": "2010-11-10T23:00:00Z",
				"labels": map[string]interface{}{
					"test_label": "test_value",
				},
				"annotations": map[string]interface{}{
					"test_annotation": "test_value",
				},
			},
		},
	}

	unstruct.SetAPIVersion("test_version")
	unstruct.SetKind("test_kind")
	unstruct.SetNamespace("test_namespace")
	unstruct.SetName("test_name")
	unstruct.SetGenerateName("test_generateName")
	unstruct.SetUID(types.UID("test_uid"))
	unstruct.SetResourceVersion("test_resourceVersion")
	unstruct.SetSelfLink("test_selfLink")
	unstruct.SetCreationTimestamp(unversioned.Date(2009, time.November, 10, 23, 0, 0, 0, time.UTC))
	date := unversioned.Date(2010, time.November, 10, 23, 0, 0, 0, time.UTC)
	unstruct.SetDeletionTimestamp(&date)
	unstruct.SetLabels(map[string]string{"test_label": "test_value"})
	unstruct.SetAnnotations(map[string]string{"test_annotation": "test_value"})

	if !reflect.DeepEqual(unstruct, want) {
		t.Errorf("Wanted: \n%s\n Got:\n%s", unstruct, want)
	}
}

func TestGetImageStreamTagDIR(t *testing.T) {
	expDockerImageReference := "foo/bar/baz:latest"
	image := &api.Image{ObjectMeta: kapi.ObjectMeta{Name: "10"}, DockerImageReference: "foo/bar/baz:different"}
	repo := &api.ImageStream{
		ObjectMeta: kapi.ObjectMeta{
			Namespace: "default",
			Name:      "test",
		},
		Status: api.ImageStreamStatus{
			Tags: map[string]api.TagEventList{
				"latest": {
					Items: []api.TagEvent{
						{
							Created:              unversioned.Date(2015, 3, 24, 9, 38, 0, 0, time.UTC),
							DockerImageReference: expDockerImageReference,
							Image:                "10",
						},
					},
				},
			},
		},
	}
	fakeEtcdClient, _, storage := setup(t)
	fakeEtcdClient.Data[etcdtest.AddPrefix("/images/"+image.Name)] = tools.EtcdResponseWithError{
		R: &etcd.Response{
			Node: &etcd.Node{
				Value:         runtime.EncodeOrDie(latest.Codec, image),
				ModifiedIndex: 1,
			},
		},
	}
	fakeEtcdClient.Data[etcdtest.AddPrefix("/imagestreams/default/test")] = tools.EtcdResponseWithError{
		R: &etcd.Response{
			Node: &etcd.Node{
				Value:         runtime.EncodeOrDie(latest.Codec, repo),
				ModifiedIndex: 1,
			},
		},
	}
	obj, err := storage.Get(kapi.NewDefaultContext(), "test:latest")
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}
	actual := obj.(*api.ImageStreamTag)
	if actual.Image.DockerImageReference != expDockerImageReference {
		t.Errorf("Different DockerImageReference: expected %s, got %s", expDockerImageReference, actual.Image.DockerImageReference)
	}
}

func TestLimitedLogAndRetryProcessing(t *testing.T) {
	updater := &buildUpdater{}
	err := errors.New("funky error")

	now := unversioned.Now()
	retry := controller.Retry{
		Count:          0,
		StartTimestamp: unversioned.Date(now.Year(), now.Month(), now.Day(), now.Hour(), now.Minute()-10, now.Second(), now.Nanosecond(), now.Location()),
	}
	if !limitedLogAndRetry(updater, 30*time.Minute)(&buildapi.Build{Status: buildapi.BuildStatus{Phase: buildapi.BuildPhaseNew}}, err, retry) {
		t.Error("Expected more retries!")
	}
	if updater.Build != nil {
		t.Fatal("BuildUpdater shouldn't be called!")
	}
}

