Add an fsx test, allow fsx to preallocate file space on -x

075

@@ -0,0 +1,114 @@
+#! /bin/sh
+# XFS QA Test No. 075
+#
+# fsx
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2000-2003 Silicon Graphics, Inc.  All Rights Reserved.
+# 
+# This program is free software; you can redistribute it and/or modify it
+# under the terms of version 2 of the GNU General Public License as
+# published by the Free Software Foundation.
+# 
+# This program is distributed in the hope that it would be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# 
+# Further, this software is distributed without any warranty that it is
+# free of the rightful claim of any third person regarding infringement
+# or the like.  Any license provided herein, whether implied or
+# otherwise, applies only to this software file.  Patent licenses, if
+# any, provided herein do not apply to combinations of this program with
+# other software, or any other product whatsoever.
+# 
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write the Free Software Foundation, Inc., 59
+# Temple Place - Suite 330, Boston MA 02111-1307, USA.
+# 
+# Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
+# Mountain View, CA  94043, or:
+# 
+# http://www.sgi.com 
+# 
+# For further information regarding this notice, see: 
+# 
+# http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
+#-----------------------------------------------------------------------
+#
+# creator
+owner=nathans@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()
+{
+    rm -rf $TEST_DIR/fsx.* $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common.rc
+. ./common.filter
+
+_do_test()
+{
+    _n="$1"
+    _param="$2"
+
+    out=$TEST_DIR/fsx
+    rm -rf $out
+    if ! mkdir $out
+    then
+	echo "    failed to mkdir $out"
+	status=1
+	exit
+    fi
+
+    echo ""
+    echo "-----------------------------------------------"
+    echo "fsx.$_n : $_param"
+    echo "-----------------------------------------------"
+
+    # This cd and use of -P gets full debug on $here (not TEST_DEV)
+    cd $out
+    if ! $here/ltp/fsx $_param -P $here $seq.$_n >/dev/null
+    then
+	echo "    fsx ($_param) returned $? - see $seq.$_n.full"
+	mv $seq.$_n.fsxlog $here/$seq.$_n.full
+	status=1
+	exit
+    fi
+
+    cd $here
+    _check_test_fs
+}
+
+
+# real QA test starts here
+
+rm -f $here/$seq.full
+echo "brevity is wit..."
+
+_check_test_fs
+
+# Options:
+# -d: debug output for all operations
+# -l flen: the upper bound on file size (default 262144)
+# -o oplen: the upper bound on operation size
+# -N numops: total # operations to do (default infinity)
+# -P: save .fsxlog and .fsxgood files in dirpath (default ./)
+# -S seed: for random # generator (default 1) 0 gets timestamp
+# -x: pre-allocate file space, exercising unwritten extents
+
+size10=`expr 10 \* 1024 \* 1024`	# 10 megabytes
+
+_do_test 0 "-d -N 1000 -S 0"
+_do_test 1 "-d -N 1000 -S 0 -x"
+_do_test 3 "-d -N 25000 -l $size10 -S 0"
+_do_test 4 "-d -N 25000 -l $size10 -S 0 -x"
+