+++ /dev/null
-// Go support for Protocol Buffers - Google's data interchange format
-//
-// Copyright 2014 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 (
- "bytes"
- "testing"
-
- "github.com/gogo/protobuf/proto"
- pb "github.com/gogo/protobuf/proto/proto3_proto"
- tpb "github.com/gogo/protobuf/proto/test_proto"
-)
-
-func TestProto3ZeroValues(t *testing.T) {
- tests := []struct {
- desc string
- m proto.Message
- }{
- {"zero message", &pb.Message{}},
- {"empty bytes field", &pb.Message{Data: []byte{}}},
- }
- for _, test := range tests {
- b, err := proto.Marshal(test.m)
- if err != nil {
- t.Errorf("%s: proto.Marshal: %v", test.desc, err)
- continue
- }
- if len(b) > 0 {
- t.Errorf("%s: Encoding is non-empty: %q", test.desc, b)
- }
- }
-}
-
-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)
- }
-}
-
-func TestGettersForBasicTypesExist(t *testing.T) {
- var m pb.Message
- if got := m.GetNested().GetBunny(); got != "" {
- t.Errorf("m.GetNested().GetBunny() = %q, want empty string", got)
- }
- if got := m.GetNested().GetCute(); got {
- t.Errorf("m.GetNested().GetCute() = %t, want false", got)
- }
-}
-
-func TestProto3SetDefaults(t *testing.T) {
- in := &pb.Message{
- Terrain: map[string]*pb.Nested{
- "meadow": new(pb.Nested),
- },
- Proto2Field: new(tpb.SubDefaults),
- Proto2Value: map[string]*tpb.SubDefaults{
- "badlands": new(tpb.SubDefaults),
- },
- }
-
- got := proto.Clone(in).(*pb.Message)
- proto.SetDefaults(got)
-
- // There are no defaults in proto3. Everything should be the zero value, but
- // we need to remember to set defaults for nested proto2 messages.
- want := &pb.Message{
- Terrain: map[string]*pb.Nested{
- "meadow": new(pb.Nested),
- },
- Proto2Field: &tpb.SubDefaults{N: proto.Int64(7)},
- Proto2Value: map[string]*tpb.SubDefaults{
- "badlands": {N: proto.Int64(7)},
- },
- }
-
- if !proto.Equal(got, want) {
- t.Errorf("with in = %v\nproto.SetDefaults(in) =>\ngot %v\nwant %v", in, got, want)
- }
-}
-
-func TestUnknownFieldPreservation(t *testing.T) {
- b1 := "\x0a\x05David" // Known tag 1
- b2 := "\xc2\x0c\x06Google" // Unknown tag 200
- b := []byte(b1 + b2)
-
- m := new(pb.Message)
- if err := proto.Unmarshal(b, m); err != nil {
- t.Fatalf("proto.Unmarshal: %v", err)
- }
-
- if !bytes.Equal(m.XXX_unrecognized, []byte(b2)) {
- t.Fatalf("mismatching unknown fields:\ngot %q\nwant %q", m.XXX_unrecognized, b2)
- }
-}
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