Steps to reproduce
Change to HTML: https://github.com/whatwg/html/pull/2530
Change to service workers: https://github.com/w3c/ServiceWorker/pull/1130
has more tests as part of SharedArrayBuffer postMessage() integration.)
Comments and activity
Changed Steps to Reproduce
- Microsoft Edge Team
Changed Assigned To to “James M.”
Changed Assigned To to “Balaji B.”
Changed Assigned To to “Venkat K.”
Changed Assigned To from “Venkat K.” to “Paul W.”
Changed Assigned To from “Paul W.” to “Steve B.”
Changed Status to “Fixed”
Thank you for providing this information about the issue. We’ve removed SharedArrayBuffer support from EdgeHtml for security reasons. However, we’ve added the ‘messageerror’ event to our type system.
SharedArrayBuffers do not exist, the ‘messagerror’ event does not
fire. If we add another feature like
SharedArrayBuffer in the future, the ‘messageerror’ event will fire.
The MS Edge Team
FWIW, ArrayBuffer can also trigger this event, when you fail to allocate it due to OOM in the new process. It’s rather obscure and hard to test for though.