func TestGetImageStreamTagDIR(t *testing.T) {
	expDockerImageReference := "foo/bar/baz:latest"
	image := &api.Image{ObjectMeta: kapi.ObjectMeta{Name: "10"}, DockerImageReference: "foo/bar/baz:different"}
	repo := &api.ImageStream{
		ObjectMeta: kapi.ObjectMeta{
			Namespace: "default",
			Name:      "test",
		},
		Status: api.ImageStreamStatus{
			Tags: map[string]api.TagEventList{
				"latest": {
					Items: []api.TagEvent{
						{
							Created:              unversioned.Date(2015, 3, 24, 9, 38, 0, 0, time.UTC),
							DockerImageReference: expDockerImageReference,
							Image:                "10",
						},
					},
				},
			},
		},
	}

	client, server, storage := setup(t)
	defer server.Terminate(t)
	client.Create(
		context.TODO(),
		etcdtest.AddPrefix("/images/"+image.Name),
		runtime.EncodeOrDie(kapi.Codecs.LegacyCodec(v1.SchemeGroupVersion), image),
	)
	client.Create(
		context.TODO(),
		etcdtest.AddPrefix("/imagestreams/default/test"),
		runtime.EncodeOrDie(kapi.Codecs.LegacyCodec(v1.SchemeGroupVersion), repo),
	)
	obj, err := storage.Get(kapi.NewDefaultContext(), "test:latest")
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}
	actual := obj.(*api.ImageStreamTag)
	if actual.Image.DockerImageReference != expDockerImageReference {
		t.Errorf("Different DockerImageReference: expected %s, got %s", expDockerImageReference, actual.Image.DockerImageReference)
	}
}

func TestOverlappingRCs(t *testing.T) {
	// Setup a fake server to listen for requests, and run the rc manager in steady state
	fakeResponse := serverResponse{
		statusCode: 200,
		obj:        &api.ReplicationController{},
	}
	testServer, _ := makeTestServer(t, api.NamespaceDefault, api.TenantDefault, fakeResponse)
	defer testServer.Close()
	client := client.NewOrDie(&client.Config{Host: testServer.URL, Version: testapi.Default.Version()})

	for i := 0; i < 5; i++ {
		manager := NewReplicationManager(client, controller.NoResyncPeriodFunc, 10)
		manager.podStoreSynced = alwaysReady

		// Create 10 rcs, shuffled them randomly and insert them into the rc manager's store
		var controllers []*api.ReplicationController
		for j := 1; j < 10; j++ {
			controllerSpec := newReplicationController(1)
			controllerSpec.CreationTimestamp = unversioned.Date(2014, time.December, j, 0, 0, 0, 0, time.Local)
			controllerSpec.Name = string(util.NewUUID())
			controllers = append(controllers, controllerSpec)
		}
		shuffledControllers := shuffle(controllers)
		for j := range shuffledControllers {
			manager.rcStore.Store.Add(shuffledControllers[j])
		}
		// Add a pod and make sure only the oldest rc is synced
		pods := newPodList(nil, 1, api.PodPending, controllers[0])
		rcKey := getKey(controllers[0], t)

		manager.addPod(&pods.Items[0])
		queueRC, _ := manager.queue.Get()
		if queueRC != rcKey {
			t.Fatalf("Expected to find key %v in queue, found %v", rcKey, queueRC)
		}
	}
}

