mirror of
https://github.com/ManchildProductions/UXP-Fixed.git
synced 2026-06-20 18:08:43 +00:00
Matt A. Tobin
72 lines
2.4 KiB
HTML
72 lines
2.4 KiB
HTML
<!DOCTYPE html>
|
|
<title>Service Worker: recovery by navigation update</title>
|
|
<script src="/resources/testharness.js"></script>
|
|
<script src="/resources/testharnessreport.js"></script>
|
|
<script src="resources/testharness-helpers.js"></script>
|
|
<script src="resources/test-helpers.sub.js"></script>
|
|
<script>
|
|
async_test(function(t) {
|
|
var scope = 'resources/simple.txt';
|
|
var worker_url = 'resources/update-recovery-worker.py';
|
|
var expected_url = normalizeURL(worker_url);
|
|
var registration;
|
|
|
|
function with_bad_iframe(url) {
|
|
return new Promise(function(resolve, reject) {
|
|
var frame = document.createElement('iframe');
|
|
|
|
// There is no cross-browser event to listen for to detect an
|
|
// iframe that fails to load due to a bad interception. Unfortunately
|
|
// we have to use a timeout.
|
|
var timeout = setTimeout(function() {
|
|
frame.remove();
|
|
resolve();
|
|
}, 5000);
|
|
|
|
// If we do get a load event, though, we know something went wrong.
|
|
frame.addEventListener('load', function() {
|
|
clearTimeout(timeout);
|
|
frame.remove();
|
|
reject('expected bad iframe should not fire a load event!');
|
|
});
|
|
|
|
frame.src = url;
|
|
document.body.appendChild(frame);
|
|
});
|
|
}
|
|
|
|
function with_update(t) {
|
|
return new Promise(function(resolve, reject) {
|
|
registration.addEventListener('updatefound', function onUpdate() {
|
|
registration.removeEventListener('updatefound', onUpdate);
|
|
wait_for_state(t, registration.installing, 'activated').then(function() {
|
|
resolve();
|
|
});
|
|
});
|
|
});
|
|
}
|
|
|
|
service_worker_unregister_and_register(t, worker_url, scope)
|
|
.then(function(r) {
|
|
registration = r;
|
|
return wait_for_state(t, registration.installing, 'activated');
|
|
})
|
|
.then(function() {
|
|
return Promise.all([
|
|
with_update(t),
|
|
with_bad_iframe(scope)
|
|
]);
|
|
})
|
|
.then(function() {
|
|
return with_iframe(scope);
|
|
})
|
|
.then(function(frame) {
|
|
assert_equals(frame.contentWindow.navigator.serviceWorker.controller.scriptURL,
|
|
expected_url);
|
|
frame.remove();
|
|
return service_worker_unregister_and_done(t, scope);
|
|
})
|
|
.catch(unreached_rejection(t));
|
|
}, 'Recover from a bad service worker by updating after a failed navigation.');
|
|
</script>
|