diff options
Diffstat (limited to 'mysql-test/suite/innodb/t/innodb_bug13635833.test')
-rw-r--r-- | mysql-test/suite/innodb/t/innodb_bug13635833.test | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/mysql-test/suite/innodb/t/innodb_bug13635833.test b/mysql-test/suite/innodb/t/innodb_bug13635833.test new file mode 100644 index 00000000000..47185b9d526 --- /dev/null +++ b/mysql-test/suite/innodb/t/innodb_bug13635833.test @@ -0,0 +1,64 @@ +--source include/have_innodb.inc +--source include/have_debug_sync.inc +--source include/not_embedded.inc + +SET DEBUG_SYNC='reset'; + +# Save the initial number of concurrent sessions +--source include/count_sessions.inc + +create table t1 (f1 integer, key k1 (f1)) engine=innodb; +create table t2 (f1 int, f2 int, key(f1), key(f2)) engine=innodb; +create table t3 (f2 int, key(f2)) engine=innodb; + +insert into t1 values (10); +insert into t2 values (10, 20); +insert into t3 values (20); + +alter table t2 add constraint c1 foreign key (f1) + references t1(f1) on update cascade; + +show create table t1; +show create table t2; +show create table t3; + +SET DEBUG_SYNC='innodb_rename_table_ready SIGNAL update_can_proceed + WAIT_FOR dict_unfreeze'; + +--send +alter table t2 add constraint z1 foreign key (f2) + references t3(f2) on update cascade; + +connect (thr2,localhost,root,,); +connection thr2; + +SET DEBUG_SYNC='innodb_row_update_for_mysql_begin + WAIT_FOR update_can_proceed'; +SET DEBUG_SYNC='innodb_dml_cascade_dict_unfreeze SIGNAL dict_unfreeze + WAIT_FOR foreign_free_cache'; + +--send +update ignore t1 set f1 = 20; + +connection default; +--replace_regex /'[^']*test\/#sql2-[0-9a-f-]*'/'#sql2-temporary'/ +--error ER_ERROR_ON_RENAME +reap; + +SET DEBUG_SYNC='now SIGNAL foreign_free_cache'; + +connection thr2; +reap; +disconnect thr2; +--source include/wait_until_disconnected.inc + +connection default; + +drop table t2; +drop table t1; +drop table t3; + +# Wait till we reached the initial number of concurrent sessions +--source include/wait_until_count_sessions.inc + +SET DEBUG_SYNC='reset'; |