当前位置: 首页>>代码示例>>Golang>>正文


Golang testdata.LoadTask函数代码示例

本文整理汇总了Golang中github.com/aws/amazon-ecs-agent/agent/engine/testdata.LoadTask函数的典型用法代码示例。如果您正苦于以下问题:Golang LoadTask函数的具体用法?Golang LoadTask怎么用?Golang LoadTask使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了LoadTask函数的13个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: TestStopWithPendingStops

func TestStopWithPendingStops(t *testing.T) {
	ctrl, client, testTime, taskEngine, _, imageManager := mocks(t, &defaultConfig)
	defer ctrl.Finish()
	testTime.EXPECT().Now().AnyTimes()
	testTime.EXPECT().After(gomock.Any()).AnyTimes()

	sleepTask1 := testdata.LoadTask("sleep5")
	sleepTask1.StartSequenceNumber = 5
	sleepTask2 := testdata.LoadTask("sleep5")
	sleepTask2.Arn = "arn2"

	eventStream := make(chan DockerContainerChangeEvent)

	client.EXPECT().ContainerEvents(gomock.Any()).Return(eventStream, nil)
	err := taskEngine.Init()
	if err != nil {
		t.Fatal(err)
	}
	taskEvents, contEvents := taskEngine.TaskEvents()
	go func() {
		for {
			<-taskEvents
		}
	}()
	go func() {
		for {
			<-contEvents
		}
	}()

	pullDone := make(chan bool)
	pullInvoked := make(chan bool)
	client.EXPECT().PullImage(gomock.Any(), nil).Do(func(x, y interface{}) {
		pullInvoked <- true
		<-pullDone
	})

	imageManager.EXPECT().AddContainerReferenceToImageState(gomock.Any()).AnyTimes()
	imageManager.EXPECT().GetImageStateFromImageName(gomock.Any()).AnyTimes()

	taskEngine.AddTask(sleepTask2)
	<-pullInvoked
	stopSleep2 := *sleepTask2
	stopSleep2.SetDesiredStatus(api.TaskStopped)
	stopSleep2.StopSequenceNumber = 4
	taskEngine.AddTask(&stopSleep2)

	taskEngine.AddTask(sleepTask1)
	stopSleep1 := *sleepTask1
	stopSleep1.SetDesiredStatus(api.TaskStopped)
	stopSleep1.StopSequenceNumber = 5
	taskEngine.AddTask(&stopSleep1)
	pullDone <- true
	// this means the PullImage is only called once due to the task is stopped before it
	// gets the pull image lock
}
开发者ID:umaptechnologies,项目名称:amazon-ecs-agent,代码行数:56,代码来源:docker_task_engine_test.go

示例2: TestStopWithPendingStops

func TestStopWithPendingStops(t *testing.T) {
	ctrl, client, testTime, taskEngine, _ := mocks(t, &defaultConfig)
	defer ctrl.Finish()
	testTime.EXPECT().Now().AnyTimes()
	testTime.EXPECT().After(gomock.Any()).AnyTimes()

	sleepTask1 := testdata.LoadTask("sleep5")
	sleepTask1.StartSequenceNumber = 5
	sleepTask2 := testdata.LoadTask("sleep5")
	sleepTask2.Arn = "arn2"

	eventStream := make(chan DockerContainerChangeEvent)

	client.EXPECT().ContainerEvents(gomock.Any()).Return(eventStream, nil)

	err := taskEngine.Init()
	if err != nil {
		t.Fatal(err)
	}
	taskEvents, contEvents := taskEngine.TaskEvents()
	go func() {
		for {
			<-taskEvents
		}
	}()
	go func() {
		for {
			<-contEvents
		}
	}()

	pulling := make(chan bool)
	client.EXPECT().PullImage(gomock.Any(), nil).Do(func(x, y interface{}) {
		<-pulling
	})
	taskEngine.AddTask(sleepTask2)
	stopSleep2 := *sleepTask2
	stopSleep2.DesiredStatus = api.TaskStopped
	stopSleep2.StopSequenceNumber = 4
	taskEngine.AddTask(&stopSleep2)

	taskEngine.AddTask(sleepTask1)
	stopSleep1 := *sleepTask1
	stopSleep1.DesiredStatus = api.TaskStopped
	stopSleep1.StopSequenceNumber = 5
	taskEngine.AddTask(&stopSleep1)
	pulling <- true
	// If we get here without deadlocking, we passed the test
}
开发者ID:witsoej,项目名称:amazon-ecs-agent,代码行数:49,代码来源:docker_task_engine_test.go

示例3: TestGetTaskByArn

func TestGetTaskByArn(t *testing.T) {
	// Need a mock client as AddTask not only adds a task to the engine, but
	// also causes the engine to progress the task.
	ctrl, client, _, taskEngine, _ := mocks(t, &defaultConfig)
	defer ctrl.Finish()
	eventStream := make(chan DockerContainerChangeEvent)
	client.EXPECT().ContainerEvents(gomock.Any()).Return(eventStream, nil)
	client.EXPECT().PullImage(gomock.Any(), gomock.Any()).AnyTimes() // TODO change to MaxTimes(1)
	err := taskEngine.Init()
	if err != nil {
		t.Fatal(err)
	}
	defer taskEngine.Disable()

	sleepTask := testdata.LoadTask("sleep5")
	sleepTaskArn := sleepTask.Arn
	taskEngine.AddTask(sleepTask)

