Merge relevant CXFSQA tests into XFSQA

Merge of master-melb:xfs-cmds:26631a by kenmcd.

123

@@ -0,0 +1,67 @@
+#! /bin/sh
+# FSQA Test No. 123
+#
+# Make sure user cannot overwrite, append, delete or move a file created by 
+# root. Modified CXFSQA test 940960 and 940558.
+#
+#-----------------------------------------------------------------------
+#  Copyright (c) 2006 Silicon Graphics, Inc.  All Rights Reserved.
+#-----------------------------------------------------------------------
+#
+# creator
+owner=ajones@sgi.com
+
+seq=`basename $0`
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=0	# success is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+    cd $testdir
+    rm data_coherency.txt
+    cd /
+    _cleanup_testdir
+}
+
+_user_do()
+{
+    echo $1 | su - $qa_user | sed -e "s#.*Permission denied.*#Permission denied#g"
+}
+
+# get standard environment, filters and checks
+. ./common.rc
+. ./common.filter
+
+# real QA test starts here
+_supported_fs xfs udf nfs
+_supported_os Linux IRIX
+
+_require_user
+
+_setup_testdir
+
+echo foo > $testdir/data_coherency.txt
+# check basic appending to a file
+echo bar >> $testdir/data_coherency.txt
+
+
+# try append
+_user_do "echo goo 2>&1 >> $testdir/data_coherency.txt" 
+
+# try overwrite 
+_user_do "echo goo 2>&1 > $testdir/data_coherency.txt" 
+
+# try delete
+_user_do "rm $testdir/data_coherency.txt 2>&1" 
+
+# try move
+_user_do "mv $testdir/data_coherency.txt $testdir/data_coherency2.txt 2>&1" 
+
+cat $testdir/data_coherency.txt
+
+
+exit