| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <title>Using the global postMessage() to post a message to oneself</title> | |
| <script src="/resources/testharness.js"></script> | |
| <script src="/resources/testharnessreport.js"></script> | |
| <!-- Regression test for https://github.com/jsdom/jsdom/issues/3755 --> | |
| <script> | |
| "use strict"; | |
| async_test(t => { | |
| onmessage = t.step_func_done(e => { | |
| assert_equals(e.data, "Hello"); | |
| }); | |
| postMessage("Hello", "*"); | |
| }); | |
| </script> |