示例#1
0
func TestUpdate(t *testing.T) {
	storage, server, si := newStorage(t)
	defer server.Terminate(t)

	ctx := api.WithNamespace(api.NewContext(), "test")
	key := etcdtest.AddPrefix("/controllers/test/foo")
	if err := si.Create(ctx, key, &validController, nil, 0); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	replicas := int32(12)
	update := extensions.Scale{
		ObjectMeta: api.ObjectMeta{Name: "foo", Namespace: "test"},
		Spec: extensions.ScaleSpec{
			Replicas: replicas,
		},
	}

	if _, _, err := storage.Update(ctx, update.Name, rest.DefaultUpdatedObjectInfo(&update, api.Scheme)); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	obj, err := storage.Get(ctx, "foo")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	updated := obj.(*extensions.Scale)
	if updated.Spec.Replicas != replicas {
		t.Errorf("wrong replicas count expected: %d got: %d", replicas, updated.Spec.Replicas)
	}
}
func TestWatchListIgnoresRootKey(t *testing.T) {
	codec := testapi.Default.Codec()
	pod := &api.Pod{ObjectMeta: api.ObjectMeta{Name: "foo"}}
	key := etcdtest.AddPrefix("/some/key")
	server := etcdtesting.NewEtcdTestClientServer(t)
	defer server.Terminate(t)
	h := newEtcdHelper(server.Client, codec, key)

	watching, err := h.WatchList(context.TODO(), key, "0", storage.Everything)
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}
	defer watching.Stop()

	// creates key/foo which should trigger the WatchList for "key"
	err = h.Create(context.TODO(), key, pod, pod, 0)
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}

	// force context switch to ensure watches would catch and notify.
	rt.Gosched()

	select {
	case event, _ := <-watching.ResultChan():
		t.Fatalf("Unexpected event: %#v", event)
	default:
		// fall through, expected behavior
	}
}
示例#3
0
func TestUpdateStatus(t *testing.T) {
	storage, statusStorage, server := newStorage(t)
	defer server.Terminate(t)
	ctx := api.NewContext()
	key, _ := storage.KeyFunc(ctx, "foo")
	key = etcdtest.AddPrefix(key)
	pvStart := validNewPersistentVolume("foo")
	err := storage.Storage.Create(ctx, key, pvStart, nil, 0)
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}

	pvIn := &api.PersistentVolume{
		ObjectMeta: api.ObjectMeta{
			Name: "foo",
		},
		Status: api.PersistentVolumeStatus{
			Phase: api.VolumeBound,
		},
	}

	_, _, err = statusStorage.Update(ctx, pvIn.Name, rest.DefaultUpdatedObjectInfo(pvIn, api.Scheme))
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}
	obj, err := storage.Get(ctx, "foo")
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}
	pvOut := obj.(*api.PersistentVolume)
	// only compare the relevant change b/c metadata will differ
	if !api.Semantic.DeepEqual(pvIn.Status, pvOut.Status) {
		t.Errorf("unexpected object: %s", diff.ObjectDiff(pvIn.Status, pvOut.Status))
	}
}
func TestWatchFromZeroIndex(t *testing.T) {
	codec := testapi.Default.Codec()
	pod := &api.Pod{ObjectMeta: api.ObjectMeta{Name: "foo"}}

	key := etcdtest.AddPrefix("/somekey/foo")
	server := etcdtesting.NewEtcdTestClientServer(t)
	defer server.Terminate(t)

	h := newEtcdHelper(server.Client, codec, etcdtest.PathPrefix())

	// set before the watch and verify events
	err := h.Create(context.TODO(), key, pod, pod, 0)
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}
	pod.ResourceVersion = ""

	// check for concatenation on watch event with CAS
	updateFn := func(input runtime.Object, res storage.ResponseMeta) (runtime.Object, *uint64, error) {
		pod := input.(*api.Pod)
		pod.Name = "bar"
		return pod, nil, nil
	}
	err = h.GuaranteedUpdate(context.TODO(), key, &api.Pod{}, false, nil, updateFn)
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}

	watching, err := h.Watch(context.TODO(), key, "0", storage.Everything)
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}
	defer watching.Stop()

