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SF bug 690622: test_cpickle overflows stack on MacOS9.

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test_nonrecursive_deep():  Reduced nesting depth to 60.

Not a bugfix candidate.  2.3 increased the number of stack frames
needed to pickle a list (in order to get implement the "list
batching" unpickling memory optimization new in 2.3).
This commit is contained in:
Tim Peters 2003-02-21 20:14:35 +00:00
parent f5dd753f4d
commit 7107a7fbcc
1 changed files with 5 additions and 1 deletions
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6
Lib/test/test_cpickle.py
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@ -81,8 +81,12 @@ class cPickleFastPicklerTests(AbstractPickleTests):
self)
def test_nonrecursive_deep(self):
# If it's not cyclic, it should pickle OK even if the nesting
# depth exceeds PY_CPICKLE_FAST_LIMIT. That happens to be
# 50 today. Jack Jansen reported stack overflow on Mac OS 9
# at 64.
a = []
for i in range(100):
for i in range(60):
a = [a]
b = self.loads(self.dumps(a))
self.assertEqual(a, b)