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#!/usr/bin/env python
import unittest
import time
from tornado import ioloop
class TestIOLoop(unittest.TestCase):
def setUp(self):
self.loop = ioloop.IOLoop()
def tearDown(self):
pass
def _callback(self):
self.called = True
self.loop.stop()
def _schedule_callback(self):
self.loop.add_callback(self._callback)
# Scroll away the time so we can check if we woke up immediately
self._start_time = time.time()
self.called = False
def test_add_callback(self):
self.loop.add_timeout(time.time(), self._schedule_callback)
self.loop.start() # Set some long poll timeout so we can check wakeup
self.assertAlmostEqual(time.time(), self._start_time, places=2)
self.assertTrue(self.called)
if __name__ == "__main__":
import logging
logging.basicConfig(level=logging.DEBUG, format='%(asctime)s:%(msecs)03d %(levelname)-8s %(name)-8s %(message)s', datefmt='%H:%M:%S')
unittest.main()
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