diff options
Diffstat (limited to 'mysql-test')
| -rw-r--r-- | mysql-test/suite/vcol/r/races.result | 16 | ||||
| -rw-r--r-- | mysql-test/suite/vcol/t/races.test | 22 |
2 files changed, 38 insertions, 0 deletions
diff --git a/mysql-test/suite/vcol/r/races.result b/mysql-test/suite/vcol/r/races.result new file mode 100644 index 00000000000..c46ed5ba2ef --- /dev/null +++ b/mysql-test/suite/vcol/r/races.result @@ -0,0 +1,16 @@ +create table t1 (f text, vf tinytext as (f), key (vf(64))) engine=innodb; +insert t1 (f) values ('foo'); +flush tables; +connect con1,localhost,root,,test; +set debug_sync='TABLE_after_field_clone WAIT_FOR go'; +delete from t1; +connection default; +select * from t1; +f vf +foo foo +set debug_sync='now SIGNAL go'; +connection con1; +disconnect con1; +connection default; +drop table t1; +set debug_sync='reset'; diff --git a/mysql-test/suite/vcol/t/races.test b/mysql-test/suite/vcol/t/races.test new file mode 100644 index 00000000000..1bf4e43dec9 --- /dev/null +++ b/mysql-test/suite/vcol/t/races.test @@ -0,0 +1,22 @@ +# +# MDEV-17349 Assertion `!table || (!table->read_set || bitmap_is_set(table->read_set, field_index))' failed on concurrent SELECT and DELETE after RENAME from table with index on virtual column +# +source include/have_innodb.inc; +source include/have_debug_sync.inc; +create table t1 (f text, vf tinytext as (f), key (vf(64))) engine=innodb; +insert t1 (f) values ('foo'); +flush tables; +connect con1,localhost,root,,test; +set debug_sync='TABLE_after_field_clone WAIT_FOR go'; +send delete from t1; +connection default; +let $wait_condition= select state like 'debug sync point%' from information_schema.processlist; +source include/wait_condition.inc; +select * from t1; +set debug_sync='now SIGNAL go'; +connection con1; +reap; +disconnect con1; +connection default; +drop table t1; +set debug_sync='reset'; |