| // Protocol Buffers for Go with Gadgets |
| // |
| // Copyright (c) 2015, The GoGo Authors. All rights reserved. |
| // http://github.com/gogo/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. |
| // |
| // 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 issue42 |
| |
| import ( |
| "bytes" |
| "github.com/gogo/protobuf/proto" |
| math_rand "math/rand" |
| "testing" |
| time "time" |
| ) |
| |
| 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") |
| } |
| } |