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// 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/proto"
"google.golang.org/protobuf/reflect/protoreflect"
"google.golang.org/protobuf/testing/protopack"
testpb "google.golang.org/protobuf/internal/testprotos/test"
)
func init() {
detrand.Disable()
}
func TestTransform(t *testing.T) {
tests := []struct {
in proto.Message
want Message
}{{
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)},
},
}, {
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)},
},
},
}, {
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", "empty": ""},
MapStringBytes: map[string][]byte{"k": []byte("v"), "empty": nil},
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", "empty": ""},
"map_string_bytes": map[string][]byte{"k": []byte("v"), "empty": []byte{}},
"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)},
},
},
}, {
in: func() proto.Message {
m := &testpb.TestAllExtensions{}
proto.SetExtension(m, testpb.E_OptionalBool, bool(false))
proto.SetExtension(m, testpb.E_OptionalInt32, int32(-32))
proto.SetExtension(m, testpb.E_OptionalInt64, int64(-64))
proto.SetExtension(m, testpb.E_OptionalUint32, uint32(32))
proto.SetExtension(m, testpb.E_OptionalUint64, uint64(64))
proto.SetExtension(m, testpb.E_OptionalFloat, float32(32.32))
proto.SetExtension(m, testpb.E_OptionalDouble, float64(64.64))
proto.SetExtension(m, testpb.E_OptionalString, string("string"))
proto.SetExtension(m, testpb.E_OptionalBytes, []byte("bytes"))
proto.SetExtension(m, testpb.E_OptionalNestedEnum, testpb.TestAllTypes_NEG)
proto.SetExtension(m, testpb.E_OptionalNestedMessage, &testpb.TestAllExtensions_NestedMessage{A: proto.Int32(5)})
return m
}(),
want: Message{
messageTypeKey: messageTypeOf(&testpb.TestAllExtensions{}),
"[goproto.proto.test.optional_bool]": bool(false),
"[goproto.proto.test.optional_int32]": int32(-32),
"[goproto.proto.test.optional_int64]": int64(-64),
"[goproto.proto.test.optional_uint32]": uint32(32),
"[goproto.proto.test.optional_uint64]": uint64(64),
"[goproto.proto.test.optional_float]": float32(32.32),
"[goproto.proto.test.optional_double]": float64(64.64),
"[goproto.proto.test.optional_string]": string("string"),
"[goproto.proto.test.optional_bytes]": []byte("bytes"),
"[goproto.proto.test.optional_nested_enum]": enumOf(testpb.TestAllTypes_NEG),
"[goproto.proto.test.optional_nested_message]": Message{messageTypeKey: messageTypeOf(&testpb.TestAllExtensions_NestedMessage{}), "a": int32(5)},
},
}, {
in: func() proto.Message {
m := &testpb.TestAllExtensions{}
proto.SetExtension(m, testpb.E_RepeatedBool, []bool{false, true})
proto.SetExtension(m, testpb.E_RepeatedInt32, []int32{32, -32})
proto.SetExtension(m, testpb.E_RepeatedInt64, []int64{64, -64})
proto.SetExtension(m, testpb.E_RepeatedUint32, []uint32{0, 32})
proto.SetExtension(m, testpb.E_RepeatedUint64, []uint64{0, 64})
proto.SetExtension(m, testpb.E_RepeatedFloat, []float32{0, 32.32})
proto.SetExtension(m, testpb.E_RepeatedDouble, []float64{0, 64.64})
proto.SetExtension(m, testpb.E_RepeatedString, []string{"s1", "s2"})
proto.SetExtension(m, testpb.E_RepeatedBytes, [][]byte{{1}, {2}})
proto.SetExtension(m, testpb.E_RepeatedNestedEnum, []testpb.TestAllTypes_NestedEnum{
testpb.TestAllTypes_FOO,
testpb.TestAllTypes_BAR,
})
proto.SetExtension(m, testpb.E_RepeatedNestedMessage, []*testpb.TestAllExtensions_NestedMessage{
{A: proto.Int32(5)},
{A: proto.Int32(-5)},
})
return m
}(),
want: Message{
messageTypeKey: messageTypeOf(&testpb.TestAllExtensions{}),
"[goproto.proto.test.repeated_bool]": []bool{false, true},
"[goproto.proto.test.repeated_int32]": []int32{32, -32},
"[goproto.proto.test.repeated_int64]": []int64{64, -64},
"[goproto.proto.test.repeated_uint32]": []uint32{0, 32},
"[goproto.proto.test.repeated_uint64]": []uint64{0, 64},
"[goproto.proto.test.repeated_float]": []float32{0, 32.32},
