예제 #1
0
func generateSmallMessages(n int) []proto.Message {
	queue := make([]proto.Message, n)
	for i := range queue {
		queue[i] = testmessage.GenerateSmallMessage()
	}
	return queue
}
func TestTransporterStartAndRcvd(t *testing.T) {
	serverId := "testserver"
	serverPort := getNewPort()
	serverAddr := "127.0.0.1:" + strconv.Itoa(serverPort)
	protoMsg := testmessage.GenerateSmallMessage()
	msgName := getMessageName(protoMsg)
	ctrl := make(chan struct{})

	// setup receiver (server) process
	rcvPid, err := upid.Parse(fmt.Sprintf("%s@%s", serverId, serverAddr))
	assert.NoError(t, err)
	receiver := NewHTTPTransporter(rcvPid, nil)
	receiver.Install(msgName)

	go func() {
		defer close(ctrl)
		msg, err := receiver.Recv()
		assert.Nil(t, err)
		assert.NotNil(t, msg)
		if msg != nil {
			assert.Equal(t, msgName, msg.Name)
		}
	}()

	errch := receiver.Start()
	defer receiver.Stop(false)
	assert.NotNil(t, errch)

	time.Sleep(time.Millisecond * 7) // time to catchup

	// setup sender (client) process
	sndUpid, err := upid.Parse(fmt.Sprintf("mesos1@localhost:%d", getNewPort()))
	assert.NoError(t, err)

	sender := NewHTTPTransporter(sndUpid, nil)
	msg := &Message{
		UPID:         rcvPid,
		Name:         msgName,
		ProtoMessage: protoMsg,
	}
	errch2 := sender.Start()
	defer sender.Stop(false)

	sender.Send(context.TODO(), msg)

	select {
	case <-time.After(time.Second * 5):
		t.Fatalf("Timeout")
	case <-ctrl:
	case err := <-errch:
		if err != nil {
			t.Fatalf(err.Error())
		}
	case err := <-errch2:
		if err != nil {
			t.Fatalf(err.Error())
		}
	}
}
예제 #3
0
func TestTransporter_DiscardedSend(t *testing.T) {
	serverId := "testserver"

	// setup mesos client-side
	protoMsg := testmessage.GenerateSmallMessage()
	msgName := getMessageName(protoMsg)
	msg := &Message{
		Name:         msgName,
		ProtoMessage: protoMsg,
	}
	requestURI := fmt.Sprintf("/%s/%s", serverId, msgName)

	// setup server-side
	msgReceived := make(chan struct{})
	srv := makeMockServer(requestURI, func(rsp http.ResponseWriter, req *http.Request) {
		close(msgReceived)
		time.Sleep(2 * time.Second) // long enough that we should be able to stop it
	})
	defer srv.Close()
	toUpid, err := upid.Parse(fmt.Sprintf("%s@%s", serverId, srv.Listener.Addr().String()))
	assert.NoError(t, err)

	// make transport call.
	transport := NewHTTPTransporter(upid.UPID{ID: "mesos1", Host: "localhost"}, nil)
	_, errch := transport.Start()
	defer transport.Stop(false)

	msg.UPID = toUpid
	senderr := make(chan struct{})
	go func() {
		defer close(senderr)
		err = transport.Send(context.TODO(), msg)
		assert.NotNil(t, err)
		assert.Equal(t, discardOnStopError, err)
	}()

	// wait for message to be received
	select {
	case <-time.After(2 * time.Second):
		t.Fatalf("timed out waiting for message receipt")
		return
	case <-msgReceived:
		transport.Stop(false)
	case err := <-errch:
		if err != nil {
			t.Fatalf(err.Error())
			return
		}
	}

	// wait for send() to process discarded-error
	select {
	case <-time.After(5 * time.Second):
		t.Fatalf("timed out waiting for aborted send")
		return
	case <-senderr: // continue
	}
}
예제 #4
0
func TestTransporterStartAndRcvd(t *testing.T) {
	serverId := "testserver"
	serverAddr := "127.0.0.1"
	protoMsg := testmessage.GenerateSmallMessage()
	msgName := getMessageName(protoMsg)
	ctrl := make(chan struct{})

