--source include/have_innodb.inc
--source include/have_debug.inc
--source include/master-slave.inc

CREATE TABLE t1 (i int) ENGINE=InnoDB;

--sync_slave_with_master

--echo *** MDEV-4484, incorrect error handling when entries in gtid_slave_pos not found. ***
TRUNCATE TABLE mysql.gtid_slave_pos;

--connection master
INSERT INTO t1 VALUES (1);
--sync_slave_with_master

# Inject an artificial error deleting entries, and check that the error handling code works.
--connection slave
--source include/stop_slave.inc
SET @old_dbug= @@GLOBAL.debug_dbug;
SET GLOBAL debug_dbug="+d,gtid_slave_pos_simulate_failed_delete";
SET sql_log_bin= 0;
CALL mtr.add_suppression("Can't find file");
# Since we inject an error updating mysql.gtid_slave_pos, we will get different
# output depending on whether it is InnoDB or MyISAM (roll back or no roll
# back). So fix it to make sure we are consistent.
ALTER TABLE mysql.gtid_slave_pos ENGINE=MyISAM;
SET sql_log_bin= 1;
--source include/start_slave.inc

--connection master
INSERT INTO t1 VALUES (2);

--connection slave
--let $slave_sql_errno= 1942
--source include/wait_for_slave_sql_error.inc
STOP SLAVE IO_THREAD;
SELECT domain_id, server_id, seq_no FROM mysql.gtid_slave_pos
 ORDER BY domain_id, sub_id DESC LIMIT 1;
SET GLOBAL debug_dbug= @old_dbug;
--source include/start_slave.inc

--connection master
INSERT INTO t1 VALUES (3);
--sync_slave_with_master

--connection slave
SELECT domain_id, server_id, seq_no FROM mysql.gtid_slave_pos
 ORDER BY domain_id, sub_id DESC LIMIT 1;
SELECT * FROM t1 ORDER BY i;


# Clean up
--connection master
DROP TABLE t1;

--source include/rpl_end.inc
