func TestSetDefaulServiceTargetPort(t *testing.T) {
	in := &versioned.Service{Spec: versioned.ServiceSpec{Ports: []versioned.ServicePort{{Port: 1234}}}}
	obj := roundTrip(t, runtime.Object(in))
	out := obj.(*versioned.Service)
	if out.Spec.Ports[0].TargetPort != util.NewIntOrStringFromInt(1234) {
		t.Errorf("Expected TargetPort to be defaulted, got %s", out.Spec.Ports[0].TargetPort)
	}

	in = &versioned.Service{Spec: versioned.ServiceSpec{Ports: []versioned.ServicePort{{Port: 1234, TargetPort: util.NewIntOrStringFromInt(5678)}}}}
	obj = roundTrip(t, runtime.Object(in))
	out = obj.(*versioned.Service)
	if out.Spec.Ports[0].TargetPort != util.NewIntOrStringFromInt(5678) {
		t.Errorf("Expected TargetPort to be unchanged, got %s", out.Spec.Ports[0].TargetPort)
	}
}

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.ResourcePath("endpoints", api.NamespaceDefault, "foo"), "GET", nil)
}

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.ResourcePath("endpoints", ns, ""), "POST", &data)
}

func (b nginxProbeBuilder) build() *api.Probe {
	probe := &api.Probe{
		Handler: api.Handler{
			HTTPGet: &api.HTTPGetAction{
				Port: util.NewIntOrStringFromInt(80),
				Path: "/",
			},
		},
	}
	if b.initialDelay {
		probe.InitialDelaySeconds = 30
	}
	if b.failing {
		probe.HTTPGet.Port = util.NewIntOrStringFromInt(81)
	}
	return probe
}

func TestGetURLParts(t *testing.T) {
	testCases := []struct {
		probe *api.HTTPGetAction
		ok    bool
		host  string
		port  int
		path  string
	}{
		{&api.HTTPGetAction{Host: "", Port: util.NewIntOrStringFromInt(-1), Path: ""}, false, "", -1, ""},
		{&api.HTTPGetAction{Host: "", Port: util.NewIntOrStringFromString(""), Path: ""}, false, "", -1, ""},
		{&api.HTTPGetAction{Host: "", Port: util.NewIntOrStringFromString("-1"), Path: ""}, false, "", -1, ""},
		{&api.HTTPGetAction{Host: "", Port: util.NewIntOrStringFromString("not-found"), Path: ""}, false, "", -1, ""},
		{&api.HTTPGetAction{Host: "", Port: util.NewIntOrStringFromString("found"), Path: ""}, true, "127.0.0.1", 93, ""},
		{&api.HTTPGetAction{Host: "", Port: util.NewIntOrStringFromInt(76), Path: ""}, true, "127.0.0.1", 76, ""},
		{&api.HTTPGetAction{Host: "", Port: util.NewIntOrStringFromString("118"), Path: ""}, true, "127.0.0.1", 118, ""},
		{&api.HTTPGetAction{Host: "hostname", Port: util.NewIntOrStringFromInt(76), Path: "path"}, true, "hostname", 76, "path"},
	}

	for _, test := range testCases {
		state := api.PodStatus{PodIP: "127.0.0.1"}
		container := api.Container{
			Ports: []api.ContainerPort{{Name: "found", HostPort: 93}},
			LivenessProbe: &api.Probe{
				Handler: api.Handler{
					HTTPGet: test.probe,
				},
			},
		}
		p, err := extractPort(test.probe.Port, container)
		if test.ok && err != nil {
			t.Errorf("Unexpected error: %v", err)
		}
		host, port, path := extractGetParams(test.probe, state, p)
		if !test.ok && err == nil {
			t.Errorf("Expected error for %+v, got %s:%d/%s", test, host, port, path)
		}
		if test.ok {
			if host != test.host || port != test.port || path != test.path {
				t.Errorf("Expected %s:%d/%s, got %s:%d/%s",
					test.host, test.port, test.path, host, port, path)
			}
		}
	}
}

func TestDoRequestNewWayFile(t *testing.T) {
	reqObj := &api.Pod{ObjectMeta: api.ObjectMeta{Name: "foo"}}
	reqBodyExpected, err := testapi.Codec().Encode(reqObj)
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}

	file, err := ioutil.TempFile("", "foo")
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}

