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oceanbase/unittest/storage/ddl/test_ddl_seq_generator.cpp

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/**
* 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.
*/
#define USING_LOG_PREFIX STORAGE
#include <gmock/gmock.h>
#define private public
#include "storage/ddl/ob_ddl_seq_generator.h"
#define ASSERT_SUCC(expr) ASSERT_EQ(common::OB_SUCCESS, (expr))
#define ASSERT_FAIL(expr) ASSERT_NE(common::OB_SUCCESS, (expr))
using namespace oceanbase;
using namespace oceanbase::common;
using namespace oceanbase::storage;
TEST(ddl_seq_generator, init)
{
ObDDLSeqGenerator seq_generator;
ASSERT_FALSE(seq_generator.is_inited_);
ASSERT_FAIL(seq_generator.init(-1, 5, 100));
ASSERT_FAIL(seq_generator.init(0, 0, 100));
ASSERT_FAIL(seq_generator.init(0, 5, -100));
ASSERT_FAIL(seq_generator.init(0, 100, 5));
ASSERT_SUCC(seq_generator.init(0, 5, 100));
ASSERT_FAIL(seq_generator.init(0, 5, 100));
ASSERT_TRUE(seq_generator.is_inited_);
seq_generator.reset();
ASSERT_FALSE(seq_generator.is_inited_);
}
TEST(ddl_seq_generator, get_next)
{
ObDDLSeqGenerator seq_generator;
ASSERT_SUCC(seq_generator.init(10, 5, 100));
int64_t seq_val = -1;
int64_t preview_next_val = -1;
bool is_step_over = false;
ASSERT_SUCC(seq_generator.get_next(seq_val, is_step_over)); ASSERT_EQ(10, seq_val); ASSERT_FALSE(is_step_over);
ASSERT_SUCC(seq_generator.get_next(seq_val, is_step_over)); ASSERT_EQ(11, seq_val); ASSERT_FALSE(is_step_over);
ASSERT_SUCC(seq_generator.get_next(seq_val, is_step_over)); ASSERT_EQ(12, seq_val); ASSERT_FALSE(is_step_over);
ASSERT_SUCC(seq_generator.get_next(seq_val, is_step_over)); ASSERT_EQ(13, seq_val); ASSERT_FALSE(is_step_over);
ASSERT_SUCC(seq_generator.get_next(seq_val, is_step_over)); ASSERT_EQ(14, seq_val); ASSERT_TRUE(is_step_over);
ASSERT_SUCC(seq_generator.get_next(seq_val, is_step_over)); ASSERT_EQ(110, seq_val); ASSERT_FALSE(is_step_over);
ASSERT_SUCC(seq_generator.get_next(seq_val, is_step_over)); ASSERT_EQ(111, seq_val); ASSERT_FALSE(is_step_over);
ASSERT_SUCC(seq_generator.get_next(seq_val, is_step_over)); ASSERT_EQ(112, seq_val); ASSERT_FALSE(is_step_over);
ASSERT_SUCC(seq_generator.get_next(seq_val, is_step_over)); ASSERT_EQ(113, seq_val); ASSERT_FALSE(is_step_over);
ASSERT_SUCC(seq_generator.get_next(seq_val, is_step_over)); ASSERT_EQ(114, seq_val); ASSERT_TRUE(is_step_over);
ASSERT_SUCC(seq_generator.get_next(seq_val, is_step_over)); ASSERT_EQ(210, seq_val); ASSERT_FALSE(is_step_over);
ASSERT_SUCC(seq_generator.preview_next(seq_val, preview_next_val));
ASSERT_EQ(211, preview_next_val);
ASSERT_EQ(seq_val, seq_generator.get_current());
}
TEST(ddl_seq_generator, corner)
{
ObDDLSeqGenerator seq_generator;
ASSERT_SUCC(seq_generator.init(1, 1, 1));
seq_generator.reset();
ASSERT_SUCC(seq_generator.init(10, 1, 100));
int64_t seq_val = -1;
bool is_step_over = false;
ASSERT_SUCC(seq_generator.get_next(seq_val, is_step_over)); ASSERT_EQ(10, seq_val); ASSERT_TRUE(is_step_over);
ASSERT_SUCC(seq_generator.get_next(seq_val, is_step_over)); ASSERT_EQ(110, seq_val); ASSERT_TRUE(is_step_over);
ASSERT_SUCC(seq_generator.get_next(seq_val, is_step_over)); ASSERT_EQ(210, seq_val); ASSERT_TRUE(is_step_over);
seq_generator.reset();
ASSERT_SUCC(seq_generator.init(0, 1, 1));
ASSERT_SUCC(seq_generator.get_next(seq_val, is_step_over)); ASSERT_EQ(0, seq_val); ASSERT_TRUE(is_step_over);
ASSERT_SUCC(seq_generator.get_next(seq_val, is_step_over)); ASSERT_EQ(1, seq_val); ASSERT_TRUE(is_step_over);
ASSERT_SUCC(seq_generator.get_next(seq_val, is_step_over)); ASSERT_EQ(2, seq_val); ASSERT_TRUE(is_step_over);
seq_generator.reset();
ASSERT_SUCC(seq_generator.init(10, 1, 11));
ASSERT_SUCC(seq_generator.get_next(seq_val, is_step_over)); ASSERT_EQ(10, seq_val); ASSERT_TRUE(is_step_over);
ASSERT_SUCC(seq_generator.get_next(seq_val, is_step_over)); ASSERT_EQ(21, seq_val); ASSERT_TRUE(is_step_over);
