| // Copyright 2019 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 ( |
| "math" |
| "testing" |
| |
| "google.golang.org/protobuf/encoding/prototext" |
| "google.golang.org/protobuf/internal/encoding/pack" |
| "google.golang.org/protobuf/proto" |
| |
| testpb "google.golang.org/protobuf/internal/testprotos/test" |
| test3pb "google.golang.org/protobuf/internal/testprotos/test3" |
| ) |
| |
| func TestEqual(t *testing.T) { |
| tests := []struct { |
| x, y proto.Message |
| eq bool |
| }{ |
| { |
| x: nil, |
| y: nil, |
| eq: true, |
| }, { |
| x: (*testpb.TestAllTypes)(nil), |
| y: nil, |
| eq: false, |
| }, { |
| x: (*testpb.TestAllTypes)(nil), |
| y: (*testpb.TestAllTypes)(nil), |
| eq: true, |
| }, { |
| x: new(testpb.TestAllTypes), |
| y: (*testpb.TestAllTypes)(nil), |
| eq: false, |
| }, { |
| x: new(testpb.TestAllTypes), |
| y: new(testpb.TestAllTypes), |
| eq: true, |
| }, |
| { |
| x: (*testpb.TestAllTypes)(nil), |
| y: (*testpb.TestAllExtensions)(nil), |
| eq: false, |
| }, |
| { |
| x: (*testpb.TestAllTypes)(nil), |
| y: new(testpb.TestAllExtensions), |
| eq: false, |
| }, |
| { |
| x: new(testpb.TestAllTypes), |
| y: new(testpb.TestAllExtensions), |
| eq: false, |
| }, |
| |
| // Proto2 scalars. |
| { |
| x: &testpb.TestAllTypes{OptionalInt32: proto.Int32(1)}, |
| y: &testpb.TestAllTypes{OptionalInt32: proto.Int32(2)}, |
| }, { |
| x: &testpb.TestAllTypes{OptionalInt64: proto.Int64(1)}, |
| y: &testpb.TestAllTypes{OptionalInt64: proto.Int64(2)}, |
| }, { |
| x: &testpb.TestAllTypes{OptionalUint32: proto.Uint32(1)}, |
| y: &testpb.TestAllTypes{OptionalUint32: proto.Uint32(2)}, |
| }, { |
| x: &testpb.TestAllTypes{OptionalUint64: proto.Uint64(1)}, |
| y: &testpb.TestAllTypes{OptionalUint64: proto.Uint64(2)}, |
| }, { |
| x: &testpb.TestAllTypes{OptionalSint32: proto.Int32(1)}, |
| y: &testpb.TestAllTypes{OptionalSint32: proto.Int32(2)}, |
| }, { |
| x: &testpb.TestAllTypes{OptionalSint64: proto.Int64(1)}, |
| y: &testpb.TestAllTypes{OptionalSint64: proto.Int64(2)}, |
| }, { |
| x: &testpb.TestAllTypes{OptionalFixed32: proto.Uint32(1)}, |
| y: &testpb.TestAllTypes{OptionalFixed32: proto.Uint32(2)}, |
| }, { |
| x: &testpb.TestAllTypes{OptionalFixed64: proto.Uint64(1)}, |
| y: &testpb.TestAllTypes{OptionalFixed64: proto.Uint64(2)}, |
| }, { |
| x: &testpb.TestAllTypes{OptionalSfixed32: proto.Int32(1)}, |
| y: &testpb.TestAllTypes{OptionalSfixed32: proto.Int32(2)}, |
| }, { |
| x: &testpb.TestAllTypes{OptionalSfixed64: proto.Int64(1)}, |
| y: &testpb.TestAllTypes{OptionalSfixed64: proto.Int64(2)}, |
| }, { |
| x: &testpb.TestAllTypes{OptionalFloat: proto.Float32(1)}, |
| y: &testpb.TestAllTypes{OptionalFloat: proto.Float32(2)}, |
| }, { |
