Golang proto.Marshal函数代码示例

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本文整理汇总了Golang中github.com/pixty/gogoprotobuf/proto.Marshal函数的典型用法代码示例。如果您正苦于以下问题：Golang Marshal函数的具体用法？Golang Marshal怎么用？Golang Marshal使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了Marshal函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: TestNoMergeExtensionMerge

func TestNoMergeExtensionMerge(t *testing.T) {
	r := rand.New(rand.NewSource(time.Now().UnixNano()))
	bigm := test.NewPopulatedMyExtendable(r, true)
	m := test.NewPopulatedNinOptNative(r, true)
	err := proto.SetExtension(bigm, test.E_FieldB, m)
	if err != nil {
		panic(err)
	}
	data, err := proto.Marshal(bigm)
	if err != nil {
		panic(err)
	}
	key := uint32(101)<<3 | uint32(2)
	data2 := make([]byte, 10)
	n := binary.PutUvarint(data2, uint64(key))
	data2 = data2[:n]
	data = append(data, data2...)
	data4, err := proto.Marshal(test.NewPopulatedNinOptNative(r, true))
	if err != nil {
		panic(err)
	}
	data3 := make([]byte, 10)
	n = binary.PutUvarint(data3, uint64(len(data4)))
	data3 = data3[:n]
	data = append(data, data3...)
	data = append(data, data4...)
	err = fieldpath.NoMerge(data, test.ThetestDescription(), "test", "MyExtendable")
	if err == nil || !strings.Contains(err.Error(), "requires merging") {
		t.Fatalf("should require merging")
	}
}

开发者ID:pixty，项目名称:gogoprotobuf，代码行数:31，代码来源:merge_test.go

示例2: TestOldUnoM

func TestOldUnoM(t *testing.T) {
	popr := math_rand.New(math_rand.NewSource(time.Now().UnixNano()))
	older := NewPopulatedOldUnoM(popr, true)
	// need optional field to be always initialized, to check it's lost in this test
	older.Field1 = proto.String(randStringUnrecognized(popr))
	data1, err := proto.Marshal(older)
	if err != nil {
		panic(err)
	}

	newer := &UnoM{}
	if err := proto.Unmarshal(data1, newer); err != nil {
		panic(err)
	}
	data2, err := proto.Marshal(newer)
	if err != nil {
		panic(err)
	}

	older2 := &OldUnoM{}
	if err := proto.Unmarshal(data2, older2); err != nil {
		panic(err)
	}

	// check that Field1 is lost
	if older2.Field1 != nil {
		t.Fatalf("field must be lost, but it's not, older: %#v, older2: %#v", older, older2)
	}

	// now restore Field1 and messages should be equal now
	older2.Field1 = older.Field1
	if err := older.VerboseEqual(older2); err != nil {
		t.Fatalf("%#v !VerboseProto %#v, since %v", older, older2, err)
	}
}

开发者ID:pixty，项目名称:gogoprotobuf，代码行数:35，代码来源:oldnew_test.go

示例3: TestGetExtensionStability

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")
	}
}

开发者ID:pixty，项目名称:gogoprotobuf，代码行数:33，代码来源:extensions_test.go

示例4: WriteMsg

func (this *varintWriter) WriteMsg(msg proto.Message) (err error) {
	var data []byte
	if m, ok := msg.(marshaler); ok {
		n := m.Size()
		if n >= len(this.buffer) {
			this.buffer = make([]byte, n)
		}
		_, err = m.MarshalTo(this.buffer)
		if err != nil {
			return err
		}
		data = this.buffer[:n]
	} else {
		data, err = proto.Marshal(msg)
		if err != nil {
			return err
		}
	}
	length := uint64(len(data))
	n := binary.PutUvarint(this.lenBuf, length)
	_, err = this.w.Write(this.lenBuf[:n])
	if err != nil {
		return err
	}
	_, err = this.w.Write(data)
	return err
}

开发者ID:pixty，项目名称:gogoprotobuf，代码行数:27，代码来源:varint.go

示例5: ExampleCompile

func ExampleCompile() {
	a := &test.NinOptNative{
		Field4: proto.Int64(1234),
		Field7: proto.Int32(123),
	}
	fp1, err := fieldpath.NewInt64Path("test", "NinOptNative", test.ThetestDescription(), "Field4")
	if err != nil {
		panic(err)
	}
	fp2, err := fieldpath.NewSint32Path("test", "NinOptNative", test.ThetestDescription(), "Field7")
	if err != nil {
		panic(err)
	}
	buf, err := proto.Marshal(a)
	if err != nil {
		panic(err)
	}
	u1 := fieldpath.NewInt64Unmarshaler(fp1, &handler64{})
	u2 := fieldpath.NewSint32Unmarshaler(fp2, &handler32{})
	c := fieldpath.Compile(u1, u2)
	err = c.Unmarshal(buf)
	if err != nil {
		panic(err)
	}
	// Output:
	// 1234
	// 123
}

