[Bug 54120] New: Multiple failed tests in rust bindings to windows - windows-rs crate

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=54120

            Bug ID: 54120
           Summary: Multiple failed tests in rust bindings to windows -
                    windows-rs crate
           Product: Wine
           Version: 7.22
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: wine-bugs(a)winehq.org
          Reporter: mikrutrafal(a)protonmail.com
      Distribution: ---

Created attachment 73652
  --> https://bugs.winehq.org/attachment.cgi?id=73652
Test result

Steps to reproduce
```
winetricks nocrashdialog # Some tests freeze until user close crash dialog, so
is better to disable it

wget https://static.rust-lang.org/dist/rust-1.65.0-x86_64-pc-windows-gnu.msi
msiexec /i rust-1.65.0-x86_64-pc-windows-gnu.msi /quiet # Not sure about it,
just install it

git clone https://github.com/microsoft/windows-rs.git
cd windows-rs
git checkout bd2471485755fd40f0dd0ee3e181db5d6e57d9e2
rm crates/tests/component crates/tests/component_client -r
wine cargo test --no-fail-fast
```

45 tests fails with wine-staging 7.22

In attachment is log from this run

There is 61 panics in logs:
- 42 - invalid result(agile, alternate_success_code, winrt x3, win32_arrays x4,
library x33)
- 4 - unimplemented functions (bstr, core, non_com_existing, win,
query_signature)
- 15 - translation/comparing text result(error, hresult, pcstr, pcwstr, pstr,
pwstr, enums, std, trim, error, hresult, winrt x4)

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[Bug 54120] Multiple failed tests in rust bindings to windows - windows-rs crate

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=54120

--- Comment #1 from Nikolay Sivov <bunglehead(a)gmail.com> ---
SysAddRefString() one is potentially interesting, but something that's not used
a lot. It's probably using some global storage for such pins.

It's better to report separate issues for such crashes, they are not related to
each other.

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[Bug 54120] Multiple failed tests in rust bindings to windows - windows-rs crate

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=54120

--- Comment #2 from Nikolay Sivov <bunglehead(a)gmail.com> ---
Created attachment 73654
  --> https://bugs.winehq.org/attachment.cgi?id=73654
patch

Attaching a fix for InitPropVariantFromStringVector().

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