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author | Guido van Rossum <guido@python.org> | 2002-06-12 14:38:04 +0000 |
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committer | Guido van Rossum <guido@python.org> | 2002-06-12 14:38:04 +0000 |
commit | 0ffe36ea5d6a2fbcb31aae2c4bab5cf90fa34854 (patch) | |
tree | 474dc7b03962a8ecf70d3f0cde2a4815878e08a1 /Lib | |
parent | e17aaff49a3989b752812bda46955aae7e76a216 (diff) | |
download | cpython-0ffe36ea5d6a2fbcb31aae2c4bab5cf90fa34854.tar.gz |
Add a testcase to ensure that cycles going through the __class__ link
of a new-style instance are detected by the garbage collector.
Diffstat (limited to 'Lib')
-rw-r--r-- | Lib/test/test_gc.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Lib/test/test_gc.py b/Lib/test/test_gc.py index 22f7e74114..23bb7c5cc9 100644 --- a/Lib/test/test_gc.py +++ b/Lib/test/test_gc.py @@ -83,6 +83,12 @@ def test_newinstance(): gc.collect() del a expect_nonzero(gc.collect(), "newinstance(2)") + del B, C + expect_nonzero(gc.collect(), "newinstance(3)") + A.a = A() + del A + expect_nonzero(gc.collect(), "newinstance(4)") + expect(gc.collect(), 0, "newinstance(5)") def test_method(): # Tricky: self.__init__ is a bound method, it references the instance. |