Golang GetTestVolumePluginMgr示例

说明

golang gettestvolumepluginmgr示例是从最受好评的开源项目中提取的实现代码,你可以参考下面示例的使用方式。

编程语言: Golang

命名空间/包名称: k8s/io/kubernetes/pkg/volume/testing

示例#1
文件: actual_state_of_world_test.go 项目: ncdc/origin

// Populates data struct with one volume/node entry.
// Calls MarkDesireToDetach() once on volume/node entry.
// Calls AddVolumeNode() to re-add the same volume/node entry.
// Verifies mountedByNode is true and detachRequestedTime is reset to zero.
func Test_MarkDesireToDetach_Positive_MarkedAddVolumeNodeReset(t *testing.T) {
	// Arrange
	volumePluginMgr, _ := volumetesting.GetTestVolumePluginMgr(t)
	asw := NewActualStateOfWorld(volumePluginMgr)
	volumeName := api.UniqueVolumeName("volume-name")
	volumeSpec := controllervolumetesting.GetTestVolumeSpec(string(volumeName), volumeName)
	nodeName := "node-name"
	devicePath := "fake/device/path"
	generatedVolumeName, addErr := asw.AddVolumeNode(volumeSpec, nodeName, devicePath)
	if addErr != nil {
		t.Fatalf("AddVolumeNode failed. Expected: <no error> Actual: <%v>", addErr)
	}

	// Act
	_, markDesireToDetachErr := asw.MarkDesireToDetach(generatedVolumeName, nodeName)
	generatedVolumeName, addErr = asw.AddVolumeNode(volumeSpec, nodeName, devicePath)

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

	// Assert
	attachedVolumes := asw.GetAttachedVolumes()
	if len(attachedVolumes) != 1 {
		t.Fatalf("len(attachedVolumes) Expected: <1> Actual: <%v>", len(attachedVolumes))
	}

	verifyAttachedVolume(t, attachedVolumes, generatedVolumeName, string(volumeName), nodeName, true /* expectedMountedByNode */, false /* expectNonZeroDetachRequestedTime */)
}

示例#2
文件: actual_state_of_world_test.go 项目: paralin/kubernetes

func Test_GetAttachedVolumesForNode_Positive_TwoVolumeTwoNodes(t *testing.T) {
	// Arrange
	volumePluginMgr, _ := volumetesting.GetTestVolumePluginMgr(t)
	asw := NewActualStateOfWorld(volumePluginMgr)
	volume1Name := v1.UniqueVolumeName("volume1-name")
	volume1Spec := controllervolumetesting.GetTestVolumeSpec(string(volume1Name), volume1Name)
	node1Name := types.NodeName("node1-name")
	devicePath := "fake/device/path"
	_, add1Err := asw.AddVolumeNode(volume1Spec, node1Name, devicePath)
	if add1Err != nil {
		t.Fatalf("AddVolumeNode failed. Expected: <no error> Actual: <%v>", add1Err)
	}
	volume2Name := v1.UniqueVolumeName("volume2-name")
	volume2Spec := controllervolumetesting.GetTestVolumeSpec(string(volume2Name), volume2Name)
	node2Name := types.NodeName("node2-name")
	generatedVolumeName2, add2Err := asw.AddVolumeNode(volume2Spec, node2Name, devicePath)
	if add2Err != nil {
		t.Fatalf("AddVolumeNode failed. Expected: <no error> Actual: <%v>", add2Err)
	}

	// Act
	attachedVolumes := asw.GetAttachedVolumesForNode(node2Name)

	// Assert
	if len(attachedVolumes) != 1 {
		t.Fatalf("len(attachedVolumes) Expected: <1> Actual: <%v>", len(attachedVolumes))
	}

	verifyAttachedVolume(t, attachedVolumes, generatedVolumeName2, string(volume2Name), node2Name, devicePath, true /* expectedMountedByNode */, false /* expectNonZeroDetachRequestedTime */)
}

示例#3
文件: reconciler_test.go 项目: kubernetes/kubernetes

// 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(operationexecutor.NewOperationGenerator(fakeKubeClient, volumePluginMgr, fakeRecorder, false /* checkNodeCapabilitiesBeforeMount */))
	nodeInformer := informers.NewNodeInformer(
		fakeKubeClient, resyncPeriod)
	nsu := statusupdater.NewNodeStatusUpdater(
		fakeKubeClient, nodeInformer, asw)
	reconciler := NewReconciler(
		reconcilerLoopPeriod, maxWaitForUnmountDuration, syncLoopPeriod, false, 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)
}

示例#4
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#5
文件: actual_state_of_world_test.go 项目: ncdc/origin

func Test_GetAttachedVolumesForNode_Positive_OneVolumeTwoNodes(t *testing.T) {
	// Arrange
	volumePluginMgr, _ := volumetesting.GetTestVolumePluginMgr(t)
	asw := NewActualStateOfWorld(volumePluginMgr)
	volumeName := api.UniqueVolumeName("volume-name")
	volumeSpec := controllervolumetesting.GetTestVolumeSpec(string(volumeName), volumeName)
	node1Name := "node1-name"
	devicePath := "fake/device/path"
	generatedVolumeName1, add1Err := asw.AddVolumeNode(volumeSpec, node1Name, devicePath)
	if add1Err != nil {
		t.Fatalf("AddVolumeNode failed. Expected: <no error> Actual: <%v>", add1Err)
	}
	node2Name := "node2-name"
	generatedVolumeName2, add2Err := asw.AddVolumeNode(volumeSpec, node2Name, devicePath)
	if add2Err != nil {
		t.Fatalf("AddVolumeNode failed. Expected: <no error> Actual: <%v>", add2Err)
	}

	if generatedVolumeName1 != generatedVolumeName2 {
		t.Fatalf(
			"Generated volume names for the same volume should be the same but they are not: %q and %q",
			generatedVolumeName1,
			generatedVolumeName2)
	}

