def test_removeProcessFromGroup_raises_bad_name_when_process_does_not_exist(self):
pconfig = DummyPConfig(None, 'foo', '/bin/foo')
gconfig = DummyPGroupConfig(None, pconfigs=[pconfig])
pgroup = DummyProcessGroup(gconfig)
pgroup.processes = {}
supervisord = DummySupervisor(process_groups = {'group_name': pgroup})
interface = self.makeOne(supervisord)
self.assertRPCError(SupervisorFaults.BAD_NAME,
interface.removeProcessFromGroup,
'group_name', 'nonexistant_process_name')
def test_runforever_select_dispatcher_exitnow_via_write(self):
options = DummyOptions()
options.poller.result = [], [6]
supervisord = self._makeOne(options)
pconfig = DummyPConfig(options, 'foo', '/bin/foo',)
gconfig = DummyPGroupConfig(options, pconfigs=[pconfig])
pgroup = DummyProcessGroup(gconfig)
from supervisor.medusa import asyncore_25 as asyncore
exitnow = DummyDispatcher(readable=True, error=asyncore.ExitNow)
pgroup.dispatchers = {6:exitnow}
supervisord.process_groups = {'foo': pgroup}
options.test = True
self.assertRaises(asyncore.ExitNow, supervisord.runforever)
def test_runforever_select_dispatcher_handle_error_via_write(self):
options = DummyOptions()
options.poller.result = [], [6]
supervisord = self._makeOne(options)
pconfig = DummyPConfig(options, 'foo', '/bin/foo',)
gconfig = DummyPGroupConfig(options, pconfigs=[pconfig])
pgroup = DummyProcessGroup(gconfig)
notimpl = DummyDispatcher(readable=True, error=NotImplementedError)
pgroup.dispatchers = {6:notimpl}
supervisord.process_groups = {'foo': pgroup}
options.test = True
supervisord.runforever()
self.assertEqual(notimpl.error_handled, True)
def test_runforever_select_dispatcher_exitnow(self):
options = DummyOptions()
supervisord = self._makeOne(options)
pconfig = DummyPConfig(options, 'foo', '/bin/foo',)
gconfig = DummyPGroupConfig(options, pconfigs=[pconfig])
pgroup = DummyProcessGroup(gconfig)
from supervisor.medusa import asyncore_25 as asyncore
exitnow = DummyDispatcher(readable=True, error=asyncore.ExitNow)
pgroup.dispatchers = {6:exitnow}
supervisord.process_groups = {'foo': pgroup}
options.select_result = [6], [], []
options.test = True
self.assertRaises(asyncore.ExitNow, supervisord.runforever)
def test_removeProcessFromGroup_deletes_the_process(self):
pconfig = DummyPConfig(None, "foo", "/bin/foo")
process = DummyProcess(pconfig, ProcessStates.STOPPED)
gconfig = DummyPGroupConfig(None, pconfigs=[pconfig])
pgroup = DummyProcessGroup(gconfig)
pgroup.processes = {"process_name": process}
supervisord = DummySupervisor(process_groups={"group_name": pgroup})
interface = self.makeOne(supervisord)
result = interface.removeProcessFromGroup("group_name", "process_name")
self.assertTrue(result)
self.assertTrue(pgroup.processes.get("process_name") is None)
self.assertEqual("removeProcessFromGroup", interface.update_text)
def test_removeProcessFromGroup_raises_bad_name_when_process_does_not_exist(
self):
pconfig = DummyPConfig(None, 'foo', '/bin/foo')
gconfig = DummyPGroupConfig(None, pconfigs=[pconfig])
pgroup = DummyProcessGroup(gconfig)
pgroup.processes = {}
supervisord = DummySupervisor(process_groups={'group_name': pgroup})
interface = self.makeOne(supervisord)
self.assertRPCError(SupervisorFaults.BAD_NAME,
interface.removeProcessFromGroup, 'group_name',
'nonexistant_process_name')
def test_runforever_select_dispatcher_handle_error_via_write(self):
options = DummyOptions()
options.poller.result = [], [sys.stdout]
supervisord = self._makeOne(options)
pconfig = DummyPConfig(options, 'foo', '/bin/foo', )
gconfig = DummyPGroupConfig(options, pconfigs=[pconfig])
pgroup = DummyProcessGroup(gconfig)
notimpl = DummyDispatcher(readable=True, error=NotImplementedError)
pgroup.dispatchers = {sys.stdout: notimpl}
