| #!/usr/bin/env python3 |
| # |
| # Check for vm-launch-update device. |
| # |
| # Copyright (c) 2026 Red Hat, Inc. |
| # |
| # Author: |
| # Ani Sinha <anisinha@redhat.com> |
| # |
| # SPDX-License-Identifier: GPL-2.0-or-later |
| |
| from qemu_test import QemuSystemTest |
| import time |
| |
| class VmLaunchUpdateDeviceCheck(QemuSystemTest): |
| DELAY_BOOT_SEQUENCE = 1 |
| |
| def vm_launch_update_pass(self): |
| """ |
| Basic test to make sure vm-launch-update device can be instantiated. |
| """ |
| self.vm.add_args('-device', 'vm-launch-update,id=fwupd1') |
| self.vm.set_qmp_monitor(enabled=False) |
| self.vm.launch() |
| time.sleep(self.DELAY_BOOT_SEQUENCE) |
| self.vm.shutdown() |
| self.assertEqual(self.vm.exitcode(), 0, "QEMU exit code should be 0") |
| |
| def multiple_device_fail(self): |
| """ |
| Only one vm-launch-update device can be instantiated. Ensure failure if |
| user tries to create more than one device. |
| """ |
| self.vm.add_args('-device', 'vm-launch-update,id=fw1', |
| '-device', 'vm-launch-update,id=fw2') |
| self.vm.set_qmp_monitor(enabled=False) |
| self.vm.launch() |
| self.vm.wait() |
| self.assertEqual(self.vm.exitcode(), 1, "QEMU exit code should be 1") |
| self.assertRegex(self.vm.get_log(), |
| r'at most one vm-launch-update device is permitted') |
| |
| def test_vm_launch_update(self): |
| self.vm_launch_update_pass() |
| self.multiple_device_fail() |
| |
| if __name__ == '__main__': |
| QemuSystemTest.main() |
