diff options
Diffstat (limited to 'tests/qemu-iotests/221')
-rwxr-xr-x | tests/qemu-iotests/221 | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/tests/qemu-iotests/221 b/tests/qemu-iotests/221 new file mode 100755 index 0000000000..41c4e4bdf8 --- /dev/null +++ b/tests/qemu-iotests/221 @@ -0,0 +1,60 @@ +#!/bin/bash +# +# Test qemu-img vs. unaligned images +# +# Copyright (C) 2018 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/>. +# + +seq="$(basename $0)" +echo "QA output created by $seq" + +here="$PWD" +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 raw +_supported_proto file +_supported_os Linux + +echo +echo "=== Check mapping of unaligned raw image ===" +echo + +_make_test_img 43009 # qemu-img create rounds size up +$QEMU_IMG map --output=json "$TEST_IMG" | _filter_qemu_img_map + +truncate --size=43009 "$TEST_IMG" # so we resize it and check again +$QEMU_IMG map --output=json "$TEST_IMG" | _filter_qemu_img_map + +$QEMU_IO -c 'w 43008 1' "$TEST_IMG" | _filter_qemu_io # writing also rounds up +$QEMU_IMG map --output=json "$TEST_IMG" | _filter_qemu_img_map + +truncate --size=43009 "$TEST_IMG" # so we resize it and check again +$QEMU_IMG map --output=json "$TEST_IMG" | _filter_qemu_img_map + +# success, all done +echo '*** done' +rm -f $seq.full +status=0 |