func (s *IntegrationSuite) TestNatsConnectivity(c *C) { natsPort := nextAvailPort() cmd := mbus.StartNats(int(natsPort)) proxyPort := nextAvailPort() statusPort := nextAvailPort() s.Config = SpecConfig(natsPort, statusPort, proxyPort) s.Config.PruneStaleDropletsInterval = 5 * time.Second s.router = NewRouter(s.Config) go s.router.Run() natsConnected := make(chan bool, 1) go func() { for { if s.router.mbusClient.Publish("Ping", []byte("data")) == nil { break } time.Sleep(500 * time.Millisecond) } natsConnected <- true }() <-natsConnected s.mbusClient = s.router.mbusClient heartbeatInterval := 1 * time.Second staleThreshold := 5 * time.Second staleCheckInterval := s.router.registry.pruneStaleDropletsInterval s.router.registry.dropletStaleThreshold = staleThreshold app := test.NewGreetApp([]string{"test.nats.dying.vcap.me"}, proxyPort, s.mbusClient, nil) app.Listen() c.Assert(s.waitAppRegistered(app, time.Second*5), Equals, true) go func() { tick := time.Tick(heartbeatInterval) for { select { case <-tick: app.Register() } } }() app.VerifyAppStatus(200, c) mbus.StopNats(cmd) time.Sleep(staleCheckInterval + staleThreshold + 1*time.Second) app.VerifyAppStatus(200, c) }
func (s *RouterSuite) TestRouterSendsStartOnConnect(c *C) { started := make(chan bool) s.router.mbusClient.Subscribe("router.start", func([]byte) { started <- true }) mbus.StopNats(s.natsServerCmd) s.natsServerCmd = mbus.StartNats(int(s.natsPort)) <-s.WaitUntilNatsIsUp() select { case <-started: case <-time.After(500 * time.Millisecond): c.Error("Did not receive router.start!") } }
func (s *RouterSuite) TearDownSuite(c *C) { mbus.StopNats(s.natsServerCmd) }