Golang storage.Create函數代碼示例

func TestCreateSetsFields(t *testing.T) {
	fakeEtcdClient, etcdStorage := newEtcdStorage(t)
	storage, _, _ := NewStorage(etcdStorage)
	namespace := validNewNamespace()
	_, err := storage.Create(api.NewContext(), namespace)
	if err != fakeEtcdClient.Err {
		t.Fatalf("unexpected error: %v", err)
	}

	actual := &api.Namespace{}
	ctx := api.NewContext()
	key, err := storage.Etcd.KeyFunc(ctx, "foo")
	if err != nil {
		t.Fatalf("unexpected key error: %v", err)
	}
	if err := etcdStorage.Get(key, actual, false); err != nil {
		t.Fatalf("unexpected extraction error: %v", err)
	}
	if actual.Name != namespace.Name {
		t.Errorf("unexpected namespace: %#v", actual)
	}
	if len(actual.UID) == 0 {
		t.Errorf("expected namespace UID to be set: %#v", actual)
	}
	if actual.Status.Phase != api.NamespaceActive {
		t.Errorf("expected namespace phase to be set to active, but %v", actual.Status.Phase)
	}
}

func TestStrategyPrepareMethods(t *testing.T) {
	_, helper := newHelper(t)
	storage, _ := NewREST(helper, testDefaultRegistry, &fakeSubjectAccessReviewRegistry{})
	stream := validNewStream()
	strategy := fakeStrategy{imagestream.NewStrategy(testDefaultRegistry, &fakeSubjectAccessReviewRegistry{})}

	storage.store.CreateStrategy = strategy
	storage.store.UpdateStrategy = strategy

	ctx := kapi.WithUser(kapi.NewDefaultContext(), &fakeUser{})
	obj, err := storage.Create(ctx, stream)
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}

	updatedStream := obj.(*api.ImageStream)
	if updatedStream.Annotations["test"] != "PrepareForCreate" {
		t.Errorf("Expected PrepareForCreate annotation")
	}

	obj, _, err = storage.Update(ctx, updatedStream)
	if err != nil {
		t.Errorf("Unexpected error: %v", err)
	}

	updatedStream = obj.(*api.ImageStream)
	if updatedStream.Annotations["test"] != "PrepareForUpdate" {
		t.Errorf("Expected PrepareForUpdate annotation")
	}
}

func TestCreateImageStreamOK(t *testing.T) {
	_, helper := newHelper(t)
	storage, _ := NewREST(helper, noDefaultRegistry, &fakeSubjectAccessReviewRegistry{})

	stream := &api.ImageStream{ObjectMeta: kapi.ObjectMeta{Name: "foo"}}
	ctx := kapi.WithUser(kapi.NewDefaultContext(), &fakeUser{})
	_, err := storage.Create(ctx, stream)
	if err != nil {
		t.Fatalf("Unexpected non-nil error: %#v", err)
	}

	actual := &api.ImageStream{}
	if err := helper.Get("/imagestreams/default/foo", actual, false); err != nil {
		t.Fatalf("unexpected extraction error: %v", err)
	}
	if actual.Name != stream.Name {
		t.Errorf("unexpected stream: %#v", actual)
	}
	if len(actual.UID) == 0 {
		t.Errorf("expected stream UID to be set: %#v", actual)
	}
	if stream.CreationTimestamp.IsZero() {
		t.Error("Unexpected zero CreationTimestamp")
	}
	if stream.Spec.DockerImageRepository != "" {
		t.Errorf("unexpected stream: %#v", stream)
	}
}

func TestUpdate(t *testing.T) {
	fakeEtcdClient, etcdStorage := newEtcdStorage(t)
	storage := NewStorage(etcdStorage)
	test := resttest.New(t, storage, fakeEtcdClient.SetError)
	key, err := storage.KeyFunc(test.TestContext(), "foo")
	if err != nil {
		t.Fatal(err)
	}
	key = etcdtest.AddPrefix(key)

	fakeEtcdClient.ExpectNotFoundGet(key)
	fakeEtcdClient.ChangeIndex = 2
	secret := validNewSecret("foo")
	existing := validNewSecret("exists")
	existing.Namespace = test.TestNamespace()
	obj, err := storage.Create(test.TestContext(), existing)
	if err != nil {
		t.Fatalf("unable to create object: %v", err)
	}
	older := obj.(*api.Secret)
	older.ResourceVersion = "1"

	test.TestUpdate(
		secret,
		existing,
		older,
	)
}

func TestCreate(t *testing.T) {
	_, helper := newHelper(t)
	storage, _ := NewREST(helper, noDefaultRegistry, &fakeSubjectAccessReviewRegistry{})
	stream := validNewStream()
	ctx := kapi.WithUser(kapi.NewDefaultContext(), &fakeUser{})
	_, err := storage.Create(ctx, stream)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
}

func TestCreateRegistryError(t *testing.T) {
	fakeEtcdClient, etcdStorage := newEtcdStorage(t)
	fakeEtcdClient.Err = fmt.Errorf("test error")
	storage, _ := NewStorage(etcdStorage)

	resourcequota := validNewResourceQuota()
	_, err := storage.Create(api.NewDefaultContext(), resourcequota)
	if err != fakeEtcdClient.Err {
		t.Fatalf("unexpected error: %v", err)
	}
}

