a7fc5ecead
Problem reported by Sven Joachim in <http://lists.gnu.org/archive/html/bug-tar/2010-11/msg00043.html>. * tests/remfiles01.at: Use AT_SIGPIPE_PREREQ. * tests/sigpipe.at: Likewise. * tests/testsuite.at (AT_SIGPIPE_PREREQ): New macro.
73 lines
2.1 KiB
Plaintext
73 lines
2.1 KiB
Plaintext
# Process this file with autom4te to create testsuite. -*- Autotest -*-
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# Test suite for GNU tar.
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# Copyright (C) 2009 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3, or (at your option)
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# any later version.
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# This program 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
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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# 02110-1301, USA.
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# Description: When called with --create --remove-files and a compression
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# options tar (v. <= 1.22.90) would remove files even if it had failed
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# to store them in the archive.
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#
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# References: <77cb99c00910020940k6ce15da4wb564d2418ec52cfb@mail.gmail.com>
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# http://lists.gnu.org/archive/html/bug-tar/2009-10/msg00005.html
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AT_SETUP([remove-files with compression])
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AT_KEYWORDS([create remove-files remfiles01 gzip])
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unset TAR_OPTIONS
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AT_CHECK([
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AT_UNPRIVILEGED_PREREQ
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AT_GZIP_PREREQ
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AT_SIGPIPE_PREREQ
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AT_SORT_PREREQ
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mkdir dir
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cd dir
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genfile --file a --length 0
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chmod 0 a
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genfile --file b
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mkdir c
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# Depending on when the SIGPIPE gets delivered, the invocation below
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# may finish with either
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# tar: a: Cannot write: Broken pipe
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# or
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# tar: Child returned status 2
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# Discard diagnostics that some shells generate about broken pipes,
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# and discard all of tar's diagnostics except for the ones saying "(child)".
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# Gzip's exit code is propagated to the shell. Usually it is 141.
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# Convert all non-zero exits to 2 to make it predictable.
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(tar -c -f a -z --remove-files b c 2>err || (exit 2) ) 2>/dev/null
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EC=$?
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sed -n '/(child)/p' err >&2
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rm err
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find . | sort
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exit $EC
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],
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[2],
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[.
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./a
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./b
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./c
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],
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[tar (child): a: Cannot open: Permission denied
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tar (child): Error is not recoverable: exiting now
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])
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AT_CLEANUP
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