	// Act
	attachedVolumes := asw.GetAttachedVolumesForNode(node1Name)

	// Assert
	if len(attachedVolumes) != 1 {
		t.Fatalf("len(attachedVolumes) Expected: <1> Actual: <%v>", len(attachedVolumes))
	}

	verifyAttachedVolume(t, attachedVolumes, generatedVolumeName1, string(volumeName), node1Name, true /* expectedMountedByNode */, false /* expectNonZeroDetachRequestedTime */)
}

示例#6
文件: reconciler_test.go 项目: RyanBinfeng/kubernetes

// Populates desiredStateOfWorld cache with one node/volume/pod tuple.
// Calls Run()
// Verifies there is one attach call and no detach calls.
// Marks the node/volume as unmounted.
// Deletes the node/volume/pod tuple from desiredStateOfWorld cache.
// Verifies there is one detach call and no (new) attach calls.
func Test_Run_Positive_OneDesiredVolumeAttachThenDetachWithUnmountedVolume(t *testing.T) {
	// Arrange
	volumePluginMgr, fakePlugin := volumetesting.GetTestVolumePluginMgr(t)
	dsw := cache.NewDesiredStateOfWorld(volumePluginMgr)
	asw := cache.NewActualStateOfWorld(volumePluginMgr)
	fakeKubeClient := controllervolumetesting.CreateTestClient()
	ad := operationexecutor.NewOperationExecutor(fakeKubeClient, volumePluginMgr)
	nsu := statusupdater.NewFakeNodeStatusUpdater(false /* returnError */)
	reconciler := NewReconciler(
		reconcilerLoopPeriod, maxWaitForUnmountDuration, dsw, asw, ad, nsu)
	podName := "pod-uid"
	volumeName := api.UniqueVolumeName("volume-name")
	volumeSpec := controllervolumetesting.GetTestVolumeSpec(string(volumeName), volumeName)
	nodeName := "node-name"
	dsw.AddNode(nodeName)
	volumeExists := dsw.VolumeExists(volumeName, nodeName)
	if volumeExists {
		t.Fatalf(
			"Volume %q/node %q should not exist, but it does.",
			volumeName,
			nodeName)
	}

	generatedVolumeName, podAddErr := dsw.AddPod(types.UniquePodName(podName), controllervolumetesting.NewPod(podName, podName), volumeSpec, nodeName)
	if podAddErr != nil {
		t.Fatalf("AddPod failed. Expected: <no error> Actual: <%v>", podAddErr)
	}

	// Act
	ch := make(chan struct{})
	go reconciler.Run(ch)
	defer close(ch)

	// Assert
	waitForNewAttacherCallCount(t, 1 /* expectedCallCount */, fakePlugin)
	verifyNewAttacherCallCount(t, false /* expectZeroNewAttacherCallCount */, fakePlugin)
	waitForAttachCallCount(t, 1 /* expectedAttachCallCount */, fakePlugin)
	verifyNewDetacherCallCount(t, true /* expectZeroNewDetacherCallCount */, fakePlugin)
	waitForDetachCallCount(t, 0 /* expectedDetachCallCount */, fakePlugin)

	// Act
	dsw.DeletePod(types.UniquePodName(podName), generatedVolumeName, nodeName)
	volumeExists = dsw.VolumeExists(generatedVolumeName, nodeName)
	if volumeExists {
		t.Fatalf(
			"Deleted pod %q from volume %q/node %q. Volume should also be deleted but it still exists.",
			podName,
			generatedVolumeName,
			nodeName)
	}
	asw.SetVolumeMountedByNode(generatedVolumeName, nodeName, true /* mounted */)
	asw.SetVolumeMountedByNode(generatedVolumeName, nodeName, false /* mounted */)

	// Assert
	waitForNewDetacherCallCount(t, 1 /* expectedCallCount */, fakePlugin)
	verifyNewAttacherCallCount(t, false /* expectZeroNewAttacherCallCount */, fakePlugin)
	waitForAttachCallCount(t, 1 /* expectedAttachCallCount */, fakePlugin)
	verifyNewDetacherCallCount(t, false /* expectZeroNewDetacherCallCount */, fakePlugin)
	waitForDetachCallCount(t, 1 /* expectedDetachCallCount */, fakePlugin)
}

示例#7
文件: reconciler_test.go 项目: Xmagicer/origin

// 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()
	ad := operationexecutor.NewOperationExecutor(
		fakeKubeClient, volumePluginMgr)
	nodeInformer := informers.CreateSharedNodeIndexInformer(
		fakeKubeClient, resyncPeriod)
	nsu := statusupdater.NewNodeStatusUpdater(
		fakeKubeClient, nodeInformer, asw)
	reconciler := NewReconciler(
		reconcilerLoopPeriod, maxWaitForUnmountDuration, dsw, asw, ad, nsu)

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

	// 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)
}

示例#8
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#9
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#10
文件: desired_state_of_world_test.go 项目: kubernetes/kubernetes

// Populates data struct with a single node.
// Calls DeleteNode() to delete the node.
// Verifies node no longer exists, and zero volumes to attach.
func Test_DeleteNode_Positive_NodeExists(t *testing.T) {
	// Arrange
	volumePluginMgr, _ := volumetesting.GetTestVolumePluginMgr(t)
	dsw := NewDesiredStateOfWorld(volumePluginMgr)
	nodeName := k8stypes.NodeName("node-name")
	dsw.AddNode(nodeName)

	// Act
	err := dsw.DeleteNode(nodeName)

