| <!DOCTYPE html> |
| <title>Service Worker: intercepting Worker script loads</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="resources/test-helpers.sub.js"></script> |
| <body> |
| <script> |
| |
| async function setup_service_worker(t, script_url, scope) { |
| const r = |
| await service_worker_unregister_and_register(t, script_url, scope); |
| t.add_cleanup(() => service_worker_unregister(t, scope)); |
| await wait_for_state(t, r.installing, 'activated'); |
| } |
| |
| promise_test(async t => { |
| const worker_url = 'resources/dummy-synthesized-worker.js'; |
| const service_worker = 'resources/dummy-worker-interceptor.js'; |
| const scope = worker_url; |
| |
| await setup_service_worker(t, service_worker, scope); |
| const w = new Worker(worker_url); |
| const data = await new Promise((resolve, reject) => { |
| w.onmessage = e => resolve(e.data); |
| w.onerror = e => reject(e.message); |
| }); |
| assert_equals(data, 'worker loading intercepted by service worker'); |
| }, 'Verify worker script from uncontrolled document is intercepted by ' + |
| 'Service Worker'); |
| |
| promise_test(async t => { |
| const worker_url = 'resources/dummy-same-origin-worker.js'; |
| const service_worker = 'resources/dummy-worker-interceptor.js'; |
| const scope = worker_url; |
| |
| await setup_service_worker(t, service_worker, scope); |
| const w = new Worker(worker_url); |
| const data = await new Promise((resolve, reject) => { |
| w.onmessage = e => resolve(e.data); |
| w.onerror = e => reject(e.message); |
| }); |
| assert_equals(data, 'dummy-worker-script loaded'); |
| }, 'Verify worker script intercepted by same-origin response succeeds'); |
| |
| promise_test(async t => { |
| const worker_url = 'resources/dummy-cors-worker.js'; |
| const service_worker = 'resources/dummy-worker-interceptor.js'; |
| const scope = worker_url; |
| |
| await setup_service_worker(t, service_worker, scope); |
| const w = new Worker(worker_url); |
| const watcher = new EventWatcher(t, w, ['message', 'error']); |
| await watcher.wait_for('error'); |
| }, 'Verify worker script intercepted by cors response fails'); |
| |
| promise_test(async t => { |
| const worker_url = 'resources/dummy-no-cors-worker.js'; |
| const service_worker = 'resources/dummy-worker-interceptor.js'; |
| const scope = worker_url; |
| |
| await setup_service_worker(t, service_worker, scope); |
| const w = new Worker(worker_url); |
| const watcher = new EventWatcher(t, w, ['message', 'error']); |
| await watcher.wait_for('error'); |
| }, 'Verify worker script intercepted by no-cors cross-origin response fails'); |
| |
| promise_test(async t => { |
| const subdoc_url = 'resources/worker-interception-iframe.https.html?bypass'; |
| const service_worker = 'resources/worker-load-interceptor.js'; |
| const scope = 'resources/'; |
| |
| await setup_service_worker(t, service_worker, scope); |
| const frame = await with_iframe(subdoc_url); |
| t.add_cleanup(() => frame.remove()); |
| const data = await new Promise((resolve, reject) => { |
| const channel = new MessageChannel(); |
| channel.port1.onmessage = e => resolve(e.data); |
| frame.contentWindow.postMessage("GO", "*", [channel.port2]); |
| }); |
| assert_equals(data.results, 'finish'); |
| }, 'Verify worker loads from controlled document are intercepted by Service ' + |
| 'Worker'); |
| |
| </script> |
| </body> |
