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authorDan Klein <danklei@cisco.com>2015-08-24 10:51:13 +0300
committerDan Klein <danklei@cisco.com>2015-08-24 10:51:13 +0300
commitd3f26ece7d4383df0b22fe9c3cb3e695381ec737 (patch)
treeba42ddb547d363e92b1846df8a8712433981ddac /external_libs/python/zmq/tests/test_ioloop.py
parent651a7d779551e193bd9dbadbe8b2a02bdab231b4 (diff)
Initial push to external_lib migration
Diffstat (limited to 'external_libs/python/zmq/tests/test_ioloop.py')
-rw-r--r--external_libs/python/zmq/tests/test_ioloop.py113
1 files changed, 113 insertions, 0 deletions
diff --git a/external_libs/python/zmq/tests/test_ioloop.py b/external_libs/python/zmq/tests/test_ioloop.py
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+++ b/external_libs/python/zmq/tests/test_ioloop.py
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+# Copyright (C) PyZMQ Developers
+# Distributed under the terms of the Modified BSD License.
+
+import time
+import os
+import threading
+
+import zmq
+from zmq.tests import BaseZMQTestCase
+from zmq.eventloop import ioloop
+from zmq.eventloop.minitornado.ioloop import _Timeout
+try:
+ from tornado.ioloop import PollIOLoop, IOLoop as BaseIOLoop
+except ImportError:
+ from zmq.eventloop.minitornado.ioloop import IOLoop as BaseIOLoop
+
+
+def printer():
+ os.system("say hello")
+ raise Exception
+ print (time.time())
+
+
+class Delay(threading.Thread):
+ def __init__(self, f, delay=1):
+ self.f=f
+ self.delay=delay
+ self.aborted=False
+ self.cond=threading.Condition()
+ super(Delay, self).__init__()
+
+ def run(self):
+ self.cond.acquire()
+ self.cond.wait(self.delay)
+ self.cond.release()
+ if not self.aborted:
+ self.f()
+
+ def abort(self):
+ self.aborted=True
+ self.cond.acquire()
+ self.cond.notify()
+ self.cond.release()
+
+
+class TestIOLoop(BaseZMQTestCase):
+
+ def test_simple(self):
+ """simple IOLoop creation test"""
+ loop = ioloop.IOLoop()
+ dc = ioloop.PeriodicCallback(loop.stop, 200, loop)
+ pc = ioloop.PeriodicCallback(lambda : None, 10, loop)
+ pc.start()
+ dc.start()
+ t = Delay(loop.stop,1)
+ t.start()
+ loop.start()
+ if t.isAlive():
+ t.abort()
+ else:
+ self.fail("IOLoop failed to exit")
+
+ def test_timeout_compare(self):
+ """test timeout comparisons"""
+ loop = ioloop.IOLoop()
+ t = _Timeout(1, 2, loop)
+ t2 = _Timeout(1, 3, loop)
+ self.assertEqual(t < t2, id(t) < id(t2))
+ t2 = _Timeout(2,1, loop)
+ self.assertTrue(t < t2)
+
+ def test_poller_events(self):
+ """Tornado poller implementation maps events correctly"""
+ req,rep = self.create_bound_pair(zmq.REQ, zmq.REP)
+ poller = ioloop.ZMQPoller()
+ poller.register(req, ioloop.IOLoop.READ)
+ poller.register(rep, ioloop.IOLoop.READ)
+ events = dict(poller.poll(0))
+ self.assertEqual(events.get(rep), None)
+ self.assertEqual(events.get(req), None)
+
+ poller.register(req, ioloop.IOLoop.WRITE)
+ poller.register(rep, ioloop.IOLoop.WRITE)
+ events = dict(poller.poll(1))
+ self.assertEqual(events.get(req), ioloop.IOLoop.WRITE)
+ self.assertEqual(events.get(rep), None)
+
+ poller.register(rep, ioloop.IOLoop.READ)
+ req.send(b'hi')
+ events = dict(poller.poll(1))
+ self.assertEqual(events.get(rep), ioloop.IOLoop.READ)
+ self.assertEqual(events.get(req), None)
+
+ def test_instance(self):
+ """Test IOLoop.instance returns the right object"""
+ loop = ioloop.IOLoop.instance()
+ self.assertEqual(loop.__class__, ioloop.IOLoop)
+ loop = BaseIOLoop.instance()
+ self.assertEqual(loop.__class__, ioloop.IOLoop)
+
+ def test_close_all(self):
+ """Test close(all_fds=True)"""
+ loop = ioloop.IOLoop.instance()
+ req,rep = self.create_bound_pair(zmq.REQ, zmq.REP)
+ loop.add_handler(req, lambda msg: msg, ioloop.IOLoop.READ)
+ loop.add_handler(rep, lambda msg: msg, ioloop.IOLoop.READ)
+ self.assertEqual(req.closed, False)
+ self.assertEqual(rep.closed, False)
+ loop.close(all_fds=True)
+ self.assertEqual(req.closed, True)
+ self.assertEqual(rep.closed, True)
+
+