cachepc-qemu

Fork of AMDESE/qemu with changes for cachepc side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-qemu
Log | Files | Refs | Submodules | LICENSE | sfeed.txt

299 (1766B)

      1#!/usr/bin/env python3
      2# group: auto quick
      3#
      4# Test shutdown when bitmap is exported through NBD server
      5#
      6# Copyright (c) 2020 Virtuozzo International GmbH.
      7#
      8# This program is free software; you can redistribute it and/or modify
      9# it under the terms of the GNU General Public License as published by
     10# the Free Software Foundation; either version 2 of the License, or
     11# (at your option) any later version.
     12#
     13# This program is distributed in the hope that it will be useful,
     14# but WITHOUT ANY WARRANTY; without even the implied warranty of
     15# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     16# GNU General Public License for more details.
     17#
     18# You should have received a copy of the GNU General Public License
     19# along with this program.  If not, see <http://www.gnu.org/licenses/>.
     20#
     21
     22import iotests
     23
     24# The test is unrelated to formats, restrict it to qcow2 to avoid extra runs
     25iotests.script_initialize(
     26    supported_fmts=['qcow2'],
     27)
     28
     29nbd_sock = iotests.file_path('nbd.sock', base_dir=iotests.sock_dir)
     30nbd_uri = 'nbd+unix:///disk?socket=' + nbd_sock
     31size = 1024 * 1024
     32
     33vm = iotests.VM()
     34vm.launch()
     35
     36vm.qmp_log('blockdev-add', **{
     37    'node-name': 'disk',
     38    'driver': 'null-co',
     39    'size': 1024 * 1024,
     40})
     41
     42vm.qmp_log('block-dirty-bitmap-add', **{
     43    'node': 'disk',
     44    'name': 'bitmap0'
     45})
     46
     47vm.qmp_log('nbd-server-start', **{
     48    'addr': {
     49        'type': 'unix',
     50        'data': {'path': nbd_sock}
     51    }
     52}, filters=[iotests.filter_qmp_testfiles])
     53
     54vm.qmp_log('nbd-server-add', **{
     55    'device': 'disk',
     56    'writable': True,
     57    'bitmap': 'bitmap0'
     58})
     59
     60p = iotests.QemuIoInteractive('-f', 'raw', nbd_uri)
     61# wait for connection and check it:
     62iotests.log(p.cmd('read 0 512').rstrip(), filters=[iotests.filter_qemu_io])
     63
     64vm.shutdown()
     65
     66p.close()