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[PATCH] xfstests: 299: moving and deleting sparse copies on btrfs

To: xfs@xxxxxxxxxxx
Subject: [PATCH] xfstests: 299: moving and deleting sparse copies on btrfs
From: Koen De Wit <koen.de.wit@xxxxxxxxxx>
Date: Fri, 18 Jan 2013 22:48:20 +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>
---
299 | 69 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 299.out |    4 +++
 2 files changed, 73 insertions(+), 0 deletions(-)
 create mode 100644 299
 create mode 100644 299.out

diff --git a/299 b/299
new file mode 100644
index 0000000..0ddb022
--- /dev/null
+++ b/299
@@ -0,0 +1,69 @@
+#! /bin/bash
+# FS QA Test No. 299
+#
+# Moving and deleting cloned ("reflinked") files on btrfs:
+#   - Create a file and a reflink
+#   - Move both to a directory
+#   - Delete the original (moved) file, check that the copy still exists.
+#
+#-----------------------------------------------------------------------
+# 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/$$
+status=1    # failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+    cd /
+    rm -f $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common.rc
+. ./common.filter
+
+# real QA test starts here
+_supported_fs btrfs
+_supported_os Linux
+
+_require_cp_reflink
+
+TESTDIR1=$TEST_DIR/test-$seq.$$
+mkdir $TESTDIR1
+
+$XFS_IO_PROG -f -c 'pwrite -S 0x61 0 9000' $TESTDIR1/original > /dev/null
+cp --reflink $TESTDIR1/original $TESTDIR1/copy
+mkdir $TESTDIR1/subdir
+mv $TESTDIR1/original $TESTDIR1/subdir/original_moved
+mv $TESTDIR1/copy $TESTDIR1/subdir/copy_moved
+md5sum $TESTDIR1/subdir/original_moved | $AWK_PROG 'END {print $1}'
+md5sum $TESTDIR1/subdir/copy_moved | $AWK_PROG 'END {print $1}'
+rm $TESTDIR1/subdir/original_moved
+md5sum $TESTDIR1/subdir/copy_moved | $AWK_PROG 'END {print $1}'
+rm -rf $TESTDIR1/subdir
+
+# success, all done
+status=0
+exit
diff --git a/299.out b/299.out
new file mode 100644
index 0000000..f06eb2b
--- /dev/null
+++ b/299.out
@@ -0,0 +1,4 @@
+QA output created by 299
+42d69d1a6d333a7ebdf64792a555e392
+42d69d1a6d333a7ebdf64792a555e392
+42d69d1a6d333a7ebdf64792a555e392
--
1.7.2.5

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