306 lines
9.4 KiB
C++
306 lines
9.4 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 "share/scn.h"
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#include <gtest/gtest.h>
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#include <cstdint>
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namespace oceanbase
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{
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using namespace common;
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using namespace share;
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namespace unittest
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{
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TEST(TestSCN, test_scn)
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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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SCN scn_invalid;
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SCN scn1;
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SCN scn2;
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SCN scn3;
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SCN scn4;
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// Test invalid argument
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EXPECT_FALSE(scn_invalid.is_valid());
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EXPECT_EQ(UINT64_MAX, scn_invalid.get_val_for_inner_table_field());
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EXPECT_EQ(OB_INVALID_ARGUMENT, scn1.convert_for_gts(-1));
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EXPECT_FALSE(scn1.is_valid());
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EXPECT_EQ(OB_SUCCESS, scn1.convert_for_gts(0));
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EXPECT_TRUE(scn1.is_valid());
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scn1.reset();
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EXPECT_EQ(OB_INVALID_ARGUMENT, scn1.convert_for_gts(4611686018427387904));
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EXPECT_FALSE(scn1.is_valid());
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EXPECT_EQ(OB_SUCCESS, scn1.convert_for_gts(4611686018427387903));
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EXPECT_TRUE(scn1.is_valid());
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EXPECT_EQ(OB_SUCCESS, scn1.convert_for_gts(100000));
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EXPECT_TRUE(scn1.is_valid());
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EXPECT_EQ(OB_SUCCESS, scn3.convert_for_gts(100000));
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EXPECT_TRUE(scn3.is_valid());
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scn1.reset();
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scn2.reset();
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EXPECT_EQ(OB_SUCCESS, scn1.convert_for_logservice(0));
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EXPECT_TRUE(scn1.is_valid());
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scn1.reset();
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EXPECT_EQ(OB_INVALID_ARGUMENT, scn1.convert_for_logservice(4611686018427387904));
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EXPECT_FALSE(scn1.is_valid());
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scn1.reset();
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EXPECT_EQ(OB_INVALID_ARGUMENT, scn1.convert_for_logservice(-1));
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EXPECT_FALSE(scn1.is_valid());
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scn1.reset();
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EXPECT_EQ(OB_SUCCESS, scn1.convert_for_logservice(4611686018427387903));
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EXPECT_TRUE(scn1.is_valid());
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EXPECT_EQ(OB_SUCCESS, scn1.convert_for_logservice(100000));
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EXPECT_TRUE(scn1.is_valid());
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scn1.reset();
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scn2.reset();
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EXPECT_EQ(OB_SUCCESS, scn1.convert_for_inner_table_field(0));
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EXPECT_TRUE(scn1.is_valid());
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scn1.reset();
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EXPECT_EQ(OB_INVALID_ARGUMENT, scn1.convert_for_inner_table_field(-1));
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EXPECT_FALSE(scn1.is_valid());
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scn1.reset();
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EXPECT_EQ(OB_INVALID_ARGUMENT, scn1.convert_for_inner_table_field(4611686018427387904));
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EXPECT_FALSE(scn1.is_valid());
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EXPECT_EQ(OB_SUCCESS, scn1.convert_for_inner_table_field(4611686018427387903));
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EXPECT_TRUE(scn1.is_valid());
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EXPECT_EQ(4611686018427387903, scn1.get_val_for_inner_table_field());
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EXPECT_EQ(OB_SUCCESS, scn1.convert_for_inner_table_field(100000));
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EXPECT_TRUE(scn1.is_valid());
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EXPECT_EQ(OB_SUCCESS, scn2.convert_for_inner_table_field(90000));
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EXPECT_TRUE(scn2.is_valid());
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EXPECT_EQ(100, scn1.convert_to_ts());
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EXPECT_EQ(90, scn2.convert_to_ts());
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EXPECT_EQ(0, scn_invalid.convert_to_ts());
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SCN scn_convert;
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EXPECT_EQ(OB_INVALID_ARGUMENT, scn_convert.convert_from_ts(46116860184273880));
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EXPECT_EQ(OB_INVALID_ARGUMENT, scn_convert.convert_from_ts(4611686018427388));
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EXPECT_EQ(OB_SUCCESS, scn_convert.convert_from_ts(4611686018427387));
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EXPECT_EQ(4611686018427387, scn_convert.convert_to_ts());
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EXPECT_EQ(OB_SUCCESS, scn_convert.convert_from_ts(0));
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EXPECT_EQ(0, scn_convert.convert_to_ts());
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EXPECT_EQ(OB_SUCCESS, scn_convert.convert_from_ts(1));
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EXPECT_EQ(1, scn_convert.convert_to_ts());
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EXPECT_EQ(100000, scn1.get_val_for_inner_table_field());
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EXPECT_EQ(90000, scn2.get_val_for_inner_table_field());
