--source include/have_innodb.inc
--let $rpl_topology=1->2
--source include/rpl_init.inc

--connection server_2
call mtr.add_suppression("The automatically created table.*name may not be entirely in lowercase");

--error ER_SLAVE_MUST_STOP
SET GLOBAL gtid_pos_auto_engines="innodb";
--source include/stop_slave.inc
CHANGE MASTER TO master_use_gtid=slave_pos;

# Test the @@gtid_pos_auto_engines sysvar.
SELECT @@gtid_pos_auto_engines;
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
SELECT @@SESSION.gtid_pos_auto_engines;
--error ER_WRONG_VALUE_FOR_VAR
SET GLOBAL gtid_pos_auto_engines= NULL;
SET GLOBAL gtid_pos_auto_engines="innodb";
SELECT @@gtid_pos_auto_engines;
SET GLOBAL gtid_pos_auto_engines="myisam,innodb";
SELECT @@gtid_pos_auto_engines;
SET GLOBAL gtid_pos_auto_engines="innodb,myisam";
SELECT @@gtid_pos_auto_engines;
SET GLOBAL gtid_pos_auto_engines="innodb,innodb,myisam,innodb,myisam,myisam,innodb";
SELECT @@gtid_pos_auto_engines;
SET GLOBAL gtid_pos_auto_engines=DEFAULT;
SELECT @@gtid_pos_auto_engines;
SET GLOBAL gtid_pos_auto_engines="";
SELECT @@gtid_pos_auto_engines;

--source include/start_slave.inc

--connection server_1
CREATE TABLE t1 (a INT PRIMARY KEY);
INSERT INTO t1 VALUES (1);
SELECT * FROM t1 ORDER BY a;
--save_master_pos

--connection server_2
--sync_with_master
SELECT * FROM t1 ORDER BY a;
--source include/stop_slave.inc
SET sql_log_bin=0;
# Reset storage engine for mysql.gtid_slave_pos in case an earlier test
# might have changed it to InnoDB.
ALTER TABLE mysql.gtid_slave_pos ENGINE=Aria;
CREATE TABLE mysql.gtid_slave_pos_innodb LIKE mysql.gtid_slave_pos;
ALTER TABLE mysql.gtid_slave_pos_innodb ENGINE=InnoDB;
INSERT INTO mysql.gtid_slave_pos_innodb SELECT * FROM mysql.gtid_slave_pos;
TRUNCATE mysql.gtid_slave_pos;
SET sql_log_bin=1;

# Restart the slave mysqld server, and verify that the GTID position is
# read correctly from the new mysql.gtid_slave_pos_innodb table.

--write_file $MYSQLTEST_VARDIR/tmp/mysqld.2.expect
wait
EOF
--shutdown_server
--source include/wait_until_disconnected.inc

--connection server_1
INSERT INTO t1 VALUES (2);
INSERT INTO t1 VALUES (3);
SELECT * FROM t1 ORDER BY a;
--source include/save_master_gtid.inc

# Let the slave mysqld server start again.
# As we are restarting, also take the opportunity to test --gtid-pos-auto-engines
--echo *** Restart server with --gtid-pos-auto-engines=innodb,myisam ***
--append_file $MYSQLTEST_VARDIR/tmp/mysqld.2.expect
restart: --skip-slave-start=0 --gtid-pos-auto-engines=innodb,myisam
EOF

--connection server_2
--enable_reconnect
--source include/wait_until_connected_again.inc

--source include/sync_with_master_gtid.inc
SELECT * FROM t1 ORDER BY a;

--echo *** Verify no new gtid_slave_pos* tables are created ***
SELECT table_name, engine FROM information_schema.tables
 WHERE table_schema='mysql' AND table_name LIKE 'gtid_slave_pos%'
 ORDER BY table_name;

SELECT @@gtid_pos_auto_engines;
--source include/stop_slave.inc
SET sql_log_bin=0;
INSERT INTO mysql.gtid_slave_pos_innodb SELECT * FROM mysql.gtid_slave_pos;
DROP TABLE mysql.gtid_slave_pos;
RENAME TABLE mysql.gtid_slave_pos_innodb TO mysql.gtid_slave_pos;
SET sql_log_bin=1;