	_, err = file.Write(reqBodyExpected)
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}

	expectedObj := &api.Service{Spec: api.ServiceSpec{Ports: []api.ServicePort{{
		Protocol:   "TCP",
		Port:       12345,
		TargetPort: util.NewIntOrStringFromInt(12345),
	}}}}
	expectedBody, _ := testapi.Codec().Encode(expectedObj)
	fakeHandler := util.FakeHandler{
		StatusCode:   200,
		ResponseBody: string(expectedBody),
		T:            t,
	}
	testServer := httptest.NewServer(&fakeHandler)
	c := NewOrDie(&Config{Host: testServer.URL, Version: testapi.Version(), Username: "user", Password: "pass"})
	wasCreated := true
	obj, err := c.Verb("POST").
		Prefix("foo/bar", "baz").
		Timeout(time.Second).
		Body(file.Name()).
		Do().WasCreated(&wasCreated).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)
	}
	if wasCreated {
		t.Errorf("expected object was not created")
	}
	tmpStr := string(reqBodyExpected)
	requestURL := testapi.ResourcePathWithPrefix("foo/bar/baz", "", "", "")
	requestURL += "?timeout=1s"
	fakeHandler.ValidateRequest(t, requestURL, "POST", &tmpStr)
	if fakeHandler.RequestReceived.Header["Authorization"] == nil {
		t.Errorf("Request is missing authorization header: %#v", *fakeHandler.RequestReceived)
	}
}

func TestSetDefaultServicePort(t *testing.T) {
	// Unchanged if set.
	in := &versioned.Service{Spec: versioned.ServiceSpec{
		Ports: []versioned.ServicePort{
			{Protocol: "UDP", Port: 9376, TargetPort: util.NewIntOrStringFromString("p")},
			{Protocol: "UDP", Port: 8675, TargetPort: util.NewIntOrStringFromInt(309)},
		},
	}}
	out := roundTrip(t, runtime.Object(in)).(*versioned.Service)
	if out.Spec.Ports[0].Protocol != versioned.ProtocolUDP {
		t.Errorf("Expected protocol %s, got %s", versioned.ProtocolUDP, out.Spec.Ports[0].Protocol)
	}
	if out.Spec.Ports[0].TargetPort != util.NewIntOrStringFromString("p") {
		t.Errorf("Expected port %d, got %s", in.Spec.Ports[0].Port, out.Spec.Ports[0].TargetPort)
	}
	if out.Spec.Ports[1].Protocol != versioned.ProtocolUDP {
		t.Errorf("Expected protocol %s, got %s", versioned.ProtocolUDP, out.Spec.Ports[1].Protocol)
	}
	if out.Spec.Ports[1].TargetPort != util.NewIntOrStringFromInt(309) {
		t.Errorf("Expected port %d, got %s", in.Spec.Ports[1].Port, out.Spec.Ports[1].TargetPort)
	}

	// Defaulted.
	in = &versioned.Service{Spec: versioned.ServiceSpec{
		Ports: []versioned.ServicePort{
			{Protocol: "", Port: 9376, TargetPort: util.NewIntOrStringFromString("")},
			{Protocol: "", Port: 8675, TargetPort: util.NewIntOrStringFromInt(0)},
		},
	}}
	out = roundTrip(t, runtime.Object(in)).(*versioned.Service)
	if out.Spec.Ports[0].Protocol != versioned.ProtocolTCP {
		t.Errorf("Expected protocol %s, got %s", versioned.ProtocolTCP, out.Spec.Ports[0].Protocol)
	}
	if out.Spec.Ports[0].TargetPort != util.NewIntOrStringFromInt(in.Spec.Ports[0].Port) {
		t.Errorf("Expected port %d, got %d", in.Spec.Ports[0].Port, out.Spec.Ports[0].TargetPort)
	}
	if out.Spec.Ports[1].Protocol != versioned.ProtocolTCP {
		t.Errorf("Expected protocol %s, got %s", versioned.ProtocolTCP, out.Spec.Ports[1].Protocol)
	}
	if out.Spec.Ports[1].TargetPort != util.NewIntOrStringFromInt(in.Spec.Ports[1].Port) {
		t.Errorf("Expected port %d, got %d", in.Spec.Ports[1].Port, out.Spec.Ports[1].TargetPort)
	}
}