	_, found := taskEngine.GetTaskByArn(sleepTaskArn)
	if !found {
		t.Fatalf("Task %s not found", sleepTaskArn)
	}

	_, found = taskEngine.GetTaskByArn(sleepTaskArn + "arn")
	if found {
		t.Fatal("Task with invalid arn found in the task engine")
	}
}
开发者ID:witsoej,项目名称:amazon-ecs-agent,代码行数:28,代码来源:docker_task_engine_test.go

示例4: TestCreateContainerForceSave

func TestCreateContainerForceSave(t *testing.T) {
	ctrl, client, _, privateTaskEngine, _ := mocks(t, &config.Config{})
	saver := mock_statemanager.NewMockStateManager(ctrl)
	defer ctrl.Finish()
	taskEngine, _ := privateTaskEngine.(*DockerTaskEngine)
	taskEngine.SetSaver(saver)

	sleepTask := testdata.LoadTask("sleep5")
	sleepContainer, _ := sleepTask.ContainerByName("sleep5")

	gomock.InOrder(
		saver.EXPECT().ForceSave().Do(func() interface{} {
			task, ok := taskEngine.state.TaskByArn(sleepTask.Arn)
			if task == nil || !ok {
				t.Fatalf("Expected task with arn %s", sleepTask.Arn)
			}
			_, ok = task.ContainerByName("sleep5")
			if !ok {
				t.Error("Expected container sleep5")
			}
			return nil
		}),
		client.EXPECT().CreateContainer(gomock.Any(), gomock.Any(), gomock.Any()),
	)

	metadata := taskEngine.createContainer(sleepTask, sleepContainer)
	if metadata.Error != nil {
		t.Error("Unexpected error", metadata.Error)
	}
}
开发者ID:witsoej,项目名称:amazon-ecs-agent,代码行数:30,代码来源:docker_task_engine_test.go

示例5: TestTaskTransitionWhenStopContainerTimesout

// TestTaskTransitionWhenStopContainerTimesout tests that task transitions to stopped
// only when terminal events are recieved from docker event stream when
// StopContainer times out
func TestTaskTransitionWhenStopContainerTimesout(t *testing.T) {
	ctrl, client, mockTime, taskEngine, _ := mocks(t, &defaultConfig)
	defer ctrl.Finish()

	sleepTask := testdata.LoadTask("sleep5")

	eventStream := make(chan DockerContainerChangeEvent)

	dockerEvent := func(status api.ContainerStatus) DockerContainerChangeEvent {
		meta := DockerContainerMetadata{
			DockerId: "containerId",
		}
		return DockerContainerChangeEvent{Status: status, DockerContainerMetadata: meta}
	}

	client.EXPECT().ContainerEvents(gomock.Any()).Return(eventStream, nil)
	mockTime.EXPECT().After(gomock.Any()).AnyTimes()
	containerStopTimeoutError := DockerContainerMetadata{Error: &DockerTimeoutError{transition: "stop", duration: stopContainerTimeout}}
	for _, container := range sleepTask.Containers {

		client.EXPECT().PullImage(container.Image, nil).Return(DockerContainerMetadata{})

		dockerConfig, err := sleepTask.DockerConfig(container)
		if err != nil {
			t.Fatal(err)
		}
		// Container config should get updated with this during CreateContainer
		dockerConfig.Labels["com.amazonaws.ecs.task-arn"] = sleepTask.Arn
		dockerConfig.Labels["com.amazonaws.ecs.container-name"] = container.Name
		dockerConfig.Labels["com.amazonaws.ecs.task-definition-family"] = sleepTask.Family
		dockerConfig.Labels["com.amazonaws.ecs.task-definition-version"] = sleepTask.Version
		dockerConfig.Labels["com.amazonaws.ecs.cluster"] = ""

		client.EXPECT().CreateContainer(dockerConfig, gomock.Any(), gomock.Any()).Do(func(x, y, z interface{}) {
			go func() { eventStream <- dockerEvent(api.ContainerCreated) }()
		}).Return(DockerContainerMetadata{DockerId: "containerId"})

		// StartContainer returns timeout error. This should cause the engine
		// to transition the task to STOPPED and to stop all containers of
		// the task
		client.EXPECT().StartContainer("containerId").Return(DockerContainerMetadata{Error: &DockerTimeoutError{}})

		gomock.InOrder(
			// StopContainer times out as well
			client.EXPECT().StopContainer("containerId").Do(func(id string) {
				// Simulate docker actually stopping the container even though
				// StopContainer in container engine times out
				go func() {
					eventStream <- dockerEvent(api.ContainerStopped)
				}()
			}).Return(containerStopTimeoutError),
			// Since task is not in steady state, progressContainers causes
			// another invocation of StopContainer. Return a timeout error
			// for that as well
			// TODO change AnyTimes() to MinTimes(1) after updating gomock
			client.EXPECT().StopContainer("containerId").Return(containerStopTimeoutError).AnyTimes(),
		)
	}

	err := taskEngine.Init()
	taskEvents, contEvents := taskEngine.TaskEvents()
	if err != nil {
		t.Fatalf("Error getting event streams from engine: %v", err)
	}

	taskEngine.AddTask(sleepTask)

