<!DOCTYPE html>
<html>
<head>
<script>
function runTest()
{
    // Make the plugin retrieve a DOM element to itself. This exercises
    // https://bugs.webkit.org/show_bug.cgi?id=80428
    document.getElementById("testPlugin").testDOMAccess();

    var callReload = true;
    if (window.sessionStorage) {
        if (window.sessionStorage.netscapeDomAccessAndReloadHasReloaded)
            callReload = false;
        else
            window.sessionStorage.netscapeDomAccessAndReloadHasReloaded = 1;
    }

    if (window.testRunner)
        testRunner.dumpAsText();
    
    if (callReload) {
        if (window.testRunner)
            testRunner.waitUntilDone();
        location.reload();
    } else {
        window.GCController.collect();
        // Note we could also collect the number of live nodes, but that seems
        // more likely to give spurious failures. When an HTMLPluginElement is
        // improperly retained, its owning Document also survives, so we'll
        // detect an excess Document.
        if (internals && internals.numberOfLiveDocuments) {
            var numberOfLiveDocuments = internals.numberOfLiveDocuments();
            if (numberOfLiveDocuments == 1) {
                document.getElementById("result").innerHTML = "SUCCESS";
            }
        } else {
              document.getElementById("result").innerHTML = "FAILED; This test is only valid in DumpRenderTree, and only when the Inspector is enabled.";
        }
        if (window.testRunner) {
            testRunner.dumpAsText();
            testRunner.notifyDone();
        }
    }
}
</script>
</head>
<body onload="runTest();">
<p>This page tests reloading a Netscape plug-in that accesses its own DOM element. See https://bugs.webkit.org/show_bug.cgi?id=80428, "HTMLPluginElement is not destroyed on reload or navigation if getNPObject is called".

If it succeeds, you should see SUCCESS below.
<embed id="testPlugin" type="application/x-webkit-test-netscape" width="200" height="200"></embed>
<div id="result">FAILURE</div>
</body>
</html>