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oceanbase/unittest/rootserver/test_heartbeat_service.cpp
obdev 6b8425d8b0 [FEAT MERGE] server manager 微服务化改造 
Co-authored-by: maosy <630014370@qq.com>
2023-04-27 16:13:23 +08:00

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/**
* Copyright (c) 2022 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.
*/
#define USING_LOG_PREFIX RS
#include <gtest/gtest.h>
#include <gmock/gmock.h>
#include "lib/ob_errno.h"
#include "lib/oblog/ob_log.h"
#include "share/ob_heartbeat_struct.h"
namespace oceanbase
{
namespace rootserver
{
using ::testing::_;
using ::testing::Invoke;
using ::testing::Return;
using namespace common;
class TestHeartbeatService : public ::testing::Test
{
public:
TestHeartbeatService(){};
virtual ~TestHeartbeatService(){};
int clear_deleted_servers_in_all_servers_hb_info(
ObArray<share::ObServerInfoInTable> &all_servers_info_in_table,
hash::ObHashMap<common::ObAddr, share::ObServerHBInfo> &all_servers_hb_info);
template <typename T>
bool has_server_exist_in_array(
const ObIArray<T> &array,
const common::ObAddr &server,
int64_t &idx);
};
int TestHeartbeatService::clear_deleted_servers_in_all_servers_hb_info(
ObArray<share::ObServerInfoInTable> &all_servers_info_in_table,
hash::ObHashMap<common::ObAddr, share::ObServerHBInfo> &all_servers_hb_info)
{
int ret = OB_SUCCESS;
ObAddr server;
hash::ObHashMap<ObAddr, share::ObServerHBInfo>::iterator iter = all_servers_hb_info.begin();
while (OB_SUCC(ret) && iter != all_servers_hb_info.end()) {
int64_t idx = OB_INVALID_INDEX_INT64;
server.reset();
server = iter->first;
iter++;
if (!has_server_exist_in_array(all_servers_info_in_table, server, idx)) {
LOG_INFO("the server is deleted, it can be removed from all_servers_hb_info", K(server));
if (OB_FAIL(all_servers_hb_info.erase_refactored(server))) {
LOG_WARN("fail to remove the server from all_servers_hb_info", KR(ret), K(server));
}
}
}
return ret;
}
template <typename T>
bool TestHeartbeatService::has_server_exist_in_array(
const ObIArray<T> &array,
const common::ObAddr &server,
int64_t &idx)
{
bool bret = false;
idx = OB_INVALID_INDEX_INT64;
for (int64_t i = 0; i < array.count(); i++) {
if (server == array.at(i).get_server()) {
bret = true;
idx = i;
break;
}
}
return bret;
}
TEST_F(TestHeartbeatService, EraseHBInfo)
{
int ret = OB_SUCCESS;
hash::ObHashMap<ObAddr, share::ObServerHBInfo> all_servers_hb_info;
ObArray<share::ObServerInfoInTable> all_servers_info_in_table;
share::ObServerHBInfo server_hb_info;
share::ObServerInfoInTable server_info;
const int64_t now = ObTimeUtility::current_time();
ObAddr server1(ObAddr::IPV4, "127.0.0.1", 4444);
ObAddr server2(ObAddr::IPV4, "127.0.0.1", 5555);
ObAddr server3(ObAddr::IPV4, "127.0.0.1", 6666);
ObAddr server4(ObAddr::IPV4, "127.0.0.1", 7777);
ObZone zone("z1");
ret = all_servers_hb_info.create(1024, ObModIds::OB_HASH_BUCKET);
ASSERT_EQ(OB_SUCCESS, ret);
// **************** case 1: server1 is deleting **************** //
all_servers_info_in_table.reset();
all_servers_hb_info.clear();
server_info.reset();
server_hb_info.reset();
ASSERT_EQ(OB_SUCCESS, server_hb_info.init(server1, now, share::ObServerStatus::OB_HEARTBEAT_ALIVE));
ASSERT_EQ(OB_SUCCESS, server_info.init(server1,1,zone, 30000, false, share::ObServerStatus::OB_SERVER_DELETING, "build_version", 0, 100, 0));
