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Bug#28285 Test "events_bugs" has instable results of "select /*1*/ ... from processlist"

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Test case contains possible race conditions. This patch fixes these race
conditions and also adjust the test to execute according to its documentation.


mysql-test/r/events.result:
  Modified test case to fit test documentation
mysql-test/t/events.test:
  Modified test case to fit test documentation
This commit is contained in:
unknown
2007-08-23 15:37:55 +02:00
parent 7dd4e78958
commit 55d65833ca
2 changed files with 9 additions and 2 deletions
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3
mysql-test/r/events.result
View File

@@ -499,6 +499,9 @@ set global event_scheduler=off;
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;
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");
release_lock("test_lock2_1")
1
drop event закачка21;
create table t_16 (s1 int);
create trigger t_16_bi before insert on t_16 for each row create event e_16 on schedule every 1 second do set @a=5;

8
mysql-test/t/events.test
View File

@@ -466,13 +466,17 @@ 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);
--sleep 1
let $wait_condition= select count(*) = 3 from information_schema.processlist;
--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;
set global event_scheduler=off;
--sleep 0.8
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;
--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 release_lock("test_lock2_1");
drop event закачка21;
let $wait_condition=
select count(*) = 0 from information_schema.processlist