	// setup receiver (server) process
	receiver := NewHTTPTransporter(upid.UPID{ID: serverId, Host: serverAddr}, nil)
	receiver.Install(msgName)

	go func() {
		defer close(ctrl)
		t.Logf("received something...")
		msg, err := receiver.Recv()
		assert.Nil(t, err)
		assert.NotNil(t, msg)
		if msg != nil {
			assert.Equal(t, msgName, msg.Name)
		}
	}()

	rcvPid, errch := receiver.Start()
	defer receiver.Stop(false)
	assert.NotNil(t, errch)

	time.Sleep(time.Millisecond * 7) // time to catchup

	// setup sender (client) process
	sender := NewHTTPTransporter(upid.UPID{ID: "mesos1", Host: "localhost"}, nil)
	msg := &Message{
		UPID:         &rcvPid,
		Name:         msgName,
		ProtoMessage: protoMsg,
	}
	_, errch2 := sender.Start()
	defer sender.Stop(false)

	t.Logf("sending test message")
	sender.Send(context.TODO(), msg)

	select {
	case <-time.After(time.Second * 5):
		t.Fatalf("Timeout")
	case <-ctrl:
	case err := <-errch:
		if err != nil {
			t.Fatalf(err.Error())
		}
	case err := <-errch2:
		if err != nil {
			t.Fatalf(err.Error())
		}
	}
}
예제 #5
0
func generateMixedMessages(n int) []proto.Message {
	queue := make([]proto.Message, n*4)
	for i := 0; i < n*4; i = i + 4 {
		queue[i] = testmessage.GenerateSmallMessage()
		queue[i+1] = testmessage.GenerateMediumMessage()
		queue[i+2] = testmessage.GenerateBigMessage()
		queue[i+3] = testmessage.GenerateLargeMessage()
	}
	shuffleMessages(&queue)
	return queue
}
func TestTransporterSend(t *testing.T) {
	idreg := regexp.MustCompile(`[A-Za-z0-9_\-]+@[A-Za-z0-9_\-\.]+:[0-9]+`)
	serverId := "testserver"

	// setup mesos client-side
	fromUpid, err := upid.Parse(fmt.Sprintf("mesos1@localhost:%d", getNewPort()))
	assert.NoError(t, err)

	protoMsg := testmessage.GenerateSmallMessage()
	msgName := getMessageName(protoMsg)
	msg := &Message{
		Name:         msgName,
		ProtoMessage: protoMsg,
	}
	requestURI := fmt.Sprintf("/%s/%s", serverId, msgName)

	// setup server-side
	msgReceived := make(chan struct{})
	srv := makeMockServer(requestURI, func(rsp http.ResponseWriter, req *http.Request) {
		defer close(msgReceived)
		from := req.Header.Get("Libprocess-From")
		assert.NotEmpty(t, from)
		assert.True(t, idreg.MatchString(from), fmt.Sprintf("regexp failed for '%v'", from))
	})
	defer srv.Close()
	toUpid, err := upid.Parse(fmt.Sprintf("%s@%s", serverId, srv.Listener.Addr().String()))
	assert.NoError(t, err)

	// make transport call.
	transport := NewHTTPTransporter(fromUpid, nil)
	errch := transport.Start()
	defer transport.Stop(false)

	msg.UPID = toUpid
	err = transport.Send(context.TODO(), msg)
	assert.NoError(t, err)

	select {
	case <-time.After(2 * time.Second):
		t.Fatalf("timed out waiting for message receipt")
	case <-msgReceived:
	case err := <-errch:
		if err != nil {
			t.Fatalf(err.Error())
		}
	}
}
func TestTransporterStartAndInject(t *testing.T) {
	serverId := "testserver"
	protoMsg := testmessage.GenerateSmallMessage()
	msgName := getMessageName(protoMsg)
	ctrl := make(chan struct{})

	// setup receiver (server) process
	receiver := NewHTTPTransporter(upid.UPID{ID: serverId, Host: "127.0.0.1"}, nil)
	receiver.Install(msgName)
	rcvPid, errch := receiver.Start()
	defer receiver.Stop(false)

	msg := &Message{
		UPID:         &rcvPid,
		Name:         msgName,
		ProtoMessage: protoMsg,
	}

	receiver.Inject(context.TODO(), msg)

	go func() {
		defer close(ctrl)
		msg, err := receiver.Recv()
		assert.Nil(t, err)
		assert.NotNil(t, msg)
		if msg != nil {
			assert.Equal(t, msgName, msg.Name)
		}
	}()

	select {
	case <-time.After(time.Second * 1):
		t.Fatalf("Timeout")
	case <-ctrl:
	case err := <-errch:
		if err != nil {
			t.Fatalf(err.Error())
		}
	}
}