Ejemplo n.º 1
0
func NewWebSocketApp(urls []route.Uri, rPort uint16, mbusClient *nats.Conn, delay time.Duration) *common.TestApp {
	app := common.NewTestApp(urls, rPort, mbusClient, nil, "")
	app.AddHandler("/", func(w http.ResponseWriter, r *http.Request) {
		defer ginkgo.GinkgoRecover()

		Expect(r.Header.Get("Upgrade")).To(Equal("websocket"))
		Expect(r.Header.Get("Connection")).To(Equal("upgrade"))

		conn, _, err := w.(http.Hijacker).Hijack()
		x := test_util.NewHttpConn(conn)

		resp := test_util.NewResponse(http.StatusSwitchingProtocols)
		resp.Header.Set("Upgrade", "websocket")
		resp.Header.Set("Connection", "upgrade")

		time.Sleep(delay)

		x.WriteResponse(resp)
		Expect(err).ToNot(HaveOccurred())

		x.CheckLine("hello from client")
		x.WriteLine("hello from server")
	})

	return app
}
Ejemplo n.º 2
0
func NewSlowApp(urls []route.Uri, rPort uint16, mbusClient *nats.Conn, delay time.Duration) *common.TestApp {
	app := common.NewTestApp(urls, rPort, mbusClient, nil, "")

	app.AddHandler("/", func(w http.ResponseWriter, r *http.Request) {
		time.Sleep(delay)
		io.WriteString(w, "Hello, world")
	})

	app.AddHandler("/hello", func(w http.ResponseWriter, r *http.Request) {
		w.WriteHeader(http.StatusOK)
		w.(http.Flusher).Flush()
		time.Sleep(delay)
		io.WriteString(w, "Hello, world")
	})

	return app
}
Ejemplo n.º 3
0
func NewRouteServiceApp(urls []route.Uri, rPort uint16, mbusClient *nats.Conn, routeService string) *common.TestApp {
	app := common.NewTestApp(urls, rPort, mbusClient, nil, routeService)
	app.AddHandler("/", rsGreetHandler)

	return app
}
Ejemplo n.º 4
0
			}).Should(BeTrue())
		}
		sessionCookie, vcapCookie, port1 := getSessionAndAppPort("sticky.vcap.me", config.Port)
		port2 := getAppPortWithSticky("sticky.vcap.me", config.Port, sessionCookie, vcapCookie)

		Expect(port1).To(Equal(port2))
		Expect(vcapCookie.Path).To(Equal("/"))

		for _, app := range apps {
			app.Unregister()
		}
	})

	Context("Stop", func() {
		It("no longer proxies http", func() {
			app := testcommon.NewTestApp([]route.Uri{"greet.vcap.me"}, config.Port, mbusClient, nil, "")

			app.AddHandler("/", func(w http.ResponseWriter, r *http.Request) {
				_, err := ioutil.ReadAll(r.Body)
				defer r.Body.Close()
				Expect(err).ToNot(HaveOccurred())
				w.WriteHeader(http.StatusNoContent)
			})
			app.Listen()
			Eventually(func() bool {
				return appRegistered(registry, app)
			}).Should(BeTrue())

			req, err := http.NewRequest("GET", app.Endpoint(), nil)
			Expect(err).ToNot(HaveOccurred())
Ejemplo n.º 5
0
			config = createConfig(cfgFile, statusPort, proxyPort, defaultPruneInterval, defaultPruneThreshold, natsPort)
		})

		JustBeforeEach(func() {
			gorouterSession = startGorouterSession(cfgFile)
		})

		It("waits for all requests to finish", func() {
			mbusClient, err := newMessageBus(config)
			Expect(err).ToNot(HaveOccurred())

			requestMade := make(chan bool)
			requestProcessing := make(chan bool)
			responseRead := make(chan bool)

			longApp := common.NewTestApp([]route.Uri{"longapp.vcap.me"}, proxyPort, mbusClient, nil, "")
			longApp.AddHandler("/", func(w http.ResponseWriter, r *http.Request) {
				requestMade <- true
				<-requestProcessing
				_, ioErr := ioutil.ReadAll(r.Body)
				defer r.Body.Close()
				Expect(ioErr).ToNot(HaveOccurred())
				w.WriteHeader(http.StatusOK)
				w.Write([]byte{'b'})
			})
			longApp.Listen()
			routesUri := fmt.Sprintf("http://%s:%s@%s:%d/routes", config.Status.User, config.Status.Pass, localIP, statusPort)

			Eventually(func() bool {
				return appRegistered(routesUri, longApp)
			}).Should(BeTrue())
Ejemplo n.º 6
0
func NewGreetApp(urls []route.Uri, rPort uint16, mbusClient *nats.Conn, tags map[string]string) *common.TestApp {
	app := common.NewTestApp(urls, rPort, mbusClient, tags, "")
	app.AddHandler("/", greetHandler)

	return app
}
Ejemplo n.º 7
0
func NewStickyApp(urls []route.Uri, rPort uint16, mbusClient *nats.Conn, tags map[string]string) *common.TestApp {
	app := common.NewTestApp(urls, rPort, mbusClient, tags, "")
	app.AddHandler("/sticky", stickyHandler(app.Port()))

	return app
}
Ejemplo n.º 8
0
var _ = Describe("Router", func() {
	var (
		logger     lager.Logger
		natsRunner *test_util.NATSRunner
		config     *cfg.Config

		mbusClient *nats.Conn
		registry   *rregistry.RouteRegistry
		varz       vvarz.Varz
		router     *Router
		natsPort   uint16
	)

	testAndVerifyRouterStopsNoDrain := func(signals chan os.Signal, closeChannel chan struct{}, sigs ...os.Signal) {
		app := common.NewTestApp([]route.Uri{"drain.vcap.me"}, config.Port, mbusClient, nil, "")
		blocker := make(chan bool)
		resultCh := make(chan bool, 2)
		app.AddHandler("/", func(w http.ResponseWriter, r *http.Request) {
			blocker <- true

			_, err := ioutil.ReadAll(r.Body)
			defer r.Body.Close()
			Expect(err).ToNot(HaveOccurred())

			<-blocker

			w.WriteHeader(http.StatusNoContent)
		})

		app.Listen()