OS: Add death tests for en/de-queue registration am: 8e0ae91a

  });

  });

  future.wait();

  future.wait();

}

}

// Create all threads for death tests in the function that dies

class QueueDeathTest : public ::testing::Test {

 public:

  void RegisterEnqueueAndDelete() {

    Thread* enqueue_thread = new Thread("enqueue_thread", Thread::Priority::NORMAL);

    Handler* enqueue_handler = new Handler(enqueue_thread);

    Queue<std::string>* queue = new Queue<std::string>(kQueueSizeOne);

    queue->RegisterEnqueue(enqueue_handler,

                           []() { return std::make_unique<std::string>("A string to fill the queue"); });

    delete queue;

  }

  void RegisterDequeueAndDelete() {

    Thread* dequeue_thread = new Thread("dequeue_thread", Thread::Priority::NORMAL);

    Handler* dequeue_handler = new Handler(dequeue_thread);

    Queue<std::string>* queue = new Queue<std::string>(kQueueSizeOne);

    queue->RegisterDequeue(dequeue_handler, [queue]() { queue->TryDequeue(); });

    delete queue;

  }

};

TEST_F(QueueDeathTest, die_if_enqueue_not_unregistered) {

  EXPECT_DEATH(RegisterEnqueueAndDelete(), "nqueue");

}

TEST_F(QueueDeathTest, die_if_dequeue_not_unregistered) {

  EXPECT_DEATH(RegisterDequeueAndDelete(), "equeue");

}

}  // namespace

}  // namespace

}  // namespace os

}  // namespace os

}  // namespace bluetooth

}  // namespace bluetooth