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oceanbase/mittest/simple_server/rootservice/test_standby_balance_ls_group.cpp

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// owner: msy164651
// owner group: rs
/**
* 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.
*/
#define USING_LOG_PREFIX SHARE
#include <gmock/gmock.h>
#define protected public
#define private public
#include "env/ob_simple_cluster_test_base.h"
namespace oceanbase
{
using namespace unittest;
namespace share
{
using ::testing::_;
using ::testing::Invoke;
using ::testing::Return;
using namespace schema;
using namespace rootserver;
using namespace common;
class TestStandbyBalance : public unittest::ObSimpleClusterTestBase
{
public:
TestStandbyBalance() : unittest::ObSimpleClusterTestBase("test_balance_operator") {}
protected:
uint64_t tenant_id_;
};
TEST_F(TestStandbyBalance, BalanceLSGroup)
{
int ret = OB_SUCCESS;
tenant_id_ = 1;
share::schema::ObSchemaGetterGuard schema_guard;
const share::schema::ObTenantSchema *tenant_schema = NULL;
share::schema::ObTenantSchema tenant_schema1;
if (OB_FAIL(get_curr_observer().get_schema_service().get_tenant_schema_guard(
OB_SYS_TENANT_ID, schema_guard))) {
LOG_WARN("fail to get schema guard", KR(ret));
} else if (OB_FAIL(schema_guard.get_tenant_info(OB_SYS_TENANT_ID, tenant_schema))) {
LOG_WARN("failed to get tenant ids", KR(ret), K(tenant_id_));
} else if (OB_ISNULL(tenant_schema)) {
ret = OB_TENANT_NOT_EXIST;
LOG_WARN("tenant not exist", KR(ret), K(tenant_id_));
} else if (OB_FAIL(tenant_schema1.assign(*tenant_schema))) {
LOG_WARN("failed to assign tenant schema", KR(ret));
} else {
tenant_schema1.set_tenant_id(tenant_id_);
}
ASSERT_EQ(OB_SUCCESS, ret);
ObZone z1("z1");
int64_t affected_row = 0;
ObSqlString sql;
ASSERT_EQ(OB_SUCCESS, get_curr_simple_server().init_sql_proxy2("sys", "oceanbase"));
common::ObMySQLProxy &sql_proxy = get_curr_simple_server().get_sql_proxy2();
//2个unit group，四个日志流组
uint64_t u1 = 1001;
uint64_t u2 = 1002;
ASSERT_EQ(OB_SUCCESS, sql.assign_fmt("insert into __all_unit(unit_id, unit_group_id, resource_pool_id, zone, svr_ip, svr_port, migrate_from_svr_ip, migrate_from_svr_port, status) values(%lu, %lu, 1, 'z1', '127.0.0.1', 2882, ' ', 0, 'ACTIVE')", u1, u1));
ASSERT_EQ(OB_SUCCESS, sql_proxy.write(sql.ptr(), affected_row));
ASSERT_EQ(1, affected_row);
uint64_t lg1 = 1001, lg2 = 1002, lg3 = 1003, lg4 = 1004;
int64_t ls1 = 1001, ls2 = 1002, ls3 = 1003, ls4 = 1004;
//4个日志流组都在一个ug上面
ASSERT_EQ(OB_SUCCESS, sql.assign_fmt("insert into __all_ls_status(tenant_id, ls_id, status, ls_group_id , unit_group_id, primary_zone) values(%ld, %lu, 'NORMAL', %lu, %lu, '%s')", tenant_id_, ls1, lg1, u1, z1.ptr()));