func TestGetTCPAddrParts(t *testing.T) {
	testCases := []struct {
		probe *api.TCPSocketAction
		ok    bool
		host  string
		port  int
	}{
		{&api.TCPSocketAction{Port: util.NewIntOrStringFromInt(-1)}, false, "", -1},
		{&api.TCPSocketAction{Port: util.NewIntOrStringFromString("")}, false, "", -1},
		{&api.TCPSocketAction{Port: util.NewIntOrStringFromString("-1")}, false, "", -1},
		{&api.TCPSocketAction{Port: util.NewIntOrStringFromString("not-found")}, false, "", -1},
		{&api.TCPSocketAction{Port: util.NewIntOrStringFromString("found")}, true, "1.2.3.4", 93},
		{&api.TCPSocketAction{Port: util.NewIntOrStringFromInt(76)}, true, "1.2.3.4", 76},
		{&api.TCPSocketAction{Port: util.NewIntOrStringFromString("118")}, true, "1.2.3.4", 118},
	}

	for _, test := range testCases {
		host := "1.2.3.4"
		container := api.Container{
			Ports: []api.ContainerPort{{Name: "found", HostPort: 93}},
			LivenessProbe: &api.Probe{
				Handler: api.Handler{
					TCPSocket: test.probe,
				},
			},
		}
		port, err := extractPort(test.probe.Port, container)
		if !test.ok && err == nil {
			t.Errorf("Expected error for %+v, got %s:%d", test, host, port)
		}
		if test.ok && err != nil {
			t.Errorf("Unexpected error: %v", err)
		}
		if test.ok {
			if host != test.host || port != test.port {
				t.Errorf("Expected %s:%d, got %s:%d", test.host, test.port, host, port)
			}
		}
	}
}

// Build default config for a service (which can then be changed)
func (t *WebserverTest) BuildServiceSpec() *api.Service {
	service := &api.Service{
		ObjectMeta: api.ObjectMeta{
			Name: t.ServiceName,
		},
		Spec: api.ServiceSpec{
			Selector: t.Labels,
			Ports: []api.ServicePort{{
				Port:       80,
				TargetPort: util.NewIntOrStringFromInt(80),
			}},
		},
	}
	return service
}

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.ResourcePath("endpoints", ns, "foo"), "PUT", &data)
}

func TestDoRequestNewWayObj(t *testing.T) {
	reqObj := &api.Pod{ObjectMeta: api.ObjectMeta{Name: "foo"}}
	reqBodyExpected, _ := testapi.Codec().Encode(reqObj)
	expectedObj := &api.Service{Spec: api.ServiceSpec{Ports: []api.ServicePort{{
		Protocol:   "TCP",
		Port:       12345,
		TargetPort: util.NewIntOrStringFromInt(12345),
	}}}}
	expectedBody, _ := testapi.Codec().Encode(expectedObj)
	fakeHandler := util.FakeHandler{
		StatusCode:   200,
		ResponseBody: string(expectedBody),
		T:            t,
	}
	testServer := httptest.NewServer(&fakeHandler)
	c := NewOrDie(&Config{Host: testServer.URL, Version: testapi.Version(), Username: "user", Password: "pass"})
	obj, err := c.Verb("POST").
		Suffix("baz").
		Name("bar").
		Resource("foo").
		LabelsSelectorParam(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 !api.Semantic.DeepDerivative(expectedObj, obj) {
		t.Errorf("Expected: %#v, got %#v", expectedObj, obj)
	}
	tmpStr := string(reqBodyExpected)
	requestURL := testapi.ResourcePath("foo", "", "bar/baz")
	requestURL += "?" + api.LabelSelectorQueryParam(testapi.Version()) + "=name%3Dfoo&timeout=1s"
	fakeHandler.ValidateRequest(t, requestURL, "POST", &tmpStr)
	if fakeHandler.RequestReceived.Header["Authorization"] == nil {
		t.Errorf("Request is missing authorization header: %#v", *fakeHandler.RequestReceived)
	}
}

