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Tue, 11 Apr 2023 07:52:40 -0400 Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-639-XExYBRaYMROZz6hj_ipmcg-1; Tue, 11 Apr 2023 07:52:36 -0400 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.rdu2.redhat.com [10.11.54.1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 6257D185A791; Tue, 11 Apr 2023 11:52:36 +0000 (UTC) Received: from merkur.fritz.box (unknown [10.39.193.156]) by smtp.corp.redhat.com (Postfix) with ESMTP id AC83A40C83A9; Tue, 11 Apr 2023 11:52:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1681213957; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=J9Bm2jwk9d9GHyYHp6XY3NuZZCCH/3JNdgihD/ap4PQ=; b=dQibtyPS7wMwNGGTvABuH1EBwye8t5iPCSoGa7QHpZMrmu/gfsD9VzTYydrr7qge6UKO0U yLdziJHS7pAhXw1T13T+WDOenQLLgIOgbn82Hm4KbCeQKlD40pWvqfXeJcZP/LhoyaGsmP dIb9xGWA9YMb1Xx3+oT6udTsQSwQEVU= X-MC-Unique: XExYBRaYMROZz6hj_ipmcg-1 From: Kevin Wolf To: qemu-block@nongnu.org Cc: kwolf@redhat.com, lukts330@gmail.com, qemu-devel@nongnu.org Subject: [PATCH for-8.0] iotests: Regression test for vhdx log corruption Date: Tue, 11 Apr 2023 13:52:31 +0200 Message-Id: <20230411115231.90398-1-kwolf@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.1 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=kwolf@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1681213989096100001 Content-Type: text/plain; charset="utf-8" Signed-off-by: Kevin Wolf --- The corruption fixed by Lukas is actually trivial reproduce, so let's add this test case for it along with the fix for 8.0. tests/qemu-iotests/tests/regression-vhdx-log | 62 +++++++++++++++++++ .../tests/regression-vhdx-log.out | 14 +++++ 2 files changed, 76 insertions(+) create mode 100755 tests/qemu-iotests/tests/regression-vhdx-log create mode 100644 tests/qemu-iotests/tests/regression-vhdx-log.out diff --git a/tests/qemu-iotests/tests/regression-vhdx-log b/tests/qemu-iote= sts/tests/regression-vhdx-log new file mode 100755 index 0000000000..ca264e93d6 --- /dev/null +++ b/tests/qemu-iotests/tests/regression-vhdx-log @@ -0,0 +1,62 @@ +#!/usr/bin/env bash +# group: rw auto quick +# +# vhdx regression test: Updating the first entry of a BAT sector corrupted= the +# following entries. +# +# Copyright (C) 2023 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=3Dkwolf@redhat.com + +seq=3D`basename $0` +echo "QA output created by $seq" + +status=3D1 # failure is the default! + +_cleanup() +{ + _cleanup_test_img +} +trap "_cleanup; exit \$status" 0 1 2 3 15 + +# get standard environment, filters and checks +cd .. +. ./common.rc +. ./common.filter + +_supported_fmt generic +_supported_proto generic +_unsupported_imgopts "subformat=3DstreamOptimized" + +size=3D64M +_make_test_img $size + +echo +echo "creating pattern" +$QEMU_IO -c "write -P 1 32M 4k" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "write -P 2 0 4k" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "read -P 1 32M 4k" "$TEST_IMG" | _filter_qemu_io + +echo +echo "checking image for errors" +_check_test_img + +# success, all done +echo "*** done" +rm -f $seq.full +status=3D0 diff --git a/tests/qemu-iotests/tests/regression-vhdx-log.out b/tests/qemu-= iotests/tests/regression-vhdx-log.out new file mode 100644 index 0000000000..350c257354 --- /dev/null +++ b/tests/qemu-iotests/tests/regression-vhdx-log.out @@ -0,0 +1,14 @@ +QA output created by regression-vhdx-log +Formatting 'TEST_DIR/t.IMGFMT', fmt=3DIMGFMT size=3D67108864 + +creating pattern +wrote 4096/4096 bytes at offset 33554432 +4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 4096/4096 bytes at offset 0 +4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 4096/4096 bytes at offset 33554432 +4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) + +checking image for errors +No errors were found on the image. +*** done --=20 2.39.2