8000 gh-127183: Add `_ctypes.CopyComPointer` tests by junkmd · Pull Request #127184 · python/cpython · GitHub
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merged 5 commits into from
Nov 25, 2024
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gh-127183: Add _ctypes.CopyComPointer tests #127184

merged 5 commits into from
Nov 25, 2024

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junkmd
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@junkmd junkmd commented Nov 23, 2024 •
edited by bedevere-app bot
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I would like to backport this to 3.12 and 3.13 as well.
This is internal-only, so I don’t think it needs a NEWS entry.

@bedevere-app bedevere-app bot added tests Tests in the Lib/test dir awaiting review labels Nov 23, 2024
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@junkmd junkmd force-pushed the add_copy_com_pointer_tests branch from f48bcf1 to 638487b Compare November 24, 2024 01:15
encukou
encukou reviewed Nov 25, 2024
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Thank you.
I see CopyComPointer is undocumented. Would you be willing to add some documentation for it as well?

Lib/test/test_ctypes/test_win32_com_foreign_func.py Outdated
dst_orig = create_shelllink_persist(self.IPersist)
dst = self.IPersist()
CopyComPointer(dst_orig, byref(dst))
dst_orig.Release() # The refcount of `dst_orig` is 1 here.
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Could the refcount be checked using Release's return value?

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Indeed, since this assertion is not costly, it is better to simply call assertEqual than to leave a comment about it.
I have changed these lines.

< 8000 img class="avatar rounded-2 avatar-user" src="https://avatars.githubusercontent.com/u/45822440?s=80&u=f4927e6499ced6c0e023a06d22faead4275b0d5d&v=4" width="40" height="40" alt="@junkmd" />
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junkmd commented Nov 25, 2024

Would you be willing to add some documentation for it as well?

That's my intention, but as discussed in gh-126686, I believe publicizing it is also necessary for proper documentation.

Before moving forward with documentation or publicizing, I want to backport this test to 3.13 and 3.12, where CopyComPointer, albeit private, already exists.
Therefore, I aim to keep this PR in a state where it can be merged as-is when miss-islington backports it.

@encukou encukou added skip news needs backport to 3.12 only security fixes needs backport to 3.13 bugs and security fixes labels Nov 25, 2024
@encukou encukou merged commit c7f1e3e into python:main Nov 25, 2024
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Thanks @junkmd for the PR, and @encukou for merging it 🌮🎉.. I'm working now to backport this PR to: 3.12, 3.13.
🐍🍒⛏🤖

miss-islington pushed a commit to miss-islington/cpython that referenced this pull request Nov 25, 2024
@junkmd @miss-islington
pythongh-127183: Add _ctypes.CopyComPointer tests (pythonGH-127184)
8ff7119 
* Make `create_shelllink_persist` top level function.

* Add `CopyComPointerTests`.

* Add more tests.

* Update tests.

* Add assertions for `Release`'s return value.
(cherry picked from commit c7f1e3e)

Co-authored-by: Jun Komoda <45822440+junkmd@users.noreply.github.com>
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bedevere-app bot commented Nov 25, 2024

GH-127251 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 Nov 25, 2024
miss-islington pushed a commit to miss-islington/cpython that referenced this pull request Nov 25, 2024
@junkmd @miss-islington
pythongh-127183: Add _ctypes.CopyComPointer tests (pythonGH-127184)
c334007 
* Make `create_shelllink_persist` top level function.

* Add `CopyComPointerTests`.

* Add more tests.

* Update tests.

* Add assertions for `Release`'s return value.
(cherry picked from commit c7f1e3e)

Co-authored-by: Jun Komoda <45822440+junkmd@users.noreply.github.com>
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bedevere-app bot commented Nov 25, 2024

GH-127252 is a backport of this pull request to the 3.12 branch.

@bedevere-app bedevere-app bot removed the needs backport to 3.12 only security fixes label Nov 25, 2024
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encukou commented Nov 25, 2024

Makes sense. Thank you for the test!

@junkmd junkmd deleted the add_copy_com_pointer_tests branch November 25, 2024 14:10
This was referenced Nov 25, 2024
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encukou pushed a commit that referenced this pull request Nov 26, 2024
@miss-islington @junkmd
[3.13] gh-127183: Add _ctypes.CopyComPointer tests (GH-127184) (GH-…
0f77357 
…127251)

gh-127183: Add `_ctypes.CopyComPointer` tests (GH-127184)

* Make `create_shelllink_persist` top level function.

* Add `CopyComPointerTests`.

* Add more tests.

* Update tests.

* Add assertions for `Release`'s return value.
(cherry picked from commit c7f1e3e)

Co-authored-by: Jun Komoda <45822440+junkmd@users.noreply.github.com>
encukou pushed a commit that referenced this pull request Nov 26, 2024
@miss-islington @junkmd
[3.12] gh-127183: Add _ctypes.CopyComPointer tests (GH-127184) (GH-…
08531ac 
…127252)

gh-127183: Add `_ctypes.CopyComPointer` tests (GH-127184)

* Make `create_shelllink_persist` top level function.

* Add `CopyComPointerTests`.

* Add more tests.

* Update tests.

* Add assertions for `Release`'s return value.
(cherry picked from commit c7f1e3e)

Co-authored-by: Jun Komoda <45822440+junkmd@users.noreply.github.com>
ebonnal pushed a commit to ebonnal/cpython that referenced this pull request Jan 12, 2025
@junkmd @ebonnal
pythongh-127183: Add _ctypes.CopyComPointer tests (pythonGH-127184)
0d22de4 
* Make `create_shelllink_persist` top level function.

* Add `CopyComPointerTests`.

* Add more tests.

* Update tests.

* Add assertions for `Release`'s return value.
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