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<!DOCTYPE html>
<title>Service Worker: Clients.get</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/get-host-info.sub.js"></script>
<script src="resources/test-helpers.sub.js"></script>
<script>
var host_info = get_host_info();
var scope = 'resources/clients-get-frame.html';
var t = async_test('Test Clients.get()');
var clientIds = [];
var frame;
t.step(function() {
service_worker_unregister_and_register(
t, 'resources/clients-get-worker.js', scope)
.then(function(registration) {
return wait_for_state(t, registration.installing, 'activated');
})
.then(function() {
return with_iframe(scope + '#1');
})
.then(function(frame1) {
frame1.focus();
return wait_for_clientId();
})
.then(function(clientId) {
clientIds.push(clientId);
return with_iframe(scope + '#2');
})
.then(function(frame2) {
frame = frame2;
return wait_for_clientId();
})
.then(function(clientId) {
clientIds.push(clientId);
var channel = new MessageChannel();
channel.port1.onmessage = t.step_func(on_message);
frame.contentWindow.navigator.serviceWorker.controller.postMessage(
{port:channel.port2, clientIds:clientIds,
message: 'get_client_ids'}, [channel.port2]);
})
.catch(unreached_rejection(t));
});
function wait_for_clientId() {
return new Promise(function(resolve, reject) {
function get_client_id(e) {
window.removeEventListener("message", get_client_id);
resolve(e.data.clientId);
}
window.addEventListener("message", get_client_id, false);
});
}
var expected = [
/* visibilityState, focused, url, frameType */
['visible', true, new URL(scope + '#1', location).toString(), 'nested'],
['visible', false, new URL(scope + '#2', location).toString(), 'nested'],
undefined
];
function on_message(e) {
assert_equals(e.data.length, 3);
assert_array_equals(e.data[0], expected[0]);
assert_array_equals(e.data[1], expected[1]);
assert_equals(e.data[2], expected[2]);
service_worker_unregister_and_done(t, scope);
}
</script>
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