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Diffstat (limited to 'qemu/tests/qemu-iotests/081')
| -rwxr-xr-x | qemu/tests/qemu-iotests/081 | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/qemu/tests/qemu-iotests/081 b/qemu/tests/qemu-iotests/081 new file mode 100755 index 000000000..d9b042cfc --- /dev/null +++ b/qemu/tests/qemu-iotests/081 @@ -0,0 +1,166 @@ +#!/bin/bash +# +# Test Quorum block driver +# +# Copyright (C) 2013 Nodalink, SARL. +# +# 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=benoit@irqsave.net + +seq=`basename $0` +echo "QA output created by $seq" + +here=`pwd` +tmp=/tmp/$$ +status=1 # failure is the default! + +_cleanup() +{ + rm -rf $TEST_DIR/1.raw + rm -rf $TEST_DIR/2.raw + rm -rf $TEST_DIR/3.raw +} +trap "_cleanup; exit \$status" 0 1 2 3 15 + +# get standard environment, filters and checks +. ./common.rc +. ./common.filter + +_supported_fmt raw +_supported_proto file +_supported_os Linux + +function do_run_qemu() +{ + echo Testing: "$@" | _filter_imgfmt + $QEMU -nographic -qmp stdio -serial none "$@" + echo +} + +function run_qemu() +{ + do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_qemu | _filter_qmp | _filter_qemu_io +} + +test_quorum=$($QEMU_IMG --help|grep quorum) +[ "$test_quorum" = "" ] && _supported_fmt quorum + +quorum="driver=raw,file.driver=quorum,file.vote-threshold=2" +quorum="$quorum,file.children.0.file.filename=$TEST_DIR/1.raw" +quorum="$quorum,file.children.1.file.filename=$TEST_DIR/2.raw" +quorum="$quorum,file.children.2.file.filename=$TEST_DIR/3.raw" +quorum="$quorum,file.children.0.driver=raw" +quorum="$quorum,file.children.1.driver=raw" +quorum="$quorum,file.children.2.driver=raw" + +echo +echo "== creating quorum files ==" + +size=10M + +TEST_IMG="$TEST_DIR/1.raw" _make_test_img $size +TEST_IMG="$TEST_DIR/2.raw" _make_test_img $size +TEST_IMG="$TEST_DIR/3.raw" _make_test_img $size + +echo +echo "== writing images ==" + +$QEMU_IO -c "open -o $quorum" -c "write -P 0x32 0 $size" | _filter_qemu_io + +echo +echo "== checking quorum write ==" + +$QEMU_IO -c "read -P 0x32 0 $size" "$TEST_DIR/1.raw" | _filter_qemu_io +$QEMU_IO -c "read -P 0x32 0 $size" "$TEST_DIR/2.raw" | _filter_qemu_io +$QEMU_IO -c "read -P 0x32 0 $size" "$TEST_DIR/3.raw" | _filter_qemu_io + +echo +echo "== corrupting image ==" + +$QEMU_IO -c "write -P 0x42 0 $size" "$TEST_DIR/2.raw" | _filter_qemu_io + +echo +echo "== checking quorum correction ==" + +$QEMU_IO -c "open -o $quorum" -c "read -P 0x32 0 $size" | _filter_qemu_io + +echo +echo "== checking mixed reference/option specification ==" + +run_qemu -drive "file=$TEST_DIR/2.raw,format=$IMGFMT,if=none,id=drive2" <<EOF +{ "execute": "qmp_capabilities" } +{ "execute": "blockdev-add", + "arguments": { + "options": { + "driver": "quorum", + "id": "drive0-quorum", + "vote-threshold": 2, + "children": [ + { + "driver": "raw", + "file": { + "driver": "file", + "filename": "$TEST_DIR/1.raw" + } + }, + "drive2", + { + "driver": "raw", + "file": { + "driver": "file", + "filename": "$TEST_DIR/3.raw" + } + } + ] + } + } +} +{ "execute": "human-monitor-command", + "arguments": { + "command-line": 'qemu-io drive0-quorum "read -P 0x32 0 $size"' + } +} +{ "execute": "quit" } +EOF + +echo +echo "== using quorum rewrite corrupted mode ==" + +quorum="$quorum,file.rewrite-corrupted=on" + +$QEMU_IO -c "open -o $quorum" -c "read -P 0x32 0 $size" | _filter_qemu_io + +echo +echo "== checking that quorum has corrected the corrupted file ==" + +$QEMU_IO -c "read -P 0x32 0 $size" "$TEST_DIR/2.raw" | _filter_qemu_io + +echo +echo "== breaking quorum ==" + +$QEMU_IO -c "write -P 0x41 0 $size" "$TEST_DIR/1.raw" | _filter_qemu_io +$QEMU_IO -c "write -P 0x42 0 $size" "$TEST_DIR/2.raw" | _filter_qemu_io + +echo +echo "== checking that quorum is broken ==" + +$QEMU_IO -c "open -o $quorum" -c "read -P 0x32 0 $size" | _filter_qemu_io + +# success, all done +echo "*** done" +rm -f $seq.full +status=0 |