diff options
| -rw-r--r-- | python/qemu/qtest.py | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/python/qemu/qtest.py b/python/qemu/qtest.py index 4c88590eb0..888c8bd2f6 100644 --- a/python/qemu/qtest.py +++ b/python/qemu/qtest.py @@ -121,7 +121,8 @@ class QEMUQtestMachine(QEMUMachine): super()._pre_launch() self._qtest = QEMUQtestProtocol(self._qtest_path, server=True) - def _post_launch(self): + def _post_launch(self) -> None: + assert self._qtest is not None super()._post_launch() self._qtest.accept() @@ -129,6 +130,13 @@ class QEMUQtestMachine(QEMUMachine): super()._post_shutdown() self._remove_if_exists(self._qtest_path) - def qtest(self, cmd): - '''Send a qtest command to guest''' + def qtest(self, cmd: str) -> str: + """ + Send a qtest command to the guest. + + :param cmd: qtest command to send + :return: qtest server response + """ + if self._qtest is None: + raise RuntimeError("qtest socket not available") return self._qtest.cmd(cmd) |