supervisord.process_groups = {'foo': pgroup}
options.test = True
supervisord.runforever()
self.assertEqual(notimpl.error_handled, True)
def test_removeProcessFromGroup_transitions_process_group(self):
pconfig = DummyPConfig(None, 'foo', '/bin/foo')
process = DummyProcess(pconfig, ProcessStates.EXITED)
gconfig = DummyPGroupConfig(None, pconfigs=[pconfig])
pgroup = DummyProcessGroup(gconfig)
pgroup.processes = {'process_name': process}
supervisord = DummySupervisor(process_groups={'group_name': pgroup})
interface = self.makeOne(supervisord)
result = interface.removeProcessFromGroup('group_name', 'process_name')
self.assertTrue(result)
self.assertTrue(pgroup.transitioned)
def test_removeProcessFromGroup_transitions_process_group(self):
pconfig = DummyPConfig(None, 'foo', '/bin/foo')
process = DummyProcess(pconfig, ProcessStates.EXITED)
gconfig = DummyPGroupConfig(None, pconfigs=[pconfig])
pgroup = DummyProcessGroup(gconfig)
pgroup.processes = { 'process_name': process }
supervisord = DummySupervisor(process_groups = {'group_name': pgroup})
interface = self.makeOne(supervisord)
result = interface.removeProcessFromGroup('group_name', 'process_name')
self.assertTrue(result)
self.assertTrue(pgroup.transitioned)
def test_removeProcessFromGroup_deletes_the_process(self):
pconfig = DummyPConfig(None, 'foo', '/bin/foo')
process = DummyProcess(pconfig, ProcessStates.STOPPED)
gconfig = DummyPGroupConfig(None, pconfigs=[pconfig])
pgroup = DummyProcessGroup(gconfig)
pgroup.processes = {'process_name': process}
supervisord = DummySupervisor(process_groups={'group_name': pgroup})
interface = self.makeOne(supervisord)
result = interface.removeProcessFromGroup('group_name', 'process_name')
self.assertTrue(result)
self.assertTrue(pgroup.processes.get('process_name') is None)
self.assertEqual('removeProcessFromGroup', interface.update_text)
def test_removeProcessFromGroup_raises_still_running_when_process_has_pid(self):
pconfig = DummyPConfig(None, 'foo', '/bin/foo')
process = DummyProcess(pconfig)
process.pid = 42
gconfig = DummyPGroupConfig(None, pconfigs=[pconfig])
pgroup = DummyProcessGroup(gconfig)
pgroup.processes = { 'process_with_pid': process }
supervisord = DummySupervisor(process_groups = {'group_name': pgroup})
interface = self.makeOne(supervisord)
self.assertRPCError(SupervisorFaults.STILL_RUNNING,
interface.removeProcessFromGroup,
'group_name', 'process_with_pid')
def test_removeProcessFromGroup_deletes_the_process(self):
pconfig = DummyPConfig(None, 'foo', '/bin/foo')
process = DummyProcess(pconfig, ProcessStates.STOPPED)
gconfig = DummyPGroupConfig(None, pconfigs=[pconfig])
pgroup = DummyProcessGroup(gconfig)
pgroup.processes = { 'process_name': process }
supervisord = DummySupervisor(process_groups = {'group_name': pgroup})
interface = self.makeOne(supervisord)
result = interface.removeProcessFromGroup('group_name', 'process_name')
self.assertTrue(result)
self.assertTrue(pgroup.processes.get('process_name') is None)
self.assertEqual('removeProcessFromGroup', interface.update_text)
def test_exit_delayed(self):
options = DummyOptions()
supervisord = self._makeOne(options)
pconfig = DummyPConfig(options, 'foo', '/bin/foo',)
process = DummyProcess(pconfig)
gconfig = DummyPGroupConfig(options, pconfigs=[pconfig])
pgroup = DummyProcessGroup(gconfig)
pgroup.unstopped_processes = [process]
L = []
def callback():
L.append(1)
supervisord.process_groups = {'foo': pgroup}
supervisord.options.mood = 0
supervisord.options.test = True
supervisord.runforever()
self.assertNotEqual(supervisord.lastshutdownreport, 0)
def test_removeProcessFromGroup_raises_still_running_when_process_has_pid(
self):
pconfig = DummyPConfig(None, 'foo', '/bin/foo')