	// marked as modified b/c of concatenation
	event := <-watching.ResultChan()
	if event.Type != watch.Modified {
		t.Errorf("Unexpected event %#v", event)
	}

	pod.Name = "baz"
	updateFn = func(input runtime.Object, res storage.ResponseMeta) (runtime.Object, *uint64, error) {
		pod := input.(*api.Pod)
		pod.Name = "baz"
		return pod, nil, nil
	}
	err = h.GuaranteedUpdate(context.TODO(), key, &api.Pod{}, false, nil, updateFn)
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}

	event = <-watching.ResultChan()
	if event.Type != watch.Modified {
		t.Errorf("Unexpected event %#v", event)
	}

	if e, a := pod, event.Object; !api.Semantic.DeepDerivative(e, a) {
		t.Errorf("Unexpected error: expected %#v, got %#v", e, a)
	}
}
示例#5
0
func TestStatusUpdate(t *testing.T) {
	storage, server := newStorage(t)
	defer server.Terminate(t)

	ctx := api.WithNamespace(api.NewContext(), api.NamespaceDefault)
	key := etcdtest.AddPrefix("/replicasets/" + api.NamespaceDefault + "/foo")
	if err := storage.ReplicaSet.Storage.Create(ctx, key, &validReplicaSet, nil, 0); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	update := extensions.ReplicaSet{
		ObjectMeta: validReplicaSet.ObjectMeta,
		Spec: extensions.ReplicaSetSpec{
			Replicas: defaultReplicas,
		},
		Status: extensions.ReplicaSetStatus{
			Replicas: defaultReplicas,
		},
	}

	if _, _, err := storage.Status.Update(ctx, update.Name, rest.DefaultUpdatedObjectInfo(&update, api.Scheme)); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	obj, err := storage.ReplicaSet.Get(ctx, "foo")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	rs := obj.(*extensions.ReplicaSet)
	if rs.Spec.Replicas != 7 {
		t.Errorf("we expected .spec.replicas to not be updated but it was updated to %v", rs.Spec.Replicas)
	}
	if rs.Status.Replicas != defaultReplicas {
		t.Errorf("we expected .status.replicas to be updated to %d but it was %v", defaultReplicas, rs.Status.Replicas)
	}
}
示例#6
0
func createThirdPartyObject(s storage.Interface, path, name string, obj interface{}) error {
	data, err := encodeToThirdParty(name, obj)
	if err != nil {
		return err
	}
	return s.Create(context.TODO(), etcdtest.AddPrefix(path), data, nil, 0)
}
func TestWatchListFromZeroIndex(t *testing.T) {
	codec := testapi.Default.Codec()
	key := etcdtest.AddPrefix("/some/key")
	server := etcdtesting.NewEtcdTestClientServer(t)
	defer server.Terminate(t)
	h := newEtcdHelper(server.Client, codec, key)

	watching, err := h.WatchList(context.TODO(), key, "0", storage.Everything)
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}
	defer watching.Stop()

	// creates key/foo which should trigger the WatchList for "key"
	pod := &api.Pod{ObjectMeta: api.ObjectMeta{Name: "foo"}}
	err = h.Create(context.TODO(), pod.Name, pod, pod, 0)
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}

	event, _ := <-watching.ResultChan()
	if event.Type != watch.Added {
		t.Errorf("Unexpected event %#v", event)
	}

	if e, a := pod, event.Object; !api.Semantic.DeepDerivative(e, a) {
		t.Errorf("Unexpected error: expected %v, got %v", e, a)
	}
}
示例#8
0
func testInstallThirdPartyAPIPostForVersion(t *testing.T, version string) {
	master, etcdserver, server, assert := initThirdParty(t, version, "foo.company.com")
	defer server.Close()
	defer etcdserver.Terminate(t)

