Esempio n. 1
0
func TestThriftTracingPropagation(t *testing.T) {
	suite := &PropagationTestSuite{
		Encoding: EncodingInfo{Format: tchannel.Thrift, HeadersSupported: true},
		Register: func(t *testing.T, ch *tchannel.Channel) TracingCall {
			opts := &thrift.ClientOptions{HostPort: ch.PeerInfo().HostPort}
			thriftClient := thrift.NewClient(ch, ch.PeerInfo().ServiceName, opts)
			handler := &ThriftHandler{
				TraceHandler: TraceHandler{Ch: ch},
				t:            t,
				thriftClient: gen.NewTChanSimpleServiceClient(thriftClient),
			}

			// Register Thrift handler
			server := thrift.NewServer(ch)
			server.Register(gen.NewTChanSimpleServiceServer(handler))

			return handler.firstCall
		},
		TestCases: map[TracerType][]PropagationTestCase{
			Noop: {
				{ForwardCount: 2, TracingDisabled: true, ExpectedBaggage: "", ExpectedSpanCount: 0},
				{ForwardCount: 2, TracingDisabled: false, ExpectedBaggage: "", ExpectedSpanCount: 0},
			},
			Mock: {
				{ForwardCount: 2, TracingDisabled: true, ExpectedBaggage: BaggageValue, ExpectedSpanCount: 0},
				{ForwardCount: 2, TracingDisabled: false, ExpectedBaggage: BaggageValue, ExpectedSpanCount: 6},
			},
			Jaeger: {
				{ForwardCount: 2, TracingDisabled: true, ExpectedBaggage: BaggageValue, ExpectedSpanCount: 0},
				{ForwardCount: 2, TracingDisabled: false, ExpectedBaggage: BaggageValue, ExpectedSpanCount: 6},
			},
		},
	}
	suite.Run(t)
}
Esempio n. 2
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func TestRegisterPostResponseCB(t *testing.T) {
	withSetup(t, func(ctx Context, args testArgs) {
		arg := &gen.Data{
			B1: true,
			S2: "str",
			I3: 102,
		}
		ret := &gen.Data{
			B1: false,
			S2: "return-str",
			I3: 105,
		}

		called := make(chan struct{})
		cb := func(method string, response thrift.TStruct) {
			assert.Equal(t, "Call", method)
			res, ok := response.(*gen.SimpleServiceCallResult)
			if assert.True(t, ok, "response type should be Result struct") {
				assert.Equal(t, ret, res.GetSuccess(), "result should be returned value")
			}
			close(called)
		}
		args.server.Register(gen.NewTChanSimpleServiceServer(args.s1), OptPostResponse(cb))

		args.s1.On("Call", ctxArg(), arg).Return(ret, nil)
		res, err := args.c1.Call(ctx, arg)
		require.NoError(t, err, "Call failed")
		assert.Equal(t, res, ret, "Call return value wrong")
		select {
		case <-time.After(time.Second):
			t.Errorf("post-response callback not called")
		case <-called:
		}
	})
}
Esempio n. 3
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func TestRegisterPostResponseCB(t *testing.T) {
	withSetup(t, func(ctx Context, args testArgs) {
		arg := &gen.Data{
			B1: true,
			S2: "str",
			I3: 102,
		}
		ret := &gen.Data{
			B1: false,
			S2: "return-str",
			I3: 105,
		}

		var called bool
		cb := func(method string, response thrift.TStruct) {
			assert.Equal(t, "Call", method)
			res, ok := response.(*gen.SimpleServiceCallResult)
			if assert.True(t, ok, "response type should be Result struct") {
				assert.Equal(t, ret, res.GetSuccess(), "result should be returned value")
			}
			called = true
		}
		args.server.Register(gen.NewTChanSimpleServiceServer(args.s1), OptPostResponse(cb))

		args.s1.On("Call", ctxArg(), arg).Return(ret, nil)
		res, err := args.c1.Call(ctx, arg)
		assert.NoError(t, err, "Call failed")
		assert.Equal(t, res, ret, "Call return value wrong")
		assert.True(t, called, "post response callback not called")
	})
}
Esempio n. 4
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func setupServer(t *testing.T, h *mocks.TChanSimpleService, sh *mocks.TChanSecondService) (*tchannel.Channel, *Server) {
	ch := testutils.NewServer(t, nil)
	server := NewServer(ch)
	server.Register(gen.NewTChanSimpleServiceServer(h))
	server.Register(gen.NewTChanSecondServiceServer(sh))
	return ch, server
}
Esempio n. 5
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func setupServer(h *mocks.TChanSimpleService, sh *mocks.TChanSecondService) (*tchannel.Channel, *Server, error) {
	ch, err := testutils.NewServerChannel(nil)
	if err != nil {
		return nil, nil, err
	}

	server := NewServer(ch)
	server.Register(gen.NewTChanSimpleServiceServer(h))
	server.Register(gen.NewTChanSecondServiceServer(sh))
	return ch, server, nil
}
Esempio n. 6
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func (b *Behavior) registerThrift(ch *tchannel.Channel) {
	handler := &thriftHandler{b: b, ch: ch}
	server := thrift.NewServer(ch)
	server.Register(gen.NewTChanSimpleServiceServer(handler))
	b.thriftCall = handler.callDownstream
}