67 lines
1.8 KiB
C++
67 lines
1.8 KiB
C++
/**
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* Copyright (c) 2021 OceanBase
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* OceanBase CE is licensed under Mulan PubL v2.
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* You can use this software according to the terms and conditions of the Mulan PubL v2.
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* You may obtain a copy of Mulan PubL v2 at:
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* http://license.coscl.org.cn/MulanPubL-2.0
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PubL v2 for more details.
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*/
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#include "logservice/palf/log_define.h"
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#include "logservice/palf/lsn.h"
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#include <gtest/gtest.h>
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namespace oceanbase
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{
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using namespace common;
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using namespace palf;
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namespace unittest
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{
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TEST(TestLSN, test_log_pos)
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{
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const int64_t BUFSIZE = 1 << 21;
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char buf[BUFSIZE];
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LSN lsn_invalid; lsn_invalid.val_ = LOG_INVALID_LSN_VAL;
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LSN lsn1; lsn1.val_ = 1;
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LSN lsn2; lsn2.val_ = 2;
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LSN lsn3; lsn3.val_ = 2;
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LSN lsn4;
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// Test invalid argument
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EXPECT_FALSE(lsn_invalid.is_valid());
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// Test operator <
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EXPECT_TRUE(lsn1 < lsn2);
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EXPECT_FALSE(lsn2 < lsn3);
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EXPECT_EQ(LSN(1+PALF_BLOCK_SIZE), lsn1+PALF_BLOCK_SIZE);
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EXPECT_EQ(LSN(1), LSN(1+PALF_BLOCK_SIZE) - PALF_BLOCK_SIZE);
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EXPECT_EQ(1, lsn2 - lsn1);
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EXPECT_TRUE(lsn1 != lsn2);
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EXPECT_TRUE(lsn2 == lsn3);
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// Test serialization and deserialization
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int64_t pos = 0;
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EXPECT_EQ(OB_SUCCESS, lsn1.serialize(buf, BUFSIZE, pos));
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EXPECT_EQ(pos, lsn1.get_serialize_size());
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pos = 0;
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EXPECT_EQ(OB_SUCCESS, lsn4.deserialize(buf, BUFSIZE, pos));
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EXPECT_EQ(lsn1, lsn4);
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}
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} // end of unittest
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} // end of oceanbase
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int main(int argc, char **argv)
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{
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OB_LOGGER.set_file_name("test_log_pos.log", true);
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OB_LOGGER.set_log_level("INFO");
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PALF_LOG(INFO, "begin unittest::test_log_pos");
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::testing::InitGoogleTest(&argc, argv);
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return RUN_ALL_TESTS();
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}
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