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gh-150069: Test frozen dataclass and properties interaction#150070

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sobolevn merged 3 commits into
python:mainfrom
sobolevn:issue-150069
Jul 2, 2026
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gh-150069: Test frozen dataclass and properties interaction#150070
sobolevn merged 3 commits into
python:mainfrom
sobolevn:issue-150069

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@sobolevn sobolevn commented May 19, 2026 •
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Since #144021 was backported to 3.13, I also mark my PR with the same backports.

@sobolevn sobolevn requested a review from carljm May 19, 2026 09:49
@sobolevn sobolevn requested a review from ericvsmith as a code owner May 19, 2026 09:49
@bedevere-app bedevere-app Bot mentioned this pull request May 19, 2026
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@sobolevn sobolevn added skip news needs backport to 3.15 pre-release feature fixes, bugs and security fixes needs backport to 3.13 bugs and security fixes needs backport to 3.14 bugs and security fixes labels May 19, 2026
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sobolevn commented Jun 10, 2026

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@carljm @ericvsmith friendly ping 👋

carljm
carljm approved these changes Jun 10, 2026
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Looks fine to me, comments are nits.

Comment thread Lib/test/test_dataclasses/__init__.py
Comment thread Lib/test/test_dataclasses/__init__.py Outdated
Comment thread Lib/test/test_dataclasses/__init__.py Outdated
Comment thread Lib/test/test_dataclasses/__init__.py
with self.assertRaises(FrozenInstanceError):
d.i = 5

def test_non_frozen_normal_derived(self):

@carljm carljm Jun 10, 2026

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This test is now quite large and checking quite a few only loosely related behaviors. Not a blocker but might be ideal to break it up.

@sobolevn sobolevn Jul 2, 2026

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I thought about it, but I don't see a clean way to do that :(
It is rather big, but pretty clear. So, I decided to keep it as-is :)

@sobolevn

sobolevn commented Jul 2, 2026

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@carljm thanks a lot for your feedback, I updated my test with your suggestions and scheduled it to be merged :)

@sobolevn sobolevn enabled auto-merge (squash) July 2, 2026 12:20
@sobolevn sobolevn merged commit 753f82d into python:main Jul 2, 2026
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@miss-islington-app

miss-islington-app Bot commented Jul 2, 2026

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Thanks @sobolevn for the PR 🌮🎉.. I'm working now to backport this PR to: 3.13, 3.14, 3.15.
🐍🍒⛏🤖

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bedevere-app Bot commented Jul 2, 2026

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GH-152882 is a backport of this pull request to the 3.15 branch.

@bedevere-app bedevere-app Bot removed the needs backport to 3.15 pre-release feature fixes, bugs and security fixes label Jul 2, 2026
@miss-islington-app

miss-islington-app Bot commented Jul 2, 2026

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Sorry, @sobolevn, I could not cleanly backport this to 3.13 due to a conflict.
Please backport using cherry_picker on command line.

cherry_picker 753f82db2fed38bf725ded2b333ea3749c81fe82 3.13

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bedevere-app Bot commented Jul 2, 2026

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GH-152883 is a backport of this pull request to the 3.14 branch.

@bedevere-app bedevere-app Bot removed the needs backport to 3.14 bugs and security fixes label Jul 2, 2026
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bedevere-app Bot commented Jul 2, 2026

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GH-152887 is a backport of this pull request to the 3.13 branch.

@bedevere-app bedevere-app Bot removed the needs backport to 3.13 bugs and security fixes label Jul 2, 2026
sobolevn added a commit that referenced this pull request Jul 2, 2026
@miss-islington @sobolevn
[3.14] gh-150069: Test frozen dataclass and properties interaction (G…
f86e295 
…H-150070) (#152883)

gh-150069: Test frozen dataclass and properties interaction (GH-150070)
(cherry picked from commit 753f82d)

Co-authored-by: sobolevn <mail@sobolevn.me>
sobolevn added a commit that referenced this pull request Jul 2, 2026
@miss-islington @sobolevn
[3.15] gh-150069: Test frozen dataclass and properties interaction (G…
d8493ae 
…H-150070) (#152882)

gh-150069: Test frozen dataclass and properties interaction (GH-150070)
(cherry picked from commit 753f82d)

Co-authored-by: sobolevn <mail@sobolevn.me>
sobolevn added a commit that referenced this pull request Jul 2, 2026
@sobolevn
[3.13] gh-150069: Test frozen dataclass and properties interaction (G…
a1cb073 
…H-150070) (#152887)

(cherry picked from commit 753f82d)
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