func TestDoRequestNewWay(t *testing.T) {
	reqBody := "request body"
	expectedObj := &api.Service{Spec: api.ServiceSpec{Ports: []api.ServicePort{{
		Protocol:   "TCP",
		Port:       12345,
		TargetPort: util.NewIntOrStringFromInt(12345),
	}}}}
	expectedBody, _ := testapi.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: testapi.Version(), Username: "user", Password: "pass"})
	obj, err := c.Verb("POST").
		Prefix("foo", "bar").
		Suffix("baz").
		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)
	}
	requestURL := testapi.ResourcePathWithPrefix("foo/bar", "", "", "baz")
	requestURL += "?timeout=1s"
	fakeHandler.ValidateRequest(t, requestURL, "POST", &reqBody)
	if fakeHandler.RequestReceived.Header["Authorization"] == nil {
		t.Errorf("Request is missing authorization header: %#v", *fakeHandler.RequestReceived)
	}
}

func (ServiceGenerator) Generate(params map[string]string) (runtime.Object, error) {
	selectorString, found := params["selector"]
	if !found || len(selectorString) == 0 {
		return nil, fmt.Errorf("'selector' is a required parameter.")
	}
	selector, err := ParseLabels(selectorString)
	if err != nil {
		return nil, err
	}

	labelsString, found := params["labels"]
	var labels map[string]string
	if found && len(labelsString) > 0 {
		labels, err = ParseLabels(labelsString)
		if err != nil {
			return nil, err
		}
	}

	name, found := params["name"]
	if !found || len(name) == 0 {
		name, found = params["default-name"]
		if !found || len(name) == 0 {
			return nil, fmt.Errorf("'name' is a required parameter.")
		}
	}
	portString, found := params["port"]
	if !found {
		return nil, fmt.Errorf("'port' is a required parameter.")
	}
	port, err := strconv.Atoi(portString)
	if err != nil {
		return nil, err
	}
	service := api.Service{
		ObjectMeta: api.ObjectMeta{
			Name:   name,
			Labels: labels,
		},
		Spec: api.ServiceSpec{
			Selector: selector,
			Ports: []api.ServicePort{
				{
					Name:     "default",
					Port:     port,
					Protocol: api.Protocol(params["protocol"]),
				},
			},
		},
	}
	targetPort, found := params["target-port"]
	if !found {
		targetPort, found = params["container-port"]
	}
	if found && len(targetPort) > 0 {
		if portNum, err := strconv.Atoi(targetPort); err != nil {
			service.Spec.Ports[0].TargetPort = util.NewIntOrStringFromString(targetPort)
		} else {
			service.Spec.Ports[0].TargetPort = util.NewIntOrStringFromInt(portNum)
		}
	} else {
		service.Spec.Ports[0].TargetPort = util.NewIntOrStringFromInt(port)
	}
	if params["create-external-load-balancer"] == "true" {
		service.Spec.Type = api.ServiceTypeLoadBalancer
	}
	if len(params["public-ip"]) != 0 {
		service.Spec.DeprecatedPublicIPs = []string{params["public-ip"]}
	}
	if len(params["type"]) != 0 {
		service.Spec.Type = api.ServiceType(params["type"])
	}
	return &service, nil
}