func TestCreateRegistryError(t *testing.T) {
	fakeEtcdClient, helper := newHelper(t)
	fakeEtcdClient.Err = fmt.Errorf("test error")
	storage := NewREST(helper)

	image := validNewImage()
	_, err := storage.Create(kapi.NewDefaultContext(), image)
	if err != fakeEtcdClient.Err {
		t.Fatalf("unexpected error: %v", err)
	}
}

func TestCreateRegistryError(t *testing.T) {
	fakeEtcdClient, etcdStorage := newEtcdStorage(t)
	fakeEtcdClient.Err = fmt.Errorf("test error")
	storage := NewStorage(etcdStorage, nil).Pod

	pod := validNewPod()
	_, err := storage.Create(api.NewDefaultContext(), pod)
	if err != fakeEtcdClient.Err {
		t.Fatalf("unexpected error: %v", err)
	}
}

func TestCreateRegistryErrorSaving(t *testing.T) {
	fakeEtcdClient, helper := newHelper(t)
	fakeEtcdClient.Err = fmt.Errorf("foo")
	storage, _ := NewREST(helper, noDefaultRegistry, &fakeSubjectAccessReviewRegistry{})

	ctx := kapi.WithUser(kapi.NewDefaultContext(), &fakeUser{})
	_, err := storage.Create(ctx, &api.ImageStream{ObjectMeta: kapi.ObjectMeta{Name: "foo"}})
	if err != fakeEtcdClient.Err {
		t.Fatalf("Unexpected non-nil error: %#v", err)
	}
}

func TestEtcdCreateControllerAlreadyExisting(t *testing.T) {
	ctx := api.NewDefaultContext()
	storage, fakeClient := newStorage(t)
	key, _ := makeControllerKey(ctx, validController.Name)
	key = etcdtest.AddPrefix(key)
	fakeClient.Set(key, runtime.EncodeOrDie(latest.Codec, &validController), 0)

	_, err := storage.Create(ctx, &validController)
	if !errors.IsAlreadyExists(err) {
		t.Errorf("expected already exists err, got %#v", err)
	}
}

func TestCreateMissingID(t *testing.T) {
	_, helper := newHelper(t)
	storage := NewREST(helper)

	obj, err := storage.Create(kapi.NewDefaultContext(), &api.Image{})
	if obj != nil {
		t.Errorf("Expected nil obj, got %v", obj)
	}
	if !errors.IsInvalid(err) {
		t.Errorf("Expected 'invalid' error, got %v", err)
	}
}

func TestEtcdCreateControllerValidates(t *testing.T) {
	ctx := api.NewDefaultContext()
	storage, _ := newStorage(t)
	emptyName := validController
	emptyName.Name = ""
	failureCases := []api.ReplicationController{emptyName}
	for _, failureCase := range failureCases {
		c, err := storage.Create(ctx, &failureCase)
		if c != nil {
			t.Errorf("Expected nil channel")
		}
		if !errors.IsInvalid(err) {
			t.Errorf("Expected to get an invalid resource error, got %v", err)
		}
	}
}

// TODO: remove, this is covered by RESTTest.TestCreate
func TestPodStorageValidatesCreate(t *testing.T) {
	fakeEtcdClient, etcdStorage := newEtcdStorage(t)
	fakeEtcdClient.Err = fmt.Errorf("test error")
	storage := NewStorage(etcdStorage, nil).Pod

	pod := validNewPod()
	pod.Labels = map[string]string{
		"invalid/label/to/cause/validation/failure": "bar",
	}
	c, err := storage.Create(api.NewDefaultContext(), pod)
	if c != nil {
		t.Errorf("Expected nil object")
	}
	if !errors.IsInvalid(err) {
		t.Errorf("Expected to get an invalid resource error, got %v", err)
	}
}

// TODO: remove, this is covered by RESTTest.TestCreate
func TestCreateWithConflictingNamespace(t *testing.T) {
	_, etcdStorage := newEtcdStorage(t)
	storage := NewStorage(etcdStorage, nil).Pod

	pod := validNewPod()
	pod.Namespace = "not-default"

	obj, err := storage.Create(api.NewDefaultContext(), pod)
	if obj != nil {
		t.Error("Expected a nil obj, but we got a value")
	}
	if err == nil {
		t.Errorf("Expected an error, but we didn't get one")
	} else if strings.Contains(err.Error(), "Controller.Namespace does not match the provided context") {
		t.Errorf("Expected 'Pod.Namespace does not match the provided context' error, got '%v'", err.Error())
	}
}

func TestStrategyPrepareMethods(t *testing.T) {
	_, helper := newHelper(t)
	storage := NewREST(helper)
	img := validNewImage()
	strategy := fakeStrategy{image.Strategy}

	storage.store.CreateStrategy = strategy

	obj, err := storage.Create(kapi.NewDefaultContext(), img)
	if err != nil {
		t.Errorf("Unexpected error: %v", err)
	}

	newImage := obj.(*api.Image)
	if newImage.Annotations["test"] != "PrepareForCreate" {
		t.Errorf("Expected PrepareForCreate annotation")
	}
}