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import unittest
import sys
import greenlet
class ArgRefcountTests(unittest.TestCase):
def test_arg_refs(self):
args = ('a', 'b', 'c')
g = greenlet.greenlet(
lambda *args: greenlet.getcurrent().parent.switch(*args))
for i in xrange(100):
g.switch(*args)
self.assertEquals(sys.getrefcount(args), 3)
def test_kwarg_refs(self):
kwargs = {}
g = greenlet.greenlet(
lambda **kwargs: greenlet.getcurrent().parent.switch(**kwargs))
for i in xrange(100):
g.switch(**kwargs)
self.assertEquals(sys.getrefcount(kwargs), 2)
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