Merge pull request #676 from codership/MDEV-13549-fixes-for-galera_gtid_slave

MDEV-13549 Fix and re-enable MTR test galera.galera_gtid_slave

mysql-test/suite/galera/disabled.def

@@ -45,7 +45,6 @@ galera_pc_ignore_sb : MDEV-13549 Galera test failures 10.1
 galera_lock_table : MDEV-13549 Galera test failures 10.1
 MW-284 : MDEV-13549 Galera test failures 10.1
 galera_gtid : MDEV-13549 Galera test failures 10.1
-galera_gtid_slave : MDEV-13549 Galera test failures 10.1
 galera_unicode_identifiers : MDEV-13549 Galera test failures 10.1
 galera.galera_gcs_fc_limit : MDEV-13549 Galera test failures 10.1
 galera.MW-329 : wsrep_local_replays not stable

mysql-test/suite/galera/r/galera_gtid_slave.result

@@ -19,8 +19,8 @@ SELECT @@global.gtid_binlog_state;
 @@global.gtid_binlog_state
 1-1-4,2-2-2,2-3-3
 DROP TABLE t1,t2;
-reset master;
 STOP SLAVE;
 RESET SLAVE ALL;
 reset master;
 reset master;
+reset master;

mysql-test/suite/galera/t/galera_gtid_slave.test

@@ -38,7 +38,13 @@ SELECT @@global.gtid_binlog_state;
 
 --let $wait_condition = SELECT COUNT(*) = 1 FROM t1;
 --source include/wait_condition.inc
---sleep 1
+
+--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 't2';
+--source include/wait_condition.inc
+
+--let $wait_condition = SELECT COUNT(*) = 2 FROM t2;
+--source include/wait_condition.inc
+
 INSERT INTO t1 VALUES(2);
 INSERT INTO t1 VALUES(3);
 SELECT @@global.gtid_binlog_state;
@@ -52,14 +58,6 @@ SELECT @@global.gtid_binlog_state;
 
 --connection node_1
 DROP TABLE t1,t2;
-reset master;
-#
-# Unfortunately without the sleep below the following statement fails with "query returned no rows", which
-# is difficult to understand given that it is an aggregate query. A "query execution was interrupted"
-# warning is also reported by MTR, which is also weird.
-#
-
---sleep 1
 
 --connection node_2
 --let $wait_condition = SELECT COUNT(*) = 0 FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 't1';
@@ -76,3 +74,6 @@ reset master;
 
 --connection node_3
 reset master;
+
+--connection node_1
+reset master;