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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 16:58:41 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 16:58:41 +0000 |
commit | e1908ae95dd4c9d19ee4dfabfc8bf8a7f85943fe (patch) | |
tree | f5cc731bedcac0fb7fe14d952e4581e749f8bb87 /tests/cp/parent-perm-race.sh | |
parent | Initial commit. (diff) | |
download | coreutils-e1908ae95dd4c9d19ee4dfabfc8bf8a7f85943fe.tar.xz coreutils-e1908ae95dd4c9d19ee4dfabfc8bf8a7f85943fe.zip |
Adding upstream version 9.4.upstream/9.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/cp/parent-perm-race.sh')
-rwxr-xr-x | tests/cp/parent-perm-race.sh | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/tests/cp/parent-perm-race.sh b/tests/cp/parent-perm-race.sh new file mode 100755 index 0000000..694ffd9 --- /dev/null +++ b/tests/cp/parent-perm-race.sh @@ -0,0 +1,59 @@ +#!/bin/sh +# Make sure cp -pR --parents isn't too generous with parent permissions. + +# Copyright (C) 2006-2023 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 3 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, see <https://www.gnu.org/licenses/>. + +. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src +print_ver_ cp + +# cp -p gives ENOTSUP on NFS on Linux 2.6.9 at least +require_local_dir_ + +umask 002 +mkdir mode ownership d || framework_failure_ +chmod g+s d 2>/dev/null # The cp test is valid either way. + +# Terminate any background cp process. +pid= +cleanup_() { kill $pid 2>/dev/null && wait $pid; } + +for attr in mode ownership +do + mkfifo_or_skip_ $attr/fifo + + # Copy a fifo's contents. That way, we can examine d/$attr's + # state while cp is running. + timeout 10 cp --preserve=$attr -R --copy-contents --parents $attr d & pid=$! + + # Check the permissions of the destination directory that 'cp' has made. + # 'ls' won't start until after 'cp' has made the destination directory + # $d/attr and has started to read the source file $attr/fifo. + timeout 10 sh -c "ls -ld d/$attr >$attr/fifo" || fail=1 + + wait $pid || fail=1 + + ls_output=$(cat d/$attr/fifo) || fail=1 + case $attr,$ls_output in + ownership,d???--[-S]--[-S]* | \ + mode,d????-??-?* | \ + mode,d??[-x]?w[-x]?-[-x]* ) + ;; + *) + fail=1;; + esac +done + +Exit $fail |