forked from celery/celery
/
test_pickle.py
50 lines (38 loc) · 1.57 KB
/
test_pickle.py
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import unittest
import pickle
class RegularException(Exception):
pass
class ArgOverrideException(Exception):
def __init__(self, message, status_code=10):
self.status_code = status_code
super(ArgOverrideException, self).__init__(message, status_code)
class TestPickle(unittest.TestCase):
# See: http://www.reddit.com/r/django/comments/8gdwi/
# celery_distributed_task_queue_for_django/c097hr1
def test_pickle_regular_exception(self):
e = None
try:
raise RegularException("RegularException raised")
except RegularException, e:
pass
pickled = pickle.dumps({"exception": e})
unpickled = pickle.loads(pickled)
exception = unpickled.get("exception")
self.assertTrue(exception)
self.assertTrue(isinstance(exception, RegularException))
self.assertEquals(exception.args, ("RegularException raised", ))
def test_pickle_arg_override_exception(self):
e = None
try:
raise ArgOverrideException("ArgOverrideException raised",
status_code=100)
except ArgOverrideException, e:
pass
pickled = pickle.dumps({"exception": e})
unpickled = pickle.loads(pickled)
exception = unpickled.get("exception")
self.assertTrue(exception)
self.assertTrue(isinstance(exception, ArgOverrideException))
self.assertEquals(exception.args, ("ArgOverrideException raised",
100))
self.assertEquals(exception.status_code, 100)