Bug 207641
| Summary: | Entry realm for promise jobs is incorrect | ||
|---|---|---|---|
| Product: | WebKit | Reporter: | Domenic Denicola <d> |
| Component: | JavaScriptCore | Assignee: | Yusuke Suzuki <ysuzuki> |
| Status: | NEW | ||
| Severity: | Normal | CC: | ahmad.saleem792, webkit-bug-importer, ysuzuki |
| Priority: | P2 | Keywords: | InRadar, WPTImpact |
| Version: | Safari Technology Preview | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
Domenic Denicola
https://wpt.live/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-job-queue/promise-job-entry-different-function-realm.html tests the entry (used in, for example, determining the base URL for window.open()) incorrect for promise jobs. (Both promise reaction jobs, and promise resolve thenable jobs.)
It should be derived from the realm of the function in question, as it is for other web platform callbacks. However, this does not appear to be what WebKit does.
The spec governing this is in https://html.spec.whatwg.org/multipage/webappapis.html#enqueuejob(queuename,-job,-arguments) step 3, which was admittedly added very recently, in https://github.com/whatwg/html/pull/5212.
Firefox matches the spec entirely. Chrome has a bug in the promise resolve thenable job case, but matches the spec for the promise reaction job case.
| Attachments | ||
|---|---|---|
| Add attachment proposed patch, testcase, etc. |
Radar WebKit Bug Importer
<rdar://problem/59427516>