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coreutils/tests/mv/hardlink-case.sh
Pádraig Brady 0b2845ec79 tests: prefer ext4 casefold for case insensitive tests
* tests/mv/hardlink-case.sh: Try both ext4 casefold and hfsplus,
as ext4 has better availability.
Suggested at https://github.com/coreutils/coreutils/issues/133
2025-11-28 12:38:23 +00:00

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#!/bin/sh
# Ensure multi-hardlinked files are not lost on case insensitive file systems
# Copyright (C) 2014-2025 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/>.
. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
print_ver_ mv
require_root_
cwd=$(pwd)
cleanup_() { cd /; umount "$cwd/mnt"; }
for ocase in '-t ext4 -O casefold' '-t hfsplus'; do
rm -f case.img
truncate -s100M case.img || framework_failure_
mkfs $ocase case.img &&
mkdir mnt &&
mount case.img mnt &&
printf '%s\n' "$ocase" > mnt/type &&
break
done
test -f mnt/type || skip_ 'failed to create case insensitive file system'
if grep 'ext4' mnt/type; then
rm -d mnt/type mnt/lost+found || framework_failure_
chattr +F mnt || skip_ 'failed to create case insensitive file system'
fi
cd mnt
touch foo
ln foo whatever
returns_ 1 mv foo Foo || fail=1
test -r foo || fail=1
Exit $fail