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# Process this file with autom4te to create testsuite. -*- Autotest -*-
# Test suite for GNU tar.
# Copyright 2017-2022 Free Software Foundation, Inc.
# This file is part of GNU tar.
# GNU tar 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.
# GNU tar 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 <http://www.gnu.org/licenses/>.
# Description:
#
# When a directory in a deep directory disappeared during creation
# of incremental dump, tar <= 1.29 exits with TAREXIT_FAILURE (2).
#
# In case of files tar does not return TAREXIT_FAILURE, but instead
# it prints a warning and exits with TAREXIT_DIFFERS.
#
# This test checks whether this behaviour is mimicked for directories, too.
#
# Notes:
# 1. This file is based on 'filerem01.at', which is the test-case for
# a vanishing file.
# 2. Depending on the stat.st_ctime resolution, the "file changed as we
# read it" warning might be issued for dir/sub. The test takes care to
# suppress it.
AT_SETUP([directory removed before reading])
AT_KEYWORDS([create incremental listed dirchange dirrem dirrem01])
AT_TAR_CHECK([
mkdir dir
mkdir dir/sub
genfile --file dir/file1
genfile --file dir/sub/file2
case "$TEST_TAR_FORMAT" in
posix) CPT=5;;
gnu) CPT=3;;
*) AT_SKIP_TEST
esac
genfile --run --checkpoint=$CPT --unlink dir/sub/file2 --unlink dir/sub -- \
tar --blocking-factor=1 -c -f archive.tar \
--listed-incremental db \
--warning=no-file-changed \
-v dir >/dev/null
],
[1],
[ignore],
[tar: dir: Directory is new
tar: dir/sub: Directory is new
tar: dir/sub: File removed before we read it
],[],[],[gnu,posix])
AT_CLEANUP
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