func TestGenerateService(t *testing.T) {
	tests := []struct {
		params   map[string]string
		expected api.Service
	}{
		{
			params: map[string]string{
				"selector":       "foo=bar,baz=blah",
				"name":           "test",
				"port":           "80",
				"protocol":       "TCP",
				"container-port": "1234",
			},
			expected: api.Service{
				ObjectMeta: api.ObjectMeta{
					Name: "test",
				},
				Spec: api.ServiceSpec{
					Selector: map[string]string{
						"foo": "bar",
						"baz": "blah",
					},
					Ports: []api.ServicePort{
						{
							Name:       "default",
							Port:       80,
							Protocol:   "TCP",
							TargetPort: util.NewIntOrStringFromInt(1234),
						},
					},
				},
			},
		},
		{
			params: map[string]string{
				"selector":       "foo=bar,baz=blah",
				"name":           "test",
				"port":           "80",
				"protocol":       "UDP",
				"container-port": "foobar",
			},
			expected: api.Service{
				ObjectMeta: api.ObjectMeta{
					Name: "test",
				},
				Spec: api.ServiceSpec{
					Selector: map[string]string{
						"foo": "bar",
						"baz": "blah",
					},
					Ports: []api.ServicePort{
						{
							Name:       "default",
							Port:       80,
							Protocol:   "UDP",
							TargetPort: util.NewIntOrStringFromString("foobar"),
						},
					},
				},
			},
		},
		{
			params: map[string]string{
				"selector":       "foo=bar,baz=blah",
				"labels":         "key1=value1,key2=value2",
				"name":           "test",
				"port":           "80",
				"protocol":       "TCP",
				"container-port": "1234",
			},
			expected: api.Service{
				ObjectMeta: api.ObjectMeta{
					Name: "test",
					Labels: map[string]string{
						"key1": "value1",
						"key2": "value2",
					},
				},
				Spec: api.ServiceSpec{
					Selector: map[string]string{
						"foo": "bar",
						"baz": "blah",
					},
					Ports: []api.ServicePort{
						{
							Name:       "default",
							Port:       80,
							Protocol:   "TCP",
							TargetPort: util.NewIntOrStringFromInt(1234),
						},
					},
				},
			},
		},
		{
			params: map[string]string{
				"selector":       "foo=bar,baz=blah",
				"name":           "test",
				"port":           "80",
				"protocol":       "UDP",
//.........这里部分代码省略.........

func TestFindPort(t *testing.T) {
	testCases := []struct {
		name       string
		containers []api.Container
		port       util.IntOrString
		expected   int
		pass       bool
	}{{
		name:       "valid int, no ports",
		containers: []api.Container{{}},
		port:       util.NewIntOrStringFromInt(93),
		expected:   93,
		pass:       true,
	}, {
		name: "valid int, with ports",
		containers: []api.Container{{Ports: []api.ContainerPort{{
			Name:          "",
			ContainerPort: 11,
			Protocol:      "TCP",
		}, {
			Name:          "p",
			ContainerPort: 22,
			Protocol:      "TCP",
		}}}},
		port:     util.NewIntOrStringFromInt(93),
		expected: 93,
		pass:     true,
	}, {
		name:       "valid str, no ports",
		containers: []api.Container{{}},
		port:       util.NewIntOrStringFromString("p"),
		expected:   0,
		pass:       false,
	}, {
		name: "valid str, one ctr with ports",
		containers: []api.Container{{Ports: []api.ContainerPort{{
			Name:          "",
			ContainerPort: 11,
			Protocol:      "UDP",
		}, {
			Name:          "p",
			ContainerPort: 22,
			Protocol:      "TCP",
		}, {
			Name:          "q",
			ContainerPort: 33,
			Protocol:      "TCP",
		}}}},
		port:     util.NewIntOrStringFromString("q"),
		expected: 33,
		pass:     true,
	}, {
		name: "valid str, two ctr with ports",
		containers: []api.Container{{}, {Ports: []api.ContainerPort{{
			Name:          "",
			ContainerPort: 11,
			Protocol:      "UDP",
		}, {
			Name:          "p",
			ContainerPort: 22,
			Protocol:      "TCP",
		}, {
			Name:          "q",
			ContainerPort: 33,
			Protocol:      "TCP",
		}}}},
		port:     util.NewIntOrStringFromString("q"),
		expected: 33,
		pass:     true,
	}}