	inputObj := Foo{
		ObjectMeta: api.ObjectMeta{
			Name: "test",
		},
		TypeMeta: unversioned.TypeMeta{
			Kind:       "Foo",
			APIVersion: "company.com/" + version,
		},
		SomeField:  "test field",
		OtherField: 10,
	}
	data, err := json.Marshal(inputObj)
	if !assert.NoError(err) {
		return
	}

	resp, err := http.Post(server.URL+"/apis/company.com/"+version+"/namespaces/default/foos", "application/json", bytes.NewBuffer(data))
	if !assert.NoError(err) {
		t.Fatalf("unexpected error: %v", err)
	}

	assert.Equal(http.StatusCreated, resp.StatusCode)

	item := Foo{}
	assert.NoError(decodeResponse(resp, &item))

	// fill in fields set by the apiserver
	expectedObj := inputObj
	expectedObj.SelfLink = item.SelfLink
	expectedObj.ResourceVersion = item.ResourceVersion
	expectedObj.Namespace = item.Namespace
	expectedObj.UID = item.UID
	expectedObj.CreationTimestamp = item.CreationTimestamp
	if !assert.True(reflect.DeepEqual(item, expectedObj)) {
		t.Errorf("expected:\n%v\nsaw:\n%v\n", expectedObj, item)
	}

	thirdPartyObj := extensions.ThirdPartyResourceData{}
	err = master.thirdPartyStorage.Get(
		context.TODO(), etcdtest.AddPrefix("/ThirdPartyResourceData/company.com/foos/default/test"),
		&thirdPartyObj, false)
	if !assert.NoError(err) {
		t.FailNow()
	}

	item = Foo{}
	assert.NoError(json.Unmarshal(thirdPartyObj.Data, &item))

	if !assert.True(reflect.DeepEqual(item, inputObj)) {
		t.Errorf("expected:\n%v\nsaw:\n%v\n", inputObj, item)
	}
}
func TestWatchEtcdState(t *testing.T) {
	codec := testapi.Default.Codec()
	key := etcdtest.AddPrefix("/somekey/foo")
	server := etcdtesting.NewEtcdTestClientServer(t)
	defer server.Terminate(t)

	h := newEtcdHelper(server.Client, codec, etcdtest.PathPrefix())
	watching, err := h.Watch(context.TODO(), key, "0", storage.Everything)
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}
	defer watching.Stop()

	endpoint := &api.Endpoints{
		ObjectMeta: api.ObjectMeta{Name: "foo"},
		Subsets:    emptySubsets(),
	}

	err = h.Create(context.TODO(), key, endpoint, endpoint, 0)
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}

	event := <-watching.ResultChan()
	if event.Type != watch.Added {
		t.Errorf("Unexpected event %#v", event)
	}

	subset := makeSubsets("127.0.0.1", 9000)
	endpoint.Subsets = subset
	endpoint.ResourceVersion = ""

	// CAS the previous value
	updateFn := func(input runtime.Object, res storage.ResponseMeta) (runtime.Object, *uint64, error) {
		newObj, err := api.Scheme.DeepCopy(endpoint)
		if err != nil {
			t.Errorf("unexpected error: %v", err)
			return nil, nil, err
		}
		return newObj.(*api.Endpoints), nil, nil
	}
	err = h.GuaranteedUpdate(context.TODO(), key, &api.Endpoints{}, false, nil, updateFn)
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}

	event = <-watching.ResultChan()
	if event.Type != watch.Modified {
		t.Errorf("Unexpected event %#v", event)
	}

	if e, a := endpoint, event.Object; !api.Semantic.DeepDerivative(e, a) {
		t.Errorf("Unexpected error: expected %#v, got %#v", e, a)
	}
}
示例#10
0
func TestFiltering(t *testing.T) {
	server, etcdStorage := newEtcdTestStorage(t, testapi.Default.Codec(), etcdtest.PathPrefix())
	defer server.Terminate(t)
	cacher := newTestCacher(etcdStorage)
	defer cacher.Stop()

