| // Protocol Buffers for Go with Gadgets |
| // |
| // Copyright (c) 2018, 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 deterministic |
| |
| import ( |
| "bytes" |
| "github.com/gogo/protobuf/proto" |
| "testing" |
| ) |
| |
| func getTestMap() map[string]string { |
| return map[string]string{ |
| "a": "1", |
| "b": "2", |
| "c": "3", |
| "d": "4", |
| "e": "5", |
| "f": "6", |
| "g": "7", |
| "h": "8", |
| "i": "9", |
| "j": "10", |
| "k": "11", |
| "l": "12", |
| "m": "13", |
| "n": "14", |
| } |
| |
| } |
| |
| func TestOrderedMap(t *testing.T) { |
| var b proto.Buffer |
| m := getTestMap() |
| in := &OrderedMap{ |
| StringMap: m, |
| } |
| if err := b.Marshal(in); err != nil { |
| t.Fatalf("Marshal failed: %v", err) |
| } |
| data1 := b.Bytes() |
| out := &OrderedMap{} |
| if err := proto.Unmarshal(data1, out); err != nil { |
| t.Fatal(err) |
| } |
| if err := in.VerboseEqual(out); err != nil { |
| t.Fatal(err) |
| } |
| data2, err := proto.Marshal(in) |
| if err != nil { |
| t.Fatal(err) |
| } |
| if bytes.Compare(data1, data2) != 0 { |
| t.Fatal("byte arrays are not the same\n", data1, "\n", data2) |
| } |
| } |
| |
| func TestUnorderedMap(t *testing.T) { |
| m := getTestMap() |
| in := &UnorderedMap{ |
| StringMap: m, |
| } |
| var b proto.Buffer |
| b.SetDeterministic(true) |
| if err := b.Marshal(in); err == nil { |
| t.Fatalf("Expected Marshal to return error rejecting deterministic flag") |
| } |
| } |
| |
| func TestMapNoMarshaler(t *testing.T) { |
| m := getTestMap() |
| in := &MapNoMarshaler{ |
| StringMap: m, |
| } |
| |
| var b1 proto.Buffer |
| b1.SetDeterministic(true) |
| if err := b1.Marshal(in); err != nil { |
| t.Fatalf("Marshal failed: %v", err) |
| } |
| data1 := b1.Bytes() |
| |
| out := &MapNoMarshaler{} |
| err := proto.Unmarshal(data1, out) |
| if err != nil { |
| t.Fatal(err) |
| } |
| if err := in.VerboseEqual(out); err != nil { |
| t.Fatal(err) |
| } |
| |
| var b2 proto.Buffer |
| b2.SetDeterministic(true) |
| if err := b2.Marshal(in); err != nil { |
| t.Fatalf("Marshal failed: %v", err) |
| } |
| data2 := b2.Bytes() |
| |
| if bytes.Compare(data1, data2) != 0 { |
| t.Fatal("byte arrays are not the same:\n", data1, "\n", data2) |
| } |
| } |
| |
| func TestOrderedNestedMap(t *testing.T) { |
| var b proto.Buffer |
| in := &NestedOrderedMap{ |
| StringMap: getTestMap(), |
| NestedMap: &NestedMap1{ |
| NestedStringMap: getTestMap(), |
| }, |
| } |
| if err := b.Marshal(in); err != nil { |
| t.Fatalf("Marshal failed: %v", err) |
| } |
| data1 := b.Bytes() |
| out := &NestedOrderedMap{} |
| if err := proto.Unmarshal(data1, out); err != nil { |
| t.Fatal(err) |
| } |
| if err := in.VerboseEqual(out); err != nil { |
| t.Fatal(err) |
| } |
| data2, err := proto.Marshal(in) |
| if err != nil { |
| t.Fatal(err) |
| } |
| if bytes.Compare(data1, data2) != 0 { |
| t.Fatal("byte arrays are not the same\n", data1, "\n", data2) |
| } |
| } |
| |
| func TestUnorderedNestedMap(t *testing.T) { |
| in := &NestedUnorderedMap{ |
| StringMap: getTestMap(), |
| NestedMap: &NestedMap2{ |
| NestedStringMap: getTestMap(), |
| }, |
| } |
| var b proto.Buffer |
| b.SetDeterministic(true) |
| if err := b.Marshal(in); err == nil { |
| t.Fatalf("Expected Marshal to return error rejecting deterministic flag") |
| } |
| } |
| |
| func TestOrderedNestedStructMap(t *testing.T) { |
| var b proto.Buffer |
| m := getTestMap() |
| in := &NestedMap1{ |
| NestedStringMap: m, |
| } |
| if err := b.Marshal(in); err != nil { |
| t.Fatalf("Marshal failed: %v", err) |
| } |
| data1 := b.Bytes() |
| out := &NestedMap1{} |
| if err := proto.Unmarshal(data1, out); err != nil { |
| t.Fatal(err) |
| } |
| if err := in.VerboseEqual(out); err != nil { |
| t.Fatal(err) |
| } |
| data2, err := proto.Marshal(in) |
| if err != nil { |
| t.Fatal(err) |
| } |
| if bytes.Compare(data1, data2) != 0 { |
| t.Fatal("byte arrays are not the same\n", data1, "\n", data2) |
| } |
| } |
| |
| func TestUnorderedNestedStructMap(t *testing.T) { |
| m := getTestMap() |
| in := &NestedMap2{ |
| NestedStringMap: m, |
| } |
| var b proto.Buffer |
| b.SetDeterministic(true) |
| if err := b.Marshal(in); err == nil { |
| t.Fatalf("Expected Marshal to return error rejecting deterministic flag") |
| } |
| } |