Files
oceanbase/deps/oblib/unittest/lib/thread/test_simple_thread_pool.cpp
wangzelin.wzl 93a1074b0c patch 4.0
2022-10-24 17:57:12 +08:00

84 lines
2.5 KiB
C++

/**
* Copyright (c) 2021 OceanBase
* OceanBase CE is licensed under Mulan PubL v2.
* You can use this software according to the terms and conditions of the Mulan PubL v2.
* You may obtain a copy of Mulan PubL v2 at:
* http://license.coscl.org.cn/MulanPubL-2.0
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
* See the Mulan PubL v2 for more details.
*/
#include <gtest/gtest.h>
#include "lib/thread/ob_simple_thread_pool.h"
#include "lib/coro/testing.h"
using namespace oceanbase::common;
TEST(DISABLED_TestSimpleThreadPool, Basic)
{
class : public ObSimpleThreadPool {
void handle(void *task) {
UNUSED(task);
ATOMIC_INC(&handle_cnt_);
}
public:
int handle_cnt_ = 0;
} pool;
EXPECT_NE(OB_SUCCESS, pool.init(0, 10));
EXPECT_NE(OB_SUCCESS, pool.init(-1, 10));
EXPECT_NE(OB_SUCCESS, pool.init(-1234567, 10));
EXPECT_NE(OB_SUCCESS, pool.init(1, 0));
EXPECT_NE(OB_SUCCESS, pool.init(1, -1));
// When routine without coro push items into this pool, there may be
// at most 100ms(default timeout) before a item to be processing.
//
// Update: ob_futex has fixed problem of thread waking up co-routine
TIME_LESS(10000, [&pool] {
pool.handle_cnt_ = 0;
ASSERT_EQ(OB_SUCCESS, pool.init(1, 10));
::usleep(1000); // wait for handler waiting for queue
ASSERT_EQ(OB_SUCCESS, pool.push((void*)1));
ASSERT_EQ(OB_SUCCESS, pool.push((void*)1));
ASSERT_EQ(OB_SUCCESS, pool.push((void*)1));
for (int i = 0; i < 1000; i++) {
if (pool.handle_cnt_ == 3) {
break;
}
::usleep(1000);
}
ASSERT_EQ(3, pool.handle_cnt_);
});
pool.destroy();
// When routine with coro push items into this pool, it would be
// processed ASAP.
TIME_LESS(10000, [&pool] {
cotesting::FlexPool([&pool] {
pool.handle_cnt_ = 0;
ASSERT_EQ(OB_SUCCESS, pool.init(1, 10));
::usleep(1000); // wait for handler waiting for queue
ASSERT_EQ(OB_SUCCESS, pool.push((void*)1));
ASSERT_EQ(OB_SUCCESS, pool.push((void*)1));
ASSERT_EQ(OB_SUCCESS, pool.push((void*)1));
for (int i = 0; i < 1000; i++) {
if (pool.handle_cnt_ == 3) {
break;
}
::usleep(1000);
}
ASSERT_EQ(3, pool.handle_cnt_);
}, 1).start();
});
pool.destroy();
}
int main(int argc, char *argv[])
{
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}