mozilla-central/dom/serviceworkers/test/test_install_event.html (file symbol)

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Test Info: Warnings

<!--
Any copyright is dedicated to the Public Domain.
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<!DOCTYPE HTML>
<html>
<head>
<title>Bug 94048 - test install event.</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 class="testbody" type="text/javascript">
function simpleRegister() {
var p = navigator.serviceWorker.register("worker.js", { scope: "./install_event" });
return p;
}
function nextRegister(reg) {
ok(reg instanceof ServiceWorkerRegistration, "reg should be a ServiceWorkerRegistration");
var p = navigator.serviceWorker.register("install_event_worker.js", { scope: "./install_event" });
return p.then(function(swr) {
ok(reg === swr, "register should resolve to the same registration object");
var update_found_promise = new Promise(function(resolve, reject) {
swr.addEventListener('updatefound', function(e) {
ok(true, "Received onupdatefound");
resolve();
});
});
var worker_activating = new Promise(function(res, reject) {
ok(swr.installing instanceof ServiceWorker, "There should be an installing worker if promise resolves.");
ok(swr.installing.state == "installing", "Installing worker's state should be 'installing'");
swr.installing.onstatechange = function(e) {
if (e.target.state == "activating") {
e.target.onstatechange = null;
res();
}
}
});
return Promise.all([update_found_promise, worker_activating]);
}, function(e) {
ok(false, "Unexpected Error in nextRegister! " + e);
});
}
function installError() {
// Silence worker errors so they don't cause the test to fail.
window.onerror = function(e) {}
return navigator.serviceWorker.register("install_event_error_worker.js", { scope: "./install_event" })
.then(function(swr) {
ok(swr.installing instanceof ServiceWorker, "There should be an installing worker if promise resolves.");
ok(swr.installing.state == "installing", "Installing worker's state should be 'installing'");
return new Promise(function(resolve, reject) {
swr.installing.onstatechange = function(e) {
ok(e.target.state == "redundant", "Installation of worker with error should fail.");
resolve();
}
});
}).then(function() {
return navigator.serviceWorker.getRegistration("./install_event").then(function(swr) {
var newest = swr.waiting || swr.active;
ok(newest, "Waiting or active worker should still exist");
ok(newest.scriptURL.match(/install_event_worker.js$/), "Previous worker should remain the newest worker");
});
});
}
function testActive(worker) {
is(worker.state, "activating", "Should be activating");
return new Promise(function(resolve, reject) {
worker.onstatechange = function(e) {
e.target.onstatechange = null;
is(e.target.state, "activated", "Activation of worker with error in activate event handler should still succeed.");
resolve();
}
});
}
function activateErrorShouldSucceed() {
// Silence worker errors so they don't cause the test to fail.
window.onerror = function() { }
return navigator.serviceWorker.register("activate_event_error_worker.js", { scope: "./activate_error" })
.then(function(swr) {
var p = new Promise(function(resolve, reject) {
ok(swr.installing.state == "installing", "activateErrorShouldSucceed(): Installing worker's state should be 'installing'");
swr.installing.onstatechange = function(e) {
e.target.onstatechange = null;
if (swr.waiting) {
swr.waiting.onstatechange = function(event) {
event.target.onstatechange = null;
testActive(swr.active).then(resolve, reject);
}
} else {
testActive(swr.active).then(resolve, reject);
}
}
});
return p.then(function() {
return Promise.resolve(swr);
});
}).then(function(swr) {
return swr.unregister();
});
}
function unregister() {
return navigator.serviceWorker.getRegistration("./install_event").then(function(reg) {
return reg.unregister();
});
}
function runTest() {
Promise.resolve()
.then(simpleRegister)
.then(nextRegister)
.then(installError)
.then(activateErrorShouldSucceed)
.then(unregister)
.then(function() {
SimpleTest.finish();
}).catch(function(e) {
ok(false, "Some test failed with error " + e);
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>