def run_master_spec(spec_model, study):
"""Executes a BPMN specification for the given study, without recording any information to the database
Useful for running the master specification, which should not persist. """
lasttime = firsttime()
spec_files = SpecFileService().get_spec_files(spec_model.id,
include_libraries=True)
lasttime = sincetime('load Files', lasttime)
spec = WorkflowProcessor.get_spec(spec_files, spec_model.id)
lasttime = sincetime('get spec', lasttime)
try:
bpmn_workflow = BpmnWorkflow(
spec, script_engine=WorkflowProcessor._script_engine)
bpmn_workflow.data[WorkflowProcessor.STUDY_ID_KEY] = study.id
bpmn_workflow.data[
WorkflowProcessor.VALIDATION_PROCESS_KEY] = False
lasttime = sincetime('get_workflow', lasttime)
bpmn_workflow.do_engine_steps()
lasttime = sincetime('run steps', lasttime)
except WorkflowException as we:
raise ApiError.from_task_spec("error_running_master_spec", str(we),
we.sender)
if not bpmn_workflow.is_completed():
raise ApiError(
"master_spec_not_automatic",
"The master spec should only contain fully automated tasks, it failed to complete."
)
return bpmn_workflow.last_task.data
class TimerIntermediateTest(BpmnWorkflowTestCase):
def setUp(self):
self.spec = self.load_spec()
def load_spec(self):
return self.load_workflow_spec('Test-Workflows/*.bpmn20.xml',
'Timer Intermediate')
def testRunThroughHappy(self):
self.workflow = BpmnWorkflow(self.spec)
due_time = datetime.datetime.now() + datetime.timedelta(seconds=0.5)
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
self.workflow.get_tasks(Task.READY)[0].set_data(due_time=due_time)
self.workflow.do_engine_steps()
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
time.sleep(0.6)
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.workflow.refresh_waiting_tasks()
self.assertEqual(0, len(self.workflow.get_tasks(Task.WAITING)))
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
self.workflow.do_engine_steps()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
class TimerIntermediateTest(BpmnWorkflowTestCase):
def setUp(self):
self.spec = self.load_spec()
def load_spec(self):
return self.load_workflow_spec('Test-Workflows/*.bpmn20.xml', 'Timer Intermediate')
def testRunThroughHappy(self):
self.workflow = BpmnWorkflow(self.spec)
due_time = datetime.datetime.now() + datetime.timedelta(seconds=0.5)
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
self.workflow.get_tasks(Task.READY)[0].set_data(due_time=due_time)
self.workflow.do_engine_steps()
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
time.sleep(0.6)
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.workflow.refresh_waiting_tasks()
self.assertEqual(0, len(self.workflow.get_tasks(Task.WAITING)))
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
self.workflow.do_engine_steps()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
def hard_reset(self):
"""Recreate this workflow. This will be useful when a workflow specification changes.
"""
self.spec_data_files = FileService.get_spec_data_files(
workflow_spec_id=self.workflow_spec_id)
new_spec = WorkflowProcessor.get_spec(self.spec_data_files,
self.workflow_spec_id)
new_bpmn_workflow = BpmnWorkflow(new_spec,
script_engine=self._script_engine)
new_bpmn_workflow.data = self.bpmn_workflow.data
try:
new_bpmn_workflow.do_engine_steps()
except WorkflowException as we:
raise ApiError.from_task_spec("hard_reset_engine_steps_error",
str(we), we.sender)
self.bpmn_workflow = new_bpmn_workflow
def __get_bpmn_workflow(self,
workflow_model: WorkflowModel,
spec: WorkflowSpec,
validate_only=False):
if workflow_model.bpmn_workflow_json:
bpmn_workflow = self._serializer.deserialize_workflow(
workflow_model.bpmn_workflow_json, workflow_spec=spec)
else:
bpmn_workflow = BpmnWorkflow(spec,
script_engine=self._script_engine)
bpmn_workflow.data[
WorkflowProcessor.STUDY_ID_KEY] = workflow_model.study_id
bpmn_workflow.data[
WorkflowProcessor.VALIDATION_PROCESS_KEY] = validate_only
try:
bpmn_workflow.do_engine_steps()
except WorkflowException as we:
raise ApiError.from_task_spec("error_loading_workflow",
str(we), we.sender)
return bpmn_workflow
class AbstractParallelTest(BpmnWorkflowTestCase):
def _do_test(self, order, only_one_instance=True, save_restore=False):
self.workflow = BpmnWorkflow(self.spec)
self.workflow.do_engine_steps()
for s in order:
choice = None
if isinstance(s, tuple):
s, choice = s
if s.startswith('!'):
logging.info("Checking that we cannot do '%s'", s[1:])
self.assertRaises(
AssertionError, self.do_next_named_step, s[1:], choice=choice)
else:
if choice is not None:
logging.info(
"Doing step '%s' (with choice='%s')", s, choice)
else:
logging.info("Doing step '%s'", s)
# logging.debug(self.workflow.get_dump())
self.do_next_named_step(
s, choice=choice, only_one_instance=only_one_instance)
self.workflow.do_engine_steps()
if save_restore:
# logging.debug("Before SaveRestore: \n%s" %
# self.workflow.get_dump())
self.save_restore()
self.workflow.do_engine_steps()
unfinished = self.workflow.get_tasks(Task.READY | Task.WAITING)
if unfinished:
logging.debug("Unfinished tasks: %s", unfinished)
logging.debug(self.workflow.get_dump())
self.assertEqual(0, len(unfinished))
def main():
print("Loading BPMN Specification.")
spec = bpmn_diagram_to_spec('app/static/bpmn/random_fact')
print("Creating a new workflow based on the specification.")
script_engine = CustomBpmnScriptEngine()
workflow = BpmnWorkflow(spec, script_engine=script_engine)
workflow.debug = False
print("Running automated tasks.")
workflow.do_engine_steps()
while not workflow.is_completed():
workflow.do_engine_steps()
ready_tasks = workflow.get_ready_user_tasks()
while len(ready_tasks) > 0:
for task in ready_tasks:
if isinstance(task.task_spec, UserTask):
show_form(task)
workflow.complete_next()
else:
raise ("Unown Ready Task.")
workflow.do_engine_steps()
ready_tasks = workflow.get_ready_user_tasks()
print("All tasks in the workflow are now complete.")
