| // 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 protocmp |
| |
| import ( |
| "testing" |
| |
| "github.com/google/go-cmp/cmp" |
| |
| "google.golang.org/protobuf/internal/detrand" |
| "google.golang.org/protobuf/internal/encoding/pack" |
| "google.golang.org/protobuf/proto" |
| "google.golang.org/protobuf/reflect/protoreflect" |
| |
| testpb "google.golang.org/protobuf/internal/testprotos/test" |
| ) |
| |
| func init() { |
| detrand.Disable() |
| } |
| |
| func TestTransform(t *testing.T) { |
| tests := []struct { |
| in proto.Message |
| want Message |
| wantString string |
| }{{ |
| in: &testpb.TestAllTypes{ |
| OptionalBool: proto.Bool(false), |
| OptionalInt32: proto.Int32(-32), |
| OptionalInt64: proto.Int64(-64), |
| OptionalUint32: proto.Uint32(32), |
| OptionalUint64: proto.Uint64(64), |
| OptionalFloat: proto.Float32(32.32), |
| OptionalDouble: proto.Float64(64.64), |
| OptionalString: proto.String("string"), |
| OptionalBytes: []byte("bytes"), |
| OptionalNestedEnum: testpb.TestAllTypes_NEG.Enum(), |
| OptionalNestedMessage: &testpb.TestAllTypes_NestedMessage{A: proto.Int32(5)}, |
| }, |
| want: Message{ |
| messageTypeKey: messageTypeOf(&testpb.TestAllTypes{}), |
| "optional_bool": bool(false), |
| "optional_int32": int32(-32), |
| "optional_int64": int64(-64), |
| "optional_uint32": uint32(32), |
| "optional_uint64": uint64(64), |
| "optional_float": float32(32.32), |
| "optional_double": float64(64.64), |
| "optional_string": string("string"), |
| "optional_bytes": []byte("bytes"), |
| "optional_nested_enum": enumOf(testpb.TestAllTypes_NEG), |
| "optional_nested_message": Message{messageTypeKey: messageTypeOf(&testpb.TestAllTypes_NestedMessage{}), "a": int32(5)}, |
| }, |
| wantString: `{optional_int32:-32, optional_int64:-64, optional_uint32:32, optional_uint64:64, optional_float:32.32, optional_double:64.64, optional_bool:false, optional_string:"string", optional_bytes:"bytes", optional_nested_message:{a:5}, optional_nested_enum:NEG}`, |
| }, { |
| in: &testpb.TestAllTypes{ |
| RepeatedBool: []bool{false, true}, |
| RepeatedInt32: []int32{32, -32}, |
| RepeatedInt64: []int64{64, -64}, |
| RepeatedUint32: []uint32{0, 32}, |
| RepeatedUint64: []uint64{0, 64}, |
| RepeatedFloat: []float32{0, 32.32}, |
| RepeatedDouble: []float64{0, 64.64}, |
| RepeatedString: []string{"s1", "s2"}, |
| RepeatedBytes: [][]byte{{1}, {2}}, |
| RepeatedNestedEnum: []testpb.TestAllTypes_NestedEnum{ |
| testpb.TestAllTypes_FOO, |
| testpb.TestAllTypes_BAR, |
| }, |
| RepeatedNestedMessage: []*testpb.TestAllTypes_NestedMessage{ |
| {A: proto.Int32(5)}, |
| {A: proto.Int32(-5)}, |
| }, |
| }, |
| want: Message{ |
| messageTypeKey: messageTypeOf(&testpb.TestAllTypes{}), |
| "repeated_bool": []bool{false, true}, |
| "repeated_int32": []int32{32, -32}, |
| "repeated_int64": []int64{64, -64}, |
| "repeated_uint32": []uint32{0, 32}, |
| "repeated_uint64": []uint64{0, 64}, |