func TestUpdateExistingNodeStatus(t *testing.T) {
	testKubelet := newTestKubelet(t, false /* controllerAttachDetachEnabled */)
	kubelet := testKubelet.kubelet
	kubeClient := testKubelet.fakeKubeClient
	kubeClient.ReactionChain = fake.NewSimpleClientset(&api.NodeList{Items: []api.Node{
		{
			ObjectMeta: api.ObjectMeta{Name: testKubeletHostname},
			Spec:       api.NodeSpec{},
			Status: api.NodeStatus{
				Conditions: []api.NodeCondition{
					{
						Type:               api.NodeOutOfDisk,
						Status:             api.ConditionTrue,
						Reason:             "KubeletOutOfDisk",
						Message:            "out of disk space",
						LastHeartbeatTime:  unversioned.Date(2012, 1, 1, 0, 0, 0, 0, time.UTC),
						LastTransitionTime: unversioned.Date(2012, 1, 1, 0, 0, 0, 0, time.UTC),
					},
					{
						Type:               api.NodeMemoryPressure,
						Status:             api.ConditionFalse,
						Reason:             "KubeletHasSufficientMemory",
						Message:            fmt.Sprintf("kubelet has sufficient memory available"),
						LastHeartbeatTime:  unversioned.Date(2012, 1, 1, 0, 0, 0, 0, time.UTC),
						LastTransitionTime: unversioned.Date(2012, 1, 1, 0, 0, 0, 0, time.UTC),
					},
					{
						Type:               api.NodeDiskPressure,
						Status:             api.ConditionFalse,
						Reason:             "KubeletHasSufficientDisk",
						Message:            fmt.Sprintf("kubelet has sufficient disk space available"),
						LastHeartbeatTime:  unversioned.Date(2012, 1, 1, 0, 0, 0, 0, time.UTC),
						LastTransitionTime: unversioned.Date(2012, 1, 1, 0, 0, 0, 0, time.UTC),
					},
					{
						Type:               api.NodeReady,
						Status:             api.ConditionTrue,
						Reason:             "KubeletReady",
						Message:            fmt.Sprintf("kubelet is posting ready status"),
						LastHeartbeatTime:  unversioned.Date(2012, 1, 1, 0, 0, 0, 0, time.UTC),
						LastTransitionTime: unversioned.Date(2012, 1, 1, 0, 0, 0, 0, time.UTC),
					},
				},
				Capacity: api.ResourceList{
					api.ResourceCPU:    *resource.NewMilliQuantity(3000, resource.DecimalSI),
					api.ResourceMemory: *resource.NewQuantity(20E9, resource.BinarySI),
					api.ResourcePods:   *resource.NewQuantity(0, resource.DecimalSI),
				},
				Allocatable: api.ResourceList{
					api.ResourceCPU:    *resource.NewMilliQuantity(2800, resource.DecimalSI),
					api.ResourceMemory: *resource.NewQuantity(19900E6, resource.BinarySI),
					api.ResourcePods:   *resource.NewQuantity(0, resource.DecimalSI),
				},
			},
		},
	}}).ReactionChain
	mockCadvisor := testKubelet.fakeCadvisor
	mockCadvisor.On("Start").Return(nil)
	machineInfo := &cadvisorapi.MachineInfo{
		MachineID:      "123",
		SystemUUID:     "abc",
		BootID:         "1b3",
		NumCores:       2,
		MemoryCapacity: 20E9,
	}
	mockCadvisor.On("MachineInfo").Return(machineInfo, nil)
	versionInfo := &cadvisorapi.VersionInfo{
		KernelVersion:      "3.16.0-0.bpo.4-amd64",
		ContainerOsVersion: "Debian GNU/Linux 7 (wheezy)",
	}
	mockCadvisor.On("VersionInfo").Return(versionInfo, nil)

	// Make kubelet report that it is out of disk space.
	if err := updateDiskSpacePolicy(kubelet, mockCadvisor, 500, 500, 50, 50, 100, 100); err != nil {
		t.Fatalf("can't update disk space manager: %v", err)
	}

