| <!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> |