| <!doctype html> |
| <meta charset=utf-8> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/common/get-host-info.sub.js"></script> |
| <div id=log></div> |
| <script> |
| async_test(t => { |
| const frame = document.body.appendChild(document.createElement("iframe")); |
| t.add_cleanup(() => frame.remove()); |
| frame.src = get_host_info().HTTP_NOTSAMESITE_ORIGIN + new URL("resources/iframe.html", location).pathname; |
| window.onmessage = t.step_func_done(({ data }) => { |
| assert_equals(data, "success"); |
| }); |
| frame.onload = t.step_func(() => { |
| frame.contentWindow.postMessage("parent.postMessage('success', '*');", "*"); |
| }); |
| }, "COEP requires a secure context"); |
| </script> |