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Merged revisions 75986 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk ........ r75986 | mark.dickinson | 2009-10-31 10:36:06 +0000 (Sat, 31 Oct 2009) | 2 lines Issue #7042: Use a better mechanism for testing timers in test_signal. ........
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@ -360,11 +360,14 @@ class ItimerTest(unittest.TestCase):
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signal.signal(signal.SIGVTALRM, self.sig_vtalrm)
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signal.signal(signal.SIGVTALRM, self.sig_vtalrm)
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signal.setitimer(self.itimer, 0.3, 0.2)
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signal.setitimer(self.itimer, 0.3, 0.2)
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for i in xrange(100000000):
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start_time = time.time()
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while time.time() - start_time < 5.0:
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# use up some virtual time by doing real work
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# use up some virtual time by doing real work
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_ = pow(12345, 67890, 10000019)
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_ = pow(12345, 67890, 10000019)
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if signal.getitimer(self.itimer) == (0.0, 0.0):
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if signal.getitimer(self.itimer) == (0.0, 0.0):
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break # sig_vtalrm handler stopped this itimer
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break # sig_vtalrm handler stopped this itimer
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else:
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self.fail('timeout waiting for sig_vtalrm signal')
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# virtual itimer should be (0.0, 0.0) now
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# virtual itimer should be (0.0, 0.0) now
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self.assertEquals(signal.getitimer(self.itimer), (0.0, 0.0))
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self.assertEquals(signal.getitimer(self.itimer), (0.0, 0.0))
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@ -376,9 +379,14 @@ class ItimerTest(unittest.TestCase):
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signal.signal(signal.SIGPROF, self.sig_prof)
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signal.signal(signal.SIGPROF, self.sig_prof)
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signal.setitimer(self.itimer, 0.2, 0.2)
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signal.setitimer(self.itimer, 0.2, 0.2)
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for i in xrange(100000000):
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start_time = time.time()
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while time.time() - start_time < 5.0:
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# do some work
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_ = pow(12345, 67890, 10000019)
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if signal.getitimer(self.itimer) == (0.0, 0.0):
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if signal.getitimer(self.itimer) == (0.0, 0.0):
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break # sig_prof handler stopped this itimer
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break # sig_prof handler stopped this itimer
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else:
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self.fail('timeout waiting for sig_prof signal')
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# profiling itimer should be (0.0, 0.0) now
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# profiling itimer should be (0.0, 0.0) now
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self.assertEquals(signal.getitimer(self.itimer), (0.0, 0.0))
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self.assertEquals(signal.getitimer(self.itimer), (0.0, 0.0))
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