mirror of
https://github.com/ostreedev/ostree.git
synced 2024-10-27 01:55:35 +03:00
ff34810097
At least in all Linux kernels up to today, one can never `link()` across devices, so we might as well verify that up front. This will help for a future patch to add a new type of union-add checkout, since Linux checks for `EEXIST` before `EXDEV`. Closes: #714 Approved by: jlebon
84 lines
2.6 KiB
Bash
Executable File
84 lines
2.6 KiB
Bash
Executable File
#!/bin/bash
|
|
#
|
|
# Copyright (C) 2016 Colin Walters <walters@verbum.org>
|
|
#
|
|
# This library is free software; you can redistribute it and/or
|
|
# modify it under the terms of the GNU Lesser General Public
|
|
# License as published by the Free Software Foundation; either
|
|
# version 2 of the License, or (at your option) any later version.
|
|
#
|
|
# This library 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
|
|
# Lesser General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU Lesser General Public
|
|
# License along with this library; if not, write to the
|
|
# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
# Boston, MA 02111-1307, USA.
|
|
|
|
set -euo pipefail
|
|
|
|
. $(dirname $0)/libtest.sh
|
|
|
|
skip_without_fuse
|
|
skip_without_user_xattrs
|
|
|
|
setup_test_repository "bare-user"
|
|
|
|
echo "1..6"
|
|
|
|
mkdir mnt
|
|
|
|
$OSTREE checkout -U test2 checkout-test2
|
|
|
|
rofiles-fuse checkout-test2 mnt
|
|
cleanup_fuse() {
|
|
fusermount -u ${test_tmpdir}/mnt || true
|
|
}
|
|
trap cleanup_fuse EXIT
|
|
assert_file_has_content mnt/firstfile first
|
|
echo "ok mount"
|
|
|
|
if cp /dev/null mnt/firstfile 2>err.txt; then
|
|
assert_not_reached "inplace mutation"
|
|
fi
|
|
assert_file_has_content err.txt "Read-only file system"
|
|
assert_file_has_content mnt/firstfile first
|
|
assert_file_has_content checkout-test2/firstfile first
|
|
|
|
echo "ok failed inplace mutation"
|
|
|
|
echo anewfile-for-fuse > mnt/anewfile-for-fuse
|
|
assert_file_has_content mnt/anewfile-for-fuse anewfile-for-fuse
|
|
assert_file_has_content checkout-test2/anewfile-for-fuse anewfile-for-fuse
|
|
|
|
mkdir mnt/newfusedir
|
|
for i in $(seq 5); do
|
|
echo ${i}-morenewfuse-${i} > mnt/newfusedir/test-morenewfuse.${i}
|
|
done
|
|
assert_file_has_content checkout-test2/newfusedir/test-morenewfuse.3 3-morenewfuse-3
|
|
|
|
echo "ok new content"
|
|
|
|
rm mnt/baz/cow
|
|
assert_not_has_file checkout-test2/baz/cow
|
|
rm mnt/baz/another -rf
|
|
assert_not_has_dir checkout-test2/baz/another
|
|
|
|
echo "ok deletion"
|
|
|
|
${CMD_PREFIX} ostree --repo=repo commit -b test2 -s fromfuse --link-checkout-speedup --tree=dir=checkout-test2
|
|
|
|
echo "ok commit"
|
|
|
|
${CMD_PREFIX} ostree --repo=repo checkout -U test2 mnt/test2-checkout-copy-fallback
|
|
assert_file_has_content mnt/test2-checkout-copy-fallback/anewfile-for-fuse anewfile-for-fuse
|
|
|
|
if ${CMD_PREFIX} ostree --repo=repo checkout -UH test2 mnt/test2-checkout-copy-hardlinked 2>err.txt; then
|
|
assert_not_reached "Checking out via hardlinks across mountpoint unexpectedly succeeded!"
|
|
fi
|
|
assert_file_has_content err.txt "Unable to do hardlink checkout across devices"
|
|
|
|
echo "ok checkout copy fallback"
|