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¯U òhsý­jóÔj#,ímŒRµ«lbïUTŒÑ8†Ä0œÏr`ð¡¬É Ї ë"À² ™ 6¥ f¶ ¢ÚoܱԷ-<Àî)†a¶ž'Ú»¨TXqØæ¶÷YÄHy˜9ÈIW­YÀuMFë ºÏ’AqÌ4·/Ú †ô'i$øä­=Ä Ý|öK×40è|È6p‘0§)o¥ctî§H+CA-“ xØ|ÐXŠç l8íºð3Ø:³¤¬KX¯UÿÙ import sys import unittest from supervisor.tests.base import DummyOptions from supervisor.tests.base import DummyPConfig from supervisor.tests.base import DummyProcess from supervisor.tests.base import DummyEvent class EventSubscriptionNotificationTests(unittest.TestCase): def setUp(self): from supervisor import events events.callbacks[:] = [] def tearDown(self): from supervisor import events events.callbacks[:] = [] def test_subscribe(self): from supervisor import events events.subscribe(None, None) self.assertEqual(events.callbacks, [(None, None)]) def test_unsubscribe(self): from supervisor import events events.callbacks[:] = [(1, 1), (2, 2), (3, 3)] events.unsubscribe(2, 2) self.assertEqual(events.callbacks, [(1, 1), (3, 3)]) def test_clear(self): from supervisor import events events.callbacks[:] = [(None, None)] events.clear() self.assertEqual(events.callbacks, []) def test_notify_true(self): from supervisor import events L = [] def callback(event): L.append(1) events.callbacks[:] = [(DummyEvent, callback)] events.notify(DummyEvent()) self.assertEqual(L, [1]) def test_notify_false(self): from supervisor import events L = [] def callback(event): L.append(1) class AnotherEvent: pass events.callbacks[:] = [(AnotherEvent, callback)] events.notify(DummyEvent()) self.assertEqual(L, []) def test_notify_via_subclass(self): from supervisor import events L = [] def callback(event): L.append(1) class ASubclassEvent(DummyEvent): pass events.callbacks[:] = [(DummyEvent, callback)] events.notify(ASubclassEvent()) self.assertEqual(L, [1]) class TestEventTypes(unittest.TestCase): def test_ProcessLogEvent_attributes(self): from supervisor.events import ProcessLogEvent inst = ProcessLogEvent(1, 2, 3) self.assertEqual(inst.process, 1) self.assertEqual(inst.pid, 2) self.assertEqual(inst.data, 3) def test_ProcessLogEvent_inheritence(self): from supervisor.events import ProcessLogEvent from supervisor.events import Event self.assertTrue( issubclass(ProcessLogEvent, Event) ) def test_ProcessLogStdoutEvent_attributes(self): from supervisor.events import ProcessLogStdoutEvent inst = ProcessLogStdoutEvent(1, 2, 3) self.assertEqual(inst.process, 1) self.assertEqual(inst.pid, 2) self.assertEqual(inst.data, 3) self.assertEqual(inst.channel, 'stdout') def test_ProcessLogStdoutEvent_inheritence(self): from supervisor.events import ProcessLogStdoutEvent from supervisor.events import ProcessLogEvent self.assertTrue( issubclass(ProcessLogStdoutEvent, ProcessLogEvent) ) def test_ProcessLogStderrEvent_attributes(self): from supervisor.events import ProcessLogStderrEvent inst = ProcessLogStderrEvent(1, 2, 3) self.assertEqual(inst.process, 1) self.assertEqual(inst.pid, 2) self.assertEqual(inst.data, 3) self.assertEqual(inst.channel, 'stderr') def test_ProcessLogStderrEvent_inheritence(self): from supervisor.events import ProcessLogStderrEvent from supervisor.events import ProcessLogEvent self.assertTrue( issubclass(ProcessLogStderrEvent, ProcessLogEvent) ) def test_ProcessCommunicationEvent_attributes(self): from supervisor.events import ProcessCommunicationEvent inst = ProcessCommunicationEvent(1, 2, 3) self.assertEqual(inst.process, 1) self.assertEqual(inst.pid, 2) self.assertEqual(inst.data, 3) def test_ProcessCommunicationEvent_inheritence(self): from supervisor.events import ProcessCommunicationEvent from supervisor.events import Event self.assertTrue( issubclass(ProcessCommunicationEvent, Event) ) def test_ProcessCommunicationStdoutEvent_attributes(self): from supervisor.events import ProcessCommunicationStdoutEvent inst = ProcessCommunicationStdoutEvent(1, 2, 3) self.assertEqual(inst.process, 1) self.assertEqual(inst.pid, 2) self.assertEqual(inst.data, 3) self.assertEqual(inst.channel, 'stdout') def test_ProcessCommunicationStdoutEvent_inheritence(self): from supervisor.events import ProcessCommunicationStdoutEvent from supervisor.events import ProcessCommunicationEvent self.assertTrue( issubclass(ProcessCommunicationStdoutEvent, ProcessCommunicationEvent) ) def