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-rw-r--r--Lib/test/test_cpickle.py139
1 files changed, 0 insertions, 139 deletions
diff --git a/Lib/test/test_cpickle.py b/Lib/test/test_cpickle.py
deleted file mode 100644
index c240669873a..00000000000
--- a/Lib/test/test_cpickle.py
+++ /dev/null
@@ -1,139 +0,0 @@
-import cPickle, unittest
-from cStringIO import StringIO
-from test.pickletester import AbstractPickleTests, AbstractPickleModuleTests
-from test.pickletester import AbstractPicklerUnpicklerObjectTests
-from test import test_support
-
-class cPickleTests(AbstractPickleTests, AbstractPickleModuleTests):
-
- def setUp(self):
- self.dumps = cPickle.dumps
- self.loads = cPickle.loads
-
- error = cPickle.BadPickleGet
- module = cPickle
-
-class cPicklePicklerTests(AbstractPickleTests):
-
- def dumps(self, arg, proto=0):
- f = StringIO()
- p = cPickle.Pickler(f, proto)
- p.dump(arg)
- f.seek(0)
- return f.read()
-
- def loads(self, buf):
- f = StringIO(buf)
- p = cPickle.Unpickler(f)
- return p.load()
-
- error = cPickle.BadPickleGet
-
-class cPickleListPicklerTests(AbstractPickleTests):
-
- def dumps(self, arg, proto=0):
- p = cPickle.Pickler(proto)
- p.dump(arg)
- return p.getvalue()
-
- def loads(self, *args):
- f = StringIO(args[0])
- p = cPickle.Unpickler(f)
- return p.load()
-
- error = cPickle.BadPickleGet
-
-class cPickleFastPicklerTests(AbstractPickleTests):
-
- def dumps(self, arg, proto=0):
- f = StringIO()
- p = cPickle.Pickler(f, proto)
- p.fast = 1
- p.dump(arg)
- f.seek(0)
- return f.read()
-
- def loads(self, *args):
- f = StringIO(args[0])
- p = cPickle.Unpickler(f)
- return p.load()
-
- error = cPickle.BadPickleGet
-
- def test_recursive_list(self):
- self.assertRaises(ValueError,
- AbstractPickleTests.test_recursive_list,
- self)
-
- def test_recursive_tuple(self):
- self.assertRaises(ValueError,
- AbstractPickleTests.test_recursive_tuple,
- self)
-
- def test_recursive_inst(self):
- self.assertRaises(ValueError,
- AbstractPickleTests.test_recursive_inst,
- self)
-
- def test_recursive_dict(self):
- self.assertRaises(ValueError,
- AbstractPickleTests.test_recursive_dict,
- self)
-
- def test_recursive_multi(self):
- self.assertRaises(ValueError,
- AbstractPickleTests.test_recursive_multi,
- self)
-
- def test_nonrecursive_deep(self):
- # If it's not cyclic, it should pickle OK even if the nesting
- # depth exceeds PY_CPICKLE_FAST_LIMIT. That happens to be
- # 50 today. Jack Jansen reported stack overflow on Mac OS 9
- # at 64.
- a = []
- for i in range(60):
- a = [a]
- b = self.loads(self.dumps(a))
- self.assertEqual(a, b)
-
-class cPicklePicklerUnpicklerObjectTests(AbstractPicklerUnpicklerObjectTests):
-
- pickler_class = cPickle.Pickler
- unpickler_class = cPickle.Unpickler
-
-
-class Node(object):
- pass
-
-class cPickleDeepRecursive(unittest.TestCase):
- def test_issue2702(self):
- # This should raise a RecursionLimit but in some
- # platforms (FreeBSD, win32) sometimes raises KeyError instead,
- # or just silently terminates the interpreter (=crashes).
- nodes = [Node() for i in range(500)]
- for n in nodes:
- n.connections = list(nodes)
- n.connections.remove(n)
- self.assertRaises((AttributeError, RuntimeError), cPickle.dumps, n)
-
- def test_issue3179(self):
- # Safe test, because I broke this case when fixing the
- # behaviour for the previous test.
- res=[]
- for x in range(1,2000):
- res.append(dict(doc=x, similar=[]))
- cPickle.dumps(res)
-
-
-def test_main():
- test_support.run_unittest(
- cPickleTests,
- cPicklePicklerTests,
- cPickleListPicklerTests,
- cPickleFastPicklerTests,
- cPickleDeepRecursive,
- cPicklePicklerUnpicklerObjectTests,
- )
-
-if __name__ == "__main__":
- test_main()