5cbfcba760
Instead of keeping this three lines of code inside one of executors, we move them to special utility for farther re-use. Change-Id: I8f0ed76737fe29ad9492260cb84b66d09ec07f70
68 lines
2.1 KiB
Python
68 lines
2.1 KiB
Python
# -*- coding: utf-8 -*-
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# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright (C) 2013 Yahoo! Inc. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import testtools
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from concurrent import futures
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from taskflow import test
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from taskflow.utils import async_utils as au
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from taskflow.utils import eventlet_utils as eu
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class WaitForAnyTestCase(test.TestCase):
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@testtools.skipIf(not eu.EVENTLET_AVAILABLE, 'eventlet is not available')
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def test_green_waits_and_finishes(self):
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def foo():
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pass
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e = eu.GreenExecutor()
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f1 = e.submit(foo)
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f2 = e.submit(foo)
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# this test assumes that our foo will end within 10 seconds
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done, not_done = au.wait_for_any([f1, f2], 10)
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self.assertIn(len(done), (1, 2))
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self.assertTrue(any((f1 in done, f2 in done)))
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def test_threaded_waits_and_finishes(self):
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def foo():
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pass
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e = futures.ThreadPoolExecutor(2)
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try:
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f1 = e.submit(foo)
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f2 = e.submit(foo)
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# this test assumes that our foo will end within 10 seconds
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done, not_done = au.wait_for_any([f1, f2], 10)
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self.assertIn(len(done), (1, 2))
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self.assertTrue(any((f1 in done, f2 in done)))
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finally:
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e.shutdown()
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class MakeCompletedFutureTestCase(test.TestCase):
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def test_make_completed_future(self):
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result = object()
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future = au.make_completed_future(result)
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self.assertTrue(future.done())
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self.assertIs(future.result(), result)
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