	// Ensure that the cacher is initialized, before creating any pods,
	// so that we are sure that all events will be present in cacher.
	syncWatcher, err := cacher.Watch(context.TODO(), "pods/ns/foo", "0", storage.Everything)
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}
	syncWatcher.Stop()

	podFoo := makeTestPod("foo")
	podFoo.Labels = map[string]string{"filter": "foo"}
	podFooFiltered := makeTestPod("foo")
	podFooPrime := makeTestPod("foo")
	podFooPrime.Labels = map[string]string{"filter": "foo"}
	podFooPrime.Spec.NodeName = "fakeNode"

	fooCreated := updatePod(t, etcdStorage, podFoo, nil)
	fooFiltered := updatePod(t, etcdStorage, podFooFiltered, fooCreated)
	fooUnfiltered := updatePod(t, etcdStorage, podFoo, fooFiltered)
	_ = updatePod(t, etcdStorage, podFooPrime, fooUnfiltered)

	deleted := api.Pod{}
	if err := etcdStorage.Delete(context.TODO(), etcdtest.AddPrefix("pods/ns/foo"), &deleted, nil); err != nil {
		t.Errorf("Unexpected error: %v", err)
	}

	// Set up Watch for object "podFoo" with label filter set.
	selector := labels.SelectorFromSet(labels.Set{"filter": "foo"})
	filter := func(obj runtime.Object) bool {
		metadata, err := meta.Accessor(obj)
		if err != nil {
			t.Errorf("Unexpected error: %v", err)
			return false
		}
		return selector.Matches(labels.Set(metadata.GetLabels()))
	}
	watcher, err := cacher.Watch(context.TODO(), "pods/ns/foo", fooCreated.ResourceVersion, filter)
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}
	defer watcher.Stop()

	verifyWatchEvent(t, watcher, watch.Deleted, podFooFiltered)
	verifyWatchEvent(t, watcher, watch.Added, podFoo)
	verifyWatchEvent(t, watcher, watch.Modified, podFooPrime)
	verifyWatchEvent(t, watcher, watch.Deleted, podFooPrime)
}
示例#11
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func TestUpdateStatus(t *testing.T) {
	storage, status, server := newStorage(t)
	defer server.Terminate(t)
	ctx := api.NewDefaultContext()

	key, _ := storage.KeyFunc(ctx, "foo")
	key = etcdtest.AddPrefix(key)
	resourcequotaStart := validNewResourceQuota()
	err := storage.Storage.Create(ctx, key, resourcequotaStart, nil, 0)
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}

	resourcequotaIn := &api.ResourceQuota{
		ObjectMeta: api.ObjectMeta{
			Name:      "foo",
			Namespace: api.NamespaceDefault,
		},
		Status: api.ResourceQuotaStatus{
			Used: api.ResourceList{
				api.ResourceCPU:                    resource.MustParse("1"),
				api.ResourceMemory:                 resource.MustParse("1Gi"),
				api.ResourcePods:                   resource.MustParse("1"),
				api.ResourceServices:               resource.MustParse("1"),
				api.ResourceReplicationControllers: resource.MustParse("1"),
				api.ResourceQuotas:                 resource.MustParse("1"),
			},
			Hard: api.ResourceList{
				api.ResourceCPU:                    resource.MustParse("100"),
				api.ResourceMemory:                 resource.MustParse("4Gi"),
				api.ResourcePods:                   resource.MustParse("10"),
				api.ResourceServices:               resource.MustParse("10"),
				api.ResourceReplicationControllers: resource.MustParse("10"),
				api.ResourceQuotas:                 resource.MustParse("1"),
			},
		},
	}

