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MDEV-13456 main.create_drop_event fails sporadically in buildbot

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Avoid race conditions between the test flow and events by waiting
for all started events to finish execution after switching off
event scheduler
This commit is contained in:
Elena Stepanova 2017-08-05 20:41:55 +03:00
parent 8b019f87dd
commit 008786aedb
1 changed files with 3 additions and 0 deletions
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3
mysql-test/t/create_drop_event.test
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@ -10,11 +10,13 @@ CREATE OR REPLACE EVENT IF NOT EXISTS ev1 ON SCHEDULE EVERY 1 SECOND DO DROP DAT
CREATE EVENT ev1 ON SCHEDULE EVERY 1 SECOND DO INSERT INTO t1 VALUES (10);
SELECT EVENT_NAME, EVENT_DEFINITION FROM INFORMATION_SCHEMA.EVENTS;
--source include/count_sessions.inc
SET GLOBAL event_scheduler=on;
let $wait_condition= SELECT count(*)>0 FROM t1;
--source include/wait_condition.inc
SELECT DISTINCT a FROM t1;
SET GLOBAL event_scheduler=off;
--source include/wait_until_count_sessions.inc
DELETE FROM t1;
--error ER_EVENT_ALREADY_EXISTS
@ -30,6 +32,7 @@ let $wait_condition= SELECT count(*)>0 FROM t1;
--source include/wait_condition.inc
SELECT DISTINCT a FROM t1;
SET GLOBAL event_scheduler=off;
--source include/wait_until_count_sessions.inc
DELETE FROM t1;
DROP EVENT IF EXISTS ev1;