| // 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 "runtime/thread_resource_mgr.h" |
| |
| #include <gtest/gtest.h> |
| |
| #include <boost/bind.hpp> |
| #include <string> |
| |
| #include "util/cpu_info.h" |
| |
| namespace doris { |
| |
| class NotifiedCounter { |
| public: |
| NotifiedCounter() : _counter(0) {} |
| |
| void Notify(ThreadResourceMgr::ResourcePool* consumer) { |
| DCHECK(consumer != NULL); |
| DCHECK_LT(consumer->num_threads(), consumer->quota()); |
| ++_counter; |
| } |
| |
| int counter() const { return _counter; } |
| |
| private: |
| int _counter; |
| }; |
| |
| TEST(ThreadResourceMgr, BasicTest) { |
| ThreadResourceMgr mgr(5); |
| NotifiedCounter counter1; |
| NotifiedCounter counter2; |
| |
| ThreadResourceMgr::ResourcePool* c1 = mgr.register_pool(); |
| c1->set_thread_available_cb( |
| boost::bind<void>(boost::mem_fn(&NotifiedCounter::Notify), &counter1, _1)); |
| c1->acquire_thread_token(); |
| c1->acquire_thread_token(); |
| c1->acquire_thread_token(); |
| EXPECT_EQ(c1->num_threads(), 3); |
| EXPECT_EQ(c1->num_required_threads(), 3); |
| EXPECT_EQ(c1->num_optional_threads(), 0); |
| EXPECT_EQ(counter1.counter(), 0); |
| c1->release_thread_token(true); |
| EXPECT_EQ(c1->num_threads(), 2); |
| EXPECT_EQ(c1->num_required_threads(), 2); |
| EXPECT_EQ(c1->num_optional_threads(), 0); |
| EXPECT_EQ(counter1.counter(), 1); |
| EXPECT_TRUE(c1->try_acquire_thread_token()); |
| EXPECT_TRUE(c1->try_acquire_thread_token()); |
| EXPECT_TRUE(c1->try_acquire_thread_token()); |
| EXPECT_FALSE(c1->try_acquire_thread_token()); |
| EXPECT_EQ(c1->num_threads(), 5); |
| EXPECT_EQ(c1->num_required_threads(), 2); |
| EXPECT_EQ(c1->num_optional_threads(), 3); |
| c1->release_thread_token(true); |
| c1->release_thread_token(false); |
| EXPECT_EQ(counter1.counter(), 3); |
| |
| // Register a new consumer, quota is cut in half |
| ThreadResourceMgr::ResourcePool* c2 = mgr.register_pool(); |
| c2->set_thread_available_cb( |
| boost::bind<void>(boost::mem_fn(&NotifiedCounter::Notify), &counter2, _1)); |
| EXPECT_FALSE(c1->try_acquire_thread_token()); |
| EXPECT_EQ(c1->num_threads(), 3); |
| c1->acquire_thread_token(); |
| EXPECT_EQ(c1->num_threads(), 4); |
| EXPECT_EQ(c1->num_required_threads(), 2); |
| EXPECT_EQ(c1->num_optional_threads(), 2); |
| |
| mgr.unregister_pool(c1); |
| mgr.unregister_pool(c2); |
| EXPECT_EQ(counter1.counter(), 3); |
| EXPECT_EQ(counter2.counter(), 1); |
| } |
| |
| } // namespace doris |
| |
| int main(int argc, char** argv) { |
| std::string conffile = std::string(getenv("DORIS_HOME")) + "/conf/be.conf"; |
| if (!doris::config::init(conffile.c_str(), false)) { |
| fprintf(stderr, "error read config file. \n"); |
| return -1; |
| } |
| init_glog("be-test"); |
| ::testing::InitGoogleTest(&argc, argv); |
| doris::CpuInfo::Init(); |
| return RUN_ALL_TESTS(); |
| } |