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

	nodeExists := dsw.NodeExists(nodeName)
	if nodeExists {
		t.Fatalf("Deleted node %q still exists, it should not.", nodeName)
	}

	volumesToAttach := dsw.GetVolumesToAttach()
	if len(volumesToAttach) != 0 {
		t.Fatalf("len(volumesToAttach) Expected: <0> Actual: <%v>", len(volumesToAttach))
	}
}

示例#11
文件: actual_state_of_world_test.go 项目: paralin/kubernetes

// Populates data struct with one volume/node entry.
// Calls SetVolumeMountedByNode once, setting mounted to false.
// Verifies mountedByNode is still true (since there was no SetVolumeMountedByNode to true call first)
func Test_SetVolumeMountedByNode_Positive_UnsetWithoutInitialSet(t *testing.T) {
	// Arrange
	volumePluginMgr, _ := volumetesting.GetTestVolumePluginMgr(t)
	asw := NewActualStateOfWorld(volumePluginMgr)
	volumeName := v1.UniqueVolumeName("volume-name")
	volumeSpec := controllervolumetesting.GetTestVolumeSpec(string(volumeName), volumeName)
	nodeName := types.NodeName("node-name")
	devicePath := "fake/device/path"
	generatedVolumeName, addErr := asw.AddVolumeNode(volumeSpec, nodeName, devicePath)
	if addErr != nil {
		t.Fatalf("AddVolumeNode failed. Expected: <no error> Actual: <%v>", addErr)
	}

	// Act
	setVolumeMountedErr := asw.SetVolumeMountedByNode(generatedVolumeName, nodeName, false /* mounted */)

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

	attachedVolumes := asw.GetAttachedVolumes()
	if len(attachedVolumes) != 1 {
		t.Fatalf("len(attachedVolumes) Expected: <1> Actual: <%v>", len(attachedVolumes))
	}

	verifyAttachedVolume(t, attachedVolumes, generatedVolumeName, string(volumeName), nodeName, devicePath, true /* expectedMountedByNode */, false /* expectNonZeroDetachRequestedTime */)
}

示例#12
文件: actual_state_of_world_test.go 项目: shmurata/kubernetes

// Calls AddVolume() once to add volume
// Verifies newly added volume exists in GetAttachedVolumes()
func Test_AddVolume_Positive_NewVolume(t *testing.T) {
	// Arrange
	volumePluginMgr, _ := volumetesting.GetTestVolumePluginMgr(t)
	asw := NewActualStateOfWorld("mynode" /* nodeName */, volumePluginMgr)
	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]}
	devicePath := "fake/device/path"

	// Act
	generatedVolumeName, err := asw.AddVolume(volumeSpec, devicePath)

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

	verifyVolumeExistsInAttachedVolumes(t, generatedVolumeName, asw)
}

示例#13
文件: actual_state_of_world_test.go 项目: paralin/kubernetes

// Populates data struct with one volume/node entry.
// Calls RemoveVolumeFromReportAsAttached() once on volume/node entry.
// Verifies mountedByNode is true and detachRequestedTime is NOT zero.
func Test_RemoveVolumeFromReportAsAttached_Positive_Marked(t *testing.T) {
	// Arrange
	volumePluginMgr, _ := volumetesting.GetTestVolumePluginMgr(t)
	asw := NewActualStateOfWorld(volumePluginMgr)
	volumeName := v1.UniqueVolumeName("volume-name")
	volumeSpec := controllervolumetesting.GetTestVolumeSpec(string(volumeName), volumeName)
	nodeName := types.NodeName("node-name")
	devicePath := "fake/device/path"
	generatedVolumeName, addErr := asw.AddVolumeNode(volumeSpec, nodeName, devicePath)
	if addErr != nil {
		t.Fatalf("AddVolumeNode failed. Expected: <no error> Actual: <%v>", addErr)
	}

	// Act
	_, err := asw.SetDetachRequestTime(generatedVolumeName, nodeName)
	if err != nil {
		t.Fatalf("SetDetachRequestTime failed. Expected: <no error> Actual: <%v>", err)
	}
	markDesireToDetachErr := asw.RemoveVolumeFromReportAsAttached(generatedVolumeName, nodeName)
	if markDesireToDetachErr != nil {
		t.Fatalf("MarkDesireToDetach failed. Expected: <no error> Actual: <%v>", markDesireToDetachErr)
	}

	// Assert
	attachedVolumes := asw.GetAttachedVolumes()
	if len(attachedVolumes) != 1 {
		t.Fatalf("len(attachedVolumes) Expected: <1> Actual: <%v>", len(attachedVolumes))
	}

	verifyAttachedVolume(t, attachedVolumes, generatedVolumeName, string(volumeName), nodeName, devicePath, true /* expectedMountedByNode */, true /* expectNonZeroDetachRequestedTime */)
}

示例#14
文件: actual_state_of_world_test.go 项目: paralin/kubernetes

// Calls AddVolumeNode() once.
// Verifies a single volume/node entry exists.
func Test_AddVolumeNode_Positive_NewVolumeNewNode(t *testing.T) {
	// Arrange
	volumePluginMgr, _ := volumetesting.GetTestVolumePluginMgr(t)
	asw := NewActualStateOfWorld(volumePluginMgr)
	volumeName := v1.UniqueVolumeName("volume-name")
	volumeSpec := controllervolumetesting.GetTestVolumeSpec(string(volumeName), volumeName)

	nodeName := types.NodeName("node-name")
	devicePath := "fake/device/path"

	// Act
	generatedVolumeName, err := asw.AddVolumeNode(volumeSpec, nodeName, devicePath)