| "repeated_float": []float32{0, 32.32}, |
| "repeated_double": []float64{0, 64.64}, |
| "repeated_string": []string{"s1", "s2"}, |
| "repeated_bytes": [][]byte{{1}, {2}}, |
| "repeated_nested_enum": []Enum{ |
| enumOf(testpb.TestAllTypes_FOO), |
| enumOf(testpb.TestAllTypes_BAR), |
| }, |
| "repeated_nested_message": []Message{ |
| {messageTypeKey: messageTypeOf(&testpb.TestAllTypes_NestedMessage{}), "a": int32(5)}, |
| {messageTypeKey: messageTypeOf(&testpb.TestAllTypes_NestedMessage{}), "a": int32(-5)}, |
| }, |
| }, |
| wantString: `{repeated_int32:[32, -32], repeated_int64:[64, -64], repeated_uint32:[0, 32], repeated_uint64:[0, 64], repeated_float:[0, 32.32], repeated_double:[0, 64.64], repeated_bool:[false, true], repeated_string:["s1", "s2"], repeated_bytes:["\x01", "\x02"], repeated_nested_message:[{a:5}, {a:-5}], repeated_nested_enum:[FOO, BAR]}`, |
| }, { |
| in: &testpb.TestAllTypes{ |
| MapBoolBool: map[bool]bool{true: false}, |
| MapInt32Int32: map[int32]int32{-32: 32}, |
| MapInt64Int64: map[int64]int64{-64: 64}, |
| MapUint32Uint32: map[uint32]uint32{0: 32}, |
| MapUint64Uint64: map[uint64]uint64{0: 64}, |
| MapInt32Float: map[int32]float32{32: 32.32}, |
| MapInt32Double: map[int32]float64{64: 64.64}, |
| MapStringString: map[string]string{"k": "v"}, |
| MapStringBytes: map[string][]byte{"k": []byte("v")}, |
| MapStringNestedEnum: map[string]testpb.TestAllTypes_NestedEnum{ |
| "k": testpb.TestAllTypes_FOO, |
| }, |
| MapStringNestedMessage: map[string]*testpb.TestAllTypes_NestedMessage{ |
| "k": {A: proto.Int32(5)}, |
| }, |
| }, |
| want: Message{ |
| messageTypeKey: messageTypeOf(&testpb.TestAllTypes{}), |
| "map_bool_bool": map[bool]bool{true: false}, |
| "map_int32_int32": map[int32]int32{-32: 32}, |
| "map_int64_int64": map[int64]int64{-64: 64}, |
| "map_uint32_uint32": map[uint32]uint32{0: 32}, |
| "map_uint64_uint64": map[uint64]uint64{0: 64}, |
| "map_int32_float": map[int32]float32{32: 32.32}, |
| "map_int32_double": map[int32]float64{64: 64.64}, |
| "map_string_string": map[string]string{"k": "v"}, |
| "map_string_bytes": map[string][]byte{"k": []byte("v")}, |
| "map_string_nested_enum": map[string]Enum{ |
| "k": enumOf(testpb.TestAllTypes_FOO), |
| }, |
| "map_string_nested_message": map[string]Message{ |
| "k": {messageTypeKey: messageTypeOf(&testpb.TestAllTypes_NestedMessage{}), "a": int32(5)}, |
| }, |
| }, |
| wantString: `{map_int32_int32:{-32:32}, map_int64_int64:{-64:64}, map_uint32_uint32:{0:32}, map_uint64_uint64:{0:64}, map_int32_float:{32:32.32}, map_int32_double:{64:64.64}, map_bool_bool:{true:false}, map_string_string:{"k":"v"}, map_string_bytes:{"k":"v"}, map_string_nested_message:{"k":{a:5}}, map_string_nested_enum:{"k":FOO}}`, |
| }, { |
| in: func() proto.Message { |
| m := &testpb.TestAllExtensions{} |
| proto.SetExtension(m, testpb.E_OptionalBoolExtension, bool(false)) |
| proto.SetExtension(m, testpb.E_OptionalInt32Extension, int32(-32)) |
