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Issue #28927: bytes.fromhex() and bytearray.fromhex() now ignore all ASCII

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whitespace, not only spaces.  Patch by Robert Xiao.
This commit is contained in:
Serhiy Storchaka 2016-12-19 18:51:37 +02:00
parent f76df27806
commit dd1da7f74a
5 changed files with 27 additions and 4 deletions
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8
Lib/test/test_bytes.py
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@ -293,6 +293,14 @@ class BaseBytesTest:
b = bytearray([0x1a, 0x2b, 0x30])
self.assertEqual(self.type2test.fromhex('1a2B30'), b)
self.assertEqual(self.type2test.fromhex(' 1A 2B 30 '), b)
# check that ASCII whitespace is ignored
self.assertEqual(self.type2test.fromhex(' 1A\n2B\t30\v'), b)
for c in "\x09\x0A\x0B\x0C\x0D\x20":
self.assertEqual(self.type2test.fromhex(c), self.type2test())
for c in "\x1C\x1D\x1E\x1F\x85\xa0\u2000\u2002\u2028":
self.assertRaises(ValueError, self.type2test.fromhex, c)
self.assertEqual(self.type2test.fromhex('0000'), b'\0\0')
self.assertRaises(TypeError, self.type2test.fromhex, b'1B')
self.assertRaises(ValueError, self.type2test.fromhex, 'a')