[LinkPresentation] Xcode 13 Beta 1 Changes

[tj-devel709]

I believe this one should have the Mac Catalyst header:

1. The method documentation says supported in mac catalyst https://developer.apple.com/documentation/linkpresentation/lpmetadataprovider/3752081-startfetchingmetadataforrequest?language=objc
2. The interface also says it supports mac catalyst https://developer.apple.com/documentation/linkpresentation/lpmetadataprovider?language=objc
3. This method was in the mac catalyst todo file

[tj-devel709]

Question: The wiki says this is also available in tvOS but there was not todo file for tvOS, the online docs do not mention tv, sharpie did not have any tv availability, and the tests passed locally. I can assume that the wiki was lying, right?

[spouliot]

Question: The wiki says this is also available in tvOS but there was not todo file for tvOS, the online docs do not mention tv, sharpie did not have any tv availability, and the tests passed locally. I can assume that the wiki was lying, right?

What the wiki (Xcode-diff) tells you is that the headers for tvOS has the symbol - but it does not mean the symbol is available on tvOS.

This often happens because the same header files are shared (good thing) across all platforms.

If you look at https://developer.apple.com/documentation/linkpresentation/lpmetadataprovider?language=objc you'll see that the tvOS is not mentioned for the type. Now web docs are often incorrect so a better way to check this is to open the header file (path included in the wiki's diff).

LP_EXTERN API_AVAILABLE(macos(10.15), ios(13.0)) API_UNAVAILABLE(watchos, tvos)
@interface LPMetadataProvider : NSObject

As you'll have confirmation that, in this case, the type is not available on tvOS - so it make sense that none of it's member will be available (unless there's a mistake somewhere... that can happen)

[vs-mobiletools-engineering-service2]

❌ [PR Build] Tests failed on Build ❌

Tests failed on Build.

• Azure DevOps
• Html Report (VSDrops)

API diff

✅ API Diff from stable

View API diff

• iOS vsdrops gist
• macOS vsdrops gist
• macCat vsdrops gist
• macCatiOS gist
• tvOS vsdrops gist
• watchOS vsdrops gist

API & Generator diff

ℹ️ API Diff (from PR only) (please review changes)
ℹ️ Generator Diff (please review changes)

GitHub pages

Results can be found in the following github pages (it might take some time to publish):

• Test results
• API diff
• API & Generator diff

Test results

2 tests failed, 84 tests passed.

Failed tests

• monotouch-test/Mac Catalyst/Debug [dotnet]: Failed (Tests run: 2621 Passed: 2461 Inconclusive: 32 Failed: 1 Ignored: 159)
• introspection/watchOS 32-bits - simulator/Debug (watchOS 5.0): Failed

Pipeline on Agent XAMBOT-1099.BigSur'
Merge 5a76d8c into acf03b5

[tj-devel709]

There are 2 unrelated test failures:

• monotouch-test/Mac Catalyst/Debug [dotnet]: https://github.com/xamarin/maccore/issues/2443
• introspection/watchOS 32-bits - simulator/Debug (watchOS 5.0): https://github.com/xamarin/maccore/issues/2454