diff options
Diffstat (limited to 'Lib/test/test_gc.py')
| -rw-r--r-- | Lib/test/test_gc.py | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/Lib/test/test_gc.py b/Lib/test/test_gc.py index 16b2242..65e74d4 100644 --- a/Lib/test/test_gc.py +++ b/Lib/test/test_gc.py @@ -766,6 +766,38 @@ class GCTests(unittest.TestCase): gc.unfreeze() self.assertEqual(gc.get_freeze_count(), 0) + def test_get_objects(self): + gc.collect() + l = [] + l.append(l) + self.assertIn(l, gc.get_objects(generation=0)) + self.assertNotIn(l, gc.get_objects(generation=1)) + self.assertNotIn(l, gc.get_objects(generation=2)) + gc.collect(generation=0) + self.assertNotIn(l, gc.get_objects(generation=0)) + self.assertIn(l, gc.get_objects(generation=1)) + self.assertNotIn(l, gc.get_objects(generation=2)) + gc.collect(generation=1) + self.assertNotIn(l, gc.get_objects(generation=0)) + self.assertNotIn(l, gc.get_objects(generation=1)) + self.assertIn(l, gc.get_objects(generation=2)) + gc.collect(generation=2) + self.assertNotIn(l, gc.get_objects(generation=0)) + self.assertNotIn(l, gc.get_objects(generation=1)) + self.assertIn(l, gc.get_objects(generation=2)) + del l + gc.collect() + + def test_get_objects_arguments(self): + gc.collect() + self.assertEqual(len(gc.get_objects()), + len(gc.get_objects(generation=None))) + + self.assertRaises(ValueError, gc.get_objects, 1000) + self.assertRaises(ValueError, gc.get_objects, -1000) + self.assertRaises(TypeError, gc.get_objects, "1") + self.assertRaises(TypeError, gc.get_objects, 1.234) + class GCCallbackTests(unittest.TestCase): def setUp(self): |