#!/bin/sh
# $FreeBSD$

desc="rename returns EPERM if the parent directory of the file pointed at by the 'to' argument has its immutable flag set"

dir=`dirname $0`
. ${dir}/../misc.sh

require chflags

echo "1..126"

n0=`namegen`
n1=`namegen`
n2=`namegen`

expect 0 mkdir ${n0} 0755

expect 0 create ${n1} 0644
for flag in SF_IMMUTABLE UF_IMMUTABLE; do
	expect 0 chflags ${n0} ${flag}
	expect ${flag} stat ${n0} flags
	expect EPERM rename ${n1} ${n0}/${n2}
done
expect 0 chflags ${n0} none
expect 0 unlink ${n1}

expect 0 mkdir ${n1} 0755
for flag in SF_IMMUTABLE UF_IMMUTABLE; do
	expect 0 chflags ${n0} ${flag}
	expect ${flag} stat ${n0} flags
	expect EPERM rename ${n1} ${n0}/${n2}
done
expect 0 chflags ${n0} none
expect 0 rmdir ${n1}

expect 0 mkfifo ${n1} 0644
for flag in SF_IMMUTABLE UF_IMMUTABLE; do
	expect 0 chflags ${n0} ${flag}
	expect ${flag} stat ${n0} flags
	expect EPERM rename ${n1} ${n0}/${n2}
done
expect 0 chflags ${n0} none
expect 0 unlink ${n1}

expect 0 symlink ${n2} ${n1}
for flag in SF_IMMUTABLE UF_IMMUTABLE; do
	expect 0 chflags ${n0} ${flag}
	expect ${flag} stat ${n0} flags
	expect EPERM rename ${n1} ${n0}/${n2}
done
expect 0 chflags ${n0} none
expect 0 unlink ${n1}

expect 0 create ${n1} 0644
for flag in SF_APPEND UF_APPEND SF_NOUNLINK UF_NOUNLINK; do
	expect 0 chflags ${n0} ${flag}
	expect ${flag} stat ${n0} flags
	expect 0 rename ${n1} ${n0}/${n2}
	expect 0 chflags ${n0} none
	expect 0 rename ${n0}/${n2} ${n1}
done
expect 0 unlink ${n1}

expect 0 mkdir ${n1} 0755
for flag in SF_APPEND UF_APPEND SF_NOUNLINK UF_NOUNLINK; do
	expect 0 chflags ${n0} ${flag}
	expect ${flag} stat ${n0} flags
	expect 0 rename ${n1} ${n0}/${n2}
	expect 0 chflags ${n0} none
	expect 0 rename ${n0}/${n2} ${n1}
done
expect 0 rmdir ${n1}

expect 0 mkfifo ${n1} 0644
for flag in SF_APPEND UF_APPEND SF_NOUNLINK UF_NOUNLINK; do
	expect 0 chflags ${n0} ${flag}
	expect ${flag} stat ${n0} flags
	expect 0 rename ${n1} ${n0}/${n2}
	expect 0 chflags ${n0} none
	expect 0 rename ${n0}/${n2} ${n1}
done
expect 0 unlink ${n1}

expect 0 symlink ${n2} ${n1}
for flag in SF_APPEND UF_APPEND SF_NOUNLINK UF_NOUNLINK; do
	expect 0 chflags ${n0} ${flag}
	expect ${flag} stat ${n0} flags
	expect 0 rename ${n1} ${n0}/${n2}
	expect 0 chflags ${n0} none
	expect 0 rename ${n0}/${n2} ${n1}
done
expect 0 unlink ${n1}

expect 0 rmdir ${n0}