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

	volumeNodeComboExists := asw.VolumeNodeExists(generatedVolumeName, nodeName)
	if !volumeNodeComboExists {
		t.Fatalf("%q/%q volume/node combo does not exist, it should.", generatedVolumeName, nodeName)
	}

	attachedVolumes := asw.GetAttachedVolumes()
	if len(attachedVolumes) != 1 {
		t.Fatalf("len(attachedVolumes) Expected: <1> Actual: <%v>", len(attachedVolumes))
	}

	verifyAttachedVolume(t, attachedVolumes, generatedVolumeName, string(volumeName), nodeName, devicePath, true /* expectedMountedByNode */, false /* expectNonZeroDetachRequestedTime */)
}

示例#15
文件: desired_state_of_world_test.go 项目: kubernetes/kubernetes

// Populates data struct with new pod/volume1/node.
// Calls VolumeExists() on that volume2/node.
// Verifies volume2/node does not exist, and one volume to attach.
func Test_VolumeExists_Positive_VolumeDoesntExistNodeExists(t *testing.T) {
	// Arrange
	volumePluginMgr, _ := volumetesting.GetTestVolumePluginMgr(t)
	dsw := NewDesiredStateOfWorld(volumePluginMgr)
	nodeName := k8stypes.NodeName("node-name")
	dsw.AddNode(nodeName)
	podName := "pod-uid"
	volume1Name := v1.UniqueVolumeName("volume1-name")
	volume1Spec := controllervolumetesting.GetTestVolumeSpec(string(volume1Name), volume1Name)
	generatedVolume1Name, podAddErr := dsw.AddPod(types.UniquePodName(podName), controllervolumetesting.NewPod(podName, podName), volume1Spec, nodeName)
	if podAddErr != nil {
		t.Fatalf(
			"AddPod failed for pod %q. Expected: <no error> Actual: <%v>",
			podName,
			podAddErr)
	}
	volume2Name := v1.UniqueVolumeName("volume2-name")

	// Act
	volumeExists := dsw.VolumeExists(volume2Name, nodeName)

	// Assert
	if volumeExists {
		t.Fatalf("Volume %q exists, it should not.", volume2Name)
	}

	volumesToAttach := dsw.GetVolumesToAttach()
	if len(volumesToAttach) != 1 {
		t.Fatalf("len(volumesToAttach) Expected: <1> Actual: <%v>", len(volumesToAttach))
	}

	verifyVolumeToAttach(t, volumesToAttach, nodeName, generatedVolume1Name, string(volume1Name))
}

示例#16
文件: actual_state_of_world_test.go 项目: paralin/kubernetes

// Populates data struct with one volume/node entry.
// Calls RemoveVolumeFromReportAsAttached
// Verifyies there is no valume as reported as attached
func Test_RemoveVolumeFromReportAsAttached(t *testing.T) {
	// Arrange
	volumePluginMgr, _ := volumetesting.GetTestVolumePluginMgr(t)
	asw := NewActualStateOfWorld(volumePluginMgr)
	volumeName := v1.UniqueVolumeName("volume-name")
	volumeSpec := controllervolumetesting.GetTestVolumeSpec(string(volumeName), volumeName)
	nodeName := types.NodeName("node-name")
	devicePath := "fake/device/path"
	generatedVolumeName, addErr := asw.AddVolumeNode(volumeSpec, nodeName, devicePath)
	if addErr != nil {
		t.Fatalf("AddVolumeNode failed. Expected: <no error> Actual: <%v>", addErr)
	}

	removeVolumeDetachErr := asw.RemoveVolumeFromReportAsAttached(generatedVolumeName, nodeName)
	if removeVolumeDetachErr != nil {
		t.Fatalf("RemoveVolumeFromReportAsAttached failed. Expected: <no error> Actual: <%v>", removeVolumeDetachErr)
	}

	reportAsAttachedVolumesMap := asw.GetVolumesToReportAttached()
	volumes, exists := reportAsAttachedVolumesMap[nodeName]
	if !exists {
		t.Fatalf("MarkDesireToDetach_UnmarkDesireToDetach failed. Expected: <node %q exist> Actual: <node does not exist in the reportedAsAttached map", nodeName)
	}
	if len(volumes) > 0 {
		t.Fatalf("len(reportAsAttachedVolumes) Expected: <0> Actual: <%v>", len(volumes))
	}

}

示例#17
文件: desired_state_of_world_test.go 项目: kubernetes/kubernetes

// Populates data struct with new pod/volume/node.
// Calls VolumeExists() on that volume/node.
// Verifies volume/node exists, and one volume to attach.
func Test_VolumeExists_Positive_VolumeExistsNodeExists(t *testing.T) {
	// Arrange
	volumePluginMgr, _ := volumetesting.GetTestVolumePluginMgr(t)
	dsw := NewDesiredStateOfWorld(volumePluginMgr)
	nodeName := k8stypes.NodeName("node-name")
	dsw.AddNode(nodeName)
	podName := "pod-uid"
	volumeName := v1.UniqueVolumeName("volume-name")
	volumeSpec := controllervolumetesting.GetTestVolumeSpec(string(volumeName), volumeName)
	generatedVolumeName, _ := dsw.AddPod(types.UniquePodName(podName), controllervolumetesting.NewPod(podName, podName), volumeSpec, nodeName)

	// Act
	volumeExists := dsw.VolumeExists(generatedVolumeName, nodeName)

	// Assert
	if !volumeExists {
		t.Fatalf("Volume %q does not exist, it should.", generatedVolumeName)
	}

	volumesToAttach := dsw.GetVolumesToAttach()
	if len(volumesToAttach) != 1 {
		t.Fatalf("len(volumesToAttach) Expected: <1> Actual: <%v>", len(volumesToAttach))
	}

	verifyVolumeToAttach(t, volumesToAttach, nodeName, generatedVolumeName, string(volumeName))
}

