gecko-dev/dom/push/test/test_unregister.html

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HTML

<!DOCTYPE HTML>
<html>
<!--
Bug 1170817: Push tests.
Any copyright is dedicated to the Public Domain.
http://creativecommons.org/licenses/publicdomain/
-->
<head>
<title>Test for Bug 1170817</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script type="text/javascript" src="/tests/dom/push/test/test_utils.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
<meta http-equiv="Content-type" content="text/html;charset=UTF-8">
</head>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1170817">Mozilla Bug 1170817</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
</pre>
<script class="testbody" type="text/javascript">
/* import-globals-from ./test_utils.js */
function generateURL() {
return "worker.js?" + (Math.random());
}
var registration;
add_task(async function start() {
await setupPrefsAndMockSocket(new MockWebSocket());
await setPushPermission(true);
registration = await navigator.serviceWorker.register(
generateURL(), {scope: "."});
await waitForActive(registration);
});
var pushSubscription;
add_task(async function setupPushNotification() {
pushSubscription = await registration.pushManager.subscribe();
ok(pushSubscription, "successful registered for push notification");
});
add_task(async function unregisterPushNotification() {
var result = await pushSubscription.unsubscribe();
ok(result, "unsubscribe() on existing subscription should return true.");
});
add_task(async function unregisterAgain() {
var result = await pushSubscription.unsubscribe();
ok(!result, "unsubscribe() on previously unsubscribed subscription should return false.");
});
add_task(async function subscribeAgain() {
pushSubscription = await registration.pushManager.subscribe();
ok(pushSubscription, "Should create a new push subscription");
var result = await registration.unregister();
ok(result, "Should unregister the service worker");
registration = await navigator.serviceWorker.register(
generateURL(), {scope: "."});
await waitForActive(registration);
pushSubscription = await registration.pushManager.getSubscription();
ok(!pushSubscription,
"Unregistering a service worker should drop its subscription");
});
add_task(async function unregister() {
var result = await registration.unregister();
ok(result, "Unregister should return true.");
});
</script>
</body>
</html>