[wpt-sync] Sync PR 12343 - [html] Verify synchronicity of beforeunload event

RESOLVED FIXED in Firefox 63

Status

()

enhancement
P4
normal
RESOLVED FIXED
Last year
4 months ago

People

(Reporter: wptsync, Unassigned)

Tracking

unspecified
mozilla63
Points:
---

Firefox Tracking Flags

(firefox63 fixed)

Details

(Whiteboard: [wptsync downstream], )

Sync web-platform-tests PR 12343 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/12343
Details from upstream follow.

Mike Pennisi <mike@mikepennisi.com> wrote:
>  [html] Verify synchronicity of beforeunload event
>  
>  After reviewing all the files that reference "beforeunload" (as reported by `git grep -l beforeunload`), I can't find coverage for this behavior. There are a number of ways to observe this behavior. The choice of `location.href` is arbitrary, and I'm open to suggestion on using some other API either in place of `location.href` or in addition to it.
>  
>  Browser     | Result
>  ------------|-------
>  Chrome 68   | :x: 
>  Edge 17     | :x: 
>  Firefox 61  | :heavy_check_mark: 
>  IE 11       | :heavy_check_mark: 
>  Safari 11.1 | :x:
>  
>  This came up in the context of gh-12290, where I authored a test to support asynchronous behavior. A number of tests in WPT are written in this way, but they generally concern other details of the specification, so I suppose it's acceptable for them to be loose in this regard.
>  
>
Component: web-platform-tests → DOM
Product: Testing → Core
Ran 1 tests and 1 subtests
OK     : 1
PASS   : 1
Pushed by wptsync@mozilla.com:
https://hg.mozilla.org/integration/mozilla-inbound/rev/9ee4484da82c
[wpt PR 12343] - [html] Verify synchronicity of beforeunload event, a=testonly
https://hg.mozilla.org/mozilla-central/rev/9ee4484da82c
Status: NEW → RESOLVED
Closed: 11 months ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla63
Component: DOM → DOM: Core & HTML
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