print("The following data was collected:")
pprint.pprint(workflow.last_task.data)
class MessagesTest(BpmnWorkflowTestCase):
def setUp(self):
self.spec = self.load_spec()
def load_spec(self):
return self.load_workflow_spec('Test-Workflows/*.bpmn20.xml', 'Test Workflows')
def testRunThroughHappy(self):
self.workflow = BpmnWorkflow(self.spec)
self.do_next_exclusive_step('Select Test', choice='Messages')
self.workflow.do_engine_steps()
self.assertEqual([], self.workflow.get_tasks(Task.READY))
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.workflow.accept_message('Wrong Message')
self.assertEqual([], self.workflow.get_tasks(Task.READY))
self.workflow.accept_message('Test Message')
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
self.assertEqual(
'Test Message', self.workflow.get_tasks(Task.READY)[0].task_spec.description)
self.workflow.do_engine_steps()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
def testRunThroughSaveAndRestore(self):
self.workflow = BpmnWorkflow(self.spec)
self.do_next_exclusive_step('Select Test', choice='Messages')
self.workflow.do_engine_steps()
self.save_restore()
self.assertEqual([], self.workflow.get_tasks(Task.READY))
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.workflow.accept_message('Wrong Message')
self.assertEqual([], self.workflow.get_tasks(Task.READY))
self.workflow.accept_message('Test Message')
self.save_restore()
self.workflow.do_engine_steps()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
class AbstractParallelTest(BpmnWorkflowTestCase):
def _do_test(self, order, only_one_instance=True, save_restore=False):
self.workflow = BpmnWorkflow(self.spec)
self.workflow.do_engine_steps()
for s in order:
choice = None
if isinstance(s, tuple):
s, choice = s
if s.startswith('!'):
logging.info("Checking that we cannot do '%s'", s[1:])
self.assertRaises(AssertionError,
self.do_next_named_step,
s[1:],
choice=choice)
else:
if choice is not None:
logging.info("Doing step '%s' (with choice='%s')", s,
choice)
else:
logging.info("Doing step '%s'", s)
# logging.debug(self.workflow.get_dump())
self.do_next_named_step(s,
choice=choice,
only_one_instance=only_one_instance)
self.workflow.do_engine_steps()
if save_restore:
# logging.debug("Before SaveRestore: \n%s" %
# self.workflow.get_dump())
self.save_restore()
self.workflow.do_engine_steps()
unfinished = self.workflow.get_tasks(Task.READY | Task.WAITING)
if unfinished:
logging.debug("Unfinished tasks: %s", unfinished)
logging.debug(self.workflow.get_dump())
self.assertEqual(0, len(unfinished))
class NestedProcessesTest(BpmnWorkflowTestCase):
def setUp(self):
self.spec = self.load_spec()
def load_spec(self):
return self.load_workflow_spec('Test-Workflows/*.bpmn20.xml', 'Nested Subprocesses')
def testRunThroughHappy(self):
self.workflow = BpmnWorkflow(self.spec)
self.do_next_named_step('Action1')
self.workflow.do_engine_steps()
self.save_restore()
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step('Action2')
self.workflow.do_engine_steps()
self.save_restore()
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step('Action3')
self.workflow.do_engine_steps()
self.save_restore()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
class NestedProcessesTest(BpmnWorkflowTestCase):
def setUp(self):
self.spec = self.load_spec()
def load_spec(self):
return self.load_workflow_spec('Test-Workflows/*.bpmn20.xml',
'Nested Subprocesses')
def testRunThroughHappy(self):
self.workflow = BpmnWorkflow(self.spec)
self.do_next_named_step('Action1')
self.workflow.do_engine_steps()
self.save_restore()
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step('Action2')
self.workflow.do_engine_steps()
self.save_restore()
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step('Action3')
self.workflow.do_engine_steps()
self.save_restore()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
class MessageInterruptsTest(BpmnWorkflowTestCase):
def setUp(self):
self.spec = self.load_spec()
# self.spec.dump()
def load_spec(self):
return self.load_workflow_spec('Test-Workflows/*.bpmn20.xml', 'Test Workflows')
def testRunThroughHappySaveAndRestore(self):
self.workflow = BpmnWorkflow(self.spec)
self.save_restore()
self.do_next_exclusive_step('Select Test', choice='Message Interrupts')
self.workflow.do_engine_steps()
self.save_restore()
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.do_next_exclusive_step('Do Something That Takes A Long Time')
self.save_restore()
self.workflow.do_engine_steps()
self.assertEqual(0, len(self.workflow.get_tasks(Task.WAITING)))
self.save_restore()
self.workflow.do_engine_steps()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
def testRunThroughMessageInterruptSaveAndRestore(self):
self.workflow = BpmnWorkflow(self.spec)
self.save_restore()
self.do_next_exclusive_step('Select Test', choice='Message Interrupts')
self.workflow.do_engine_steps()
self.save_restore()
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.workflow.accept_message('Test Message')
self.save_restore()
self.workflow.do_engine_steps()
self.save_restore()
self.assertEqual(0, len(self.workflow.get_tasks(Task.WAITING)))
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
self.do_next_exclusive_step('Acknowledge Interrupt Message')
self.save_restore()
self.workflow.do_engine_steps()
self.save_restore()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
def testRunThroughHappy(self):
self.workflow = BpmnWorkflow(self.spec)
self.do_next_exclusive_step('Select Test', choice='Message Interrupts')
self.workflow.do_engine_steps()
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.do_next_exclusive_step('Do Something That Takes A Long Time')
self.workflow.do_engine_steps()
self.assertEqual(0, len(self.workflow.get_tasks(Task.WAITING)))
self.workflow.do_engine_steps()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
def testRunThroughMessageInterrupt(self):
self.workflow = BpmnWorkflow(self.spec)
self.do_next_exclusive_step('Select Test', choice='Message Interrupts')
self.workflow.do_engine_steps()
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.workflow.accept_message('Test Message')
self.workflow.do_engine_steps()
self.assertEqual(0, len(self.workflow.get_tasks(Task.WAITING)))
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
self.do_next_exclusive_step('Acknowledge Interrupt Message')
self.workflow.do_engine_steps()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
class ActionManagementTest(BpmnWorkflowTestCase):
def setUp(self):
self.spec = self.load_spec()
self.workflow = BpmnWorkflow(self.spec)
start_time = datetime.datetime.now() + datetime.timedelta(seconds=0.5)
finish_time = datetime.datetime.now() + datetime.timedelta(seconds=1.5)
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
self.workflow.get_tasks(Task.READY)[0].set_data(
