wpt
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Test suites for Web platform specs — including WHATWG, W3C, and others
WebKit export from bug: [\[view-transitions\] Exclude fragmented boxes from capture](https://bugs.webkit.org/show_bug.cgi?id=265734)
Add tests for edge cases, event model, revocation, and worker permissions. Closes https://github.com/w3c/permissions/issues/460
The current serialization of the argument to CSS circle() and ellipse() was not following the spec, which outlines exactly how specified and computed serialization should behave. This updates the implementation...
Across the last 90 days, the "Update Wasm Tests" workflow has been one of the top failures: https://github.com/web-platform-tests/wpt/actions/metrics/performance?dateRangeType=DATE_RANGE_TYPE_CUSTOM&filters=workflow_file_name%3Aupdate-wasm-tests.yml&range=1740960000000-1748736000000 This shows a 21% failure rate. https://github.com/web-platform-tests/wpt/actions/workflows/update-wasm-tests.yml?query=is%3Afailure shows this isn't very often,...
Bumps [types-psutil](https://github.com/typeshed-internal/stub_uploader) from 6.1.0.20241221 to 7.0.0.20250601. Commits See full diff in compare view [](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores) Dependabot will resolve any conflicts with this PR as long as you don't alter...
Bumps [pytest](https://github.com/pytest-dev/pytest) from 8.3.2 to 8.4.0. Release notes Sourced from pytest's releases. 8.4.0 pytest 8.4.0 (2025-06-02) Removals and backward incompatible breaking changes #11372: Async tests will now fail, instead of...
Parsing (invalid) HTTP/1.1 responses is not fully defined in [HTTP](https://www.rfc-editor.org/rfc/rfc9110) and [Fetch](https://fetch.spec.whatwg.org/) and browser behavior diverges from the specs and between different browsers and there are not many tests in...
Safari gives: ERROR message: Unhandled rejection: Old view transition aborted by new view transition. Firefox gives: ERROR message: Unhandled rejection: Skipped ViewTransition due to another transition starting Other than that...
Instead of injecting the style in `` shadow tree for each update, we attach an embedded stylesheet `layout/ stylesheet/details.css` for that shadow DOM. The embedded stylesheet is introduced with it's...