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WPT

wpt / web-bundle / subresource-loading / subresource-load.https.tentative.sub.html

Spec: https://wicg.github.io/webpackage/draft-yasskin-wpack-bundled-exchanges.html ↗

Runs: Chrome 155.0.8042.0 (wpt@0a3996025, 2026-09-04) | Firefox 157.0a1 (wpt@972e0e100, 2026-09-04) | Safari 251 preview (wpt@972e0e100, 2026-09-04) | Ladybird 1.0-481bc (wpt@d317428a6, 2026-09-05) | Servo Servo 0.6 (wpt@2c385f65e, 2026-09-04) | Blitz a50cb8971 (wpt@a95401e4e, 2026-09-03)

View on the Blitz WPT dashboard | Open test on wpt.live | wpt.fyi

ChromeFirefoxSafariLadybirdServoBlitz
Total1/120/120/120/120/12NOT RUN
SubtestChromeFirefoxSafariLadybirdServoBlitz
Subresource loading with WebBundleFAIL
Subresource loading with WebBundle (Fetch API)FAIL
Subresource loading with WebBundle shouldn't affect redirectPASS
Dynamically adding / updating / removing the webbundle element.FAIL
Dynamically loading classic script from web bundleTIMEOUT
Multiple web bundle elements. The last added element must be refered.NOTRUN
Dynamically loading classic script from web bundle with scopesNOTRUN
The webbundle element fires a load event on load successNOTRUN
The webbundle element fires an error event on load failureNOTRUN
Subresource URL must be same-origin with bundle URLNOTRUN
Subresource loading with uuid-in-package: URL with resources attributeNOTRUN
Subresource loading with uuid-in-package: URL with scopes attributeNOTRUN