"[goproto.proto.test.repeated_double]": []float64{0, 64.64},
"[goproto.proto.test.repeated_string]": []string{"s1", "s2"},
"[goproto.proto.test.repeated_bytes]": [][]byte{{1}, {2}},
"[goproto.proto.test.repeated_nested_enum]": []Enum{
enumOf(testpb.TestAllTypes_FOO),
enumOf(testpb.TestAllTypes_BAR),
},
"[goproto.proto.test.repeated_nested_message]": []Message{
{messageTypeKey: messageTypeOf(&testpb.TestAllExtensions_NestedMessage{}), "a": int32(5)},
{messageTypeKey: messageTypeOf(&testpb.TestAllExtensions_NestedMessage{}), "a": int32(-5)},
},
},
}, {
in: func() proto.Message {
m := &testpb.TestAllTypes{}
m.ProtoReflect().SetUnknown(protopack.Message{
protopack.Tag{Number: 50000, Type: protopack.VarintType}, protopack.Uvarint(100),
protopack.Tag{Number: 50001, Type: protopack.Fixed32Type}, protopack.Uint32(200),
protopack.Tag{Number: 50002, Type: protopack.Fixed64Type}, protopack.Uint64(300),
protopack.Tag{Number: 50003, Type: protopack.BytesType}, protopack.String("hello"),
protopack.Message{
protopack.Tag{Number: 50004, Type: protopack.StartGroupType},
protopack.Tag{Number: 1, Type: protopack.VarintType}, protopack.Uvarint(100),
protopack.Tag{Number: 1, Type: protopack.Fixed32Type}, protopack.Uint32(200),
protopack.Tag{Number: 1, Type: protopack.Fixed64Type}, protopack.Uint64(300),
protopack.Tag{Number: 1, Type: protopack.BytesType}, protopack.String("hello"),
protopack.Message{
protopack.Tag{Number: 1, Type: protopack.StartGroupType},
protopack.Tag{Number: 1, Type: protopack.VarintType}, protopack.Uvarint(100),
protopack.Tag{Number: 1, Type: protopack.Fixed32Type}, protopack.Uint32(200),
protopack.Tag{Number: 1, Type: protopack.Fixed64Type}, protopack.Uint64(300),
protopack.Tag{Number: 1, Type: protopack.BytesType}, protopack.String("hello"),
protopack.Tag{Number: 1, Type: protopack.EndGroupType},
},
protopack.Tag{Number: 50004, Type: protopack.EndGroupType},
},
}.Marshal())
return m
}(),
want: Message{
messageTypeKey: messageTypeOf(&testpb.TestAllTypes{}),
"50000": protoreflect.RawFields(protopack.Message{protopack.Tag{Number: 50000, Type: protopack.VarintType}, protopack.Uvarint(100)}.Marshal()),
"50001": protoreflect.RawFields(protopack.Message{protopack.Tag{Number: 50001, Type: protopack.Fixed32Type}, protopack.Uint32(200)}.Marshal()),
"50002": protoreflect.RawFields(protopack.Message{protopack.Tag{Number: 50002, Type: protopack.Fixed64Type}, protopack.Uint64(300)}.Marshal()),
"50003": protoreflect.RawFields(protopack.Message{protopack.Tag{Number: 50003, Type: protopack.BytesType}, protopack.String("hello")}.Marshal()),
"50004": protoreflect.RawFields(protopack.Message{
protopack.Tag{Number: 50004, Type: protopack.StartGroupType},
protopack.Tag{Number: 1, Type: protopack.VarintType}, protopack.Uvarint(100),
protopack.Tag{Number: 1, Type: protopack.Fixed32Type}, protopack.Uint32(200),
protopack.Tag{Number: 1, Type: protopack.Fixed64Type}, protopack.Uint64(300),
protopack.Tag{Number: 1, Type: protopack.BytesType}, protopack.String("hello"),
protopack.Message{
protopack.Tag{Number: 1, Type: protopack.StartGroupType},
protopack.Tag{Number: 1, Type: protopack.VarintType}, protopack.Uvarint(100),
protopack.Tag{Number: 1, Type: protopack.Fixed32Type}, protopack.Uint32(200),
protopack.Tag{Number: 1, Type: protopack.Fixed64Type}, protopack.Uint64(300),
protopack.Tag{Number: 1, Type: protopack.BytesType}, protopack.String("hello"),
protopack.Tag{Number: 1, Type: protopack.EndGroupType},
},
protopack.Tag{Number: 50004, Type: protopack.EndGroupType},
}.Marshal()),
},
}}
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)
}
})
}
}
func enumOf(e protoreflect.Enum) Enum {
return Enum{e.Number(), e.Descriptor()}
}
func messageTypeOf(m protoreflect.ProtoMessage) messageType {
return messageType{md: m.ProtoReflect().Descriptor()}
}
|