start_time=start_time, finish_time=finish_time)
def load_spec(self):
return self.load_workflow_spec('Test-Workflows/*.bpmn20.xml', 'Action Management')
def testRunThroughHappy(self):
self.do_next_exclusive_step("Review Action", choice='Approve')
self.workflow.do_engine_steps()
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
self.assertEqual('NEW ACTION', self.workflow.get_tasks(
Task.READY)[0].get_data('script_output'))
self.assertEqual('Cancel Action (if necessary)',
self.workflow.get_tasks(Task.READY)[0].task_spec.description)
time.sleep(0.6)
self.workflow.refresh_waiting_tasks()
self.workflow.do_engine_steps()
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.assertEqual(2, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step("Start Work")
self.workflow.do_engine_steps()
self.do_next_named_step("Complete Work", choice="Done")
self.workflow.do_engine_steps()
self.assertTrue(self.workflow.is_completed())
def testRunThroughOverdue(self):
self.do_next_exclusive_step("Review Action", choice='Approve')
self.workflow.do_engine_steps()
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
self.assertEqual('Cancel Action (if necessary)',
self.workflow.get_tasks(Task.READY)[0].task_spec.description)
time.sleep(0.6)
self.workflow.refresh_waiting_tasks()
self.workflow.do_engine_steps()
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.assertEqual(2, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step("Start Work")
self.workflow.do_engine_steps()
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.assertEqual('Finish Time', self.workflow.get_tasks(
Task.WAITING)[0].task_spec.description)
time.sleep(1.1)
self.workflow.refresh_waiting_tasks()
self.workflow.do_engine_steps()
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.assertNotEqual(
'Finish Time', self.workflow.get_tasks(Task.WAITING)[0].task_spec.description)
overdue_escalation_task = [
t for t in self.workflow.get_tasks() if t.task_spec.description == 'Overdue Escalation']
self.assertEqual(1, len(overdue_escalation_task))
overdue_escalation_task = overdue_escalation_task[0]
self.assertEqual(Task.COMPLETED, overdue_escalation_task.state)
self.assertEqual(
'ACTION OVERDUE', overdue_escalation_task.get_data('script_output'))
self.do_next_named_step("Complete Work", choice="Done")
self.workflow.do_engine_steps()
self.assertTrue(self.workflow.is_completed())
def testRunThroughCancel(self):
self.do_next_exclusive_step("Review Action", choice='Cancel')
self.workflow.do_engine_steps()
self.assertTrue(self.workflow.is_completed())
def testRunThroughCancelAfterApproved(self):
self.do_next_exclusive_step("Review Action", choice='Approve')
self.workflow.do_engine_steps()
self.do_next_named_step("Cancel Action (if necessary)")
self.workflow.do_engine_steps()
self.assertTrue(self.workflow.is_completed())
self.assertEqual(
'ACTION CANCELLED', self.workflow.get_data('script_output'))
def testRunThroughCancelAfterWorkStarted(self):
self.do_next_exclusive_step("Review Action", choice='Approve')
self.workflow.do_engine_steps()
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
time.sleep(0.6)
self.workflow.refresh_waiting_tasks()
self.workflow.do_engine_steps()
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.assertEqual(2, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step("Start Work")
self.workflow.do_engine_steps()
self.do_next_named_step("Cancel Action (if necessary)")
self.workflow.do_engine_steps()
self.assertTrue(self.workflow.is_completed())
self.assertEqual(
'ACTION CANCELLED', self.workflow.get_data('script_output'))
class ActionManagementTest(BpmnWorkflowTestCase):
def setUp(self):
self.spec = self.load_spec()
self.workflow = BpmnWorkflow(self.spec)
start_time = datetime.datetime.now() + datetime.timedelta(seconds=0.5)
finish_time = datetime.datetime.now() + datetime.timedelta(seconds=1.5)
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
self.workflow.get_tasks(Task.READY)[0].set_data(
start_time=start_time, finish_time=finish_time)
def load_spec(self):
return self.load_workflow_spec('Test-Workflows/*.bpmn20.xml',
'Action Management')
def testRunThroughHappy(self):
self.do_next_exclusive_step("Review Action", choice='Approve')
self.workflow.do_engine_steps()
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
self.assertEqual(
'NEW ACTION',
self.workflow.get_tasks(Task.READY)[0].get_data('script_output'))
self.assertEqual(
'Cancel Action (if necessary)',
self.workflow.get_tasks(Task.READY)[0].task_spec.description)
time.sleep(0.6)
self.workflow.refresh_waiting_tasks()
self.workflow.do_engine_steps()
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.assertEqual(2, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step("Start Work")
self.workflow.do_engine_steps()
self.do_next_named_step("Complete Work", choice="Done")
self.workflow.do_engine_steps()
self.assertTrue(self.workflow.is_completed())
def testRunThroughOverdue(self):
self.do_next_exclusive_step("Review Action", choice='Approve')
self.workflow.do_engine_steps()
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
self.assertEqual(
'Cancel Action (if necessary)',
self.workflow.get_tasks(Task.READY)[0].task_spec.description)
time.sleep(0.6)
self.workflow.refresh_waiting_tasks()
self.workflow.do_engine_steps()
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.assertEqual(2, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step("Start Work")
self.workflow.do_engine_steps()
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.assertEqual(
'Finish Time',
self.workflow.get_tasks(Task.WAITING)[0].task_spec.description)
time.sleep(1.1)
self.workflow.refresh_waiting_tasks()
self.workflow.do_engine_steps()
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.assertNotEqual(
'Finish Time',
self.workflow.get_tasks(Task.WAITING)[0].task_spec.description)
overdue_escalation_task = [
t for t in self.workflow.get_tasks()
if t.task_spec.description == 'Overdue Escalation'
]
self.assertEqual(1, len(overdue_escalation_task))
overdue_escalation_task = overdue_escalation_task[0]
self.assertEqual(Task.COMPLETED, overdue_escalation_task.state)
self.assertEqual('ACTION OVERDUE',
overdue_escalation_task.get_data('script_output'))
self.do_next_named_step("Complete Work", choice="Done")
self.workflow.do_engine_steps()
self.assertTrue(self.workflow.is_completed())
def testRunThroughCancel(self):
self.do_next_exclusive_step("Review Action", choice='Cancel')
self.workflow.do_engine_steps()
self.assertTrue(self.workflow.is_completed())
def testRunThroughCancelAfterApproved(self):
self.do_next_exclusive_step("Review Action", choice='Approve')
self.workflow.do_engine_steps()
self.do_next_named_step("Cancel Action (if necessary)")
self.workflow.do_engine_steps()
self.assertTrue(self.workflow.is_completed())
