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-rw-r--r--devtools/client/aboutdebugging/test/service-workers/push-sw.js33
1 files changed, 33 insertions, 0 deletions
diff --git a/devtools/client/aboutdebugging/test/service-workers/push-sw.js b/devtools/client/aboutdebugging/test/service-workers/push-sw.js
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+++ b/devtools/client/aboutdebugging/test/service-workers/push-sw.js
@@ -0,0 +1,33 @@
+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/* eslint-env worker */
+/* global clients */
+
+"use strict";
+
+// Send a message to all controlled windows.
+function postMessage(message) {
+ return clients.matchAll().then(function (clientlist) {
+ clientlist.forEach(function (client) {
+ client.postMessage(message);
+ });
+ });
+}
+
+// Don't wait for the next page load to become the active service worker.
+self.addEventListener("install", function (event) {
+ event.waitUntil(self.skipWaiting());
+});
+
+// Claim control over the currently open test page when activating.
+self.addEventListener("activate", function (event) {
+ event.waitUntil(self.clients.claim().then(function () {
+ return postMessage("sw-claimed");
+ }));
+});
+
+// Forward all "push" events to the controlled window.
+self.addEventListener("push", function (event) {
+ event.waitUntil(postMessage("sw-pushed"));
+});