	_, _, err = status.Update(ctx, resourcequotaIn.Name, rest.DefaultUpdatedObjectInfo(resourcequotaIn, api.Scheme))
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}
	obj, err := storage.Get(ctx, "foo")
	rqOut := obj.(*api.ResourceQuota)
	// only compare the meaningful update b/c we can't compare due to metadata
	if !api.Semantic.DeepEqual(resourcequotaIn.Status, rqOut.Status) {
		t.Errorf("unexpected object: %s", diff.ObjectDiff(resourcequotaIn, rqOut))
	}
}
示例#12
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func TestGet(t *testing.T) {
	storage, server, si := newStorage(t)
	defer server.Terminate(t)

	ctx := api.WithNamespace(api.NewContext(), "test")
	key := etcdtest.AddPrefix("/controllers/test/foo")
	if err := si.Create(ctx, key, &validController, nil, 0); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	obj, err := storage.Get(ctx, "foo")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	scale := obj.(*extensions.Scale)
	if scale.Spec.Replicas != validReplicas {
		t.Errorf("wrong replicas count expected: %d got: %d", validReplicas, scale.Spec.Replicas)
	}
}
示例#13
0
func TestScaleUpdate(t *testing.T) {
	storage, server := newStorage(t)
	defer server.Terminate(t)

	name := "foo"

	var rs extensions.ReplicaSet
	ctx := api.WithNamespace(api.NewContext(), api.NamespaceDefault)
	key := etcdtest.AddPrefix("/replicasets/" + api.NamespaceDefault + "/" + name)
	if err := storage.ReplicaSet.Storage.Create(ctx, key, &validReplicaSet, &rs, 0); err != nil {
		t.Fatalf("error setting new replica set (key: %s) %v: %v", key, validReplicaSet, err)
	}
	replicas := 12
	update := extensions.Scale{
		ObjectMeta: api.ObjectMeta{
			Name:      name,
			Namespace: api.NamespaceDefault,
		},
		Spec: extensions.ScaleSpec{
			Replicas: int32(replicas),
		},
	}

	if _, _, err := storage.Scale.Update(ctx, update.Name, rest.DefaultUpdatedObjectInfo(&update, api.Scheme)); err != nil {
		t.Fatalf("error updating scale %v: %v", update, err)
	}

	obj, err := storage.Scale.Get(ctx, name)
	if err != nil {
		t.Fatalf("error fetching scale for %s: %v", name, err)
	}
	scale := obj.(*extensions.Scale)
	if scale.Spec.Replicas != int32(replicas) {
		t.Errorf("wrong replicas count expected: %d got: %d", replicas, scale.Spec.Replicas)
	}

	update.ResourceVersion = rs.ResourceVersion
	update.Spec.Replicas = 15

	if _, _, err = storage.Scale.Update(ctx, update.Name, rest.DefaultUpdatedObjectInfo(&update, api.Scheme)); err != nil && !errors.IsConflict(err) {
		t.Fatalf("unexpected error, expecting an update conflict but got %v", err)
	}
}
示例#14
0
func TestUpdateStatus(t *testing.T) {
	storage, statusStorage, server := newStorage(t)
	defer server.Terminate(t)
	ctx := api.NewDefaultContext()

	key, _ := storage.KeyFunc(ctx, "foo")
	key = etcdtest.AddPrefix(key)
	pvcStart := validNewPersistentVolumeClaim("foo", api.NamespaceDefault)
	err := storage.Storage.Create(ctx, key, pvcStart, nil, 0)

	pvc := &api.PersistentVolumeClaim{
		ObjectMeta: api.ObjectMeta{
			Name:      "foo",
			Namespace: api.NamespaceDefault,
		},
		Spec: api.PersistentVolumeClaimSpec{
			AccessModes: []api.PersistentVolumeAccessMode{api.ReadWriteOnce},
			Resources: api.ResourceRequirements{
				Requests: api.ResourceList{
					api.ResourceName(api.ResourceStorage): resource.MustParse("3Gi"),
				},
			},
		},
		Status: api.PersistentVolumeClaimStatus{
			Phase: api.ClaimBound,
		},
	}