	// Expect it to go to stopped
	contEvent := <-contEvents
	if contEvent.Status != api.ContainerStopped {
		t.Errorf("Expected container to timeout on start and stop, got: %v", contEvent)
	}
	*contEvent.SentStatus = api.ContainerStopped

	taskEvent := <-taskEvents
	if taskEvent.Status != api.TaskStopped {
		t.Errorf("Expected task to be stopped, got: %v", taskEvent)
	}
	*taskEvent.SentStatus = api.TaskStopped
	select {
	case <-taskEvents:
		t.Error("Should be out of events")
	case <-contEvents:
		t.Error("Should be out of events")
	default:
	}
}
开发者ID:witsoej,项目名称:amazon-ecs-agent,代码行数:90,代码来源:docker_task_engine_test.go

示例6: TestBatchContainerHappyPath

func TestBatchContainerHappyPath(t *testing.T) {
	ctrl, client, mockTime, taskEngine, credentialsManager := mocks(t, &defaultConfig)
	defer ctrl.Finish()

	roleCredentials := &credentials.TaskIAMRoleCredentials{
		IAMRoleCredentials: credentials.IAMRoleCredentials{CredentialsId: "credsid"},
	}
	credentialsManager.EXPECT().GetTaskCredentials(credentialsId).Return(roleCredentials, true).AnyTimes()
	credentialsManager.EXPECT().RemoveCredentials(credentialsId)

	sleepTask := testdata.LoadTask("sleep5")
	sleepTask.SetCredentialsId(credentialsId)

	eventStream := make(chan DockerContainerChangeEvent)
	eventsReported := sync.WaitGroup{}

	dockerEvent := func(status api.ContainerStatus) DockerContainerChangeEvent {
		meta := DockerContainerMetadata{
			DockerId: "containerId",
		}
		return DockerContainerChangeEvent{Status: status, DockerContainerMetadata: meta}
	}

	client.EXPECT().ContainerEvents(gomock.Any()).Return(eventStream, nil)
	var createdContainerName string
	for _, container := range sleepTask.Containers {
		client.EXPECT().PullImage(container.Image, nil).Return(DockerContainerMetadata{})

		dockerConfig, err := sleepTask.DockerConfig(container)
		// Container config should get updated with this during PostUnmarshalTask
		credentialsEndpointEnvValue := roleCredentials.IAMRoleCredentials.GenerateCredentialsEndpointRelativeURI()
		dockerConfig.Env = append(dockerConfig.Env, "AWS_CONTAINER_CREDENTIALS_RELATIVE_URI="+credentialsEndpointEnvValue)
		if err != nil {
			t.Fatal(err)
		}
		// Container config should get updated with this during CreateContainer
		dockerConfig.Labels["com.amazonaws.ecs.task-arn"] = sleepTask.Arn
		dockerConfig.Labels["com.amazonaws.ecs.container-name"] = container.Name
		dockerConfig.Labels["com.amazonaws.ecs.task-definition-family"] = sleepTask.Family
		dockerConfig.Labels["com.amazonaws.ecs.task-definition-version"] = sleepTask.Version
		dockerConfig.Labels["com.amazonaws.ecs.cluster"] = ""
		client.EXPECT().CreateContainer(gomock.Any(), gomock.Any(), gomock.Any()).Do(func(config *docker.Config, y interface{}, containerName string) {

			if !reflect.DeepEqual(dockerConfig, config) {
				t.Errorf("Mismatch in container config; expected: %v, got: %v", dockerConfig, config)
			}
			// sleep5 task contains only one container. Just assign
			// the containerName to createdContainerName
			createdContainerName = containerName
			eventsReported.Add(1)
			go func() {
				eventStream <- dockerEvent(api.ContainerCreated)
				eventsReported.Done()
			}()
		}).Return(DockerContainerMetadata{DockerId: "containerId"})

		client.EXPECT().StartContainer("containerId").Do(func(id string) {
			eventsReported.Add(1)
			go func() {
				eventStream <- dockerEvent(api.ContainerRunning)
				eventsReported.Done()
			}()
		}).Return(DockerContainerMetadata{DockerId: "containerId"})
	}

	steadyStateVerify := make(chan time.Time, 1)
	cleanup := make(chan time.Time, 1)
	mockTime.EXPECT().Now().Do(func() time.Time { return time.Now() }).AnyTimes()
	mockTime.EXPECT().After(steadyStateTaskVerifyInterval).Return(steadyStateVerify).AnyTimes()
	mockTime.EXPECT().After(gomock.Any()).Return(cleanup).AnyTimes()

	err := taskEngine.Init()
	taskEvents, contEvents := taskEngine.TaskEvents()
	if err != nil {
		t.Fatal(err)
	}

	taskEngine.AddTask(sleepTask)

	if (<-contEvents).Status != api.ContainerRunning {
		t.Fatal("Expected container to run first")
	}
	if (<-taskEvents).Status != api.TaskRunning {
		t.Fatal("And then task")
	}
	select {
	case <-taskEvents:
		t.Fatal("Should be out of events")
	case <-contEvents:
		t.Fatal("Should be out of events")
	default:
	}
	eventsReported.Wait()
	// Wait for all events to be consumed prior to moving it towards stopped; we
	// don't want to race the below with these or we'll end up with the "going
	// backwards in state" stop and we haven't 'expect'd for that

	exitCode := 0
	// And then docker reports that sleep died, as sleep is wont to do
	eventStream <- DockerContainerChangeEvent{Status: api.ContainerStopped, DockerContainerMetadata: DockerContainerMetadata{DockerId: "containerId", ExitCode: &exitCode}}
//.........这里部分代码省略.........
开发者ID:witsoej,项目名称:amazon-ecs-agent,代码行数:101,代码来源:docker_task_engine_test.go

