Esempio n. 1
0
func TestRoundTripProto3(t *testing.T) {
	m := &pb.Message{
		Name:         "David",          // (2 | 1<<3): 0x0a 0x05 "David"
		Hilarity:     pb.Message_PUNS,  // (0 | 2<<3): 0x10 0x01
		HeightInCm:   178,              // (0 | 3<<3): 0x18 0xb2 0x01
		Data:         []byte("roboto"), // (2 | 4<<3): 0x20 0x06 "roboto"
		ResultCount:  47,               // (0 | 7<<3): 0x38 0x2f
		TrueScotsman: true,             // (0 | 8<<3): 0x40 0x01
		Score:        8.1,              // (5 | 9<<3): 0x4d <8.1>

		Key: []uint64{1, 0xdeadbeef},
		Nested: &pb.Nested{
			Bunny: "Monty",
		},
	}
	t.Logf(" m: %v", m)

	b, err := proto.Marshal(m)
	if err != nil {
		t.Fatalf("proto.Marshal: %v", err)
	}
	t.Logf(" b: %q", b)

	m2 := new(pb.Message)
	if err := proto.Unmarshal(b, m2); err != nil {
		t.Fatalf("proto.Unmarshal: %v", err)
	}
	t.Logf("m2: %v", m2)

	if !proto.Equal(m, m2) {
		t.Errorf("proto.Equal returned false:\n m: %v\nm2: %v", m, m2)
	}
}
Esempio n. 2
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func TestGetExtensionStability(t *testing.T) {
	check := func(m *pb.MyMessage) bool {
		ext1, err := proto.GetExtension(m, pb.E_Ext_More)
		if err != nil {
			t.Fatalf("GetExtension() failed: %s", err)
		}
		ext2, err := proto.GetExtension(m, pb.E_Ext_More)
		if err != nil {
			t.Fatalf("GetExtension() failed: %s", err)
		}
		return ext1 == ext2
	}
	msg := &pb.MyMessage{Count: proto.Int32(4)}
	ext0 := &pb.Ext{}
	if err := proto.SetExtension(msg, pb.E_Ext_More, ext0); err != nil {
		t.Fatalf("Could not set ext1: %s", ext0)
	}
	if !check(msg) {
		t.Errorf("GetExtension() not stable before marshaling")
	}
	bb, err := proto.Marshal(msg)
	if err != nil {
		t.Fatalf("Marshal() failed: %s", err)
	}
	msg1 := &pb.MyMessage{}
	err = proto.Unmarshal(bb, msg1)
	if err != nil {
		t.Fatalf("Unmarshal() failed: %s", err)
	}
	if !check(msg1) {
		t.Errorf("GetExtension() not stable after unmarshaling")
	}
}
Esempio n. 3
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//VerifyProtoRepresenting returns a handler that verifies that the body of the request is a valid protobuf
//representation of the passed message.
//
//VerifyProtoRepresenting also verifies that the request's content type is application/x-protobuf
func VerifyProtoRepresenting(expected proto.Message) http.HandlerFunc {
	return CombineHandlers(
		VerifyContentType("application/x-protobuf"),
		func(w http.ResponseWriter, req *http.Request) {
			body, err := ioutil.ReadAll(req.Body)
			Ω(err).ShouldNot(HaveOccurred())
			req.Body.Close()

			expectedType := reflect.TypeOf(expected)
			actualValuePtr := reflect.New(expectedType.Elem())

			actual, ok := actualValuePtr.Interface().(proto.Message)
			Ω(ok).Should(BeTrue(), "Message value is not a proto.Message")

			err = proto.Unmarshal(body, actual)
			Ω(err).ShouldNot(HaveOccurred(), "Failed to unmarshal protobuf")

			Ω(actual).Should(Equal(expected), "ProtoBuf Mismatch")
		},
	)
}
Esempio n. 4
0
				BeforeEach(func() {
					s.AppendHandlers(CombineHandlers(
						VerifyRequest("POST", "/proto"),
						RespondWithProto(http.StatusCreated, message),
					))
				})

				It("should return the response", func() {
					resp, err = http.Post(s.URL()+"/proto", "application/x-protobuf", nil)
					Ω(err).ShouldNot(HaveOccurred())

					Ω(resp.StatusCode).Should(Equal(http.StatusCreated))

					var received protobuf.SimpleMessage
					body, err := ioutil.ReadAll(resp.Body)
					err = proto.Unmarshal(body, &received)
					Ω(err).ShouldNot(HaveOccurred())
				})

				It("should set the Content-Type header to application/x-protobuf", func() {
					resp, err = http.Post(s.URL()+"/proto", "application/x-protobuf", nil)
					Ω(err).ShouldNot(HaveOccurred())

					Ω(resp.Header["Content-Type"]).Should(Equal([]string{"application/x-protobuf"}))
				})
			})

			Context("when optional headers are set", func() {
				var headers http.Header
				BeforeEach(func() {
					headers = http.Header{"Stuff": []string{"things"}}