示例#18
文件: desired_state_of_world_test.go 项目: kubernetes/kubernetes

// Calls AddNode() once.
// Verifies node exists.
// Calls AddNode() again with the same node.
// Verifies node exists, and zero volumes to attach.
func Test_AddNode_Positive_ExistingNode(t *testing.T) {
	// Arrange
	volumePluginMgr, _ := volumetesting.GetTestVolumePluginMgr(t)
	dsw := NewDesiredStateOfWorld(volumePluginMgr)
	nodeName := k8stypes.NodeName("node-name")

	// Act
	dsw.AddNode(nodeName)

	// Assert
	nodeExists := dsw.NodeExists(nodeName)
	if !nodeExists {
		t.Fatalf("Added node %q does not exist, it should.", nodeName)
	}

	// Act
	dsw.AddNode(nodeName)

	// Assert
	nodeExists = dsw.NodeExists(nodeName)
	if !nodeExists {
		t.Fatalf("Added node %q does not exist, it should.", nodeName)
	}

	volumesToAttach := dsw.GetVolumesToAttach()
	if len(volumesToAttach) != 0 {
		t.Fatalf("len(volumesToAttach) Expected: <0> Actual: <%v>", len(volumesToAttach))
	}
}

示例#19
文件: actual_state_of_world_test.go 项目: paralin/kubernetes

// Populates data struct with one volume/node entry.
// Calls SetDetachRequestTime twice and sleep maxWaitTime (1 second) in between
// The elapsed time returned from the first SetDetachRequestTime call should be smaller than maxWaitTime
// The elapsed time returned from the second SetDetachRequestTime call should be larger than maxWaitTime
func Test_SetDetachRequestTime_Positive(t *testing.T) {
	// Arrange
	volumePluginMgr, _ := volumetesting.GetTestVolumePluginMgr(t)
	asw := NewActualStateOfWorld(volumePluginMgr)
	volumeName := v1.UniqueVolumeName("volume-name")
	volumeSpec := controllervolumetesting.GetTestVolumeSpec(string(volumeName), volumeName)
	nodeName := types.NodeName("node-name")
	devicePath := "fake/device/path"
	generatedVolumeName, addErr := asw.AddVolumeNode(volumeSpec, nodeName, devicePath)
	if addErr != nil {
		t.Fatalf("AddVolumeNode failed. Expected: <no error> Actual: <%v>", addErr)
	}

	maxWaitTime := 1 * time.Second
	etime, err := asw.SetDetachRequestTime(generatedVolumeName, nodeName)
	if err != nil {
		t.Fatalf("SetDetachRequestTime failed. Expected: <no error> Actual: <%v>", err)
	}
	if etime >= maxWaitTime {
		t.Logf("SetDetachRequestTim Expected: <elapsed time %v is smaller than maxWaitTime %v> Actual <elapsed time is larger than maxWaitTime>", etime, maxWaitTime)
	}
	// Sleep and call SetDetachRequestTime again
	time.Sleep(maxWaitTime)
	etime, err = asw.SetDetachRequestTime(generatedVolumeName, nodeName)
	if err != nil {
		t.Fatalf("SetDetachRequestTime failed. Expected: <no error> Actual: <%v>", err)
	}
	if etime < maxWaitTime {
		t.Fatalf("SetDetachRequestTim Expected: <elapsed time %v is larger than maxWaitTime %v> Actual <elapsed time is smaller>", etime, maxWaitTime)
	}
}

示例#20
文件: actual_state_of_world_test.go 项目: Xmagicer/origin

// Populates data struct with a volume
// Calls AddPodToVolume() twice to add the same pod to the volume
// Verifies volume/pod combo exist using PodExistsInVolume() and the second call
// did not fail.
func Test_AddPodToVolume_Positive_ExistingVolumeExistingNode(t *testing.T) {
	// Arrange
	volumePluginMgr, plugin := volumetesting.GetTestVolumePluginMgr(t)
	asw := NewActualStateOfWorld("mynode" /* nodeName */, volumePluginMgr)
	devicePath := "fake/device/path"

	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]}
	volumeName, err := volumehelper.GetUniqueVolumeNameFromSpec(
		plugin, volumeSpec)

	generatedVolumeName, err := asw.AddVolume(volumeSpec, devicePath)
	if err != nil {
		t.Fatalf("AddVolume failed. Expected: <no error> Actual: <%v>", err)
	}
	podName := volumehelper.GetUniquePodName(pod)

	mounter, err := plugin.NewMounter(volumeSpec, pod, volume.VolumeOptions{})
	if err != nil {
		t.Fatalf("NewUnmounter failed. Expected: <no error> Actual: <%v>", err)
	}

	err = asw.AddPodToVolume(
		podName, pod.UID, volumeName, mounter, volumeSpec.Name(), "" /* volumeGidValue */)
	if err != nil {
		t.Fatalf("AddPodToVolume failed. Expected: <no error> Actual: <%v>", err)
	}

	// Act
	err = asw.AddPodToVolume(
		podName, pod.UID, volumeName, mounter, volumeSpec.Name(), "" /* volumeGidValue */)

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

	verifyVolumeExistsAsw(t, generatedVolumeName, true /* shouldExist */, asw)
	verifyVolumeDoesntExistInUnmountedVolumes(t, generatedVolumeName, asw)
	verifyVolumeDoesntExistInGloballyMountedVolumes(t, generatedVolumeName, asw)
	verifyPodExistsInVolumeAsw(t, podName, generatedVolumeName, "fake/device/path" /* expectedDevicePath */, asw)
}

