| <!doctype html> |
| <title>Cross-Origin-Opener-Policy: about:blank</title> |
| <script src=/resources/testharness.js></script> |
| <script src=/resources/testharnessreport.js></script> |
| <script> |
| async_test(t => { |
| const popup = window.open("resources/coop-coep.py?coop=same-origin&coep=&navigate=about:blank"); |
| t.add_cleanup(() => popup.close()); |
| assert_equals(window, popup.opener); |
| |
| popup.onload = t.step_func(() => { |
| assert_true(popup.location.href.endsWith("&navigate=about:blank")); |
| // Use wait_for_callback as about:blank cannot message back. |
| t.step_wait_func_done(() => popup.location.href === "about:blank"); |
| }); |
| }, "Navigating a popup to about:blank"); |
| </script> |