	for _, tc := range testCases {
		port, err := findPort(&api.Pod{Spec: api.PodSpec{Containers: tc.containers}},
			&api.ServicePort{Protocol: "TCP", TargetPort: tc.port})
		if err != nil && tc.pass {
			t.Errorf("unexpected error for %s: %v", tc.name, err)
		}
		if err == nil && !tc.pass {
			t.Errorf("unexpected non-error for %s: %d", tc.name, port)
		}
		if port != tc.expected {
			t.Errorf("wrong result for %s: expected %d, got %d", tc.name, tc.expected, port)
		}
	}
}

		}

		defer func() {
			err := c.Services(ns).Delete(serviceName)
			Expect(err).NotTo(HaveOccurred())
		}()

		service := &api.Service{
			ObjectMeta: api.ObjectMeta{
				Name: serviceName,
			},
			Spec: api.ServiceSpec{
				Selector: labels,
				Ports: []api.ServicePort{{
					Port:       80,
					TargetPort: util.NewIntOrStringFromInt(80),
				}},
			},
		}
		_, err := c.Services(ns).Create(service)
		Expect(err).NotTo(HaveOccurred())

		validateEndpointsOrFail(c, ns, serviceName, map[string][]int{})

		var names []string
		defer func() {
			for _, name := range names {
				err := c.Pods(ns).Delete(name, nil)
				Expect(err).NotTo(HaveOccurred())
			}
		}()

func addDefaultingFuncs() {
	api.Scheme.AddDefaultingFuncs(
		func(obj *ReplicationController) {
			var labels map[string]string
			if obj.Spec.Template != nil {
				labels = obj.Spec.Template.Labels
			}
			// TODO: support templates defined elsewhere when we support them in the API
			if labels != nil {
				if len(obj.Spec.Selector) == 0 {
					obj.Spec.Selector = labels
				}
				if len(obj.Labels) == 0 {
					obj.Labels = labels
				}
			}
			if obj.Spec.Replicas == nil {
				obj.Spec.Replicas = new(int)
				*obj.Spec.Replicas = 1
			}
		},
		func(obj *Volume) {
			if util.AllPtrFieldsNil(&obj.VolumeSource) {
				obj.VolumeSource = VolumeSource{
					EmptyDir: &EmptyDirVolumeSource{},
				}
			}
		},
		func(obj *ContainerPort) {
			if obj.Protocol == "" {
				obj.Protocol = ProtocolTCP
			}
		},
		func(obj *Container) {
			if obj.ImagePullPolicy == "" {
				// TODO(dchen1107): Move ParseImageName code to pkg/util
				parts := strings.Split(obj.Image, ":")
				// Check image tag
				if parts[len(parts)-1] == "latest" {
					obj.ImagePullPolicy = PullAlways
				} else {
					obj.ImagePullPolicy = PullIfNotPresent
				}
			}
			if obj.TerminationMessagePath == "" {
				obj.TerminationMessagePath = TerminationMessagePathDefault
			}
		},
		func(obj *ServiceSpec) {
			if obj.SessionAffinity == "" {
				obj.SessionAffinity = ServiceAffinityNone
			}
			if obj.Type == "" {
				obj.Type = ServiceTypeClusterIP
			}
			for i := range obj.Ports {
				sp := &obj.Ports[i]
				if sp.Protocol == "" {
					sp.Protocol = ProtocolTCP
				}
				if sp.TargetPort == util.NewIntOrStringFromInt(0) || sp.TargetPort == util.NewIntOrStringFromString("") {
					sp.TargetPort = util.NewIntOrStringFromInt(sp.Port)
				}
			}
		},
		func(obj *PodSpec) {
			if obj.DNSPolicy == "" {
				obj.DNSPolicy = DNSClusterFirst
			}
			if obj.RestartPolicy == "" {
				obj.RestartPolicy = RestartPolicyAlways
			}
			if obj.HostNetwork {
				defaultHostNetworkPorts(&obj.Containers)
			}
		},
		func(obj *Probe) {
			if obj.TimeoutSeconds == 0 {
				obj.TimeoutSeconds = 1
			}
		},
		func(obj *Secret) {
			if obj.Type == "" {
				obj.Type = SecretTypeOpaque
			}
		},
		func(obj *PersistentVolume) {
			if obj.Status.Phase == "" {
				obj.Status.Phase = VolumePending
			}
			if obj.Spec.PersistentVolumeReclaimPolicy == "" {
				obj.Spec.PersistentVolumeReclaimPolicy = PersistentVolumeReclaimRetain
			}
		},
		func(obj *PersistentVolumeClaim) {
			if obj.Status.Phase == "" {
				obj.Status.Phase = ClaimPending
			}
		},
		func(obj *Endpoints) {
//.........这里部分代码省略.........

