コード例 #1
0
TEST(spawn, posix_spawn) {
  ExecTestHelper eth;
  eth.SetArgs({BIN_DIR "true", nullptr});
  pid_t pid;
  ASSERT_EQ(0, posix_spawn(&pid, eth.GetArg0(), nullptr, nullptr, eth.GetArgs(), nullptr));
  AssertChildExited(pid, 0);
}
コード例 #2
0
TEST(spawn, posix_spawn_environment) {
  ExecTestHelper eth;
  eth.SetArgs({"sh", "-c", "exit $posix_spawn_environment_test", nullptr});
  eth.SetEnv({"posix_spawn_environment_test=66", nullptr});
  pid_t pid;
  ASSERT_EQ(0, posix_spawnp(&pid, eth.GetArg0(), nullptr, nullptr, eth.GetArgs(), eth.GetEnv()));
  AssertChildExited(pid, 66);
}
コード例 #3
0
static void CatFileToString(posix_spawnattr_t* sa, const char* path, std::string* content) {
  int fds[2];
  ASSERT_NE(-1, pipe(fds));

  posix_spawn_file_actions_t fa;
  ASSERT_EQ(0, posix_spawn_file_actions_init(&fa));
  ASSERT_EQ(0, posix_spawn_file_actions_addclose(&fa, fds[0]));
  ASSERT_EQ(0, posix_spawn_file_actions_adddup2(&fa, fds[1], 1));
  ASSERT_EQ(0, posix_spawn_file_actions_addclose(&fa, fds[1]));

  ExecTestHelper eth;
  eth.SetArgs({"cat", path, nullptr});
  pid_t pid;
  ASSERT_EQ(0, posix_spawnp(&pid, eth.GetArg0(), &fa, sa, eth.GetArgs(), nullptr));
  ASSERT_EQ(0, posix_spawn_file_actions_destroy(&fa));

  ASSERT_EQ(0, close(fds[1]));
  ASSERT_TRUE(android::base::ReadFdToString(fds[0], content));
  ASSERT_EQ(0, close(fds[0]));
  AssertChildExited(pid, 0);
}