	_, _, err = statusStorage.Update(ctx, pvc.Name, rest.DefaultUpdatedObjectInfo(pvc, api.Scheme))
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}
	obj, err := storage.Get(ctx, "foo")
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}
	pvcOut := obj.(*api.PersistentVolumeClaim)
	// only compare relevant changes b/c of difference in metadata
	if !api.Semantic.DeepEqual(pvc.Status, pvcOut.Status) {
		t.Errorf("unexpected object: %s", diff.ObjectDiff(pvc.Status, pvcOut.Status))
	}
}
示例#15
0
func updatePod(t *testing.T, s storage.Interface, obj, old *api.Pod) *api.Pod {
	updateFn := func(input runtime.Object, res storage.ResponseMeta) (runtime.Object, *uint64, error) {
		newObj, err := api.Scheme.DeepCopy(obj)
		if err != nil {
			t.Errorf("unexpected error: %v", err)
			return nil, nil, err
		}
		return newObj.(*api.Pod), nil, nil
	}
	key := etcdtest.AddPrefix("pods/ns/" + obj.Name)
	if err := s.GuaranteedUpdate(context.TODO(), key, &api.Pod{}, old == nil, nil, updateFn); err != nil {
		t.Errorf("unexpected error: %v", err)
	}
	obj.ResourceVersion = ""
	result := &api.Pod{}
	if err := s.Get(context.TODO(), key, result, false); err != nil {
		t.Errorf("unexpected error: %v", err)
	}
	return result
}
示例#16
0
func TestScaleGet(t *testing.T) {
	storage, server := newStorage(t)
	defer server.Terminate(t)

	name := "foo"

	var rs extensions.ReplicaSet
	ctx := api.WithNamespace(api.NewContext(), api.NamespaceDefault)
	key := etcdtest.AddPrefix("/replicasets/" + api.NamespaceDefault + "/" + name)
	if err := storage.ReplicaSet.Storage.Create(ctx, key, &validReplicaSet, &rs, 0); err != nil {
		t.Fatalf("error setting new replica set (key: %s) %v: %v", key, validReplicaSet, err)
	}

	want := &extensions.Scale{
		ObjectMeta: api.ObjectMeta{
			Name:              name,
			Namespace:         api.NamespaceDefault,
			UID:               rs.UID,
			ResourceVersion:   rs.ResourceVersion,
			CreationTimestamp: rs.CreationTimestamp,
		},
		Spec: extensions.ScaleSpec{
			Replicas: validReplicaSet.Spec.Replicas,
		},
		Status: extensions.ScaleStatus{
			Replicas: validReplicaSet.Status.Replicas,
			Selector: validReplicaSet.Spec.Selector,
		},
	}
	obj, err := storage.Scale.Get(ctx, name)
	got := obj.(*extensions.Scale)
	if err != nil {
		t.Fatalf("error fetching scale for %s: %v", name, err)
	}
	if !api.Semantic.DeepEqual(got, want) {
		t.Errorf("unexpected scale: %s", diff.ObjectDiff(got, want))
	}
}
示例#17
0
func TestDeleteNamespaceWithCompleteFinalizers(t *testing.T) {
	storage, server := newStorage(t)
	defer server.Terminate(t)
	key := etcdtest.AddPrefix("namespaces/foo")
	ctx := api.NewContext()
	now := unversioned.Now()
	namespace := &api.Namespace{
		ObjectMeta: api.ObjectMeta{
			Name:              "foo",
			DeletionTimestamp: &now,
		},
		Spec: api.NamespaceSpec{
			Finalizers: []api.FinalizerName{},
		},
		Status: api.NamespaceStatus{Phase: api.NamespaceActive},
	}
	if err := storage.Storage.Create(ctx, key, namespace, nil, 0); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	if _, err := storage.Delete(ctx, "foo", nil); err != nil {
		t.Errorf("unexpected error: %v", err)
	}
}
示例#18
0
func testInstallThirdPartyAPIDeleteVersion(t *testing.T, version string) {
	master, etcdserver, server, assert := initThirdParty(t, version, "foo.company.com")
	defer server.Close()
	defer etcdserver.Terminate(t)