ASSERT_EQ(OB_SUCCESS, sql_proxy.write(OB_SYS_TENANT_ID, sql.ptr(), affected_row));
ASSERT_EQ(1, affected_row);
ASSERT_EQ(OB_SUCCESS, sql.assign_fmt("insert into __all_ls_status(tenant_id, ls_id, status, ls_group_id , unit_group_id, primary_zone) values(%ld, %lu, 'NORMAL', %lu, %lu, '%s')", tenant_id_, ls2, lg2, u1, z1.ptr()));
ASSERT_EQ(OB_SUCCESS, sql_proxy.write(OB_SYS_TENANT_ID, sql.ptr(), affected_row));
ASSERT_EQ(1, affected_row);
ASSERT_EQ(OB_SUCCESS, sql.assign_fmt("insert into __all_ls_status(tenant_id, ls_id, status, ls_group_id , unit_group_id, primary_zone) values(%ld, %lu, 'NORMAL', %lu, %lu, '%s')", tenant_id_, ls3, lg3, u1, z1.ptr()));
ASSERT_EQ(OB_SUCCESS, sql_proxy.write(OB_SYS_TENANT_ID, sql.ptr(), affected_row));
ASSERT_EQ(1, affected_row);
ASSERT_EQ(OB_SUCCESS, sql.assign_fmt("insert into __all_ls_status(tenant_id, ls_id, status, ls_group_id , unit_group_id, primary_zone) values(%ld, %lu, 'NORMAL', %lu, %lu, '%s')", tenant_id_, ls4, lg4, u1, z1.ptr()));
ASSERT_EQ(OB_SUCCESS, sql_proxy.write(OB_SYS_TENANT_ID, sql.ptr(), affected_row));
ASSERT_EQ(1, affected_row);
ObTenantLSInfo tenant_stat(get_curr_observer().get_gctx().sql_proxy_, &tenant_schema1, tenant_id_);
bool is_balanced = false;
ASSERT_EQ(OB_SUCCESS, ObLSServiceHelper::balance_ls_group(true /*need_execute_balance*/, tenant_stat, is_balanced));
ASSERT_EQ(OB_SUCCESS, sql.assign_fmt("select ls_id, ls_group_id, unit_group_id from __all_ls_status where ls_id != 1 order by ls_id"));
int64_t ls_id = 0;
uint64_t ls_group_id = 0;
uint64_t unit_group_id = 0;
SMART_VAR(ObMySQLProxy::MySQLResult, res) {
ASSERT_EQ(OB_SUCCESS, sql_proxy.read(res, sql.ptr()));
sqlclient::ObMySQLResult *result = res.get_result();
ASSERT_NE(nullptr, result);
//1
ASSERT_EQ(OB_SUCCESS, result->next());
ASSERT_EQ(OB_SUCCESS, result->get_int("ls_id", ls_id));
ASSERT_EQ(ls1, ls_id);
ASSERT_EQ(OB_SUCCESS, result->get_uint("ls_group_id", ls_group_id));
ASSERT_EQ(lg1, ls_group_id);
ASSERT_EQ(OB_SUCCESS, result->get_uint("unit_group_id", unit_group_id));
ASSERT_EQ(u1, unit_group_id);
//2
ASSERT_EQ(OB_SUCCESS, result->next());
ASSERT_EQ(OB_SUCCESS, result->get_int("ls_id", ls_id));
ASSERT_EQ(ls2, ls_id);
ASSERT_EQ(OB_SUCCESS, result->get_uint("ls_group_id", ls_group_id));
ASSERT_EQ(lg2, ls_group_id);
ASSERT_EQ(OB_SUCCESS, result->get_uint("unit_group_id", unit_group_id));
ASSERT_EQ(u1, unit_group_id);
//3
ASSERT_EQ(OB_SUCCESS, result->next());
ASSERT_EQ(OB_SUCCESS, result->get_int("ls_id", ls_id));
ASSERT_EQ(ls3, ls_id);
ASSERT_EQ(OB_SUCCESS, result->get_uint("ls_group_id", ls_group_id));
ASSERT_EQ(lg3, ls_group_id);
ASSERT_EQ(OB_SUCCESS, result->get_uint("unit_group_id", unit_group_id));
ASSERT_EQ(1, unit_group_id);
//4
ASSERT_EQ(OB_SUCCESS, result->next());
ASSERT_EQ(OB_SUCCESS, result->get_int("ls_id", ls_id));
ASSERT_EQ(ls4, ls_id);
ASSERT_EQ(OB_SUCCESS, result->get_uint("ls_group_id", ls_group_id));
ASSERT_EQ(lg4, ls_group_id);
ASSERT_EQ(OB_SUCCESS, result->get_uint("unit_group_id", unit_group_id));
ASSERT_EQ(1, unit_group_id);
}
//case 2: 2, 2 -> 2, 2, 1
ASSERT_EQ(OB_SUCCESS, sql.assign_fmt("insert into __all_unit(unit_id, unit_group_id, resource_pool_id, zone, svr_ip, svr_port, migrate_from_svr_ip, migrate_from_svr_port, status) values(%lu, %lu, 1, 'z1', '127.0.0.1', 2882, ' ', 0, 'ACTIVE')", u2, u2));
ASSERT_EQ(OB_SUCCESS, sql_proxy.write(sql.ptr(), affected_row));
ASSERT_EQ(1, affected_row);
ASSERT_EQ(OB_SUCCESS, ObLSServiceHelper::balance_ls_group(true /*need_execute_balance*/, tenant_stat, is_balanced));
ASSERT_EQ(OB_SUCCESS, sql.assign_fmt("select ls_id, ls_group_id, unit_group_id from __all_ls_status where ls_id != 1 order by ls_id"));
SMART_VAR(ObMySQLProxy::MySQLResult, res1) {
ASSERT_EQ(OB_SUCCESS, sql_proxy.read(res1, sql.ptr()));
sqlclient::ObMySQLResult *result = res1.get_result();
ASSERT_NE(nullptr, result);
//1
ASSERT_EQ(OB_SUCCESS, result->next());
ASSERT_EQ(OB_SUCCESS, result->get_int("ls_id", ls_id));
ASSERT_EQ(ls1, ls_id);
ASSERT_EQ(OB_SUCCESS, result->get_uint("ls_group_id", ls_group_id));
ASSERT_EQ(lg1, ls_group_id);
ASSERT_EQ(OB_SUCCESS, result->get_uint("unit_group_id", unit_group_id));
ASSERT_EQ(u1, unit_group_id);
//2
ASSERT_EQ(OB_SUCCESS, result->next());
ASSERT_EQ(OB_SUCCESS, result->get_int("ls_id", ls_id));
ASSERT_EQ(ls2, ls_id);
ASSERT_EQ(OB_SUCCESS, result->get_uint("ls_group_id", ls_group_id));
ASSERT_EQ(lg2, ls_group_id);
ASSERT_EQ(OB_SUCCESS, result->get_uint("unit_group_id", unit_group_id));
ASSERT_EQ(u1, unit_group_id);
//3
ASSERT_EQ(OB_SUCCESS, result->next());
ASSERT_EQ(OB_SUCCESS, result->get_int("ls_id", ls_id));
ASSERT_EQ(ls3, ls_id);
ASSERT_EQ(OB_SUCCESS, result->get_uint("ls_group_id", ls_group_id));
ASSERT_EQ(lg3, ls_group_id);
ASSERT_EQ(OB_SUCCESS, result->get_uint("unit_group_id", unit_group_id));
ASSERT_EQ(1, unit_group_id);
//4
ASSERT_EQ(OB_SUCCESS, result->next());
ASSERT_EQ(OB_SUCCESS, result->get_int("ls_id", ls_id));
ASSERT_EQ(ls4, ls_id);
ASSERT_EQ(OB_SUCCESS, result->get_uint("ls_group_id", ls_group_id));
ASSERT_EQ(lg4, ls_group_id);
ASSERT_EQ(OB_SUCCESS, result->get_uint("unit_group_id", unit_group_id));
ASSERT_EQ(u2, unit_group_id);
}
}
} // namespace share
} // namespace oceanbase
int main(int argc, char **argv)
{
oceanbase::unittest::init_log_and_gtest(argc, argv);
OB_LOGGER.set_log_level("INFO");
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}
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