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TST test nested globals extraction #279

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Merged
ogrisel merged 1 commit into from
Jun 6, 2019
Merged

TST test nested globals extraction #279

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17 changes: 17 additions & 0 deletions tests/cloudpickle_test.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1816,6 +1816,23 @@ def test___reduce___returns_string(self):
some_singleton, protocol=self.protocol)
assert depickled_singleton is some_singleton

def test_cloudpickle_extract_nested_globals(self):
def function_factory():
def inner_function():
global _TEST_GLOBAL_VARIABLE
return _TEST_GLOBAL_VARIABLE
return inner_function

globals_ = cloudpickle.CloudPickler.extract_code_globals(
function_factory.__code__)
assert globals_ == {'_TEST_GLOBAL_VARIABLE'}

depickled_factory = pickle_depickle(function_factory,
protocol=self.protocol)
inner_func = depickled_factory()
assert inner_func() == _TEST_GLOBAL_VARIABLE


class Protocol2CloudPickleTest(CloudPickleTest):

protocol = 2
Expand Down