| proto.SetExtension(m, testpb.E_OptionalInt64Extension, int64(-64)) |
| proto.SetExtension(m, testpb.E_OptionalUint32Extension, uint32(32)) |
| proto.SetExtension(m, testpb.E_OptionalUint64Extension, uint64(64)) |
| proto.SetExtension(m, testpb.E_OptionalFloatExtension, float32(32.32)) |
| proto.SetExtension(m, testpb.E_OptionalDoubleExtension, float64(64.64)) |
| proto.SetExtension(m, testpb.E_OptionalStringExtension, string("string")) |
| proto.SetExtension(m, testpb.E_OptionalBytesExtension, []byte("bytes")) |
| proto.SetExtension(m, testpb.E_OptionalNestedEnumExtension, testpb.TestAllTypes_NEG) |
| proto.SetExtension(m, testpb.E_OptionalNestedMessageExtension, &testpb.TestAllTypes_NestedMessage{A: proto.Int32(5)}) |
| return m |
| }(), |
| want: Message{ |
| messageTypeKey: messageTypeOf(&testpb.TestAllExtensions{}), |
| "[goproto.proto.test.optional_bool_extension]": bool(false), |
| "[goproto.proto.test.optional_int32_extension]": int32(-32), |
| "[goproto.proto.test.optional_int64_extension]": int64(-64), |
| "[goproto.proto.test.optional_uint32_extension]": uint32(32), |
| "[goproto.proto.test.optional_uint64_extension]": uint64(64), |
| "[goproto.proto.test.optional_float_extension]": float32(32.32), |
| "[goproto.proto.test.optional_double_extension]": float64(64.64), |
| "[goproto.proto.test.optional_string_extension]": string("string"), |
| "[goproto.proto.test.optional_bytes_extension]": []byte("bytes"), |
| "[goproto.proto.test.optional_nested_enum_extension]": enumOf(testpb.TestAllTypes_NEG), |
| "[goproto.proto.test.optional_nested_message_extension]": Message{messageTypeKey: messageTypeOf(&testpb.TestAllTypes_NestedMessage{}), "a": int32(5)}, |
| }, |
| wantString: `{[goproto.proto.test.optional_bool_extension]:false, [goproto.proto.test.optional_bytes_extension]:"bytes", [goproto.proto.test.optional_double_extension]:64.64, [goproto.proto.test.optional_float_extension]:32.32, [goproto.proto.test.optional_int32_extension]:-32, [goproto.proto.test.optional_int64_extension]:-64, [goproto.proto.test.optional_nested_enum_extension]:NEG, [goproto.proto.test.optional_nested_message_extension]:{a:5}, [goproto.proto.test.optional_string_extension]:"string", [goproto.proto.test.optional_uint32_extension]:32, [goproto.proto.test.optional_uint64_extension]:64}`, |
| }, { |
| in: func() proto.Message { |
| m := &testpb.TestAllExtensions{} |
| proto.SetExtension(m, testpb.E_RepeatedBoolExtension, []bool{false, true}) |
| proto.SetExtension(m, testpb.E_RepeatedInt32Extension, []int32{32, -32}) |
| proto.SetExtension(m, testpb.E_RepeatedInt64Extension, []int64{64, -64}) |
| proto.SetExtension(m, testpb.E_RepeatedUint32Extension, []uint32{0, 32}) |
| proto.SetExtension(m, testpb.E_RepeatedUint64Extension, []uint64{0, 64}) |
| proto.SetExtension(m, testpb.E_RepeatedFloatExtension, []float32{0, 32.32}) |
| proto.SetExtension(m, testpb.E_RepeatedDoubleExtension, []float64{0, 64.64}) |
