cpython/Lib/test/crashers/compiler_recursion.py

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Merged revisions 69364-69365,69409-69410,69413,69417,69435,69442,69447,69495,69519-69521 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r69364 | kristjan.jonsson | 2009-02-06 04:17:34 -0600 (Fri, 06 Feb 2009) | 1 line Fix a number of Win32ErrorTests error cases. chmod wasn't being tested. 'access' never raises an error. ........ r69365 | armin.rigo | 2009-02-06 05:46:26 -0600 (Fri, 06 Feb 2009) | 2 lines Ivan on IRC in #twisted reported this crasher. ........ r69409 | georg.brandl | 2009-02-07 06:21:17 -0600 (Sat, 07 Feb 2009) | 1 line #5174: fix wrong file closing in example. ........ r69410 | neil.schemenauer | 2009-02-07 08:53:31 -0600 (Sat, 07 Feb 2009) | 4 lines Fix broken test in test_hotshot. Treating the current directory as an empty file is sloppy and non-portable. Use NamedTemporaryFile to make an empty file. ........ r69413 | neil.schemenauer | 2009-02-07 12:35:16 -0600 (Sat, 07 Feb 2009) | 2 lines Add test for issue #999042, explict global statement works. ........ r69417 | benjamin.peterson | 2009-02-07 17:01:19 -0600 (Sat, 07 Feb 2009) | 1 line document individual 2to3 fixers ........ r69435 | benjamin.peterson | 2009-02-08 08:38:13 -0600 (Sun, 08 Feb 2009) | 1 line document numliterals fixer ........ r69442 | benjamin.peterson | 2009-02-08 09:14:57 -0600 (Sun, 08 Feb 2009) | 1 line a few edits and typos ........ r69447 | vinay.sajip | 2009-02-08 13:06:08 -0600 (Sun, 08 Feb 2009) | 2 lines Issue #5170: Fixed Unicode output bug in logging and added test case. This is a regression which did not occur in 2.5. ........ r69495 | kristjan.jonsson | 2009-02-10 07:32:24 -0600 (Tue, 10 Feb 2009) | 1 line Issue 4804. Add a function to test the validity of file descriptors on Windows, and stop using global runtime settings to silence the warnings / assertions. ........ r69519 | gregory.p.smith | 2009-02-11 17:45:25 -0600 (Wed, 11 Feb 2009) | 3 lines Issue #1008086: Fixes socket.inet_aton() to always return 4 bytes even on LP64 platforms (most 64-bit Linux, bsd, unix systems). ........ r69520 | benjamin.peterson | 2009-02-11 21:50:00 -0600 (Wed, 11 Feb 2009) | 1 line os.fsync() should be used to ensure that data is written to disk ........ r69521 | benjamin.peterson | 2009-02-11 22:17:04 -0600 (Wed, 11 Feb 2009) | 1 line no need for this __bases__ trick anymore ........
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"""
The compiler (>= 2.5) recurses happily until it blows the stack.
Recorded on the tracker as http://bugs.python.org/issue11383
Merged revisions 69364-69365,69409-69410,69413,69417,69435,69442,69447,69495,69519-69521 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r69364 | kristjan.jonsson | 2009-02-06 04:17:34 -0600 (Fri, 06 Feb 2009) | 1 line Fix a number of Win32ErrorTests error cases. chmod wasn't being tested. 'access' never raises an error. ........ r69365 | armin.rigo | 2009-02-06 05:46:26 -0600 (Fri, 06 Feb 2009) | 2 lines Ivan on IRC in #twisted reported this crasher. ........ r69409 | georg.brandl | 2009-02-07 06:21:17 -0600 (Sat, 07 Feb 2009) | 1 line #5174: fix wrong file closing in example. ........ r69410 | neil.schemenauer | 2009-02-07 08:53:31 -0600 (Sat, 07 Feb 2009) | 4 lines Fix broken test in test_hotshot. Treating the current directory as an empty file is sloppy and non-portable. Use NamedTemporaryFile to make an empty file. ........ r69413 | neil.schemenauer | 2009-02-07 12:35:16 -0600 (Sat, 07 Feb 2009) | 2 lines Add test for issue #999042, explict global statement works. ........ r69417 | benjamin.peterson | 2009-02-07 17:01:19 -0600 (Sat, 07 Feb 2009) | 1 line document individual 2to3 fixers ........ r69435 | benjamin.peterson | 2009-02-08 08:38:13 -0600 (Sun, 08 Feb 2009) | 1 line document numliterals fixer ........ r69442 | benjamin.peterson | 2009-02-08 09:14:57 -0600 (Sun, 08 Feb 2009) | 1 line a few edits and typos ........ r69447 | vinay.sajip | 2009-02-08 13:06:08 -0600 (Sun, 08 Feb 2009) | 2 lines Issue #5170: Fixed Unicode output bug in logging and added test case. This is a regression which did not occur in 2.5. ........ r69495 | kristjan.jonsson | 2009-02-10 07:32:24 -0600 (Tue, 10 Feb 2009) | 1 line Issue 4804. Add a function to test the validity of file descriptors on Windows, and stop using global runtime settings to silence the warnings / assertions. ........ r69519 | gregory.p.smith | 2009-02-11 17:45:25 -0600 (Wed, 11 Feb 2009) | 3 lines Issue #1008086: Fixes socket.inet_aton() to always return 4 bytes even on LP64 platforms (most 64-bit Linux, bsd, unix systems). ........ r69520 | benjamin.peterson | 2009-02-11 21:50:00 -0600 (Wed, 11 Feb 2009) | 1 line os.fsync() should be used to ensure that data is written to disk ........ r69521 | benjamin.peterson | 2009-02-11 22:17:04 -0600 (Wed, 11 Feb 2009) | 1 line no need for this __bases__ trick anymore ........
2009-02-12 22:50:59 -04:00
"""
# The variant below blows up in compiler_call, but there are assorted
# other variations that blow up in other functions
# e.g. '1*'*10**5+'1' will die in compiler_visit_expr
# The exact limit to destroy the stack will vary by platform
# but 10M should do the trick even with huge stack allocations
compile('()'*10**7, '?', 'exec')