| <html> |
| <head> |
| </head> |
| <body> |
| <script src="../resources/js-test.js"></script> |
| <script> |
| if (window.testRunner) |
| window.testRunner.waitUntilDone(); |
| |
| async function runWorkerFuzz(){ |
| const blob=new Blob([` |
| onmessage=function(e){ |
| try { |
| let t=e.data; |
| for (let i = 0; i < 70; i++) |
| t = btoa(t); |
| } catch (e) { |
| postMessage(e); |
| return; |
| } |
| postMessage("didn't throw"); |
| }; |
| `], { type: 'application/javascript' }); |
| const url = URL.createObjectURL(blob); |
| const worker = new Worker(url); |
| let done; |
| let promise = new Promise((resolve) => { |
| done = resolve; |
| }); |
| |
| worker.onmessage = done; |
| worker.postMessage("A"); |
| |
| globalThis.message = await promise; |
| shouldBeType("message.data", "RangeError"); |
| if (window.testRunner) |
| window.testRunner.notifyDone(); |
| } |
| addEventListener('load', runWorkerFuzz); |
| </script> |
| |
| </body> |
| </html> |
| |
