1 // Copyright 2023 The gRPC Authors. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #include "test/cpp/util/get_grpc_test_runfile_dir.h" 16 17 #include "src/core/lib/gprpp/env.h" 18 19 namespace grpc { 20 GetGrpcTestRunFileDir()21absl::optional<std::string> GetGrpcTestRunFileDir() { 22 absl::optional<std::string> test_srcdir = grpc_core::GetEnv("TEST_SRCDIR"); 23 if (!test_srcdir.has_value()) { 24 return absl::nullopt; 25 } 26 return *test_srcdir + "/com_github_grpc_grpc"; 27 } 28 29 } // namespace grpc 30