开发者ID:pixty，项目名称:gogoprotobuf，代码行数:28，代码来源:example-compiled_test.go

示例6: WriteMsg

func (this *uint32Writer) WriteMsg(msg proto.Message) (err error) {
	var data []byte
	if m, ok := msg.(marshaler); ok {
		n := m.Size()
		if n >= len(this.buffer) {
			this.buffer = make([]byte, n)
		}
		_, err = m.MarshalTo(this.buffer)
		if err != nil {
			return err
		}
		data = this.buffer[:n]
	} else {
		data, err = proto.Marshal(msg)
		if err != nil {
			return err
		}
	}
	length := uint32(len(data))
	if err := binary.Write(this.w, this.byteOrder, &length); err != nil {
		return err
	}
	_, err = this.w.Write(data)
	return err
}

开发者ID:pixty，项目名称:gogoprotobuf，代码行数:25，代码来源:uint32.go

示例7: TestGetExtensionStability

//See another version of this test in proto/extensions_test.go
func TestGetExtensionStability(t *testing.T) {
	check := func(m *NoExtensionsMap) bool {
		ext1, err := proto.GetExtension(m, E_FieldB1)
		if err != nil {
			t.Fatalf("GetExtension() failed: %s", err)
		}
		ext2, err := proto.GetExtension(m, E_FieldB1)
		if err != nil {
			t.Fatalf("GetExtension() failed: %s", err)
		}
		return ext1.(*NinOptNative).Equal(ext2)
	}
	msg := &NoExtensionsMap{Field1: proto.Int64(2)}
	ext0 := &NinOptNative{Field1: proto.Float64(1)}
	if err := proto.SetExtension(msg, E_FieldB1, 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 := &NoExtensionsMap{}
	err = proto.Unmarshal(bb, msg1)
	if err != nil {
		t.Fatalf("Unmarshal() failed: %s", err)
	}
	if !check(msg1) {
		t.Errorf("GetExtension() not stable after unmarshaling")
	}
}

开发者ID:pixty，项目名称:gogoprotobuf，代码行数:34，代码来源:extension_test.go

示例8: Generate

func Generate(req *plugin.CodeGeneratorRequest) *plugin.CodeGeneratorResponse {
	// Begin by allocating a generator. The request and response structures are stored there
	// so we can do error handling easily - the response structure contains the field to
	// report failure.
	g := generator.New()
	g.Request = req

	g.CommandLineParameters(g.Request.GetParameter())

	// Create a wrapped version of the Descriptors and EnumDescriptors that
	// point to the file that defines them.
	g.WrapTypes()

	g.SetPackageNames()
	g.BuildTypeNameMap()

	g.GenerateAllFiles()

	gtest := generator.New()

	data, err := proto.Marshal(req)
	if err != nil {
		g.Error(err, "failed to marshal modified proto")
	}
	if err := proto.Unmarshal(data, gtest.Request); err != nil {
		g.Error(err, "parsing modified proto")
	}

	if len(gtest.Request.FileToGenerate) == 0 {
		gtest.Fail("no files to generate")
	}

	gtest.CommandLineParameters(gtest.Request.GetParameter())

	// Create a wrapped version of the Descriptors and EnumDescriptors that
	// point to the file that defines them.
	gtest.WrapTypes()

	gtest.SetPackageNames()
	gtest.BuildTypeNameMap()

	gtest.GeneratePlugin(testgen.NewPlugin())

	for i := 0; i < len(gtest.Response.File); i++ {
		if strings.Contains(*gtest.Response.File[i].Content, `//These tests are generated by github.com/pixty/gogoprotobuf/plugin/testgen`) {
			gtest.Response.File[i].Name = proto.String(strings.Replace(*gtest.Response.File[i].Name, ".pb.go", "pb_test.go", -1))
			g.Response.File = append(g.Response.File, gtest.Response.File[i])
		}
	}

	for i := 0; i < len(g.Response.File); i++ {
		formatted, err := format.Source([]byte(g.Response.File[i].GetContent()))
		if err != nil {
			g.Error(err, "go format error")
		}
		fmts := string(formatted)
		g.Response.File[i].Content = &fmts
	}
	return g.Response
}