process = DummyProcess(pconfig)
process.pid = 42
gconfig = DummyPGroupConfig(None, pconfigs=[pconfig])
pgroup = DummyProcessGroup(gconfig)
pgroup.processes = {'process_with_pid': process}
supervisord = DummySupervisor(process_groups={'group_name': pgroup})
interface = self.makeOne(supervisord)
self.assertRPCError(SupervisorFaults.STILL_RUNNING,
interface.removeProcessFromGroup, 'group_name',
'process_with_pid')
def test_exit_delayed(self):
options = DummyOptions()
supervisord = self._makeOne(options)
pconfig = DummyPConfig(options, 'foo', '/bin/foo',)
process = DummyProcess(pconfig)
gconfig = DummyPGroupConfig(options, pconfigs=[pconfig])
pgroup = DummyProcessGroup(gconfig)
pgroup.unstopped_processes = [process]
L = []
def callback():
L.append(1)
supervisord.process_groups = {'foo': pgroup}
supervisord.options.mood = SupervisorStates.RESTARTING
supervisord.options.test = True
supervisord.runforever()
self.assertNotEqual(supervisord.lastshutdownreport, 0)
def test_addProgramToGroup_adds_all_processes_resulting_from_program_options(self):
gconfig = DummyPGroupConfig(None, pconfigs=[])
pgroup = DummyProcessGroup(gconfig)
pgroup.processes = {}
supervisord = DummySupervisor(process_groups = {'group_name': pgroup})
supervisord.options = supervisor.options.ServerOptions()
interface = self.makeOne(supervisord)
poptions = {'command': '/usr/bin/find /',
'process_name': 'find_%(process_num)d',
'numprocs': 3}
self.assertTrue(interface.addProgramToGroup('group_name', 'new_process', poptions))
self.assertEqual('addProgramToGroup', interface.update_text)
self.assertEqual(3, len(pgroup.config.process_configs))
self.assertEqual(3, len(pgroup.processes))
def test_runforever_poll_dispatchers(self):
options = DummyOptions()
options.poller.result = [6], [7, 8]
supervisord = self._makeOne(options)
pconfig = DummyPConfig(options, 'foo', '/bin/foo',)
gconfig = DummyPGroupConfig(options, pconfigs=[pconfig])
pgroup = DummyProcessGroup(gconfig)
readable = DummyDispatcher(readable=True)
writable = DummyDispatcher(writable=True)
error = DummyDispatcher(writable=True, error=OSError)
pgroup.dispatchers = {6:readable, 7:writable, 8:error}
supervisord.process_groups = {'foo': pgroup}
options.test = True
supervisord.runforever()
self.assertEqual(pgroup.transitioned, True)
self.assertEqual(readable.read_event_handled, True)
self.assertEqual(writable.write_event_handled, True)
self.assertEqual(error.error_handled, True)
def test_runforever_select_dispatchers(self):
options = DummyOptions()
supervisord = self._makeOne(options)
pconfig = DummyPConfig(options, 'foo', '/bin/foo',)
gconfig = DummyPGroupConfig(options, pconfigs=[pconfig])
pgroup = DummyProcessGroup(gconfig)
readable = DummyDispatcher(readable=True)
writable = DummyDispatcher(writable=True)
error = DummyDispatcher(writable=True, error=OSError)
pgroup.dispatchers = {6:readable, 7:writable, 8:error}
supervisord.process_groups = {'foo': pgroup}
options.select_result = [6], [7, 8], []
options.test = True
supervisord.runforever()
self.assertEqual(pgroup.transitioned, True)
self.assertEqual(readable.read_event_handled, True)
self.assertEqual(writable.write_event_handled, True)
self.assertEqual(error.error_handled, True)
def test_addProgramToGroup_adds_new_process_config_to_group(self):
pconfig = DummyPConfig(None, "foo", "/bin/foo")
gconfig = DummyPGroupConfig(None, pconfigs=[pconfig])
pgroup = DummyProcessGroup(gconfig)
pgroup.processes = {}
supervisord = DummySupervisor(process_groups={"group_name": pgroup})
supervisord.options = supervisor.options.ServerOptions()
interface = self.makeOne(supervisord)
poptions = {"command": "/usr/bin/find /"}
self.assertTrue(
interface.addProgramToGroup("new_process", poptions, "group_name"))