self.assertEqual('ACTION CANCELLED',
self.workflow.get_data('script_output'))
def testRunThroughCancelAfterWorkStarted(self):
self.do_next_exclusive_step("Review Action", choice='Approve')
self.workflow.do_engine_steps()
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
time.sleep(0.6)
self.workflow.refresh_waiting_tasks()
self.workflow.do_engine_steps()
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.assertEqual(2, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step("Start Work")
self.workflow.do_engine_steps()
self.do_next_named_step("Cancel Action (if necessary)")
self.workflow.do_engine_steps()
self.assertTrue(self.workflow.is_completed())
self.assertEqual('ACTION CANCELLED',
self.workflow.get_data('script_output'))
class MessageNonInterruptsSpTest(BpmnWorkflowTestCase):
def setUp(self):
self.spec = self.load_spec()
def load_spec(self):
return self.load_workflow_spec('Test-Workflows/*.bpmn20.xml', 'Message Non Interrupt SP')
def testRunThroughHappySaveAndRestore(self):
self.workflow = BpmnWorkflow(self.spec)
self.save_restore()
self.workflow.do_engine_steps()
self.save_restore()
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.do_next_exclusive_step('Do Something In a Subprocess')
self.workflow.do_engine_steps()
self.save_restore()
self.do_next_exclusive_step('Ack Subprocess Done')
self.workflow.do_engine_steps()
self.save_restore()
self.workflow.do_engine_steps()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
def testRunThroughMessageSaveAndRestore(self):
self.workflow = BpmnWorkflow(self.spec)
self.save_restore()
self.workflow.do_engine_steps()
self.save_restore()
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.workflow.accept_message('Test Message')
self.do_next_named_step('Do Something In a Subprocess')
self.workflow.do_engine_steps()
self.save_restore()
self.do_next_named_step('Ack Subprocess Done')
self.workflow.do_engine_steps()
self.save_restore()
self.do_next_named_step('Acknowledge SP Parallel Message')
self.workflow.do_engine_steps()
self.save_restore()
self.workflow.do_engine_steps()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
def testRunThroughMessageOrder2SaveAndRestore(self):
self.workflow = BpmnWorkflow(self.spec)
self.save_restore()
self.workflow.do_engine_steps()
self.save_restore()
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.workflow.accept_message('Test Message')
self.do_next_named_step('Do Something In a Subprocess')
self.workflow.do_engine_steps()
self.save_restore()
self.do_next_named_step('Acknowledge SP Parallel Message')
self.workflow.do_engine_steps()
self.save_restore()
self.do_next_named_step('Ack Subprocess Done')
self.workflow.do_engine_steps()
self.save_restore()
self.workflow.do_engine_steps()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
def testRunThroughMessageOrder3SaveAndRestore(self):
self.workflow = BpmnWorkflow(self.spec)
self.save_restore()
self.workflow.do_engine_steps()
self.save_restore()
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.workflow.accept_message('Test Message')
self.do_next_named_step('Acknowledge SP Parallel Message')
self.workflow.do_engine_steps()
self.save_restore()
self.do_next_named_step('Do Something In a Subprocess')
self.workflow.do_engine_steps()
self.save_restore()
self.do_next_named_step('Ack Subprocess Done')
self.workflow.do_engine_steps()
self.save_restore()
self.workflow.do_engine_steps()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
class ParallelJoinLongInclusiveTest(ParallelJoinLongTest):
def load_spec(self):
return self.load_workflow_spec('Test-Workflows/Parallel-Join-Long-Inclusive.bpmn20.xml', 'Parallel Join Long Inclusive')
def testRunThroughThread1FirstThenNo(self):
self.workflow = BpmnWorkflow(self.spec)
self.workflow.do_engine_steps()
self.assertEqual(2, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step(
'Thread 1 - Choose', choice='Yes', with_save_load=True)
self.workflow.do_engine_steps()
for i in range(1, 13):
self.do_next_named_step('Thread 1 - Task %d' % i)
self.workflow.do_engine_steps()
self.assertRaises(AssertionError, self.do_next_named_step, 'Done')
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.do_next_named_step(
'Thread 2 - Choose', choice='No', with_save_load=True)
self.workflow.do_engine_steps()
self.do_next_named_step('Done', with_save_load=True)
self.workflow.do_engine_steps()
self.do_next_named_step('Thread 2 - No Task', with_save_load=True)
self.workflow.do_engine_steps()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
def testNoFirstThenThread1(self):
self.workflow = BpmnWorkflow(self.spec)
self.workflow.do_engine_steps()
self.assertEqual(2, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step(
'Thread 2 - Choose', choice='No', with_save_load=True)
self.workflow.do_engine_steps()
self.do_next_named_step(
'Thread 1 - Choose', choice='Yes', with_save_load=True)
self.workflow.do_engine_steps()
for i in range(1, 13):
self.do_next_named_step('Thread 1 - Task %d' % i)
self.workflow.do_engine_steps()
self.do_next_named_step('Done', with_save_load=True)
self.workflow.do_engine_steps()
self.do_next_named_step('Thread 2 - No Task', with_save_load=True)
self.workflow.do_engine_steps()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
class ParallelOnePathEndsTest(BpmnWorkflowTestCase):
def setUp(self):
self.spec = self.load_spec()
def load_spec(self):
return self.load_workflow_spec('Test-Workflows/Parallel-One-Path-Ends.bpmn20.xml', 'Parallel One Path Ends')
def testRunThroughParallelTaskFirst(self):
self.workflow = BpmnWorkflow(self.spec)
self.workflow.do_engine_steps()
self.assertEqual(2, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step('Parallel Task')
self.workflow.do_engine_steps()
self.assertRaises(AssertionError, self.do_next_named_step, 'Done')
self.do_next_named_step('Choice 1', choice='No')
self.workflow.do_engine_steps()
self.do_next_named_step('Done')
self.workflow.do_engine_steps()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
def testRunThroughChoiceFirst(self):
self.workflow = BpmnWorkflow(self.spec)
self.workflow.do_engine_steps()
self.assertEqual(2, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step('Choice 1', choice='No')
self.workflow.do_engine_steps()
self.assertRaises(AssertionError, self.do_next_named_step, 'Done')
self.do_next_named_step('Parallel Task')
self.workflow.do_engine_steps()
self.do_next_named_step('Done')
self.workflow.do_engine_steps()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
def testRunThroughParallelTaskFirstYes(self):
self.workflow = BpmnWorkflow(self.spec)
self.workflow.do_engine_steps()
self.assertEqual(2, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step('Parallel Task')
self.workflow.do_engine_steps()
self.assertRaises(AssertionError, self.do_next_named_step, 'Done')
