// Copyright (C) 2019-2020 Zilliz. All rights reserved.
//
// Licensed 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 <gtest/gtest.h>
#include "storage/ThreadPools.h"

TEST(ThreadPool, ThreadNum) {
    auto& threadPool =
        milvus::ThreadPools::GetThreadPool(milvus::ThreadPoolPriority::HIGH);
    auto max_thread_num = threadPool.GetMaxThreadNum();
    milvus::ThreadPools::ResizeThreadPool(milvus::ThreadPoolPriority::HIGH,
                                          0.0);
    ASSERT_EQ(threadPool.GetMaxThreadNum(), max_thread_num);
    milvus::ThreadPools::ResizeThreadPool(
        static_cast<milvus::ThreadPoolPriority>(6), 3.0);
    ASSERT_EQ(threadPool.GetMaxThreadNum(), max_thread_num);
    milvus::ThreadPools::ResizeThreadPool(milvus::ThreadPoolPriority::HIGH,
                                          2.0);
    ASSERT_EQ(threadPool.GetMaxThreadNum(), 2.0 * milvus::CPU_NUM);
}