--write_file $MYSQLTEST_VARDIR/tmp/mysqld.2.expect
wait
EOF
--shutdown_server
--source include/wait_until_disconnected.inc

--connection server_1
CREATE TABLE t2 (a INT PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t1 VALUES (4);
INSERT INTO t2 VALUES (1);
SELECT * FROM t1 ORDER BY a;
SELECT * FROM t2 ORDER BY a;
--source include/save_master_gtid.inc

--echo *** Restart server with --gtid-pos-auto-engines=myisam,innodb ***
--append_file $MYSQLTEST_VARDIR/tmp/mysqld.2.expect
restart: --skip-slave-start=0 --gtid-pos-auto-engines=myisam,innodb
EOF

--connection server_2
--enable_reconnect
--source include/wait_until_connected_again.inc

--source include/sync_with_master_gtid.inc
SELECT * FROM t1 ORDER BY a;
SELECT * FROM t2 ORDER BY a;

--echo *** Verify that no new gtid_slave_pos* tables are auto-created ***
SELECT table_name, engine FROM information_schema.tables
 WHERE table_schema='mysql' AND table_name LIKE 'gtid_slave_pos%'
 ORDER BY table_name;


--source include/stop_slave.inc
SET sql_log_bin=0;
ALTER TABLE mysql.gtid_slave_pos ENGINE=Aria;
SET sql_log_bin=1;

--write_file $MYSQLTEST_VARDIR/tmp/mysqld.2.expect
wait
EOF
--shutdown_server
--source include/wait_until_disconnected.inc

--connection server_1
INSERT INTO t1 VALUES (5);
INSERT INTO t2 VALUES (2);
SELECT * FROM t1 ORDER BY a;
SELECT * FROM t2 ORDER BY a;
--source include/save_master_gtid.inc

--append_file $MYSQLTEST_VARDIR/tmp/mysqld.2.expect
--echo *** Restart server with --gtid-pos-auto-engines=innodb ***
restart: --skip-slave-start=0 --gtid-pos-auto-engines=innodb
EOF

--connection server_2
--enable_reconnect
--source include/wait_until_connected_again.inc

--source include/sync_with_master_gtid.inc
SELECT * FROM t1 ORDER BY a;
SELECT * FROM t2 ORDER BY a;

--echo *** Verify that mysql.gtid_slave_pos_InnoDB is auto-created ***
# Note, the create happens asynchronously, so wait for it.
let $wait_condition=
  SELECT EXISTS (SELECT * FROM information_schema.tables
                  WHERE table_schema='mysql' AND table_name='gtid_slave_pos_InnoDB');
--source include/wait_condition.inc
# MDEV-15373 lowercases 'table_name' to satisfy --lower-case-table-names options
SELECT lower(table_name), engine FROM information_schema.tables
 WHERE table_schema='mysql' AND table_name LIKE 'gtid_slave_pos%'
 ORDER BY table_name;


--source include/stop_slave.inc
SET sql_log_bin=0;
INSERT INTO mysql.gtid_slave_pos SELECT * FROM mysql.gtid_slave_pos_InnoDB;
DROP TABLE mysql.gtid_slave_pos_InnoDB;
SET sql_log_bin=1;

--write_file $MYSQLTEST_VARDIR/tmp/mysqld.2.expect
wait
EOF
--shutdown_server
--source include/wait_until_disconnected.inc

--connection server_1
INSERT INTO t1 VALUES (6);
INSERT INTO t2 VALUES (3);
SELECT * FROM t1 ORDER BY a;
SELECT * FROM t2 ORDER BY a;
--source include/save_master_gtid.inc

--echo *** Restart server without --gtid-pos-auto-engines ***
--append_file $MYSQLTEST_VARDIR/tmp/mysqld.2.expect
restart: --skip-slave-start=0
EOF

--connection server_2
--enable_reconnect
--source include/wait_until_connected_again.inc

--source include/sync_with_master_gtid.inc
SELECT * FROM t1 ORDER BY a;
SELECT * FROM t2 ORDER BY a;