| proto.SetExtension(m, testpb.E_RepeatedStringExtension, []string{"s1", "s2"}) |
| proto.SetExtension(m, testpb.E_RepeatedBytesExtension, [][]byte{{1}, {2}}) |
| proto.SetExtension(m, testpb.E_RepeatedNestedEnumExtension, []testpb.TestAllTypes_NestedEnum{ |
| testpb.TestAllTypes_FOO, |
| testpb.TestAllTypes_BAR, |
| }) |
| proto.SetExtension(m, testpb.E_RepeatedNestedMessageExtension, []*testpb.TestAllTypes_NestedMessage{ |
| {A: proto.Int32(5)}, |
| {A: proto.Int32(-5)}, |
| }) |
| return m |
| }(), |
| want: Message{ |
| messageTypeKey: messageTypeOf(&testpb.TestAllExtensions{}), |
| "[goproto.proto.test.repeated_bool_extension]": []bool{false, true}, |
| "[goproto.proto.test.repeated_int32_extension]": []int32{32, -32}, |
| "[goproto.proto.test.repeated_int64_extension]": []int64{64, -64}, |
| "[goproto.proto.test.repeated_uint32_extension]": []uint32{0, 32}, |
| "[goproto.proto.test.repeated_uint64_extension]": []uint64{0, 64}, |
| "[goproto.proto.test.repeated_float_extension]": []float32{0, 32.32}, |
| "[goproto.proto.test.repeated_double_extension]": []float64{0, 64.64}, |
| "[goproto.proto.test.repeated_string_extension]": []string{"s1", "s2"}, |
| "[goproto.proto.test.repeated_bytes_extension]": [][]byte{{1}, {2}}, |
| "[goproto.proto.test.repeated_nested_enum_extension]": []Enum{ |
| enumOf(testpb.TestAllTypes_FOO), |
| enumOf(testpb.TestAllTypes_BAR), |
| }, |
| "[goproto.proto.test.repeated_nested_message_extension]": []Message{ |
| {messageTypeKey: messageTypeOf(&testpb.TestAllTypes_NestedMessage{}), "a": int32(5)}, |
| {messageTypeKey: messageTypeOf(&testpb.TestAllTypes_NestedMessage{}), "a": int32(-5)}, |
| }, |
| }, |
| wantString: `{[goproto.proto.test.repeated_bool_extension]:[false, true], [goproto.proto.test.repeated_bytes_extension]:["\x01", "\x02"], [goproto.proto.test.repeated_double_extension]:[0, 64.64], [goproto.proto.test.repeated_float_extension]:[0, 32.32], [goproto.proto.test.repeated_int32_extension]:[32, -32], [goproto.proto.test.repeated_int64_extension]:[64, -64], [goproto.proto.test.repeated_nested_enum_extension]:[FOO, BAR], [goproto.proto.test.repeated_nested_message_extension]:[{a:5}, {a:-5}], [goproto.proto.test.repeated_string_extension]:["s1", "s2"], [goproto.proto.test.repeated_uint32_extension]:[0, 32], [goproto.proto.test.repeated_uint64_extension]:[0, 64]}`, |
| }, { |
| in: func() proto.Message { |
| m := &testpb.TestAllTypes{} |
| m.ProtoReflect().SetUnknown(pack.Message{ |
| pack.Tag{Number: 50000, Type: pack.VarintType}, pack.Uvarint(100), |
| pack.Tag{Number: 50001, Type: pack.Fixed32Type}, pack.Uint32(200), |
| pack.Tag{Number: 50002, Type: pack.Fixed64Type}, pack.Uint64(300), |
| pack.Tag{Number: 50003, Type: pack.BytesType}, pack.String("hello"), |
| pack.Message{ |
| pack.Tag{Number: 50004, Type: pack.StartGroupType}, |
| pack.Tag{Number: 1, Type: pack.VarintType}, pack.Uvarint(100), |
