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| author | Tim Peters <tim.peters@gmail.com> | 2003-02-21 20:14:35 (GMT) |
|---|---|---|
| committer | Tim Peters <tim.peters@gmail.com> | 2003-02-21 20:14:35 (GMT) |
| commit | 7107a7fbcc424fbe4ceb3de523db4d51f34d3f37 (patch) | |
| tree | dccd411bd6f67263d4819c4a6d228bd9f5b30745 /Lib/test | |
| parent | f5dd753f4dd6bbb4fa04b633403a8d6160c04e3c (diff) | |
| download | cpython-7107a7fbcc424fbe4ceb3de523db4d51f34d3f37.zip cpython-7107a7fbcc424fbe4ceb3de523db4d51f34d3f37.tar.gz cpython-7107a7fbcc424fbe4ceb3de523db4d51f34d3f37.tar.bz2 | |
SF bug 690622: test_cpickle overflows stack on MacOS9.
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).
Diffstat (limited to 'Lib/test')
| -rw-r--r-- | Lib/test/test_cpickle.py | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/Lib/test/test_cpickle.py b/Lib/test/test_cpickle.py index f1700d6..238fff2 100644 --- a/Lib/test/test_cpickle.py +++ b/Lib/test/test_cpickle.py @@ -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) |