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import aioeventlet
import greenlet
import tests
class WrapGreenletTests(tests.TestCase):
def test_wrap_greenlet(self):
def func(value):
return value * 3
gl = greenlet.greenlet(func)
fut = aioeventlet.wrap_greenthread(gl)
gl.switch(5)
result = self.loop.run_until_complete(fut)
self.assertEqual(result, 15)
def test_wrap_greenlet_exc(self):
def func():
raise ValueError(7)
gl = greenlet.greenlet(func)
fut = aioeventlet.wrap_greenthread(gl)
gl.switch()
self.assertRaises(ValueError, self.loop.run_until_complete, fut)
def test_wrap_greenlet_no_run_attr(self):
gl = greenlet.greenlet()
msg = "wrap_greenthread: the run attribute of the greenlet is not set"
self.assertRaisesRegex(RuntimeError, msg,
aioeventlet.wrap_greenthread, gl)
def test_wrap_greenlet_running(self):
def func(value):
gl = greenlet.getcurrent()
return aioeventlet.wrap_greenthread(gl)
gl = greenlet.greenlet(func)
msg = "wrap_greenthread: the greenthread is running"
self.assertRaisesRegex(RuntimeError, msg, gl.switch, 5)
def test_wrap_greenlet_dead(self):
def func(value):
return value * 3
gl = greenlet.greenlet(func)
gl.switch(5)
msg = "wrap_greenthread: the greenthread already finished"
self.assertRaisesRegex(RuntimeError, msg, aioeventlet.wrap_greenthread, gl)
if __name__ == '__main__':
import unittest
unittest.main()
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