forked from s444417/ProjektAI
177 lines
4.9 KiB
Python
177 lines
4.9 KiB
Python
import unittest
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from pygame.threads import FuncResult, tmap, WorkerQueue, Empty, STOP
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from pygame import threads
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from pygame.compat import xrange_
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import time
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class WorkerQueueTypeTest(unittest.TestCase):
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def test_usage_with_different_functions(self):
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def f(x):
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return x+1
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def f2(x):
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return x+2
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wq = WorkerQueue()
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fr = FuncResult(f)
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fr2 = FuncResult(f2)
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wq.do(fr, 1)
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wq.do(fr2, 1)
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wq.wait()
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wq.stop()
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self.assertEqual(fr.result, 2)
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self.assertEqual(fr2.result, 3)
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def todo_test_do(self):
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# __doc__ (as of 2008-06-28) for pygame.threads.WorkerQueue.do:
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# puts a function on a queue for running later.
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#
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self.fail()
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def test_stop(self):
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"""Ensure stop() stops the worker queue"""
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wq = WorkerQueue()
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self.assertGreater(len(wq.pool), 0)
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for t in wq.pool:
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self.assertTrue(t.isAlive())
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for i in xrange_(200):
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wq.do(lambda x: x+1, i)
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wq.stop()
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for t in wq.pool:
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self.assertFalse(t.isAlive())
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self.assertIs(wq.queue.get(), STOP)
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def todo_test_threadloop(self):
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# __doc__ (as of 2008-06-28) for pygame.threads.WorkerQueue.threadloop:
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# Loops until all of the tasks are finished.
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self.fail()
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def test_wait(self):
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# __doc__ (as of 2008-06-28) for pygame.threads.WorkerQueue.wait:
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# waits until all tasks are complete.
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wq = WorkerQueue()
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for i in xrange_(2000): wq.do(lambda x: x+1, i)
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wq.wait()
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self.assertRaises(Empty, wq.queue.get_nowait)
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wq.stop()
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class ThreadsModuleTest(unittest.TestCase):
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def todo_test_benchmark_workers(self):
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"tags:long_running"
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# __doc__ (as of 2008-06-28) for pygame.threads.benchmark_workers:
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# does a little test to see if workers are at all faster.
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# Returns the number of workers which works best.
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# Takes a little bit of time to run, so you should only really call
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# it once.
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# You can pass in benchmark data, and functions if you want.
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# a_bench_func - f(data)
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# the_data - data to work on.
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self.fail()
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def test_init(self):
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"""Ensure init() sets up the worker queue"""
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threads.init(8)
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self.assertIsInstance(threads._wq, WorkerQueue)
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threads.quit()
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def test_quit(self):
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"""Ensure quit() cleans up the worker queue"""
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threads.init(8)
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threads.quit()
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self.assertIsNone(threads._wq)
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def test_tmap(self):
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# __doc__ (as of 2008-06-28) for pygame.threads.tmap:
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# like map, but uses a thread pool to execute.
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# num_workers - the number of worker threads that will be used. If pool
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# is passed in, then the num_workers arg is ignored.
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# worker_queue - you can optionally pass in an existing WorkerQueue.
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# wait - True means that the results are returned when everything is finished.
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# False means that we return the [worker_queue, results] right away instead.
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# results, is returned as a list of FuncResult instances.
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# stop_on_error -
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func, data = lambda x:x+1, xrange_(100)
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tmapped = list(tmap(func, data))
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mapped = list(map(func, data))
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self.assertEqual(tmapped, mapped)
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def todo_test_tmap__None_func_and_multiple_sequences(self):
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"""Using a None as func and multiple sequences"""
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self.fail()
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res = tmap(None, [1,2,3,4])
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res2 = tmap(None, [1,2,3,4], [22, 33, 44, 55])
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res3 = tmap(None, [1,2,3,4], [22, 33, 44, 55, 66])
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res4 = tmap(None, [1,2,3,4,5], [22, 33, 44, 55])
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self.assertEqual([1, 2, 3, 4], res)
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self.assertEqual([(1, 22), (2, 33), (3, 44), (4, 55)], res2)
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self.assertEqual([(1, 22), (2, 33), (3, 44), (4, 55), (None, 66)], res3)
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self.assertEqual([(1, 22), (2, 33), (3, 44), (4, 55), (5,None)], res4)
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def test_tmap__wait(self):
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r = range(1000)
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wq, results = tmap(lambda x:x, r, num_workers = 5, wait=False)
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wq.wait()
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r2 = map(lambda x:x.result, results)
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self.assertEqual(list(r), list(r2))
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def test_FuncResult(self):
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"""Ensure FuncResult sets its result and exception attributes"""
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# Results are stored in result attribute
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fr = FuncResult(lambda x:x+1)
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fr(2)
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self.assertEqual(fr.result, 3)
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# Exceptions are store in exception attribute
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self.assertIsNone(fr.exception, "no exception should be raised")
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exception = ValueError('rast')
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def x(sdf):
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raise exception
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fr = FuncResult(x)
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fr(None)
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self.assertIs(fr.exception, exception)
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################################################################################
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if __name__ == '__main__':
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unittest.main()
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