示例7: TestSteadyStatePoll

func TestSteadyStatePoll(t *testing.T) {
	ctrl, client, testTime, taskEngine, _ := mocks(t, &defaultConfig)
	defer ctrl.Finish()

	sleepTask := testdata.LoadTask("sleep5")

	eventStream := make(chan DockerContainerChangeEvent)

	dockerEvent := func(status api.ContainerStatus) DockerContainerChangeEvent {
		meta := DockerContainerMetadata{
			DockerId: "containerId",
		}
		return DockerContainerChangeEvent{Status: status, DockerContainerMetadata: meta}
	}

	client.EXPECT().ContainerEvents(gomock.Any()).Return(eventStream, nil)
	for _, container := range sleepTask.Containers {

		client.EXPECT().PullImage(container.Image, nil).Return(DockerContainerMetadata{})

		dockerConfig, err := sleepTask.DockerConfig(container)
		if err != nil {
			t.Fatal(err)
		}
		// Container config should get updated with this during CreateContainer
		dockerConfig.Labels["com.amazonaws.ecs.task-arn"] = sleepTask.Arn
		dockerConfig.Labels["com.amazonaws.ecs.container-name"] = container.Name
		dockerConfig.Labels["com.amazonaws.ecs.task-definition-family"] = sleepTask.Family
		dockerConfig.Labels["com.amazonaws.ecs.task-definition-version"] = sleepTask.Version
		dockerConfig.Labels["com.amazonaws.ecs.cluster"] = ""

		client.EXPECT().CreateContainer(dockerConfig, gomock.Any(), gomock.Any()).Do(func(x, y, z interface{}) {
			go func() { eventStream <- dockerEvent(api.ContainerCreated) }()
		}).Return(DockerContainerMetadata{DockerId: "containerId"})

		client.EXPECT().StartContainer("containerId").Do(func(id string) {
			go func() { eventStream <- dockerEvent(api.ContainerRunning) }()
		}).Return(DockerContainerMetadata{DockerId: "containerId"})
	}

	steadyStateVerify := make(chan time.Time, 10)
	testTime.EXPECT().After(steadyStateTaskVerifyInterval).Return(steadyStateVerify).AnyTimes()
	testTime.EXPECT().After(gomock.Any()).AnyTimes()
	err := taskEngine.Init()
	taskEvents, contEvents := taskEngine.TaskEvents()
	if err != nil {
		t.Fatal(err)
	}

	taskEngine.AddTask(sleepTask)

	if (<-contEvents).Status != api.ContainerRunning {
		t.Fatal("Expected container to run first")
	}
	if (<-taskEvents).Status != api.TaskRunning {
		t.Fatal("And then task")
	}
	select {
	case <-taskEvents:
		t.Fatal("Should be out of events")
	case <-contEvents:
		t.Fatal("Should be out of events")
	default:
	}

	// Two steady state oks, one stop
	gomock.InOrder(
		client.EXPECT().DescribeContainer("containerId").Return(api.ContainerRunning, DockerContainerMetadata{DockerId: "containerId"}).Times(2),
		// TODO change AnyTimes() to MinTimes(1) after updating gomock
		client.EXPECT().DescribeContainer("containerId").Return(api.ContainerStopped, DockerContainerMetadata{DockerId: "containerId"}).AnyTimes(),
	)
	for i := 0; i < 10; i++ {
		steadyStateVerify <- time.Now()
	}
	close(steadyStateVerify)

	contEvent := <-contEvents
	if contEvent.Status != api.ContainerStopped {
		t.Error("Expected container to be stopped")
	}
	if (<-taskEvents).Status != api.TaskStopped {
		t.Fatal("And then task")
	}
	select {
	case <-taskEvents:
		t.Fatal("Should be out of events")
	case <-contEvents:
		t.Fatal("Should be out of events")
	default:
	}
	// cleanup expectations
	testTime.EXPECT().Now().AnyTimes()
	testTime.EXPECT().After(gomock.Any()).AnyTimes()
}
开发者ID:witsoej,项目名称:amazon-ecs-agent,代码行数:94,代码来源:docker_task_engine_test.go

示例8: TestStartTimeoutThenStart

func TestStartTimeoutThenStart(t *testing.T) {
	ctrl, client, testTime, taskEngine, _ := mocks(t, &defaultConfig)
	defer ctrl.Finish()

	sleepTask := testdata.LoadTask("sleep5")

	eventStream := make(chan DockerContainerChangeEvent)
	testTime.EXPECT().After(gomock.Any())

	dockerEvent := func(status api.ContainerStatus) DockerContainerChangeEvent {
		meta := DockerContainerMetadata{
			DockerId: "containerId",
		}
		return DockerContainerChangeEvent{Status: status, DockerContainerMetadata: meta}
	}

	client.EXPECT().ContainerEvents(gomock.Any()).Return(eventStream, nil)
	for _, container := range sleepTask.Containers {

		client.EXPECT().PullImage(container.Image, nil).Return(DockerContainerMetadata{})

		dockerConfig, err := sleepTask.DockerConfig(container)
		if err != nil {
			t.Fatal(err)
		}

