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| author | Richard Oudkerk <shibturn@gmail.com> | 2013-02-26 13:11:11 (GMT) |
|---|---|---|
| committer | Richard Oudkerk <shibturn@gmail.com> | 2013-02-26 13:11:11 (GMT) |
| commit | 0320025f1782ae33584fe4137bf0018fde98f467 (patch) | |
| tree | 5cb669bc7761f5e1e800dd9d412cae94c77594f3 /Lib/test | |
| parent | 139a63fb85397e8051697adff053d0dc3fef37f9 (diff) | |
| parent | 5b8a3242c41a66e4853449bbf52cba667ce4bbe9 (diff) | |
| download | cpython-0320025f1782ae33584fe4137bf0018fde98f467.zip cpython-0320025f1782ae33584fe4137bf0018fde98f467.tar.gz cpython-0320025f1782ae33584fe4137bf0018fde98f467.tar.bz2 | |
Merge
Diffstat (limited to 'Lib/test')
| -rw-r--r-- | Lib/test/test_multiprocessing.py | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/Lib/test/test_multiprocessing.py b/Lib/test/test_multiprocessing.py index 07bfe2f..54ef7bf 100644 --- a/Lib/test/test_multiprocessing.py +++ b/Lib/test/test_multiprocessing.py @@ -2869,6 +2869,38 @@ class _TestLogging(BaseTestCase): # assert self.__handled # +# Check that Process.join() retries if os.waitpid() fails with EINTR +# + +class _TestPollEintr(BaseTestCase): + + ALLOWED_TYPES = ('processes',) + + @classmethod + def _killer(cls, pid): + time.sleep(0.5) + os.kill(pid, signal.SIGUSR1) + + @unittest.skipUnless(hasattr(signal, 'SIGUSR1'), 'requires SIGUSR1') + def test_poll_eintr(self): + got_signal = [False] + def record(*args): + got_signal[0] = True + pid = os.getpid() + oldhandler = signal.signal(signal.SIGUSR1, record) + try: + killer = self.Process(target=self._killer, args=(pid,)) + killer.start() + p = self.Process(target=time.sleep, args=(1,)) + p.start() + p.join() + self.assertTrue(got_signal[0]) + self.assertEqual(p.exitcode, 0) + killer.join() + finally: + signal.signal(signal.SIGUSR1, oldhandler) + +# # Test to verify handle verification, see issue 3321 # |