navigation-timing/nav2_test_unloadEvents_previous_document_cross_origin.sub.html

<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8" />
        <title>Navigation Timing 2 WPT</title>
        <link rel="author" title="Google" href="http://www.google.com/" />
        <link rel="help" href="http://www.w3.org/TR/navigation-timing-2/#sec-PerformanceNavigationTiming"/>
        <script src="/resources/testharness.js"></script>
        <script src="/resources/testharnessreport.js"></script>
        <script src="/common/utils.js"></script>
        <script>

            function onload_test()
            {
                var reload_frame = document.getElementById("frameContext");
                reload_frame.onload = do_test;
                reload_frame.contentWindow.location.href = "resources/blank_page_green.html";
            }

            function do_test()
            {
                var newNavTiming = document.getElementById("frameContext").contentWindow.performance.getEntriesByType("navigation")[0];
                assert_equals(newNavTiming.type, "navigate", "Expected navigation type to be navigate.");
                assert_equals(newNavTiming.unloadEventStart, 0, "Expected unloadEventStart to be 0.");
                assert_equals(newNavTiming.unloadEventEnd, 0, "Expected unloadEventEnd to be 0.");
                done();
            }
        </script>
    </head>
    <body>
        <h1>Description</h1>
        <p>This test validates the value of window.performance.getEntriesByType("navigation")[0].(type/unloadEventEnd/unloadEventStart) with a navigation on top of a cross-origin document.</p>

        <p>This page should be loaded with a green background frame below. The frame will be automatically reloaded
        and then verified that
        <ul>
            <li>The window.performance.getEntriesByType("navigation").type = "navigate"</li>
            <li>The window.performance.getEntriesByType("navigation").unloadEventStart = 0</li>
            <li>The window.performance.getEntriesByType("navigation").unloadEventEnd = 0</li>
        </ul>
        </p>

        <iframe id="frameContext" onload="onload_test();" src="{{location[scheme]}}://{{domains[www2]}}:{{ports[http][0]}}/common/blank.html" style="width: 250px; height: 250px;"></iframe>
    </body>
</html>