Commit Graph

269 Commits

Author SHA1 Message Date
Serhiy Storchaka 219c2de5ad
bpo-32110: codecs.StreamReader.read(n) now returns not more than n (#4499)
characters/bytes for non-negative n.  This makes it compatible with
read() methods of other file-like objects.
2017-11-29 01:30:00 +02:00
Serhiy Storchaka 56cb465cc9 bpo-31825: Fixed OverflowError in the 'unicode-escape' codec (#4058)
and in codecs.escape_decode() when decode an escaped non-ascii byte.
2017-10-20 17:08:15 +03:00
Berker Peksag 7b4bcd2004 Issue #25270: Merge from 3.5 2016-09-16 17:32:06 +03:00
Berker Peksag 4a72a7b6c4 Issue #25270: Prevent codecs.escape_encode() from raising SystemError when an empty bytestring is passed 2016-09-16 17:31:06 +03:00
R David Murray 110b6fecbb #27364: Deprecate invalid escape strings in str/byutes.
Patch by Emanuel Barry, reviewed by Serhiy Storchaka and Martin Panter.
2016-09-08 15:34:08 -04:00
R David Murray 44b548dda8 #27364: fix "incorrect" uses of escape character in the stdlib.
And most of the tools.

Patch by Emanual Barry, reviewed by me, Serhiy Storchaka, and
Martin Panter.
2016-09-08 13:59:53 -04:00
Steve Dower f5aba58480 Issue #27959: Adds oem encoding, alias ansi to mbcs, move aliasmbcs to codec lookup 2016-09-06 19:42:27 -07:00
Serhiy Storchaka e437a10d15 Issue #23277: Remove unused imports in tests. 2016-04-24 21:41:02 +03:00
Martin Panter 8b04a945ef Merge typo fixes from 3.5 2016-04-16 09:29:17 +00:00
Martin Panter 119e502277 Fix typos in code comments and documentation 2016-04-16 09:28:57 +00:00
Martin Panter cda80940ed Issue #15984: Merge PyUnicode doc from 3.5 2016-04-15 02:27:11 +00:00
Martin Panter 6245cb3c01 Correct “an” → “a” with “Unicode”, “user”, “UTF”, etc
This affects documentation, code comments, and a debugging messages.
2016-04-15 02:14:19 +00:00
Martin Panter e56a919100 Issue #25523: Merge a-to-an corrections from 3.5 2015-11-02 04:27:17 +00:00
Martin Panter 2eb819f7a8 Issue #25523: Merge "a" to "an" fixes from 3.4 into 3.5 2015-11-02 04:04:57 +00:00
Martin Panter 7462b64911 Issue #25523: Correct "a" article to "an" article
This changes the main documentation, doc strings, source code comments, and a
couple error messages in the test suite. In some cases the word was removed
or edited some other way to fix the grammar.
2015-11-02 03:37:02 +00:00
Victor Stinner 797485e101 Issue #25318: Avoid sprintf() in backslashreplace()
Rewrite backslashreplace() to be closer to PyCodec_BackslashReplaceErrors().

