+++ /dev/null
-// Go support for Protocol Buffers - Google's data interchange format
-//
-// Copyright 2011 The Go Authors. All rights reserved.
-// https://github.com/golang/protobuf
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-package proto_test
-
-import (
- "testing"
-
- "github.com/golang/protobuf/proto"
-
- proto3pb "github.com/golang/protobuf/proto/proto3_proto"
- pb "github.com/golang/protobuf/proto/testdata"
-)
-
-var cloneTestMessage = &pb.MyMessage{
- Count: proto.Int32(42),
- Name: proto.String("Dave"),
- Pet: []string{"bunny", "kitty", "horsey"},
- Inner: &pb.InnerMessage{
- Host: proto.String("niles"),
- Port: proto.Int32(9099),
- Connected: proto.Bool(true),
- },
- Others: []*pb.OtherMessage{
- {
- Value: []byte("some bytes"),
- },
- },
- Somegroup: &pb.MyMessage_SomeGroup{
- GroupField: proto.Int32(6),
- },
- RepBytes: [][]byte{[]byte("sham"), []byte("wow")},
-}
-
-func init() {
- ext := &pb.Ext{
- Data: proto.String("extension"),
- }
- if err := proto.SetExtension(cloneTestMessage, pb.E_Ext_More, ext); err != nil {
- panic("SetExtension: " + err.Error())
- }
-}
-
-func TestClone(t *testing.T) {
- m := proto.Clone(cloneTestMessage).(*pb.MyMessage)
- if !proto.Equal(m, cloneTestMessage) {
- t.Errorf("Clone(%v) = %v", cloneTestMessage, m)
- }
-
- // Verify it was a deep copy.
- *m.Inner.Port++
- if proto.Equal(m, cloneTestMessage) {
- t.Error("Mutating clone changed the original")
- }
- // Byte fields and repeated fields should be copied.
- if &m.Pet[0] == &cloneTestMessage.Pet[0] {
- t.Error("Pet: repeated field not copied")
- }
- if &m.Others[0] == &cloneTestMessage.Others[0] {
- t.Error("Others: repeated field not copied")
- }
- if &m.Others[0].Value[0] == &cloneTestMessage.Others[0].Value[0] {
- t.Error("Others[0].Value: bytes field not copied")
- }
- if &m.RepBytes[0] == &cloneTestMessage.RepBytes[0] {
- t.Error("RepBytes: repeated field not copied")
- }
- if &m.RepBytes[0][0] == &cloneTestMessage.RepBytes[0][0] {
- t.Error("RepBytes[0]: bytes field not copied")
- }
-}
-
-func TestCloneNil(t *testing.T) {
- var m *pb.MyMessage
- if c := proto.Clone(m); !proto.Equal(m, c) {
- t.Errorf("Clone(%v) = %v", m, c)
- }
-}
-
-var mergeTests = []struct {
- src, dst, want proto.Message
-}{
- {
- src: &pb.MyMessage{
- Count: proto.Int32(42),
- },
- dst: &pb.MyMessage{
- Name: proto.String("Dave"),
- },
- want: &pb.MyMessage{
- Count: proto.Int32(42),
- Name: proto.String("Dave"),
- },
- },
- {
- src: &pb.MyMessage{
- Inner: &pb.InnerMessage{
- Host: proto.String("hey"),
- Connected: proto.Bool(true),
- },
- Pet: []string{"horsey"},
- Others: []*pb.OtherMessage{
- {
- Value: []byte("some bytes"),
- },
- },
- },
- dst: &pb.MyMessage{
- Inner: &pb.InnerMessage{
- Host: proto.String("niles"),
- Port: proto.Int32(9099),
- },
- Pet: []string{"bunny", "kitty"},
- Others: []*pb.OtherMessage{
- {
- Key: proto.Int64(31415926535),
- },
- {
- // Explicitly test a src=nil field
- Inner: nil,
- },
- },
- },
- want: &pb.MyMessage{
- Inner: &pb.InnerMessage{
- Host: proto.String("hey"),
- Connected: proto.Bool(true),
- Port: proto.Int32(9099),
- },
- Pet: []string{"bunny", "kitty", "horsey"},
- Others: []*pb.OtherMessage{
- {
- Key: proto.Int64(31415926535),
- },
- {},
- {
- Value: []byte("some bytes"),
- },
- },
- },
- },
- {
- src: &pb.MyMessage{
- RepBytes: [][]byte{[]byte("wow")},
- },
- dst: &pb.MyMessage{
- Somegroup: &pb.MyMessage_SomeGroup{
- GroupField: proto.Int32(6),
- },
- RepBytes: [][]byte{[]byte("sham")},
- },
- want: &pb.MyMessage{
- Somegroup: &pb.MyMessage_SomeGroup{
- GroupField: proto.Int32(6),
- },
- RepBytes: [][]byte{[]byte("sham"), []byte("wow")},
- },
- },
- // Check that a scalar bytes field replaces rather than appends.