| x: &testpb.TestAllTypes{OptionalDouble: proto.Float64(1)}, |
| y: &testpb.TestAllTypes{OptionalDouble: proto.Float64(2)}, |
| }, { |
| x: &testpb.TestAllTypes{OptionalFloat: proto.Float32(float32(math.NaN()))}, |
| y: &testpb.TestAllTypes{OptionalFloat: proto.Float32(0)}, |
| }, { |
| x: &testpb.TestAllTypes{OptionalDouble: proto.Float64(float64(math.NaN()))}, |
| y: &testpb.TestAllTypes{OptionalDouble: proto.Float64(0)}, |
| }, { |
| x: &testpb.TestAllTypes{OptionalBool: proto.Bool(true)}, |
| y: &testpb.TestAllTypes{OptionalBool: proto.Bool(false)}, |
| }, { |
| x: &testpb.TestAllTypes{OptionalString: proto.String("a")}, |
| y: &testpb.TestAllTypes{OptionalString: proto.String("b")}, |
| }, { |
| x: &testpb.TestAllTypes{OptionalBytes: []byte("a")}, |
| y: &testpb.TestAllTypes{OptionalBytes: []byte("b")}, |
| }, { |
| x: &testpb.TestAllTypes{OptionalNestedEnum: testpb.TestAllTypes_FOO.Enum()}, |
| y: &testpb.TestAllTypes{OptionalNestedEnum: testpb.TestAllTypes_BAR.Enum()}, |
| }, |
| |
| // Proto2 presence. |
| { |
| x: &testpb.TestAllTypes{}, |
| y: &testpb.TestAllTypes{OptionalInt32: proto.Int32(0)}, |
| }, { |
| x: &testpb.TestAllTypes{}, |
| y: &testpb.TestAllTypes{OptionalInt64: proto.Int64(0)}, |
| }, { |
| x: &testpb.TestAllTypes{}, |
| y: &testpb.TestAllTypes{OptionalUint32: proto.Uint32(0)}, |
| }, { |
| x: &testpb.TestAllTypes{}, |
| y: &testpb.TestAllTypes{OptionalUint64: proto.Uint64(0)}, |
| }, { |
| x: &testpb.TestAllTypes{}, |
| y: &testpb.TestAllTypes{OptionalSint32: proto.Int32(0)}, |
| }, { |
| x: &testpb.TestAllTypes{}, |
| y: &testpb.TestAllTypes{OptionalSint64: proto.Int64(0)}, |
| }, { |
| x: &testpb.TestAllTypes{}, |
| y: &testpb.TestAllTypes{OptionalFixed32: proto.Uint32(0)}, |
| }, { |
| x: &testpb.TestAllTypes{}, |
| y: &testpb.TestAllTypes{OptionalFixed64: proto.Uint64(0)}, |
| }, { |
| x: &testpb.TestAllTypes{}, |
| y: &testpb.TestAllTypes{OptionalSfixed32: proto.Int32(0)}, |
| }, { |
| x: &testpb.TestAllTypes{}, |
| y: &testpb.TestAllTypes{OptionalSfixed64: proto.Int64(0)}, |
| }, { |
| x: &testpb.TestAllTypes{}, |
| y: &testpb.TestAllTypes{OptionalFloat: proto.Float32(0)}, |
| }, { |
| x: &testpb.TestAllTypes{}, |
| y: &testpb.TestAllTypes{OptionalDouble: proto.Float64(0)}, |
| }, { |
| x: &testpb.TestAllTypes{}, |
| y: &testpb.TestAllTypes{OptionalBool: proto.Bool(false)}, |
| }, { |
| x: &testpb.TestAllTypes{}, |
| y: &testpb.TestAllTypes{OptionalString: proto.String("")}, |
| }, { |
| x: &testpb.TestAllTypes{}, |
| y: &testpb.TestAllTypes{OptionalBytes: []byte{}}, |
| }, { |
| x: &testpb.TestAllTypes{}, |
| y: &testpb.TestAllTypes{OptionalNestedEnum: testpb.TestAllTypes_FOO.Enum()}, |
| }, |
| |
