xfs
[Top] [All Lists]

[PATCH] xfstests: 302: cross-subvolume sparse copies on btrfs

To: xfs@xxxxxxxxxxx
Subject: [PATCH] xfstests: 302: cross-subvolume sparse copies on btrfs
From: Koen De Wit <koen.de.wit@xxxxxxxxxx>
Date: Fri, 18 Jan 2013 22:48:41 +0100
Delivered-to: xfs@xxxxxxxxxxx
User-agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.16) Gecko/20111110 Icedove/3.0.11
Signed-off-by: Koen De Wit <koen.de.wit@xxxxxxxxxx>
---
302 | 108 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 302.out |   28 ++++++++++++++++
 2 files changed, 136 insertions(+), 0 deletions(-)
 create mode 100644 302
 create mode 100644 302.out

diff --git a/302 b/302
new file mode 100644
index 0000000..b7f7507
--- /dev/null
+++ b/302
@@ -0,0 +1,108 @@
+#! /bin/bash
+# FS QA Test No. 302
+#
+# Testing cross-subvolume sparse copy on btrfs
+#    - Create two subvolumes, mount one of them
+#    - Create a file on each (sub/root)volume,
+#      reflink them on the other volumes
+#    - Change one original and two reflinked files
+#    - Move and delete files
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2013, Oracle and/or its affiliates.  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
+#-----------------------------------------------------------------------
+#
+# creator
+owner=koen.de.wit@xxxxxxxxxx
+
+seq=`basename $0`
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1    # failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+    cd /
+    rm -f $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common.rc
+. ./common.filter
+
+# real QA test starts here
+_supported_fs btrfs
+_supported_os Linux
+
+_require_scratch
+_require_cp_reflink
+
+_catfiles() {
+    for D in $TESTDIR1 $SCRATCH_MNT $SUBVOL2
+    do
+        for F in file1 file2 file3
+        do
+            md5sum $D/$F | $AWK_PROG 'END {print $1}'
+        done
+    done
+}
+
+_scratch_unmount 2>/dev/null
+TESTDIR1=$TEST_DIR/test-$seq.$$-1
+TESTDIR2=$TEST_DIR/test-$seq.$$-2
+SUBVOL1=$TEST_DIR/subvol-$seq.$$-1
+SUBVOL2=$TEST_DIR/subvol-$seq.$$-2
+
+mkdir $TESTDIR1
+mkdir $TESTDIR2
+btrfs subvolume create $SUBVOL1 > /dev/null
+btrfs subvolume create $SUBVOL2 > /dev/null
+mount -t btrfs -o subvol=subvol-$seq.$$-1 $TEST_DEV $SCRATCH_MNT
+
+$XFS_IO_PROG -f -c 'pwrite -S 0x61 0 9000' $TESTDIR1/file1 > /dev/null
+$XFS_IO_PROG -f -c 'pwrite -S 0x62 0 13000' $SCRATCH_MNT/file2 > /dev/null
+$XFS_IO_PROG -f -c 'pwrite -S 0x63 0 17000' $SUBVOL2/file3 > /dev/null
+cp --reflink $TESTDIR1/file1 $SUBVOL1
+cp --reflink $TESTDIR1/file1 $SUBVOL2
+cp --reflink $SUBVOL1/file2 $TESTDIR1/
+cp --reflink $SUBVOL1/file2 $SUBVOL2
+cp --reflink $SUBVOL2/file3 $TESTDIR1/
+cp --reflink $SUBVOL2/file3 $SUBVOL1
+_catfiles
+
+$XFS_IO_PROG -c 'pwrite -S 0x64 0 9000' $TESTDIR1/file1 > /dev/null
+$XFS_IO_PROG -c 'pwrite -S 0x66 7000 21000' $SUBVOL2/file2 > /dev/null
+$XFS_IO_PROG -c 'pwrite -S 0x65 5000 5000' $SCRATCH_MNT/file3 > /dev/null
+_catfiles
+
+mv $TESTDIR1/file* $TESTDIR2
+mv $SCRATCH_MNT/file* $TESTDIR1/
+mv $SUBVOL2/file* $SCRATCH_MNT/
+mv $TESTDIR2/file* $SUBVOL2/
+_catfiles
+
+rm -rf $TESTDIR1
+rm -rf $TESTDIR2
+umount $SCRATCH_MNT
+btrfs subvolume delete $SUBVOL1 > /dev/null
+btrfs subvolume delete $SUBVOL2 > /dev/null
+
+# success, all done
+status=0
+exit
diff --git a/302.out b/302.out
new file mode 100644
index 0000000..a4bc12e
--- /dev/null
+++ b/302.out
@@ -0,0 +1,28 @@
+QA output created by 302
+42d69d1a6d333a7ebdf64792a555e392
+d7402b46310fbbfbc5e466b1dccb043b
+5a95800e4c04b11117aa4e4de057721f
+42d69d1a6d333a7ebdf64792a555e392
+d7402b46310fbbfbc5e466b1dccb043b
+5a95800e4c04b11117aa4e4de057721f
+42d69d1a6d333a7ebdf64792a555e392
+d7402b46310fbbfbc5e466b1dccb043b
+5a95800e4c04b11117aa4e4de057721f
+2e26ad0e8b8e123d18c2d20c81cab0a8
+d7402b46310fbbfbc5e466b1dccb043b
+5a95800e4c04b11117aa4e4de057721f
+42d69d1a6d333a7ebdf64792a555e392
+d7402b46310fbbfbc5e466b1dccb043b
+b9f275cd638cb784c9e61def94c622a8
+42d69d1a6d333a7ebdf64792a555e392
+a229d0159dad76eecec390d9b1db16d3
+5a95800e4c04b11117aa4e4de057721f
+42d69d1a6d333a7ebdf64792a555e392
+d7402b46310fbbfbc5e466b1dccb043b
+b9f275cd638cb784c9e61def94c622a8
+42d69d1a6d333a7ebdf64792a555e392
+a229d0159dad76eecec390d9b1db16d3
+5a95800e4c04b11117aa4e4de057721f
+2e26ad0e8b8e123d18c2d20c81cab0a8
+d7402b46310fbbfbc5e466b1dccb043b
+5a95800e4c04b11117aa4e4de057721f
--
1.7.2.5

<Prev in Thread] Current Thread [Next in Thread>
  • [PATCH] xfstests: 302: cross-subvolume sparse copies on btrfs, Koen De Wit <=