| <!DOCTYPE html> |
| <title>Service Worker: Client.id</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="resources/test-helpers.sub.js"></script> |
| <script> |
| var test; |
| var scope = 'resources/blank.html?client-id'; |
| var frame1, frame2; |
| |
| async_test(function(t) { |
| test = t; |
| service_worker_unregister_and_register( |
| t, 'resources/client-id-worker.js', scope) |
| .then(function(registration) { |
| return wait_for_state(t, registration.installing, 'activated'); |
| }) |
| .then(function() { return with_iframe(scope + '#1'); }) |
| .then(function(f) { |
| frame1 = f; |
| // To be sure Clients.matchAll() iterates in the same order. |
| f.focus(); |
| return with_iframe(scope + '#2'); |
| }) |
| .then(function(f) { |
| frame2 = f; |
| var channel = new MessageChannel(); |
| channel.port1.onmessage = t.step_func(on_message); |
| f.contentWindow.navigator.serviceWorker.controller.postMessage( |
| {port:channel.port2}, [channel.port2]); |
| }) |
| .catch(unreached_rejection(t)); |
| }, 'Client.id returns the client\'s ID.'); |
| |
| function on_message(e) { |
| // The result of two sequential clients.matchAll() calls in the SW. |
| // 1st matchAll() results in e.data[0], e.data[1]. |
| // 2nd matchAll() results in e.data[2], e.data[3]. |
| assert_equals(e.data.length, 4); |
| // All should be string values. |
| assert_equals(typeof e.data[0], 'string'); |
| assert_equals(typeof e.data[1], 'string'); |
| assert_equals(typeof e.data[2], 'string'); |
| assert_equals(typeof e.data[3], 'string'); |
| // Different clients should have different ids. |
| assert_not_equals(e.data[0], e.data[1]); |
| assert_not_equals(e.data[2], e.data[3]); |
| // Same clients should have an identical id. |
| assert_equals(e.data[0], e.data[2]); |
| assert_equals(e.data[1], e.data[3]); |
| frame1.remove(); |
| frame2.remove(); |
| service_worker_unregister_and_done(test, scope); |
| } |
| </script> |
