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mark ref counting as impl detail

This commit is contained in:
Benjamin Peterson 2010-06-22 20:32:02 +00:00
parent 694781b1d3
commit 7f8ede4db9
1 changed files with 3 additions and 4 deletions
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7
Lib/test/test_iter.py
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@ -2,7 +2,7 @@
import unittest
from test.test_support import run_unittest, TESTFN, unlink, have_unicode, \
check_py3k_warnings, gc_collect
check_py3k_warnings, cpython_only
# Test result of triple loop (too big to inline)
TRIPLETS = [(0, 0, 0), (0, 0, 1), (0, 0, 2),
@ -793,8 +793,9 @@ class TestCase(unittest.TestCase):
(a, b), (c,) = IteratingSequenceClass(2), {42: 24}
self.assertEqual((a, b, c), (0, 1, 42))
# Test reference count behavior
@cpython_only
def test_ref_counting_behavior(self):
class C(object):
count = 0
def __new__(cls):
@ -807,7 +808,6 @@ class TestCase(unittest.TestCase):
x = C()
self.assertEqual(C.count, 1)
del x
gc_collect()
self.assertEqual(C.count, 0)
l = [C(), C(), C()]
self.assertEqual(C.count, 3)
@ -816,7 +816,6 @@ class TestCase(unittest.TestCase):
except ValueError:
pass
del l
gc_collect()
self.assertEqual(C.count, 0)