		// Container config should get updated with this during CreateContainer
		dockerConfig.Labels["com.amazonaws.ecs.task-arn"] = sleepTask.Arn
		dockerConfig.Labels["com.amazonaws.ecs.container-name"] = container.Name
		dockerConfig.Labels["com.amazonaws.ecs.task-definition-family"] = sleepTask.Family
		dockerConfig.Labels["com.amazonaws.ecs.task-definition-version"] = sleepTask.Version
		dockerConfig.Labels["com.amazonaws.ecs.cluster"] = ""

		client.EXPECT().CreateContainer(dockerConfig, gomock.Any(), gomock.Any()).Do(func(x, y, z interface{}) {
			go func() { eventStream <- dockerEvent(api.ContainerCreated) }()
		}).Return(DockerContainerMetadata{DockerId: "containerId"})

		client.EXPECT().StartContainer("containerId").Return(DockerContainerMetadata{Error: &DockerTimeoutError{}})

		// Expect it to try to stop the container before going on;
		// in the future the agent might optimize to not stop unless the known
		// status is running, at which point this can be safely removed
		client.EXPECT().StopContainer("containerId").Return(DockerContainerMetadata{Error: CannotXContainerError{transition: "start", msg: "Cannot start"}})
	}

	err := taskEngine.Init()
	taskEvents, contEvents := taskEngine.TaskEvents()
	if err != nil {
		t.Fatal(err)
	}

	taskEngine.AddTask(sleepTask)

	// Expect it to go to stopped
	contEvent := <-contEvents
	if contEvent.Status != api.ContainerStopped {
		t.Fatal("Expected container to timeout on start and stop")
	}
	*contEvent.SentStatus = api.ContainerStopped

	taskEvent := <-taskEvents
	if taskEvent.Status != api.TaskStopped {
		t.Fatal("And then task")
	}
	*taskEvent.SentStatus = api.TaskStopped
	select {
	case <-taskEvents:
		t.Fatal("Should be out of events")
	case <-contEvents:
		t.Fatal("Should be out of events")
	default:
	}

	// Expect it to try to stop it once now
	client.EXPECT().StopContainer("containerId").Return(DockerContainerMetadata{Error: CannotXContainerError{transition: "start", msg: "Cannot start"}}).AnyTimes()
	// Now surprise surprise, it actually did start!
	eventStream <- dockerEvent(api.ContainerRunning)

	// However, if it starts again, we should not see it be killed; no additional expect
	eventStream <- dockerEvent(api.ContainerRunning)
	eventStream <- dockerEvent(api.ContainerRunning)

	select {
	case <-taskEvents:
		t.Fatal("Should be out of events")
	case ev := <-contEvents:
		t.Fatal("Should be out of events", ev)
	default:
	}
}
开发者ID:witsoej,项目名称:amazon-ecs-agent,代码行数:90,代码来源:docker_task_engine_test.go

示例9: TestRemoveEvents

func TestRemoveEvents(t *testing.T) {
	ctrl, client, testTime, taskEngine, _ := mocks(t, &defaultConfig)
	defer ctrl.Finish()

	sleepTask := testdata.LoadTask("sleep5")

	eventStream := make(chan DockerContainerChangeEvent)
	eventsReported := sync.WaitGroup{}

	dockerEvent := func(status api.ContainerStatus) DockerContainerChangeEvent {
		meta := DockerContainerMetadata{
			DockerId: "containerId",
		}
		return DockerContainerChangeEvent{Status: status, DockerContainerMetadata: meta}
	}

	client.EXPECT().ContainerEvents(gomock.Any()).Return(eventStream, nil)
	var createdContainerName string
	for _, container := range sleepTask.Containers {
		client.EXPECT().PullImage(container.Image, nil).Return(DockerContainerMetadata{})
		client.EXPECT().CreateContainer(gomock.Any(), gomock.Any(), gomock.Any()).Do(func(x, y interface{}, containerName string) {
			// sleep5 task contains only one container. Just assign
			// the containerName to createdContainerName
			createdContainerName = containerName
			eventsReported.Add(1)
			go func() {
				eventStream <- dockerEvent(api.ContainerCreated)
				eventsReported.Done()
			}()
		}).Return(DockerContainerMetadata{DockerId: "containerId"})

		client.EXPECT().StartContainer("containerId").Do(func(id string) {
			eventsReported.Add(1)
			go func() {
				eventStream <- dockerEvent(api.ContainerRunning)
				eventsReported.Done()
			}()
		}).Return(DockerContainerMetadata{DockerId: "containerId"})
	}

	steadyStateVerify := make(chan time.Time, 1)
	cleanup := make(chan time.Time, 1)
	testTime.EXPECT().Now().Do(func() time.Time { return time.Now() }).AnyTimes()
	testTime.EXPECT().After(steadyStateTaskVerifyInterval).Return(steadyStateVerify).AnyTimes()
	testTime.EXPECT().After(gomock.Any()).Return(cleanup).AnyTimes()

	err := taskEngine.Init()
	taskEvents, contEvents := taskEngine.TaskEvents()
	if err != nil {
		t.Fatal(err)
	}

	taskEngine.AddTask(sleepTask)

	if (<-contEvents).Status != api.ContainerRunning {
		t.Fatal("Expected container to run first")
	}
	if (<-taskEvents).Status != api.TaskRunning {
		t.Fatal("And then task")
	}
	select {
	case <-taskEvents:
		t.Fatal("Should be out of events")
	case <-contEvents:
		t.Fatal("Should be out of events")
	default:
	}
	eventsReported.Wait()
	// Wait for all events to be consumed prior to moving it towards stopped; we
	// don't want to race the below with these or we'll end up with the "going
	// backwards in state" stop and we haven't 'expect'd for that

	exitCode := 0
	// And then docker reports that sleep died, as sleep is wont to do
	eventStream <- DockerContainerChangeEvent{Status: api.ContainerStopped, DockerContainerMetadata: DockerContainerMetadata{DockerId: "containerId", ExitCode: &exitCode}}
	steadyStateVerify <- time.Now()

	if cont := <-contEvents; cont.Status != api.ContainerStopped {
		t.Fatal("Expected container to stop first")
		if *cont.ExitCode != 0 {
			t.Fatal("Exit code should be present")
		}
	}
	if (<-taskEvents).Status != api.TaskStopped {
		t.Fatal("And then task")
	}

	sleepTaskStop := testdata.LoadTask("sleep5")
	sleepTaskStop.DesiredStatus = api.TaskStopped
	taskEngine.AddTask(sleepTaskStop)

