summaryrefslogtreecommitdiff
path: root/mysql-test/suite/innodb/t/foreign_key.test
diff options
context:
space:
mode:
authorMarko Mäkelä <marko.makela@mariadb.com>2019-01-29 14:07:59 +0200
committerMarko Mäkelä <marko.makela@mariadb.com>2019-01-29 15:20:26 +0200
commit5e06ee41a46dd9f336e73c0f9b6622c5ea5d548f (patch)
tree7ff9404880094b811dc2b76eb9c3b1e0330ec930 /mysql-test/suite/innodb/t/foreign_key.test
parentf877f6b49d97c02b307f83770c47c613c4bd669f (diff)
downloadmariadb-git-5e06ee41a46dd9f336e73c0f9b6622c5ea5d548f.tar.gz
MDEV-18222: Duplicated call to dict_foreign_remove_from_cache()
innobase_rename_column_try(): Declare fk_evict as std::set instead of std::list, in order to filter out duplicates.
Diffstat (limited to 'mysql-test/suite/innodb/t/foreign_key.test')
-rw-r--r--mysql-test/suite/innodb/t/foreign_key.test13
1 files changed, 13 insertions, 0 deletions
diff --git a/mysql-test/suite/innodb/t/foreign_key.test b/mysql-test/suite/innodb/t/foreign_key.test
index c1a92697dab..dc55a5c3a96 100644
--- a/mysql-test/suite/innodb/t/foreign_key.test
+++ b/mysql-test/suite/innodb/t/foreign_key.test
@@ -73,3 +73,16 @@ reap;
disconnect fk;
DROP TABLE t3,t1;
+
+--echo #
+--echo # MDEV-18222 InnoDB: Failing assertion: heap->magic_n == MEM_BLOCK_MAGIC_N
+--echo # or ASAN heap-use-after-free in dict_foreign_remove_from_cache upon CHANGE COLUMN
+--echo #
+CREATE TABLE t1 (a INT, UNIQUE(a), KEY(a)) ENGINE=InnoDB;
+ALTER TABLE t1 ADD FOREIGN KEY (a) REFERENCES t1 (a);
+SET SESSION FOREIGN_KEY_CHECKS = OFF;
+ALTER TABLE t1 CHANGE COLUMN a a TIME NOT NULL;
+ALTER TABLE t1 ADD pk INT NOT NULL AUTO_INCREMENT PRIMARY KEY;
+ALTER TABLE t1 CHANGE COLUMN a b TIME;
+SET SESSION FOREIGN_KEY_CHECKS = ON;
+DROP TABLE t1;