<!--
Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/
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<!
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>