开发者ID:pixty，项目名称:gogoprotobuf，代码行数:60，代码来源:command.go

示例9: TestRoundTripProto3

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)
	}
}

开发者ID:pixty，项目名称:gogoprotobuf，代码行数:33，代码来源:proto3_test.go

示例10: testSize

func testSize(m interface {
	proto.Message
	Size() int
}, desc string, expected int) ([]byte, error) {
	data, err := proto.Marshal(m)
	if err != nil {
		return nil, err
	}
	protoSize := proto.Size(m)
	mSize := m.Size()
	lenData := len(data)
	if protoSize != mSize || protoSize != lenData || mSize != lenData {
		return nil, fmt.Errorf("%s proto.Size(m){%d} != m.Size(){%d} != len(data){%d}", desc, protoSize, mSize, lenData)
	}
	if got := protoSize; got != expected {
		return nil, fmt.Errorf("%s proto.Size(m) got %d expected %d", desc, got, expected)
	}
	if got := mSize; got != expected {
		return nil, fmt.Errorf("%s m.Size() got %d expected %d", desc, got, expected)
	}
	if got := lenData; got != expected {
		return nil, fmt.Errorf("%s len(data) got %d expected %d", desc, got, expected)
	}
	return data, nil
}

开发者ID:pixty，项目名称:gogoprotobuf，代码行数:25，代码来源:bug_test.go

示例11: TestZeroLengthOptionalBytes

func TestZeroLengthOptionalBytes(t *testing.T) {
	roundtrip := func(f *Foo) *Foo {
		data, err := proto.Marshal(f)
		if err != nil {
			panic(err)
		}
		newF := &Foo{}
		err = proto.Unmarshal(data, newF)
		if err != nil {
			panic(err)
		}
		return newF
	}

	f := &Foo{}
	roundtrippedF := roundtrip(f)
	if roundtrippedF.Bar != nil {
		t.Fatalf("should be nil")
	}

	f.Bar = []byte{}
	roundtrippedF = roundtrip(f)
	if roundtrippedF.Bar == nil {
		t.Fatalf("should not be nil")
	}
	if len(roundtrippedF.Bar) != 0 {
		t.Fatalf("should be empty")
	}
}

开发者ID:pixty，项目名称:gogoprotobuf，代码行数:29，代码来源:issue34_test.go

示例12: TestExtend

func TestExtend(t *testing.T) {
	fp, err := fieldpath.NewFloat64Path("test", "MyExtendable", test.ThetestDescription(), "FieldA")
	if err != nil {
		panic(err)
	}
	m := &test.MyExtendable{}
	err = proto.SetExtension(m, test.E_FieldA, proto.Float64(10.0))
	if err != nil {
		panic(err)
	}
	buf, err := proto.Marshal(m)
	if err != nil {
		panic(err)
	}
	var unmarshalled float64
	f := FuncHandler{
		Float64Func: func(v float64) {
			t.Logf("unmarshalled %v", v)
			unmarshalled = v
		},
	}
	unmarshaler := fieldpath.NewFloat64Unmarshaler(fp, f)
	err = unmarshaler.Unmarshal(buf)
	if err != nil {
		panic(err)
	}
	if unmarshalled != float64(10.0) {
		panic(fmt.Errorf("wtf %v", unmarshalled))
	}
}

开发者ID:pixty，项目名称:gogoprotobuf，代码行数:30，代码来源:unmarshal_test.go

示例13: TestIssue42Order

func TestIssue42Order(t *testing.T) {
	unordered := NewPopulatedUnorderedFields(math_rand.New(math_rand.NewSource(time.Now().UnixNano())), false)
	udata, err := proto.Marshal(unordered)
	if err != nil {
		t.Fatal(err)
	}
	ordered := &OrderedFields{}
	if err := proto.Unmarshal(udata, ordered); err != nil {
		t.Fatal(err)
	}
	data, err := proto.Marshal(ordered)
	if err != nil {
		t.Fatal(err)
	}
	if !bytes.Equal(udata, data) {
		t.Fatalf("expected data to be marshaled in the same order, please sort fields before marshaling")
	}
}

