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[3.13] gh-125608: Trigger dictionary watchers when inline values change (GH-125611) (GH-125982)

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Dictionary watchers on an object's attributes dictionary
(`object.__dict__`) were not triggered when the managed dictionary used
the object's inline values.
(cherry picked from commit 5989eb7446)

Co-authored-by: Sam Gross <colesbury@gmail.com>
This commit is contained in:
Miss Islington (bot) 2024-10-25 16:35:04 +02:00 • committed by GitHub
parent dba992b03b
commit 7b46ae92ad
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GPG key ID: B5690EEEBB952194
3 changed files with 35 additions and 6 deletions
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17
Lib/test/test_capi/test_watchers.py
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@ -96,6 +96,23 @@ class TestDictWatchers(unittest.TestCase):
del d
self.assert_events(["dealloc"])
def test_object_dict(self):
class MyObj: pass
o = MyObj()
with self.watcher() as wid:
self.watch(wid, o.__dict__)
o.foo = "bar"
o.foo = "baz"
del o.foo
self.assert_events(["new:foo:bar", "mod:foo:baz", "del:foo"])
with self.watcher() as wid:
self.watch(wid, o.__dict__)
for _ in range(100):
o.foo = "bar"
self.assert_events(["new:foo:bar"] + ["mod:foo:bar"] * 99)
def test_unwatch(self):
d = {}
with self.watcher() as wid: