mariadb/mysql-test/suite/maria/lock.test

#
# Testing of potential problems in Aria with locking
#

-- source include/have_maria.inc

drop table if exists t1,t2;

#
# Test for Bug#973039
# Assertion `share->in_trans == 0' failed in maria_close on DROP TABLE
# under LOCK 
# 

# Test DROP TABLE

CREATE TABLE t1 (i INT) ENGINE=Aria;
CREATE TABLE t2 (i INT) ENGINE=Aria;
LOCK TABLE t1 WRITE, t2 WRITE;
# Also fails with FLUSH TABLE t1 and with REPAIR TABLE t1 USE_FRM
DROP TABLE t1;
UNLOCK TABLES;
DROP TABLE t2;

#Test FLUSH TABLE

CREATE TABLE t1 (i INT) ENGINE=Aria;
CREATE TABLE t2 (i INT) ENGINE=Aria;
LOCK TABLE t1 WRITE, t2 WRITE;
FLUSH TABLE t1;
select * from t1;
unlock tables;
drop table t1,t2;

# Test REPAIR ... USE_FRM and unlock tables last

CREATE TABLE t1 (i INT) ENGINE=Aria;
CREATE TABLE t2 (i INT) ENGINE=Aria;
LOCK TABLE t1 WRITE, t2 WRITE;
repair table t1 use_frm;
select * from t1;
drop table t2;
unlock tables;
drop table t1;

#
# MDEV-366: lock table twice with LOCK TABLES and then drop it
#

CREATE TABLE t1 (i INT) ENGINE=Aria;
LOCK TABLES t1 WRITE, t1 AS t1a WRITE;
DROP TABLE t1;