self.do_next_named_step('Choice 1', choice='Yes')
self.workflow.do_engine_steps()
self.assertRaises(AssertionError, self.do_next_named_step, 'Done')
self.do_next_named_step('Yes Task')
self.workflow.do_engine_steps()
self.do_next_named_step('Done')
self.workflow.do_engine_steps()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
class ParallelJoinLongTest(BpmnWorkflowTestCase):
def setUp(self):
self.spec = self.load_spec()
def load_spec(self):
return self.load_workflow_spec(
'Test-Workflows/Parallel-Join-Long.bpmn20.xml',
'Parallel Join Long')
def testRunThroughAlternating(self):
self.workflow = BpmnWorkflow(self.spec)
self.workflow.do_engine_steps()
self.assertEqual(2, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step('Thread 1 - Choose',
choice='Yes',
with_save_load=True)
self.workflow.do_engine_steps()
self.do_next_named_step('Thread 2 - Choose',
choice='Yes',
with_save_load=True)
self.workflow.do_engine_steps()
for i in range(1, 13):
self.do_next_named_step('Thread 1 - Task %d' % i,
with_save_load=True)
self.workflow.do_engine_steps()
self.do_next_named_step('Thread 2 - Task %d' % i,
with_save_load=True)
self.workflow.do_engine_steps()
self.do_next_named_step('Done', with_save_load=True)
self.workflow.do_engine_steps()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
def testRunThroughThread1First(self):
self.workflow = BpmnWorkflow(self.spec)
self.workflow.do_engine_steps()
self.assertEqual(2, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step('Thread 1 - Choose',
choice='Yes',
with_save_load=True)
self.workflow.do_engine_steps()
for i in range(1, 13):
self.do_next_named_step('Thread 1 - Task %d' % i)
self.workflow.do_engine_steps()
self.assertRaises(AssertionError, self.do_next_named_step, 'Done')
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.do_next_named_step('Thread 2 - Choose',
choice='Yes',
with_save_load=True)
self.workflow.do_engine_steps()
for i in range(1, 13):
self.do_next_named_step('Thread 2 - Task %d' % i,
with_save_load=True)
self.workflow.do_engine_steps()
self.do_next_named_step('Done', with_save_load=True)
self.workflow.do_engine_steps()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
class MessageInterruptsSpTest(BpmnWorkflowTestCase):
def setUp(self):
self.spec = self.load_spec()
def load_spec(self):
return self.load_workflow_spec('Test-Workflows/*.bpmn20.xml',
'Message Interrupts SP')
def testRunThroughHappySaveAndRestore(self):
self.workflow = BpmnWorkflow(self.spec)
self.save_restore()
self.workflow.do_engine_steps()
self.save_restore()
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.do_next_exclusive_step('Do Something In a Subprocess')
self.workflow.do_engine_steps()
self.save_restore()
self.do_next_exclusive_step('Ack Subprocess Done')
self.workflow.do_engine_steps()
self.save_restore()
self.workflow.do_engine_steps()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
def testRunThroughInterruptSaveAndRestore(self):
self.workflow = BpmnWorkflow(self.spec)
self.save_restore()
self.workflow.do_engine_steps()
self.save_restore()
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.workflow.accept_message('Test Message')
self.workflow.do_engine_steps()
self.save_restore()
self.do_next_exclusive_step('Acknowledge SP Interrupt Message')
self.workflow.do_engine_steps()
self.save_restore()
self.workflow.do_engine_steps()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
if __name__ == '__main__':
spec=load_workflow_spec('Test-Workflows/*.bpmn20.xml', 'Test Workflows')
workflow=BpmnWorkflow(spec)
task_spec0=workflow.get_task_spec_from_name('sid-6A83C24E-9609-47CD-B595-BCFC30BBF790')
task_spec0.ready_event.connect(usertask1)
task_spec1=workflow.get_task_spec_from_name('sid-5A3ED200-8278-4D1F-9F84-B5E53B268133')
task_spec2=workflow.get_task_spec_from_name('sid-464B8E64-10B4-4158-BDEE-11144CE20306')
task_spec2.ready_event.connect(end)
workflow.do_engine_steps()
workflow.get_tasks(Task.READY)[0].complete()
workflow.do_engine_steps()
workflow.accept_message('Test Message')
workflow.get_tasks(Task.READY)[0].complete()
workflow.do_engine_steps()
class ParallelJoinLongInclusiveTest(ParallelJoinLongTest):
def load_spec(self):
return self.load_workflow_spec(
'Test-Workflows/Parallel-Join-Long-Inclusive.bpmn20.xml',
'Parallel Join Long Inclusive')
def testRunThroughThread1FirstThenNo(self):
self.workflow = BpmnWorkflow(self.spec)
self.workflow.do_engine_steps()
self.assertEqual(2, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step('Thread 1 - Choose',
choice='Yes',
with_save_load=True)
self.workflow.do_engine_steps()
for i in range(1, 13):
self.do_next_named_step('Thread 1 - Task %d' % i)
self.workflow.do_engine_steps()
self.assertRaises(AssertionError, self.do_next_named_step, 'Done')
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.do_next_named_step('Thread 2 - Choose',
choice='No',
with_save_load=True)
self.workflow.do_engine_steps()
self.do_next_named_step('Done', with_save_load=True)
self.workflow.do_engine_steps()
self.do_next_named_step('Thread 2 - No Task', with_save_load=True)
self.workflow.do_engine_steps()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
def testNoFirstThenThread1(self):
self.workflow = BpmnWorkflow(self.spec)
self.workflow.do_engine_steps()
self.assertEqual(2, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step('Thread 2 - Choose',
choice='No',
with_save_load=True)
self.workflow.do_engine_steps()
self.do_next_named_step('Thread 1 - Choose',
choice='Yes',
with_save_load=True)
self.workflow.do_engine_steps()
for i in range(1, 13):
self.do_next_named_step('Thread 1 - Task %d' % i)
self.workflow.do_engine_steps()
self.do_next_named_step('Done', with_save_load=True)
self.workflow.do_engine_steps()
self.do_next_named_step('Thread 2 - No Task', with_save_load=True)
self.workflow.do_engine_steps()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
class ParallelOnePathEndsTest(BpmnWorkflowTestCase):
def setUp(self):
self.spec = self.load_spec()
def load_spec(self):
return self.load_workflow_spec(
'Test-Workflows/Parallel-One-Path-Ends.bpmn20.xml',
'Parallel One Path Ends')
def testRunThroughParallelTaskFirst(self):
self.workflow = BpmnWorkflow(self.spec)
self.workflow.do_engine_steps()
self.assertEqual(2, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step('Parallel Task')
self.workflow.do_engine_steps()
self.assertRaises(AssertionError, self.do_next_named_step, 'Done')
self.do_next_named_step('Choice 1', choice='No')
self.workflow.do_engine_steps()
self.do_next_named_step('Done')
self.workflow.do_engine_steps()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
def testRunThroughChoiceFirst(self):
self.workflow = BpmnWorkflow(self.spec)
self.workflow.do_engine_steps()
self.assertEqual(2, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step('Choice 1', choice='No')
