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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-05 18:46:38 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-05 18:46:38 +0000 |
commit | a06ac93dcf311dac3943cb5d96ad47625d413c2d (patch) | |
tree | 6efda5e24896e7920ccac1f97aecc73406525040 /tests/misc/shred-remove.sh | |
parent | Initial commit. (diff) | |
download | coreutils-upstream.tar.xz coreutils-upstream.zip |
Adding upstream version 8.30.upstream/8.30upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/misc/shred-remove.sh')
-rwxr-xr-x | tests/misc/shred-remove.sh | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/tests/misc/shred-remove.sh b/tests/misc/shred-remove.sh new file mode 100755 index 0000000..5894ea7 --- /dev/null +++ b/tests/misc/shred-remove.sh @@ -0,0 +1,70 @@ +#!/bin/sh +# Exercise shred --remove + +# Copyright (C) 1999-2018 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 <https://www.gnu.org/licenses/>. + +. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src +print_ver_ shred +skip_if_root_ + +# The length of the basename is what matters. +# In this case, shred-4.0l would try to rename the file 256^10 times +# before terminating. +file=0123456789 +touch $file || framework_failure_ +chmod u-w $file || framework_failure_ + +# This would take so long that it appears to infloop +# when using version from fileutils-4.0k. +# When the command completes, expect it to fail. +returns_ 1 shred -u $file > /dev/null 2>&1 || fail=1 +rm -f $file || framework_failure_ + +# Ensure all --remove methods at least unlink the file +for mode in '' '=unlink' '=wipe' '=wipesync'; do + touch $file || framework_failure_ + shred -n0 --remove"$mode" $file || fail=1 + test -e $file && fail=1 +done + +# Ensure incorrect params are diagnosed +touch $file || framework_failure_ +returns_ 1 shred -n0 --remove=none $file 2>/dev/null || fail=1 + +# Ensure rename passes complete. +# coreutils-8.28 did not do the decreasing length rename +# which may have leaked the length of the removed file name + # test level exhaustion +touch \ + 0 1 2 3 4 5 6 7 8 9 \ + a b c d e f g h i j k l m n o p q r s t u v w x y z \ + A B C D E F G H I J K L M N O P Q R S T U V W X Y Z _ || framework_failure_ +touch test 000 || framework_failure_ # test level increment +shred -vu test 2>out || fail=1 +cat <<\EOF >exp || framework_failure_ +shred: test: removing +shred: test: renamed to 0000 +shred: 0000: renamed to 001 +shred: 001: renamed to 00 +shred: test: removed +EOF +compare exp out || fail=1 + +# Ensure renames are only retried for EEXIST +mkdir rodir && cd rodir && touch $file && chmod a-w . || framework_failure_ +returns_ 1 timeout 10 shred -u $file || fail=1 + +Exit $fail |