| pack.Tag{Number: 1, Type: pack.Fixed32Type}, pack.Uint32(200), |
| pack.Tag{Number: 1, Type: pack.Fixed64Type}, pack.Uint64(300), |
| pack.Tag{Number: 1, Type: pack.BytesType}, pack.String("hello"), |
| pack.Message{ |
| pack.Tag{Number: 1, Type: pack.StartGroupType}, |
| pack.Tag{Number: 1, Type: pack.VarintType}, pack.Uvarint(100), |
| pack.Tag{Number: 1, Type: pack.Fixed32Type}, pack.Uint32(200), |
| pack.Tag{Number: 1, Type: pack.Fixed64Type}, pack.Uint64(300), |
| pack.Tag{Number: 1, Type: pack.BytesType}, pack.String("hello"), |
| pack.Tag{Number: 1, Type: pack.EndGroupType}, |
| }, |
| pack.Tag{Number: 50004, Type: pack.EndGroupType}, |
| }, |
| }.Marshal()) |
| return m |
| }(), |
| want: Message{ |
| messageTypeKey: messageTypeOf(&testpb.TestAllTypes{}), |
| "50000": protoreflect.RawFields(pack.Message{pack.Tag{Number: 50000, Type: pack.VarintType}, pack.Uvarint(100)}.Marshal()), |
| "50001": protoreflect.RawFields(pack.Message{pack.Tag{Number: 50001, Type: pack.Fixed32Type}, pack.Uint32(200)}.Marshal()), |
| "50002": protoreflect.RawFields(pack.Message{pack.Tag{Number: 50002, Type: pack.Fixed64Type}, pack.Uint64(300)}.Marshal()), |
| "50003": protoreflect.RawFields(pack.Message{pack.Tag{Number: 50003, Type: pack.BytesType}, pack.String("hello")}.Marshal()), |
| "50004": protoreflect.RawFields(pack.Message{ |
| pack.Tag{Number: 50004, Type: pack.StartGroupType}, |
| pack.Tag{Number: 1, Type: pack.VarintType}, pack.Uvarint(100), |
| pack.Tag{Number: 1, Type: pack.Fixed32Type}, pack.Uint32(200), |
| pack.Tag{Number: 1, Type: pack.Fixed64Type}, pack.Uint64(300), |
| pack.Tag{Number: 1, Type: pack.BytesType}, pack.String("hello"), |
| pack.Message{ |
| pack.Tag{Number: 1, Type: pack.StartGroupType}, |
| pack.Tag{Number: 1, Type: pack.VarintType}, pack.Uvarint(100), |
| pack.Tag{Number: 1, Type: pack.Fixed32Type}, pack.Uint32(200), |
| pack.Tag{Number: 1, Type: pack.Fixed64Type}, pack.Uint64(300), |
| pack.Tag{Number: 1, Type: pack.BytesType}, pack.String("hello"), |
| pack.Tag{Number: 1, Type: pack.EndGroupType}, |
| }, |
| pack.Tag{Number: 50004, Type: pack.EndGroupType}, |
| }.Marshal()), |
| }, |
| wantString: `{50000:100, 50001:200, 50002:300, 50003:"hello", 50004:{1:[100, 200, 300, "hello", {1:[100, 200, 300, "hello"]}]}}`, |
| }} |
| for _, tt := range tests { |
| t.Run("", func(t *testing.T) { |
| got := transformMessage(tt.in.ProtoReflect()) |
| if diff := cmp.Diff(tt.want, got); diff != "" { |
| t.Errorf("Transform() mismatch (-want +got):\n%v", diff) |
| } |
| if diff := cmp.Diff(tt.wantString, got.String()); diff != "" { |
| t.Errorf("Transform().String() mismatch (-want +got):\n%v", diff) |
| } |
| }) |
| } |
| } |
| |
| func enumOf(e protoreflect.Enum) Enum { |
| return Enum{e.Number(), e.Descriptor()} |
| } |
| |
| func messageTypeOf(m protoreflect.ProtoMessage) messageType { |
| return messageType{md: m.ProtoReflect().Descriptor()} |
| } |
