apfstests/105

#! /bin/sh
# FS QA Test No. 105
#
# Test fix of bug:
#   930290 - xfs directory with no exec perm in ACL denies access
#            and breaks CAPP evaluation
#   which pulls out an earlier mod
#
#-----------------------------------------------------------------------
# Copyright (c) 2000-2006 Silicon Graphics, Inc.  All Rights Reserved.
#-----------------------------------------------------------------------
#
# creator
owner=fsgqa@snap.melbourne.sgi.com

seq=`basename $0`
echo "QA output created by $seq"

here=`pwd`
tmp=/tmp/$$
status=1	# failure is the default!
trap "_cleanup; exit \$status" 0 1 2 3 15

_cleanup()
{
    cd /
}

# get standard environment, filters and checks
. ./common.rc
. ./common.filter
. ./common.attr

# Modify as appropriate.
_supported_fs xfs udf
_supported_os IRIX Linux

# real QA test starts here

rm -f $seq.full

_require_scratch

_acl_setup_ids
_acl_requirements

umount $SCRATCH_DEV >/dev/null 2>&1
echo "*** MKFS ***"                         >>$seq.full
echo ""                                     >>$seq.full
_scratch_mkfs                               >>$seq.full 2>&1 \
	|| _fail "mkfs failed"
_scratch_mount                              >>$seq.full 2>&1 \
	|| _fail "mount failed"

cd $SCRATCH_MNT

# create a dir with out execute perms
mkdir -m 600 subdir

# make it owned by $acl1
chown $acl1 subdir

# put a file in the directory
echo data > subdir/file
ls -l subdir/file | awk '{ print $1, $3 }'

# add an ACL with a user ACE which has no exec permission 
if [ "$HOSTOS" == "Linux" ]; then
    setfacl -m u:$acl1:r subdir
elif [ "$HOSTOS" == "IRIX" ]; then
    chacl u:$acl:r--,g::---,o::--- subdir
else
    echo "Unknown OS!"
    exit 1
fi

# With the bug this gives: `ls: subdir/file: Permission denied'
# because one needs at least an exec perm somewhere in acl
# However, this should not hold true for directories.
ls -l subdir/file | awk '{ print $1, $3 }'

# With the bug this gives: `subdir/file2: Permission denied'.
echo data2 > subdir/file2

# success, all done
status=0
exit