ASSERT_EQ(OB_SUCCESS, all_servers_hb_info.set_refactored(server1, server_hb_info));
server_hb_info.reset();
server_info.reset();
ASSERT_EQ(OB_SUCCESS, server_hb_info.init(server2, now, share::ObServerStatus::OB_HEARTBEAT_ALIVE));
ASSERT_EQ(OB_SUCCESS, server_info.init(server2,2,zone, 30001, false, share::ObServerStatus::OB_SERVER_ACTIVE, "build_version", 0, 100, 0));
ASSERT_EQ(OB_SUCCESS, all_servers_info_in_table.push_back(server_info));
ASSERT_EQ(OB_SUCCESS, all_servers_hb_info.set_refactored(server2, server_hb_info));
server_hb_info.reset();
server_info.reset();
ASSERT_EQ(OB_SUCCESS, server_hb_info.init(server3, now, share::ObServerStatus::OB_HEARTBEAT_ALIVE));
ASSERT_EQ(OB_SUCCESS, server_info.init(server3,3,zone, 30002, false, share::ObServerStatus::OB_SERVER_ACTIVE, "build_version", 0, 100, 0));
ASSERT_EQ(OB_SUCCESS, all_servers_info_in_table.push_back(server_info));
ASSERT_EQ(OB_SUCCESS, all_servers_hb_info.set_refactored(server3, server_hb_info));
server_hb_info.reset();
server_info.reset();
ASSERT_EQ(OB_SUCCESS, server_hb_info.init(server4, now, share::ObServerStatus::OB_HEARTBEAT_ALIVE));
ASSERT_EQ(OB_SUCCESS, server_info.init(server4,4,zone, 30003, false, share::ObServerStatus::OB_SERVER_ACTIVE, "build_version", 0, 100, 0));
ASSERT_EQ(OB_SUCCESS, all_servers_info_in_table.push_back(server_info));
ASSERT_EQ(OB_SUCCESS, all_servers_hb_info.set_refactored(server4, server_hb_info));
server_hb_info.reset();
server_info.reset();
clear_deleted_servers_in_all_servers_hb_info(all_servers_info_in_table, all_servers_hb_info);
ASSERT_EQ(OB_HASH_NOT_EXIST, all_servers_hb_info.get_refactored(server1, server_hb_info));
ASSERT_EQ(OB_SUCCESS, all_servers_hb_info.get_refactored(server2, server_hb_info));
ASSERT_EQ(OB_SUCCESS, all_servers_hb_info.get_refactored(server3, server_hb_info));
ASSERT_EQ(OB_SUCCESS, all_servers_hb_info.get_refactored(server4, server_hb_info));
// **************** case 2: server2 and server3 is deleting **************** //
all_servers_info_in_table.reset();
all_servers_hb_info.clear();
ASSERT_EQ(OB_SUCCESS, server_hb_info.init(server1, now, share::ObServerStatus::OB_HEARTBEAT_ALIVE));
ASSERT_EQ(OB_SUCCESS, server_info.init(server1,1,zone, 30000, false, share::ObServerStatus::OB_SERVER_ACTIVE, "build_version", 0, 100, 0));
ASSERT_EQ(OB_SUCCESS, all_servers_info_in_table.push_back(server_info));
ASSERT_EQ(OB_SUCCESS, all_servers_hb_info.set_refactored(server1, server_hb_info));
server_hb_info.reset();
server_info.reset();
ASSERT_EQ(OB_SUCCESS, server_hb_info.init(server2, now, share::ObServerStatus::OB_HEARTBEAT_ALIVE));
ASSERT_EQ(OB_SUCCESS, server_info.init(server2,2,zone, 30001, false, share::ObServerStatus::OB_SERVER_DELETING, "build_version", 0, 100, 0));
ASSERT_EQ(OB_SUCCESS, all_servers_hb_info.set_refactored(server2, server_hb_info));
server_hb_info.reset();
server_info.reset();
ASSERT_EQ(OB_SUCCESS, server_hb_info.init(server3, now, share::ObServerStatus::OB_HEARTBEAT_ALIVE));
ASSERT_EQ(OB_SUCCESS, server_info.init(server3,3,zone, 30002, false, share::ObServerStatus::OB_SERVER_DELETING, "build_version", 0, 100, 0));
ASSERT_EQ(OB_SUCCESS, all_servers_hb_info.set_refactored(server3, server_hb_info));
server_hb_info.reset();
server_info.reset();
ASSERT_EQ(OB_SUCCESS, server_hb_info.init(server4, now, share::ObServerStatus::OB_HEARTBEAT_ALIVE));
