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# Test for bug #12400341: INNODB CAN LEAVE ORPHAN IBD FILES AROUND
-- source include/have_debug.inc
-- source include/have_innodb.inc
-- source include/have_innodb_16k.inc
# Don't test under valgrind, undo slots of the previous test might exist still
# and cause unstable result.
--source include/not_valgrind.inc
# undo slots of the previous test might exist still
--source include/not_windows.inc
call mtr.add_suppression("\\[Warning\\] InnoDB: Cannot find a free slot for an undo log. Do you have too");
--disable_query_log
set @old_innodb_trx_rseg_n_slots_debug = @@innodb_trx_rseg_n_slots_debug;
set global innodb_trx_rseg_n_slots_debug = 32;
--enable_query_log
--disable_warnings
drop database if exists mysqltest;
--enable_warnings
create database mysqltest;
CREATE TABLE mysqltest.transtable (id int unsigned NOT NULL PRIMARY KEY, val int DEFAULT 0) ENGINE=InnoDB;
--disable_query_log
#
# Insert in 1 transaction which needs over 1 page undo record to avoid the insert_undo cached,
# because the cached insert_undo can be reused at "CREATE TABLE" statement later.
#
START TRANSACTION;
let $c = 1024;
while ($c)
{
eval INSERT INTO mysqltest.transtable (id) VALUES ($c);
dec $c;
}
COMMIT;
let $c = 32;
while ($c)
{
# if failed at here, it might be shortage of file descriptors limit.
connect (con$c,localhost,root,,);
dec $c;
}
--enable_query_log
select count(*) from information_schema.processlist where command != 'Daemon';
#
# fill the all undo slots
#
--disable_query_log
let $c = 32;
while ($c)
{
connection con$c;
START TRANSACTION;
eval UPDATE mysqltest.transtable SET val = 1 WHERE id = 33 - $c;
dec $c;
}
--enable_query_log
connection default;
--error ER_CANT_CREATE_TABLE
CREATE TABLE mysqltest.testtable (id int unsigned not null primary key) ENGINE=InnoDB;
select count(*) from information_schema.processlist where command != 'Daemon';
--disable_query_log
let $c = 32;
while ($c)
{
connection con$c;
ROLLBACK;
dec $c;
}
--enable_query_log
connection default;
select count(*) from information_schema.processlist where command != 'Daemon';
--disable_query_log
let $c = 32;
while ($c)
{
disconnect con$c;
dec $c;
}
--enable_query_log
#
# If the isolated .ibd file remained, the drop database should fail.
#
drop database mysqltest;
--disable_query_log
set global innodb_trx_rseg_n_slots_debug = @old_innodb_trx_rseg_n_slots_debug;
--enable_query_log
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