- {
- src: &pb.OtherMessage{Value: []byte("foo")},
- dst: &pb.OtherMessage{Value: []byte("bar")},
- want: &pb.OtherMessage{Value: []byte("foo")},
- },
- {
- src: &pb.MessageWithMap{
- NameMapping: map[int32]string{6: "Nigel"},
- MsgMapping: map[int64]*pb.FloatingPoint{
- 0x4001: &pb.FloatingPoint{F: proto.Float64(2.0)},
- 0x4002: &pb.FloatingPoint{
- F: proto.Float64(2.0),
- },
- },
- ByteMapping: map[bool][]byte{true: []byte("wowsa")},
- },
- dst: &pb.MessageWithMap{
- NameMapping: map[int32]string{
- 6: "Bruce", // should be overwritten
- 7: "Andrew",
- },
- MsgMapping: map[int64]*pb.FloatingPoint{
- 0x4002: &pb.FloatingPoint{
- F: proto.Float64(3.0),
- Exact: proto.Bool(true),
- }, // the entire message should be overwritten
- },
- },
- want: &pb.MessageWithMap{
- NameMapping: map[int32]string{
- 6: "Nigel",
- 7: "Andrew",
- },
- MsgMapping: map[int64]*pb.FloatingPoint{
- 0x4001: &pb.FloatingPoint{F: proto.Float64(2.0)},
- 0x4002: &pb.FloatingPoint{
- F: proto.Float64(2.0),
- },
- },
- ByteMapping: map[bool][]byte{true: []byte("wowsa")},
- },
- },
- // proto3 shouldn't merge zero values,
- // in the same way that proto2 shouldn't merge nils.
- {
- src: &proto3pb.Message{
- Name: "Aaron",
- Data: []byte(""), // zero value, but not nil
- },
- dst: &proto3pb.Message{
- HeightInCm: 176,
- Data: []byte("texas!"),
- },
- want: &proto3pb.Message{
- Name: "Aaron",
- HeightInCm: 176,
- Data: []byte("texas!"),
- },
- },
- // Oneof fields should merge by assignment.
- {
- src: &pb.Communique{
- Union: &pb.Communique_Number{41},
- },
- dst: &pb.Communique{
- Union: &pb.Communique_Name{"Bobby Tables"},
- },
- want: &pb.Communique{
- Union: &pb.Communique_Number{41},
- },
- },
- // Oneof nil is the same as not set.
- {
- src: &pb.Communique{},
- dst: &pb.Communique{
- Union: &pb.Communique_Name{"Bobby Tables"},
- },
- want: &pb.Communique{
- Union: &pb.Communique_Name{"Bobby Tables"},
- },
- },
- {
- src: &proto3pb.Message{
- Terrain: map[string]*proto3pb.Nested{
- "kay_a": &proto3pb.Nested{Cute: true}, // replace
- "kay_b": &proto3pb.Nested{Bunny: "rabbit"}, // insert
- },
- },
- dst: &proto3pb.Message{
- Terrain: map[string]*proto3pb.Nested{
- "kay_a": &proto3pb.Nested{Bunny: "lost"}, // replaced
- "kay_c": &proto3pb.Nested{Bunny: "bunny"}, // keep
- },
- },
- want: &proto3pb.Message{
- Terrain: map[string]*proto3pb.Nested{
- "kay_a": &proto3pb.Nested{Cute: true},
- "kay_b": &proto3pb.Nested{Bunny: "rabbit"},
- "kay_c": &proto3pb.Nested{Bunny: "bunny"},
- },
- },
- },
-}
-
-func TestMerge(t *testing.T) {
- for _, m := range mergeTests {
- got := proto.Clone(m.dst)
- proto.Merge(got, m.src)
- if !proto.Equal(got, m.want) {
- t.Errorf("Merge(%v, %v)\n got %v\nwant %v\n", m.dst, m.src, got, m.want)
- }
- }
-}
OSDN Git Service
