Golang FakeHandler.ValidateRequest方法代码示例

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.ResourcePath("bindings", api.NamespaceDefault, ""), "POST", &expectedBody)
	}
}

func TestDoRequestAcceptedSuccess(t *testing.T) {
	status := api.Status{Status: api.StatusSuccess}
	expectedBody, _ := api.Encode(status)
	fakeHandler := util.FakeHandler{
		StatusCode:   202,
		ResponseBody: string(expectedBody),
		T:            t,
	}
	testServer := httptest.NewTLSServer(&fakeHandler)
	request, _ := http.NewRequest("GET", testServer.URL+"/foo/bar", nil)
	auth := AuthInfo{User: "user", Password: "pass"}
	c := New(testServer.URL, &auth)
	body, err := c.doRequest(request)
	if request.Header["Authorization"] == nil {
		t.Errorf("Request is missing authorization header: %#v", *request)
	}
	if err != nil {
		t.Errorf("Unexpected error %#v", err)
	}
	statusOut, err := api.Decode(body)
	if err != nil {
		t.Errorf("Unexpected error %#v", err)
	}
	if !reflect.DeepEqual(&status, statusOut) {
		t.Errorf("Unexpected mis-match. Expected %#v.  Saw %#v", status, statusOut)
	}
	fakeHandler.ValidateRequest(t, "/foo/bar", "GET", nil)
}

func TestCreatePod(t *testing.T) {
	requestPod := api.Pod{
		CurrentState: api.PodState{
			Status: "Foobar",
		},
		Labels: map[string]string{
			"foo":  "bar",
			"name": "baz",
		},
	}
	body, _ := json.Marshal(requestPod)
	fakeHandler := util.FakeHandler{
		StatusCode:   200,
		ResponseBody: string(body),
	}
	testServer := httptest.NewTLSServer(&fakeHandler)
	client := Client{
		Host: testServer.URL,
	}
	receivedPod, err := client.CreatePod(requestPod)
	fakeHandler.ValidateRequest(t, makeUrl("/pods"), "POST", nil)
	if err != nil {
		t.Errorf("Unexpected error: %#v", err)
	}
	if !reflect.DeepEqual(requestPod, receivedPod) {
		t.Errorf("Received pod: %#v\n doesn't match expected pod: %#v", receivedPod, requestPod)
	}
	testServer.Close()
}

func TestDoRequestAccepted(t *testing.T) {
	status := &api.Status{Status: api.StatusWorking}
	expectedBody, _ := latest.Codec.Encode(status)
	fakeHandler := util.FakeHandler{
		StatusCode:   202,
		ResponseBody: string(expectedBody),
		T:            t,
	}
	testServer := httptest.NewServer(&fakeHandler)
	defer testServer.Close()
	c, err := RESTClientFor(&Config{Host: testServer.URL, Username: "test", Version: testapi.Version()})
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	body, err := c.Get().Path("test").Do().Raw()
	if err == nil {
		t.Fatalf("Unexpected non-error")
	}
	if fakeHandler.RequestReceived.Header["Authorization"] == nil {
		t.Errorf("Request is missing authorization header: %#v", fakeHandler.RequestReceived)
	}
	se, ok := err.(APIStatus)
	if !ok {
		t.Fatalf("Unexpected kind of error: %#v", err)
	}
	if !reflect.DeepEqual(se.Status(), *status) {
		t.Errorf("Unexpected status: %#v %#v", se.Status(), status)
	}
	if body != nil {
		t.Errorf("Expected nil body, but saw: '%s'", string(body))
	}
	fakeHandler.ValidateRequest(t, "/"+testapi.Version()+"/test", "GET", nil)
}

func TestBind(t *testing.T) {
	table := []struct {
		binding *api.Binding
	}{
		{binding: &api.Binding{PodID: "foo", Host: "foohost.kubernetes.mydomain.com"}},
	}

