diff options
Diffstat (limited to 'Lib')
| -rw-r--r-- | Lib/asyncio/unix_events.py | 3 | ||||
| -rw-r--r-- | Lib/test/test_asyncio/test_unix_events.py | 12 |
2 files changed, 15 insertions, 0 deletions
diff --git a/Lib/asyncio/unix_events.py b/Lib/asyncio/unix_events.py index b16f946..e49212e 100644 --- a/Lib/asyncio/unix_events.py +++ b/Lib/asyncio/unix_events.py @@ -13,6 +13,7 @@ import threading from . import base_events from . import base_subprocess from . import constants +from . import coroutines from . import events from . import selector_events from . import selectors @@ -66,6 +67,8 @@ class _UnixSelectorEventLoop(selector_events.BaseSelectorEventLoop): Raise ValueError if the signal number is invalid or uncatchable. Raise RuntimeError if there is a problem setting up the handler. """ + if coroutines.iscoroutinefunction(callback): + raise TypeError("coroutines cannot be used with call_soon()") self._check_signal(sig) try: # set_wakeup_fd() raises ValueError if this is not the diff --git a/Lib/test/test_asyncio/test_unix_events.py b/Lib/test/test_asyncio/test_unix_events.py index e397598..2f3fa18 100644 --- a/Lib/test/test_asyncio/test_unix_events.py +++ b/Lib/test/test_asyncio/test_unix_events.py @@ -64,6 +64,18 @@ class SelectorEventLoopSignalTests(test_utils.TestCase): signal.SIGINT, lambda: True) @mock.patch('asyncio.unix_events.signal') + def test_add_signal_handler_coroutine_error(self, m_signal): + + @asyncio.coroutine + def simple_coroutine(): + yield from [] + + self.assertRaises( + TypeError, + self.loop.add_signal_handler, + signal.SIGINT, simple_coroutine) + + @mock.patch('asyncio.unix_events.signal') def test_add_signal_handler(self, m_signal): m_signal.NSIG = signal.NSIG |