Bug 179441 – [Service Workers] Implement better support for "Clear Registration" algorithm

• Component: WebCore Misc.
• Status: RESOLVED FIXED

[Chris Dumez]

Implement better support for "Clear" algorithm.

[Chris Dumez]

Created attachment 326389 [details]
WIP Patch

[Build Bot]

Comment on attachment 326389 [details]
WIP Patch

Attachment 326389 [details] did not pass mac-wk2-ews (mac-wk2):
Output: http://webkit-queues.webkit.org/results/5155137

New failing tests:
http/tests/workers/service/registration-clear-redundant-worker.html
svg/wicd/test-rightsizing-a.xhtml

[Build Bot]

Created attachment 326409 [details]
Archive of layout-test-results from ews105 for mac-elcapitan-wk2

The attached test failures were seen while running run-webkit-tests on the mac-wk2-ews.
Bot: ews105  Port: mac-elcapitan-wk2  Platform: Mac OS X 10.11.6

[Build Bot]

Comment on attachment 326389 [details]
WIP Patch

Attachment 326389 [details] did not pass ios-sim-ews (ios-simulator-wk2):
Output: http://webkit-queues.webkit.org/results/5156952

New failing tests:
http/tests/workers/service/registration-clear-redundant-worker.html

[Build Bot]

Created attachment 326418 [details]
Archive of layout-test-results from ews122 for ios-simulator-wk2

The attached test failures were seen while running run-webkit-tests on the ios-sim-ews.
Bot: ews122  Port: ios-simulator-wk2  Platform: Mac OS X 10.12.6

[Chris Dumez]

Created attachment 326619 [details]
WIP Patch

[Chris Dumez]

Created attachment 326620 [details]
WIP Patch

[Build Bot]

Comment on attachment 326620 [details]
WIP Patch

Attachment 326620 [details] did not pass mac-wk2-ews (mac-wk2):
Output: http://webkit-queues.webkit.org/results/5181514

New failing tests:
http/tests/workers/service/registration-clear-redundant-worker.html

[Build Bot]

Created attachment 326625 [details]
Archive of layout-test-results from ews104 for mac-elcapitan-wk2

The attached test failures were seen while running run-webkit-tests on the mac-wk2-ews.
Bot: ews104  Port: mac-elcapitan-wk2  Platform: Mac OS X 10.11.6

[Build Bot]

Comment on attachment 326620 [details]
WIP Patch

Attachment 326620 [details] did not pass ios-sim-ews (ios-simulator-wk2):
Output: http://webkit-queues.webkit.org/results/5181537

New failing tests:
http/tests/workers/service/registration-clear-redundant-worker.html

[Build Bot]

Created attachment 326629 [details]
Archive of layout-test-results from ews125 for ios-simulator-wk2

The attached test failures were seen while running run-webkit-tests on the ios-sim-ews.
Bot: ews125  Port: ios-simulator-wk2  Platform: Mac OS X 10.12.6

[Chris Dumez]

Created attachment 326632 [details]
Patch

[Brady Eidson]

Comment on attachment 326632 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=326632&action=review

> Source/WebCore/workers/service/server/SWServerJobQueue.cpp:364
> +    if (auto* installingWorker = registration.installingWorker()) {
> +        // Terminate registration's installing worker.
> +        installingWorker->terminate();
> +        // Run the Update Worker State algorithm passing registration's installing worker and redundant as the arguments.
> +        registration.updateWorkerState(*installingWorker, ServiceWorkerState::Redundant);
> +        // Run the Update Registration State algorithm passing registration, "installing" and null as the arguments.
> +        registration.updateRegistrationState(ServiceWorkerRegistrationState::Installing, nullptr);
> +    }
> +    // If registration's waiting worker is not null, then:
> +    if (auto* waitingWorker = registration.waitingWorker()) {
> +        // Terminate registration's waiting worker.
> +        waitingWorker->terminate();
> +        // Run the Update Worker State algorithm passing registration's waiting worker and redundant as the arguments.
> +        registration.updateWorkerState(*waitingWorker, ServiceWorkerState::Redundant);
> +        // Run the Update Registration State algorithm passing registration, "waiting" and null as the arguments.
> +        registration.updateRegistrationState(ServiceWorkerRegistrationState::Waiting, nullptr);
> +    }
> +    // If registration's active worker is not null, then:
> +    if (auto* activeWorker = registration.activeWorker()) {
> +        // Terminate registration's active worker.
> +        activeWorker->terminate();
> +        // Run the Update Worker State algorithm passing registration's active worker and redundant as the arguments.
> +        registration.updateWorkerState(*activeWorker, ServiceWorkerState::Redundant);
> +        // Run the Update Registration State algorithm passing registration, "active" and null as the arguments.
> +        registration.updateRegistrationState(ServiceWorkerRegistrationState::Active, nullptr);
> +    }

All this code clearly needs to be broken out into a utility function

[Chris Dumez]

Created attachment 326640 [details]
Patch

[Brady Eidson]

Comment on attachment 326640 [details]
Patch

Much better!

[Chris Dumez]

Comment on attachment 326640 [details]
Patch

Clearing flags on attachment: 326640

Committed r224710: <https://trac.webkit.org/changeset/224710>

[Chris Dumez]

All reviewed patches have been landed.  Closing bug.

[Radar WebKit Bug Importer]

<rdar://problem/35562229>