self.workflow.do_engine_steps()
self.assertRaises(AssertionError, self.do_next_named_step, 'Done')
self.do_next_named_step('Parallel Task')
self.workflow.do_engine_steps()
self.do_next_named_step('Done')
self.workflow.do_engine_steps()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
def testRunThroughParallelTaskFirstYes(self):
self.workflow = BpmnWorkflow(self.spec)
self.workflow.do_engine_steps()
self.assertEqual(2, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step('Parallel Task')
self.workflow.do_engine_steps()
self.assertRaises(AssertionError, self.do_next_named_step, 'Done')
self.do_next_named_step('Choice 1', choice='Yes')
self.workflow.do_engine_steps()
self.assertRaises(AssertionError, self.do_next_named_step, 'Done')
self.do_next_named_step('Yes Task')
self.workflow.do_engine_steps()
self.do_next_named_step('Done')
self.workflow.do_engine_steps()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
class ParallelThroughSameTaskTest(BpmnWorkflowTestCase):
def setUp(self):
self.spec = self.load_spec()
def load_spec(self):
return self.load_workflow_spec(
'Test-Workflows/Parallel-Through-Same-Task.bpmn20.xml',
'Parallel Through Same Task')
def testRunThroughFirstRepeatTaskFirst(self):
self.workflow = BpmnWorkflow(self.spec)
self.workflow.do_engine_steps()
self.assertEqual(2, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step('Repeated Task')
self.workflow.do_engine_steps()
# The inclusive gateway allows this to pass through (since there is a
# route to it on the same sequence flow)
self.do_next_named_step('Done')
self.workflow.do_engine_steps()
self.do_next_named_step('Choice 1', choice='Yes')
self.workflow.do_engine_steps()
self.do_next_named_step('Yes Task')
self.workflow.do_engine_steps()
self.assertRaises(AssertionError, self.do_next_named_step, 'Done')
self.do_next_named_step('Repeated Task')
self.workflow.do_engine_steps()
self.do_next_named_step('Done')
self.workflow.do_engine_steps()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
def testRepeatTasksReadyTogether(self):
self.workflow = BpmnWorkflow(self.spec)
self.workflow.do_engine_steps()
self.assertEqual(2, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step('Choice 1', choice='Yes')
self.workflow.do_engine_steps()
self.do_next_named_step('Yes Task')
self.workflow.do_engine_steps()
self.assertRaises(AssertionError, self.do_next_named_step, 'Done')
ready_tasks = self.workflow.get_tasks(Task.READY)
self.assertEqual(2, len(ready_tasks))
self.assertEqual('Repeated Task', ready_tasks[0].task_spec.description)
ready_tasks[0].complete()
self.workflow.do_engine_steps()
# The inclusive gateway allows us through here, because there is no route for the other thread
# that doesn't use the same sequence flow
self.do_next_named_step('Done')
self.workflow.do_engine_steps()
self.do_next_named_step('Repeated Task')
self.workflow.do_engine_steps()
self.do_next_named_step('Done')
self.workflow.do_engine_steps()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
def testRepeatTasksReadyTogetherSaveRestore(self):
self.workflow = BpmnWorkflow(self.spec)
self.workflow.do_engine_steps()
self.save_restore()
self.assertEqual(2, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step('Choice 1', choice='Yes')
self.workflow.do_engine_steps()
self.save_restore()
self.do_next_named_step('Yes Task')
self.workflow.do_engine_steps()
self.save_restore()
self.assertRaises(AssertionError, self.do_next_named_step, 'Done')
ready_tasks = self.workflow.get_tasks(Task.READY)
self.assertEqual(2, len(ready_tasks))
self.assertEqual('Repeated Task', ready_tasks[0].task_spec.description)
ready_tasks[0].complete()
self.workflow.do_engine_steps()
self.save_restore()
# The inclusive gateway allows us through here, because there is no route for the other thread
# that doesn't use the same sequence flow
self.do_next_named_step('Done')
self.workflow.do_engine_steps()
self.save_restore()
self.do_next_named_step('Repeated Task')
self.workflow.do_engine_steps()
self.save_restore()
self.do_next_named_step('Done')
self.workflow.do_engine_steps()
self.save_restore()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
def testNoRouteRepeatTaskFirst(self):
self.workflow = BpmnWorkflow(self.spec)
self.workflow.do_engine_steps()
self.save_restore()
self.assertEqual(2, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step('Repeated Task')
self.workflow.do_engine_steps()
self.save_restore()
# The inclusive gateway allows this to pass through (since there is a
# route to it on the same sequence flow)
self.do_next_named_step('Done')
self.workflow.do_engine_steps()
self.save_restore()
self.do_next_named_step('Choice 1', choice='No')
self.workflow.do_engine_steps()
self.save_restore()
self.do_next_named_step('No Task')
self.workflow.do_engine_steps()
self.save_restore()
self.do_next_named_step('Done')
self.workflow.do_engine_steps()
self.save_restore()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
def testNoRouteNoTaskFirst(self):
self.workflow = BpmnWorkflow(self.spec)
self.workflow.do_engine_steps()
self.save_restore()
self.assertEqual(2, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step('Choice 1', choice='No')
self.workflow.do_engine_steps()
self.save_restore()
self.do_next_named_step('No Task')
self.workflow.do_engine_steps()
self.save_restore()
self.assertRaises(AssertionError, self.do_next_named_step, 'Done')
self.do_next_named_step('Repeated Task')
self.workflow.do_engine_steps()
self.save_restore()
self.do_next_named_step('Done')
self.workflow.do_engine_steps()
self.save_restore()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
def testNoRouteNoFirstThenRepeating(self):
self.workflow = BpmnWorkflow(self.spec)
self.workflow.do_engine_steps()
self.save_restore()
self.assertEqual(2, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step('Choice 1', choice='No')
self.workflow.do_engine_steps()
self.save_restore()
self.assertRaises(AssertionError, self.do_next_named_step, 'Done')
self.do_next_named_step('Repeated Task')
self.workflow.do_engine_steps()
self.save_restore()
self.assertRaises(AssertionError, self.do_next_named_step, 'Done')
self.do_next_named_step('No Task')
self.workflow.do_engine_steps()
self.save_restore()
self.do_next_named_step('Done')
self.workflow.do_engine_steps()
self.save_restore()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
class ParallelMultipleSplitsTest(BpmnWorkflowTestCase):
def setUp(self):
self.spec = self.load_spec()
def load_spec(self):
return self.load_workflow_spec(
'Test-Workflows/Parallel-Multiple-Splits.bpmn20.xml',
'Parallel Multiple Splits')
def testRunThroughAlternating(self):
self.workflow = BpmnWorkflow(self.spec)
self.workflow.do_engine_steps()
self.assertEqual(2, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step('Do First')
