chromium/src/third_party/blink/web_tests/http/tests/navigation/window-open-adds-history-item2.html

<p>This page dumps the back/forward list that results from calling window.open targeted at _top</p>
<script src="resources/document-location.js"></script>
<script>
window.onload = start;

function runTest()
{
    window.open(window.location + "?1", "_top");
}
</script>