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

		if err := b.Bind(item.binding); err != nil {
			t.Errorf("Unexpected error: %v", err)
			continue
		}
		expectedBody := api.EncodeOrDie(item.binding)
		handler.ValidateRequest(t, "/api/v1beta1/bindings", "POST", &expectedBody)
	}
}

func TestPollMinions(t *testing.T) {
	table := []struct {
		minions []api.Minion
	}{
		{
			minions: []api.Minion{
				{JSONBase: api.JSONBase{ID: "foo"}},
				{JSONBase: api.JSONBase{ID: "bar"}},
			},
		},
	}

	for _, item := range table {
		ml := &api.MinionList{Items: item.minions}
		handler := util.FakeHandler{
			StatusCode:   200,
			ResponseBody: api.EncodeOrDie(ml),
			T:            t,
		}
		server := httptest.NewServer(&handler)
		cf := ConfigFactory{client.New(server.URL, nil)}

		ce, err := cf.pollMinions()
		if err != nil {
			t.Errorf("Unexpected error: %v", err)
			continue
		}
		handler.ValidateRequest(t, "/api/v1beta1/minions", "GET", nil)

		if e, a := len(item.minions), ce.Len(); e != a {
			t.Errorf("Expected %v, got %v", e, a)
		}
	}
}

func TestDoRequestNewWayObj(t *testing.T) {
	reqObj := &api.Pod{ObjectMeta: api.ObjectMeta{Name: "foo"}}
	reqBodyExpected, _ := v1beta2.Codec.Encode(reqObj)
	expectedObj := &api.Service{Spec: api.ServiceSpec{Port: 12345}}
	expectedBody, _ := v1beta2.Codec.Encode(expectedObj)
	fakeHandler := util.FakeHandler{
		StatusCode:   200,
		ResponseBody: string(expectedBody),
		T:            t,
	}
	testServer := httptest.NewServer(&fakeHandler)
	c := NewOrDie(&Config{Host: testServer.URL, Version: "v1beta2", Username: "user", Password: "pass"})
	obj, err := c.Verb("POST").
		Path("foo/bar").
		Path("baz").
		SelectorParam("labels", labels.Set{"name": "foo"}.AsSelector()).
		Timeout(time.Second).
		Body(reqObj).
		Do().Get()
	if err != nil {
		t.Errorf("Unexpected error: %v %#v", err, err)
		return
	}
	if obj == nil {
		t.Error("nil obj")
	} else if !reflect.DeepEqual(obj, expectedObj) {
		t.Errorf("Expected: %#v, got %#v", expectedObj, obj)
	}
	tmpStr := string(reqBodyExpected)
	fakeHandler.ValidateRequest(t, "/api/v1beta2/foo/bar/baz?labels=name%3Dfoo", "POST", &tmpStr)
	if fakeHandler.RequestReceived.Header["Authorization"] == nil {
		t.Errorf("Request is missing authorization header: %#v", *fakeHandler.RequestReceived)
	}
}

func TestDefaultErrorFunc(t *testing.T) {
	testPod := &api.Pod{JSONBase: api.JSONBase{ID: "foo"}}
	handler := util.FakeHandler{
		StatusCode:   200,
		ResponseBody: api.EncodeOrDie(testPod),
		T:            t,
	}
	mux := http.NewServeMux()
	// FakeHandler musn't be sent requests other than the one you want to test.
	mux.Handle("/api/v1beta1/pods/foo", &handler)
	server := httptest.NewServer(mux)
	factory := ConfigFactory{client.NewOrDie(server.URL, nil)}
	queue := cache.NewFIFO()
	errFunc := factory.makeDefaultErrorFunc(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("foo")
		if !exists {
			continue
		}
		handler.ValidateRequest(t, "/api/v1beta1/pods/foo", "GET", nil)
		if e, a := testPod, got; !reflect.DeepEqual(e, a) {
			t.Errorf("Expected %v, got %v", e, a)
		}
		break
	}
}