self.assertEqual("addProgramToGroup", interface.update_text)
config = pgroup.config.process_configs[1]
self.assertEqual("new_process", config.name)
self.assertTrue(isinstance(config, supervisor.options.ProcessConfig))
def test_addProgramToGroup_adds_new_process_config_to_group(self):
pconfig = DummyPConfig(None, 'foo', '/bin/foo')
gconfig = DummyPGroupConfig(None, pconfigs=[pconfig])
pgroup = DummyProcessGroup(gconfig)
pgroup.processes = {}
supervisord = DummySupervisor(process_groups = {'group_name': pgroup})
supervisord.options = supervisor.options.ServerOptions()
interface = self.makeOne(supervisord)
poptions = {'command': '/usr/bin/find /'}
self.assertTrue(interface.addProgramToGroup('group_name', 'new_process', poptions))
self.assertEqual('addProgramToGroup', interface.update_text)
config = pgroup.config.process_configs[1]
self.assertEqual('new_process', config.name)
self.assertTrue(isinstance(config, supervisor.options.ProcessConfig))
def test_addProgramToGroup_adds_new_process_config_to_group(self):
pconfig = DummyPConfig(None, 'foo', '/bin/foo')
gconfig = DummyPGroupConfig(None, pconfigs=[pconfig])
pgroup = DummyProcessGroup(gconfig)
pgroup.processes = {}
supervisord = DummySupervisor(process_groups={'group_name': pgroup})
supervisord.options = supervisor.options.ServerOptions()
interface = self.makeOne(supervisord)
poptions = {'command': '/usr/bin/find /'}
self.assertTrue(
interface.addProgramToGroup('group_name', 'new_process', poptions))
self.assertEqual('addProgramToGroup', interface.update_text)
config = pgroup.config.process_configs[1]
self.assertEqual('new_process', config.name)
self.assertTrue(isinstance(config, supervisor.options.ProcessConfig))
def test_addGroup_raises_already_added_when_group_already_exists(self):
pconfig = DummyPConfig(None, "foo", "/bin/foo")
gconfig = DummyPGroupConfig(None, pconfigs=[pconfig])
pgroup = DummyProcessGroup(gconfig)
supervisord = DummySupervisor(process_groups={"foo": pgroup})
interface = self.makeOne(supervisord)
self.assertRPCError(SupervisorFaults.ALREADY_ADDED, interface.addGroup,
"foo", 999)
def test_addProgramToGroup_adds_all_processes_resulting_from_program_options(
self):
gconfig = DummyPGroupConfig(None, pconfigs=[])
pgroup = DummyProcessGroup(gconfig)
pgroup.processes = {}
supervisord = DummySupervisor(process_groups={"group_name": pgroup})
supervisord.options = supervisor.options.ServerOptions()
interface = self.makeOne(supervisord)
poptions = {
"command": "/usr/bin/find /",
"process_name": "find_%(process_num)d",
"numprocs": 3,
}
self.assertTrue(
interface.addProgramToGroup("new_process", poptions, "group_name"))
self.assertEqual("addProgramToGroup", interface.update_text)
self.assertEqual(3, len(pgroup.config.process_configs))
self.assertEqual(3, len(pgroup.processes))
def test_addProgramToGroup_uses_process_name_from_options(self):
gconfig = DummyPGroupConfig(None, pconfigs=[])
pgroup = DummyProcessGroup(gconfig)
pgroup.processes = {}
supervisord = DummySupervisor(process_groups={"group_name": pgroup})
supervisord.options = supervisor.options.ServerOptions()
interface = self.makeOne(supervisord)
poptions = {"process_name": "renamed", "command": "/usr/bin/find /"}
self.assertTrue(
interface.addProgramToGroup("new_process", poptions, "group_name"))
self.assertEqual("addProgramToGroup", interface.update_text)
config = pgroup.config.process_configs[0]
self.assertEqual("renamed", config.name)
self.assertTrue(pgroup.processes.get("new_process") is None)
self.assertTrue(
isinstance(pgroup.processes.get("renamed"),
supervisor.process.Subprocess))
def test_addProgramToGroup_uses_process_name_from_options(self):
gconfig = DummyPGroupConfig(None, pconfigs=[])
