From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:46280) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VdUc4-00039T-K8 for qemu-devel@nongnu.org; Mon, 04 Nov 2013 19:35:25 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VdUbz-0000Bv-MK for qemu-devel@nongnu.org; Mon, 04 Nov 2013 19:35:20 -0500 Received: from mx1.redhat.com ([209.132.183.28]:60546) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VdUbz-0000Bn-EJ for qemu-devel@nongnu.org; Mon, 04 Nov 2013 19:35:15 -0500 Received: from int-mx01.intmail.prod.int.phx2.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id rA50ZEQk026576 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Mon, 4 Nov 2013 19:35:14 -0500 From: Max Reitz Date: Tue, 5 Nov 2013 01:35:06 +0100 Message-Id: <1383611706-22107-3-git-send-email-mreitz@redhat.com> In-Reply-To: <1383611706-22107-1-git-send-email-mreitz@redhat.com> References: <1383611706-22107-1-git-send-email-mreitz@redhat.com> Subject: [Qemu-devel] [PATCH v2 2/2] qemu-iotests: Add test for unbacked mirroring List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Kevin Wolf , Stefan Hajnoczi , Max Reitz Add a new test for mirroring unbacked images in "absolute-paths" mode. This should work, if possible, but most importantly, qemu should never crash. Signed-off-by: Max Reitz --- tests/qemu-iotests/070 | 91 ++++++++++++++++++++++++++++++++++++++++++++++ tests/qemu-iotests/070.out | 33 +++++++++++++++++ tests/qemu-iotests/group | 1 + 3 files changed, 125 insertions(+) create mode 100755 tests/qemu-iotests/070 create mode 100644 tests/qemu-iotests/070.out diff --git a/tests/qemu-iotests/070 b/tests/qemu-iotests/070 new file mode 100755 index 0000000..25ecf99 --- /dev/null +++ b/tests/qemu-iotests/070 @@ -0,0 +1,91 @@ +#!/bin/bash +# +# Test mirroring block device without backing file in absolute-paths mode +# +# 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 . +# + +# creator +owner=mreitz@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 qed qcow2 qcow2 vmdk +_supported_proto file +_supported_os Linux + +function do_run_qemu() +{ + echo Testing: "$@" | _filter_imgfmt + $QEMU -nographic -qmp stdio -serial none "$@" + echo +} + +function run_qemu() +{ + # Filter out empty returns and the SHUTDOWN event, because these may occur + # interleaved with the block job events (in a non-deterministic manner). + # Also, filter out the "Formatting" message which is emitted when the target + # image is created - it contains format-specific information. + do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_qmp |\ + grep -v '{"return": {}}' | grep -v '"event": "SHUTDOWN"' |\ + grep -v '^Formatting' +} + +size=128K + +_make_test_img $size + +for sync in full top none +do + +echo +echo "=== Mirroring non-backed image in absolute-paths mode with sync=$sync ===" +echo + +run_qemu -drive file="$TEST_IMG",format="$IMGFMT",if=none,id=disk \ + -device virtio-blk-pci,drive=disk,id=virtio0 <