ASSERT_EQ(OB_SUCCESS, server_info.init(server4,4,zone, 30003, false, share::ObServerStatus::OB_SERVER_ACTIVE, "build_version", 0, 100, 0));
ASSERT_EQ(OB_SUCCESS, all_servers_info_in_table.push_back(server_info));
ASSERT_EQ(OB_SUCCESS, all_servers_hb_info.set_refactored(server4, server_hb_info));
server_hb_info.reset();
server_info.reset();
clear_deleted_servers_in_all_servers_hb_info(all_servers_info_in_table, all_servers_hb_info);
ASSERT_EQ(OB_SUCCESS, all_servers_hb_info.get_refactored(server1, server_hb_info));
ASSERT_EQ(OB_HASH_NOT_EXIST, all_servers_hb_info.get_refactored(server2, server_hb_info));
ASSERT_EQ(OB_HASH_NOT_EXIST, all_servers_hb_info.get_refactored(server3, server_hb_info));
ASSERT_EQ(OB_SUCCESS, all_servers_hb_info.get_refactored(server4, server_hb_info));
// **************** case 3: server4 is deleting **************** //
all_servers_info_in_table.reset();
all_servers_hb_info.clear();
ASSERT_EQ(OB_SUCCESS, server_hb_info.init(server1, now, share::ObServerStatus::OB_HEARTBEAT_ALIVE));
ASSERT_EQ(OB_SUCCESS, server_info.init(server1,1,zone, 30000, false, share::ObServerStatus::OB_SERVER_ACTIVE, "build_version", 0, 100, 0));
ASSERT_EQ(OB_SUCCESS, all_servers_info_in_table.push_back(server_info));
ASSERT_EQ(OB_SUCCESS, all_servers_hb_info.set_refactored(server1, server_hb_info));
server_hb_info.reset();
server_info.reset();
ASSERT_EQ(OB_SUCCESS, server_hb_info.init(server2, now, share::ObServerStatus::OB_HEARTBEAT_ALIVE));
ASSERT_EQ(OB_SUCCESS, server_info.init(server2,2,zone, 30001, false, share::ObServerStatus::OB_SERVER_ACTIVE, "build_version", 0, 100, 0));
ASSERT_EQ(OB_SUCCESS, all_servers_info_in_table.push_back(server_info));
ASSERT_EQ(OB_SUCCESS, all_servers_hb_info.set_refactored(server2, server_hb_info));
server_hb_info.reset();
server_info.reset();
ASSERT_EQ(OB_SUCCESS, server_hb_info.init(server3, now, share::ObServerStatus::OB_HEARTBEAT_ALIVE));
ASSERT_EQ(OB_SUCCESS, server_info.init(server3,3,zone, 30002, false, share::ObServerStatus::OB_SERVER_ACTIVE, "build_version", 0, 100, 0));
ASSERT_EQ(OB_SUCCESS, all_servers_info_in_table.push_back(server_info));
ASSERT_EQ(OB_SUCCESS, all_servers_hb_info.set_refactored(server3, server_hb_info));
server_hb_info.reset();
server_info.reset();
ASSERT_EQ(OB_SUCCESS, server_hb_info.init(server4, now, share::ObServerStatus::OB_HEARTBEAT_ALIVE));
ASSERT_EQ(OB_SUCCESS, server_info.init(server4,4,zone, 30003, false, share:: ObServerStatus::OB_SERVER_DELETING, "build_version", 0, 100, 0));
ASSERT_EQ(OB_SUCCESS, all_servers_hb_info.set_refactored(server4, server_hb_info));
server_hb_info.reset();
server_info.reset();
clear_deleted_servers_in_all_servers_hb_info(all_servers_info_in_table, all_servers_hb_info);
ASSERT_EQ(OB_SUCCESS, all_servers_hb_info.get_refactored(server1, server_hb_info));
ASSERT_EQ(OB_SUCCESS, all_servers_hb_info.get_refactored(server2, server_hb_info));
ASSERT_EQ(OB_SUCCESS, all_servers_hb_info.get_refactored(server3, server_hb_info));
ASSERT_EQ(OB_HASH_NOT_EXIST, all_servers_hb_info.get_refactored(server4, server_hb_info));
}
} // rootservice
} // oceanbase
int main(int argc, char **argv)
{
oceanbase::common::ObLogger::get_logger().set_log_level("INFO");
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}
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