mozilla-central/dom/serviceworkers/test/test_post_message.html

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Test Info: Errors

<!--
Any copyright is dedicated to the Public Domain.
-->
<!DOCTYPE HTML>
<html>
<head>
<title>Bug 982726 - Test service worker post message </title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<p id="display"></p>
<div id="content" style="display: none"></div>
<pre id="test"></pre>
<script src="utils.js"></script>
<script class="testbody" type="text/javascript">
var magic_value = "MAGIC_VALUE_123";
var registration;
function start() {
return navigator.serviceWorker.register("message_posting_worker.js",
{ scope: "./sw_clients/" })
.then(swr => waitForState(swr.installing, 'activated', swr))
.then((swr) => registration = swr);
}
function unregister() {
return registration.unregister().then(function(result) {
ok(result, "Unregister should return true.");
}, function(e) {
dump("Unregistering the SW failed with " + e + "\n");
});
}
function testPostMessage(swr) {
var p = new Promise(function(res, rej) {
window.onmessage = function(e) {
if (e.data === "READY") {
swr.active.postMessage(magic_value);
} else if (e.data === magic_value) {
ok(true, "Worker posted the correct value.");
res();
} else {
ok(false, "Wrong value. Expected: " + magic_value +
", got: " + e.data);
res();
}
}
});
var content = document.getElementById("content");
ok(content, "Parent exists.");
iframe = document.createElement("iframe");
iframe.setAttribute('src', "sw_clients/service_worker_controlled.html");
content.appendChild(iframe);
return p.then(() => content.removeChild(iframe));
}
function runTest() {
start()
.then(testPostMessage)
.then(unregister)
.catch(function(e) {
ok(false, "Some test failed with error " + e);
}).then(SimpleTest.finish);
}
SimpleTest.waitForExplicitFinish();
SpecialPowers.pushPrefEnv({"set": [
["dom.serviceWorkers.exemptFromPerDomainMax", true],
["dom.serviceWorkers.enabled", true],
["dom.serviceWorkers.testing.enabled", true]
]}, runTest);
</script>
</pre>
</body>
</html>