1#!/bin/sh
2# Exercise shred --size
3
4# Copyright (C) 2014-2023 Free Software Foundation, Inc.
5
6# This program is free software: you can redistribute it and/or modify
7# it under the terms of the GNU General Public License as published by
8# the Free Software Foundation, either version 3 of the License, or
9# (at your option) any later version.
10
11# This program is distributed in the hope that it will be useful,
12# but WITHOUT ANY WARRANTY; without even the implied warranty of
13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14# GNU General Public License for more details.
15
16# You should have received a copy of the GNU General Public License
17# along with this program.  If not, see <https://www.gnu.org/licenses/>.
18
19. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
20print_ver_ shred
21
22# Negative size
23echo "shred: invalid file size: '-2'" > exp || framework_failure_
24echo 1234 > f || framework_failure_
25shred -s-2 f 2>err && fail=1
26compare exp err || fail=1
27
28# Octal/Hex
29shred -s010 f || fail=1
30test $(stat --printf=%s f) = 8 || fail=1
31shred -s0x10 f || fail=1
32test $(stat --printf=%s f) = 16 || fail=1
33
34Exit $fail
35