Example #1
0
// StartActionLoop will start the action loop for a fake tablet,
// using ft.FakeMysqlDaemon as the backing mysqld.
func (ft *FakeTablet) StartActionLoop(t *testing.T, wr *wrangler.Wrangler) {
	if ft.Agent != nil {
		t.Fatalf("Agent for %v is already running", ft.Tablet.Alias)
	}

	// Listen on a random port
	var err error
	ft.Listener, err = net.Listen("tcp", ":0")
	if err != nil {
		t.Fatalf("Cannot listen: %v", err)
	}
	port := ft.Listener.Addr().(*net.TCPAddr).Port

	// create a test agent on that port, and re-read the record
	// (it has new ports and IP)
	ft.Agent = tabletmanager.NewTestActionAgent(wr.TopoServer(), ft.Tablet.Alias, port, ft.FakeMysqlDaemon)
	ft.Tablet = ft.Agent.Tablet().Tablet

	// create the RPC server
	server := rpcplus.NewServer()
	gorpctmserver.RegisterForTest(server, ft.Agent)

	// create the HTTP server, serve the server from it
	handler := http.NewServeMux()
	bsonrpc.ServeTestRPC(handler, server)
	httpServer := http.Server{
		Handler: handler,
	}
	go httpServer.Serve(ft.Listener)
}
Example #2
0
// the test here creates a fake server implementation, a fake client
// implementation, and runs the test suite against the setup.
func TestGoRpcTMServer(t *testing.T) {
	// Listen on a random port
	listener, err := net.Listen("tcp", ":0")
	if err != nil {
		t.Fatalf("Cannot listen: %v", err)
	}
	port := listener.Addr().(*net.TCPAddr).Port

	// Create a Go Rpc server and listen on the port
	server := rpcplus.NewServer()
	server.Register(&TabletManager{agentrpctest.NewFakeRpcAgent(t)})

	// create the HTTP server, serve the server from it
	handler := http.NewServeMux()
	bsonrpc.ServeTestRPC(handler, server)
	httpServer := http.Server{
		Handler: handler,
	}
	go httpServer.Serve(listener)

	// Create a Go Rpc client to talk to the fake tablet
	client := &gorpctmclient.GoRpcTabletManagerClient{}
	ti := topo.NewTabletInfo(&topo.Tablet{
		Alias: topo.TabletAlias{
			Cell: "test",
			Uid:  123,
		},
		Hostname: "localhost",
		Portmap: map[string]int{
			"vt": port,
		},
	}, 0)

	// and run the test suite
	agentrpctest.AgentRpcTestSuite(t, client, ti)
}