ASSERT_SUCC(seq_generator.get_next(seq_val, is_step_over)); ASSERT_EQ(32, seq_val); ASSERT_TRUE(is_step_over);
}
TEST(ddl_seq_generator, get_next_interval)
{
ObDDLSeqGenerator seq_generator;
ASSERT_SUCC(seq_generator.init(10, 10, 100));
int64_t interval_start = -1;
int64_t interval_end = -1;
ASSERT_SUCC(seq_generator.get_next_interval(interval_start, interval_end)); ASSERT_EQ(10, interval_start); ASSERT_EQ(19, interval_end); ASSERT_TRUE(seq_generator.is_step_over(seq_generator.get_current()));
ASSERT_SUCC(seq_generator.get_next_interval(interval_start, interval_end)); ASSERT_EQ(110, interval_start); ASSERT_EQ(119, interval_end); ASSERT_TRUE(seq_generator.is_step_over(seq_generator.get_current()));
ASSERT_SUCC(seq_generator.get_next_interval(interval_start, interval_end)); ASSERT_EQ(210, interval_start); ASSERT_EQ(219, interval_end); ASSERT_TRUE(seq_generator.is_step_over(seq_generator.get_current()));
ASSERT_SUCC(seq_generator.get_next_interval(interval_start, interval_end)); ASSERT_EQ(310, interval_start); ASSERT_EQ(319, interval_end); ASSERT_TRUE(seq_generator.is_step_over(seq_generator.get_current()));
seq_generator.reset();
ASSERT_SUCC(seq_generator.init(11, 8, 123));
ASSERT_SUCC(seq_generator.get_next_interval(interval_start, interval_end)); ASSERT_EQ(11, interval_start); ASSERT_EQ(18, interval_end); ASSERT_TRUE(seq_generator.is_step_over(seq_generator.get_current()));
ASSERT_SUCC(seq_generator.get_next_interval(interval_start, interval_end)); ASSERT_EQ(134, interval_start); ASSERT_EQ(141, interval_end); ASSERT_TRUE(seq_generator.is_step_over(seq_generator.get_current()));
ASSERT_SUCC(seq_generator.get_next_interval(interval_start, interval_end)); ASSERT_EQ(257, interval_start); ASSERT_EQ(264, interval_end); ASSERT_TRUE(seq_generator.is_step_over(seq_generator.get_current()));
}
TEST(ddl_seq_generator, big_start)
{
ObDDLSeqGenerator seq_generator;
ASSERT_SUCC(seq_generator.init(320, 10, 100));
int64_t seq_val = -1;
bool is_step_over = false;
ASSERT_SUCC(seq_generator.get_next(seq_val, is_step_over)); ASSERT_EQ(320, seq_val); ASSERT_FALSE(is_step_over);
ASSERT_SUCC(seq_generator.get_next(seq_val, is_step_over)); ASSERT_EQ(321, seq_val); ASSERT_FALSE(is_step_over);
ASSERT_SUCC(seq_generator.get_next(seq_val, is_step_over)); ASSERT_EQ(322, seq_val); ASSERT_FALSE(is_step_over);
ASSERT_SUCC(seq_generator.get_next(seq_val, is_step_over)); ASSERT_EQ(323, seq_val); ASSERT_FALSE(is_step_over);
ASSERT_SUCC(seq_generator.get_next(seq_val, is_step_over)); ASSERT_EQ(324, seq_val); ASSERT_FALSE(is_step_over);
ASSERT_SUCC(seq_generator.get_next(seq_val, is_step_over)); ASSERT_EQ(325, seq_val); ASSERT_FALSE(is_step_over);
ASSERT_SUCC(seq_generator.get_next(seq_val, is_step_over)); ASSERT_EQ(326, seq_val); ASSERT_FALSE(is_step_over);
ASSERT_SUCC(seq_generator.get_next(seq_val, is_step_over)); ASSERT_EQ(327, seq_val); ASSERT_FALSE(is_step_over);
ASSERT_SUCC(seq_generator.get_next(seq_val, is_step_over)); ASSERT_EQ(328, seq_val); ASSERT_FALSE(is_step_over);
ASSERT_SUCC(seq_generator.get_next(seq_val, is_step_over)); ASSERT_EQ(329, seq_val); ASSERT_TRUE(is_step_over);
ASSERT_SUCC(seq_generator.get_next(seq_val, is_step_over)); ASSERT_EQ(420, seq_val); ASSERT_FALSE(is_step_over);
seq_generator.reset();
ASSERT_SUCC(seq_generator.init(320, 10, 100));
int64_t interval_start = -1;
int64_t interval_end = -1;
ASSERT_SUCC(seq_generator.get_next_interval(interval_start, interval_end)); ASSERT_EQ(320, interval_start); ASSERT_EQ(329, interval_end); ASSERT_TRUE(seq_generator.is_step_over(seq_generator.get_current()));
ASSERT_SUCC(seq_generator.get_next_interval(interval_start, interval_end)); ASSERT_EQ(420, interval_start); ASSERT_EQ(429, interval_end); ASSERT_TRUE(seq_generator.is_step_over(seq_generator.get_current()));
}
#define LOG_FILE_PATH "./test_ddl_seq_generator.log"
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();
}
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