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chromium/chrome/test/data/popup_blocker/popup-window-open.html 

<html>
<head>
<title>Popup created using window.open</title>
<script>
function test() {
  window.open("popup-success.html",
  "mywindow", "menubar=1, resizable=1, width=350, height=250");
}
</script>
</head>
<body onload="test()">
pop-up test page
</body>
</html>