Bug 227524 – ServiceWorkerRegistration.unregister method fails in WKWebView

• Component: Service Workers
• Status: RESOLVED FIXED

[Kiran S]

Created attachment 432585 [details]
Trying to invoke unregister from dev console

Overview

    ServiceWorkerRegistration.unregister method fails in WKWebView. Error message "TypeError: Job rejected for non app-bound domain" is displayed in console.
    The current domain is listed as a App Bound Domain and service worker registration is also successful. But the issue is with unregister method.
    
    I have also attached a video of the error. In the video I have tried to invoke unregister method from Dev Console.

Steps to Reproduce
    
    1. For an App Bound Domain. Register a service worker
    2. After the service worker is activated try to unregister it
    3. Sample Code
        navigator.serviceWorker.getRegistration()
            .then(registration => registration.unregister())
            .then(() => console.log('Unregistration success'))
            .catch(error => console.error('Unregistration failed', error));

Actual Result

    unregister method fails with the error - "TypeError: Job rejected for non app-bound domain".

Expected Result

    Service worker registration gets unregistered

Environment

    Device: iPad Mini 4
    OS: iOS 14.7 (18G5042c)

[Chris Dumez]

App bound domains -> Kate :)

[Radar WebKit Bug Importer]

<rdar://problem/80264108>

[Kate Cheney]

Created attachment 434180 [details]
Patch

[EWS]

Committed r280319 (239967@main): <https://commits.webkit.org/239967@main>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 434180 [details].

[Kiran Satheesan]

Hi

Thanks the fix.

Could you please provide the following info as well

  - In which iOS version will this changes be released ?
  - Is it possible to upgrade the webview locally for trying out the new fix ?

[Kate Cheney]

(In reply to Kiran Satheesan from comment #5)
> Hi
> 
> Thanks the fix.
> 
> Could you please provide the following info as well
> 
>   - In which iOS version will this changes be released ?
>   - Is it possible to upgrade the webview locally for trying out the new fix
> ?

Bugzilla tracks the WebKit Open Source Project which is not in charge of future iOS releases, so I have no comment there.

[Kate Cheney]

This should be in the latest iOS 15 beta, so you can test it there.

[Kate Cheney]

*** Bug 227918 has been marked as a duplicate of this bug. ***