remove lob_ddl_mysql case in ss mode

unittest/rootserver/test_ddl_task_struct.cpp

@@ -0,0 +1,88 @@
+/**
+ * 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 "rootserver/ddl_task/ob_ddl_task.h"
+
+#define LOG_FILE_PATH "./test_ddl_task_struct.log"
+
+namespace oceanbase
+{
+namespace unittest
+{
+
+using namespace oceanbase::common;
+using namespace oceanbase::storage;
+using namespace oceanbase::rootserver;
+
+#define ASSERT_SUCC(expr) ASSERT_EQ(OB_SUCCESS, (expr))
+
+TEST(test_ddl_task_struct, ddl_slice_info)
+{
+  // 1. default construct
+  ObDDLSliceInfo slice_info;
+  ASSERT_FALSE(slice_info.is_valid());
+
+  // 2. push back an tablet range
+  sql::ObPxTabletRange tablet_range;
+  tablet_range.tablet_id_ = 0;
+  ASSERT_SUCC(slice_info.part_ranges_.push_back(tablet_range));
+  ASSERT_TRUE(slice_info.is_valid());
+
+  // 3. test assign
+  ObDDLSliceInfo assign_slice_info;
+  tablet_range.tablet_id_ = 1;
+  sql::ObPxTabletRange::DatumKey endkey;
+  char test_string[32] = { 0 };
+  const char *hello_str = "hello oceanbase";
+  memcpy(test_string, hello_str, strlen(hello_str));
+  ASSERT_SUCC(endkey.prepare_allocate(2));
+  char datum_buffer[16] = { 0 };
+  endkey.at(0).ptr_ = datum_buffer;
+  endkey.at(0).set_int(100);
+  endkey.at(1).ptr_ = datum_buffer + 8;
+  endkey.at(1).set_string(test_string, sizeof(test_string));
+  ASSERT_SUCC(tablet_range.range_cut_.push_back(endkey));
+  ASSERT_SUCC(slice_info.part_ranges_.push_back(tablet_range));
+  ASSERT_SUCC(assign_slice_info.assign(slice_info));
+  ASSERT_TRUE(assign_slice_info.part_ranges_.count() == 2);
+
+  // 4. test deep copy
+  ObDDLSliceInfo deep_copied_slice_info;
+  ObArenaAllocator arena;
+  ASSERT_SUCC(deep_copied_slice_info.deep_copy(slice_info, arena));
+  ASSERT_TRUE(assign_slice_info.part_ranges_.count() == 2);
+  memset(test_string, 0, sizeof(test_string));
+  LOG_INFO("after deep copy", K(slice_info), K(deep_copied_slice_info), K(assign_slice_info));
+  ASSERT_EQ(0, strcmp(deep_copied_slice_info.part_ranges_.at(1).range_cut_.at(0).at(1).get_string().ptr(), hello_str));
+  ASSERT_NE(0, strcmp(     assign_slice_info.part_ranges_.at(1).range_cut_.at(0).at(1).get_string().ptr(), hello_str));
+
+  // 5. reset
+  slice_info.reset();
+  ASSERT_FALSE(slice_info.is_valid());
+}
+
+}
+}
+
+int main(int argc, char **argv)
+{
+  system("rm -rf " LOG_FILE_PATH "*");
+  oceanbase::common::ObLogger::get_logger().set_log_level("WDIAG");
+  oceanbase::common::ObLogger::get_logger().set_file_name(LOG_FILE_PATH, true);
+  testing::InitGoogleTest(&argc, argv);
+  return RUN_ALL_TESTS();
+}