| // Copyright 2021-2023 Buf Technologies, Inc. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| package triple_protocol |
| |
| import ( |
| "bytes" |
| "strings" |
| "testing" |
| "testing/quick" |
| |
| "dubbo.apache.org/dubbo-go/v3/protocol/triple/triple_protocol/internal/assert" |
| pingv1 "dubbo.apache.org/dubbo-go/v3/protocol/triple/triple_protocol/internal/gen/proto/connect/ping/v1" |
| "google.golang.org/protobuf/proto" |
| "google.golang.org/protobuf/types/known/emptypb" |
| "google.golang.org/protobuf/types/known/structpb" |
| ) |
| |
| func convertMapToInterface(stringMap map[string]string) map[string]interface{} { |
| interfaceMap := make(map[string]interface{}) |
| for key, value := range stringMap { |
| interfaceMap[key] = value |
| } |
| return interfaceMap |
| } |
| |
| func TestCodecRoundTrips(t *testing.T) { |
| t.Parallel() |
| makeRoundtrip := func(codec Codec) func(string, int64) bool { |
| return func(text string, number int64) bool { |
| got := pingv1.PingRequest{} |
| want := pingv1.PingRequest{Text: text, Number: number} |
| data, err := codec.Marshal(&want) |
| if err != nil { |
| t.Fatal(err) |
| } |
| err = codec.Unmarshal(data, &got) |
| if err != nil { |
| t.Fatal(err) |
| } |
| return proto.Equal(&got, &want) |
| } |
| } |
| if err := quick.Check(makeRoundtrip(&protoBinaryCodec{}), nil /* config */); err != nil { |
| t.Error(err) |
| } |
| if err := quick.Check(makeRoundtrip(&protoJSONCodec{}), nil /* config */); err != nil { |
| t.Error(err) |
| } |
| } |
| |
| func TestStableCodec(t *testing.T) { |
| t.Parallel() |
| makeRoundtrip := func(codec stableCodec) func(map[string]string) bool { |
| return func(input map[string]string) bool { |
| initialProto, err := structpb.NewStruct(convertMapToInterface(input)) |
| if err != nil { |
| t.Fatal(err) |
| } |
| want, err := codec.MarshalStable(initialProto) |
| if err != nil { |
| t.Fatal(err) |
| } |
| for i := 0; i < 10; i++ { |
| roundtripProto := &structpb.Struct{} |
| err = codec.Unmarshal(want, roundtripProto) |
| if err != nil { |
| t.Fatal(err) |
| } |
| got, err := codec.MarshalStable(roundtripProto) |
| if err != nil { |
| t.Fatal(err) |
| } |
| if !bytes.Equal(got, want) { |
| return false |
| } |
| } |
| return true |
| } |
| } |
| if err := quick.Check(makeRoundtrip(&protoBinaryCodec{}), nil /* config */); err != nil { |
| t.Error(err) |
| } |
| if err := quick.Check(makeRoundtrip(&protoJSONCodec{}), nil /* config */); err != nil { |
| t.Error(err) |
| } |
| } |
| |
| func TestJSONCodec(t *testing.T) { |
| t.Parallel() |
| |
| var empty emptypb.Empty |
| codec := &protoJSONCodec{name: "json"} |
| err := codec.Unmarshal([]byte{}, &empty) |
| assert.NotNil(t, err) |
| assert.True( |
| t, |
| strings.Contains(err.Error(), "valid JSON"), |
| assert.Sprintf(`error message should explain that "" is not a valid JSON object`), |
| ) |
| } |