Пример #1
0
// ToAPIPod converts Pod to api.Pod. Note that if a field in api.Pod has no
// corresponding field in Pod, the field would not be populated.
func (p *Pod) ToAPIPod() *api.Pod {
	var pod api.Pod
	pod.UID = p.ID
	pod.Name = p.Name
	pod.Namespace = p.Namespace

	for _, c := range p.Containers {
		var container api.Container
		container.Name = c.Name
		container.Image = c.Image
		pod.Spec.Containers = append(pod.Spec.Containers, container)
	}
	return &pod
}
func TestSyncBatchNoDeadlock(t *testing.T) {
	client := &fake.Clientset{}
	m := newTestManager(client)
	pod := getTestPod()

	// Setup fake client.
	var ret api.Pod
	var err error
	client.AddReactor("*", "pods", func(action core.Action) (bool, runtime.Object, error) {
		switch action := action.(type) {
		case core.GetAction:
			assert.Equal(t, pod.Name, action.GetName(), "Unexpeted GetAction: %+v", action)
		case core.UpdateAction:
			assert.Equal(t, pod.Name, action.GetObject().(*api.Pod).Name, "Unexpeted UpdateAction: %+v", action)
		default:
			assert.Fail(t, "Unexpected Action: %+v", action)
		}
		return true, &ret, err
	})

	pod.Status.ContainerStatuses = []api.ContainerStatus{{State: api.ContainerState{Running: &api.ContainerStateRunning{}}}}

	getAction := core.GetActionImpl{ActionImpl: core.ActionImpl{Verb: "get", Resource: unversioned.GroupVersionResource{Resource: "pods"}}}
	updateAction := core.UpdateActionImpl{ActionImpl: core.ActionImpl{Verb: "update", Resource: unversioned.GroupVersionResource{Resource: "pods"}, Subresource: "status"}}

	// Pod not found.
	ret = *pod
	err = errors.NewNotFound(api.Resource("pods"), pod.Name)
	m.SetPodStatus(pod, getRandomPodStatus())
	m.testSyncBatch()
	verifyActions(t, client, []core.Action{getAction})
	client.ClearActions()

	// Pod was recreated.
	ret.UID = "other_pod"
	err = nil
	m.SetPodStatus(pod, getRandomPodStatus())
	m.testSyncBatch()
	verifyActions(t, client, []core.Action{getAction})
	client.ClearActions()

	// Pod not deleted (success case).
	ret = *pod
	m.SetPodStatus(pod, getRandomPodStatus())
	m.testSyncBatch()
	verifyActions(t, client, []core.Action{getAction, updateAction})
	client.ClearActions()

	// Pod is terminated, but still running.
	pod.DeletionTimestamp = new(unversioned.Time)
	m.SetPodStatus(pod, getRandomPodStatus())
	m.testSyncBatch()
	verifyActions(t, client, []core.Action{getAction, updateAction})
	client.ClearActions()

	// Pod is terminated successfully.
	pod.Status.ContainerStatuses[0].State.Running = nil
	pod.Status.ContainerStatuses[0].State.Terminated = &api.ContainerStateTerminated{}
	m.SetPodStatus(pod, getRandomPodStatus())
	m.testSyncBatch()
	verifyActions(t, client, []core.Action{getAction, updateAction})
	client.ClearActions()

	// Error case.
	err = fmt.Errorf("intentional test error")
	m.SetPodStatus(pod, getRandomPodStatus())
	m.testSyncBatch()
	verifyActions(t, client, []core.Action{getAction})
	client.ClearActions()
}