test_ProcessCommunicationStderrEvent_attributes(self): from supervisor.events import ProcessCommunicationStderrEvent inst = ProcessCommunicationStderrEvent(1, 2, 3) self.assertEqual(inst.process, 1) self.assertEqual(inst.pid, 2) self.assertEqual(inst.data, 3) self.assertEqual(inst.channel, 'stderr') def test_ProcessCommunicationStderrEvent_inheritence(self): from supervisor.events import ProcessCommunicationStderrEvent from supervisor.events import ProcessCommunicationEvent self.assertTrue( issubclass(ProcessCommunicationStderrEvent, ProcessCommunicationEvent) ) def test_RemoteCommunicationEvent_attributes(self): from supervisor.events import RemoteCommunicationEvent inst = RemoteCommunicationEvent(1, 2) self.assertEqual(inst.type, 1) self.assertEqual(inst.data, 2) def test_RemoteCommunicationEvent_inheritence(self): from supervisor.events import RemoteCommunicationEvent from supervisor.events import Event self.assertTrue( issubclass(RemoteCommunicationEvent, Event) ) def test_EventRejectedEvent_attributes(self): from supervisor.events import EventRejectedEvent options = DummyOptions() pconfig1 = DummyPConfig(options, 'process1', 'process1','/bin/process1') process = DummyProcess(pconfig1) rejected_event = DummyEvent() event = EventRejectedEvent(process, rejected_event) self.assertEqual(event.process, process) self.assertEqual(event.event, rejected_event) def test_EventRejectedEvent_does_not_inherit_from_event(self): from supervisor.events import EventRejectedEvent from supervisor.events import Event self.assertFalse( issubclass(EventRejectedEvent, Event) ) def test_all_SupervisorStateChangeEvents(self): from supervisor import events for klass in ( events.SupervisorStateChangeEvent, events.SupervisorRunningEvent, events.SupervisorStoppingEvent ): self._test_one_SupervisorStateChangeEvent(klass) def _test_one_SupervisorStateChangeEvent(self, klass): from supervisor.events import SupervisorStateChangeEvent self.assertTrue(issubclass(klass, SupervisorStateChangeEvent)) def test_all_ProcessStateEvents(self): from supervisor import events for klass in ( events.ProcessStateEvent, events.ProcessStateStoppedEvent, events.ProcessStateExitedEvent, events.ProcessStateFatalEvent, events.ProcessStateBackoffEvent, events.ProcessStateRunningEvent, events.ProcessStateUnknownEvent, events.ProcessStateStoppingEvent, events.ProcessStateStartingEvent, ): self._test_one_ProcessStateEvent(klass) def _test_one_ProcessStateEvent(self, klass): from supervisor.states import ProcessStates from supervisor.events import ProcessStateEvent self.assertTrue(issubclass(klass, ProcessStateEvent)) options = DummyOptions() pconfig1 = DummyPConfig(options, 'process1', 'process1','/bin/process1') process = DummyProcess(pconfig1) inst = klass(process, ProcessStates.STARTING) self.assertEqual(inst.process, process) self.assertEqual(inst.from_state, ProcessStates.STARTING) self.assertEqual(inst.expected, True) def test_all_TickEvents(self): from supervisor import events for klass in ( events.TickEvent, events.Tick5Event, events.Tick60Event, events.Tick3600Event ): self._test_one_TickEvent(klass) def _test_one_TickEvent(self, klass): from supervisor.events import TickEvent self.assertTrue(issubclass(klass, TickEvent)) inst = klass(1, 2) self.assertEqual(inst.when, 1) self.assertEqual(inst.supervisord, 2) def test_ProcessGroupAddedEvent_attributes(self): from supervisor.events import ProcessGroupAddedEvent inst = ProcessGroupAddedEvent('myprocess') self.assertEqual(inst.group, 'myprocess') def test_ProcessGroupRemovedEvent_attributes(self): from supervisor.events import ProcessGroupRemovedEvent inst = ProcessGroupRemovedEvent('myprocess') self.assertEqual(inst.group, 'myprocess') class TestSerializations(unittest.TestCase): def _deserialize(self, serialization): data = serialization.split('\n') headerdata = data[0] payload = '' headers = {} if len(data) > 1: payload = data[1] if headerdata: try: headers = dict( [ x.split(':',1) for x in headerdata.split()] ) except ValueError: raise AssertionError('headerdata %r could not be deserialized' % headerdata) return headers, payload def test_plog_stdout_event(self): options = DummyOptions() pconfig1 = DummyPConfig(options, 