	expectedObj := Foo{
		ObjectMeta: api.ObjectMeta{
			Name:      "test",
			Namespace: "default",
		},
		TypeMeta: unversioned.TypeMeta{
			Kind: "Foo",
		},
		SomeField:  "test field",
		OtherField: 10,
	}
	if !assert.NoError(createThirdPartyObject(master.thirdPartyStorage, "/ThirdPartyResourceData/company.com/foos/default/test", "test", expectedObj)) {
		t.FailNow()
		return
	}

	resp, err := http.Get(server.URL + "/apis/company.com/" + version + "/namespaces/default/foos/test")
	if !assert.NoError(err) {
		return
	}

	assert.Equal(http.StatusOK, resp.StatusCode)

	item := Foo{}
	assert.NoError(decodeResponse(resp, &item))

	// Fill in fields set by the apiserver
	expectedObj.SelfLink = item.SelfLink
	expectedObj.ResourceVersion = item.ResourceVersion
	expectedObj.Namespace = item.Namespace
	if !assert.True(reflect.DeepEqual(item, expectedObj)) {
		t.Errorf("expected:\n%v\nsaw:\n%v\n", expectedObj, item)
	}

	resp, err = httpDelete(server.URL + "/apis/company.com/" + version + "/namespaces/default/foos/test")
	if !assert.NoError(err) {
		return
	}

	assert.Equal(http.StatusOK, resp.StatusCode)

	resp, err = http.Get(server.URL + "/apis/company.com/" + version + "/namespaces/default/foos/test")
	if !assert.NoError(err) {
		return
	}

	assert.Equal(http.StatusNotFound, resp.StatusCode)

	expectedDeletedKey := etcdtest.AddPrefix("ThirdPartyResourceData/company.com/foos/default/test")
	thirdPartyObj := extensions.ThirdPartyResourceData{}
	err = master.thirdPartyStorage.Get(
		context.TODO(), expectedDeletedKey, &thirdPartyObj, false)
	if !storage.IsNotFound(err) {
		t.Errorf("expected deletion didn't happen: %v", err)
	}
}
示例#19
0
func testInstallThirdPartyResourceRemove(t *testing.T, version string) {
	master, etcdserver, server, assert := initThirdParty(t, version, "foo.company.com")
	defer server.Close()
	defer etcdserver.Terminate(t)

	expectedObj := Foo{
		ObjectMeta: api.ObjectMeta{
			Name: "test",
		},
		TypeMeta: unversioned.TypeMeta{
			Kind: "Foo",
		},
		SomeField:  "test field",
		OtherField: 10,
	}
	if !assert.NoError(createThirdPartyObject(master.thirdPartyStorage, "/ThirdPartyResourceData/company.com/foos/default/test", "test", expectedObj)) {
		t.FailNow()
		return
	}
	secondObj := expectedObj
	secondObj.Name = "bar"
	if !assert.NoError(createThirdPartyObject(master.thirdPartyStorage, "/ThirdPartyResourceData/company.com/foos/default/bar", "bar", secondObj)) {
		t.FailNow()
		return
	}

	resp, err := http.Get(server.URL + "/apis/company.com/" + version + "/namespaces/default/foos/test")
	if !assert.NoError(err) {
		t.FailNow()
		return
	}

	if resp.StatusCode != http.StatusOK {
		t.Errorf("unexpected status: %v", resp)
	}

	item := Foo{}
	if err := decodeResponse(resp, &item); err != nil {
		t.Errorf("unexpected error: %v", err)
	}