	expectedNode := &api.Node{
		ObjectMeta: api.ObjectMeta{Name: testKubeletHostname},
		Spec:       api.NodeSpec{},
		Status: api.NodeStatus{
			Conditions: []api.NodeCondition{
				{
					Type:               api.NodeOutOfDisk,
					Status:             api.ConditionTrue,
					Reason:             "KubeletOutOfDisk",
					Message:            "out of disk space",
					LastHeartbeatTime:  unversioned.Time{}, // placeholder
					LastTransitionTime: unversioned.Time{}, // placeholder
				},
				{
					Type:               api.NodeMemoryPressure,
					Status:             api.ConditionFalse,
					Reason:             "KubeletHasSufficientMemory",
					Message:            fmt.Sprintf("kubelet has sufficient memory available"),
					LastHeartbeatTime:  unversioned.Time{},
					LastTransitionTime: unversioned.Time{},
				},
				{
					Type:               api.NodeDiskPressure,
//.........這裏部分代碼省略.........

func TestGetImageStreamTag(t *testing.T) {
	tests := map[string]struct {
		image           *api.Image
		repo            *api.ImageStream
		expectError     bool
		errorTargetKind string
		errorTargetID   string
	}{
		"happy path": {
			image: &api.Image{ObjectMeta: kapi.ObjectMeta{Name: "10"}, DockerImageReference: "foo/bar/baz"},
			repo: &api.ImageStream{
				ObjectMeta: kapi.ObjectMeta{
					Namespace: "default",
					Name:      "test",
				},
				Spec: api.ImageStreamSpec{
					Tags: map[string]api.TagReference{
						"latest": {
							Annotations: map[string]string{
								"color": "blue",
								"size":  "large",
							},
						},
					},
				},
				Status: api.ImageStreamStatus{
					Tags: map[string]api.TagEventList{
						"latest": {
							Items: []api.TagEvent{
								{
									Created:              unversioned.Date(2015, 3, 24, 9, 38, 0, 0, time.UTC),
									DockerImageReference: "test",
									Image:                "10",
								},
							},
						},
					},
				},
			},
		},
		"image = ''": {
			repo: &api.ImageStream{
				ObjectMeta: kapi.ObjectMeta{Name: "test"},
				Status: api.ImageStreamStatus{
					Tags: map[string]api.TagEventList{
						"latest": {Items: []api.TagEvent{{DockerImageReference: "test", Image: ""}}},
					},
				}},
			expectError:     true,
			errorTargetKind: "imagestreamtags",
			errorTargetID:   "test:latest",
		},
		"missing image": {
			repo: &api.ImageStream{Status: api.ImageStreamStatus{
				Tags: map[string]api.TagEventList{
					"latest": {Items: []api.TagEvent{{DockerImageReference: "test", Image: "10"}}},
				},
			}},
			expectError:     true,
			errorTargetKind: "images",
			errorTargetID:   "10",
		},
		"missing repo": {
			expectError:     true,
			errorTargetKind: "imagestreams",
			errorTargetID:   "test",
		},
		"missing tag": {
			image: &api.Image{ObjectMeta: kapi.ObjectMeta{Name: "10"}, DockerImageReference: "foo/bar/baz"},
			repo: &api.ImageStream{
				ObjectMeta: kapi.ObjectMeta{Name: "test"},
				Status: api.ImageStreamStatus{
					Tags: map[string]api.TagEventList{
						"other": {Items: []api.TagEvent{{DockerImageReference: "test", Image: "10"}}},
					},
				}},
			expectError:     true,
			errorTargetKind: "imagestreamtags",
			errorTargetID:   "test:latest",
		},
	}

	for name, testCase := range tests {
		client, server, storage := setup(t)
		defer server.Terminate(t)

		if testCase.image != nil {
			client.Create(
				context.TODO(),
				etcdtest.AddPrefix("/images/"+testCase.image.Name),
				runtime.EncodeOrDie(kapi.Codecs.LegacyCodec(v1.SchemeGroupVersion), testCase.image),
			)
		}
		if testCase.repo != nil {
			client.Create(
				context.TODO(),
				etcdtest.AddPrefix("/imagestreams/default/test"),
				runtime.EncodeOrDie(kapi.Codecs.LegacyCodec(v1.SchemeGroupVersion), testCase.repo),
			)
		}
//.........這裏部分代碼省略.........

