1 /*
2 * Copyright (C) 2017 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include "subcontext.h"
18
19 #include <benchmark/benchmark.h>
20 #include <selinux/selinux.h>
21
22 #include "test_function_map.h"
23
24 namespace android {
25 namespace init {
26
BenchmarkSuccess(benchmark::State & state)27 static void BenchmarkSuccess(benchmark::State& state) {
28 if (getuid() != 0) {
29 state.SkipWithError("Skipping benchmark, must be run as root.");
30 return;
31 }
32 char* context;
33 if (getcon(&context) != 0) {
34 state.SkipWithError("getcon() failed");
35 return;
36 }
37
38 auto subcontext = Subcontext("path", context);
39 free(context);
40
41 while (state.KeepRunning()) {
42 subcontext.Execute(std::vector<std::string>{"return_success"});
43 }
44
45 if (subcontext.pid() > 0) {
46 kill(subcontext.pid(), SIGTERM);
47 kill(subcontext.pid(), SIGKILL);
48 }
49 }
50
51 BENCHMARK(BenchmarkSuccess);
52
BuildTestFunctionMap()53 TestFunctionMap BuildTestFunctionMap() {
54 TestFunctionMap test_function_map;
55 test_function_map.Add("return_success", 0, 0, true,
56 [](const BuiltinArguments& args) { return Success(); });
57
58 return test_function_map;
59 }
60
61 } // namespace init
62 } // namespace android
63
main(int argc,char ** argv)64 int main(int argc, char** argv) {
65 if (argc > 1 && !strcmp(basename(argv[1]), "subcontext")) {
66 auto test_function_map = android::init::BuildTestFunctionMap();
67 return android::init::SubcontextMain(argc, argv, &test_function_map);
68 }
69
70 ::benchmark::Initialize(&argc, argv);
71 if (::benchmark::ReportUnrecognizedArguments(argc, argv)) return 1;
72 ::benchmark::RunSpecifiedBenchmarks();
73 }
74