xfstests: move xfs specific tests out of top directory

And into tests/xfs. Tests found and moved via:

$ grep "supported_fs xfs$" [0-2]* | cut -d : -f 1 > xfs.tests
$ for i in `cat xfs.tests`; do
> git mv $i* tests/xfs/
> grep ^$i group >> tests/xfs/group
> sed -i -e "/^$i/d" group
> done

Output now looks like:

 sudo ./check -g quick -r
FSTYP         -- xfs (debug)
PLATFORM      -- Linux/x86_64 test-1 3.5.0-rc5-dgc+
MKFS_OPTIONS  -- -f -bsize=4096 /dev/vdb
MOUNT_OPTIONS -- /dev/vdb /mnt/scratch

xfs/170  4s
generic/120      16s
generic/248      0s
generic/213      0s
generic/256      39s
xfs/121  6s
xfs/026  11s
generic/131      1s
xfs/187  1s
generic/135      0s
....

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Phil White <pwhite@sgi.com>
[rjohnston@sgi.com did not move test 032, belongs in shared]
Signed-off-by: Rich Johnston <rjohnston@sgi.com>

tests/xfs/279

@@ -0,0 +1,118 @@
+#! /bin/bash
+# FS QA Test No. 279
+#
+# Test mkfs.xfs against various types of devices with varying
+# logical & physical sector sizes and offsets.
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2012 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 /
+    rm -f $tmp.*
+    _put_scsi_debug_dev
+}
+
+# get standard environment, filters and checks
+. ./common.rc
+. ./common.filter
+. ./common.scsi_debug
+
+# real QA test starts here
+_supported_fs xfs
+_supported_os Linux
+
+_require_scsi_debug
+
+rm -f $seq.full
+
+# Remove xfs signature so -f isn't needed to re-mkfs
+_wipe_device()
+{
+	device=$1
+	dd if=/dev/zero of=$device bs=4k count=1 &>/dev/null
+}
+
+_check_mkfs()
+{
+	echo "===================" 
+	echo "mkfs with opts: $@" | sed -e "s,/dev/sd.,DEVICE,"
+	/sbin/mkfs.xfs $@ 2>/dev/null > $tmp.mkfs.full
+	if [ $? -ne 0 ]; then
+		echo "Failed."
+		return
+	fi
+	echo "Passed."
+	cat $tmp.mkfs.full | _filter_mkfs >> $seq.full 2>$tmp.mkfs
+	. $tmp.mkfs
+	echo "Got sector size: $sectsz"
+	device=`echo $@ | awk '{print $NF}'`
+	_wipe_device $device
+}
+
+# === 4k physical 512b logical aligned
+(
+echo "==================="
+echo "4k physical 512b logical aligned"
+SCSI_DEBUG_DEV=`_get_scsi_debug_dev 4096 512 0 128`
+# sector size should default to 4k
+_check_mkfs $SCSI_DEBUG_DEV
+# blocksize smaller than physical sectorsize should revert to logical sectorsize
+_check_mkfs -b size=2048 -f $SCSI_DEBUG_DEV
+) | tee -a $seq.full
+_put_scsi_debug_dev
+
+# === 4k physical 512b logical unaligned
+(
+echo "==================="
+echo "4k physical 512b logical unaligned"
+SCSI_DEBUG_DEV=`_get_scsi_debug_dev 4096 512 1 128`
+# should fail on misalignment
+_check_mkfs $SCSI_DEBUG_DEV
+# should fall back to logical sector size with force
+_check_mkfs -f $SCSI_DEBUG_DEV
+# with 4k sector specified should fail without force
+_check_mkfs -s size=4096 $SCSI_DEBUG_DEV
+# with 4k sector specified should fall back to logical sector size with force
+_check_mkfs -s size=4096 -f $SCSI_DEBUG_DEV
+) | tee -a $seq.full
+_put_scsi_debug_dev
+
+# === hard 4k physical / 4k logical
+(
+echo "==================="
+echo "hard 4k physical / 4k logical"
+SCSI_DEBUG_DEV=`_get_scsi_debug_dev 4096 4096 0 128`
+# block size smaller than sector size should fail 
+_check_mkfs -b size=2048 $SCSI_DEBUG_DEV
+# sector size smaller than physical sector size should fail
+_check_mkfs -s size=512 $SCSI_DEBUG_DEV
+) | tee -a $seq.full
+_put_scsi_debug_dev
+
+status=0
+exit