--- /dev/null
+#! /bin/bash
+# FS QA Test No. 069
+#
+# Determine whether the extent size hint can be set on directories
+# with allocated extents correctly.
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2014 Google 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 $0`
+seqres=$RESULT_DIR/$seq
+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 /
+ rm -f $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+. ./common/punch
+
+# real QA test starts here
+
+# Modify as appropriate.
+_supported_fs xfs
+_supported_os Linux
+_require_scratch
+
+_scratch_mkfs_xfs >/dev/null 2>&1
+_scratch_mount
+
+small=$SCRATCH_MNT/small
+big=$SCRATCH_MNT/big
+
+# sanity check on a small directory
+mkdir $small
+# expect that an empty directory has no extents
+$XFS_IO_PROG -c "bmap" $small | _filter_scratch
+# and that we can set an extent size on it
+$XFS_IO_PROG -c 'extsize 8m' $small
+# and finally check that the extent size update has taken place
+$XFS_IO_PROG -c "extsize" $small | _filter_scratch
+
+# now create a 'big' (with extents) directory
+mkdir $big
+for idx in {0..1000}; do
+ touch $big/$idx
+done
+$XFS_IO_PROG -c 'bmap -vp' $big | _filter_bmap | \
+ grep -q '^0: .*data'
+[ $? -eq 0 ] || echo "Can't force allocating extents!" 1>&2
+
+# expect that we can set the extent size on $big as well
+$XFS_IO_PROG -c 'extsize 8m' $big | _filter_scratch
+# and that it took effect
+$XFS_IO_PROG -c 'extsize' $big | _filter_scratch
+
+# success, all done
+status=0
+exit