Add also unit tests for non-BMP characters.
2015-10-09 03:17:30 +02:00
Victor Stinner 1d65d9192d Issue #25301: The UTF-8 decoder is now up to 15 times as fast for error
handlers: ``ignore``, ``replace`` and ``surrogateescape``.
2015-10-05 13:43:50 +02:00
Serhiy Storchaka 29e68edbf4 Issue #24848: Fixed bugs in UTF-7 decoding of misformed data:
1. Non-ASCII bytes were accepted after shift sequence.
2. A low surrogate could be emitted in case of error in high surrogate.
3. In some circumstances the '\xfd' character was produced instead of the
replacement character '\ufffd' (due to a bug in _PyUnicodeWriter).
2015-10-02 13:14:03 +03:00
Serhiy Storchaka 58c8f2bb6d Issue #24848: Fixed bugs in UTF-7 decoding of misformed data:
1. Non-ASCII bytes were accepted after shift sequence.
2. A low surrogate could be emitted in case of error in high surrogate.
3. In some circumstances the '\xfd' character was produced instead of the
replacement character '\ufffd' (due to a bug in _PyUnicodeWriter).
2015-10-02 13:13:14 +03:00
Serhiy Storchaka 28b21e50c8 Issue #24848: Fixed bugs in UTF-7 decoding of misformed data:
1. Non-ASCII bytes were accepted after shift sequence.
2. A low surrogate could be emitted in case of error in high surrogate.
2015-10-02 13:07:28 +03:00
Victor Stinner 01ada3996b Issue #25267: The UTF-8 encoder is now up to 75 times as fast for error
handlers: ``ignore``, ``replace``, ``surrogateescape``, ``surrogatepass``.
Patch co-written with Serhiy Storchaka.
2015-10-01 21:54:51 +02:00
Victor Stinner c3713e9706 Optimize ascii/latin1+surrogateescape encoders
Issue #25227: Optimize ASCII and latin1 encoders with the ``surrogateescape``
error handler: the encoders are now up to 3 times as fast.

Initial patch written by Serhiy Storchaka.
2015-09-29 12:32:13 +02:00
Victor Stinner f96418de05 Issue #24870: Optimize the ASCII decoder for error handlers: surrogateescape,
ignore and replace. Initial patch written by Naoki Inada.

The decoder is now up to 60 times as fast for these error handlers.

