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| author | Guido van Rossum <guido@python.org> | 2002-06-12 14:38:04 (GMT) |
|---|---|---|
| committer | Guido van Rossum <guido@python.org> | 2002-06-12 14:38:04 (GMT) |
| commit | 05e01ee1149f2795c0daa86415528254ebe1cc4a (patch) | |
| tree | a9ed00a33c59f6e16820617454363831b4663616 /Lib/test | |
| parent | c5fe5eb8d2650026ae7ce9195cd0dfc153514d2a (diff) | |
| download | cpython-05e01ee1149f2795c0daa86415528254ebe1cc4a.zip cpython-05e01ee1149f2795c0daa86415528254ebe1cc4a.tar.gz cpython-05e01ee1149f2795c0daa86415528254ebe1cc4a.tar.bz2 | |
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/test')
| -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 22f7e74..23bb7c5 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. |