[FEAT MERGE] enhance_ddl_quality

Co-authored-by: renju96 <fcbrenju@163.com>

mittest/simple_server/CMakeLists.txt

@@ -88,6 +88,7 @@ ob_unittest_observer(test_big_tx_data test_big_tx_data.cpp)
 ob_unittest_observer(test_fast_commit_report fast_commit_report.cpp)
 #ob_unittest_observer(test_mvcc_gc test_mvcc_gc.cpp)
 ob_unittest_observer(test_ob_simple_rto test_ob_simple_rto.cpp)
+ob_unittest_observer(test_ddl_task test_ddl_task.cpp)
 ob_unittest_observer(test_all_virtual_proxy_partition_info_default_value test_all_virtual_proxy_partition_info_default_value.cpp)
 ob_unittest_observer(test_get_stopped_zone_list test_get_stopped_zone_list.cpp)
 ob_unittest_observer(test_lock_table_with_tx test_lock_table_with_tx.cpp)

mittest/simple_server/test_ddl_task.cpp

@@ -0,0 +1,100 @@
+/**
+ * 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>
+#define USING_LOG_PREFIX SERVER
+#define protected public
+#define private public
+
+#include "env/ob_simple_cluster_test_base.h"
+#include "lib/mysqlclient/ob_mysql_result.h"
+#include "rootserver/ddl_task/ob_ddl_task.h"
+
+namespace oceanbase
+{
+namespace unittest
+{
+
+using namespace oceanbase::common;
+using namespace oceanbase::storage;
+using namespace oceanbase::rootserver;
+
+
+class ObDDLTaskTest : public ObSimpleClusterTestBase
+{
+public:
+  ObDDLTaskTest() : ObSimpleClusterTestBase("test_ddl_task_") {}
+};
+
+TEST_F(ObDDLTaskTest, create_tenant)
+{
+  uint64_t tenant_id;
+  ASSERT_EQ(OB_SUCCESS, create_tenant());
+  ASSERT_EQ(OB_SUCCESS, get_tenant_id(tenant_id));
+  ASSERT_NE(0, tenant_id);
+  ASSERT_EQ(OB_SUCCESS, get_curr_simple_server().init_sql_proxy2());
+}
+
+class MockDDLTask : public ObDDLTask
+{
+public:
+  MockDDLTask() : ObDDLTask(DDL_INVALID) {  }
+  virtual int process() { return OB_SUCCESS; }
+  virtual int cleanup_impl() { return OB_SUCCESS; }
+  virtual void flt_set_task_span_tag() const {  }
+  virtual void flt_set_status_span_tag() const {  }
+};
+
+TEST_F(ObDDLTaskTest, switch_status)
+{
+  common::ObMySQLProxy &tenant_sql_proxy = get_curr_simple_server().get_sql_proxy2();
+  ObArenaAllocator arena;
+  uint64_t tenant_id = 0;
+  ASSERT_EQ(OB_SUCCESS, get_tenant_id(tenant_id));
+  MockDDLTask task;
+  ObDDLTaskRecord task_record;
+  task.ddl_stmt_str_  = "create index xxx";
+  task.gmt_create_ = ObTimeUtility::current_time();
+  task.tenant_id_ = tenant_id;
+  task.object_id_ = 1;
+  task.target_object_id_ = 1;
+  task.schema_version_ = 1;
+  task.task_type_ = DDL_CREATE_INDEX;
+  task.task_status_ = ObDDLTaskStatus::PREPARE;
+  task.task_id_ = 1;
+  task.parent_task_id_ = 0;
+  task.task_version_ = 1;
+  task.execution_id_ = 1;
+  task.ret_code_ = OB_SUCCESS;
+  task.trace_id_.id_.seq_ = 1;
+  ASSERT_EQ(OB_SUCCESS, task.convert_to_record(task_record, arena));
+  ASSERT_EQ(OB_SUCCESS, ObDDLTaskRecordOperator::insert_record(*GCTX.sql_proxy_, task_record));
+  ASSERT_EQ(OB_SUCCESS, task.switch_status(ObDDLTaskStatus::DROP_SCHEMA, false/*enable_flt*/, OB_SUCCESS));
+}
+
+TEST_F(ObDDLTaskTest, end)
+{
+  // used for debug
+//  ::sleep(3600);
+}
+
+}
+}
+
+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();
+}