def test_blocking_this_thread(self):
hub = get_hub()
stream = hub.exception_stream = NativeStrIO()
monitor = hub.start_periodic_monitoring_thread()
self.assertIsNotNone(monitor)
basic_monitor_func_count = 1
if get_this_psutil_process() is not None:
# psutil is installed
basic_monitor_func_count += 1
self.assertEqual(basic_monitor_func_count,
len(monitor.monitoring_functions()))
monitor.add_monitoring_function(self._monitor, 0.1)
self.assertEqual(basic_monitor_func_count + 1,
len(monitor.monitoring_functions()))
self.assertEqual(self._monitor,
monitor.monitoring_functions()[-1].function)
self.assertEqual(0.1, monitor.monitoring_functions()[-1].period)
# We must make sure we have switched greenlets at least once,
# otherwise we can't detect a failure.
gevent.sleep(hub.loop.approx_timer_resolution)
assert hub.exception_stream is stream
try:
time.sleep(0.3) # Thrice the default
self._run_monitoring_threads(monitor)
finally:
monitor.add_monitoring_function(self._monitor, None)
self.assertEqual(basic_monitor_func_count,
len(monitor._monitoring_functions))
assert hub.exception_stream is stream
monitor.kill()
del hub.exception_stream
self.assertGreaterEqual(self.monitor_fired, 1)
data = stream.getvalue()
self.assertIn('appears to be blocked', data)
self.assertIn('PeriodicMonitoringThread', data)
def test_blocking_this_thread(self):
hub = get_hub()
stream = hub.exception_stream = NativeStrIO()
monitor = hub.start_periodic_monitoring_thread()
self.assertIsNotNone(monitor)
basic_monitor_func_count = 1
if get_this_psutil_process() is not None:
# psutil is installed
basic_monitor_func_count += 1
self.assertEqual(basic_monitor_func_count,
len(monitor.monitoring_functions()))
monitor.add_monitoring_function(self._monitor, 0.1)
self.assertEqual(basic_monitor_func_count + 1,
len(monitor.monitoring_functions()))
self.assertEqual(self._monitor, monitor.monitoring_functions()[-1].function)
self.assertEqual(0.1, monitor.monitoring_functions()[-1].period)
# We must make sure we have switched greenlets at least once,
# otherwise we can't detect a failure.
gevent.sleep(hub.loop.approx_timer_resolution)
assert hub.exception_stream is stream
try:
time.sleep(0.3) # Thrice the default
self._run_monitoring_threads(monitor)
finally:
monitor.add_monitoring_function(self._monitor, None)
self.assertEqual(basic_monitor_func_count,
len(monitor._monitoring_functions))
assert hub.exception_stream is stream
monitor.kill()
del hub.exception_stream
self.assertGreaterEqual(self.monitor_fired, 1)
data = stream.getvalue()
self.assertIn('appears to be blocked', data)
self.assertIn('PeriodicMonitoringThread', data)
def _get_process(self): # pylint:disable=method-hidden
proc = get_this_psutil_process()
self._get_process = lambda: proc
return proc
def _get_process(self): # pylint:disable=method-hidden
proc = get_this_psutil_process()
self._get_process = lambda: proc
return proc