def test_multiple_task_original_func(self):
tasker1 = parallel.task()
parallel_multiply1 = tasker1.taskify(self.multiply)
tasker2 = parallel.task()
parallel_multiply2 = tasker2.taskify(self.multiply)
self.assertIs(parallel_multiply1._original_func, self.multiply)
self.assertIs(parallel_multiply2._original_func, self.multiply)
def test_multiple_task_parent(self):
tasker1 = parallel.task()
parallel_multiply1 = tasker1.taskify(self.multiply)
tasker2 = parallel.task()
parallel_multiply2 = tasker2.taskify(self.multiply)
self.assertIs(parallel_multiply1._parent_tasker, tasker1)
self.assertIs(parallel_multiply2._parent_tasker, tasker2)
def test_task_terminate_exc_2(self):
tasker = parallel.task()
parallel_multiply = tasker.taskify(self.multiply)
tasker.terminate()
with self.assertRaises(IOError):
parallel_multiply(1, 2)
def test_task_future_args_kwargs(self):
tasker = parallel.task()
parallel_multiply = tasker.taskify(self.multiply)
future = parallel_multiply(1, b=2)
self.assertEquals(future._func_args, (1, ))
self.assertEquals(future._func_kwargs, {'b': 2})
def test_task_terminate_no_exc(self):
tasker = parallel.task()
parallel_multiply = tasker.taskify(self.multiply)
future = parallel_multiply(2, 2)
result = future.result
tasker.terminate()
self.assertEquals(result, self.multiply(2, 2))
def test_task_active_tasks_count(self):
def long_task():
time.sleep(.5)
tasker = parallel.task()
parallel_long_task = tasker.taskify(long_task)
future1 = parallel_long_task()
self.assertEqual(len(tasker), 1)
future2 = parallel_long_task()
self.assertEquals(len(tasker), 2)
taskall.future.FutureCollection(
(future1, future2)).run_until_completion()
self.assertEquals(len(tasker), 0)
def test_task_capture_error(self):
tasker = parallel.task()
parallel_multiply = tasker.taskify(self.multiply)
with self.assertRaises(TypeError):
parallel_multiply(None, None).result
def test_task_result(self):
tasker = parallel.task()
parallel_multiply = tasker.taskify(self.multiply)
self.assertEquals(parallel_multiply(2, 3).result, self.multiply(2, 3))
def test_task_returns_future(self):
tasker = parallel.task()
parallel_multiply = tasker.taskify(self.multiply)
future = parallel_multiply(1, 2)
self.assertIsInstance(future, taskall.future.Future)
def test_task_original_func(self):
tasker = parallel.task()
parallel_multiply = tasker.taskify(self.multiply)
self.assertIs(parallel_multiply._original_func, self.multiply)
def test_task_parent(self):
tasker = parallel.task()
parallel_multiply = tasker.taskify(self.multiply)
self.assertIs(parallel_multiply._parent_tasker, tasker)