Test to verify that the on-disk file size is updated correctly.

Merge of master-melb:xfs-cmds:27179a by kenmcd.

135

@@ -0,0 +1,64 @@
+#! /bin/sh
+# FSQA Test No. 133
+#
+# Concurrent I/O to same file to ensure no deadlocks
+#
+#-----------------------------------------------------------------------
+#  Copyright (c) 2006 Silicon Graphics, Inc.  All Rights Reserved.
+#-----------------------------------------------------------------------
+#
+# creator
+owner=lachlan@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()
+{
+    _cleanup_testdir
+}
+
+# get standard environment, filters and checks
+. ./common.rc
+. ./common.filter
+
+# real QA test starts here
+_supported_fs xfs
+_supported_os Linux IRIX
+
+_setup_testdir
+
+_umount_mount()
+{
+    CWD=`pwd`
+    cd /
+    umount $SCRATCH_MNT
+    _scratch_mount
+    cd "$CWD"
+}
+
+# create file with async I/O
+xfs_io -f -c 'pwrite -b 4k -S 0x12 0 4k' async_file > /dev/null
+
+# create file with sync I/O
+xfs_io -f -s -c 'pwrite -b 4k -S 0x34 0 4k' sync_file > /dev/null
+
+# create file with sync I/O
+xfs_io -f -d -c 'pwrite -b 4k -S 0x56 0 4k' direct_file > /dev/null
+
+_umount_mount
+
+# check file size and contents
+od -Ad -x async_file
+od -Ad -x sync_file
+od -Ad -x direct_file
+
+rm -f async_file sync_file direct_file
+
+status=0
+exit 

135.out

@@ -0,0 +1,10 @@
+QA output created by 135
+0000000 1212 1212 1212 1212 1212 1212 1212 1212
+*
+0004096
+0000000 3434 3434 3434 3434 3434 3434 3434 3434
+*
+0004096
+0000000 5656 5656 5656 5656 5656 5656 5656 5656
+*
+0004096

group

@@ -214,3 +214,4 @@ pattern         ajones@sgi.com
 132 pattern auto
 133 rw
 134 quota auto
+135 metadata auto