From a06ac93dcf311dac3943cb5d96ad47625d413c2d Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 5 May 2024 20:46:38 +0200 Subject: Adding upstream version 8.30. Signed-off-by: Daniel Baumann --- tests/misc/shred-exact.sh | 49 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100755 tests/misc/shred-exact.sh (limited to 'tests/misc/shred-exact.sh') diff --git a/tests/misc/shred-exact.sh b/tests/misc/shred-exact.sh new file mode 100755 index 0000000..40af112 --- /dev/null +++ b/tests/misc/shred-exact.sh @@ -0,0 +1,49 @@ +#!/bin/sh +# Test functionality of --exact + +# Copyright (C) 2000-2018 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 . + +. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src +print_ver_ shred + + +# make sure that neither --exact nor --zero gobbles a command line argument +for opt in --exact --zero; do + echo a > a || framework_failure_ + echo bb > b || framework_failure_ + echo ccc > c || framework_failure_ + + shred --remove $opt a b || fail=1 + test -f a && fail=1 + test -f b && fail=1 + + shred --remove $opt c || fail=1 + test -f c && fail=1 +done + + +# make sure direct I/O is handled appropriately at end of file +# Create a 1MiB file as we'll probably not be using blocks larger than that +# (i.e., we want to test failed writes not at the start). +truncate -s1MiB file.slop || framework_failure_ +truncate -s+1 file.slop || framework_failure_ +shred --exact -n2 file.slop || fail=1 + +# make sure direct I/O is handled appropriately at start of file +truncate -s1 file.slop || framework_failure_ +shred --exact -n2 file.slop || fail=1 + +Exit $fail -- cgit v1.2.3