Method Join

tests/gtest/gtest.h:1596–1601

  ~ThreadWithParam() override { Join(); }

  void Join() {
    if (!finished_) {
      GTEST_CHECK_POSIX_SUCCESS_(pthread_join(thread_, nullptr));
      finished_ = true;
    }
  }

  void Run() override {
    if (thread_can_start_ != nullptr) thread_can_start_->WaitForNotification();