1 files changed, 95 insertions, 0 deletions
diff --git a/tests/xfs/250 b/tests/xfs/250
new file mode 100755
index 00000000..2dd12e82
--- /dev/null
+++ b/tests/xfs/250
@@ -0,0 +1,95 @@
+#! /bin/bash
+# FS QA Test No. 250
+#
+# Bmap btree corruption regression test
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2011 Red Hat, Inc.  All Rights Reserved.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms 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.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write the Free Software Foundation,
+# Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+#-----------------------------------------------------------------------
+#
+
+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 /
+	umount -d $LOOP_MNT 2>/dev/null
+	rm -f $LOOP_DEV
+	rmdir $LOOP_MNT
+	_cleanup_testdir
+}
+
+# get standard environment, filters and checks
+. ./common.rc
+. ./common.filter
+
+# real QA test starts here
+_supported_fs xfs
+_supported_os Linux
+_require_loop
+
+LOOP_DEV=$TEST_DIR/$seq.fs
+LOOP_MNT=$TEST_DIR/$seq.mnt
+
+_filter_io()
+{
+	sed -e '/.* ops; /d'
+}
+
+# real QA test starts here
+
+echo "*** create loop mount point"
+rmdir $LOOP_MNT 2>/dev/null
+mkdir -p $LOOP_MNT || _fail "cannot create loopback mount point"
+
+_test_loop()
+{
+	size=$1
+	agsize=$2
+	fsize=$3
+
+	dparam="file,name=$LOOP_DEV,size=$size"
+	if [ -n "$agsize" ]; then
+		dparam="$dparam,agsize=$agsize"
+	fi
+
+	echo "*** mkfs loop file (size=$size)"
+	$MKFS_XFS_PROG -d $dparam \
+		| _filter_mkfs 2>/dev/null
+
+	echo "*** mount loop filesystem"
+	mount -t xfs -o loop $LOOP_DEV $LOOP_MNT
+
+	echo "*** preallocate large file"
+	xfs_io -f -c "resvsp 0 $fsize" $LOOP_MNT/foo | _filter_io
+
+	echo "*** unmount loop filesystem"
+	umount -d $LOOP_MNT > /dev/null 2>&1
+
+	echo "*** check loop filesystem"
+	 _check_xfs_filesystem $LOOP_DEV none none
+}
+
+_test_loop 50g 16m 40G
+echo "*** done"
+status=0
+exit