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authorVictor Stinner <victor.stinner@gmail.com>2016-09-08 00:40:12 (GMT)
committerVictor Stinner <victor.stinner@gmail.com>2016-09-08 00:40:12 (GMT)
commit742da040db28e1284615e88874d5c952da80344e (patch)
treecab46d2fca910251fdfd92e248a2a484246f9354 /Lib/test/test_descr.py
parentd8b7770a0e4a79280a3b5346ae8a6593ea74facf (diff)
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Implement compact dict
Issue #27350: `dict` implementation is changed like PyPy. It is more compact and preserves insertion order. _PyDict_Dummy() function has been removed. Disable test_gdb: python-gdb.py is not updated yet to the new structure of compact dictionaries (issue #28023). Patch written by INADA Naoki.
Diffstat (limited to 'Lib/test/test_descr.py')
-rw-r--r--Lib/test/test_descr.py6
1 files changed, 4 insertions, 2 deletions
diff --git a/Lib/test/test_descr.py b/Lib/test/test_descr.py
index 0950b8e..1e08ed9 100644
--- a/Lib/test/test_descr.py
+++ b/Lib/test/test_descr.py
@@ -5116,12 +5116,14 @@ class SharedKeyTests(unittest.TestCase):
a, b = A(), B()
self.assertEqual(sys.getsizeof(vars(a)), sys.getsizeof(vars(b)))
self.assertLess(sys.getsizeof(vars(a)), sys.getsizeof({}))
- a.x, a.y, a.z, a.w = range(4)
+ # Initial hash table can contain at most 5 elements.
+ # Set 6 attributes to cause internal resizing.
+ a.x, a.y, a.z, a.w, a.v, a.u = range(6)
self.assertNotEqual(sys.getsizeof(vars(a)), sys.getsizeof(vars(b)))
a2 = A()
self.assertEqual(sys.getsizeof(vars(a)), sys.getsizeof(vars(a2)))
self.assertLess(sys.getsizeof(vars(a)), sys.getsizeof({}))
- b.u, b.v, b.w, b.t = range(4)
+ b.u, b.v, b.w, b.t, b.s, b.r = range(6)
self.assertLess(sys.getsizeof(vars(b)), sys.getsizeof({}))