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git://git.sv.gnu.org/coreutils.git
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Paul Eggert
6f3efa15eb
* tests/cp/Makefile.am (TESTS): Add parent-perm-race. * tests/cp/parent-perm-race: New file. Signed-off-by: Jim Meyering <jim@meyering.net>
69 lines
1.9 KiB
Bash
Executable File
69 lines
1.9 KiB
Bash
Executable File
#!/bin/sh
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# Make sure cp -pR --parents isn't too generous with parent permissions.
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# Copyright (C) 2006 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 2 of the License, or
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# (at your option) 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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if test "$VERBOSE" = yes; then
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set -x
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cp --version
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fi
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pwd=`pwd`
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t0=`echo "$0"|sed 's,.*/,,'`.tmp;tmp=$t0/$$
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trap 'status=$?; cd "$pwd" && rm -rf $t0 && exit $status' 0
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trap '(exit $?); exit' 1 2 13 15
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framework_failure=0
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mkdir -p $tmp || framework_failure=1
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cd $tmp || framework_failure=1
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umask 022
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mkdir -p a d || framework_failure=1
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mkfifo a/fifo || {
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echo "$0: fifos not supported; skipping this test." 1>&2
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(exit 77); exit 77
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}
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# Copy a fifo's contents. That way, we can examine d/a's
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# state while cp is running.
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cp -p -R --copy-contents --parents a d &
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cp_pid=$!
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(
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# Now 'cp' is reading the fifo.
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# Check the permissions of the temporary destination
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# directory that 'cp' has made.
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ls -ld d/a >d/ls.out
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# Close the fifo so that "cp" can continue. But output first,
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# before exiting, otherwise some shells would optimize away the file
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# descriptor that holds the fifo open.
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echo foo
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) >a/fifo
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case `cat d/ls.out` in
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d???--[-S]--[-S]*)
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fail=0;;
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*)
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fail=1;;
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esac
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wait $cp_pid || fail=1
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(exit $fail); exit $fail
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