<!DOCTYPEHTML>
<html> <!-- Test that: 1. waitUntil() waits for each individual promise separately, even if one of them was rejected. 2. waitUntil() can be called asynchronously as long as there is still a pending extension promise.
-->
<head>
<title>Test for Bug 1263304</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script src="error_reporting_helpers.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=1263304">Mozilla Bug 1263304</a>
<p id="display"></p>
<div id="content"style="display: none">
add_task(async function async_wait_until() { var worker;
let registration = await navigator.serviceWorker.register( "async_waituntil_worker.js", { scope: "./"} )
.then(function(reg) {
worker = reg.installing;
return waitForState(worker, 'activated', reg);
});
// The service worker will claim us when it becomes active.
ok(navigator.serviceWorker.controller, "Controlled");
// This will make the service worker die immediately if there are no pending
// waitUntil promises to keep it alive.
await SpecialPowers.pushPrefEnv({"set": [
["dom.serviceWorkers.idle_timeout", 0],
["dom.serviceWorkers.idle_extended_timeout", 299999]]});
// The service worker will wait on two promises, one of which
// will be rejected. We check whether the SW is killed using
// the value of a global variable.
let waitForStart = wait_for_message("Started");
worker.postMessage("Start");
await waitForStart;
await new Promise((res, rej) => {
setTimeout(res, 0);
});
let waitResult = wait_for_message("Success");
worker.postMessage("Result");
await waitResult;
// Test the behaviour of calling waitUntil asynchronously. The important
// part is that we receive the message event.
let waitForMessage = wait_for_message("Done");
await fetch("doesnt_exist.html").then(() => {
ok(true, "Fetch was successful.");
});
await waitForMessage;
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