diff options
Diffstat (limited to 'tests/cp/parent-perm-race')
-rwxr-xr-x | tests/cp/parent-perm-race | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/tests/cp/parent-perm-race b/tests/cp/parent-perm-race new file mode 100755 index 000000000..80c95a69b --- /dev/null +++ b/tests/cp/parent-perm-race @@ -0,0 +1,68 @@ +#!/bin/sh +# Make sure cp -pR --parents isn't too generous with parent permissions. + +# Copyright (C) 2006 Free Software Foundation, Inc. + +# This program 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 2 of the License, or +# (at your option) any later version. + +# This program 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, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +# 02110-1301, USA. + +if test "$VERBOSE" = yes; then + set -x + cp --version +fi + +pwd=`pwd` +t0=`echo "$0"|sed 's,.*/,,'`.tmp;tmp=$t0/$$ +trap 'status=$?; cd "$pwd" && rm -rf $t0 && exit $status' 0 +trap '(exit $?); exit' 1 2 13 15 + +framework_failure=0 +mkdir -p $tmp || framework_failure=1 +cd $tmp || framework_failure=1 + +umask 022 +mkdir -p a d || framework_failure=1 +mkfifo a/fifo || { + echo "$0: fifos not supported; skipping this test." 1>&2 + (exit 77); exit 77 +} + +# Copy a fifo's contents. That way, we can examine d/a's +# state while cp is running. +cp -p -R --copy-contents --parents a d & +cp_pid=$! + +( + # Now 'cp' is reading the fifo. + # Check the permissions of the temporary destination + # directory that 'cp' has made. + ls -ld d/a >d/ls.out + + # Close the fifo so that "cp" can continue. But output first, + # before exiting, otherwise some shells would optimize away the file + # descriptor that holds the fifo open. + echo foo +) >a/fifo + +case `cat d/ls.out` in +d???--[-S]--[-S]*) + fail=0;; +*) + fail=1;; +esac + +wait $cp_pid || fail=1 + +(exit $fail); exit $fail |