func main() {
	flag.Parse()

	glog.Infof("Starting cauldron soak test with queries=%d podsPerNode=%d upTo=%d maxPar=%d",
		*queriesAverage, *podsPerNode, *upTo, *maxPar)

	c, err := client.NewInCluster()
	if err != nil {
		glog.Fatalf("Failed to make client: %v", err)
	}

	var nodes *api.NodeList
	for start := time.Now(); time.Since(start) < nodeListTimeout; time.Sleep(2 * time.Second) {
		nodes, err = c.Nodes().List(labels.Everything(), fields.Everything())
		if err == nil {
			break
		}
		glog.Warningf("Failed to list nodes: %v", err)
	}
	if err != nil {
		glog.Fatalf("Giving up trying to list nodes: %v", err)
	}

	if len(nodes.Items) == 0 {
		glog.Fatalf("Failed to find any nodes.")
	}

	glog.Infof("Found %d nodes on this cluster:", len(nodes.Items))
	for i, node := range nodes.Items {
		glog.Infof("%d: %s", i, node.Name)
	}

	queries := *queriesAverage * len(nodes.Items) * *podsPerNode

	// Create a uniquely named namespace.
	got, err := c.Namespaces().Create(&api.Namespace{ObjectMeta: api.ObjectMeta{GenerateName: "serve-hostnames-"}})
	if err != nil {
		glog.Fatalf("Failed to create namespace: %v", err)
	}
	ns := got.Name
	defer func(ns string) {
		if err := c.Namespaces().Delete(ns); err != nil {
			glog.Warningf("Failed to delete namespace ns: %e", ns, err)
		}
	}(ns)
	glog.Infof("Created namespace %s", ns)

	// Create a service for these pods.
	glog.Infof("Creating service %s/serve-hostnames", ns)
	// Make several attempts to create a service.
	var svc *api.Service
	for start := time.Now(); time.Since(start) < serviceCreateTimeout; time.Sleep(2 * time.Second) {
		t := time.Now()
		svc, err = c.Services(ns).Create(&api.Service{
			ObjectMeta: api.ObjectMeta{
				Name: "serve-hostnames",
				Labels: map[string]string{
					"name": "serve-hostname",
				},
			},
			Spec: api.ServiceSpec{
				Ports: []api.ServicePort{{
					Protocol:   "TCP",
					Port:       9376,
					TargetPort: util.NewIntOrStringFromInt(9376),
				}},
				Selector: map[string]string{
					"name": "serve-hostname",
				},
			},
		})
		glog.V(4).Infof("Service create %s/server-hostnames took %v", ns, time.Since(t))
		if err == nil {
			break
		}
		glog.Warningf("After %v failed to create service %s/serve-hostnames: %v", time.Since(start), ns, err)
	}
	if err != nil {
		glog.Warningf("Unable to create service %s/%s: %v", ns, svc.Name, err)
		return
	}
	// Clean up service
	defer func() {
		glog.Infof("Cleaning up service %s/serve-hostnames", ns)
		// Make several attempts to delete the service.
		for start := time.Now(); time.Since(start) < deleteTimeout; time.Sleep(1 * time.Second) {
			if err := c.Services(ns).Delete(svc.Name); err == nil {
				return
			}
			glog.Warningf("After %v unable to delete service %s/%s: %v", time.Since(start), ns, svc.Name, err)
		}
	}()

