File: bug46080.test

package info (click to toggle)
percona-xtrabackup 2.2.3-2.1
  • links: PTS
  • area: main
  • in suites: jessie, jessie-kfreebsd
  • size: 293,260 kB
  • ctags: 146,881
  • sloc: cpp: 1,051,960; ansic: 570,217; java: 54,595; perl: 53,495; pascal: 44,194; sh: 27,826; yacc: 15,314; python: 12,142; xml: 7,848; sql: 4,125; makefile: 1,459; awk: 785; lex: 758
file content (27 lines) | stat: -rw-r--r-- 723 bytes parent folder | download | duplicates (5) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
 
--echo #
--echo # Bug #46080: group_concat(... order by) crashes server when
--echo #  sort_buffer_size cannot allocate
--echo #

--source include/have_debug.inc

call mtr.add_suppression("Out of memory at line .*, '.*my_alloc.c'");
call mtr.add_suppression("needed .* byte (.*k)., memory in use: .* bytes (.*k)");

CREATE TABLE t1(a CHAR(255));
INSERT INTO t1 VALUES ('a');

SET @@SESSION.sort_buffer_size=5*16*1000000;
SET @@SESSION.max_heap_table_size=5*1000000;

--echo # Must not crash.
--disable_result_log
--error 0,5
SELECT GROUP_CONCAT(a ORDER BY a) FROM t1 GROUP BY a;
--enable_result_log

DROP TABLE t1;
SET @@SESSION.sort_buffer_size=default;
SET @@SESSION.max_heap_table_size=default;

--echo End of 5.0 tests