| /* |
| * |
| * Copyright 2018 gRPC authors. |
| * |
| * 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. |
| * |
| */ |
| |
| #include "test/cpp/util/channel_trace_proto_helper.h" |
| |
| #include <google/protobuf/text_format.h> |
| #include <google/protobuf/util/json_util.h> |
| |
| #include <grpc/grpc.h> |
| #include <grpc/support/log.h> |
| #include <gtest/gtest.h> |
| |
| #include "src/proto/grpc/channelz/channelz.pb.h" |
| |
| namespace grpc { |
| namespace testing { |
| |
| void ValidateChannelTraceProtoJsonTranslation(char* tracer_json_c_str) { |
| std::string tracer_json_str(tracer_json_c_str); |
| grpc::channelz::ChannelTrace channel_trace; |
| google::protobuf::util::JsonParseOptions parse_options; |
| // If the following line is failing, then uncomment the last line of the |
| // comment, and uncomment the lines that print the two strings. You can |
| // then compare the output, and determine what fields are missing. |
| // |
| // options.ignore_unknown_fields = true; |
| ASSERT_EQ(google::protobuf::util::JsonStringToMessage( |
| tracer_json_str, &channel_trace, parse_options), |
| google::protobuf::util::Status::OK); |
| std::string proto_json_str; |
| ASSERT_EQ(google::protobuf::util::MessageToJsonString(channel_trace, |
| &proto_json_str), |
| google::protobuf::util::Status::OK); |
| // uncomment these to compare the the json strings. |
| // gpr_log(GPR_ERROR, "tracer json: %s", tracer_json_str.c_str()); |
| // gpr_log(GPR_ERROR, "proto json: %s", proto_json_str.c_str()); |
| ASSERT_EQ(tracer_json_str, proto_json_str); |
| } |
| |
| } // namespace testing |
| } // namespace grpc |