<!DOCTYPE html>
<script>
if (window.testRunner) {
    testRunner.dumpAsText();
    testRunner.waitUntilDone();
}

function run()
{
    var check = "(function() {if (location.protocol == 'https:') console.log('FAIL: executed in iframe context'); else console.log('PASS: not executed in iframe context');})()"
    var frame = document.body.appendChild(document.createElement("iframe"));
    frame.src = "https://127.0.0.1:8443/security/resources/empty.html";
    frame.onload = function() {
        try {
            window.open.call(frame.contentWindow);
        } catch (e) {
            e.constructor.constructor(check)();
        }
        try {
            location.assign.call(frame.contentWindow.location);
        } catch (e) {
            e.constructor.constructor(check)();
        }
        try {
            frame.contentWindow.opener = 1;
        } catch (e) {
            e.constructor.constructor(check)();
        }
        if (window.testRunner)
            testRunner.notifyDone();
    };
}
</script>
<body onload="run()">
Test passes if three "PASS" messages are logged to the console.
</body>