| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| #include "ThreadPoolImpl.h" |
| #include "absl/memory/memory.h" |
| #include "absl/synchronization/mutex.h" |
| #include "rocketmq/RocketMQ.h" |
| #include "gtest/gtest.h" |
| #include <atomic> |
| #include <functional> |
| #include <thread> |
| |
| ROCKETMQ_NAMESPACE_BEGIN |
| |
| class ThreadPoolTest : public testing::Test { |
| public: |
| ThreadPoolTest() = default; |
| |
| void SetUp() override { |
| pool_ = absl::make_unique<ThreadPoolImpl>(2); |
| pool_->start(); |
| completed = false; |
| } |
| |
| void TearDown() override { |
| pool_->shutdown(); |
| } |
| |
| protected: |
| std::unique_ptr<ThreadPool> pool_; |
| absl::Mutex mtx; |
| absl::CondVar cv; |
| bool completed{false}; |
| }; |
| |
| TEST_F(ThreadPoolTest, testBasics) { |
| |
| auto task = [this](int cnt) { |
| for (int i = 0; i < cnt; i++) { |
| std::cout << std::this_thread::get_id() << ": It works" << std::endl; |
| } |
| { |
| absl::MutexLock lk(&mtx); |
| if (!completed) { |
| completed = true; |
| cv.SignalAll(); |
| } |
| } |
| }; |
| |
| for (int i = 0; i < 3; i++) { |
| pool_->submit(std::bind(task, 3)); |
| } |
| |
| { |
| absl::MutexLock lk(&mtx); |
| if (!completed) { |
| cv.Wait(&mtx); |
| } |
| } |
| } |
| |
| ROCKETMQ_NAMESPACE_END |