	// TODO: validate etcd set things here
	item.ObjectMeta = expectedObj.ObjectMeta

	if !assert.True(reflect.DeepEqual(item, expectedObj)) {
		t.Errorf("expected:\n%v\nsaw:\n%v\n", expectedObj, item)
	}

	path := makeThirdPartyPath("company.com")
	master.RemoveThirdPartyResource(path)

	resp, err = http.Get(server.URL + "/apis/company.com/" + version + "/namespaces/default/foos/test")
	if !assert.NoError(err) {
		return
	}

	if resp.StatusCode != http.StatusNotFound {
		t.Errorf("unexpected status: %v", resp)
	}

	expectedDeletedKeys := []string{
		etcdtest.AddPrefix("/ThirdPartyResourceData/company.com/foos/default/test"),
		etcdtest.AddPrefix("/ThirdPartyResourceData/company.com/foos/default/bar"),
	}
	for _, key := range expectedDeletedKeys {
		thirdPartyObj := extensions.ThirdPartyResourceData{}
		err := master.thirdPartyStorage.Get(context.TODO(), key, &thirdPartyObj, false)
		if !storage.IsNotFound(err) {
			t.Errorf("expected deletion didn't happen: %v", err)
		}
	}
	installed := master.ListThirdPartyResources()
	if len(installed) != 0 {
		t.Errorf("Resource(s) still installed: %v", installed)
	}
	services := master.HandlerContainer.RegisteredWebServices()
	for ix := range services {
		if strings.HasPrefix(services[ix].RootPath(), "/apis/company.com") {
			t.Errorf("Web service still installed at %s: %#v", services[ix].RootPath(), services[ix])
		}
	}
}
示例#20
0
func TestList(t *testing.T) {
	server, etcdStorage := newEtcdTestStorage(t, testapi.Default.Codec(), etcdtest.PathPrefix())
	defer server.Terminate(t)
	cacher := newTestCacher(etcdStorage)
	defer cacher.Stop()

	podFoo := makeTestPod("foo")
	podBar := makeTestPod("bar")
	podBaz := makeTestPod("baz")

	podFooPrime := makeTestPod("foo")
	podFooPrime.Spec.NodeName = "fakeNode"

	fooCreated := updatePod(t, etcdStorage, podFoo, nil)
	_ = updatePod(t, etcdStorage, podBar, nil)
	_ = updatePod(t, etcdStorage, podBaz, nil)

	_ = updatePod(t, etcdStorage, podFooPrime, fooCreated)

	deleted := api.Pod{}
	if err := etcdStorage.Delete(context.TODO(), etcdtest.AddPrefix("pods/ns/bar"), &deleted, nil); err != nil {
		t.Errorf("Unexpected error: %v", err)
	}

	// We first List directly from etcd by passing empty resourceVersion,
	// to get the current etcd resourceVersion.
	rvResult := &api.PodList{}
	if err := cacher.List(context.TODO(), "pods/ns", "", storage.Everything, rvResult); err != nil {
		t.Errorf("Unexpected error: %v", err)
	}
	deletedPodRV := rvResult.ListMeta.ResourceVersion

	result := &api.PodList{}
	// We pass the current etcd ResourceVersion received from the above List() operation,
	// since there is not easy way to get ResourceVersion of barPod deletion operation.
	if err := cacher.List(context.TODO(), "pods/ns", deletedPodRV, storage.Everything, result); err != nil {
		t.Errorf("Unexpected error: %v", err)
	}
	if result.ListMeta.ResourceVersion != deletedPodRV {
		t.Errorf("Incorrect resource version: %v", result.ListMeta.ResourceVersion)
	}
	if len(result.Items) != 2 {
		t.Errorf("Unexpected list result: %d", len(result.Items))
	}
	keys := sets.String{}
	for _, item := range result.Items {
		keys.Insert(item.Name)
	}
	if !keys.HasAll("foo", "baz") {
		t.Errorf("Unexpected list result: %#v", result)
	}
	for _, item := range result.Items {
		// unset fields that are set by the infrastructure
		item.ResourceVersion = ""
		item.CreationTimestamp = unversioned.Time{}

		var expected *api.Pod
		switch item.Name {
		case "foo":
			expected = podFooPrime
		case "baz":
			expected = podBaz
		default:
			t.Errorf("Unexpected item: %v", item)
		}
		if e, a := *expected, item; !reflect.DeepEqual(e, a) {
			t.Errorf("Expected: %#v, got: %#v", e, a)
		}
	}
}