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| author | Nick Coghlan <ncoghlan@gmail.com> | 2012-11-04 14:19:49 (GMT) |
|---|---|---|
| committer | Nick Coghlan <ncoghlan@gmail.com> | 2012-11-04 14:19:49 (GMT) |
| commit | 8155f8e5d412d30ee87081879d21541ea9c20a51 (patch) | |
| tree | efaf03518aa48b37930886587f220eeafce10a1d /Tools/scripts | |
| parent | e69bfc3fb6b8f241831d06b0dc9561ce9ac0ef8d (diff) | |
| parent | 10d6ddeef19a69ab9a73e64a3a9a82c50a4160a2 (diff) | |
| download | cpython-8155f8e5d412d30ee87081879d21541ea9c20a51.zip cpython-8155f8e5d412d30ee87081879d21541ea9c20a51.tar.gz cpython-8155f8e5d412d30ee87081879d21541ea9c20a51.tar.bz2 | |
Issue #5765: Merge from 3.3
Diffstat (limited to 'Tools/scripts')
| -rwxr-xr-x | Tools/scripts/find_recursionlimit.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Tools/scripts/find_recursionlimit.py b/Tools/scripts/find_recursionlimit.py index 7a86603..c42de7f 100755 --- a/Tools/scripts/find_recursionlimit.py +++ b/Tools/scripts/find_recursionlimit.py @@ -89,6 +89,12 @@ def test_cpickle(_cache={}): _pickle.Pickler(io.BytesIO(), protocol=-1).dump(l) _cache[n] = l +def test_compiler_recursion(): + # The compiler uses a scaling factor to support additional levels + # of recursion. This is a sanity check of that scaling to ensure + # it still throws RuntimeError even at higher recursion limits + compile("()" * (10 * sys.getrecursionlimit()), "<single>", "single") + def check_limit(n, test_func_name): sys.setrecursionlimit(n) if test_func_name.startswith("test_"): @@ -117,5 +123,6 @@ if __name__ == '__main__': check_limit(limit, "test_getattr") check_limit(limit, "test_getitem") check_limit(limit, "test_cpickle") + check_limit(limit, "test_compiler_recursion") print("Limit of %d is fine" % limit) limit = limit + 100 |