如何测试 pushsubscriptionchange 事件处理代码? [英] How can I test pushsubscriptionchange event-handling code?

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问题描述

The pushsubscriptionchange event is fired by the browser when the push notification server wants the client to resubscribe. How can I manually trigger this event for testing?

解决方案

The event is also triggered when the user removes and re-grants the push permission (see https://github.com/w3c/push-api/issues/116).

For example, in Firefox you can click on the site identity icon, in the "Permission" section, select "Block" for "Receive Notifications", then select "Allow".

A pushsubscriptionchange event will be triggered.

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