Test cleanup for events.test

mysql-test/r/events.result:
  Fixed all the select on information_schema.processlist to be more reliable.
mysql-test/t/events.test:
  Fixed all the select on information_schema.processlist to be more reliable.

mysql-test/r/events.result

@@ -454,8 +454,11 @@ create event закачка on schedule every 10 hour do select get_lock("test_l
 select definer, name, db from mysql.event;
 definer	name	db
 root@localhost	закачка	events_test
-"Should be only 1 process"
-select /*1*/ user, host, db, command, state, info from information_schema.processlist where (command!='Daemon' || user='event_scheduler') and (info is null or info not like '%processlist%') order by info;
+"Should be only 0 process"
+select /*1*/ user, host, db, command, state, info
+from information_schema.processlist
+where (user='event_scheduler')
+order by info;
 user	host	db	command	state	info
 select release_lock("test_lock1");
 release_lock("test_lock1")
@@ -472,14 +475,15 @@ get_lock("test_lock2", 20)
 1
 "Create an event which tries to acquire a mutex. The event locks on the mutex"
 create event закачка on schedule every 10 hour do select get_lock("test_lock2", 20);
-"Let some time pass to the event starts"
 "Should have only 2 processes: the scheduler and the locked event"
-select /*2*/ user, host, db, command, state, info from information_schema.processlist where (command!='Daemon' || user='event_scheduler') and (info is null or info not like '%processlist%') order by info;
+select /*2*/ user, host, db, command, state, info
+from information_schema.processlist
+where (info like "select get_lock%" OR user='event_scheduler')
+order by info;
 user	host	db	command	state	info
 event_scheduler	localhost	NULL	Daemon	Waiting for next activation	NULL
 root	localhost	events_test	Connect	User lock	select get_lock("test_lock2", 20)
 "Release the mutex, the event worker should finish."
-"Release the mutex, the event worker should finish."
 select release_lock("test_lock2");
 release_lock("test_lock2")
 1
@@ -489,14 +493,20 @@ select get_lock("test_lock2_1", 20);
 get_lock("test_lock2_1", 20)
 1
 create event закачка21 on schedule every 10 hour do select get_lock("test_lock2_1", 20);
-"Should have only 3 processes: the scheduler, our conn and the locked event"
-select /*3*/ user, host, db, command, state, info from information_schema.processlist where (command!='Daemon' || user='event_scheduler') and (info is null or info not like '%processlist%') order by info;
+"Should have only 2 processes: the scheduler and the locked event"
+select /*3*/ user, host, db, command, state, info
+from information_schema.processlist
+where (info like "select get_lock%" OR user='event_scheduler')
+order by info;
 user	host	db	command	state	info
 event_scheduler	localhost	NULL	Daemon	Waiting for next activation	NULL
 root	localhost	events_test	Connect	User lock	select get_lock("test_lock2_1", 20)
 set global event_scheduler=off;
 "Should have only our process now:"
-select /*4*/ user, host, db, command, state, info from information_schema.processlist where (command!='Daemon' || user='event_scheduler') and (info is null or info not like '%processlist%') order by info;
+select /*4*/ user, host, db, command, state, info
+from information_schema.processlist
+where (info like "select get_lock%" OR user='event_scheduler')
+order by info;
 user	host	db	command	state	info
 root	localhost	events_test	Connect	User lock	select get_lock("test_lock2_1", 20)
 select release_lock("test_lock2_1");

mysql-test/t/events.test

@@ -432,8 +432,11 @@ create event закачка on schedule every 10 hour do select get_lock("test_l
 --echo "Should return 1 row"
 select definer, name, db from mysql.event;
 
---echo "Should be only 1 process"
-select /*1*/ user, host, db, command, state, info from information_schema.processlist where (command!='Daemon' || user='event_scheduler') and (info is null or info not like '%processlist%') order by info;
+--echo "Should be only 0 process"
+select /*1*/ user, host, db, command, state, info
+  from information_schema.processlist
+  where (user='event_scheduler')
+  order by info;
 select release_lock("test_lock1");
 drop event закачка;
 --echo "Should have 0 events"
@@ -447,10 +450,16 @@ set global event_scheduler=on;
 select get_lock("test_lock2", 20);
 --echo "Create an event which tries to acquire a mutex. The event locks on the mutex"
 create event закачка on schedule every 10 hour do select get_lock("test_lock2", 20);
---echo "Let some time pass to the event starts"
---sleep 1
+
 --echo "Should have only 2 processes: the scheduler and the locked event"
-select /*2*/ user, host, db, command, state, info from information_schema.processlist where (command!='Daemon' || user='event_scheduler') and (info is null or info not like '%processlist%') order by info;--echo "Release the mutex, the event worker should finish."
+let $wait_condition= select count(*) = 2 from information_schema.processlist
+  where (info like "select get_lock%" OR user='event_scheduler');
+--source include/wait_condition.inc
+
+select /*2*/ user, host, db, command, state, info
+  from information_schema.processlist
+  where (info like "select get_lock%" OR user='event_scheduler')
+  order by info;
 --echo "Release the mutex, the event worker should finish."
 select release_lock("test_lock2");
 drop event закачка;
@@ -466,16 +475,28 @@ drop event закачка;
 set global event_scheduler=1;
 select get_lock("test_lock2_1", 20);
 create event закачка21 on schedule every 10 hour do select get_lock("test_lock2_1", 20);
-let $wait_condition= select count(*) = 3 from information_schema.processlist;
+
+--echo "Should have only 2 processes: the scheduler and the locked event"
+let $wait_condition= select count(*) = 2 from information_schema.processlist
+  where (info like "select get_lock%" OR user='event_scheduler');
 --source include/wait_condition.inc
---echo "Should have only 3 processes: the scheduler, our conn and the locked event"
-select /*3*/ user, host, db, command, state, info from information_schema.processlist where (command!='Daemon' || user='event_scheduler') and (info is null or info not like '%processlist%') order by info;
+
+select /*3*/ user, host, db, command, state, info
+  from information_schema.processlist
+  where (info like "select get_lock%" OR user='event_scheduler')
+  order by info;
+
 set global event_scheduler=off;
+
 let $wait_condition= select count(*) =1 from information_schema.processlist
-  where (command!='Daemon' || user='event_scheduler') and (info is null or info not like '%processlist%') order by info;
+  where (info like "select get_lock%" OR user='event_scheduler');
 --source include/wait_condition.inc
+
 --echo "Should have only our process now:"
-select /*4*/ user, host, db, command, state, info from information_schema.processlist where (command!='Daemon' || user='event_scheduler') and (info is null or info not like '%processlist%') order by info;
+select /*4*/ user, host, db, command, state, info
+  from information_schema.processlist
+  where (info like "select get_lock%" OR user='event_scheduler')
+  order by info;
 select release_lock("test_lock2_1");
 drop event закачка21;
 let $wait_condition=