Add also unit tests for the ASCII decoder.
2015-09-21 23:06:27 +02:00
Martin Panter 9ab96946ee Issue #16473: Merge codecs doc and test from 3.4 into 3.5 2015-09-12 01:22:17 +00:00
Martin Panter 06171bd52a Issue #16473: Fix byte transform codec documentation; test quotetabs=True
This changes the equivalent functions listed for the Base-64, hex and Quoted-
Printable codecs to reflect the functions actually used. Also mention and
test the "quotetabs" setting for Quoted-Printable encoding.
2015-09-12 00:34:28 +00:00
Serhiy Storchaka f0eeedf0d8 Issue #22681: Added support for the koi8_t encoding. 2015-05-12 23:24:19 +03:00
Serhiy Storchaka ad8a1c3fb2 Issue #22682: Added support for the kz1048 encoding. 2015-05-12 23:16:55 +03:00
Serhiy Storchaka 8490f5acfe Issue #23001: Few functions in modules mmap, ossaudiodev, socket, ssl, and
codecs, that accepted only read-only bytes-like object now accept writable
bytes-like object too.
2015-03-20 09:00:36 +02:00
Victor Stinner f2be23d329 Issue #22286, #23321: Fix failing test on Windows code page 932
There was a bug which was fixed. The unit test was also wrong.
2015-01-26 23:26:11 +01:00
Serhiy Storchaka 07985ef387 Issue #22286: The "backslashreplace" error handlers now works with
decoding and translating.
2015-01-25 22:56:57 +02:00
Nick Coghlan 582acb75e9 Merge issue 19548 changes from 3.4 2015-01-07 00:37:01 +10:00
Nick Coghlan b9fdb7a452 Issue 19548: update codecs module documentation
- clarified the distinction between text encodings and other codecs
- clarified relationship with builtin open and the io module
- consolidated documentation of error handlers into one section
- clarified type constraints of some behaviours
- added tests for some of the new statements in the docs
2015-01-07 00:22:00 +10:00
Serhiy Storchaka f65d1d3b02 Issue #23071: "namereplace_errors" was added only in 3.5. 2014-12-20 18:53:01 +02:00
Serhiy Storchaka 4d33ff6183 Issue #23071: Added missing names to codecs.__all__. Patch by Martin Panter. 2014-12-20 17:46:05 +02:00
Serhiy Storchaka de3ee5b94f Issue #23071: Added missing names to codecs.__all__. Patch by Martin Panter. 2014-12-20 17:42:38 +02:00
Serhiy Storchaka 166ebc4e5d Issue #19676: Added the "namereplace" error handler. 2014-11-25 13:57:17 +02:00
Serhiy Storchaka 85e7066278 Issue #22406: Fixed the uu_codec codec incorrectly ported to 3.x.
Based on patch by Martin Panter.
2014-11-07 14:06:19 +02:00
Serhiy Storchaka 519114df42 Issue #22406: Fixed the uu_codec codec incorrectly ported to 3.x.
Based on patch by Martin Panter.
2014-11-07 14:04:37 +02:00
Nick Coghlan a0f33759fa Merge fix for issue #22166 from 3.4 2014-09-15 23:55:16 +12:00
Nick Coghlan 8fad1676a2 Issue #22166: clear codec caches in test_codecs 2014-09-15 23:50:44 +12:00
Victor Stinner 0d4e01ca07 Issue #13916: Fix surrogatepass error handler on Windows 2014-05-16 14:46:20 +02:00
Serhiy Storchaka 88d8fb6af6 Issue #13916: Disallowed the surrogatepass error handler for non UTF-*
encodings.
2014-05-15 14:37:42 +03:00
Victor Stinner a57dfd033c Issue #21488: Add support of keyword arguments for codecs.encode and codecs.decode 2014-05-14 17:13:14 +02:00
Victor Stinner 07beb375b7 Issue #20574: Remove duplicated test failing on Windows XP 2014-03-18 01:40:22 +01:00
Victor Stinner f8cbf78bbd Issue #20574: Add more tests for cp65001 2014-03-17 23:16:02 +01:00
Victor Stinner 7d00cc1a64 Issue #20574: Implement incremental decoder for cp65001 code
(Windows code page 65001, Microsoft UTF-8).
2014-03-17 23:08:06 +01:00
Victor Stinner 3633ce3301 Issue #20571: skip test_readline() of test_codecs for Windows code page 65001.
The decoder does not support partial decoding yet for this code page.
2014-02-09 13:11:53 +01:00
Serhiy Storchaka 6cbf151032 Issue #20538: UTF-7 incremental decoder produced inconsistant string when
input was truncated in BASE64 section.
2014-02-08 14:06:33 +02:00
Serhiy Storchaka 016a3f33a5 Issue #20538: UTF-7 incremental decoder produced inconsistant string when
input was truncated in BASE64 section.
2014-02-08 14:01:29 +02:00
Nick Coghlan 96252cd724 Issue 20542: Temporarily skip failing test 2014-02-07 23:34:41 +10:00
Serhiy Storchaka f28ba369dd Issue #20532: Tests which use _testcapi now are marked as CPython only. 2014-02-07 10:10:55 +02:00
Serhiy Storchaka 5cfc79deae Issue #20532: Tests which use _testcapi now are marked as CPython only. 2014-02-07 10:06:39 +02:00
Serhiy Storchaka 3dcb0cf9b1 Issue #20520: Fixed readline test in test_codecs. 2014-02-06 09:27:28 +02:00
Serhiy Storchaka 5b4fab1ad7 Issue #20520: Fixed readline test in test_codecs. 2014-02-06 09:26:56 +02:00
Serhiy Storchaka dbe0982bc5 Issue #8260: The read(), readline() and readlines() methods of
codecs.StreamReader returned incomplete data when were called after
readline() or read(size).  Based on patch by Amaury Forgeot d'Arc.
2014-01-26 19:27:56 +02:00
Serhiy Storchaka 8003850e22 Issue #8260: The read(), readline() and readlines() methods of
codecs.StreamReader returned incomplete data when were called after
readline() or read(size).  Based on patch by Amaury Forgeot d'Arc.
2014-01-26 19:21:00 +02:00
Nick Coghlan 77b286b2cc Close #20105: set __traceback__ when chaining exceptions in C 2014-01-27 00:53:38 +10:00
Zachary Ware efa2e04033 Issue19619: skip zlib error test when zlib not available 2013-12-30 14:54:11 -06:00
Serhiy Storchaka 2480c2ed59 Issue #15204: Silence and check the 'U' mode deprecation warnings in tests.
Changed deprecation message in the fileinput module.
2013-11-24 23:13:26 +02:00
Serhiy Storchaka be0c3250b1 Issue #19668: Added support for the cp1125 encoding. 2013-11-23 18:52:23 +02:00
Nick Coghlan 9c1aed8f94 Close #7475: Restore binary & text transform codecs
The codecs themselves were restored in Python 3.2, this
completes the restoration by adding back the convenience
aliases.

