Import and fix window.orientation tests from wpt

[marcoscaceres]

faf05bf

Import and fix window.orientation tests from wpt
rdar://163102280
https://bugs.webkit.org/show_bug.cgi?id=301183

Reviewed by NOBODY (OOPS!).

Imported window.orientation tests from WPT and fixed a bit.

* LayoutTests/imported/w3c/web-platform-tests/screen-orientation/window-orientation-expected.txt: Added.
* LayoutTests/imported/w3c/web-platform-tests/screen-orientation/window-orientation.html: Added.
* LayoutTests/platform/ios/imported/w3c/web-platform-tests/screen-orientation/window-orientation-expected.txt: Added.

faf05bf

Misc	iOS, visionOS, tvOS & watchOS	macOS	Linux	Windows	Apple Internal
✅ 🧪 style	✅ 🛠 ios	✅ 🛠 mac	✅ 🛠 wpe	✅ 🛠 win	⏳ 🛠 ios-apple
	✅ 🛠 ios-sim	✅ 🛠 mac-AS-debug	✅ 🧪 wpe-wk2	✅ 🧪 win-tests	⏳ 🛠 mac-apple
✅ 🧪 webkitperl	❌ 🧪 ios-wk2	✅ 🧪 api-mac	✅ 🧪 api-wpe		⏳ 🛠 vision-apple
	❌ 🧪 ios-wk2-wpt	✅ 🧪 mac-wk1	✅ 🛠 wpe-cairo
	✅ 🧪 api-ios	✅ 🧪 mac-wk2	✅ 🛠 gtk
	✅ 🛠 vision	✅ 🧪 mac-AS-debug-wk2	✅ 🧪 gtk-wk2
	✅ 🛠 vision-sim	✅ 🧪 mac-wk2-stress	✅ 🧪 api-gtk
	✅ 🧪 vision-wk2	✅ 🧪 mac-intel-wk2	✅ 🛠 playstation
	✅ 🛠 tv
	✅ 🛠 tv-sim
	✅ 🛠 watch
	✅ 🛠 watch-sim

[webkit-early-warning-system]

EWS run on current version of this PR (hash faf05bf)

Misc	iOS, visionOS, tvOS & watchOS	macOS	Linux	Windows	Apple Internal
✅ 🧪 style	✅ 🛠 ios	✅ 🛠 mac	✅ 🛠 wpe	✅ 🛠 win	⏳ 🛠 ios-apple
	✅ 🛠 ios-sim	✅ 🛠 mac-AS-debug	✅ 🧪 wpe-wk2	✅ 🧪 win-tests	⏳ 🛠 mac-apple
✅ 🧪 webkitperl	❌ 🧪 ios-wk2	✅ 🧪 api-mac	✅ 🧪 api-wpe		⏳ 🛠 vision-apple
	❌ 🧪 ios-wk2-wpt	✅ 🧪 mac-wk1	✅ 🛠 wpe-cairo
	✅ 🧪 api-ios	✅ 🧪 mac-wk2	✅ 🛠 gtk
	✅ 🛠 vision	✅ 🧪 mac-AS-debug-wk2	✅ 🧪 gtk-wk2
	✅ 🛠 vision-sim	✅ 🧪 mac-wk2-stress	✅ 🧪 api-gtk
	✅ 🧪 vision-wk2	✅ 🧪 mac-intel-wk2	✅ 🛠 playstation
	✅ 🛠 tv
	✅ 🛠 tv-sim
	✅ 🛠 watch
	✅ 🛠 watch-sim

[Copilot]

Pull Request Overview

This PR imports window.orientation API tests from the Web Platform Tests (WPT) repository and adds platform-specific test expectations. The tests verify the behavior of the deprecated window.orientation API and orientationchange events.

Key changes:

• Added comprehensive test suite for window.orientation API including attribute presence, value validation, and event handling
• Added platform-specific expected results for iOS (passing tests) and base platform (failing tests due to lack of support)

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated no comments.

File	Description
LayoutTests/imported/w3c/web-platform-tests/screen-orientation/window-orientation.html	New test file containing 10 tests for window.orientation API behavior
LayoutTests/imported/w3c/web-platform-tests/screen-orientation/window-orientation-expected.txt	Expected test results for platforms without window.orientation support (all tests fail)
LayoutTests/platform/ios/imported/w3c/web-platform-tests/screen-orientation/window-orientation-expected.txt	iOS-specific expected results showing all tests pass

---

_{Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.}

[aproskuryakov]

I assume that you intend to upstream the fixes, otherwise they will get overwritten by the next reimport.

[marcoscaceres]

Yep, they are:
web-platform-tests/wpt#55503

(will keep them in sync or export these out otherwise)