--source include/have_32bit_timestamp.inc
--echo #
--echo # Test dates close to upper range
--echo #

set time_zone="+03:00";

select from_unixtime(2147483648);
select unix_timestamp(from_unixtime(2147483648));

--echo # bad year
select unix_timestamp('2039-01-20 01:00:00');
--echo # bad month
select unix_timestamp('2038-02-10 01:00:00');
--echo # bad day
select unix_timestamp('2038-01-20 01:00:00');

--echo # check bad date, close to the boundary (we cut them off in the very end)
select unix_timestamp('2038-01-19 07:14:07');

set time_zone=MET;
select unix_timestamp('2038-01-19 04:14:07'),
       unix_timestamp('2038-01-19 04:14:08');
set time_zone= @@global.time_zone;

--echo #
--echo # Functions that construct DATETIME
--echo #

SET time_zone='+00:00';
SET sql_mode=IF(@@version LIKE '%MariaDB%', 'TIME_ROUND_FRACTIONAL', '');
CREATE TABLE t1 (id SERIAL, a DECIMAL(30,10));
INSERT INTO t1 (a) VALUES (2147483647.9999999);
SELECT a, FROM_UNIXTIME(a) FROM t1 ORDER BY id;
DROP TABLE t1;
set time_zone= @@global.time_zone;
set sql_mode=default;

--echo #
--echo # Corner case:
--echo # ALTER TIMESTAMP to a shorter TIMESTAMP
--echo # All values round, maximum possible value truncates.
--echo #

SET time_zone='+00:00';
SET sql_mode=IF(@@version LIKE '%MariaDB%', 'TIME_ROUND_FRACTIONAL', '');
CREATE TABLE t1 (ID INT, a TIMESTAMP(6), comment VARCHAR(64));
INSERT INTO t1 VALUES (0, '2038-01-18 23:59:59.999999', 'Should round');
INSERT INTO t1 VALUES (1, '2038-01-19 03:14:06.999999', 'Should round');
INSERT INTO t1 VALUES (2, '2038-01-19 03:14:07.999999', 'Should truncate');
ALTER TABLE t1 MODIFY a TIMESTAMP(5);
SELECT * FROM t1;
DROP TABLE t1;
set time_zone= @@global.time_zone;
set sql_mode=default;

--echo
--echo # Let us test range for TIMESTAMP
--echo #

create table t1 (ts timestamp);
set time_zone='UTC';
insert into t1 values ('2038-01-19 03:14:07'),('2038-01-19 03:14:08');
select * from t1;
truncate table t1;
# MET time zone has range shifted by one hour
set time_zone='MET';
insert into t1 values ('2038-01-19 04:14:07'),('2038-01-19 04:14:08');
select * from t1;
truncate table t1;
# same for +01:30 time zone
set time_zone='+01:30';
insert into t1 values ('2038-01-19 04:44:07'),('2038-01-19 04:44:08');
select * from t1;
drop table t1;

SET time_zone='+00:00';
CREATE TABLE t1 (ts0 TIMESTAMP, ts1 TIMESTAMP(1));
INSERT INTO t1 VALUES ('2001-01-01 10:20:30', '2001-01-01 10:20:30.9');
--echo # Corner case
UPDATE t1 SET ts1=FROM_UNIXTIME(2147483647.9);
UPDATE t1 SET ts0=COALESCE(ts1);
SELECT * FROM t1;
DROP TABLE t1;
SET time_zone=DEFAULT;

--echo # Let us test CONVERT_TZ function
select convert_tz('2038-01-19 04:14:08', 'MET', 'UTC');
select convert_tz('2103-01-01 04:00:00', 'MET', 'UTC');

