def _noIntrWatchFd(self, fd, isEpoll, mask=select.POLLERR):
if isEpoll:
poller = select.epoll()
pollInterval = self.SLEEP_INTERVAL * self.RETRIES * 2
else:
poller = select.poll()
pollInterval = self.SLEEP_INTERVAL * self.RETRIES * 2 * 1000
poller.register(fd, mask)
misc.NoIntrPoll(poller.poll, pollInterval)
poller.unregister(fd)
def testNoTimeoutPipePoll(self):
def _sigChldAndClose(fd):
self._waitAndSigchld()
time.sleep(self.SLEEP_INTERVAL)
os.close(fd)
myPipe, hisPipe = os.pipe()
poller = select.poll()
poller.register(myPipe, select.POLLHUP)
intrThread = threading.Thread(target=_sigChldAndClose, args=(hisPipe,))
intrThread.setDaemon(True)
intrThread.start()
try:
self.assertTrue(len(misc.NoIntrPoll(poller.poll, -1)) > 0)
finally:
os.close(myPipe)