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gh-126992: Change pickle code to base 10 for load_long and load_int (GH-127042)

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Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
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Justin Applegate 2024-12-11 05:37:59 -07:00 • committed by GitHub
parent d5d84c3f13
commit ce76b547f9
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5 changed files with 64 additions and 9 deletions
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20
Lib/test/pickletester.py
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@ -1012,6 +1012,26 @@ class AbstractUnpickleTests:
self.assertIs(self.loads(b'I01\n.'), True)
self.assertIs(self.loads(b'I00\n.'), False)
def test_zero_padded_integers(self):
self.assertEqual(self.loads(b'I010\n.'), 10)
self.assertEqual(self.loads(b'I-010\n.'), -10)
self.assertEqual(self.loads(b'I0010\n.'), 10)
self.assertEqual(self.loads(b'I-0010\n.'), -10)
self.assertEqual(self.loads(b'L010\n.'), 10)
self.assertEqual(self.loads(b'L-010\n.'), -10)
self.assertEqual(self.loads(b'L0010\n.'), 10)
self.assertEqual(self.loads(b'L-0010\n.'), -10)
self.assertEqual(self.loads(b'L010L\n.'), 10)
self.assertEqual(self.loads(b'L-010L\n.'), -10)
def test_nondecimal_integers(self):
self.assertRaises(ValueError, self.loads, b'I0b10\n.')
self.assertRaises(ValueError, self.loads, b'I0o10\n.')
self.assertRaises(ValueError, self.loads, b'I0x10\n.')
self.assertRaises(ValueError, self.loads, b'L0b10L\n.')
self.assertRaises(ValueError, self.loads, b'L0o10L\n.')
self.assertRaises(ValueError, self.loads, b'L0x10L\n.')
def test_empty_bytestring(self):
# issue 11286
empty = self.loads(b'\x80\x03U\x00q\x00.', encoding='koi8-r')