pgroup = DummyProcessGroup(gconfig)
pgroup.processes = {}
supervisord = DummySupervisor(process_groups = {'group_name': pgroup})
supervisord.options = supervisor.options.ServerOptions()
interface = self.makeOne(supervisord)
poptions = {'process_name': 'renamed', 'command': '/usr/bin/find /'}
self.assertTrue(interface.addProgramToGroup('group_name', 'new_process', poptions))
self.assertEqual('addProgramToGroup', interface.update_text)
config = pgroup.config.process_configs[0]
self.assertEqual('renamed', config.name)
self.assertTrue(pgroup.processes.get('new_process') is None)
self.assertTrue(isinstance(pgroup.processes.get('renamed'),
supervisor.process.Subprocess))
def test_addProgramToGroup_raises_bad_name_when_group_doesnt_exist(self):
pconfig = DummyPConfig(None, 'foo', '/bin/foo')
gconfig = DummyPGroupConfig(None, pconfigs=[pconfig])
pgroup = DummyProcessGroup(gconfig)
supervisord = DummySupervisor(process_groups={'foo': pgroup})
interface = self.makeOne(supervisord)
self.assertRPCError(SupervisorFaults.BAD_NAME,
interface.addProgramToGroup, 'nonexistant_group',
'foo', {})
def test_addProgramToGroup_uses_process_name_from_options(self):
gconfig = DummyPGroupConfig(None, pconfigs=[])
pgroup = DummyProcessGroup(gconfig)
pgroup.processes = {}
supervisord = DummySupervisor(process_groups={'group_name': pgroup})
supervisord.options = supervisor.options.ServerOptions()
interface = self.makeOne(supervisord)
poptions = {'process_name': 'renamed', 'command': '/usr/bin/find /'}
self.assertTrue(
interface.addProgramToGroup('group_name', 'new_process', poptions))
self.assertEqual('addProgramToGroup', interface.update_text)
config = pgroup.config.process_configs[0]
self.assertEqual('renamed', config.name)
self.assertTrue(pgroup.processes.get('new_process') is None)
self.assertTrue(
isinstance(pgroup.processes.get('renamed'),
supervisor.process.Subprocess))
def test_addProgramToGroup_adds_all_processes_resulting_from_program_options(
self):
gconfig = DummyPGroupConfig(None, pconfigs=[])
pgroup = DummyProcessGroup(gconfig)
pgroup.processes = {}
supervisord = DummySupervisor(process_groups={'group_name': pgroup})
supervisord.options = supervisor.options.ServerOptions()
interface = self.makeOne(supervisord)
poptions = {
'command': '/usr/bin/find /',
'process_name': 'find_%(process_num)d',
'numprocs': 3
}
self.assertTrue(
interface.addProgramToGroup('group_name', 'new_process', poptions))
self.assertEqual('addProgramToGroup', interface.update_text)
self.assertEqual(3, len(pgroup.config.process_configs))
self.assertEqual(3, len(pgroup.processes))
def test_addProgramToGroup_raises_incorrect_params_when_poptions_is_not_dict(
self):
pconfig = DummyPConfig(None, 'foo', '/bin/foo')
gconfig = DummyPGroupConfig(None, pconfigs=[pconfig])
pgroup = DummyProcessGroup(gconfig)
supervisord = DummySupervisor(process_groups={'group_name': pgroup})
supervisord.options = supervisor.options.ServerOptions()
interface = self.makeOne(supervisord)
bad_poptions = 42
self.assertRPCError(SupervisorFaults.INCORRECT_PARAMETERS,
interface.addProgramToGroup, 'group_name',
'new_process', bad_poptions)
def test_removeProcessFromGroup_raises_bad_name_when_group_doesnt_exist(
self):
pconfig = DummyPConfig(None, "foo", "/bin/foo")
gconfig = DummyPGroupConfig(None, pconfigs=[pconfig])
pgroup = DummyProcessGroup(gconfig)
supervisord = DummySupervisor(process_groups={"group_name": pgroup})
interface = self.makeOne(supervisord)
self.assertRPCError(
SupervisorFaults.BAD_NAME,
interface.removeProcessFromGroup,
"nonexistant_group_name",
"process_name",
)
def test_getGroupNames_returns_group_names(self):
pconfig = DummyPConfig(None, 'foo', '/bin/foo')