示例#21
文件: actual_state_of_world_test.go 项目: ncdc/origin

// Populates data struct with one volume1/node1 entry.
// Calls VolumeNodeExists() with volume1/node2.
// Verifies requested entry does not exist, but populated entry does.
func Test_VolumeNodeExists_Positive_VolumeExistsNodeDoesntExist(t *testing.T) {
	// Arrange
	volumePluginMgr, _ := volumetesting.GetTestVolumePluginMgr(t)
	asw := NewActualStateOfWorld(volumePluginMgr)
	volumeName := api.UniqueVolumeName("volume-name")
	volumeSpec := controllervolumetesting.GetTestVolumeSpec(string(volumeName), volumeName)
	node1Name := "node1-name"
	node2Name := "node2-name"
	devicePath := "fake/device/path"
	generatedVolumeName, addErr := asw.AddVolumeNode(volumeSpec, node1Name, devicePath)
	if addErr != nil {
		t.Fatalf("AddVolumeNode failed. Expected: <no error> Actual: <%v>", addErr)
	}

	// Act
	volumeNodeComboExists := asw.VolumeNodeExists(generatedVolumeName, node2Name)

	// Assert
	if volumeNodeComboExists {
		t.Fatalf("%q/%q volume/node combo exists, it should not.", generatedVolumeName, node2Name)
	}

	attachedVolumes := asw.GetAttachedVolumes()
	if len(attachedVolumes) != 1 {
		t.Fatalf("len(attachedVolumes) Expected: <1> Actual: <%v>", len(attachedVolumes))
	}

	verifyAttachedVolume(t, attachedVolumes, generatedVolumeName, string(volumeName), node1Name, true /* expectedMountedByNode */, false /* expectNonZeroDetachRequestedTime */)
}

示例#22
文件: actual_state_of_world_test.go 项目: paralin/kubernetes

// Populates data struct with one volume/node entry.
// Calls DeleteVolumeNode() to delete volume/node.
// Verifies no volume/node entries exists.
func Test_DeleteVolumeNode_Positive_VolumeExistsNodeExists(t *testing.T) {
	// Arrange
	volumePluginMgr, _ := volumetesting.GetTestVolumePluginMgr(t)
	asw := NewActualStateOfWorld(volumePluginMgr)
	volumeName := v1.UniqueVolumeName("volume-name")
	volumeSpec := controllervolumetesting.GetTestVolumeSpec(string(volumeName), volumeName)
	nodeName := types.NodeName("node-name")
	devicePath := "fake/device/path"
	generatedVolumeName, addErr := asw.AddVolumeNode(volumeSpec, nodeName, devicePath)
	if addErr != nil {
		t.Fatalf("AddVolumeNode failed. Expected: <no error> Actual: <%v>", addErr)
	}

	// Act
	asw.DeleteVolumeNode(generatedVolumeName, nodeName)

	// Assert
	volumeNodeComboExists := asw.VolumeNodeExists(generatedVolumeName, nodeName)
	if volumeNodeComboExists {
		t.Fatalf("%q/%q volume/node combo exists, it should not.", generatedVolumeName, nodeName)
	}

	attachedVolumes := asw.GetAttachedVolumes()
	if len(attachedVolumes) != 0 {
		t.Fatalf("len(attachedVolumes) Expected: <0> Actual: <%v>", len(attachedVolumes))
	}
}

示例#23
文件: reconciler_test.go 项目: CsatariGergely/kubernetes

// Populates desiredStateOfWorld cache with one node/volume/pod tuple.
// Calls Run()
// Verifies there is one attach call and no detach calls.
func Test_Run_Positive_OneDesiredVolumeAttach(t *testing.T) {
	// Arrange
	volumePluginMgr, fakePlugin := volumetesting.GetTestVolumePluginMgr(t)
	dsw := cache.NewDesiredStateOfWorld(volumePluginMgr)
	asw := cache.NewActualStateOfWorld(volumePluginMgr)
	ad := operationexecutor.NewOperationExecutor(volumePluginMgr)
	reconciler := NewReconciler(
		reconcilerLoopPeriod, maxWaitForUnmountDuration, dsw, asw, ad)
	podName := types.UniquePodName("pod-uid")
	volumeName := api.UniqueVolumeName("volume-name")
	volumeSpec := controllervolumetesting.GetTestVolumeSpec(string(volumeName), volumeName)
	nodeName := "node-name"
	dsw.AddNode(nodeName)
	volumeExists := dsw.VolumeExists(volumeName, nodeName)
	if volumeExists {
		t.Fatalf(
			"Volume %q/node %q should not exist, but it does.",
			volumeName,
			nodeName)
	}

	_, podErr := dsw.AddPod(podName, volumeSpec, nodeName)
	if podErr != nil {
		t.Fatalf("AddPod failed. Expected: <no error> Actual: <%v>", podErr)
	}

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

	// Assert
	waitForNewAttacherCallCount(t, 1 /* expectedCallCount */, fakePlugin)
	waitForAttachCallCount(t, 1 /* expectedAttachCallCount */, fakePlugin)
	verifyNewDetacherCallCount(t, true /* expectZeroNewDetacherCallCount */, fakePlugin)
}

示例#24
文件: actual_state_of_world_test.go 项目: shmurata/kubernetes

// Calls AddPodToVolume() to add pod to empty data stuct
// Verifies call fails with "volume does not exist" error.
func Test_AddPodToVolume_Negative_VolumeDoesntExist(t *testing.T) {
	// Arrange
	volumePluginMgr, _ := volumetesting.GetTestVolumePluginMgr(t)
	asw := NewActualStateOfWorld("mynode" /* nodeName */, volumePluginMgr)

