onunload-form-submit-success.html | Explore in Territory

<html>
    <head>
        <script>
            function continueTestAfterNavigation()
            {
                if (window.testRunner)
                    testRunner.notifyDone();
            }
        </script>
    </head>

    <body onload="continueTestAfterNavigation()">
        <p>SUCCESS. If you see this page the test has successfully loaded a new page without crashing or submitting a form from an onunload handler.</p>
    </body>
<html>

chromium/third_party/blink/web_tests/fast/loader/resources/onunload-form-submit-success.html