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| author | Fredrik Lundh <fredrik@pythonware.com> | 2001-09-18 20:55:24 (GMT) |
|---|---|---|
| committer | Fredrik Lundh <fredrik@pythonware.com> | 2001-09-18 20:55:24 (GMT) |
| commit | 59b68656f846973840953220c4780f3558b59fb8 (patch) | |
| tree | 6a91ff46e00681f594aa3c9280d268627d009cc5 /Lib/test/test_sre.py | |
| parent | ab3b0343b89b4683148dadaf89728ee1198ebee5 (diff) | |
| download | cpython-59b68656f846973840953220c4780f3558b59fb8.zip cpython-59b68656f846973840953220c4780f3558b59fb8.tar.gz cpython-59b68656f846973840953220c4780f3558b59fb8.tar.bz2 | |
fixed #449964: sre.sub raises an exception if the template contains a
\g<x> group reference followed by a character escape
(also restructured a few things on the way to fixing #449000)
Diffstat (limited to 'Lib/test/test_sre.py')
| -rw-r--r-- | Lib/test/test_sre.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Lib/test/test_sre.py b/Lib/test/test_sre.py index 49fe4c6..4a71447 100644 --- a/Lib/test/test_sre.py +++ b/Lib/test/test_sre.py @@ -104,6 +104,9 @@ test(r"""sre.sub(r'(?P<a>x)', '\g<a>\g<1>', 'xx')""", 'xxxx') test(r"""sre.sub(r'(?P<unk>x)', '\g<unk>\g<unk>', 'xx')""", 'xxxx') test(r"""sre.sub(r'(?P<unk>x)', '\g<1>\g<1>', 'xx')""", 'xxxx') +# bug 449964: fails for group followed by other escape +test(r"""sre.sub(r'(?P<unk>x)', '\g<1>\g<1>\\b', 'xx')""", 'xx\bxx\b') + test(r"""sre.sub(r'a', r'\t\n\v\r\f\a\b\B\Z\a\A\w\W\s\S\d\D', 'a')""", '\t\n\v\r\f\a\b\\B\\Z\a\\A\\w\\W\\s\\S\\d\\D') test(r"""sre.sub(r'a', '\t\n\v\r\f\a', 'a')""", '\t\n\v\r\f\a') test(r"""sre.sub(r'a', '\t\n\v\r\f\a', 'a')""", (chr(9)+chr(10)+chr(11)+chr(13)+chr(12)+chr(7))) |