X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=qemu%2Ftests%2Fqemu-iotests%2F047;fp=qemu%2Ftests%2Fqemu-iotests%2F047;h=c35cd096b8831a63787ceea418baef39653e592b;hb=e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb;hp=0000000000000000000000000000000000000000;hpb=9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00;p=kvmfornfv.git

diff --git a/qemu/tests/qemu-iotests/047 b/qemu/tests/qemu-iotests/047
new file mode 100755
index 000000000..c35cd096b
--- /dev/null
+++ b/qemu/tests/qemu-iotests/047
@@ -0,0 +1,75 @@
+#!/bin/bash
+#
+# Regression test for commit b7ab0fea (which was a corruption fix,
+# despite the commit message claiming otherwise)
+#
+# Copyright (C) 2013 Red Hat, Inc.
+#
+# 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; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will 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, see <http://www.gnu.org/licenses/>.
+#
+
+# creator
+owner=kwolf@redhat.com
+
+seq=`basename $0`
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1	# failure is the default!
+
+_cleanup()
+{
+	_cleanup_test_img
+}
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+# get standard environment, filters and checks
+. ./common.rc
+. ./common.filter
+
+_supported_fmt qcow2
+_supported_proto generic
+_supported_os Linux
+
+size=128M
+
+_make_test_img $size
+
+function qemu_io_cmds()
+{
+cat <<EOF
+write -P 0x66 0 320k
+write 320k 128k
+write -P 0x55 1M 128k
+write -P 0x88 448k 128k
+discard 320k 128k
+aio_flush
+
+write -P 0x77 0 480k
+aio_flush
+
+read -P 0x77 0 480k
+read -P 0x88 480k 96k
+read -P 0x55 1M 128k
+EOF
+}
+
+qemu_io_cmds | $QEMU_IO "$TEST_IMG" | _filter_qemu_io
+_check_test_img
+
+# success, all done
+echo "*** done"
+rm -f $seq.full
+status=0