开发者ID:pixty，项目名称:gogoprotobuf，代码行数:18，代码来源:order_test.go

示例14: TestOldNewOldNew

func TestOldNewOldNew(t *testing.T) {
	popr := math_rand.New(math_rand.NewSource(time.Now().UnixNano()))
	older := NewPopulatedOldA(popr, true)
	data1, err := proto.Marshal(older)
	if err != nil {
		panic(err)
	}
	newer := &A{}
	if err := proto.Unmarshal(data1, newer); err != nil {
		panic(err)
	}
	data2, err := proto.Marshal(newer)
	if err != nil {
		panic(err)
	}
	bluer := &OldA{}
	if err := proto.Unmarshal(data2, bluer); err != nil {
		panic(err)
	}
	if err := older.VerboseEqual(bluer); err != nil {
		t.Fatalf("%#v !VerboseProto %#v, since %v", older, bluer, err)
	}

	data3, err := proto.Marshal(bluer)
	if err != nil {
		panic(err)
	}
	purple := &A{}
	if err := proto.Unmarshal(data3, purple); err != nil {
		panic(err)
	}
	data4, err := proto.Marshal(purple)
	if err != nil {
		panic(err)
	}
	magenta := &OldA{}
	if err := proto.Unmarshal(data4, magenta); err != nil {
		panic(err)
	}
	if err := older.VerboseEqual(magenta); err != nil {
		t.Fatalf("%#v !VerboseProto %#v, since %v", older, magenta, err)
	}
}

开发者ID:pixty，项目名称:gogoprotobuf，代码行数:43，代码来源:oldnew_test.go

示例15: TestNoMergeNestedNoMerge

func TestNoMergeNestedNoMerge(t *testing.T) {
	r := rand.New(rand.NewSource(time.Now().UnixNano()))
	bigm := test.NewPopulatedNidOptStruct(r, true)
	data, err := proto.Marshal(bigm)
	if err != nil {
		panic(err)
	}
	err = fieldpath.NoMerge(data, test.ThetestDescription(), "test", "NidOptStruct")
	if err != nil {
		panic(err)
	}
}

开发者ID:pixty，项目名称:gogoprotobuf，代码行数:12，代码来源:merge_test.go

示例16: TestBugUint32VarintSize

//http://code.google.com/p/goprotobuf/issues/detail?id=39
func TestBugUint32VarintSize(t *testing.T) {
	temp := uint32(math.MaxUint32)
	n := &NinOptNative{}
	n.Field5 = &temp
	data, err := proto.Marshal(n)
	if err != nil {
		panic(err)
	}
	if len(data) != 6 {
		t.Fatalf("data should be length 6, but its %#v", data)
	}
}

开发者ID:pixty，项目名称:gogoprotobuf，代码行数:13，代码来源:bug_test.go

示例17: Write

func Write(resp *plugin.CodeGeneratorResponse) {
	g := generator.New()
	// Send back the results.
	data, err := proto.Marshal(resp)
	if err != nil {
		g.Error(err, "failed to marshal output proto")
	}
	_, err = os.Stdout.Write(data)
	if err != nil {
		g.Error(err, "failed to write output proto")
	}
}

开发者ID:pixty，项目名称:gogoprotobuf，代码行数:12，代码来源:command.go

示例18: TestBugZeroLengthSliceSize

func TestBugZeroLengthSliceSize(t *testing.T) {
	n := &NinRepPackedNative{
		Field8: []int64{},
	}
	size := n.Size()
	data, err := proto.Marshal(n)
	if err != nil {
		panic(err)
	}
	if len(data) != size {
		t.Fatalf("expected %v, but got %v", len(data), size)
	}
}

开发者ID:pixty，项目名称:gogoprotobuf，代码行数:13，代码来源:bug_test.go

示例19: BenchmarkUnmarshalNinOptStructWhole

func BenchmarkUnmarshalNinOptStructWhole(b *testing.B) {
	r := math_rand.New(math_rand.NewSource(time.Now().UnixNano()))
	for i := 0; i < b.N; i++ {
		b.StopTimer()
		p := test.NewPopulatedNinOptStruct(r, false)
		data, err := proto.Marshal(p)
		if err != nil {
			panic(err)
		}
		b.StartTimer()
		pp := &test.NinOptStruct{}
		proto.Unmarshal(data, pp)
	}
}

开发者ID:pixty，项目名称:gogoprotobuf，代码行数:14，代码来源:unmarshal_test.go

示例20: Marshal

func (this *codec) Marshal(v interface{}) ([]byte, error) {
	if m, ok := v.(marshaler); ok {
		n := m.Size()
		if n > len(this.buf) {
			this.buf = make([]byte, n)
		}
		_, err := m.MarshalTo(this.buf)
		if err != nil {
			return nil, err
		}
		return this.buf[:n], nil
	}
	return proto.Marshal(v.(proto.Message))
}

开发者ID:pixty，项目名称:gogoprotobuf，代码行数:14，代码来源:codec.go

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