| <!doctype html> |
| <meta charset=utf-8> |
| <title></title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="resources/test-helpers.sub.js"></script> |
| <body> |
| <script> |
| |
| promise_test(function(t) { |
| return runTest(t, 'resources/claim-worker-fetch-iframe.html'); |
| }, 'fetch() in Worker should be intercepted after the client is claimed.'); |
| |
| promise_test(function(t) { |
| return runTest(t, 'resources/claim-nested-worker-fetch-iframe.html'); |
| }, 'fetch() in nested Worker should be intercepted after the client is claimed.'); |
| |
| var frame; |
| var registration; |
| |
| function runTest(t, iframe_url) { |
| var resource = 'simple.txt'; |
| |
| var worker; |
| var scope = 'resources/'; |
| var script = 'resources/claim-worker.js'; |
| |
| const test_result = Promise.resolve() |
| // Create the test iframe with a dedicated worker. |
| .then(() => with_iframe(iframe_url)) |
| .then(f => frame = f) |
| |
| // Check the controller and test with fetch in the worker. |
| .then(() => assert_equals(frame.contentWindow.navigator.controller, |
| undefined, |
| 'Should have no controller.')) |
| .then(() => frame.contentWindow.fetch_in_worker(resource)) |
| .then(response_text => assert_equals(response_text, |
| 'a simple text file\n', |
| 'fetch() should not be intercepted.')) |
| // Register a service worker. |
| .then(() => service_worker_unregister_and_register(t, script, scope)) |
| .then(r => worker = r.installing) |
| .then(() => wait_for_state(t, worker, 'activated')) |
| |
| // Let the service worker claim the iframe and the worker. |
| .then(() => { |
| 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(); |
| }); |
| }); |
| worker.postMessage({port: channel.port2}, [channel.port2]); |
| return saw_message; |
| }) |
| |
| // Check the controller and test with fetch in the worker. |
| .then(() => frame.contentWindow.navigator.serviceWorker.getRegistration(scope)) |
| .then(r => registration = r) |
| .then(() => assert_equals(frame.contentWindow.navigator.serviceWorker.controller, |
| registration.active, |
| 'Test iframe should be claimed.')) |
| // TODO(horo): Check the worker's navigator.seviceWorker.controller. |
| .then(() => frame.contentWindow.fetch_in_worker(resource)) |
| .then(response_text => |
| assert_equals(response_text, |
| 'Intercepted!', |
| 'fetch() in the worker should be intercepted.')); |
| |
| // Cleanup this testcase. |
| return Promise.resolve() |
| .then(cleanup, cleanup) |
| .then(() => { return test_result; }); |
| } |
| |
| const cleanup = async () => { |
| if (registration) |
| await registration.unregister(); |
| if (frame) |
| frame.remove(); |
| } |
| |
| </script> |
| </body> |