	// Expect a bunch of steady state 'poll' describes when we warp 4 hours
	client.EXPECT().DescribeContainer(gomock.Any()).AnyTimes()
	client.EXPECT().RemoveContainer(gomock.Any()).Do(func(removedContainerName string) {
		if createdContainerName != removedContainerName {
			t.Errorf("Container name mismatch, created: %s, removed: %s", createdContainerName, removedContainerName)
		}
		// Emit a couple events for the task before the remove finishes; make sure this gets handled appropriately
		eventStream <- dockerEvent(api.ContainerStopped)
		eventStream <- dockerEvent(api.ContainerStopped)
//.........这里部分代码省略.........
开发者ID:witsoej,项目名称:amazon-ecs-agent,代码行数:101,代码来源:docker_task_engine_test.go

示例10: TestBatchContainerHappyPath

func TestBatchContainerHappyPath(t *testing.T) {
	ctrl, client, taskEngine := mocks(t, &defaultConfig)
	defer ctrl.Finish()
	ttime.SetTime(dte_test_time)

	sleepTask := testdata.LoadTask("sleep5")

	eventStream := make(chan DockerContainerChangeEvent)
	eventsReported := sync.WaitGroup{}

	dockerEvent := func(status api.ContainerStatus) DockerContainerChangeEvent {
		meta := DockerContainerMetadata{
			DockerId: "containerId",
		}
		return DockerContainerChangeEvent{Status: status, DockerContainerMetadata: meta}
	}

	client.EXPECT().ContainerEvents(gomock.Any()).Return(eventStream, nil)
	for _, container := range sleepTask.Containers {
		client.EXPECT().PullImage(container.Image, nil).Return(DockerContainerMetadata{})

		dockerConfig, err := sleepTask.DockerConfig(container)
		if err != nil {
			t.Fatal(err)
		}
		client.EXPECT().CreateContainer(dockerConfig, gomock.Any(), gomock.Any()).Do(func(x, y, z interface{}) {
			eventsReported.Add(1)
			go func() {
				eventStream <- dockerEvent(api.ContainerCreated)
				eventsReported.Done()
			}()
		}).Return(DockerContainerMetadata{DockerId: "containerId"})

		client.EXPECT().StartContainer("containerId").Do(func(id string) {
			eventsReported.Add(1)
			go func() {
				eventStream <- dockerEvent(api.ContainerRunning)
				eventsReported.Done()
			}()
		}).Return(DockerContainerMetadata{DockerId: "containerId"})
	}

	err := taskEngine.Init()
	taskEvents, contEvents := taskEngine.TaskEvents()
	if err != nil {
		t.Fatal(err)
	}

	taskEngine.AddTask(sleepTask)

	if (<-contEvents).Status != api.ContainerRunning {
		t.Fatal("Expected container to run first")
	}
	if (<-taskEvents).Status != api.TaskRunning {
		t.Fatal("And then task")
	}
	select {
	case <-taskEvents:
		t.Fatal("Should be out of events")
	case <-contEvents:
		t.Fatal("Should be out of events")
	default:
	}
	eventsReported.Wait()
	// Wait for all events to be consumed prior to moving it towards stopped; we
	// don't want to race the below with these or we'll end up with the "going
	// backwards in state" stop and we haven't 'expect'd for that

	exitCode := 0
	// And then docker reports that sleep died, as sleep is wont to do
	eventStream <- DockerContainerChangeEvent{Status: api.ContainerStopped, DockerContainerMetadata: DockerContainerMetadata{DockerId: "containerId", ExitCode: &exitCode}}

	if cont := <-contEvents; cont.Status != api.ContainerStopped {
		t.Fatal("Expected container to stop first")
		if *cont.ExitCode != 0 {
			t.Fatal("Exit code should be present")
		}
	}
	if (<-taskEvents).Status != api.TaskStopped {
		t.Fatal("And then task")
	}

	// Extra events should not block forever; duplicate acs and docker events are possible
	go func() { eventStream <- dockerEvent(api.ContainerStopped) }()
	go func() { eventStream <- dockerEvent(api.ContainerStopped) }()

	sleepTaskStop := testdata.LoadTask("sleep5")
	sleepTaskStop.DesiredStatus = api.TaskStopped
	taskEngine.AddTask(sleepTaskStop)
	// As above, duplicate events should not be a problem
	taskEngine.AddTask(sleepTaskStop)
	taskEngine.AddTask(sleepTaskStop)

	// Expect a bunch of steady state 'poll' describes when we warp 4 hours
	client.EXPECT().DescribeContainer(gomock.Any()).AnyTimes()
	client.EXPECT().RemoveContainer("containerId").Return(nil)

	dte_test_time.Warp(4 * time.Hour)
	go func() { eventStream <- dockerEvent(api.ContainerStopped) }()