func TestUpdatePod(t *testing.T) {
	requestPod := api.Pod{
		JSONBase: api.JSONBase{ID: "foo"},
		CurrentState: api.PodState{
			Status: "Foobar",
		},
		Labels: map[string]string{
			"foo":  "bar",
			"name": "baz",
		},
	}
	body, _ := json.Marshal(requestPod)
	fakeHandler := util.FakeHandler{
		StatusCode:   200,
		ResponseBody: string(body),
	}
	testServer := httptest.NewTLSServer(&fakeHandler)
	client := Client{
		Host: testServer.URL,
	}
	receivedPod, err := client.UpdatePod(requestPod)
	fakeHandler.ValidateRequest(t, makeUrl("/pods/foo"), "PUT", nil)
	if err != nil {
		t.Errorf("Unexpected error: %#v", err)
	}
	expectEqual(t, requestPod, receivedPod)
	testServer.Close()
}

func TestListPods(t *testing.T) {
	expectedPodList := api.PodList{
		Items: []api.Pod{
			{
				CurrentState: api.PodState{
					Status: "Foobar",
				},
				Labels: map[string]string{
					"foo":  "bar",
					"name": "baz",
				},
			},
		},
	}
	body, _ := json.Marshal(expectedPodList)
	fakeHandler := util.FakeHandler{
		StatusCode:   200,
		ResponseBody: string(body),
	}
	testServer := httptest.NewTLSServer(&fakeHandler)
	client := Client{
		Host: testServer.URL,
	}
	receivedPodList, err := client.ListPods(nil)
	fakeHandler.ValidateRequest(t, makeUrl("/pods"), "GET", nil)
	if err != nil {
		t.Errorf("Unexpected error in listing pods: %#v", err)
	}
	if !reflect.DeepEqual(expectedPodList, receivedPodList) {
		t.Errorf("Unexpected pod list: %#v\nvs.\n%#v", receivedPodList, expectedPodList)
	}
	testServer.Close()
}

func TestDoRequestNewWay(t *testing.T) {
	reqBody := "request body"
	expectedObj := &api.Service{Port: 12345}
	expectedBody, _ := runtime.Encode(expectedObj)
	fakeHandler := util.FakeHandler{
		StatusCode:   200,
		ResponseBody: string(expectedBody),
		T:            t,
	}
	testServer := httptest.NewServer(&fakeHandler)
	auth := AuthInfo{User: "user", Password: "pass"}
	c := NewOrDie(testServer.URL, &auth)
	obj, err := c.Verb("POST").
		Path("foo/bar").
		Path("baz").
		ParseSelectorParam("labels", "name=foo").
		Timeout(time.Second).
		Body([]byte(reqBody)).
		Do().Get()
	if err != nil {
		t.Errorf("Unexpected error: %v %#v", err, err)
		return
	}
	if obj == nil {
		t.Error("nil obj")
	} else if !reflect.DeepEqual(obj, expectedObj) {
		t.Errorf("Expected: %#v, got %#v", expectedObj, obj)
	}
	fakeHandler.ValidateRequest(t, "/api/v1beta1/foo/bar/baz?labels=name%3Dfoo", "POST", &reqBody)
	if fakeHandler.RequestReceived.Header["Authorization"] == nil {
		t.Errorf("Request is missing authorization header: %#v", *fakeHandler.RequestReceived)
	}
}

func TestDoRequestAccepted(t *testing.T) {
	status := api.Status{Status: api.StatusWorking}
	expectedBody, _ := api.Encode(status)
	fakeHandler := util.FakeHandler{
		StatusCode:   202,
		ResponseBody: string(expectedBody),
		T:            t,
	}
	testServer := httptest.NewTLSServer(&fakeHandler)
	request, _ := http.NewRequest("GET", testServer.URL+"/foo/bar", nil)
	auth := AuthInfo{User: "user", Password: "pass"}
	c := New(testServer.URL, &auth)
	body, err := c.doRequest(request)
	if request.Header["Authorization"] == nil {
		t.Errorf("Request is missing authorization header: %#v", *request)
	}
	if err == nil {
		t.Error("Unexpected non-error")
		return
	}
	se, ok := err.(*StatusErr)
	if !ok {
		t.Errorf("Unexpected kind of error: %#v", err)
		return
	}
	if !reflect.DeepEqual(se.Status, status) {
		t.Errorf("Unexpected status: %#v", se.Status)
	}
	if body != nil {
		t.Errorf("Expected nil body, but saw: '%s'", body)
	}
	fakeHandler.ValidateRequest(t, "/foo/bar", "GET", nil)
}

