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Issue #25262. Added support for BINBYTES8 opcode in Python implementation of

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unpickler.  Highest 32 bits of 64-bit size for BINUNICODE8 and BINBYTES8
opcodes no longer silently ignored on 32-bit platforms in C implementation.
This commit is contained in:
Serhiy Storchaka 2015-09-29 22:12:29 +03:00
commit 525faaeffc
4 changed files with 44 additions and 2 deletions
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20
Lib/test/pickletester.py
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@ -857,6 +857,26 @@ class AbstractUnpickleTests(unittest.TestCase):
self.assert_is_copy([(100,), (100,)],
self.loads(b'((Kdtp0\nh\x00l.))'))
def test_binbytes8(self):
dumped = b'\x80\x04\x8e\4\0\0\0\0\0\0\0\xe2\x82\xac\x00.'
self.assertEqual(self.loads(dumped), b'\xe2\x82\xac\x00')
def test_binunicode8(self):
dumped = b'\x80\x04\x8d\4\0\0\0\0\0\0\0\xe2\x82\xac\x00.'
self.assertEqual(self.loads(dumped), '\u20ac\x00')
@requires_32b
def test_large_32b_binbytes8(self):
dumped = b'\x80\x04\x8e\4\0\0\0\1\0\0\0\xe2\x82\xac\x00.'
with self.assertRaises((pickle.UnpicklingError, OverflowError)):
self.loads(dumped)
@requires_32b
def test_large_32b_binunicode8(self):
dumped = b'\x80\x04\x8d\4\0\0\0\1\0\0\0\xe2\x82\xac\x00.'
with self.assertRaises((pickle.UnpicklingError, OverflowError)):
self.loads(dumped)
def test_get(self):
pickled = b'((lp100000\ng100000\nt.'
unpickled = self.loads(pickled)