Bug 238547 - Preload link attribute change: Spec-incompatible behavior
Summary: Preload link attribute change: Spec-incompatible behavior
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: Page Loading (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL: https://wpt.live/preload/preload-time...
Keywords: InRadar, WPTImpact
Depends on:
Blocks:
 
Reported: 2022-03-30 04:24 PDT by Noam Rosenthal
Modified: 2023-09-26 17:13 PDT (History)
6 users (show)

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Description Noam Rosenthal 2022-03-30 04:24:21 PDT 
See failing tests in https://github.com/web-platform-tests/wpt/pull/33419

- When changing the "as" attribute, the resource should be re-fetched and isn't
- When changing the "media" attribute, the resource should only be re-fetched if previously it did not match the environment

Previously speced here: https://w3c.github.io/preload/#processing
Now formally in HTML: https://github.com/whatwg/html/pull/7761
Comment 1 Radar WebKit Bug Importer 2022-04-06 04:25:17 PDT 
<rdar://problem/91346590>