6486be64c3
* change picture to word * change picture to word * SHOW FULL TABLES WHERE Table_type != VIEW sql can not execute * change license description
106 lines
3.3 KiB
C++
106 lines
3.3 KiB
C++
// Copyright (c) 2017, Baidu.com, Inc. All Rights Reserved
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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#include <string>
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#include <boost/bind.hpp>
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#include <gtest/gtest.h>
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#include "runtime/thread_resource_mgr.h"
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#include "util/cpu_info.h"
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namespace palo {
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class NotifiedCounter {
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public:
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NotifiedCounter() : _counter(0) {
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}
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void Notify(ThreadResourceMgr::ResourcePool* consumer) {
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DCHECK(consumer != NULL);
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DCHECK_LT(consumer->num_threads(), consumer->quota());
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++_counter;
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}
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int counter() const {
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return _counter;
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}
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private:
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int _counter;
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};
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TEST(ThreadResourceMgr, BasicTest) {
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ThreadResourceMgr mgr(5);
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NotifiedCounter counter1;
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NotifiedCounter counter2;
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ThreadResourceMgr::ResourcePool* c1 = mgr.register_pool();
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c1->set_thread_available_cb(boost::bind<void>(
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boost::mem_fn(&NotifiedCounter::Notify), &counter1, _1));
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c1->acquire_thread_token();
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c1->acquire_thread_token();
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c1->acquire_thread_token();
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EXPECT_EQ(c1->num_threads(), 3);
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EXPECT_EQ(c1->num_required_threads(), 3);
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EXPECT_EQ(c1->num_optional_threads(), 0);
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EXPECT_EQ(counter1.counter(), 0);
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c1->release_thread_token(true);
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EXPECT_EQ(c1->num_threads(), 2);
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EXPECT_EQ(c1->num_required_threads(), 2);
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EXPECT_EQ(c1->num_optional_threads(), 0);
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EXPECT_EQ(counter1.counter(), 1);
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EXPECT_TRUE(c1->try_acquire_thread_token());
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EXPECT_TRUE(c1->try_acquire_thread_token());
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EXPECT_TRUE(c1->try_acquire_thread_token());
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EXPECT_FALSE(c1->try_acquire_thread_token());
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EXPECT_EQ(c1->num_threads(), 5);
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EXPECT_EQ(c1->num_required_threads(), 2);
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EXPECT_EQ(c1->num_optional_threads(), 3);
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c1->release_thread_token(true);
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c1->release_thread_token(false);
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EXPECT_EQ(counter1.counter(), 3);
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// Register a new consumer, quota is cut in half
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ThreadResourceMgr::ResourcePool* c2 = mgr.register_pool();
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c2->set_thread_available_cb(boost::bind<void>(boost::mem_fn(
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&NotifiedCounter::Notify), &counter2, _1));
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EXPECT_FALSE(c1->try_acquire_thread_token());
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EXPECT_EQ(c1->num_threads(), 3);
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c1->acquire_thread_token();
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EXPECT_EQ(c1->num_threads(), 4);
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EXPECT_EQ(c1->num_required_threads(), 2);
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EXPECT_EQ(c1->num_optional_threads(), 2);
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mgr.unregister_pool(c1);
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mgr.unregister_pool(c2);
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EXPECT_EQ(counter1.counter(), 3);
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EXPECT_EQ(counter2.counter(), 1);
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}
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}
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int main(int argc, char** argv) {
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std::string conffile = std::string(getenv("PALO_HOME")) + "/conf/be.conf";
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if (!palo::config::init(conffile.c_str(), false)) {
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fprintf(stderr, "error read config file. \n");
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return -1;
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}
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init_glog("be-test");
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::testing::InitGoogleTest(&argc, argv);
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palo::CpuInfo::Init();
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return RUN_ALL_TESTS();
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}
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