| // Proto2 default values are not considered by Equal, so the following are still unequal. |
| { |
| x: &testpb.TestAllTypes{DefaultInt32: proto.Int32(81)}, |
| y: &testpb.TestAllTypes{}, |
| }, { |
| x: &testpb.TestAllTypes{}, |
| y: &testpb.TestAllTypes{DefaultInt32: proto.Int32(81)}, |
| }, { |
| x: &testpb.TestAllTypes{}, |
| y: &testpb.TestAllTypes{DefaultInt64: proto.Int64(82)}, |
| }, { |
| x: &testpb.TestAllTypes{}, |
| y: &testpb.TestAllTypes{DefaultUint32: proto.Uint32(83)}, |
| }, { |
| x: &testpb.TestAllTypes{}, |
| y: &testpb.TestAllTypes{DefaultUint64: proto.Uint64(84)}, |
| }, { |
| x: &testpb.TestAllTypes{}, |
| y: &testpb.TestAllTypes{DefaultSint32: proto.Int32(-85)}, |
| }, { |
| x: &testpb.TestAllTypes{}, |
| y: &testpb.TestAllTypes{DefaultSint64: proto.Int64(86)}, |
| }, { |
| x: &testpb.TestAllTypes{}, |
| y: &testpb.TestAllTypes{DefaultFixed32: proto.Uint32(87)}, |
| }, { |
| x: &testpb.TestAllTypes{}, |
| y: &testpb.TestAllTypes{DefaultFixed64: proto.Uint64(88)}, |
| }, { |
| x: &testpb.TestAllTypes{}, |
| y: &testpb.TestAllTypes{DefaultSfixed32: proto.Int32(89)}, |
| }, { |
| x: &testpb.TestAllTypes{}, |
| y: &testpb.TestAllTypes{DefaultSfixed64: proto.Int64(-90)}, |
| }, { |
| x: &testpb.TestAllTypes{}, |
| y: &testpb.TestAllTypes{DefaultFloat: proto.Float32(91.5)}, |
| }, { |
| x: &testpb.TestAllTypes{}, |
| y: &testpb.TestAllTypes{DefaultDouble: proto.Float64(92e3)}, |
| }, { |
| x: &testpb.TestAllTypes{}, |
| y: &testpb.TestAllTypes{DefaultBool: proto.Bool(true)}, |
| }, { |
| x: &testpb.TestAllTypes{}, |
| y: &testpb.TestAllTypes{DefaultString: proto.String("hello")}, |
| }, { |
| x: &testpb.TestAllTypes{}, |
| y: &testpb.TestAllTypes{DefaultBytes: []byte("world")}, |
| }, { |
| x: &testpb.TestAllTypes{}, |
| y: &testpb.TestAllTypes{DefaultNestedEnum: testpb.TestAllTypes_BAR.Enum()}, |
| }, |
| |
| // Groups. |
| { |
| x: &testpb.TestAllTypes{Optionalgroup: &testpb.TestAllTypes_OptionalGroup{ |
| A: proto.Int32(1), |
| }}, |
| y: &testpb.TestAllTypes{Optionalgroup: &testpb.TestAllTypes_OptionalGroup{ |
| A: proto.Int32(2), |
| }}, |
| }, { |
| x: &testpb.TestAllTypes{}, |
| y: &testpb.TestAllTypes{Optionalgroup: &testpb.TestAllTypes_OptionalGroup{}}, |
| }, |
| |
| // Messages. |
| { |
| x: &testpb.TestAllTypes{OptionalNestedMessage: &testpb.TestAllTypes_NestedMessage{ |
| A: proto.Int32(1), |
| }}, |
| y: &testpb.TestAllTypes{OptionalNestedMessage: &testpb.TestAllTypes_NestedMessage{ |
| A: proto.Int32(2), |
| }}, |
| }, { |
| x: &testpb.TestAllTypes{}, |
| y: &testpb.TestAllTypes{OptionalNestedMessage: &testpb.TestAllTypes_NestedMessage{}}, |
| }, { |
| x: &test3pb.TestAllTypes{}, |
| y: &test3pb.TestAllTypes{OptionalNestedMessage: &test3pb.TestAllTypes_NestedMessage{}}, |
