xref: /aosp_15_r20/external/grpc-grpc/test/cpp/util/get_grpc_test_runfile_dir.h (revision cc02d7e222339f7a4f6ba5f422e6413f4bd931f2)
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  #ifndef GRPC_TEST_CPP_UTIL_GET_GRPC_TEST_RUNFILE_DIR_H
16  #define GRPC_TEST_CPP_UTIL_GET_GRPC_TEST_RUNFILE_DIR_H
17  
18  #include <string>
19  
20  #include "absl/types/optional.h"
21  
22  namespace grpc {
23  
24  // Gets the absolute path of the runfile directory (a bazel/blaze concept) for a
25  // gRPC test. The path to the data files can be referred by joining the runfile
26  // directory with the workspace-relative path (e.g.
27  // "test/cpp/util/get_grpc_test_runfile_dir.h").
28  absl::optional<std::string> GetGrpcTestRunFileDir();
29  
30  }  // namespace grpc
31  
32  #endif  // GRPC_TEST_CPP_UTIL_GET_GRPC_TEST_RUNFILE_DIR_H
33