'process1', 'process1','/bin/process1') process1 = DummyProcess(pconfig1) from supervisor.events import ProcessLogStdoutEvent class DummyGroup: config = pconfig1 process1.group = DummyGroup event = ProcessLogStdoutEvent(process1, 1, 'yo') headers, payload = self._deserialize(event.payload()) self.assertEqual(headers['processname'], 'process1', headers) self.assertEqual(headers['groupname'], 'process1', headers) self.assertEqual(headers['pid'], '1', headers) self.assertEqual(payload, 'yo') def test_plog_stderr_event(self): options = DummyOptions() pconfig1 = DummyPConfig(options, 'process1', 'process1','/bin/process1') process1 = DummyProcess(pconfig1) from supervisor.events import ProcessLogStderrEvent class DummyGroup: config = pconfig1 process1.group = DummyGroup event = ProcessLogStderrEvent(process1, 1, 'yo') headers, payload = self._deserialize(event.payload()) self.assertEqual(headers['processname'], 'process1', headers) self.assertEqual(headers['groupname'], 'process1', headers) self.assertEqual(headers['pid'], '1', headers) self.assertEqual(payload, 'yo') def test_pcomm_stdout_event(self): options = DummyOptions() pconfig1 = DummyPConfig(options, 'process1', 'process1','/bin/process1') process1 = DummyProcess(pconfig1) from supervisor.events import ProcessCommunicationStdoutEvent class DummyGroup: config = pconfig1 process1.group = DummyGroup event = ProcessCommunicationStdoutEvent(process1, 1, 'yo') headers, payload = self._deserialize(event.payload()) self.assertEqual(headers['processname'], 'process1', headers) self.assertEqual(headers['groupname'], 'process1', headers) self.assertEqual(headers['pid'], '1', headers) self.assertEqual(payload, 'yo') def test_pcomm_stderr_event(self): options = DummyOptions() pconfig1 = DummyPConfig(options, 'process1', 'process1','/bin/process1') process1 = DummyProcess(pconfig1) class DummyGroup: config = pconfig1 process1.group = DummyGroup from supervisor.events import ProcessCommunicationStderrEvent event = ProcessCommunicationStderrEvent(process1, 1, 'yo') headers, payload = self._deserialize(event.payload()) self.assertEqual(headers['processname'], 'process1', headers) self.assertEqual(headers['groupname'], 'process1', headers) self.assertEqual(headers['pid'], '1', headers) self.assertEqual(payload, 'yo') def test_remote_comm_event(self): from supervisor.events import RemoteCommunicationEvent event = RemoteCommunicationEvent('foo', 'bar') headers, payload = self._deserialize(event.payload()) self.assertEqual(headers['type'], 'foo', headers) self.assertEqual(payload, 'bar') def test_process_group_added_event(self): from supervisor.events import ProcessGroupAddedEvent event = ProcessGroupAddedEvent('foo') headers, payload = self._deserialize(event.payload()) self.assertEqual(headers['groupname'], 'foo') self.assertEqual(payload, '') def test_process_group_removed_event(self): from supervisor.events import ProcessGroupRemovedEvent event = ProcessGroupRemovedEvent('foo') headers, payload = self._deserialize(event.payload()) self.assertEqual(headers['groupname'], 'foo') self.assertEqual(payload, '') def test_process_state_events_without_extra_values(self): from supervisor.states import ProcessStates from supervisor import events for klass in ( events.ProcessStateFatalEvent, events.ProcessStateUnknownEvent, ): options = DummyOptions() pconfig1 = DummyPConfig(options, 'process1', 'process1', '/bin/process1') class DummyGroup: config = pconfig1 process1 = DummyProcess(pconfig1) process1.group = DummyGroup event = klass(process1, ProcessStates.STARTING) headers, payload = self._deserialize(event.payload()) self.assertEqual(len(headers), 3) self.assertEqual(headers['processname'], 'process1') self.assertEqual(headers['groupname'], 'process1') self.assertEqual(headers['from_state'], 'STARTING') self.assertEqual(payload, '') def test_process_state_events_with_pid(self): from supervisor.states import ProcessStates from supervisor import events for klass in ( events.ProcessStateRunningEvent, events.ProcessStateStoppedEvent, events.ProcessStateStoppingEvent, ): options = DummyOptions() pconfig1 = DummyPConfig(options, 'process1', 'process1', '/bin/process1') class DummyGroup: config = pconfig1 process1 = DummyProcess(pconfig1) process1.group = DummyGroup process1.pid = 1 event = klass(process1, ProcessStates.STARTING) headers, payload = self._deserialize(event.payload()) self.assertEqual(len(headers), 4) self.assertEqual(headers['processname'], 'process1') self.assertEqual(headers['groupname'], 'process1') self.assertEqual(headers['from_state'], 'STARTING') self.assertEqual(headers['pid'], '1') self.assertEqual(payload, '') def test_process_state_events_starting_and_backoff(self): from supervisor.states import ProcessStates from supervisor import events for klass in ( events.ProcessStateStartingEvent, events.ProcessStateBackoffEvent, ): options = DummyOptions() pconfig1 = DummyPConfig(options, 'process1', 'process1', '/bin/process1') class DummyGroup: config = pconfig1 process1 = DummyProcess(pconfig1) process1.group = DummyGroup event = klass(process1, ProcessStates.STARTING) headers, payload = self._deserialize(event.payload()) self.assertEqual(len(headers), 4) self.assertEqual(headers['processname'], 'process1') self.assertEqual(headers['groupname'], 'process1') self.assertEqual(headers['from_state'], 'STARTING') self.assertEqual(headers['tries'], '0') self.assertEqual(payload, '') process1.backoff = 1 event = klass(process1, ProcessStates.STARTING) headers, payload = self._deserialize(event.payload()) self.assertEqual(headers['tries'], '1') process1.backoff = 2 event = klass(process1, ProcessStates.STARTING) headers, payload = self._deserialize(event.payload()) self.assertEqual(headers['tries'], '2') def test_process_state_exited_event_expected(self): from supervisor import events from supervisor.states import ProcessStates options = DummyOptions() pconfig1 = DummyPConfig(options, 'process1', 'process1','/bin/process1') process1 = DummyProcess(pconfig1) class DummyGroup: config = pconfig1 process1.group = DummyGroup process1.pid = 1 event = events.ProcessStateExitedEvent(process1, ProcessStates.STARTING, expected=True) headers, payload = self._deserialize(event.payload()) self.assertEqual(len(headers), 5) self.assertEqual(headers['processname'], 'process1') self.assertEqual(headers['groupname'], 'process1') self.assertEqual(headers['pid'], '1') self.assertEqual(headers['from_state'], 'STARTING') self.assertEqual(headers['expected'], '1') self.assertEqual(payload, '') def test_process_state_exited_event_unexpected(self): from supervisor import events from supervisor.states import ProcessStates options = DummyOptions() pconfig1 = DummyPConfig(options, 'process1', 'process1','/bin/process1') process1 = DummyProcess(pconfig1) class DummyGroup: config = pconfig1 process1.group = DummyGroup process1.pid = 1 event = events.ProcessStateExitedEvent(process1, ProcessStates.STARTING, expected=False) headers, payload = self._deserialize(event.payload()) self.assertEqual(len(headers), 5) self.assertEqual(headers['processname'], 'process1') self.assertEqual(headers['groupname'], 'process1') self.assertEqual(headers['pid'], '1') self.assertEqual(headers['from_state'], 'STARTING') self.assertEqual(headers['expected'], '0') self.assertEqual(payload, '') def test_supervisor_sc_event(self): from supervisor import events event = events.SupervisorRunningEvent() headers, payload = self._deserialize(event.payload()) self.assertEqual(headers, {}) self.assertEqual(payload, '') def test_tick_events(self): from supervisor import events for klass in ( events.Tick5Event, events.Tick60Event, events.Tick3600Event, ): event = klass(1, 2) headers, payload = self._deserialize(event.payload()) self.assertEqual(headers, {'when':'1'}) self.assertEqual(payload, '') class TestUtilityFunctions(unittest.TestCase): def test_getEventNameByType(self): from supervisor import events for name, value in events.EventTypes.__dict__.items(): self.assertEqual(events.getEventNameByType(value), name) def test_register(self): from supervisor import events self.assertFalse(hasattr(events.EventTypes, 'FOO')) class FooEvent(events.Event): pass try: events.register('FOO', FooEvent) self.assertTrue(events.EventTypes.FOO is FooEvent) finally: del events.EventTypes.FOO def test_suite(): return unittest.findTestCases(sys.modules[__name__]) if __name__ == '__main__': unittest.main(defaultTest='test_suite')