| <!DOCTYPE html> |
| <html> |
| <body> |
| <script src="../resources/js-test.js"></script> |
| <script> |
| description("Worker to worker communication via MessagePorts"); |
| |
| if (window.testRunner) |
| window.testRunner.waitUntilDone(); |
| |
| const worker = (port) => new Promise(resolve => { |
| const w = new Worker("worker-to-worker.js"); |
| w.postMessage({ port }, [port]); |
| w.onmessage = (e) => { |
| debug(e.data); |
| resolve(); |
| }; |
| }); |
| |
| const mc = new MessageChannel(); |
| Promise.all([ |
| worker(mc.port1), |
| worker(mc.port2), |
| ]).then(() => { |
| if (window.testRunner) |
| window.testRunner.notifyDone(); |
| }); |
| |
| </script> |
| </body> |
| </html> |
| |
