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unittest/sql/engine/expr/ob_expr_date_sub_test.cpp Normal file
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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.
*/
#include <gtest/gtest.h>
#include "lib/ob_date_unit_type.h"
#include "lib/time/ob_time_utility.h"
#include "sql/engine/expr/ob_expr_date_sub.h"
#include "ob_expr_test_utils.h"
using namespace oceanbase::common;
using namespace oceanbase::sql;
class ObExprDatesubTest : public ::testing::Test {
public:
ObExprDatesubTest();
virtual ~ObExprDatesubTest();
virtual void SetUp();
virtual void TearDown();
private:
// disallow copy
ObExprDatesubTest(const ObExprDatesubTest& other);
ObExprDatesubTest& operator=(const ObExprDatesubTest& other);
private:
// data members
};
ObExprDatesubTest::ObExprDatesubTest()
{}
ObExprDatesubTest::~ObExprDatesubTest()
{}
void ObExprDatesubTest::SetUp()
{}
void ObExprDatesubTest::TearDown()
{}
int64_t get_usec(int year, int month, int day, int hour, int minute, int sec, int64_t usec)
{
int64_t ret = 0;
struct tm t;
memset(&t, 0, sizeof(struct tm));
t.tm_year = year - 1900;
t.tm_mon = month - 1;
t.tm_mday = day;
t.tm_hour = hour;
t.tm_min = minute;
t.tm_sec = sec;
ObTimeUtility::timestamp_to_usec(t, usec, ret);
return ret;
}
#define T(obj, t1, v1, t2, v2, t3, v3, ref_type, ref_value) \
EXPECT_RESULT3(obj, &buf, calc_result3, t1, v1, t2, v2, t3, v3, ref_type, ref_value)
#define F(obj, t1, v1, t2, v2, t3, v3) \
EXPECT_FAIL_RESULT3(obj, &buf, calc_result3, t1, v1, t2, v2, t3, v3, precise_datetime, 0)
TEST_F(ObExprDatesubTest, base_test)
{
ObExprDateSub datesub;
ObExprStringBuf buf;
ASSERT_EQ(3, datesub.get_param_num());
T(datesub,
precise_datetime,
get_usec(2014, 1, 3, 20, 2, 10, 999),
int,
2,
int,
DATE_UNIT_DAY,
precise_datetime,
get_usec(2014, 1, 1, 20, 2, 10, 999));
T(datesub,
varchar,
"2014-01-03 20:02:10.999",
int,
2,
int,
DATE_UNIT_MICROSECOND,
precise_datetime,
get_usec(2014, 01, 03, 20, 02, 10, 998998));
T(datesub,
varchar,
"2014-01-03 20:02:10.999",
int,
2,
int,
DATE_UNIT_SECOND,
precise_datetime,
get_usec(2014, 01, 03, 20, 02, 8, 999000));
T(datesub,
varchar,
"2014-01-03 20:02:10.999",
int,
2,
int,
DATE_UNIT_MINUTE,
precise_datetime,
get_usec(2014, 01, 03, 20, 00, 10, 999000));
T(datesub,
varchar,
"2014-01-03 20:02:10.999",
int,
2,
int,
DATE_UNIT_HOUR,
precise_datetime,
get_usec(2014, 01, 03, 18, 02, 10, 999000));
T(datesub,
varchar,
"2014-01-03 20:02:10.999",
int,
2,
int,
DATE_UNIT_DAY,
precise_datetime,
get_usec(2014, 01, 01, 20, 02, 10, 999000));
T(datesub,
varchar,
"2014-03-03 20:02:10.999",
int,
2,
int,
DATE_UNIT_MONTH,
precise_datetime,
get_usec(2014, 01, 03, 20, 02, 10, 999000));
T(datesub,
varchar,
"2014-07-03 20:02:10.999",
int,
2,
int,
DATE_UNIT_QUARTER,
precise_datetime,
get_usec(2014, 01, 03, 20, 02, 10, 999000));
T(datesub,
varchar,
"2014-01-03 20:02:10.999",
int,
2,
int,
DATE_UNIT_YEAR,
precise_datetime,
get_usec(2012, 01, 03, 20, 02, 10, 999000));
T(datesub,
varchar,
"2014-01-03 20:02:10.999",
varchar,
"02.0002",
int,
DATE_UNIT_SECOND_MICROSECOND,
precise_datetime,
get_usec(2014, 01, 03, 20, 02, 8, 998800));
T(datesub,
varchar,
"2014-01-03 20:02:10.999",
varchar,
"02:02",
int,
DATE_UNIT_MINUTE_SECOND,
precise_datetime,
get_usec(2014, 01, 03, 20, 00, 8, 999000));
T(datesub,
varchar,
"2014-01-03 20:02:10.999",
varchar,
"02:02.0002",
int,
DATE_UNIT_MINUTE_MICROSECOND,
precise_datetime,
get_usec(2014, 01, 03, 20, 00, 8, 998800));
T(datesub,
varchar,
"2014-01-03 20:02:10.999",
varchar,
"02:02",
int,
DATE_UNIT_HOUR_MINUTE,
precise_datetime,
get_usec(2014, 01, 03, 18, 00, 10, 999000));
T(datesub,
varchar,
"2014-01-03 20:02:10.999",
varchar,
"02:02:02",
int,
DATE_UNIT_HOUR_SECOND,
precise_datetime,
get_usec(2014, 01, 03, 18, 00, 8, 999000));
T(datesub,
varchar,
"2014-01-03 20:02:10.999",
varchar,
"02:02:02.0002",
int,
DATE_UNIT_HOUR_MICROSECOND,
precise_datetime,
get_usec(2014, 01, 03, 18, 00, 8, 998800));
T(datesub,
varchar,
"2014-01-03 20:02:10.999",
varchar,
"02 02",
int,
DATE_UNIT_DAY_HOUR,
precise_datetime,
get_usec(2014, 01, 01, 18, 02, 10, 999000));
T(datesub,
varchar,
"2014-01-03 20:02:10.999",
varchar,
"02 02:02",
int,
DATE_UNIT_DAY_MINUTE,
precise_datetime,
get_usec(2014, 01, 01, 18, 00, 10, 999000));
T(datesub,
varchar,
"2014-01-03 20:02:10.999",
varchar,
"02 02:02:02",
int,
DATE_UNIT_DAY_SECOND,
precise_datetime,
get_usec(2014, 01, 01, 18, 00, 8, 999000));
T(datesub,
varchar,
"2014-01-03 20:02:10.999",
varchar,
"02 02:02:02.0002",
int,
DATE_UNIT_DAY_MICROSECOND,
precise_datetime,
get_usec(2014, 01, 01, 18, 00, 8, 998800));
}
TEST_F(ObExprDatesubTest, fail_test)
{
ObExprDateSub datesub;
ObExprStringBuf buf;
ASSERT_EQ(3, datesub.get_param_num());
F(datesub, int, 10, int, 2, int, DATE_UNIT_MICROSECOND);
F(datesub, varchar, "2014-01", int, 2, int, DATE_UNIT_DAY);
F(datesub, double, 1.2, int, 2, int, DATE_UNIT_DAY);
F(datesub, varchar, "2014-01-03", varchar, "2.2", int, DATE_UNIT_DAY);
F(datesub, varchar, "2014-01-03", double, 2.5, int, DATE_UNIT_DAY);
}
int main(int argc, char** argv)
{
oceanbase::common::ObLogger::get_logger().set_log_level("DEBUG");
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}