Files
oceanbase/unittest/share/schema/test_fallback_schema_mgr.cpp
wangzelin.wzl 93a1074b0c patch 4.0
2022-10-24 17:57:12 +08:00

131 lines
3.5 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 "mock_multi_version_schema_service_for_fallback.h"
#include "share/schema/ob_schema_getter_guard.h"
#include "share/schema/ob_schema_service.h"
namespace oceanbase
{
namespace share
{
namespace schema
{
using namespace common;
class TestFallbackSchemaMgr : public ::testing::Test
{
public:
virtual void SetUp() {}
virtual void TearDown() {}
};
TEST_F(TestFallbackSchemaMgr, fallback_schema_for_liboblog)
{
ObSchemaService::g_liboblog_mode_ = true;
MockMultiVersionSchemaServiceForFallback schema_service;
const int64_t slot_for_cache = 12;
const int64_t slot_for_liboblog = 4;
int ret = schema_service.init(slot_for_cache, slot_for_liboblog);
ASSERT_EQ(OB_SUCCESS, ret);
const int64_t max_version = 525;
schema_service.prepare(max_version);
schema_service.dump();
for (int i = 1; i <= 513; ++i) {
ObSchemaGetterGuard guard;
ret = schema_service.get_schema_guard(guard, i);
ASSERT_EQ(OB_SUCCESS, ret);
if (i % 16 == 0) {
schema_service.dump_mem_mgr_for_liboblog();
}
schema_service.dump_schema_mgr();
}
schema_service.dump_mem_mgr_for_liboblog();
schema_service.destory();
};
static int64_t global_version = 1;
class Worker : public share::ObThreadPool
{
public:
void run1()
{
MockMultiVersionSchemaServiceForFallback *schema_service = reinterpret_cast<MockMultiVersionSchemaServiceForFallback *>(arg);
int ret = OB_SUCCESS;
for (int i = 0; i < 20; ++i) {
ObSchemaGetterGuard guard;
int64_t fetch_version = ATOMIC_FAA(&global_version, 1);
do {
ret = schema_service->get_schema_guard(guard, fetch_version);
if (OB_FAIL(ret)) {
SHARE_SCHEMA_LOG(WARN, "get schema guard of version", K(fetch_version));
schema_service->dump_schema_mgr();
// schema_service->dump_mem_mgr_for_liboblog();
}
} while (ret == OB_EAGAIN);
ASSERT_EQ(ret, OB_SUCCESS);
}
}
};
TEST_F(TestFallbackSchemaMgr, concurrent_fallback)
{
ObSchemaService::g_liboblog_mode_ = true;
MockMultiVersionSchemaServiceForFallback schema_service;
const int64_t slot_for_cache = 12;
const int64_t slot_for_liboblog = 18;
int ret = schema_service.init(slot_for_cache, slot_for_liboblog);
ASSERT_EQ(OB_SUCCESS, ret);
const int64_t max_version = 525;
schema_service.prepare(max_version);
schema_service.dump();
const int64_t worker_cnt = 16;
Worker workers[worker_cnt];
obsys::CThread worker_thread[worker_cnt];
for (int i = 0; i < worker_cnt; ++i) {
worker_thread[i].start(&workers[i], (void *)(&schema_service));
}
for (int i = 0; i < worker_cnt; ++i) {
worker_thread[i].join();
}
schema_service.dump_mem_mgr_for_liboblog();
schema_service.destory();
};
}
}
}
int main(int argc, char **argv)
{
oceanbase::common::ObLogger::get_logger().set_log_level("INFO");
system("rm -rf test_fallback_schema_mgr.log");
OB_LOGGER.set_log_level("INFO");
OB_LOGGER.set_file_name("test_fallback_schema_mgr.log", true);
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}