68 lines
1.5 KiB
Python
68 lines
1.5 KiB
Python
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import unittest
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import mitogen.core
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import mitogen.master
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class CrazyType(object):
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pass
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def function_that_fails():
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raise ValueError('exception text')
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def func_with_bad_return_value():
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return CrazyType()
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def func_returns_dead():
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return mitogen.core._DEAD
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class CallFunctionTest(unittest.TestCase):
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@classmethod
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def setUpClass(cls):
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super(CallFunctionTest, cls).setUpClass()
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cls.broker = mitogen.master.Broker()
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cls.router = mitogen.master.Router(cls.broker)
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cls.local = cls.router.local()
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@classmethod
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def tearDownClass(cls):
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super(CallFunctionTest, cls).tearDownClass()
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cls.broker.shutdown()
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cls.broker.join()
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def test_call_crashes(self):
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try:
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self.local.call(function_that_fails)
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assert 0, 'call didnt fail'
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except mitogen.core.CallError, e:
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pass
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s = str(e)
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etype, _, s = s.partition(': ')
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assert etype == 'exceptions.ValueError'
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msg, _, s = s.partition('\n')
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assert msg == 'exception text'
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# Traceback
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assert len(s) > 0
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def test_bad_return_value(self):
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try:
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self.local.call(func_with_bad_return_value)
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assert 0, 'call didnt fail'
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except mitogen.core.StreamError, e:
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pass
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assert e[0] == (
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"attempted to unpickle 'CrazyType' "
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"in module 'call_function_test'"
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)
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def test_call_returns_dead(self):
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assert mitogen.core._DEAD == self.local.call(func_returns_dead)
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