func TestScale(t *testing.T) {
	newTimestamp := unversioned.Date(2016, 5, 20, 2, 0, 0, 0, time.UTC)
	oldTimestamp := unversioned.Date(2016, 5, 20, 1, 0, 0, 0, time.UTC)
	olderTimestamp := unversioned.Date(2016, 5, 20, 0, 0, 0, 0, time.UTC)

	tests := []struct {
		name          string
		deployment    *exp.Deployment
		oldDeployment *exp.Deployment

		newRS  *exp.ReplicaSet
		oldRSs []*exp.ReplicaSet

		expectedNew *exp.ReplicaSet
		expectedOld []*exp.ReplicaSet

		desiredReplicasAnnotations map[string]int32
	}{
		{
			name:          "normal scaling event: 10 -> 12",
			deployment:    newDeployment(12, nil),
			oldDeployment: newDeployment(10, nil),

			newRS:  rs("foo-v1", 10, nil, newTimestamp),
			oldRSs: []*exp.ReplicaSet{},

			expectedNew: rs("foo-v1", 12, nil, newTimestamp),
			expectedOld: []*exp.ReplicaSet{},
		},
		{
			name:          "normal scaling event: 10 -> 5",
			deployment:    newDeployment(5, nil),
			oldDeployment: newDeployment(10, nil),

			newRS:  rs("foo-v1", 10, nil, newTimestamp),
			oldRSs: []*exp.ReplicaSet{},

			expectedNew: rs("foo-v1", 5, nil, newTimestamp),
			expectedOld: []*exp.ReplicaSet{},
		},
		{
			name:          "proportional scaling: 5 -> 10",
			deployment:    newDeployment(10, nil),
			oldDeployment: newDeployment(5, nil),

			newRS:  rs("foo-v2", 2, nil, newTimestamp),
			oldRSs: []*exp.ReplicaSet{rs("foo-v1", 3, nil, oldTimestamp)},

			expectedNew: rs("foo-v2", 4, nil, newTimestamp),
			expectedOld: []*exp.ReplicaSet{rs("foo-v1", 6, nil, oldTimestamp)},
		},
		{
			name:          "proportional scaling: 5 -> 3",
			deployment:    newDeployment(3, nil),
			oldDeployment: newDeployment(5, nil),

			newRS:  rs("foo-v2", 2, nil, newTimestamp),
			oldRSs: []*exp.ReplicaSet{rs("foo-v1", 3, nil, oldTimestamp)},

			expectedNew: rs("foo-v2", 1, nil, newTimestamp),
			expectedOld: []*exp.ReplicaSet{rs("foo-v1", 2, nil, oldTimestamp)},
		},
		{
			name:          "proportional scaling: 9 -> 4",
			deployment:    newDeployment(4, nil),
			oldDeployment: newDeployment(9, nil),

			newRS:  rs("foo-v2", 8, nil, newTimestamp),
			oldRSs: []*exp.ReplicaSet{rs("foo-v1", 1, nil, oldTimestamp)},

			expectedNew: rs("foo-v2", 4, nil, newTimestamp),
			expectedOld: []*exp.ReplicaSet{rs("foo-v1", 0, nil, oldTimestamp)},
		},
		{
			name:          "proportional scaling: 7 -> 10",
			deployment:    newDeployment(10, nil),
			oldDeployment: newDeployment(7, nil),

			newRS:  rs("foo-v3", 2, nil, newTimestamp),
			oldRSs: []*exp.ReplicaSet{rs("foo-v2", 3, nil, oldTimestamp), rs("foo-v1", 2, nil, olderTimestamp)},

