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118 lines
3.3 KiB
118 lines
3.3 KiB
4 months ago
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import pickle
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import struct
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from cStringIO import StringIO
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from test import test_support
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from test.pickletester import (AbstractUnpickleTests,
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AbstractPickleTests,
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AbstractPickleModuleTests,
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AbstractPersistentPicklerTests,
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AbstractPicklerUnpicklerObjectTests,
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BigmemPickleTests)
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class PickleTests(AbstractUnpickleTests, AbstractPickleTests,
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AbstractPickleModuleTests):
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def dumps(self, arg, proto=0, fast=0):
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# Ignore fast
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return pickle.dumps(arg, proto)
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def loads(self, buf):
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# Ignore fast
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return pickle.loads(buf)
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module = pickle
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error = KeyError
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bad_stack_errors = (IndexError,)
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bad_mark_errors = (IndexError, pickle.UnpicklingError,
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TypeError, AttributeError, EOFError)
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truncated_errors = (pickle.UnpicklingError, EOFError,
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AttributeError, ValueError,
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struct.error, IndexError, ImportError,
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TypeError, KeyError)
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class UnpicklerTests(AbstractUnpickleTests):
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error = KeyError
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bad_stack_errors = (IndexError,)
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bad_mark_errors = (IndexError, pickle.UnpicklingError,
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TypeError, AttributeError, EOFError)
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truncated_errors = (pickle.UnpicklingError, EOFError,
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AttributeError, ValueError,
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struct.error, IndexError, ImportError,
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TypeError, KeyError)
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def loads(self, buf):
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f = StringIO(buf)
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u = pickle.Unpickler(f)
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return u.load()
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class PicklerTests(AbstractPickleTests):
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def dumps(self, arg, proto=0, fast=0):
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f = StringIO()
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p = pickle.Pickler(f, proto)
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if fast:
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p.fast = fast
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p.dump(arg)
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f.seek(0)
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return f.read()
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def loads(self, buf):
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f = StringIO(buf)
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u = pickle.Unpickler(f)
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return u.load()
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class PersPicklerTests(AbstractPersistentPicklerTests):
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def dumps(self, arg, proto=0, fast=0):
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class PersPickler(pickle.Pickler):
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def persistent_id(subself, obj):
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return self.persistent_id(obj)
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f = StringIO()
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p = PersPickler(f, proto)
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if fast:
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p.fast = fast
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p.dump(arg)
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f.seek(0)
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return f.read()
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def loads(self, buf):
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class PersUnpickler(pickle.Unpickler):
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def persistent_load(subself, obj):
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return self.persistent_load(obj)
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f = StringIO(buf)
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u = PersUnpickler(f)
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return u.load()
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class PicklerUnpicklerObjectTests(AbstractPicklerUnpicklerObjectTests):
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pickler_class = pickle.Pickler
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unpickler_class = pickle.Unpickler
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class PickleBigmemPickleTests(BigmemPickleTests):
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def dumps(self, arg, proto=0, fast=0):
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# Ignore fast
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return pickle.dumps(arg, proto)
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def loads(self, buf):
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# Ignore fast
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return pickle.loads(buf)
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def test_main():
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test_support.run_unittest(
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PickleTests,
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UnpicklerTests,
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PicklerTests,
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PersPicklerTests,
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PicklerUnpicklerObjectTests,
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PickleBigmemPickleTests,
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)
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test_support.run_doctest(pickle)
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if __name__ == "__main__":
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test_main()
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