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Add a test for the new blkdebug/blkverify interface. This test is not written in Python, although it uses QMP. This is because it invokes the qemu-io HMP command, which outputs errors to stderr instead of returning them through QMP. Filtering and testing that output is easier in a shell script than with the Python infrastructure. Signed-off-by: Max Reitz <mreitz@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>pull/4/merge
Max Reitz
12 years ago
committed by
Kevin Wolf
Kevin Wolf
3 changed files with 330 additions and 0 deletions
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#!/bin/bash |
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# |
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# Test case for the QMP blkdebug and blkverify interfaces |
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# |
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# Copyright (C) 2013 Red Hat, Inc. |
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# |
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# This program is free software; you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation; either version 2 of the License, or |
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# (at your option) any later version. |
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# |
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# This program is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with this program. If not, see <http://www.gnu.org/licenses/>. |
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# |
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# creator |
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owner=mreitz@redhat.com |
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seq="$(basename $0)" |
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echo "QA output created by $seq" |
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here="$PWD" |
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tmp=/tmp/$$ |
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status=1 # failure is the default! |
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_cleanup() |
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{ |
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_cleanup_test_img |
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} |
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trap "_cleanup; exit \$status" 0 1 2 3 15 |
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# get standard environment, filters and checks |
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. ./common.rc |
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. ./common.filter |
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_supported_fmt generic |
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_supported_proto generic |
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_supported_os Linux |
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function do_run_qemu() |
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{ |
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echo Testing: "$@" | _filter_imgfmt |
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$QEMU -nographic -qmp stdio -serial none "$@" |
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echo |
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} |
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function run_qemu() |
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{ |
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do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_qmp | _filter_qemu_io |
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} |
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IMG_SIZE=64M |
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echo |
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echo "=== Testing blkverify through filename ===" |
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echo |
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TEST_IMG="$TEST_IMG.base" IMGOPTS="" IMGFMT="raw" _make_test_img $IMG_SIZE |\ |
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_filter_imgfmt |
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_make_test_img $IMG_SIZE |
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$QEMU_IO -c "open -o file.driver=blkverify,file.raw.filename=$TEST_IMG.base $TEST_IMG" \ |
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-c 'read 0 512' -c 'write -P 42 0x38000 512' -c 'read -P 42 0x38000 512' | _filter_qemu_io |
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$QEMU_IO -c 'write -P 42 0 512' "$TEST_IMG" | _filter_qemu_io |
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$QEMU_IO -c "open -o file.driver=blkverify,file.raw.filename=$TEST_IMG.base $TEST_IMG" \ |
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-c 'read -P 42 0 512' | _filter_qemu_io |
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echo |
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echo "=== Testing blkverify through file blockref ===" |
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echo |
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TEST_IMG="$TEST_IMG.base" IMGOPTS="" IMGFMT="raw" _make_test_img $IMG_SIZE |\ |
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_filter_imgfmt |
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_make_test_img $IMG_SIZE |
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$QEMU_IO -c "open -o file.driver=blkverify,file.raw.filename=$TEST_IMG.base,file.test.driver=$IMGFMT,file.test.file.filename=$TEST_IMG" \ |
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-c 'read 0 512' -c 'write -P 42 0x38000 512' -c 'read -P 42 0x38000 512' | _filter_qemu_io |
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$QEMU_IO -c 'write -P 42 0 512' "$TEST_IMG" | _filter_qemu_io |
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$QEMU_IO -c "open -o file.driver=blkverify,file.raw.filename=$TEST_IMG.base $TEST_IMG" \ |
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-c 'read -P 42 0 512' | _filter_qemu_io |
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echo |
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echo "=== Testing blkdebug through filename ===" |
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echo |
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$QEMU_IO -c "open -o file.driver=blkdebug,file.inject-error.event=l2_load $TEST_IMG" \ |
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-c 'read -P 42 0x38000 512' |
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echo |
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echo "=== Testing blkdebug through file blockref ===" |
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echo |
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$QEMU_IO -c "open -o driver=$IMGFMT,file.driver=blkdebug,file.inject-error.event=l2_load,file.image.filename=$TEST_IMG" \ |
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-c 'read -P 42 0x38000 512' |
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echo |
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echo "=== Testing blkdebug on existing block device ===" |
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echo |
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run_qemu -drive "file=$TEST_IMG,format=raw,if=none,id=drive0" <<EOF |
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{ "execute": "qmp_capabilities" } |
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{ "execute": "blockdev-add", |
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"arguments": { |
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"options": { |
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"driver": "$IMGFMT", |
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"id": "drive0-debug", |
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"file": { |
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"driver": "blkdebug", |
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"image": "drive0", |
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"inject-error": [{ |
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"event": "l2_load" |
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}] |
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} |
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} |
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} |
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} |
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{ "execute": "human-monitor-command", |
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"arguments": { |
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"command-line": 'qemu-io drive0-debug "read 0 512"' |
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} |
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} |
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{ "execute": "quit" } |
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EOF |
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echo |
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echo "=== Testing blkverify on existing block device ===" |
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echo |
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run_qemu -drive "file=$TEST_IMG,format=$IMGFMT,if=none,id=drive0" <<EOF |
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{ "execute": "qmp_capabilities" } |
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{ "execute": "blockdev-add", |
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"arguments": { |
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"options": { |
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"driver": "blkverify", |
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"id": "drive0-verify", |
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"test": "drive0", |
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"raw": { |
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"driver": "raw", |
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"file": { |
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"driver": "file", |
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"filename": "$TEST_IMG.base" |
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} |
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} |
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} |
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} |
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} |
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{ "execute": "human-monitor-command", |
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"arguments": { |
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"command-line": 'qemu-io drive0-verify "read 0 512"' |
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} |
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} |
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{ "execute": "quit" } |
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EOF |
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echo |
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echo "=== Testing blkverify on existing raw block device ===" |
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echo |
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run_qemu -drive "file=$TEST_IMG.base,if=none,id=drive0" <<EOF |
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{ "execute": "qmp_capabilities" } |
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{ "execute": "blockdev-add", |
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"arguments": { |