	// Put serve-hostname pods on each node.
	podNames := []string{}
	for i, node := range nodes.Items {
		for j := 0; j < *podsPerNode; j++ {
			podName := fmt.Sprintf("serve-hostname-%d-%d", i, j)
			podNames = append(podNames, podName)
			// Make several attempts
//.........这里部分代码省略.........

func proxyContext(version string) {
	f := NewFramework("proxy")
	prefix := "/api/" + version

	It("should proxy logs on node with explicit qinglet port", func() {
		node, err := pickNode(f.Client)
		Expect(err).NotTo(HaveOccurred())
		// AbsPath preserves the trailing '/'.
		body, err := f.Client.Get().AbsPath(prefix + "/proxy/nodes/" + node + ":10250/logs/").Do().Raw()
		if len(body) > 0 {
			if len(body) > 100 {
				body = body[:100]
				body = append(body, '.', '.', '.')
			}
			Logf("Got: %s", body)
		}
		Expect(err).NotTo(HaveOccurred())
	})

	It("should proxy logs on node", func() {
		node, err := pickNode(f.Client)
		Expect(err).NotTo(HaveOccurred())
		body, err := f.Client.Get().AbsPath(prefix + "/proxy/nodes/" + node + "/logs/").Do().Raw()
		if len(body) > 0 {
			if len(body) > 100 {
				body = body[:100]
				body = append(body, '.', '.', '.')
			}
			Logf("Got: %s", body)
		}
		Expect(err).NotTo(HaveOccurred())
	})

	It("should proxy to cadvisor", func() {
		node, err := pickNode(f.Client)
		Expect(err).NotTo(HaveOccurred())
		body, err := f.Client.Get().AbsPath(prefix + "/proxy/nodes/" + node + ":4194/containers/").Do().Raw()
		if len(body) > 0 {
			if len(body) > 100 {
				body = body[:100]
				body = append(body, '.', '.', '.')
			}
			Logf("Got: %s", body)
		}
		Expect(err).NotTo(HaveOccurred())
	})

	It("should proxy through a service and a pod", func() {
		labels := map[string]string{"proxy-service-target": "true"}
		service, err := f.Client.Services(f.Namespace.Name).Create(&api.Service{
			ObjectMeta: api.ObjectMeta{
				GenerateName: "proxy-service-",
			},
			Spec: api.ServiceSpec{
				Selector: labels,
				Ports: []api.ServicePort{
					{
						Name:       "portname1",
						Port:       80,
						TargetPort: util.NewIntOrStringFromString("dest1"),
					},
					{
						Name:       "portname2",
						Port:       81,
						TargetPort: util.NewIntOrStringFromInt(162),
					},
				},
			},
		})
		Expect(err).NotTo(HaveOccurred())
		defer func(name string) {
			err := f.Client.Services(f.Namespace.Name).Delete(name)
			if err != nil {
				Logf("Failed deleting service %v: %v", name, err)
			}
		}(service.Name)

		// Make an RC with a single pod.
		pods := []*api.Pod{}
		cfg := RCConfig{
			Client:       f.Client,
			Image:        "qingyuan/porter:91d46193649807d1340b46797774d8b2",
			Name:         service.Name,
			Namespace:    f.Namespace.Name,
			Replicas:     1,
			PollInterval: time.Second,
			Env: map[string]string{
				"SERVE_PORT_80":  "not accessible via service",
				"SERVE_PORT_160": "foo",
				"SERVE_PORT_162": "bar",
			},
			Ports: map[string]int{
				"dest1": 160,
				"dest2": 162,
			},
			Labels:      labels,
			CreatedPods: &pods,
		}
		Expect(RunRC(cfg)).NotTo(HaveOccurred())
		defer DeleteRC(f.Client, f.Namespace.Name, cfg.Name)
//.........这里部分代码省略.........