database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-30 16:24:05 +03:00
Code Activity

Fixed race condition in a test case for BUG#55580.

Browse Source
This commit is contained in:
Sergey Vojtovich
2010-08-26 15:23:44 +04:00
parent 151af144ff
commit 0648087ca0
1 changed files with 5 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
mysql-test/suite/innodb/t/innodb_mysql.test
View File

@ -768,9 +768,14 @@ START TRANSACTION;
SELECT * FROM t1 LOCK IN SHARE MODE; SELECT * FROM t1 LOCK IN SHARE MODE;
connection con1; connection con1;
let $conn_id= `SELECT CONNECTION_ID()`;
--send SELECT * FROM t1 FOR UPDATE --send SELECT * FROM t1 FOR UPDATE
connection con2; connection con2;
let $wait_timeout= 2;
let $wait_condition= SELECT 1 FROM INFORMATION_SCHEMA.PROCESSLIST
WHERE ID=$conn_id AND STATE='Sending data';
--source include/wait_condition.inc
--echo # should not crash --echo # should not crash
--error ER_LOCK_DEADLOCK --error ER_LOCK_DEADLOCK
SELECT * FROM t1 GROUP BY (SELECT a FROM t2 LIMIT 1 FOR UPDATE) + t1.a; SELECT * FROM t1 GROUP BY (SELECT a FROM t2 LIMIT 1 FOR UPDATE) + t1.a;