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EXPECT_EQ(UINT64_MAX, scn4.get_val_for_inner_table_field());
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SCN scn_min=SCN::min_scn();
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SCN scn_max=SCN::max_scn();
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SCN scn_base=SCN::base_scn();
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SCN scn_invalid1;
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EXPECT_EQ(0, scn_min.get_val_for_inner_table_field());
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EXPECT_EQ(4611686018427387903, scn_max.get_val_for_inner_table_field());
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EXPECT_EQ(1, scn_base.get_val_for_inner_table_field());
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//test get_val_for_tx() and get_val_for_tx()
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//
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scn1.reset();
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scn2.reset();
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EXPECT_EQ(OB_INVALID_ARGUMENT, scn1.convert_for_tx(-1));
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EXPECT_EQ(OB_INVALID_ARGUMENT, scn1.convert_for_tx(INT64_MAX-1));
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EXPECT_EQ(OB_INVALID_ARGUMENT, scn1.convert_for_tx(4611686018427387904));
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EXPECT_EQ(OB_SUCCESS, scn1.convert_for_tx(4611686018427387903));
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EXPECT_TRUE(scn1.is_max());
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EXPECT_EQ(INT64_MAX, scn1.get_val_for_tx());
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scn1.reset();
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EXPECT_EQ(OB_SUCCESS, scn1.convert_for_tx(INT64_MAX));
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EXPECT_TRUE(scn1.is_max());
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EXPECT_EQ(INT64_MAX, scn1.get_val_for_tx());
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EXPECT_EQ(OB_SUCCESS, scn1.convert_for_tx(0));
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EXPECT_TRUE(scn1.is_min());
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EXPECT_EQ(0, scn1.get_val_for_tx());
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EXPECT_EQ(OB_SUCCESS, scn1.convert_for_tx(1));
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EXPECT_TRUE(scn1 == SCN::base_scn());
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EXPECT_EQ(1, scn1.get_val_for_tx());
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EXPECT_TRUE(scn1.is_valid());
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scn1.reset();
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EXPECT_EQ(OB_INVALID_ARGUMENT, scn1.convert_for_inner_table_field(-1));
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EXPECT_FALSE(scn1.is_valid());
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scn1.reset();
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EXPECT_EQ(OB_INVALID_ARGUMENT, scn1.convert_for_inner_table_field(4611686018427387904));
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EXPECT_FALSE(scn1.is_valid());
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EXPECT_EQ(OB_SUCCESS, scn1.convert_for_inner_table_field(4611686018427387903));
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EXPECT_TRUE(scn1.is_valid());
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EXPECT_EQ(4611686018427387903, scn1.get_val_for_inner_table_field());
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EXPECT_EQ(OB_SUCCESS, scn1.convert_for_inner_table_field(100000));
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EXPECT_TRUE(scn1.is_valid());
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EXPECT_EQ(OB_SUCCESS, scn2.convert_for_inner_table_field(90000));
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EXPECT_TRUE(scn2.is_valid());
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// Test operator <
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EXPECT_FALSE(scn1 == scn2);
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EXPECT_TRUE(scn1 == scn3);
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EXPECT_FALSE(scn_invalid == scn2);
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EXPECT_TRUE(scn_invalid == scn_invalid1);
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EXPECT_FALSE(scn1 != scn3);
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EXPECT_TRUE(scn1 != scn2);
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EXPECT_FALSE(scn_invalid != scn_invalid1);
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EXPECT_FALSE(scn1 < scn2);
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EXPECT_TRUE(scn2 < scn1);
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EXPECT_TRUE(scn_invalid < scn2);
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EXPECT_FALSE(scn_invalid < scn_invalid1);
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EXPECT_FALSE(scn1 <= scn2);
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EXPECT_TRUE(scn2 <= scn1);
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EXPECT_TRUE(scn1 <= scn3);
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EXPECT_TRUE(scn_invalid <=scn2);
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EXPECT_TRUE(scn_invalid <= scn_invalid1);
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EXPECT_FALSE(scn2 > scn1);
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EXPECT_TRUE(scn1 > scn2);
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EXPECT_FALSE(scn_invalid > scn2);
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EXPECT_FALSE(scn_invalid > scn_invalid1);
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EXPECT_FALSE(scn2 >= scn1);
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EXPECT_TRUE(scn1 >= scn2);
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EXPECT_TRUE(scn1 >= scn3);
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EXPECT_FALSE(scn_invalid >= scn2);
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EXPECT_TRUE(scn_invalid >= scn_invalid1);
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// Test serialization and deserialization
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int64_t pos = 0;
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EXPECT_EQ(OB_SUCCESS, scn1.serialize(buf, BUFSIZE, pos));
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EXPECT_EQ(pos, scn1.get_serialize_size());
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pos = 0;
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EXPECT_EQ(OB_SUCCESS, scn4.deserialize(buf, BUFSIZE, pos));
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EXPECT_EQ(scn1, scn4);
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}
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TEST(TestSCN, test_update)
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{
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SCN self;
