register-closed-window.https.html
<!DOCTYPE html>
<title>Service Worker: Register() on Closed Window</title>
<meta name=timeout content=long>
<script src="/resources/testharness.js"></script>
<script src="resources/testharness-helpers.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/common/get-host-info.sub.js"></script>
<script src="resources/test-helpers.sub.js"></script>
<body>
<script>
var host_info = get_host_info();
var frameURL = host_info['HTTPS_ORIGIN'] + base_path() +
'resources/register-closed-window-iframe.html';
async_test(function(t) {
var frame;
with_iframe(frameURL).then(function(f) {
frame = f;
return new Promise(function(resolve) {
window.addEventListener('message', function messageHandler(evt) {
window.removeEventListener('message', messageHandler);
resolve(evt.data);
});
frame.contentWindow.postMessage('START', '*');
});
}).then(function(result) {
assert_equals(result, 'OK', 'frame should complete without crashing');
frame.remove();
t.done();
}).catch(unreached_rejection(t));
}, 'Call register() on ServiceWorkerContainer owned by closed window.');
</script>
</body>