upstream/ipython Files · IPython/kernel/tests/test_multiengine.py

The refactoring of the Task system is nearly complete. Now there are...

The refactoring of the Task system is nearly complete. Now there are multiple types of tasks including `StringTask` and `MapTask`. Each task type is responsible for running itself and processing its own result. This makes it much easier for people to create new task types. Also, the map and parallel function support has been completely refactored and improved. This includes a map and parallel function implementation for the task controller as well as a @parallel decorator.

Brian E Granger - - Load All Authors

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             test_multiengine.py
        
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      # encoding: utf-8

      """"""

      __docformat__ = "restructuredtext en"

      #-------------------------------------------------------------------------------

      #  Copyright (C) 2008  The IPython Development Team

      #

      #  Distributed under the terms of the BSD License.  The full license is in

      #  the file COPYING, distributed as part of this software.

      #-------------------------------------------------------------------------------

      #-------------------------------------------------------------------------------

      # Imports

      #-------------------------------------------------------------------------------

      try:

          from twisted.internet import defer

          from IPython.testing.util import DeferredTestCase

          from IPython.kernel.controllerservice import ControllerService

          from IPython.kernel import multiengine as me

          from IPython.kernel.tests.multienginetest import (IMultiEngineTestCase,

              ISynchronousMultiEngineTestCase)

      except ImportError:

          pass

      else:    

          class BasicMultiEngineTestCase(DeferredTestCase, IMultiEngineTestCase):

              def setUp(self):

                  self.controller = ControllerService()

                  self.controller.startService()

                  self.multiengine = me.IMultiEngine(self.controller)

                  self.engines = []

              def tearDown(self):

                  self.controller.stopService()

                  for e in self.engines:

                      e.stopService()

          class SynchronousMultiEngineTestCase(DeferredTestCase, ISynchronousMultiEngineTestCase):

              def setUp(self):

                  self.controller = ControllerService()

                  self.controller.startService()

                  self.multiengine = me.ISynchronousMultiEngine(me.IMultiEngine(self.controller))

                  self.engines = []

              def tearDown(self):

                  self.controller.stopService()

                  for e in self.engines:

                      e.stopService()

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				# encoding: utf-8

				""""""

				__docformat__ = "restructuredtext en"

				#-------------------------------------------------------------------------------
				# Copyright (C) 2008 The IPython Development Team
				#
				# Distributed under the terms of the BSD License. The full license is in
				# the file COPYING, distributed as part of this software.
				#-------------------------------------------------------------------------------

				#-------------------------------------------------------------------------------
				# Imports
				#-------------------------------------------------------------------------------

				try:
				from twisted.internet import defer
				from IPython.testing.util import DeferredTestCase
				from IPython.kernel.controllerservice import ControllerService
				from IPython.kernel import multiengine as me
				from IPython.kernel.tests.multienginetest import (IMultiEngineTestCase,
				ISynchronousMultiEngineTestCase)
				except ImportError:
				pass
				else:
				class BasicMultiEngineTestCase(DeferredTestCase, IMultiEngineTestCase):

				def setUp(self):
				self.controller = ControllerService()
				self.controller.startService()
				self.multiengine = me.IMultiEngine(self.controller)
				self.engines = []

				def tearDown(self):
				self.controller.stopService()
				for e in self.engines:
				e.stopService()


				class SynchronousMultiEngineTestCase(DeferredTestCase, ISynchronousMultiEngineTestCase):

				def setUp(self):
				self.controller = ControllerService()
				self.controller.startService()
				self.multiengine = me.ISynchronousMultiEngine(me.IMultiEngine(self.controller))
				self.engines = []

				def tearDown(self):
				self.controller.stopService()
				for e in self.engines:
				e.stopService()