1 //
2 //
3 // Copyright 2016 gRPC authors.
4 //
5 // Licensed under the Apache License, Version 2.0 (the "License");
6 // you may not use this file except in compliance with the License.
7 // You may obtain a copy of the License at
8 //
9 // http://www.apache.org/licenses/LICENSE-2.0
10 //
11 // Unless required by applicable law or agreed to in writing, software
12 // distributed under the License is distributed on an "AS IS" BASIS,
13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 // See the License for the specific language governing permissions and
15 // limitations under the License.
16 //
17 //
18
19 #include "test/cpp/qps/parse_json.h"
20
21 #include <string>
22
23 #include "absl/strings/str_format.h"
24
25 #include <grpc/support/log.h>
26
27 #include "src/core/lib/gprpp/crash.h"
28
29 namespace grpc {
30 namespace testing {
31
ParseJson(const std::string & json,const std::string & type,GRPC_CUSTOM_MESSAGE * msg)32 void ParseJson(const std::string& json, const std::string& type,
33 GRPC_CUSTOM_MESSAGE* msg) {
34 std::unique_ptr<protobuf::json::TypeResolver> type_resolver(
35 protobuf::json::NewTypeResolverForDescriptorPool(
36 "type.googleapis.com", protobuf::DescriptorPool::generated_pool()));
37 std::string binary;
38 auto status = JsonToBinaryString(
39 type_resolver.get(), "type.googleapis.com/" + type, json, &binary);
40 if (!status.ok()) {
41 std::string errmsg(status.message());
42 gpr_log(GPR_ERROR, "Failed to convert json to binary: errcode=%d msg=%s",
43 static_cast<int>(status.code()), errmsg.c_str());
44 grpc_core::Crash(absl::StrFormat("JSON: %s", json.c_str()));
45 }
46 GPR_ASSERT(msg->ParseFromString(binary));
47 }
48
SerializeJson(const GRPC_CUSTOM_MESSAGE & msg,const std::string & type)49 std::string SerializeJson(const GRPC_CUSTOM_MESSAGE& msg,
50 const std::string& type) {
51 std::unique_ptr<protobuf::json::TypeResolver> type_resolver(
52 protobuf::json::NewTypeResolverForDescriptorPool(
53 "type.googleapis.com", protobuf::DescriptorPool::generated_pool()));
54 std::string binary;
55 std::string json_string;
56 msg.SerializeToString(&binary);
57 auto status =
58 BinaryToJsonString(type_resolver.get(), type, binary, &json_string);
59 GPR_ASSERT(status.ok());
60 return json_string;
61 }
62
63 } // namespace testing
64 } // namespace grpc
65