			expectedNew: rs("foo-v3", 3, nil, newTimestamp),
			expectedOld: []*exp.ReplicaSet{rs("foo-v2", 4, nil, oldTimestamp), rs("foo-v1", 3, nil, olderTimestamp)},
		},
		{
			name:          "proportional scaling: 13 -> 8",
			deployment:    newDeployment(8, nil),
			oldDeployment: newDeployment(13, nil),

			newRS:  rs("foo-v3", 2, nil, newTimestamp),
			oldRSs: []*exp.ReplicaSet{rs("foo-v2", 8, nil, oldTimestamp), rs("foo-v1", 3, nil, olderTimestamp)},

			expectedNew: rs("foo-v3", 1, nil, newTimestamp),
			expectedOld: []*exp.ReplicaSet{rs("foo-v2", 5, nil, oldTimestamp), rs("foo-v1", 2, nil, olderTimestamp)},
		},
		// Scales up the new replica set.
		{
			name:          "leftover distribution: 3 -> 4",
			deployment:    newDeployment(4, nil),
			oldDeployment: newDeployment(3, nil),
//.........這裏部分代碼省略.........

func TestUnstructuredSetters(t *testing.T) {
	unstruct := runtime.Unstructured{}
	trueVar := true

	want := runtime.Unstructured{
		Object: map[string]interface{}{
			"kind":       "test_kind",
			"apiVersion": "test_version",
			"metadata": map[string]interface{}{
				"name":              "test_name",
				"namespace":         "test_namespace",
				"generateName":      "test_generateName",
				"uid":               "test_uid",
				"resourceVersion":   "test_resourceVersion",
				"selfLink":          "test_selfLink",
				"creationTimestamp": "2009-11-10T23:00:00Z",
				"deletionTimestamp": "2010-11-10T23:00:00Z",
				"labels": map[string]interface{}{
					"test_label": "test_value",
				},
				"annotations": map[string]interface{}{
					"test_annotation": "test_value",
				},
				"ownerReferences": []map[string]interface{}{
					{
						"kind":       "Pod",
						"name":       "poda",
						"apiVersion": "v1",
						"uid":        "1",
						"controller": (*bool)(nil),
					},
					{
						"kind":       "Pod",
						"name":       "podb",
						"apiVersion": "v1",
						"uid":        "2",
						"controller": &trueVar,
					},
				},
				"finalizers": []interface{}{
					"finalizer.1",
					"finalizer.2",
				},
				"clusterName": "cluster123",
			},
		},
	}

	unstruct.SetAPIVersion("test_version")
	unstruct.SetKind("test_kind")
	unstruct.SetNamespace("test_namespace")
	unstruct.SetName("test_name")
	unstruct.SetGenerateName("test_generateName")
	unstruct.SetUID(types.UID("test_uid"))
	unstruct.SetResourceVersion("test_resourceVersion")
	unstruct.SetSelfLink("test_selfLink")
	unstruct.SetCreationTimestamp(unversioned.Date(2009, time.November, 10, 23, 0, 0, 0, time.UTC))
	date := unversioned.Date(2010, time.November, 10, 23, 0, 0, 0, time.UTC)
	unstruct.SetDeletionTimestamp(&date)
	unstruct.SetLabels(map[string]string{"test_label": "test_value"})
	unstruct.SetAnnotations(map[string]string{"test_annotation": "test_value"})
	newOwnerReferences := []metatypes.OwnerReference{
		{
			Kind:       "Pod",
			Name:       "poda",
			APIVersion: "v1",
			UID:        "1",
		},
		{
			Kind:       "Pod",
			Name:       "podb",
			APIVersion: "v1",
			UID:        "2",
			Controller: &trueVar,
		},
	}
	unstruct.SetOwnerReferences(newOwnerReferences)
	unstruct.SetFinalizers([]string{"finalizer.1", "finalizer.2"})
	unstruct.SetClusterName("cluster123")

	if !reflect.DeepEqual(unstruct, want) {
		t.Errorf("Wanted: \n%s\n Got:\n%s", want, unstruct)
	}
}