patch 4.0

unittest/storage/transaction/test_ob_trans_version_mgr.cpp

@@ -0,0 +1,108 @@
+/**
+ * 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 "storage/tx/ob_trans_version_mgr.h"
+#include "common/ob_clock_generator.h"
+
+#include <gtest/gtest.h>
+#include "share/ob_errno.h"
+#include "lib/oblog/ob_log.h"
+
+namespace oceanbase
+{
+
+using namespace common;
+using namespace transaction;
+
+namespace unittest
+{
+
+class TestObTransVersionMgr : public ::testing::Test
+{
+public :
+  virtual void SetUp() {}
+  virtual void TearDown() {}
+};
+
+TEST_F(TestObTransVersionMgr, local_trans_version)
+{
+  TRANS_LOG(INFO, "called", "func", test_info_->name());
+  int64_t local_trans_version = 0;
+  int64_t tmp_trans_version = 0;
+  ObTransVersionMgr mgr;
+
+  EXPECT_EQ(OB_SUCCESS, mgr.get_and_update_local_trans_version(local_trans_version));
+  EXPECT_TRUE(local_trans_version > 0);
+  EXPECT_EQ(OB_SUCCESS, mgr.get_and_update_local_trans_version(tmp_trans_version));
+  EXPECT_TRUE(tmp_trans_version > local_trans_version);
+
+  EXPECT_EQ(OB_SUCCESS, mgr.update_local_trans_version(local_trans_version + 1000000));
+  EXPECT_EQ(OB_SUCCESS, mgr.get_and_update_local_trans_version(tmp_trans_version));
+  EXPECT_TRUE(tmp_trans_version >= local_trans_version + 1000000);
+}
+
+TEST_F(TestObTransVersionMgr, local_trans_version_publish_version)
+{
+  TRANS_LOG(INFO, "called", "func", test_info_->name());
+  int64_t local_trans_version = 0;
+  int64_t tmp_trans_version = 0;
+  int64_t publish_version = 0;
+  ObTransVersionMgr mgr;
+
+  EXPECT_EQ(OB_SUCCESS, mgr.get_and_update_local_trans_version(local_trans_version));
+  EXPECT_EQ(OB_SUCCESS, mgr.update_publish_version(local_trans_version + 1000000));
+  EXPECT_EQ(OB_SUCCESS, mgr.get_and_update_local_trans_version(tmp_trans_version));
+  EXPECT_TRUE(tmp_trans_version >= local_trans_version + 1000000);
+  EXPECT_EQ(OB_SUCCESS, mgr.get_publish_version(publish_version));
+  EXPECT_TRUE(publish_version >= local_trans_version + 1000000);
+}
+
+TEST_F(TestObTransVersionMgr, destroy)
+{
+  TRANS_LOG(INFO, "called", "func", test_info_->name());
+  ObTransVersionMgr mgr;
+  mgr.destroy();
+  mgr.reset();
+}
+
+TEST_F(TestObTransVersionMgr, invalid_argument)
+{
+  TRANS_LOG(INFO, "called", "func", test_info_->name());
+
+  int64_t local_trans_version = ObTransVersion::INVALID_TRANS_VERSION;
+  int64_t publish_version = ObTransVersion::INVALID_TRANS_VERSION;
+  ObTransVersionMgr mgr;
+
+  EXPECT_EQ(OB_INVALID_ARGUMENT, mgr.update_local_trans_version(local_trans_version));
+  EXPECT_EQ(OB_INVALID_ARGUMENT, mgr.update_publish_version(publish_version));
+}
+
+}//end of unittest
+}//end of oceanbase
+
+using namespace oceanbase;
+using namespace oceanbase::common;
+
+int main(int argc, char **argv)
+{
+  int ret = 1;
+  ObLogger &logger = ObLogger::get_logger();
+  logger.set_file_name("test_ob_trans_version_mgr.log", true);
+  logger.set_log_level(OB_LOG_LEVEL_INFO);
+  if (OB_SUCCESS != ObClockGenerator::init()) {
+    TRANS_LOG(WARN, "init ob_clock_generator error");
+  } else {
+    testing::InitGoogleTest(&argc, argv);
+    ret = RUN_ALL_TESTS();
+  }
+  return ret;
+}