	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]}
	plugin, err := volumePluginMgr.FindPluginBySpec(volumeSpec)
	if err != nil {
		t.Fatalf(
			"volumePluginMgr.FindPluginBySpec failed to find volume plugin for %#v with: %v",
			volumeSpec,
			err)
	}
	volumeName, err := volumehelper.GetUniqueVolumeNameFromSpec(
		plugin, volumeSpec)

	podName := volumehelper.GetUniquePodName(pod)

	mounter, err := plugin.NewMounter(volumeSpec, pod, volume.VolumeOptions{})
	if err != nil {
		t.Fatalf("NewUnmounter failed. Expected: <no error> Actual: <%v>", err)
	}

	// Act
	err = asw.AddPodToVolume(
		podName, pod.UID, volumeName, mounter, volumeSpec.Name(), "" /* volumeGidValue */)

	// Assert
	if err == nil {
		t.Fatalf("AddPodToVolume did not fail. Expected: <\"no volume with the name ... exists in the list of attached volumes\"> Actual: <no error>")
	}

	verifyVolumeDoesntExistInAttachedVolumes(t, volumeName, asw)
	verifyPodDoesntExistInVolumeAsw(
		t,
		podName,
		volumeName,
		false, /* expectVolumeToExist */
		asw)
}

示例#25
文件: desired_state_of_world_test.go 项目: kubernetes/kubernetes

// Populates data struct with pod1/volume/node and pod2/volume/node.
// Calls DeleteNode() to delete the pod1/volume/node.
// Verifies volume still exists, and one volumes to attach.
func Test_DeletePod_Positive_2PodsExistNodeExistsVolumesExist(t *testing.T) {
	// Arrange
	volumePluginMgr, _ := volumetesting.GetTestVolumePluginMgr(t)
	dsw := NewDesiredStateOfWorld(volumePluginMgr)
	pod1Name := "pod1-uid"
	pod2Name := "pod2-uid"
	volumeName := v1.UniqueVolumeName("volume-name")
	volumeSpec := controllervolumetesting.GetTestVolumeSpec(string(volumeName), volumeName)
	nodeName := k8stypes.NodeName("node-name")
	dsw.AddNode(nodeName)
	generatedVolumeName1, pod1AddErr := dsw.AddPod(types.UniquePodName(pod1Name), controllervolumetesting.NewPod(pod1Name, pod1Name), volumeSpec, nodeName)
	if pod1AddErr != nil {
		t.Fatalf(
			"AddPod failed for pod %q. Expected: <no error> Actual: <%v>",
			pod1Name,
			pod1AddErr)
	}
	generatedVolumeName2, pod2AddErr := dsw.AddPod(types.UniquePodName(pod2Name), controllervolumetesting.NewPod(pod2Name, pod2Name), volumeSpec, nodeName)
	if pod2AddErr != nil {
		t.Fatalf(
			"AddPod failed for pod %q. Expected: <no error> Actual: <%v>",
			pod2Name,
			pod2AddErr)
	}
	if generatedVolumeName1 != generatedVolumeName2 {
		t.Fatalf(
			"Generated volume names for the same volume should be the same but they are not: %q and %q",
			generatedVolumeName1,
			generatedVolumeName2)
	}
	volumeExists := dsw.VolumeExists(generatedVolumeName1, nodeName)
	if !volumeExists {
		t.Fatalf(
			"Volume %q does not exist under node %q, it should.",
			generatedVolumeName1,
			nodeName)
	}

	// Act
	dsw.DeletePod(types.UniquePodName(pod1Name), generatedVolumeName1, nodeName)

	// Assert
	volumeExists = dsw.VolumeExists(generatedVolumeName1, nodeName)
	if !volumeExists {
		t.Fatalf(
			"Volume %q under node %q should still exist, but it does not.",
			generatedVolumeName1,
			nodeName)
	}

	volumesToAttach := dsw.GetVolumesToAttach()
	if len(volumesToAttach) != 1 {
		t.Fatalf("len(volumesToAttach) Expected: <1> Actual: <%v>", len(volumesToAttach))
	}

	verifyVolumeToAttach(t, volumesToAttach, nodeName, generatedVolumeName1, string(volumeName))
}

示例#26
文件: desired_state_of_world_test.go 项目: kubernetes/kubernetes

// Calls GetVolumesToAttach()
// Verifies zero volumes to attach.
func Test_GetVolumesToAttach_Positive_NoNodes(t *testing.T) {
	// Arrange
	volumePluginMgr, _ := volumetesting.GetTestVolumePluginMgr(t)
	dsw := NewDesiredStateOfWorld(volumePluginMgr)

	// Act
	volumesToAttach := dsw.GetVolumesToAttach()

	// Assert
	if len(volumesToAttach) > 0 {
		t.Fatalf("len(volumesToAttach) Expected: <0> Actual: <%v>", len(volumesToAttach))
	}
}

示例#27
文件: actual_state_of_world_test.go 项目: paralin/kubernetes

// Calls GetAttachedVolumes() on empty data struct.
// Verifies no volume/node entries are returned.
func Test_GetAttachedVolumes_Positive_NoVolumesOrNodes(t *testing.T) {
	// Arrange
	volumePluginMgr, _ := volumetesting.GetTestVolumePluginMgr(t)
	asw := NewActualStateOfWorld(volumePluginMgr)

	// Act
	attachedVolumes := asw.GetAttachedVolumes()

	// Assert
	if len(attachedVolumes) != 0 {
		t.Fatalf("len(attachedVolumes) Expected: <0> Actual: <%v>", len(attachedVolumes))
	}
}

