| // Copyright 2014 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| package proto_test |
| |
| import ( |
| "bytes" |
| "fmt" |
| "testing" |
| |
| "github.com/golang/protobuf/proto" |
| . "github.com/golang/protobuf/proto/test_proto" |
| ) |
| |
| func TestUnmarshalMessageSetWithDuplicate(t *testing.T) { |
| /* |
| Message{ |
| Tag{1, StartGroup}, |
| Message{ |
| Tag{2, Varint}, Uvarint(12345), |
| Tag{3, Bytes}, Bytes("hoo"), |
| }, |
| Tag{1, EndGroup}, |
| Tag{1, StartGroup}, |
| Message{ |
| Tag{2, Varint}, Uvarint(12345), |
| Tag{3, Bytes}, Bytes("hah"), |
| }, |
| Tag{1, EndGroup}, |
| } |
| */ |
| var in []byte |
| fmt.Sscanf("0b10b9601a03686f6f0c0b10b9601a036861680c", "%x", &in) |
| |
| /* |
| Message{ |
| Tag{1, StartGroup}, |
| Message{ |
| Tag{2, Varint}, Uvarint(12345), |
| Tag{3, Bytes}, Bytes("hoohah"), |
| }, |
| Tag{1, EndGroup}, |
| } |
| */ |
| var want []byte |
| fmt.Sscanf("0b10b9601a06686f6f6861680c", "%x", &want) |
| |
| var m MyMessageSet |
| if err := proto.Unmarshal(in, &m); err != nil { |
| t.Fatalf("unexpected Unmarshal error: %v", err) |
| } |
| got, err := proto.Marshal(&m) |
| if err != nil { |
| t.Fatalf("unexpected Marshal error: %v", err) |
| } |
| |
| if !bytes.Equal(got, want) { |
| t.Errorf("output mismatch:\ngot %x\nwant %x", got, want) |
| } |
| } |