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"options": { |
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"driver": "blkverify", |
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"id": "drive0-verify", |
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"test": { |
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"driver": "$IMGFMT", |
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"file": { |
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"driver": "file", |
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"filename": "$TEST_IMG" |
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} |
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}, |
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"raw": "drive0" |
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} |
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} |
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} |
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{ "execute": "human-monitor-command", |
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"arguments": { |
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"command-line": 'qemu-io drive0-verify "read 0 512"' |
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} |
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} |
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{ "execute": "quit" } |
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EOF |
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echo |
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echo "=== Testing blkdebug's set-state through QMP ===" |
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echo |
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run_qemu -drive "file=$TEST_IMG,format=raw,if=none,id=drive0" <<EOF |
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{ "execute": "qmp_capabilities" } |
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{ "execute": "blockdev-add", |
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"arguments": { |
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"options": { |
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"driver": "$IMGFMT", |
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"id": "drive0-debug", |
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"file": { |
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"driver": "blkdebug", |
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"image": "drive0", |
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"inject-error": [{ |
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"event": "read_aio", |
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"state": 42 |
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}], |
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"set-state": [{ |
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"event": "write_aio", |
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"new_state": 42 |
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}] |
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} |
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} |
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} |
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} |
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{ "execute": "human-monitor-command", |
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"arguments": { |
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"command-line": 'qemu-io drive0-debug "read 0 512"' |
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} |
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} |
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{ "execute": "human-monitor-command", |
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"arguments": { |
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"command-line": 'qemu-io drive0-debug "write 0 512"' |
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} |
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} |
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{ "execute": "human-monitor-command", |
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"arguments": { |
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"command-line": 'qemu-io drive0-debug "read 0 512"' |
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} |
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} |
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{ "execute": "quit" } |
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EOF |
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# success, all done |
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echo "*** done" |
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rm -f $seq.full |
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status=0 |
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@ -0,0 +1,90 @@ |
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QA output created by 071 |
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=== Testing blkverify through filename === |
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Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=67108864 |
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 |
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read 512/512 bytes at offset 0 |
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512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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wrote 512/512 bytes at offset 229376 |
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512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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read 512/512 bytes at offset 229376 |
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512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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wrote 512/512 bytes at offset 0 |
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512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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blkverify: read sector_num=0 nb_sectors=4 contents mismatch in sector 0 |
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=== Testing blkverify through file blockref === |
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Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=67108864 |
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 |
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read 512/512 bytes at offset 0 |
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512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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wrote 512/512 bytes at offset 229376 |
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512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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read 512/512 bytes at offset 229376 |
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512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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wrote 512/512 bytes at offset 0 |
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512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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blkverify: read sector_num=0 nb_sectors=4 contents mismatch in sector 0 |
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=== Testing blkdebug through filename === |
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read failed: Input/output error |
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=== Testing blkdebug through file blockref === |
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read failed: Input/output error |
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=== Testing blkdebug on existing block device === |
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Testing: -drive file=TEST_DIR/t.IMGFMT,format=raw,if=none,id=drive0 |
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QMP_VERSION |
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{"return": {}} |
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{"return": {}} |
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read failed: Input/output error |
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{"return": ""} |
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{"return": {}} |
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{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN"} |
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{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "DEVICE_TRAY_MOVED", "data": {"device": "ide1-cd0", "tray-open": true}} |
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{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "DEVICE_TRAY_MOVED", "data": {"device": "floppy0", "tray-open": true}} |
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=== Testing blkverify on existing block device === |
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Testing: -drive file=TEST_DIR/t.IMGFMT,format=IMGFMT,if=none,id=drive0 |
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QMP_VERSION |
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{"return": {}} |
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{"return": {}} |
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blkverify: read sector_num=0 nb_sectors=1 contents mismatch in sector 0 |
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=== Testing blkverify on existing raw block device === |
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Testing: -drive file=TEST_DIR/t.IMGFMT.base,if=none,id=drive0 |
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QMP_VERSION |
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{"return": {}} |
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{"return": {}} |
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blkverify: read sector_num=0 nb_sectors=1 contents mismatch in sector 0 |
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=== Testing blkdebug's set-state through QMP === |
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Testing: -drive file=TEST_DIR/t.IMGFMT,format=raw,if=none,id=drive0 |
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QMP_VERSION |
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{"return": {}} |
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{"return": {}} |
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read 512/512 bytes at offset 0 |
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512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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{"return": ""} |
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wrote 512/512 bytes at offset 0 |
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512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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{"return": ""} |
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read failed: Input/output error |
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{"return": ""} |
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{"return": {}} |
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{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN"} |
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{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "DEVICE_TRAY_MOVED", "data": {"device": "ide1-cd0", "tray-open": true}} |
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{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "DEVICE_TRAY_MOVED", "data": {"device": "floppy0", "tray-open": true}} |
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*** done |
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