コード例 #1
0
func TestBind(t *testing.T) {
	table := []struct {
		binding *api.Binding
	}{
		{binding: &api.Binding{
			ObjectMeta: api.ObjectMeta{
				Namespace: api.NamespaceDefault,
				Name:      "foo",
			},
			Target: api.ObjectReference{
				Name: "foohost.kubernetes.mydomain.com",
			},
		}},
	}

	for _, item := range table {
		handler := util.FakeHandler{
			StatusCode:   200,
			ResponseBody: "",
			T:            t,
		}
		server := httptest.NewServer(&handler)
		defer server.Close()
		client := client.NewOrDie(&client.Config{Host: server.URL, Version: testapi.Version()})
		b := binder{client}

		if err := b.Bind(item.binding); err != nil {
			t.Errorf("Unexpected error: %v", err)
			continue
		}
		expectedBody := runtime.EncodeOrDie(testapi.Codec(), item.binding)
		handler.ValidateRequest(t, testapi.ResourcePathWithNamespaceQuery("bindings", api.NamespaceDefault, ""), "POST", &expectedBody)
	}
}
コード例 #2
0
func TestSyncEndpointsItemsPreexistingIdentical(t *testing.T) {
	ns := api.NamespaceDefault
	testServer, endpointsHandler := makeTestServer(t, api.NamespaceDefault,
		serverResponse{http.StatusOK, &api.Endpoints{
			ObjectMeta: api.ObjectMeta{
				ResourceVersion: "1",
				Name:            "foo",
				Namespace:       ns,
			},
			Subsets: []api.EndpointSubset{{
				Addresses: []api.EndpointAddress{{IP: "1.2.3.4", TargetRef: &api.ObjectReference{Kind: "Pod", Name: "pod0", Namespace: ns}}},
				Ports:     []api.EndpointPort{{Port: 8080, Protocol: "TCP"}},
			}},
		}})
	defer testServer.Close()
	client := client.NewOrDie(&client.Config{Host: testServer.URL, Version: testapi.Version()})
	endpoints := NewEndpointController(client)
	addPods(endpoints.podStore.Store, api.NamespaceDefault, 1, 1)
	endpoints.serviceStore.Store.Add(&api.Service{
		ObjectMeta: api.ObjectMeta{Name: "foo", Namespace: api.NamespaceDefault},
		Spec: api.ServiceSpec{
			Selector: map[string]string{"foo": "bar"},
			Ports:    []api.ServicePort{{Port: 80, Protocol: "TCP", TargetPort: util.NewIntOrStringFromInt(8080)}},
		},
	})
	endpoints.syncService(ns + "/foo")
	endpointsHandler.ValidateRequest(t, testapi.ResourcePathWithNamespaceQuery("endpoints", api.NamespaceDefault, "foo"), "GET", nil)
}
コード例 #3
0
func TestControllerUpdateReplicas(t *testing.T) {
	// This is a happy server just to record the PUT request we expect for status.Replicas
	fakeHandler := util.FakeHandler{
		StatusCode:   200,
		ResponseBody: "",
	}
	testServer := httptest.NewServer(&fakeHandler)
	defer testServer.Close()

	client := client.NewOrDie(&client.Config{Host: testServer.URL, Version: testapi.Version()})
	manager := NewReplicationManager(client, BurstReplicas)

	// Insufficient number of pods in the system, and Status.Replicas is wrong;
	// Status.Replica should update to match number of pods in system, 1 new pod should be created.
	rc := newReplicationController(5)
	manager.controllerStore.Store.Add(rc)
	rc.Status = api.ReplicationControllerStatus{Replicas: 2}
	newPodList(manager.podStore.Store, 4, api.PodRunning, rc)
	response := runtime.EncodeOrDie(testapi.Codec(), rc)
	fakeHandler.ResponseBody = response

	fakePodControl := FakePodControl{}
	manager.podControl = &fakePodControl

	manager.syncReplicationController(getKey(rc, t))