| }, |
| |
| // Lists. |
| { |
| x: &testpb.TestAllTypes{RepeatedInt32: []int32{1}}, |
| y: &testpb.TestAllTypes{RepeatedInt32: []int32{1, 2}}, |
| }, { |
| x: &testpb.TestAllTypes{RepeatedInt32: []int32{1, 2}}, |
| y: &testpb.TestAllTypes{RepeatedInt32: []int32{1, 3}}, |
| }, { |
| x: &testpb.TestAllTypes{RepeatedInt64: []int64{1, 2}}, |
| y: &testpb.TestAllTypes{RepeatedInt64: []int64{1, 3}}, |
| }, { |
| x: &testpb.TestAllTypes{RepeatedUint32: []uint32{1, 2}}, |
| y: &testpb.TestAllTypes{RepeatedUint32: []uint32{1, 3}}, |
| }, { |
| x: &testpb.TestAllTypes{RepeatedUint64: []uint64{1, 2}}, |
| y: &testpb.TestAllTypes{RepeatedUint64: []uint64{1, 3}}, |
| }, { |
| x: &testpb.TestAllTypes{RepeatedSint32: []int32{1, 2}}, |
| y: &testpb.TestAllTypes{RepeatedSint32: []int32{1, 3}}, |
| }, { |
| x: &testpb.TestAllTypes{RepeatedSint64: []int64{1, 2}}, |
| y: &testpb.TestAllTypes{RepeatedSint64: []int64{1, 3}}, |
| }, { |
| x: &testpb.TestAllTypes{RepeatedFixed32: []uint32{1, 2}}, |
| y: &testpb.TestAllTypes{RepeatedFixed32: []uint32{1, 3}}, |
| }, { |
| x: &testpb.TestAllTypes{RepeatedFixed64: []uint64{1, 2}}, |
| y: &testpb.TestAllTypes{RepeatedFixed64: []uint64{1, 3}}, |
| }, { |
| x: &testpb.TestAllTypes{RepeatedSfixed32: []int32{1, 2}}, |
| y: &testpb.TestAllTypes{RepeatedSfixed32: []int32{1, 3}}, |
| }, { |
| x: &testpb.TestAllTypes{RepeatedSfixed64: []int64{1, 2}}, |
| y: &testpb.TestAllTypes{RepeatedSfixed64: []int64{1, 3}}, |
| }, { |
| x: &testpb.TestAllTypes{RepeatedFloat: []float32{1, 2}}, |
| y: &testpb.TestAllTypes{RepeatedFloat: []float32{1, 3}}, |
| }, { |
| x: &testpb.TestAllTypes{RepeatedDouble: []float64{1, 2}}, |
| y: &testpb.TestAllTypes{RepeatedDouble: []float64{1, 3}}, |
| }, { |
| x: &testpb.TestAllTypes{RepeatedBool: []bool{true, false}}, |
| y: &testpb.TestAllTypes{RepeatedBool: []bool{true, true}}, |
| }, { |
| x: &testpb.TestAllTypes{RepeatedString: []string{"a", "b"}}, |
| y: &testpb.TestAllTypes{RepeatedString: []string{"a", "c"}}, |
| }, { |
| x: &testpb.TestAllTypes{RepeatedBytes: [][]byte{[]byte("a"), []byte("b")}}, |
| y: &testpb.TestAllTypes{RepeatedBytes: [][]byte{[]byte("a"), []byte("c")}}, |
| }, { |
| x: &testpb.TestAllTypes{RepeatedNestedEnum: []testpb.TestAllTypes_NestedEnum{testpb.TestAllTypes_FOO}}, |
| y: &testpb.TestAllTypes{RepeatedNestedEnum: []testpb.TestAllTypes_NestedEnum{testpb.TestAllTypes_BAR}}, |
| }, { |
| x: &testpb.TestAllTypes{Repeatedgroup: []*testpb.TestAllTypes_RepeatedGroup{ |
| {A: proto.Int32(1)}, |
| {A: proto.Int32(2)}, |
| }}, |
| y: &testpb.TestAllTypes{Repeatedgroup: []*testpb.TestAllTypes_RepeatedGroup{ |
| {A: proto.Int32(1)}, |
| {A: proto.Int32(3)}, |
