1558098 - postMessage to a redundant service worker should drop silently.

Status: RESOLVED FIXED

(Core :: DOM: Service Workers, defect, P2)

Description

[Matt Falkenhagen]

User Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.12 Safari/537.36

Steps to reproduce:

worker.postMessage() to a redundant service worker.

Actual results:

Throws InvalidStateError.

Expected results:

Drop silently.

Per spec change at https://github.com/w3c/ServiceWorker/issues/1146
WPT is being updated at https://github.com/web-platform-tests/wpt/pull/17246

Comment 1

[Eden Chuang[:edenchuang]]

Set as P2 since the spec change.

Comment 2

[Andrew Sutherland [:asuth] (he/him)]

Relevant test: https://searchfox.org/mozilla-central/source/testing/web-platform/tests/service-workers/service-worker/postmessage.https.html
Our test expectation of failure: https://searchfox.org/mozilla-central/source/testing/web-platform/meta/service-workers/service-worker/postmessage.https.html.ini

Comment 3

[Joshua Marshall]

Attachment: Bug 1558098 - postMessage to a redundant service worker should drop silently

Comment 4

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/24e1adf0f037
postMessage to a redundant service worker should drop silently r=dom-worker-reviewers,asuth

Comment 5

[Serban Stanca [:SerbanS]]

https://hg.mozilla.org/mozilla-central/rev/24e1adf0f037