self.workflow.do_engine_steps()
self.do_next_named_step('SP 1 - Choose', choice='Yes')
self.workflow.do_engine_steps()
self.do_next_named_step('SP 2 - Choose', choice='Yes')
self.workflow.do_engine_steps()
self.do_next_named_step('SP 3 - Choose', choice='Yes')
self.workflow.do_engine_steps()
self.do_next_named_step('SP 1 - Yes Task')
self.workflow.do_engine_steps()
self.do_next_named_step('SP 2 - Yes Task')
self.workflow.do_engine_steps()
self.do_next_named_step('SP 3 - Yes Task')
self.workflow.do_engine_steps()
self.do_next_named_step('Done')
self.workflow.do_engine_steps()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
class MessageNonInterruptTest(BpmnWorkflowTestCase):
def setUp(self):
self.spec = self.load_spec()
# self.spec.dump()
def load_spec(self):
return self.load_workflow_spec('Test-Workflows/*.bpmn20.xml',
'Test Workflows')
def testRunThroughHappySaveAndRestore(self):
self.workflow = BpmnWorkflow(self.spec)
self.save_restore()
self.do_next_exclusive_step('Select Test',
choice='Message Non Interrupt')
self.workflow.do_engine_steps()
self.save_restore()
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.do_next_exclusive_step('Do Something That Takes A Long Time')
self.save_restore()
self.workflow.do_engine_steps()
self.assertEqual(0, len(self.workflow.get_tasks(Task.WAITING)))
self.save_restore()
self.workflow.do_engine_steps()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
def testRunThroughMessageInterruptSaveAndRestore(self):
self.workflow = BpmnWorkflow(self.spec)
self.save_restore()
self.do_next_exclusive_step('Select Test',
choice='Message Non Interrupt')
self.workflow.do_engine_steps()
self.save_restore()
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.workflow.accept_message('Test Message')
self.save_restore()
self.workflow.do_engine_steps()
self.assertEqual(0, len(self.workflow.get_tasks(Task.WAITING)))
self.assertEqual(2, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step('Acknowledge Non-Interrupt Message')
self.workflow.do_engine_steps()
self.save_restore()
self.workflow.do_engine_steps()
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step('Do Something That Takes A Long Time')
self.workflow.do_engine_steps()
self.save_restore()
self.workflow.do_engine_steps()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
def testRunThroughHappy(self):
self.workflow = BpmnWorkflow(self.spec)
self.do_next_exclusive_step('Select Test',
choice='Message Non Interrupt')
self.workflow.do_engine_steps()
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.do_next_exclusive_step('Do Something That Takes A Long Time')
self.workflow.do_engine_steps()
self.assertEqual(0, len(self.workflow.get_tasks(Task.WAITING)))
self.workflow.do_engine_steps()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
def testRunThroughMessageInterrupt(self):
self.workflow = BpmnWorkflow(self.spec)
self.do_next_exclusive_step('Select Test',
choice='Message Non Interrupt')
self.workflow.do_engine_steps()
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.workflow.accept_message('Test Message')
self.workflow.do_engine_steps()
self.assertEqual(0, len(self.workflow.get_tasks(Task.WAITING)))
self.assertEqual(2, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step('Acknowledge Non-Interrupt Message')
self.workflow.do_engine_steps()
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.do_next_named_step('Do Something That Takes A Long Time')
self.workflow.do_engine_steps()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
def testRunThroughMessageInterruptOtherOrder(self):
self.workflow = BpmnWorkflow(self.spec)
self.do_next_exclusive_step('Select Test',
choice='Message Non Interrupt')
self.workflow.do_engine_steps()
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.workflow.accept_message('Test Message')
self.workflow.do_engine_steps()
self.assertEqual(0, len(self.workflow.get_tasks(Task.WAITING)))
self.assertEqual(2, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step('Do Something That Takes A Long Time')
self.workflow.do_engine_steps()
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step('Acknowledge Non-Interrupt Message')
self.workflow.do_engine_steps()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
def testRunThroughMessageInterruptOtherOrderSaveAndRestore(self):
self.workflow = BpmnWorkflow(self.spec)
self.save_restore()
self.do_next_exclusive_step('Select Test',
choice='Message Non Interrupt')
self.workflow.do_engine_steps()
self.save_restore()
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.workflow.accept_message('Test Message')
self.save_restore()
self.workflow.do_engine_steps()
self.assertEqual(0, len(self.workflow.get_tasks(Task.WAITING)))
self.assertEqual(2, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step('Do Something That Takes A Long Time')
self.save_restore()
self.workflow.do_engine_steps()
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
self.assertEqual(1, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step('Acknowledge Non-Interrupt Message')
self.save_restore()
self.workflow.do_engine_steps()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
class ParallelJoinLongTest(BpmnWorkflowTestCase):
def setUp(self):
self.spec = self.load_spec()
def load_spec(self):
return self.load_workflow_spec('Test-Workflows/Parallel-Join-Long.bpmn20.xml', 'Parallel Join Long')
def testRunThroughAlternating(self):
self.workflow = BpmnWorkflow(self.spec)
self.workflow.do_engine_steps()
self.assertEqual(2, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step(
'Thread 1 - Choose', choice='Yes', with_save_load=True)
self.workflow.do_engine_steps()
self.do_next_named_step(
'Thread 2 - Choose', choice='Yes', with_save_load=True)
self.workflow.do_engine_steps()
for i in range(1, 13):
self.do_next_named_step(
'Thread 1 - Task %d' % i, with_save_load=True)
self.workflow.do_engine_steps()
self.do_next_named_step(
'Thread 2 - Task %d' % i, with_save_load=True)
self.workflow.do_engine_steps()
self.do_next_named_step('Done', with_save_load=True)
self.workflow.do_engine_steps()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
def testRunThroughThread1First(self):
self.workflow = BpmnWorkflow(self.spec)
self.workflow.do_engine_steps()
self.assertEqual(2, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step(
'Thread 1 - Choose', choice='Yes', with_save_load=True)
self.workflow.do_engine_steps()
for i in range(1, 13):
self.do_next_named_step('Thread 1 - Task %d' % i)
self.workflow.do_engine_steps()
self.assertRaises(AssertionError, self.do_next_named_step, 'Done')
self.assertEqual(1, len(self.workflow.get_tasks(Task.WAITING)))
self.do_next_named_step(
'Thread 2 - Choose', choice='Yes', with_save_load=True)
self.workflow.do_engine_steps()