	// Status.Replicas should go up from 2->4 even though we created 5-4=1 pod
	rc.Status = api.ReplicationControllerStatus{Replicas: 4}

	decRc := runtime.EncodeOrDie(testapi.Codec(), rc)
	fakeHandler.ValidateRequest(t, testapi.ResourcePathWithNamespaceQuery(replicationControllerResourceName(), rc.Namespace, rc.Name), "PUT", &decRc)
	validateSyncReplication(t, &fakePodControl, 1, 0)
}
コード例 #4
0
func TestControllerUpdateReplicas(t *testing.T) {
	// Insufficient number of pods in the system, and Status.Replicas is wrong;
	// Status.Replica should update to match number of pods in system, 1 new pod should be created.
	rc := newReplicationController(5)
	rc.Status = api.ReplicationControllerStatus{Replicas: 2}
	activePods := 4

	testServer, fakeUpdateHandler := makeTestServer(t, api.NamespaceDefault, rc.Name,
		serverResponse{http.StatusOK, newPodList(activePods)},
		serverResponse{http.StatusOK, &api.ReplicationControllerList{
			Items: []api.ReplicationController{rc},
		}},
		serverResponse{http.StatusOK, &rc})
	defer testServer.Close()
	client := client.NewOrDie(&client.Config{Host: testServer.URL, Version: testapi.Version()})
	manager := NewReplicationManager(client)
	fakePodControl := FakePodControl{}
	manager.podControl = &fakePodControl

	manager.synchronize()

	// Status.Replicas should go up from 2->4 even though we created 5-4=1 pod
	rc.Status = api.ReplicationControllerStatus{Replicas: 4}
	// These are set by default.
	rc.Spec.Selector = rc.Spec.Template.Labels
	rc.Labels = rc.Spec.Template.Labels

	decRc := runtime.EncodeOrDie(testapi.Codec(), &rc)
	fakeUpdateHandler.ValidateRequest(t, testapi.ResourcePathWithNamespaceQuery(replicationControllerResourceName(), rc.Namespace, rc.Name), "PUT", &decRc)
	validateSyncReplication(t, &fakePodControl, 1, 0)
}
コード例 #5
0
func TestCreateObjects(t *testing.T) {
	items := []runtime.Object{}

	items = append(items, &api.Pod{
		ObjectMeta: api.ObjectMeta{Name: "test-pod", Namespace: "default"},
	})

	items = append(items, &api.Service{
		ObjectMeta: api.ObjectMeta{Name: "test-service", Namespace: "default"},
	})

	typer, mapper := getTyperAndMapper()
	client, s := getFakeClient(t, []string{
		testapi.ResourcePathWithNamespaceQuery("pods", api.NamespaceDefault, ""),
		testapi.ResourcePathWithNamespaceQuery("services", api.NamespaceDefault, ""),
	})

