#!/bin/sh
# Copyright (c) 2015 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
# setup: mkdir -p "%T/c/bin" "%T/c/lib64" "%T/c/lib" "%T/c/usr/lib" "%T/c/usr/local" "%T/c/tmp-rw" "%T/c/tmp-ro" "%T/tmp"
# args: -b /bin,/bin -b /lib,/lib -b /usr/lib,/usr/lib -b /usr/local,/usr/local -b %T/tmp,/tmp-rw,1 -b %T/tmp,/tmp-ro -P "%T/c" -v
# args64: -b /lib64,/lib64

# Can't get at common.sh from here... oops :)
die () {
  echo "$@"
  exit 1
}

wd=$(pwd)
[ "$wd" != "/" ] && die "not in /"
[ ! -d /lib ] && die "no /lib"
[ ! -d /tmp-rw ] && die "no /tmp-rw"
[ ! -d /tmp-ro ] && die "no /tmp-ro"
echo 'x' > /tmp-rw/test-rw || die "non-writeable /tmp-rw"
echo 'x' > /tmp-ro/test-ro && die "writeable /tmp-ro"
exit 0