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| author | Fredrik Lundh <fredrik@pythonware.com> | 2000-08-03 16:29:50 (GMT) |
|---|---|---|
| committer | Fredrik Lundh <fredrik@pythonware.com> | 2000-08-03 16:29:50 (GMT) |
| commit | 96ab46529b3329da58a2783ddb85b227de553f53 (patch) | |
| tree | 622719ff8282523830d27ce834bc452e5cf4e1c3 /Lib/test/test_sre.py | |
| parent | 16b1ad9c7d431975353c06ad952237281e743b39 (diff) | |
| download | cpython-96ab46529b3329da58a2783ddb85b227de553f53.zip cpython-96ab46529b3329da58a2783ddb85b227de553f53.tar.gz cpython-96ab46529b3329da58a2783ddb85b227de553f53.tar.bz2 | |
-- added recursion limit (currently ~10,000 levels)
-- improved error messages
-- factored out SRE_COUNT; the same code is used by
SRE_OP_REPEAT_ONE_TEMPLATE
-- minor cleanups
Diffstat (limited to 'Lib/test/test_sre.py')
| -rw-r--r-- | Lib/test/test_sre.py | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/Lib/test/test_sre.py b/Lib/test/test_sre.py index 342c33d..2f16d29 100644 --- a/Lib/test/test_sre.py +++ b/Lib/test/test_sre.py @@ -264,6 +264,16 @@ for flags in [sre.I, sre.M, sre.X, sre.S, sre.L, sre.T, sre.U]: except: print 'Exception raised on flag', flags +if verbose: + print 'Test engine limitations' + +# Try nasty case that overflows the straightforward recursive +# implementation of repeated groups. +try: + assert sre.match('(x)*', 50000*'x').span() == (0, 50000) +except RuntimeError, v: + print v + from re_tests import * if verbose: |