	errs := CreateObjects(typer, mapper, client, items)
	s.Close()
	if len(errs) != 0 {
		t.Errorf("Unexpected errors during config.Create(): %v", errs)
	}
}
コード例 #6
0
func TestSyncEndpointsItemsPreexistingLabelsChange(t *testing.T) {
	ns := "bar"
	testServer, endpointsHandler := makeTestServer(t, ns,
		serverResponse{http.StatusOK, &api.Endpoints{
			ObjectMeta: api.ObjectMeta{
				Name:            "foo",
				Namespace:       ns,
				ResourceVersion: "1",
				Labels: map[string]string{
					"foo": "bar",
				},
			},
			Subsets: []api.EndpointSubset{{
				Addresses: []api.EndpointAddress{{IP: "6.7.8.9"}},
				Ports:     []api.EndpointPort{{Port: 1000}},
			}},
		}})
	defer testServer.Close()
	client := client.NewOrDie(&client.Config{Host: testServer.URL, Version: testapi.Version()})
	endpoints := NewEndpointController(client)
	addPods(endpoints.podStore.Store, ns, 1, 1)
	serviceLabels := map[string]string{"baz": "blah"}
	endpoints.serviceStore.Store.Add(&api.Service{
		ObjectMeta: api.ObjectMeta{
			Name:      "foo",
			Namespace: ns,
			Labels:    serviceLabels,
		},
		Spec: api.ServiceSpec{
			Selector: map[string]string{"foo": "bar"},
			Ports:    []api.ServicePort{{Port: 80, Protocol: "TCP", TargetPort: util.NewIntOrStringFromInt(8080)}},
		},
	})
	endpoints.syncService(ns + "/foo")
	data := runtime.EncodeOrDie(testapi.Codec(), &api.Endpoints{
		ObjectMeta: api.ObjectMeta{
			Name:            "foo",
			Namespace:       ns,
			ResourceVersion: "1",
			Labels:          serviceLabels,
		},
		Subsets: []api.EndpointSubset{{
			Addresses: []api.EndpointAddress{{IP: "1.2.3.4", TargetRef: &api.ObjectReference{Kind: "Pod", Name: "pod0", Namespace: ns}}},
			Ports:     []api.EndpointPort{{Port: 8080, Protocol: "TCP"}},
		}},
	})
	endpointsHandler.ValidateRequest(t, testapi.ResourcePathWithNamespaceQuery("endpoints", ns, "foo"), "PUT", &data)
}
コード例 #7
0
func TestSyncEndpointsItemsWithLabels(t *testing.T) {
	ns := "other"
	testServer, endpointsHandler := makeTestServer(t, ns,
		serverResponse{http.StatusOK, &api.Endpoints{}})
	defer testServer.Close()
	client := client.NewOrDie(&client.Config{Host: testServer.URL, Version: testapi.Version()})
	endpoints := NewEndpointController(client)
	addPods(endpoints.podStore.Store, ns, 3, 2)
	serviceLabels := map[string]string{"foo": "bar"}
	endpoints.serviceStore.Store.Add(&api.Service{
		ObjectMeta: api.ObjectMeta{
			Name:      "foo",
			Namespace: ns,
			Labels:    serviceLabels,
		},
		Spec: api.ServiceSpec{
			Selector: map[string]string{"foo": "bar"},
			Ports: []api.ServicePort{
				{Name: "port0", Port: 80, Protocol: "TCP", TargetPort: util.NewIntOrStringFromInt(8080)},
				{Name: "port1", Port: 88, Protocol: "TCP", TargetPort: util.NewIntOrStringFromInt(8088)},
			},
		},
	})
	endpoints.syncService(ns + "/foo")
	expectedSubsets := []api.EndpointSubset{{
		Addresses: []api.EndpointAddress{
			{IP: "1.2.3.4", TargetRef: &api.ObjectReference{Kind: "Pod", Name: "pod0", Namespace: ns}},
			{IP: "1.2.3.5", TargetRef: &api.ObjectReference{Kind: "Pod", Name: "pod1", Namespace: ns}},
			{IP: "1.2.3.6", TargetRef: &api.ObjectReference{Kind: "Pod", Name: "pod2", Namespace: ns}},
		},
		Ports: []api.EndpointPort{
			{Name: "port0", Port: 8080, Protocol: "TCP"},
			{Name: "port1", Port: 8088, Protocol: "TCP"},
		},
	}}
	data := runtime.EncodeOrDie(testapi.Codec(), &api.Endpoints{
		ObjectMeta: api.ObjectMeta{
			ResourceVersion: "",
			Labels:          serviceLabels,
		},
		Subsets: endptspkg.SortSubsets(expectedSubsets),
	})
	// endpointsHandler should get 2 requests - one for "GET" and the next for "POST".
	endpointsHandler.ValidateRequestCount(t, 2)
	endpointsHandler.ValidateRequest(t, testapi.ResourcePathWithNamespaceQuery("endpoints", ns, ""), "POST", &data)
}
コード例 #8
0
func TestDefaultErrorFunc(t *testing.T) {
	testPod := &api.Pod{
		ObjectMeta: api.ObjectMeta{Name: "foo", Namespace: "bar"},
		Spec: api.PodSpec{
			RestartPolicy: api.RestartPolicyAlways,
			DNSPolicy:     api.DNSClusterFirst,
		},
	}
	handler := util.FakeHandler{
		StatusCode:   200,
		ResponseBody: runtime.EncodeOrDie(latest.Codec, testPod),
		T:            t,
	}
	mux := http.NewServeMux()

