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#!/bin/sh
# make sure chown --from=... works
if test "$VERBOSE" = yes; then
set -x
chgrp --version
fi
. $srcdir/../envvar-check
. $srcdir/../lang-default
PRIV_CHECK_ARG=require-root . $srcdir/../priv-check
pwd=`pwd`
tmp=basic.$$
trap 'status=$?; cd $pwd; rm -rf $tmp && exit $status' 0
trap '(exit $?); exit' 1 2 13 15
framework_failure=0
mkdir $tmp || framework_failure=1
cd $tmp || framework_failure=1
touch f || framework_failure=1
if test $framework_failure = 1; then
echo 'failure in testing framework' 1>&2
(exit 1); exit 1
fi
fail=0
chown -R --preserve-root 0:1 f
# Make sure the owner and group are 0 and 1 respectively.
set _ `ls -n f`; shift; test "$3:$4" = 0:1 || fail=1
chown --from=0:1 2:010 f || fail=1
# And now they should be 2 and 10 respectively.
set _ `ls -n f`; shift; test "$3:$4" = 2:10 || fail=1
ln -s f slink
# Applying chown to a symlink with --no-dereference
# should change only the link.
chown --no-dereference 0:1 slink || fail=1
# owner/group on the symlink should be set
set _ `ls -n slink`; shift; test "$3:$4" = 0:1 || fail=1
# owner/group on the referent should remain unchanged
set _ `ls -n f`; shift; test "$3:$4" = 2:10 || fail=1
chown --no-dereference --from=0:1 2:010 slink || fail=1
# owner/group on the symlink should be changed
set _ `ls -n slink`; shift; test "$3:$4" = 2:10 || fail=1
(exit $fail); exit $fail
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