mirror of
https://github.com/ostreedev/ostree.git
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e234b630f8
Introduces an intermediate format for overlayfs storage, where .wh-ostree. prefixed files will be converted into char 0:0 whiteout devices used by overlayfs to mark deletions across layers. The CI scripts now uses a volume for the scratch directories previously in /var/tmp otherwise we cannot create whiteout devices into an overlayfs mounted filesystem. Related-Issue: #2712
82 lines
2.4 KiB
Bash
82 lines
2.4 KiB
Bash
# This file is to be sourced, not executed
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# Copyright (C) 2011 Colin Walters <walters@verbum.org>
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#
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# SPDX-License-Identifier: LGPL-2.0+
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library. If not, see <https://www.gnu.org/licenses/>.
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set -euo pipefail
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$OSTREE checkout test2 checkout-test2
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echo "ok checkout"
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cd checkout-test2
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assert_has_file firstfile
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assert_has_file baz/cow
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assert_file_has_content baz/cow moo
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assert_has_file baz/deeper/ohyeah
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echo "ok content"
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cd ${test_tmpdir}
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mkdir repo2
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ostree_repo_init repo2
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${CMD_PREFIX} ostree --repo=repo2 pull-local repo
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echo "ok local clone"
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cd ${test_tmpdir}
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${CMD_PREFIX} ostree --repo=repo2 checkout test2 test2-checkout-from-local-clone
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cd test2-checkout-from-local-clone
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assert_file_has_content baz/cow moo
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cd ${test_tmpdir}
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rm repo2 -rf
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echo "ok local clone checkout"
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$OSTREE checkout -U test2 checkout-user-test2
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echo "ok user checkout"
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cd ${test_tmpdir}/checkout-test2
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$OSTREE commit -b test2-uid0 -s 'UID 0 test' --owner-uid=0 --owner-gid=0
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echo "ok uid0 commit"
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cd ${test_tmpdir}
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$OSTREE ls test2-uid0 /firstfile > uid0-ls-output.txt
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assert_file_has_content uid0-ls-output.txt "-006[64]4 0 0 6 /firstfile"
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echo "ok uid0 ls"
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$OSTREE checkout -U test2-uid0 checkout-user-test2-uid0
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echo "ok user checkout from uid 0"
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cd ${test_tmpdir}
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$OSTREE cat test2 /baz/cow > cow-contents
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assert_file_has_content cow-contents "moo"
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echo "ok cat-file"
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cd ${test_tmpdir}
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$OSTREE fsck
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echo "ok fsck"
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mkdir -p test-overlays
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date > test-overlays/overlaid-file
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$OSTREE commit ${COMMIT_ARGS} -b test-base --base test2 --owner-uid 42 --owner-gid 42 test-overlays/
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$OSTREE ls -R test-base > ls.txt
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if can_create_whiteout_devices; then
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assert_streq "$(wc -l < ls.txt)" 17
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else
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assert_streq "$(wc -l < ls.txt)" 14
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fi
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assert_streq "$(grep '42.*42' ls.txt | wc -l)" 2
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echo "ok commit overlay base"
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