Message159362
| Author |
vstinner |
| Recipients |
Arfrever, Henri.Salo, Huzaifa.Sidhpurwala, asvetlov, benjamin.peterson, ezio.melotti, loewis, pitrou, serhiy.storchaka, vstinner |
| Date |
2012年04月26日.11:36:25 |
| SpamBayes Score |
-1.0 |
| Marked as misclassified |
Yes |
| Message-id |
<1335440186.13.0.485206103926.issue14579@psf.upfronthosting.co.za> |
| In-reply-to |
| Content |
I ran tests of utf16_error_handling-3.2_4.patch on Python 3.1. Two tests are failing:
- b'\x00\xd8'.decode('utf-16le', 'replace')='\ufffd\ufffd' != '\ufffd'
- b'\xd8\x00'.decode('utf-16be', 'replace')='\ufffd\ufffd' != '\ufffd'
I don't think that the test is correct: UTF-16 should resynchronize as early as possible (ignore the first invalid byte and restart at the following byte), so '\ufffd\ufffd' is the correct answer.
Another examples:
- b'\xd8\x00\x41'.decode('utf-16be', 'replace') should return '�A' (\ufffdA')
- with UTF-8 decoder: (b'\xC3' + '\xe9'.encode('utf-8')).decode('utf-8', 'replace') returns '\ufffd\xe9' |
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