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mitogen/tests/os_fork_test.py

46 lines
1.3 KiB
Python

import testlib
import mitogen.os_fork
import mitogen.service
class CorkTest(testlib.RouterMixin, testlib.TestCase):
klass = mitogen.os_fork.Corker
def ping(self, latch):
latch.put('pong')
def test_cork_broker(self):
latch = mitogen.core.Latch()
self.broker.defer(self.ping, latch)
self.assertEqual('pong', latch.get())
corker = self.klass(brokers=(self.broker,))
corker.cork()
latch = mitogen.core.Latch()
self.broker.defer(self.ping, latch)
self.assertRaises(mitogen.core.TimeoutError,
lambda: latch.get(timeout=0.5))
corker.uncork()
self.assertEqual('pong', latch.get())
def test_cork_pool(self):
pool = mitogen.service.Pool(self.router, services=(), size=4)
try:
latch = mitogen.core.Latch()
pool.defer(self.ping, latch)
self.assertEqual('pong', latch.get())
corker = self.klass(pools=(pool,))
corker.cork()
latch = mitogen.core.Latch()
pool.defer(self.ping, latch)
self.assertRaises(mitogen.core.TimeoutError,
lambda: latch.get(timeout=0.5))
corker.uncork()
self.assertEqual('pong', latch.get())
finally:
pool.stop(join=True)