| <!doctype html> |
| <meta charset=utf-8> |
| <title>Service Worker: claim() should affect other registration</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="resources/test-helpers.sub.js"></script> |
| <script> |
| |
| promise_test(function(t) { |
| var frame; |
| |
| var init_scope = 'resources/blank.html?affect-other'; |
| var init_worker_url = 'resources/empty.js'; |
| var init_registration; |
| var init_workers = [undefined, undefined]; |
| |
| var claim_scope = 'resources/blank.html?affect-other-registration'; |
| var claim_worker_url = 'resources/claim-worker.js'; |
| var claim_registration; |
| var claim_worker; |
| |
| return Promise.resolve() |
| // Register the first service worker to init_scope. |
| .then(() => navigator.serviceWorker.register(init_worker_url + '?v1', |
| {scope: init_scope})) |
| .then(r => { |
| init_registration = r; |
| init_workers[0] = r.installing; |
| return Promise.resolve() |
| .then(() => wait_for_state(t, init_workers[0], 'activated')) |
| .then(() => assert_array_equals([init_registration.active, |
| init_registration.waiting, |
| init_registration.installing], |
| [init_workers[0], |
| null, |
| null], |
| 'Wrong workers.')); |
| }) |
| |
| // Create an iframe as the client of the first service worker of init_scope. |
| .then(() => with_iframe(claim_scope)) |
| .then(f => frame = f) |
| |
| // Check the controller. |
| .then(() => frame.contentWindow.navigator.serviceWorker.getRegistration( |
| normalizeURL(init_scope))) |
| .then(r => assert_equals(frame.contentWindow.navigator.serviceWorker.controller, |
| r.active, |
| '.controller should belong to init_scope.')) |
| |
| // Register the second service worker to init_scope. |
| .then(() => navigator.serviceWorker.register(init_worker_url + '?v2', |
| {scope: init_scope})) |
| .then(r => { |
| assert_equals(r, init_registration, 'Should be the same registration'); |
| init_workers[1] = r.installing; |
| return Promise.resolve() |
| .then(() => wait_for_state(t, init_workers[1], 'installed')) |
| .then(() => assert_array_equals([init_registration.active, |
| init_registration.waiting, |
| init_registration.installing], |
| [init_workers[0], |
| init_workers[1], |
| null], |
| 'Wrong workers.')); |
| }) |
| |
| // Register a service worker to claim_scope. |
| .then(() => navigator.serviceWorker.register(claim_worker_url, |
| {scope: claim_scope})) |
| .then(r => { |
| claim_registration = r; |
| claim_worker = r.installing; |
| return wait_for_state(t, claim_worker, 'activated') |
| }) |
| |
| // Let claim_worker claim the created iframe. |
| .then(function() { |
| var channel = new MessageChannel(); |
| var saw_message = new Promise(function(resolve) { |
| channel.port1.onmessage = t.step_func(function(e) { |
| assert_equals(e.data, 'PASS', |
| 'Worker call to claim() should fulfill.'); |
| resolve(); |
| }); |
| }); |
| |
| claim_worker.postMessage({port: channel.port2}, [channel.port2]); |
| return saw_message; |
| }) |
| |
| // Check the controller. |
| .then(() => frame.contentWindow.navigator.serviceWorker.getRegistration( |
| normalizeURL(claim_scope))) |
| .then(r => assert_equals(frame.contentWindow.navigator.serviceWorker.controller, |
| r.active, |
| '.controller should belong to claim_scope.')) |
| |
| // Check the status of created registrations and service workers. |
| .then(() => wait_for_state(t, init_workers[1], 'activated')) |
| .then(() => { |
| assert_array_equals([claim_registration.active, |
| claim_registration.waiting, |
| claim_registration.installing], |
| [claim_worker, |
| null, |
| null], |
| 'claim_worker should be the only worker.') |
| |
| assert_array_equals([init_registration.active, |
| init_registration.waiting, |
| init_registration.installing], |
| [init_workers[1], |
| null, |
| null], |
| 'The waiting sw should become the active worker.') |
| |
| assert_array_equals([init_workers[0].state, |
| init_workers[1].state, |
| claim_worker.state], |
| ['redundant', |
| 'activated', |
| 'activated'], |
| 'Wrong worker states.'); |
| }) |
| |
| // Cleanup and finish testing. |
| .then(() => frame.remove()) |
| .then(() => Promise.all([ |
| init_registration.unregister(), |
| claim_registration.unregister() |
| ])) |
| .then(() => t.done()); |
| }, 'claim() should affect the originally controlling registration.'); |
| |
| </script> |
