set @old_dbug=@@global.debug_dbug;
set global debug_dbug='+d,auth_disconnect';
create user 'bad' identified by 'worse';
set global debug_dbug=@old_dbug;
drop user bad;
set global debug_dbug='+d,auth_invalid_plugin';
create user 'bad' identified by 'worse';
ERROR 1045 (28000): Plugin foo/bar could not be loaded: invalid plugin name
set global debug_dbug=@old_dbug;
drop user bad;
set global debug_dbug='+d,increase_srv_handshake_scramble_len';
connect(localhost,root,,test,MASTER_MYPORT,MYSQL_TMP_DIR/mysqld.1.sock);
connect con1,localhost,root;
ERROR HY000: Received malformed packet
set global debug_dbug=@old_dbug;
set global debug_dbug='+d,poison_srv_handshake_scramble_len';
connect(localhost,root,,test,MASTER_MYPORT,MYSQL_TMP_DIR/mysqld.1.sock);
connect con2,localhost,root;
ERROR HY000: Received malformed packet
set global debug_dbug=@old_dbug;
#
# Start of 11.2 tests
#
#
# MDEV-33182 Server assertion fails when trying to test the connection with DBeaver
#
SET global debug_dbug='+d,thd_init_client_charset_utf8mb3_bin';
connect con1,localhost,root;
connection con1;
SHOW VARIABLES LIKE 'collation%';
Variable_name	Value
collation_connection	utf8mb3_bin
collation_database	latin1_swedish_ci
collation_server	latin1_swedish_ci
disconnect con1;
connection default;
SET global debug_dbug=@old_debug;
#
# End of 11.2 tests
#