Function TmpDir

src/leveldb/util/testharness.cc:64–69

}

std::string TmpDir() {
  std::string dir;
  Status s = Env::Default()->GetTestDirectory(&dir);
  ASSERT_TRUE(s.ok()) << s.ToString();
  return dir;
}

int RandomSeed() {
  const char* env = getenv("TEST_RANDOM_SEED");