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Restore _pickle module accelerator module.

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Removed Windows support temporarily.
64bit bug with integer unpickling is now fixed.
This commit is contained in:
Alexandre Vassalotti 2008-06-12 18:26:05 +00:00
parent 829b99195d
commit ca2d610dba
8 changed files with 4683 additions and 126 deletions
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53
Lib/test/test_pickle.py
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@ -7,37 +7,42 @@ from test.pickletester import AbstractPickleTests
from test.pickletester import AbstractPickleModuleTests
from test.pickletester import AbstractPersistentPicklerTests
class PickleTests(AbstractPickleTests, AbstractPickleModuleTests):
try:
import _pickle
has_c_implementation = True
except ImportError:
has_c_implementation = False
module = pickle
error = KeyError
def dumps(self, arg, proto=None):
return pickle.dumps(arg, proto)
class PickleTests(AbstractPickleModuleTests):
pass
def loads(self, buf):
return pickle.loads(buf)
class PicklerTests(AbstractPickleTests):
class PyPicklerTests(AbstractPickleTests):
error = KeyError
pickler = pickle._Pickler
unpickler = pickle._Unpickler
def dumps(self, arg, proto=None):
f = io.BytesIO()
p = pickle.Pickler(f, proto)
p = self.pickler(f, proto)
p.dump(arg)
f.seek(0)
return bytes(f.read())
def loads(self, buf):
f = io.BytesIO(buf)
u = pickle.Unpickler(f)
u = self.unpickler(f)
return u.load()
class PersPicklerTests(AbstractPersistentPicklerTests):
class PyPersPicklerTests(AbstractPersistentPicklerTests):
pickler = pickle._Pickler
unpickler = pickle._Unpickler
def dumps(self, arg, proto=None):
class PersPickler(pickle.Pickler):
class PersPickler(self.pickler):
def persistent_id(subself, obj):
return self.persistent_id(obj)
f = io.BytesIO()
@ -47,19 +52,29 @@ class PersPicklerTests(AbstractPersistentPicklerTests):
return f.read()
def loads(self, buf):
class PersUnpickler(pickle.Unpickler):
class PersUnpickler(self.unpickler):
def persistent_load(subself, obj):
return self.persistent_load(obj)
f = io.BytesIO(buf)
u = PersUnpickler(f)
return u.load()
if has_c_implementation:
class CPicklerTests(PyPicklerTests):
pickler = _pickle.Pickler
unpickler = _pickle.Unpickler
class CPersPicklerTests(PyPersPicklerTests):
pickler = _pickle.Pickler
unpickler = _pickle.Unpickler
def test_main():
support.run_unittest(
PickleTests,
PicklerTests,
PersPicklerTests
)
tests = [PickleTests, PyPicklerTests, PyPersPicklerTests]
if has_c_implementation:
tests.extend([CPicklerTests, CPersPicklerTests])
support.run_unittest(*tests)
support.run_doctest(pickle)
if __name__ == "__main__":