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#!/bin/sh
# $FreeBSD: head/tools/regression/pjdfstest/tests/truncate/08.t 211352 2010-08-15 21:24:17Z pjd $
desc="truncate returns EPERM if the named file has its immutable or append-only flag set"
dir=`dirname $0`
. ${dir}/../misc.sh
require chflags
case "${os}:${fs}" in
FreeBSD:ZFS)
echo "1..22"
;;
FreeBSD:UFS)
echo "1..44"
;;
*)
quick_exit
esac
n0=`namegen`
expect 0 create ${n0} 0644
expect 0 chflags ${n0} SF_IMMUTABLE
expect EPERM truncate ${n0} 123
expect 0 stat ${n0} size
expect 0 chflags ${n0} none
expect 0 truncate ${n0} 123
expect 123 stat ${n0} size
expect 0 unlink ${n0}
expect 0 create ${n0} 0644
expect 0 chflags ${n0} SF_NOUNLINK
expect 0 truncate ${n0} 123
expect 123 stat ${n0} size
expect 0 chflags ${n0} none
expect 0 unlink ${n0}
expect 0 create ${n0} 0644
expect 0 chflags ${n0} SF_APPEND
todo FreeBSD:ZFS "Truncating a file protected by SF_APPEND should return EPERM."
expect EPERM truncate ${n0} 123
todo FreeBSD:ZFS "Truncating a file protected by SF_APPEND should return EPERM."
expect 0 stat ${n0} size
expect 0 chflags ${n0} none
expect 0 truncate ${n0} 123
expect 123 stat ${n0} size
expect 0 unlink ${n0}
case "${os}:${fs}" in
FreeBSD:UFS)
expect 0 create ${n0} 0644
expect 0 chflags ${n0} UF_IMMUTABLE
expect EPERM truncate ${n0} 123
expect 0 stat ${n0} size
expect 0 chflags ${n0} none
expect 0 truncate ${n0} 123
expect 123 stat ${n0} size
expect 0 unlink ${n0}
expect 0 create ${n0} 0644
expect 0 chflags ${n0} UF_NOUNLINK
expect 0 truncate ${n0} 123
expect 123 stat ${n0} size
expect 0 chflags ${n0} none
expect 0 unlink ${n0}
expect 0 create ${n0} 0644
expect 0 chflags ${n0} UF_APPEND
expect EPERM truncate ${n0} 123
expect 0 stat ${n0} size
expect 0 chflags ${n0} none
expect 0 truncate ${n0} 123
expect 123 stat ${n0} size
expect 0 unlink ${n0}
;;
esac
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