qemu with hax to log dma reads & writes
jcs.org/2018/11/12/vfio
1# Check for crash when using empty -cpu option
2#
3# Copyright (c) 2019 Red Hat, Inc.
4#
5# Author:
6# Eduardo Habkost <ehabkost@redhat.com>
7#
8# This work is licensed under the terms of the GNU GPL, version 2 or
9# later. See the COPYING file in the top-level directory.
10from avocado_qemu import Test
11
12class EmptyCPUModel(Test):
13 def test(self):
14 self.vm.add_args('-S', '-display', 'none', '-machine', 'none', '-cpu', '')
15 self.vm.set_qmp_monitor(enabled=False)
16 self.vm.launch()
17 self.vm.wait()
18 self.assertEquals(self.vm.exitcode(), 1, "QEMU exit code should be 1")
19 self.assertRegex(self.vm.get_log(), r'-cpu option cannot be empty')