//.........这里部分代码省略.........
开发者ID:appuri,项目名称:amazon-ecs-agent,代码行数:101,代码来源:docker_task_engine_test.go

示例11: TestSteadyStatePoll

func TestSteadyStatePoll(t *testing.T) {
	ctrl, client, taskEngine := mocks(t, &config.Config{})
	defer ctrl.Finish()
	ttime.SetTime(dte_test_time)

	sleepTask := testdata.LoadTask("sleep5")

	eventStream := make(chan DockerContainerChangeEvent)

	dockerEvent := func(status api.ContainerStatus) DockerContainerChangeEvent {
		meta := DockerContainerMetadata{
			DockerId: "containerId",
		}
		return DockerContainerChangeEvent{Status: status, DockerContainerMetadata: meta}
	}

	client.EXPECT().ContainerEvents(gomock.Any()).Return(eventStream, nil)
	for _, container := range sleepTask.Containers {

		client.EXPECT().PullImage(container.Image, nil).Return(DockerContainerMetadata{})

		dockerConfig, err := sleepTask.DockerConfig(container)
		if err != nil {
			t.Fatal(err)
		}
		client.EXPECT().CreateContainer(dockerConfig, gomock.Any(), gomock.Any()).Do(func(x, y, z interface{}) {
			go func() { eventStream <- dockerEvent(api.ContainerCreated) }()
		}).Return(DockerContainerMetadata{DockerId: "containerId"})

		client.EXPECT().StartContainer("containerId").Do(func(id string) {
			go func() { eventStream <- dockerEvent(api.ContainerRunning) }()
		}).Return(DockerContainerMetadata{DockerId: "containerId"})
	}

	err := taskEngine.Init()
	taskEvents, contEvents := taskEngine.TaskEvents()
	if err != nil {
		t.Fatal(err)
	}

	taskEngine.AddTask(sleepTask)

	if (<-contEvents).Status != api.ContainerRunning {
		t.Fatal("Expected container to run first")
	}
	if (<-taskEvents).Status != api.TaskRunning {
		t.Fatal("And then task")
	}
	select {
	case <-taskEvents:
		t.Fatal("Should be out of events")
	case <-contEvents:
		t.Fatal("Should be out of events")
	default:
	}

	// Two steady state oks, one stop
	gomock.InOrder(
		client.EXPECT().DescribeContainer("containerId").Return(api.ContainerRunning, DockerContainerMetadata{DockerId: "containerId"}).Times(2),
		client.EXPECT().DescribeContainer("containerId").Return(api.ContainerStopped, DockerContainerMetadata{DockerId: "containerId"}),
	)
	// Due to how the mock time works, we actually have to warp 10 minutes per
	// steady-state event. That's 10 per timeout + 10 per describe * 1 container.
	// The reason for this is the '.After' call happens regardless of whether the
	// value gets read, and the test sleep will add that time to elapsed, even
	// though in real-time-units that much time would not have elapsed.
	dte_test_time.Warp(60 * time.Minute)

	contEvent := <-contEvents
	if contEvent.Status != api.ContainerStopped {
		t.Error("Expected container to be stopped")
	}
	if (<-taskEvents).Status != api.TaskStopped {
		t.Fatal("And then task")
	}
	select {
	case <-taskEvents:
		t.Fatal("Should be out of events")
	case <-contEvents:
		t.Fatal("Should be out of events")
	default:
	}
}
开发者ID:appuri,项目名称:amazon-ecs-agent,代码行数:83,代码来源:docker_task_engine_test.go

示例12: TestStartTimeoutThenStart

func TestStartTimeoutThenStart(t *testing.T) {
	ctrl, client, taskEngine := mocks(t, &defaultConfig)
	defer ctrl.Finish()
	ttime.SetTime(dte_test_time)

	sleepTask := testdata.LoadTask("sleep5")

	eventStream := make(chan DockerContainerChangeEvent)

	dockerEvent := func(status api.ContainerStatus) DockerContainerChangeEvent {
		meta := DockerContainerMetadata{
			DockerId: "containerId",
		}
		return DockerContainerChangeEvent{Status: status, DockerContainerMetadata: meta}
	}

	client.EXPECT().ContainerEvents(gomock.Any()).Return(eventStream, nil)
	for _, container := range sleepTask.Containers {

		client.EXPECT().PullImage(container.Image, nil).Return(DockerContainerMetadata{})

		dockerConfig, err := sleepTask.DockerConfig(container)
		if err != nil {
			t.Fatal(err)
		}
		client.EXPECT().CreateContainer(dockerConfig, gomock.Any(), gomock.Any()).Do(func(x, y, z interface{}) {
			go func() { eventStream <- dockerEvent(api.ContainerCreated) }()
		}).Return(DockerContainerMetadata{DockerId: "containerId"})

		client.EXPECT().StartContainer("containerId").Return(DockerContainerMetadata{Error: &DockerTimeoutError{}})

		// Expect it to try to stop the container before going on;
		// in the future the agent might optimize to not stop unless the known
		// status is running, at which poitn this can be safeuly removed
		client.EXPECT().StopContainer("containerId").Return(DockerContainerMetadata{Error: errors.New("Cannot start")})
	}

	err := taskEngine.Init()
	taskEvents, contEvents := taskEngine.TaskEvents()
	if err != nil {
		t.Fatal(err)
	}

	taskEngine.AddTask(sleepTask)