--echo *** Verify that no mysql.gtid_slave_pos* table is auto-created ***
SELECT table_name, engine FROM information_schema.tables
 WHERE table_schema='mysql' AND table_name LIKE 'gtid_slave_pos%'
 ORDER BY table_name;
SELECT domain_id, max(seq_no) FROM mysql.gtid_slave_pos GROUP BY domain_id;

--source include/stop_slave.inc
SET GLOBAL gtid_pos_auto_engines="innodb";
--source include/start_slave.inc

--connection server_1
INSERT INTO t1 VALUES (7);
INSERT INTO t2 VALUES (4);
SELECT * FROM t1 ORDER BY a;
SELECT * FROM t2 ORDER BY a;
--source include/save_master_gtid.inc

--connection server_2
--source include/sync_with_master_gtid.inc
SELECT * FROM t1 ORDER BY a;
SELECT * FROM t2 ORDER BY a;

--echo *** Verify that mysql.gtid_slave_pos_InnoDB is auto-created ***
let $wait_condition=
  SELECT EXISTS (SELECT * FROM information_schema.tables
                  WHERE table_schema='mysql' AND table_name='gtid_slave_pos_InnoDB');
--source include/wait_condition.inc
SELECT lower(table_name), engine FROM information_schema.tables
 WHERE table_schema='mysql' AND table_name LIKE 'gtid_slave_pos%'
 ORDER BY table_name;
SELECT domain_id, max(seq_no) FROM mysql.gtid_slave_pos GROUP BY domain_id;

# Check that the auto-created InnoDB table starts being used without
# needing slave restart. The auto-create happens asynchronously, so it
# is non-deterministic when it will start being used. But we can wait
# for it to happen.

--let $count=300
--let $done=0
--let $old_silent= $keep_include_silent
--let $keep_include_silent= 1
--disable_query_log
while (!$done)
{
  --connection server_1
  INSERT INTO t2(a) SELECT 1+MAX(a) FROM t2;
  --source include/save_master_gtid.inc

  --connection server_2
  --source include/sync_with_master_gtid.inc
  --let $done=`SELECT COUNT(*) > 0 FROM mysql.gtid_slave_pos_InnoDB`
  if (!$done)
  {
    dec $count;
    if (!$count)
    {
      SELECT * FROM mysql.gtid_slave_pos_InnoDB;
      --die Timeout waiting for mysql.gtid_slave_pos_InnoDB to be used
    }
    real_sleep 0.1;
  }
}
--enable_query_log
--let $keep_include_silent=$old_silent
# Note that at this point, the contents of table t2, as well as the GTID
# position, is non-deterministic.

# MDEV-15373 engine gtid_slave_pos table name disobeys lower-case-table-names
# This snippet verifies that engine gtid_slave_pos table is found,
# its data are up-to-date.
--write_file $MYSQLTEST_VARDIR/tmp/mysqld.2.expect
wait
EOF
--connection server_2
--shutdown_server
--source include/wait_until_disconnected.inc

--echo *** Restart the slave server to prove 'gtid_slave_pos_innodb' autodiscovery ***
--append_file $MYSQLTEST_VARDIR/tmp/mysqld.2.expect
restart: --skip-slave-start=0
EOF

--connection server_2
--enable_reconnect
--source include/wait_until_connected_again.inc
SELECT max(seq_no) FROM mysql.gtid_slave_pos_InnoDB into @seq_no;

--connection server_1
INSERT INTO t2(a) SELECT 1+MAX(a) FROM t2;
--source include/save_master_gtid.inc

--connection server_2
--source include/sync_with_master_gtid.inc
if (`SELECT  max(seq_no) <> @seq_no + 1  FROM mysql.gtid_slave_pos_InnoDB`)
{
  SELECT * FROM mysql.gtid_slave_pos_InnoDB;
  --die Inconsistent table
}
#
# end of MDEV-15373

#--connection server_2
--source include/stop_slave.inc
SET GLOBAL gtid_pos_auto_engines="";
SET sql_log_bin=0;
DROP TABLE mysql.gtid_slave_pos_InnoDB;
SET sql_log_bin=1;
--source include/start_slave.inc

--connection server_1
DROP TABLE t1, t2;

--source include/rpl_end.inc