Пример #1
0
func TestWatchPods(t *testing.T) {
	clientset := fake.NewSimpleClientset()
	fakeWatch := watch.NewFake()
	clientset.PrependWatchReactor("*", core.DefaultWatchReactor(fakeWatch, nil))
	manager := NewJobController(clientset, controller.NoResyncPeriodFunc)
	manager.podStoreSynced = alwaysReady

	// Put one job and one pod into the store
	testJob := newJob(2, 2)
	manager.jobStore.Store.Add(testJob)
	received := make(chan struct{})
	// The pod update sent through the fakeWatcher should figure out the managing job and
	// send it into the syncHandler.
	manager.syncHandler = func(key string) error {

		obj, exists, err := manager.jobStore.Store.GetByKey(key)
		if !exists || err != nil {
			t.Errorf("Expected to find job under key %v", key)
		}
		job := obj.(*extensions.Job)
		if !api.Semantic.DeepDerivative(job, testJob) {
			t.Errorf("\nExpected %#v,\nbut got %#v", testJob, job)
		}
		close(received)
		return nil
	}
	// Start only the pod watcher and the workqueue, send a watch event,
	// and make sure it hits the sync method for the right job.
	stopCh := make(chan struct{})
	defer close(stopCh)
	go manager.podController.Run(stopCh)
	go util.Until(manager.worker, 10*time.Millisecond, stopCh)

	pods := newPodList(1, api.PodRunning, testJob)
	testPod := pods[0]
	testPod.Status.Phase = api.PodFailed
	fakeWatch.Add(&testPod)

	t.Log("Waiting for pod to reach syncHandler")
	<-received
}
Пример #2
0
func TestWatchJobs(t *testing.T) {
	clientset := fake.NewSimpleClientset()
	fakeWatch := watch.NewFake()
	clientset.PrependWatchReactor("*", core.DefaultWatchReactor(fakeWatch, nil))
	manager := NewJobController(clientset, controller.NoResyncPeriodFunc)
	manager.podStoreSynced = alwaysReady

	var testJob extensions.Job
	received := make(chan struct{})

	// The update sent through the fakeWatcher should make its way into the workqueue,
	// and eventually into the syncHandler.
	manager.syncHandler = func(key string) error {

		obj, exists, err := manager.jobStore.Store.GetByKey(key)
		if !exists || err != nil {
			t.Errorf("Expected to find job under key %v", key)
		}
		job := *obj.(*extensions.Job)
		if !api.Semantic.DeepDerivative(job, testJob) {
			t.Errorf("Expected %#v, but got %#v", testJob, job)
		}
		close(received)
		return nil
	}
	// Start only the job watcher and the workqueue, send a watch event,
	// and make sure it hits the sync method.
	stopCh := make(chan struct{})
	defer close(stopCh)
	go manager.jobController.Run(stopCh)
	go util.Until(manager.worker, 10*time.Millisecond, stopCh)

	// We're sending new job to see if it reaches syncHandler.
	testJob.Name = "foo"
	fakeWatch.Add(&testJob)
	t.Log("Waiting for job to reach syncHandler")
	<-received
}