for i in range(1, 13):
self.do_next_named_step(
'Thread 2 - Task %d' % i, with_save_load=True)
self.workflow.do_engine_steps()
self.do_next_named_step('Done', with_save_load=True)
self.workflow.do_engine_steps()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
class ParallelMultipleSplitsTest(BpmnWorkflowTestCase):
def setUp(self):
self.spec = self.load_spec()
def load_spec(self):
return self.load_workflow_spec('Test-Workflows/Parallel-Multiple-Splits.bpmn20.xml', 'Parallel Multiple Splits')
def testRunThroughAlternating(self):
self.workflow = BpmnWorkflow(self.spec)
self.workflow.do_engine_steps()
self.assertEqual(2, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step('Do First')
self.workflow.do_engine_steps()
self.do_next_named_step('SP 1 - Choose', choice='Yes')
self.workflow.do_engine_steps()
self.do_next_named_step('SP 2 - Choose', choice='Yes')
self.workflow.do_engine_steps()
self.do_next_named_step('SP 3 - Choose', choice='Yes')
self.workflow.do_engine_steps()
self.do_next_named_step('SP 1 - Yes Task')
self.workflow.do_engine_steps()
self.do_next_named_step('SP 2 - Yes Task')
self.workflow.do_engine_steps()
self.do_next_named_step('SP 3 - Yes Task')
self.workflow.do_engine_steps()
self.do_next_named_step('Done')
self.workflow.do_engine_steps()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
class ParallelThroughSameTaskTest(BpmnWorkflowTestCase):
def setUp(self):
self.spec = self.load_spec()
def load_spec(self):
return self.load_workflow_spec('Test-Workflows/Parallel-Through-Same-Task.bpmn20.xml', 'Parallel Through Same Task')
def testRunThroughFirstRepeatTaskFirst(self):
self.workflow = BpmnWorkflow(self.spec)
self.workflow.do_engine_steps()
self.assertEqual(2, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step('Repeated Task')
self.workflow.do_engine_steps()
# The inclusive gateway allows this to pass through (since there is a
# route to it on the same sequence flow)
self.do_next_named_step('Done')
self.workflow.do_engine_steps()
self.do_next_named_step('Choice 1', choice='Yes')
self.workflow.do_engine_steps()
self.do_next_named_step('Yes Task')
self.workflow.do_engine_steps()
self.assertRaises(AssertionError, self.do_next_named_step, 'Done')
self.do_next_named_step('Repeated Task')
self.workflow.do_engine_steps()
self.do_next_named_step('Done')
self.workflow.do_engine_steps()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
def testRepeatTasksReadyTogether(self):
self.workflow = BpmnWorkflow(self.spec)
self.workflow.do_engine_steps()
self.assertEqual(2, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step('Choice 1', choice='Yes')
self.workflow.do_engine_steps()
self.do_next_named_step('Yes Task')
self.workflow.do_engine_steps()
self.assertRaises(AssertionError, self.do_next_named_step, 'Done')
ready_tasks = self.workflow.get_tasks(Task.READY)
self.assertEqual(2, len(ready_tasks))
self.assertEqual(
'Repeated Task', ready_tasks[0].task_spec.description)
ready_tasks[0].complete()
self.workflow.do_engine_steps()
# The inclusive gateway allows us through here, because there is no route for the other thread
# that doesn't use the same sequence flow
self.do_next_named_step('Done')
self.workflow.do_engine_steps()
self.do_next_named_step('Repeated Task')
self.workflow.do_engine_steps()
self.do_next_named_step('Done')
self.workflow.do_engine_steps()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
def testRepeatTasksReadyTogetherSaveRestore(self):
self.workflow = BpmnWorkflow(self.spec)
self.workflow.do_engine_steps()
self.save_restore()
self.assertEqual(2, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step('Choice 1', choice='Yes')
self.workflow.do_engine_steps()
self.save_restore()
self.do_next_named_step('Yes Task')
self.workflow.do_engine_steps()
self.save_restore()
self.assertRaises(AssertionError, self.do_next_named_step, 'Done')
ready_tasks = self.workflow.get_tasks(Task.READY)
self.assertEqual(2, len(ready_tasks))
self.assertEqual(
'Repeated Task', ready_tasks[0].task_spec.description)
ready_tasks[0].complete()
self.workflow.do_engine_steps()
self.save_restore()
# The inclusive gateway allows us through here, because there is no route for the other thread
# that doesn't use the same sequence flow
self.do_next_named_step('Done')
self.workflow.do_engine_steps()
self.save_restore()
self.do_next_named_step('Repeated Task')
self.workflow.do_engine_steps()
self.save_restore()
self.do_next_named_step('Done')
self.workflow.do_engine_steps()
self.save_restore()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
def testNoRouteRepeatTaskFirst(self):
self.workflow = BpmnWorkflow(self.spec)
self.workflow.do_engine_steps()
self.save_restore()
self.assertEqual(2, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step('Repeated Task')
self.workflow.do_engine_steps()
self.save_restore()
# The inclusive gateway allows this to pass through (since there is a
# route to it on the same sequence flow)
self.do_next_named_step('Done')
self.workflow.do_engine_steps()
self.save_restore()
self.do_next_named_step('Choice 1', choice='No')
self.workflow.do_engine_steps()
self.save_restore()
self.do_next_named_step('No Task')
self.workflow.do_engine_steps()
self.save_restore()
self.do_next_named_step('Done')
self.workflow.do_engine_steps()
self.save_restore()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
def testNoRouteNoTaskFirst(self):
self.workflow = BpmnWorkflow(self.spec)
self.workflow.do_engine_steps()
self.save_restore()
self.assertEqual(2, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step('Choice 1', choice='No')
self.workflow.do_engine_steps()
self.save_restore()
self.do_next_named_step('No Task')
self.workflow.do_engine_steps()
self.save_restore()
self.assertRaises(AssertionError, self.do_next_named_step, 'Done')
self.do_next_named_step('Repeated Task')
self.workflow.do_engine_steps()
self.save_restore()
self.do_next_named_step('Done')
self.workflow.do_engine_steps()
self.save_restore()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))
def testNoRouteNoFirstThenRepeating(self):
self.workflow = BpmnWorkflow(self.spec)
self.workflow.do_engine_steps()
self.save_restore()
self.assertEqual(2, len(self.workflow.get_tasks(Task.READY)))
self.do_next_named_step('Choice 1', choice='No')
self.workflow.do_engine_steps()
self.save_restore()
self.assertRaises(AssertionError, self.do_next_named_step, 'Done')
self.do_next_named_step('Repeated Task')
self.workflow.do_engine_steps()
self.save_restore()
self.assertRaises(AssertionError, self.do_next_named_step, 'Done')
self.do_next_named_step('No Task')
self.workflow.do_engine_steps()
self.save_restore()
self.do_next_named_step('Done')
self.workflow.do_engine_steps()
self.save_restore()
self.assertEqual(
0, len(self.workflow.get_tasks(Task.READY | Task.WAITING)))