These aliases were originally left out due to confusing
errors when attempting to use them with the text encoding
specific convenience methods. Python 3.4 includes several
improvements to those errors, thus permitting the aliases
to be restored as well.
2013-11-23 11:13:36 +10:00
Nick Coghlan c72e4e6dcc Issue #19619: Blacklist non-text codecs in method API
str.encode, bytes.decode and bytearray.decode now use an
internal API to throw LookupError for known non-text encodings,
rather than attempting the encoding or decoding operation and
then throwing a TypeError for an unexpected output type.

The latter mechanism remains in place for third party non-text
encodings.
2013-11-22 22:39:36 +10:00
Nick Coghlan f1de55fb33 Also chain codec exceptions that allow weakrefs
The zlib and hex codecs throw custom exception types with
weakref support if the input type is valid, but the data
fails validation. Make sure the exception chaining in the
codec infrastructure can wrap those as well.
2013-11-19 22:33:10 +10:00
Serhiy Storchaka 58cf607d13 Issue #12892: The utf-16* and utf-32* codecs now reject (lone) surrogates.
The utf-16* and utf-32* encoders no longer allow surrogate code points
(U+D800-U+DFFF) to be encoded.
The utf-32* decoders no longer decode byte sequences that correspond to
surrogate code points.
The surrogatepass error handler now works with the utf-16* and utf-32* codecs.

Based on patches by Victor Stinner and Kang-Hao (Kenny) Lu.
2013-11-19 11:32:41 +02:00
Nick Coghlan 4e553e2e52 Avoid triggering the refleak detector 2013-11-16 00:35:34 +10:00
Nick Coghlan c4c2580d43 Close 19609: narrow scope of codec exc chaining 2013-11-15 21:47:37 +10:00
Nick Coghlan 8b097b4ed7 Close #17828: better handling of codec errors
- output type errors now redirect users to the type-neutral
  convenience functions in the codecs module
- stateless errors that occur during encoding and decoding
  will now be automatically wrapped in exceptions that give
  the name of the codec involved
2013-11-13 23:49:21 +10:00
Serhiy Storchaka 0e071c967c Fixed tests for issue #19279. 2013-10-19 21:14:57 +03:00
Serhiy Storchaka 55e092f545 Issue #19279: UTF-7 decoder no more produces illegal strings. 2013-10-19 20:39:28 +03:00
Serhiy Storchaka 35804e4c63 Issue #19279: UTF-7 decoder no more produces illegal strings. 2013-10-19 20:38:19 +03:00
Nick Coghlan fdf239a855 Close #17839: support bytes-like objects in base64 module
This mostly affected the encodebytes and decodebytes function
(which are used by base64_codec)

