<!DOCTYPE html>
<html>
<head>
<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>
</head>
<body>
<script>
async_test((t) => {
    let bc = new BroadcastChannel('non-secure-to-secure-context-navigation');
    bc.onmessage = t.step_func((event) => {
        assert_true(win.closed, "Window should be closed");
        assert_equals(event.data, "does_not_have_opener");
        t.done();
    });

    win = open("resources/non-secure-to-secure-context-navigation-popup.html");
    win.onload = () => {
        win.onload = null;
        // Navigate to HTTPS with  COOP=same-origin.
        win.location.href = win.location.href + "?secure=1&pipe=header(Cross-Origin-Opener-Policy,same-origin)";
    };
}, "Make sure that COOP causes a browsing context group switch when navigating from a secure context to a non-secure one");
</script>
</body>
</html>