示例#28
文件: desired_state_of_world_test.go 项目: CsatariGergely/kubernetes

// Populates data struct with pod/volume/node1.
// Calls DeleteNode() to delete the pod/volume/node2.
// Verifies volume still exists, and one volumes to attach.
func Test_DeletePod_Positive_NodeDoesNotExist(t *testing.T) {
	// Arrange
	volumePluginMgr, _ := volumetesting.GetTestVolumePluginMgr(t)
	dsw := NewDesiredStateOfWorld(volumePluginMgr)
	podName := types.UniquePodName("pod-uid")
	volumeName := api.UniqueVolumeName("volume-name")
	volumeSpec := controllervolumetesting.GetTestVolumeSpec(string(volumeName), volumeName)
	node1Name := "node1-name"
	dsw.AddNode(node1Name)
	generatedVolumeName, podAddErr := dsw.AddPod(podName, volumeSpec, node1Name)
	if podAddErr != nil {
		t.Fatalf(
			"AddPod failed for pod %q. Expected: <no error> Actual: <%v>",
			podName,
			podAddErr)
	}
	volumeExists := dsw.VolumeExists(generatedVolumeName, node1Name)
	if !volumeExists {
		t.Fatalf(
			"Added pod %q to volume %q/node %q. Volume does not exist, it should.",
			podName,
			generatedVolumeName,
			node1Name)
	}
	node2Name := "node2-name"

	// Act
	dsw.DeletePod(podName, generatedVolumeName, node2Name)

	// Assert
	volumeExists = dsw.VolumeExists(generatedVolumeName, node1Name)
	if !volumeExists {
		t.Fatalf(
			"Volume %q/node %q does not exist, it should.",
			generatedVolumeName,
			node1Name)
	}
	volumeExists = dsw.VolumeExists(generatedVolumeName, node2Name)
	if volumeExists {
		t.Fatalf(
			"node %q exists, it should not.",
			node2Name)
	}

	volumesToAttach := dsw.GetVolumesToAttach()
	if len(volumesToAttach) != 1 {
		t.Fatalf("len(volumesToAttach) Expected: <1> Actual: <%v>", len(volumesToAttach))
	}

	verifyVolumeToAttach(t, volumesToAttach, node1Name, generatedVolumeName, string(volumeName))
}

示例#29
文件: desired_state_of_world_test.go 项目: kubernetes/kubernetes

// Populates data struct with two nodes with one volume/pod each and an extra
// pod for the second node/volume pair.
// Calls GetVolumesToAttach()
// Verifies two volumes to attach.
func Test_GetVolumesToAttach_Positive_TwoNodesOneVolumeEachExtraPod(t *testing.T) {
	// Arrange
	volumePluginMgr, _ := volumetesting.GetTestVolumePluginMgr(t)
	dsw := NewDesiredStateOfWorld(volumePluginMgr)
	node1Name := k8stypes.NodeName("node1-name")
	pod1Name := "pod1-uid"
	volume1Name := v1.UniqueVolumeName("volume1-name")
	volume1Spec := controllervolumetesting.GetTestVolumeSpec(string(volume1Name), volume1Name)
	dsw.AddNode(node1Name)
	generatedVolume1Name, podAddErr := dsw.AddPod(types.UniquePodName(pod1Name), controllervolumetesting.NewPod(pod1Name, pod1Name), volume1Spec, node1Name)
	if podAddErr != nil {
		t.Fatalf(
			"AddPod failed for pod %q. Expected: <no error> Actual: <%v>",
			pod1Name,
			podAddErr)
	}
	node2Name := k8stypes.NodeName("node2-name")
	pod2Name := "pod2-uid"
	volume2Name := v1.UniqueVolumeName("volume2-name")
	volume2Spec := controllervolumetesting.GetTestVolumeSpec(string(volume2Name), volume2Name)
	dsw.AddNode(node2Name)
	generatedVolume2Name, podAddErr := dsw.AddPod(types.UniquePodName(pod2Name), controllervolumetesting.NewPod(pod2Name, pod2Name), volume2Spec, node2Name)
	if podAddErr != nil {
		t.Fatalf(
			"AddPod failed for pod %q. Expected: <no error> Actual: <%v>",
			pod2Name,
			podAddErr)
	}
	pod3Name := "pod3-uid"
	dsw.AddPod(types.UniquePodName(pod3Name), controllervolumetesting.NewPod(pod3Name, pod3Name), volume2Spec, node2Name)
	_, podAddErr = dsw.AddPod(types.UniquePodName(pod3Name), controllervolumetesting.NewPod(pod3Name, pod3Name), volume2Spec, node2Name)
	if podAddErr != nil {
		t.Fatalf(
			"AddPod failed for pod %q. Expected: <no error> Actual: <%v>",
			pod3Name,
			podAddErr)
	}

	// Act
	volumesToAttach := dsw.GetVolumesToAttach()

	// Assert
	if len(volumesToAttach) != 2 {
		t.Fatalf("len(volumesToAttach) Expected: <2> Actual: <%v>", len(volumesToAttach))
	}

	verifyVolumeToAttach(t, volumesToAttach, node1Name, generatedVolume1Name, string(volume1Name))
	verifyVolumeToAttach(t, volumesToAttach, node2Name, generatedVolume2Name, string(volume2Name))
}

示例#30
文件: actual_state_of_world_test.go 项目: kubernetes/kubernetes

// Test_SetNodeStatusUpdateNeededError expects the map nodesToUpdateStatusFor
// to be empty if the SetNodeStatusUpdateNeeded is called on a node that
// does not exist in the actual state of the world
func Test_SetNodeStatusUpdateNeededError(t *testing.T) {
	// Arrange
	volumePluginMgr, _ := volumetesting.GetTestVolumePluginMgr(t)
	asw := NewActualStateOfWorld(volumePluginMgr)
	nodeName := types.NodeName("node-1")

	// Act
	asw.SetNodeStatusUpdateNeeded(nodeName)

	// Assert
	nodesToUpdateStatusFor := asw.GetNodesToUpdateStatusFor()
	if len(nodesToUpdateStatusFor) != 0 {
		t.Fatalf("nodesToUpdateStatusFor should be empty as nodeName does not exist")
	}
}

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