| }}, |
| }, { |
| x: &testpb.TestAllTypes{RepeatedNestedMessage: []*testpb.TestAllTypes_NestedMessage{ |
| {A: proto.Int32(1)}, |
| {A: proto.Int32(2)}, |
| }}, |
| y: &testpb.TestAllTypes{RepeatedNestedMessage: []*testpb.TestAllTypes_NestedMessage{ |
| {A: proto.Int32(1)}, |
| {A: proto.Int32(3)}, |
| }}, |
| }, |
| |
| // Maps: various configurations. |
| { |
| x: &testpb.TestAllTypes{MapInt32Int32: map[int32]int32{1: 2}}, |
| y: &testpb.TestAllTypes{MapInt32Int32: map[int32]int32{3: 4}}, |
| }, { |
| x: &testpb.TestAllTypes{MapInt32Int32: map[int32]int32{1: 2}}, |
| y: &testpb.TestAllTypes{MapInt32Int32: map[int32]int32{1: 2, 3: 4}}, |
| }, { |
| x: &testpb.TestAllTypes{MapInt32Int32: map[int32]int32{1: 2, 3: 4}}, |
| y: &testpb.TestAllTypes{MapInt32Int32: map[int32]int32{1: 2}}, |
| }, |
| |
| // Maps: various types. |
| { |
| x: &testpb.TestAllTypes{MapInt32Int32: map[int32]int32{1: 2, 3: 4}}, |
| y: &testpb.TestAllTypes{MapInt32Int32: map[int32]int32{1: 2, 3: 5}}, |
| }, { |
| x: &testpb.TestAllTypes{MapInt64Int64: map[int64]int64{1: 2, 3: 4}}, |
| y: &testpb.TestAllTypes{MapInt64Int64: map[int64]int64{1: 2, 3: 5}}, |
| }, { |
| x: &testpb.TestAllTypes{MapUint32Uint32: map[uint32]uint32{1: 2, 3: 4}}, |
| y: &testpb.TestAllTypes{MapUint32Uint32: map[uint32]uint32{1: 2, 3: 5}}, |
| }, { |
| x: &testpb.TestAllTypes{MapUint64Uint64: map[uint64]uint64{1: 2, 3: 4}}, |
| y: &testpb.TestAllTypes{MapUint64Uint64: map[uint64]uint64{1: 2, 3: 5}}, |
| }, { |
| x: &testpb.TestAllTypes{MapSint32Sint32: map[int32]int32{1: 2, 3: 4}}, |
| y: &testpb.TestAllTypes{MapSint32Sint32: map[int32]int32{1: 2, 3: 5}}, |
| }, { |
| x: &testpb.TestAllTypes{MapSint64Sint64: map[int64]int64{1: 2, 3: 4}}, |
| y: &testpb.TestAllTypes{MapSint64Sint64: map[int64]int64{1: 2, 3: 5}}, |
| }, { |
| x: &testpb.TestAllTypes{MapFixed32Fixed32: map[uint32]uint32{1: 2, 3: 4}}, |
| y: &testpb.TestAllTypes{MapFixed32Fixed32: map[uint32]uint32{1: 2, 3: 5}}, |
| }, { |
| x: &testpb.TestAllTypes{MapFixed64Fixed64: map[uint64]uint64{1: 2, 3: 4}}, |
| y: &testpb.TestAllTypes{MapFixed64Fixed64: map[uint64]uint64{1: 2, 3: 5}}, |
| }, { |
| x: &testpb.TestAllTypes{MapSfixed32Sfixed32: map[int32]int32{1: 2, 3: 4}}, |
| y: &testpb.TestAllTypes{MapSfixed32Sfixed32: map[int32]int32{1: 2, 3: 5}}, |
| }, { |
| x: &testpb.TestAllTypes{MapSfixed64Sfixed64: map[int64]int64{1: 2, 3: 4}}, |
| y: &testpb.TestAllTypes{MapSfixed64Sfixed64: map[int64]int64{1: 2, 3: 5}}, |
| }, { |
| x: &testpb.TestAllTypes{MapInt32Float: map[int32]float32{1: 2, 3: 4}}, |
| y: &testpb.TestAllTypes{MapInt32Float: map[int32]float32{1: 2, 3: 5}}, |
| }, { |
| x: &testpb.TestAllTypes{MapInt32Double: map[int32]float64{1: 2, 3: 4}}, |
