test_driver.py 文件源码

def test_get_console_output(self, execute, _open, _):
        ctx = context.get_admin_context()
        instance = fake_instance.fake_instance_obj(
            ctx, name='test', memory_mb=0)
        expected_calls = [
            mock.call(
                'chown', '1234:1234', '/var/log/lxd/{}/console.log'.format(
                    instance.name),
                run_as_root=True),
            mock.call(
                'chmod', '755', '/lxd/containers/{}'.format(
                    instance.name),
                run_as_root=True),
        ]
        _open.return_value.__enter__.return_value = six.BytesIO(b'output')

        lxd_driver = driver.LXDDriver(None)

        contents = lxd_driver.get_console_output(context, instance)

        self.assertEqual(b'output', contents)
        self.assertEqual(expected_calls, execute.call_args_list)