	// Expect it to go to stopped
	contEvent := <-contEvents
	if contEvent.Status != api.ContainerStopped {
		t.Fatal("Expected container to timeout on start and stop")
	}
	*contEvent.SentStatus = api.ContainerStopped

	taskEvent := <-taskEvents
	if taskEvent.Status != api.TaskStopped {
		t.Fatal("And then task")
	}
	*taskEvent.SentStatus = api.TaskStopped
	select {
	case <-taskEvents:
		t.Fatal("Should be out of events")
	case <-contEvents:
		t.Fatal("Should be out of events")
	default:
	}

	// Expect it to try to stop it once now
	client.EXPECT().StopContainer("containerId").Return(DockerContainerMetadata{Error: errors.New("Cannot start")})
	// Now surprise surprise, it actually did start!
	eventStream <- dockerEvent(api.ContainerRunning)

	// However, if it starts again, we should not see it be killed; no additional expect
	eventStream <- dockerEvent(api.ContainerRunning)
	eventStream <- dockerEvent(api.ContainerRunning)

	select {
	case <-taskEvents:
		t.Fatal("Should be out of events")
	case ev := <-contEvents:
		t.Fatal("Should be out of events", ev)
	default:
	}
}
开发者ID:appuri,项目名称:amazon-ecs-agent,代码行数:82,代码来源:docker_task_engine_test.go

示例13: TestBatchContainerHappyPath

func TestBatchContainerHappyPath(t *testing.T) {
	ctrl, client, taskEngine := mocks(t, &config.Config{})
	defer ctrl.Finish()
	ttime.SetTime(test_time)

	sleepTask := testdata.LoadTask("sleep5")

	eventStream := make(chan engine.DockerContainerChangeEvent)

	dockerEvent := func(status api.ContainerStatus) engine.DockerContainerChangeEvent {
		meta := engine.DockerContainerMetadata{
			DockerId: "containerId",
		}
		return engine.DockerContainerChangeEvent{Status: status, DockerContainerMetadata: meta}
	}

	client.EXPECT().ContainerEvents(gomock.Any()).Return(eventStream, nil)
	for _, container := range sleepTask.Containers {

		client.EXPECT().PullImage(container.Image).Return(engine.DockerContainerMetadata{})

		dockerConfig, err := sleepTask.DockerConfig(container)
		if err != nil {
			t.Fatal(err)
		}
		client.EXPECT().CreateContainer(dockerConfig, gomock.Any(), gomock.Any()).Do(func(x, y, z interface{}) {
			go func() { eventStream <- dockerEvent(api.ContainerCreated) }()
		}).Return(engine.DockerContainerMetadata{DockerId: "containerId"})

		client.EXPECT().StartContainer("containerId").Do(func(id string) {
			go func() { eventStream <- dockerEvent(api.ContainerRunning) }()
		}).Return(engine.DockerContainerMetadata{DockerId: "containerId"})
	}

	err := taskEngine.Init()
	taskEvents, contEvents := taskEngine.TaskEvents()
	if err != nil {
		t.Fatal(err)
	}

	taskEngine.AddTask(sleepTask)

	if (<-contEvents).Status != api.ContainerRunning {
		t.Fatal("Expected container to run first")
	}
	if (<-taskEvents).Status != api.TaskRunning {
		t.Fatal("And then task")
	}
	select {
	case <-taskEvents:
		t.Fatal("Should be out of events")
	case <-contEvents:
		t.Fatal("Should be out of events")
	default:
	}

	exitCode := 0
	// And then docker reports that sleep died, as sleep is wont to do
	eventStream <- engine.DockerContainerChangeEvent{Status: api.ContainerStopped, DockerContainerMetadata: engine.DockerContainerMetadata{DockerId: "containerId", ExitCode: &exitCode}}

	if cont := <-contEvents; cont.Status != api.ContainerStopped {
		t.Fatal("Expected container to stop first")
		if *cont.ExitCode != 0 {
			t.Fatal("Exit code should be present")
		}
	}
	if (<-taskEvents).Status != api.TaskStopped {
		t.Fatal("And then task")
	}

	// Extra events should not block forever; duplicate acs and docker events are possible
	go func() { eventStream <- dockerEvent(api.ContainerStopped) }()
	go func() { eventStream <- dockerEvent(api.ContainerStopped) }()

	sleepTaskStop := testdata.LoadTask("sleep5")
	sleepTaskStop.DesiredStatus = api.TaskStopped
	taskEngine.AddTask(sleepTaskStop)
	// As above, duplicate events should not be a problem
	taskEngine.AddTask(sleepTaskStop)
	taskEngine.AddTask(sleepTaskStop)

	// Expect a bunch of steady state 'poll' describes when we warp 4 hours
	client.EXPECT().DescribeContainer(gomock.Any()).AnyTimes()
	client.EXPECT().RemoveContainer("containerId").Return(nil)

	test_time.Warp(4 * time.Hour)
	go func() { eventStream <- dockerEvent(api.ContainerStopped) }()

	for {
		tasks, _ := taskEngine.(*engine.DockerTaskEngine).ListTasks()
		if len(tasks) == 0 {
			break
		}
		time.Sleep(5 * time.Millisecond)
	}
}
开发者ID:nickschuch,项目名称:amazon-ecs-agent,代码行数:96,代码来源:docker_task_engine_test.go


注:本文中的github.com/aws/amazon-ecs-agent/agent/engine/testdata.LoadTask函数示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。