Also added a test to ensure all bytes-bytes codecs can handle
memoryview input and tests for handling of multidimensional
and non-bytes format input in the modern base64 API.
2013-10-03 00:43:22 +10:00
Serhiy Storchaka 7b07873b93 Add tests for raw-unicode-escape codec. 2013-01-29 11:41:34 +02:00
Serhiy Storchaka 799fd9c877 Add tests for raw-unicode-escape codec. 2013-01-29 11:41:01 +02:00
Serhiy Storchaka c9c4338e2b Add tests for raw-unicode-escape codec. 2013-01-29 11:40:00 +02:00
Serhiy Storchaka d8f07cd374 Clean up escape-decode decoder tests. 2013-01-29 11:08:06 +02:00
Serhiy Storchaka db6add7d71 Clean up escape-decode decoder tests. 2013-01-29 11:07:27 +02:00
Serhiy Storchaka 077cb347a9 Clean up escape-decode decoder tests. 2013-01-29 11:06:53 +02:00
Serhiy Storchaka 8fe5a9f9c3 Issue #16979: Fix error handling bugs in the unicode-escape-decode decoder. 2013-01-29 10:37:39 +02:00
Serhiy Storchaka 24193debd4 Issue #16979: Fix error handling bugs in the unicode-escape-decode decoder. 2013-01-29 10:28:07 +02:00
Serhiy Storchaka d679377be7 Issue #16979: Fix error handling bugs in the unicode-escape-decode decoder. 2013-01-29 10:20:44 +02:00
Serhiy Storchaka f584aba3a5 Issue #16975: Fix error handling bug in the escape-decode bytes decoder. 2013-01-25 23:33:22 +02:00
Serhiy Storchaka e58785b200 Issue #16975: Fix error handling bug in the escape-decode bytes decoder. 2013-01-25 23:32:41 +02:00
Serhiy Storchaka ace3ad3bf7 Issue #16975: Fix error handling bug in the escape-decode bytes decoder. 2013-01-25 23:31:43 +02:00
Serhiy Storchaka 55e2cb497b Issue #14850: Now a chamap decoder treates U+FFFE as "undefined mapping"
in any mapping, not only in an unicode string.
2013-01-15 15:30:04 +02:00
Serhiy Storchaka 45d16d9924 Issue #14850: Now a chamap decoder treates U+FFFE as "undefined mapping"
in any mapping, not only in an unicode string.
2013-01-15 15:01:20 +02:00
Serhiy Storchaka 4fb8caee87 Issue #14850: Now a chamap decoder treates U+FFFE as "undefined mapping"
in any mapping, not only in an unicode string.
2013-01-15 14:43:21 +02:00
Ezio Melotti aabd0b0312 #16918: merge with 3.3. 2013-01-11 06:05:51 +02:00
Ezio Melotti 5d3dba0d27 #16918: test_codecs now works with unittest test discovery. Patch by Zachary Ware. 2013-01-11 06:02:07 +02:00
Ezio Melotti e0b87edd7f Merge fix for broken/disabled test. 2013-01-11 05:57:58 +02:00
Ezio Melotti 26ed234052 Enable a broken test and fix it. 2013-01-11 05:54:57 +02:00
Serhiy Storchaka 24a3ef6999 Issue #11461: Fix the incremental UTF-16 decoder. Original patch by
Amaury Forgeot d'Arc. Added tests for partial decoding of non-BMP
characters.
2013-01-08 23:41:55 +02:00
Serhiy Storchaka ae3b32ad6b Issue #11461: Fix the incremental UTF-16 decoder. Original patch by
Amaury Forgeot d'Arc. Added tests for partial decoding of non-BMP
characters.
2013-01-08 23:40:52 +02:00
Serhiy Storchaka 48e188e573 Issue #11461: Fix the incremental UTF-16 decoder. Original patch by
Amaury Forgeot d'Arc. Added tests for partial decoding of non-BMP
characters.
2013-01-08 23:14:24 +02:00
Andrew Svetlov 2606a6f197 Issue #16719: Get rid of WindowsError. Use OSError instead
Patch by Serhiy Storchaka.
2012-12-19 14:33:35 +02:00
Ezio Melotti a0b5c46fa2 #16336: merge with 3.2. 2012-11-03 23:04:41 +02:00
Ezio Melotti 540da76115 #16336: fix input checking in the surrogatepass error handler. Patch by Serhiy Storchaka. 2012-11-03 23:03:39 +02:00
Philip Jenvey 5f9459fbed merge with 3.2 2012-10-26 17:05:09 -07:00
Philip Jenvey 45c41494bf bounds check for bad data (thanks amaury) 2012-10-26 17:01:53 -07:00
Antoine Pitrou a1f7655fa7 Issue #15379: Fix passing of non-BMP characters as integers for the charmap decoder (already working as unicode strings).
Patch by Serhiy Storchaka.
2012-09-23 20:00:04 +02:00
Antoine Pitrou 6f80f5d444 Issue #15379: Fix passing of non-BMP characters as integers for the charmap decoder (already working as unicode strings).
Patch by Serhiy Storchaka.
2012-09-23 19:55:21 +02:00