qemu/tests/avocado/empty_cpu_model.py

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# Check for crash when using empty -cpu option
#
# Copyright (c) 2019 Red Hat, Inc.
#
# Author:
# Eduardo Habkost <ehabkost@redhat.com>
#
# This work is licensed under the terms of the GNU GPL, version 2 or
# later. See the COPYING file in the top-level directory.
from avocado_qemu import QemuSystemTest
class EmptyCPUModel(QemuSystemTest):
def test(self):
self.vm.add_args('-S', '-display', 'none', '-machine', 'none', '-cpu', '')
self.vm.set_qmp_monitor(enabled=False)
self.vm.launch()
self.vm.wait()
self.assertEquals(self.vm.exitcode(), 1, "QEMU exit code should be 1")
self.assertRegex(self.vm.get_log(), r'-cpu option cannot be empty')