gconfig = DummyPGroupConfig(None, pconfigs=[pconfig])
pgroup = DummyProcessGroup(gconfig)
pgroups = {'foo': pgroup, 'bar': pgroup}
supervisord = DummySupervisor(process_groups=pgroups)
interface = self.makeOne(supervisord)
names = interface.getGroupNames()
self.assertTrue(isinstance(names, list))
self.assertEqual(2, len(names))
names.index('foo')
names.index('bar')
def test_addProgramToGroup_raises_bad_name_when_process_already_exists(
self):
pconfig = DummyPConfig(None, 'process_that_exists', '/bin/foo')
gconfig = DummyPGroupConfig(None, pconfigs=[pconfig])
pgroup = DummyProcessGroup(gconfig)
supervisord = DummySupervisor(process_groups={'group_name': pgroup})
supervisord.options = supervisor.options.ServerOptions()
interface = self.makeOne(supervisord)
poptions = {'command': '/usr/bin/find /'}
self.assertRPCError(SupervisorFaults.BAD_NAME,
interface.addProgramToGroup, 'group_name',
'process_that_exists', poptions)
def test_exit(self):
options = DummyOptions()
supervisord = self._makeOne(options)
pconfig = DummyPConfig(options, 'foo', '/bin/foo',)
gconfig = DummyPGroupConfig(options, pconfigs=[pconfig])
pgroup = DummyProcessGroup(gconfig)
L = []
def callback():
L.append(1)
supervisord.process_groups = {'foo': pgroup}
supervisord.options.mood = SupervisorStates.RESTARTING
supervisord.options.test = True
from supervisor.medusa import asyncore_25 as asyncore
self.assertRaises(asyncore.ExitNow, supervisord.runforever)
self.assertEqual(pgroup.all_stopped, True)
def test_addProgramToGroup_raises_incorrect_params_when_poptions_is_invalid(
self):
pconfig = DummyPConfig(None, "foo", "/bin/foo")
gconfig = DummyPGroupConfig(None, pconfigs=[pconfig])
pgroup = DummyProcessGroup(gconfig)
supervisord = DummySupervisor(process_groups={"group_name": pgroup})
supervisord.options = supervisor.options.ServerOptions()
interface = self.makeOne(supervisord)
poptions_missing_command = {}
self.assertRPCError(
SupervisorFaults.INCORRECT_PARAMETERS,
interface.addProgramToGroup,
"new_process",
poptions_missing_command,
"group_name",
)
def test_handle_sigusr2(self):
options = DummyOptions()
options._signal = signal.SIGUSR2
pconfig1 = DummyPConfig(options, 'process1', 'process1',
'/bin/process1')
process1 = DummyProcess(pconfig1, state=ProcessStates.STOPPING)
process1.delay = time.time() - 1
supervisord = self._makeOne(options)
pconfigs = [DummyPConfig(options, 'foo', 'foo', '/bin/foo')]
options.process_group_configs = DummyPGroupConfig(options,
'foo',
pconfigs=pconfigs)
dummypgroup = DummyProcessGroup(options)
supervisord.process_groups = {None: dummypgroup}
supervisord.handle_signal()
self.assertEqual(supervisord.options.mood, SupervisorStates.RUNNING)
self.assertEqual(options.logs_reopened, True)
self.assertEqual(options.logger.data[0],
'received SIGUSR2 indicating log reopen request')
self.assertEqual(dummypgroup.logs_reopened, True)
def test_runforever_stopping_emits_events(self):
options = DummyOptions()
supervisord = self._makeOne(options)
gconfig = DummyPGroupConfig(options)
pgroup = DummyProcessGroup(gconfig)
supervisord.process_groups = {'foo': pgroup}
supervisord.options.mood = SupervisorStates.SHUTDOWN
L = []
def callback(event):
L.append(event)
from supervisor import events
events.subscribe(events.SupervisorStateChangeEvent, callback)
from supervisor.medusa import asyncore_25 as asyncore
options.test = True
self.assertRaises(asyncore.ExitNow, supervisord.runforever)
self.assertTrue(pgroup.all_stopped)
self.assertTrue(isinstance(L[0], events.SupervisorRunningEvent))
self.assertTrue(isinstance(L[0], events.SupervisorStateChangeEvent))
self.assertTrue(isinstance(L[1], events.SupervisorStoppingEvent))
self.assertTrue(isinstance(L[1], events.SupervisorStateChangeEvent))