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|
#!/bin/sh
# PCP QA Test No. 630
# exercise _save_prev_file() from utilproc.sh
#
# Copyright (c) 2018 Ken McDonell. All Rights Reserved.
#
seq=`basename $0`
echo "QA output created by $seq"
# get standard environment, filters and checks
. ./common.product
. ./common.filter
. ./common.check
. $PCP_SHARE_DIR/lib/utilproc.sh
_cleanup()
{
cd $here
$sudo rm -rf $tmp $tmp.*
}
status=1 # failure is the default!
trap "_cleanup; exit \$status" 0 1 2 3 15
mkdir $tmp
cd $tmp
me=`id -un`
_do_it()
{
_save_prev_file target >$tmp.out 2>&1
_sts=$?
sed <$tmp.out \
-e '/^.[rwx-][rwx-][rwx-]/s/.*/<ls output>/' \
# end
if [ "$_sts" = 0 ]
then
echo "returns: pass"
else
echo "returns: fail"
fi
echo -n "files:"
for file in *
do
if [ "$file" != "*" ]
then
echo -n " $file"
owner=`ls -ld $file | $PCP_AWK_PROG '{print $3}'`
[ "$owner" != $me ] && echo " (owner $owner)"
fi
done
echo
[ -f target ] && ( echo -n "target: "; cat target )
[ -f target.prev ] && ( echo -n "target.prev: "; cat target.prev )
}
# real QA test starts here
echo "=== target is a directory ==="
mkdir target
_do_it
rmdir target
echo
echo "=== target is a symlink ==="
touch there
ln -s there target
_do_it
rm -f target there
for mode in - rw r
do
echo
$sudo rm -f target target.prev
case $mode
in
-)
echo "=== target does not exist, target.prev does not exist ==="
;;
rw)
echo "=== target is writeable, target.prev does not exist ==="
echo prior >target
chmod 644 target
;;
r)
echo "=== target is not writeable, target.prev does not exist ==="
echo prior >target
chmod 444 target
;;
esac
_do_it
done
for mode in - rw r
do
echo
$sudo rm -f target target.prev
echo "prior-prior" >target.prev
chmod 644 target.prev
case $mode
in
-)
echo "=== target does not exist, target.prev is writeable ==="
;;
rw)
echo "=== target is writeable, target.prev is writeable ==="
echo prior >target
chmod 644 target
;;
r)
echo "=== target is not writeable, target.prev is writeable ==="
echo prior >target
chmod 444 target
;;
esac
_do_it
done
for mode in - rw r
do
echo
$sudo rm -f target target.prev
echo "prior-prior" >target.prev
chmod 444 target.prev
case $mode
in
-)
echo "=== target does not exist, target.prev is writeable ==="
;;
rw)
echo "=== target is writeable, target.prev is writeable ==="
echo prior >target
chmod 644 target
;;
r)
echo "=== target is not writeable, target.prev is writeable ==="
echo prior >target
chmod 444 target
;;
esac
_do_it
done
echo
echo "=== non-root owned target and root owned target.prev ==="
$sudo rm -f target target.prev
echo "prior" >target
echo "prior-prior" >target.prev
$sudo chown root target.prev
_do_it
echo
echo "=== root owned target and non-root owned target.prev ==="
$sudo rm -f target target.prev
echo "prior" >target
$sudo chown root target
echo "prior-prior" >target.prev
_do_it
echo
echo "=== root owned target and root owned target.prev ==="
$sudo rm -f target target.prev
echo "prior" >target
$sudo chown root target
echo "prior-prior" >target.prev
$sudo chown root target.prev
_do_it
# success, all done
status=0
exit
|