	// FakeHandler musn't be sent requests other than the one you want to test.
	mux.Handle(testapi.ResourcePath("pods", "bar", "foo"), &handler)
	server := httptest.NewServer(mux)
	defer server.Close()
	factory := NewConfigFactory(client.NewOrDie(&client.Config{Host: server.URL, Version: testapi.Version()}))
	queue := cache.NewFIFO(cache.MetaNamespaceKeyFunc)
	podBackoff := podBackoff{
		perPodBackoff:   map[string]*backoffEntry{},
		clock:           &fakeClock{},
		defaultDuration: 1 * time.Millisecond,
		maxDuration:     1 * time.Second,
	}
	errFunc := factory.makeDefaultErrorFunc(&podBackoff, queue)

	errFunc(testPod, nil)
	for {
		// This is a terrible way to do this but I plan on replacing this
		// whole error handling system in the future. The test will time
		// out if something doesn't work.
		time.Sleep(10 * time.Millisecond)
		got, exists, _ := queue.Get(testPod)
		if !exists {
			continue
		}
		handler.ValidateRequest(t, testapi.ResourcePathWithNamespaceQuery("pods", "bar", "foo"), "GET", nil)
		if e, a := testPod, got; !reflect.DeepEqual(e, a) {
			t.Errorf("Expected %v, got %v", e, a)
		}
		break
	}
}
コード例 #9
0
func TestCreateReplica(t *testing.T) {
	ns := api.NamespaceDefault
	body := runtime.EncodeOrDie(testapi.Codec(), &api.Pod{ObjectMeta: api.ObjectMeta{Name: "empty_pod"}})
	fakeHandler := util.FakeHandler{
		StatusCode:   200,
		ResponseBody: string(body),
	}
	testServer := httptest.NewServer(&fakeHandler)
	defer testServer.Close()
	client := client.NewOrDie(&client.Config{Host: testServer.URL, Version: testapi.Version()})

	podControl := RealPodControl{
		kubeClient: client,
		recorder:   &record.FakeRecorder{},
	}

	controllerSpec := newReplicationController(1)

	// Make sure createReplica sends a POST to the apiserver with a pod from the controllers pod template
	podControl.createReplica(ns, controllerSpec)

	manifest := api.ContainerManifest{}
	if err := api.Scheme.Convert(&controllerSpec.Spec.Template.Spec, &manifest); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	expectedPod := api.Pod{
		ObjectMeta: api.ObjectMeta{
			Labels:       controllerSpec.Spec.Template.Labels,
			GenerateName: fmt.Sprintf("%s-", controllerSpec.Name),
		},
		Spec: controllerSpec.Spec.Template.Spec,
	}
	fakeHandler.ValidateRequest(t, testapi.ResourcePathWithNamespaceQuery("pods", api.NamespaceDefault, ""), "POST", nil)
	actualPod, err := client.Codec.Decode([]byte(fakeHandler.RequestBody))
	if err != nil {
		t.Errorf("Unexpected error: %#v", err)
	}
	if !api.Semantic.DeepDerivative(&expectedPod, actualPod) {
		t.Logf("Body: %s", fakeHandler.RequestBody)
		t.Errorf("Unexpected mismatch.  Expected\n %#v,\n Got:\n %#v", &expectedPod, actualPod)
	}
}
コード例 #10
0
ファイル: handlers_test.go プロジェクト: cjnygard/origin
func pathWithNamespaceQuery(resource, namespace, name string) string {
	return testapi.ResourcePathWithNamespaceQuery(resource, namespace, name)
}
コード例 #11
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func timeoutPathWithNamespaceQuery(resource, namespace, name string) string {
	return addTimeoutFlag(testapi.ResourcePathWithNamespaceQuery(resource, namespace, name))
}