Content - 90f336d134054ae9cb563ad874cb57c5c1064ae9 - 1ecf6ef/navigation-timing/nav2_test_unloadEvents_with_previous_document.html

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Tip revision: 88aea18be3e13ecfe9c14568cf8795abd54ada08 authored by Joe Downing on 11 April 2018, 01:49:46 UTC
[KeyboardLock] Updating API to reject the first promise if lock is called twice

Tip revision: 88aea18

nav2_test_unloadEvents_with_previous_document.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>

            function onload_test()
            {
                var reload_frame = document.getElementById("frameContext");
                reload_frame.onload = do_test;
                reload_frame.contentWindow.location.reload(true);
            }

            function do_test()
            {
                var newNavTiming = document.getElementById("frameContext").contentWindow.performance.getEntriesByType("navigation")[0];
                assert_true(newNavTiming.unloadEventStart > 0, "Expected unloadEventStart to be greater than 0.");
                assert_true(newNavTiming.unloadEventEnd > 0, "Expected unloadEventEnd to be greater than 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 reloaded navigation.</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").unloadEventStart > 0 after reload</li>
            <li>The window.performance.getEntriesByType("navigation").unloadEventEnd > 0 after reload</li>
        </ul>
        </p>

        <iframe id="frameContext" onload="onload_test();" src="resources/blank_page_green.html" style="width: 250px; height: 250px;"></iframe>
    </body>
</html>

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