summaryrefslogtreecommitdiff
path: root/tests/misc/csplit-heap.sh
blob: 9e51cb15fa4dfeb083cee62c5b5445703dc126d1 (plain)
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
28
29
#!/bin/sh
# ensure that csplit uses a bounded amount of memory

# Copyright (C) 2010-2015 Free Software Foundation, Inc.

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
print_ver_ csplit

require_ulimit_v_

(
 ulimit -v 20000
 { yes | head -n2500000; echo n; } | csplit -z - %n%1
) || fail=1

Exit $fail