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SCN result;
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SCN bigger;
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SCN smaller;
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SCN scn_invalid;
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//test inc_update and dec_update
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EXPECT_EQ(OB_SUCCESS, self.convert_for_logservice(100));
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EXPECT_EQ(OB_SUCCESS, bigger.convert_for_logservice(200));
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EXPECT_EQ(OB_SUCCESS, smaller.convert_for_logservice(1));
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result = self.inc_update(scn_invalid);
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EXPECT_EQ(result, self);
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EXPECT_FALSE(self == scn_invalid);
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result = self.inc_update(smaller);
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EXPECT_EQ(result, self);
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EXPECT_FALSE(self == smaller);
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result = self.inc_update(bigger);
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EXPECT_EQ(self, bigger);
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EXPECT_EQ(result, bigger);
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result = self.dec_update(smaller);
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EXPECT_EQ(result, smaller);
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EXPECT_EQ(self, smaller);
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result = self.dec_update(bigger);
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EXPECT_EQ(result, smaller);
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EXPECT_EQ(self, smaller);
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result = self.dec_update(scn_invalid);
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EXPECT_EQ(result, scn_invalid);
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EXPECT_EQ(self, scn_invalid);
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result = scn_invalid.inc_update(bigger);
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EXPECT_EQ(scn_invalid, bigger);
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EXPECT_EQ(result, bigger);
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}
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TEST(TestSCN, test_serialize)
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{
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SCN scn;
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SCN max;
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max.set_max();
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const int64_t BUF_LEN = 128;
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char buf1[BUF_LEN] = {0};
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char buf2[BUF_LEN] = {0};
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char buf3[BUF_LEN] = {0};
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char buf4[BUF_LEN] = {0};
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int64_t pos1 = 0;
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int64_t pos2 = 0;
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int64_t pos3 = 0;
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int64_t pos4 = 0;
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EXPECT_EQ(OB_SUCCESS, scn.convert_for_logservice(100));
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EXPECT_EQ(scn.get_fixed_serialize_size(), max.get_fixed_serialize_size());
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EXPECT_EQ(OB_SUCCESS, scn.fixed_serialize(buf1, BUF_LEN, pos1));
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EXPECT_EQ(OB_SUCCESS, max.fixed_serialize(buf2, BUF_LEN, pos2));
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EXPECT_EQ(OB_SUCCESS, scn.serialize(buf3, BUF_LEN, pos3));
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EXPECT_EQ(OB_SUCCESS, max.serialize(buf4, BUF_LEN, pos4));
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SCN de_scn;
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SCN de_max;
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int64_t de_pos1 = 0;
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int64_t de_pos2 = 0;
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int64_t de_pos3 = 0;
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int64_t de_pos4 = 0;
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EXPECT_EQ(OB_SUCCESS, de_scn.fixed_deserialize(buf1, pos1, de_pos1));
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EXPECT_EQ(OB_SUCCESS, de_max.fixed_deserialize(buf2, pos2, de_pos2));
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EXPECT_EQ(scn, de_scn);
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EXPECT_EQ(max, de_max);
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EXPECT_EQ(pos1, de_pos1);
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EXPECT_EQ(pos2, de_pos2);
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de_scn.reset();
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de_max.reset();
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EXPECT_EQ(OB_SUCCESS, de_scn.deserialize(buf3, pos3, de_pos3));
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EXPECT_EQ(OB_SUCCESS, de_max.deserialize(buf4, pos4, de_pos4));
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EXPECT_EQ(scn, de_scn);
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EXPECT_EQ(max, de_max);
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EXPECT_EQ(pos3, de_pos3);
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EXPECT_EQ(pos4, de_pos4);
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EXPECT_EQ(false, de_scn == SCN::max_scn());
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pos1 = 0;
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int64_t val = INT64_MAX;
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EXPECT_EQ(OB_SUCCESS, oceanbase::serialization::encode(buf1, BUF_LEN, pos1, val));
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de_pos1 = 0;
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EXPECT_EQ(OB_SUCCESS, de_scn.deserialize(buf1, pos1, de_pos1));
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EXPECT_EQ(pos1, de_pos1);
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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_scn.log", true);
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OB_LOGGER.set_log_level("INFO");
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PALF_LOG(INFO, "begin unittest::test_scn");
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::testing::InitGoogleTest(&argc, argv);
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return RUN_ALL_TESTS();
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}
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