| <!DOCTYPE html> |
| <title>DedicatedWorker: import failure</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script> |
| |
| promise_test(async () => { |
| const scriptURL = 'resources/import-scripts-worker.js'; |
| const worker = new Worker(scriptURL, { type: 'module' }); |
| const msg_event = await new Promise(resolve => worker.onmessage = resolve); |
| assert_equals(msg_event.data, 'TypeError'); |
| }, 'importScripts() on module worker should throw an exception.'); |
| |
| promise_test(() => { |
| const scriptURL = 'resources/non-existent-worker.js'; |
| const worker = new Worker(scriptURL, { type: 'module' }); |
| return new Promise(resolve => worker.onerror = resolve); |
| }, 'Worker construction for non-existent script should dispatch an ' + |
| 'ErrorEvent.'); |
| |
| promise_test(() => { |
| const scriptURL = 'resources/static-import-non-existent-script-worker.js'; |
| const worker = new Worker(scriptURL, { type: 'module' }); |
| return new Promise(resolve => worker.onerror = resolve); |
| }, 'Static import for non-existent script should dispatch an ErrorEvent.'); |
| |
| promise_test(async () => { |
| const script_url = './non-existent-worker.js'; |
| const worker = new Worker('resources/dynamic-import-given-url-worker.js', |
| { type: 'module' }); |
| worker.postMessage(script_url); |
| const msg_event = await new Promise(resolve => worker.onmessage = resolve); |
| assert_equals(msg_event.data, 'TypeError'); |
| }, 'Dynamic import for non-existent script should throw an exception.'); |
| |
| </script> |