| y: &testpb.TestAllTypes{MapInt32Double: map[int32]float64{1: 2, 3: 5}}, |
| }, { |
| x: &testpb.TestAllTypes{MapBoolBool: map[bool]bool{true: false, false: true}}, |
| y: &testpb.TestAllTypes{MapBoolBool: map[bool]bool{true: false, false: false}}, |
| }, { |
| x: &testpb.TestAllTypes{MapStringString: map[string]string{"a": "b", "c": "d"}}, |
| y: &testpb.TestAllTypes{MapStringString: map[string]string{"a": "b", "c": "e"}}, |
| }, { |
| x: &testpb.TestAllTypes{MapStringBytes: map[string][]byte{"a": []byte("b"), "c": []byte("d")}}, |
| y: &testpb.TestAllTypes{MapStringBytes: map[string][]byte{"a": []byte("b"), "c": []byte("e")}}, |
| }, { |
| x: &testpb.TestAllTypes{MapStringNestedMessage: map[string]*testpb.TestAllTypes_NestedMessage{ |
| "a": {A: proto.Int32(1)}, |
| "b": {A: proto.Int32(2)}, |
| }}, |
| y: &testpb.TestAllTypes{MapStringNestedMessage: map[string]*testpb.TestAllTypes_NestedMessage{ |
| "a": {A: proto.Int32(1)}, |
| "b": {A: proto.Int32(3)}, |
| }}, |
| }, { |
| x: &testpb.TestAllTypes{MapStringNestedEnum: map[string]testpb.TestAllTypes_NestedEnum{ |
| "a": testpb.TestAllTypes_FOO, |
| "b": testpb.TestAllTypes_BAR, |
| }}, |
| y: &testpb.TestAllTypes{MapStringNestedEnum: map[string]testpb.TestAllTypes_NestedEnum{ |
| "a": testpb.TestAllTypes_FOO, |
| "b": testpb.TestAllTypes_BAZ, |
| }}, |
| }, |
| |
| // Extensions. |
| { |
| x: build(&testpb.TestAllExtensions{}, |
| extend(testpb.E_OptionalInt32, int32(1)), |
| ), |
| y: build(&testpb.TestAllExtensions{}, |
| extend(testpb.E_OptionalInt32, int32(2)), |
| ), |
| }, { |
| x: &testpb.TestAllExtensions{}, |
| y: build(&testpb.TestAllExtensions{}, |
| extend(testpb.E_OptionalInt32, int32(2)), |
| ), |
| }, |
| |
| // Unknown fields. |
| { |
| x: build(&testpb.TestAllTypes{}, unknown(pack.Message{ |
| pack.Tag{100000, pack.VarintType}, pack.Varint(1), |
| }.Marshal())), |
| y: build(&testpb.TestAllTypes{}, unknown(pack.Message{ |
| pack.Tag{100000, pack.VarintType}, pack.Varint(2), |
| }.Marshal())), |
| }, { |
| x: build(&testpb.TestAllTypes{}, unknown(pack.Message{ |
| pack.Tag{100000, pack.VarintType}, pack.Varint(1), |
| }.Marshal())), |
| y: &testpb.TestAllTypes{}, |
| }, |
| } |
| |
| for _, tt := range tests { |
| if !tt.eq && !proto.Equal(tt.x, tt.x) { |
| t.Errorf("Equal(x, x) = false, want true\n==== x ====\n%v", prototext.Format(tt.x)) |
| } |
| if !tt.eq && !proto.Equal(tt.y, tt.y) { |
| t.Errorf("Equal(y, y) = false, want true\n==== y ====\n%v", prototext.Format(tt.y)) |
| } |
| if eq := proto.Equal(tt.x, tt.y); eq != tt.eq { |
| t.Errorf("Equal(x, y) = %v, want %v\n==== x ====\n%v==== y ====\n%v", eq, tt.eq, prototext.Format(tt.x), prototext.Format(tt.y)) |
| } |
| } |
| } |
