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f3b2b10d37
a6392d190 SpiffWorkflow cold start improvements (#13) git-subtree-dir: SpiffWorkflow git-subtree-split: a6392d19061f623394f5705fb78af23673d3940d
63 lines
2.3 KiB
Python
63 lines
2.3 KiB
Python
# -*- coding: utf-8 -*-
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import unittest
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import datetime
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import time
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from datetime import timedelta
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from SpiffWorkflow.task import TaskState
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from SpiffWorkflow.bpmn.workflow import BpmnWorkflow
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from SpiffWorkflow.bpmn.PythonScriptEngine import PythonScriptEngine
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from tests.SpiffWorkflow.bpmn.BpmnWorkflowTestCase import BpmnWorkflowTestCase
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__author__ = 'kellym'
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class TimerDurationTest(BpmnWorkflowTestCase):
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def setUp(self):
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self.script_engine = PythonScriptEngine(default_globals={"timedelta": timedelta})
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self.spec, self.subprocesses = self.load_workflow_spec('timer.bpmn', 'timer')
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self.workflow = BpmnWorkflow(self.spec, self.subprocesses, script_engine=self.script_engine)
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def testRunThroughHappy(self):
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self.actual_test(save_restore=False)
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def testThroughSaveRestore(self):
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self.actual_test(save_restore=True)
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def actual_test(self,save_restore = False):
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ready_tasks = self.workflow.get_tasks(TaskState.READY)
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self.assertEqual(1, len(ready_tasks))
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self.workflow.complete_task_from_id(ready_tasks[0].id)
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self.workflow.do_engine_steps()
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ready_tasks = self.workflow.get_tasks(TaskState.READY)
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self.assertEqual(1, len(ready_tasks))
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self.workflow.complete_task_from_id(ready_tasks[0].id)
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self.workflow.do_engine_steps()
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loopcount = 0
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# test bpmn has a timeout of .25s
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# we should terminate loop before that.
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starttime = datetime.datetime.now()
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while loopcount < 10:
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if len(self.workflow.get_tasks(TaskState.READY)) >= 1:
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break
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if save_restore:
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self.save_restore()
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self.workflow.script_engine = self.script_engine
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self.assertEqual(1, len(self.workflow.get_tasks(TaskState.WAITING)))
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time.sleep(0.1)
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self.workflow.refresh_waiting_tasks()
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loopcount = loopcount +1
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endtime = datetime.datetime.now()
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duration = endtime-starttime
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self.assertEqual(duration<datetime.timedelta(seconds=.5),True)
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self.assertEqual(duration>datetime.timedelta(seconds=.2),True)
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def suite():
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return unittest.TestLoader().loadTestsFromTestCase(TimerDurationTest)
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if __name__ == '__main__':
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unittest.TextTestRunner(verbosity=2).run(suite())
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