From 2b1f8fcb847f8cc7a214e14cbbdf99b354a4f8e3 Mon Sep 17 00:00:00 2001 From: Kevin Wolf Date: Tue, 11 Apr 2023 13:52:31 +0200 Subject: [PATCH] iotests: Regression test for vhdx log corruption Signed-off-by: Kevin Wolf Message-Id: <20230411115231.90398-1-kwolf@redhat.com> Signed-off-by: Kevin Wolf --- 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-iotests/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=kwolf@redhat.com + +seq=`basename $0` +echo "QA output created by $seq" + +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 +cd .. +. ./common.rc +. ./common.filter + +_supported_fmt generic +_supported_proto generic +_unsupported_imgopts "subformat=streamOptimized" + +size=64M +_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=0 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=IMGFMT size=67108864 + +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