func TestCreateController(t *testing.T) {
	expectedController := api.ReplicationController{
		JSONBase: api.JSONBase{
			ID: "foo",
		},
		DesiredState: api.ReplicationControllerState{
			Replicas: 2,
		},
		Labels: map[string]string{
			"foo":  "bar",
			"name": "baz",
		},
	}
	body, _ := json.Marshal(expectedController)
	fakeHandler := util.FakeHandler{
		StatusCode:   200,
		ResponseBody: string(body),
	}
	testServer := httptest.NewTLSServer(&fakeHandler)
	client := Client{
		Host: testServer.URL,
	}
	receivedController, err := client.CreateReplicationController(api.ReplicationController{
		JSONBase: api.JSONBase{
			ID: "foo",
		},
	})
	expectNoError(t, err)
	if !reflect.DeepEqual(expectedController, receivedController) {
		t.Errorf("Unexpected controller, expected: %#v, received %#v", expectedController, receivedController)
	}
	fakeHandler.ValidateRequest(t, makeUrl("/replicationControllers"), "POST", nil)
	testServer.Close()
}

func TestDoRequestNewWay(t *testing.T) {
	reqBody := "request body"
	expectedObj := &api.Service{Spec: api.ServiceSpec{Port: 12345}}
	expectedBody, _ := v1beta2.Codec.Encode(expectedObj)
	fakeHandler := util.FakeHandler{
		StatusCode:   200,
		ResponseBody: string(expectedBody),
		T:            t,
	}
	testServer := httptest.NewServer(&fakeHandler)
	defer testServer.Close()
	c := NewOrDie(&Config{Host: testServer.URL, Version: "v1beta2", Username: "user", Password: "pass"})
	obj, err := c.Verb("POST").
		Prefix("foo", "bar").
		Suffix("baz").
		ParseSelectorParam("labels", "name=foo").
		Timeout(time.Second).
		Body([]byte(reqBody)).
		Do().Get()
	if err != nil {
		t.Errorf("Unexpected error: %v %#v", err, err)
		return
	}
	if obj == nil {
		t.Error("nil obj")
	} else if !api.Semantic.DeepDerivative(expectedObj, obj) {
		t.Errorf("Expected: %#v, got %#v", expectedObj, obj)
	}
	fakeHandler.ValidateRequest(t, "/api/v1beta2/foo/bar/baz?labels=name%3Dfoo&timeout=1s", "POST", &reqBody)
	if fakeHandler.RequestReceived.Header["Authorization"] == nil {
		t.Errorf("Request is missing authorization header: %#v", *fakeHandler.RequestReceived)
	}
}

func TestDoRequestCreated(t *testing.T) {
	status := &api.Status{Status: api.StatusSuccess}
	expectedBody, _ := latest.Codec.Encode(status)
	fakeHandler := util.FakeHandler{
		StatusCode:   201,
		ResponseBody: string(expectedBody),
		T:            t,
	}
	testServer := httptest.NewServer(&fakeHandler)
	defer testServer.Close()
	c, err := RESTClientFor(&Config{Host: testServer.URL, Username: "user", Password: "pass", Version: testapi.Version()})
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	created := false
	body, err := c.Get().Path("test").Do().WasCreated(&created).Raw()
	if err != nil {
		t.Errorf("Unexpected error %#v", err)
	}
	if !created {
		t.Errorf("Expected object to be created")
	}
	statusOut, err := latest.Codec.Decode(body)
	if err != nil {
		t.Errorf("Unexpected error %#v", err)
	}
	if !reflect.DeepEqual(status, statusOut) {
		t.Errorf("Unexpected mis-match. Expected %#v.  Saw %#v", status, statusOut)
	}
	fakeHandler.ValidateRequest(t, "/"+testapi.Version()+"/test", "GET", nil)
}