minor fixes of rpl_start_stop_slave and rpl_slave_grp_exec tests, expanding rpl_gtid_delete_domain for easier later analysis

mysql-test/suite/rpl/disabled.def

@@ -15,4 +15,3 @@ rpl_spec_variables        : BUG#11755836 2009-10-27 jasonh rpl_spec_variables fa
 rpl_partition_archive     : MDEV-5077 2013-09-27 svoj Cannot exchange partition with archive table
 rpl_row_binlog_max_cache_size : MDEV-11092
 rpl_row_index_choice      : MDEV-11666
-rpl_slave_grp_exec: MDEV-10514

mysql-test/suite/rpl/r/rpl_start_stop_slave.result

@@ -5,10 +5,12 @@ set @time_before_kill := (select CURRENT_TIMESTAMP);
 [Time before the query]
 [Connection ID of the slave I/O thread found]
 kill <connection_id>;
+include/wait_for_slave_io_to_stop.inc
 set @time_after_kill := (select CURRENT_TIMESTAMP);
 [Time after the query]
 [Killing of the slave IO thread was successful]
 START SLAVE IO_THREAD;
+include/wait_for_slave_io_to_start.inc
 connection master;
 create table t1 (a int primary key);
 connection slave;

mysql-test/suite/rpl/t/rpl_gtid_delete_domain.test

@@ -55,8 +55,17 @@ FLUSH BINARY LOGS;
 --let $purge_to_binlog= query_get_value(SHOW MASTER STATUS, File, 1)
 --eval PURGE BINARY LOGS TO '$purge_to_binlog';
 # with final removal of the extra domain
+###adding to debug info to catch the failure (1076):
+--error 0,1076
 --eval FLUSH BINARY LOGS DELETE_DOMAIN_ID=($extra_domain_id)
+
+if ($mysql_errno == 1076) { 
+    --echo ### Failure "Could not delete gtid domain"
+    --source include/show_rpl_debug_info.inc
+  }
+
 SELECT @@global.gtid_binlog_pos, @@global.gtid_binlog_state;
+
 --connection slave
 SELECT @@global.gtid_slave_pos;
 # start the slave sucessfully

mysql-test/suite/rpl/t/rpl_slave_grp_exec.test

@@ -100,7 +100,9 @@ TRUNCATE t3;
 ALTER TABLE t1 ADD PRIMARY KEY (a);
 ALTER TABLE t2 ADD PRIMARY KEY (a);
 ALTER TABLE t3 ADD PRIMARY KEY (a);
---sync_slave_with_master
+
+#--sync_slave_with_master 
+--connection slave
 RENAME TABLE t3 TO t3_bak;
 
 --connection master
@@ -145,7 +147,7 @@ ALTER TABLE t1 ENGINE=InnoDB;
 ALTER TABLE t2 ENGINE=InnoDB;
 ALTER TABLE t3 ENGINE=InnoDB;
 
---connection slave
+--sync_slave_with_master
 RENAME TABLE t3 TO t3_bak;
 
 --connection master

mysql-test/suite/rpl/t/rpl_start_stop_slave.test

@@ -38,8 +38,8 @@ set @time_before_kill := (select CURRENT_TIMESTAMP);
 
 --replace_regex /kill [0-9]*/kill <connection_id>/
 --eval kill $connection_id
-let $wait_condition= SELECT COUNT(*) = 0 FROM information_schema.processlist where id=$connection_id;
---source include/wait_condition.inc
+--source include/wait_for_slave_io_to_stop.inc
+
 set @time_after_kill := (select CURRENT_TIMESTAMP);
 
 --echo [Time after the query]
@@ -52,6 +52,7 @@ if(`select TIMESTAMPDIFF(SECOND,@time_after_kill, @time_before_kill) > 60`)
 --echo [Killing of the slave IO thread was successful]
 
 START SLAVE IO_THREAD;
+--source include/wait_for_slave_io_to_start.inc
 
 # Ensure that the slave io thread started properly
 connection master;

mysys/my_error.c

@@ -113,6 +113,9 @@ void my_error(uint nr, myf MyFlags, ...)
   DBUG_ENTER("my_error");
   DBUG_PRINT("my", ("nr: %d  MyFlags: %lu  errno: %d", nr, MyFlags, errno));
 
+  if (errno == 1213)
+    DBUG_ASSERT(0);
+  
   if (!(format = my_get_err_msg(nr)))
     (void) my_snprintf(ebuff, sizeof(ebuff), "Unknown error %d", nr);
   else