summaryrefslogtreecommitdiff
path: root/mysql-test/t/lock_multi.test
diff options
context:
space:
mode:
authorunknown <elliot@mysql.com>2006-06-23 17:27:54 -0400
committerunknown <elliot@mysql.com>2006-06-23 17:27:54 -0400
commitb02748fd5c54e05aca990583a4cb0f71a82ee4b4 (patch)
treee98cbbc277ba262a672f9a1aaef14d025bf1bc24 /mysql-test/t/lock_multi.test
parent2deb5a611ab594d0601b2d3adbf67d5e9a2922ba (diff)
parent783866ffe105c3e83a9bbc101ddd31c0d8a81d1e (diff)
downloadmariadb-git-b02748fd5c54e05aca990583a4cb0f71a82ee4b4.tar.gz
Merge mysql.com:/home/emurphy/src/bk-clean/tmp_merge
into mysql.com:/home/emurphy/src/bk-clean/mysql-5.1 mysql-test/r/func_time.result: Auto merged sql/item_cmpfunc.cc: Auto merged mysql-test/r/lock_multi.result: manual merge mysql-test/t/lock_multi.test: manual merge sql/ha_innodb.cc: manual merge
Diffstat (limited to 'mysql-test/t/lock_multi.test')
-rw-r--r--mysql-test/t/lock_multi.test55
1 files changed, 55 insertions, 0 deletions
diff --git a/mysql-test/t/lock_multi.test b/mysql-test/t/lock_multi.test
index 6ebcf595645..5bebec49b88 100644
--- a/mysql-test/t/lock_multi.test
+++ b/mysql-test/t/lock_multi.test
@@ -191,4 +191,59 @@ disconnect con2;
--error ER_DB_DROP_EXISTS
DROP DATABASE mysqltest_1;
+#
+# Bug #17264: MySQL Server freeze
+#
+connection locker;
+create table t1 (f1 int(12) unsigned not null auto_increment, primary key(f1)) engine=innodb;
+lock tables t1 write;
+connection writer;
+--sleep 2
+delimiter //;
+send alter table t1 auto_increment=0; alter table t1 auto_increment=0; alter table t1 auto_increment=0; alter table t1 auto_increment=0; alter table t1 auto_increment=0; //
+delimiter ;//
+connection reader;
+--sleep 2
+delimiter //;
+send alter table t1 auto_increment=0; alter table t1 auto_increment=0; alter table t1 auto_increment=0; alter table t1 auto_increment=0; alter table t1 auto_increment=0; //
+delimiter ;//
+connection locker;
+--sleep 2
+unlock tables;
+connection writer;
+reap;
+connection reader;
+reap;
+connection locker;
+drop table t1;
+
# End of 5.0 tests
+# Bug#16986 - Deadlock condition with MyISAM tables
+#
+connection locker;
+use mysql;
+LOCK TABLES columns_priv WRITE, db WRITE, host WRITE, user WRITE;
+FLUSH TABLES;
+--sleep 1
+#
+connection reader;
+use mysql;
+#NOTE: This must be a multi-table select, otherwise the deadlock will not occur
+send SELECT user.Select_priv FROM user, db WHERE user.user = db.user LIMIT 1;
+--sleep 1
+#
+connection locker;
+# Make test case independent from earlier grants.
+--replace_result "Table is already up to date" "OK"
+OPTIMIZE TABLES columns_priv, db, host, user;
+UNLOCK TABLES;
+#
+connection reader;
+reap;
+use test;
+#
+connection locker;
+use test;
+#
+connection default;
+