diff -r 000000000000 -r 4f2f89ce4247 WebCore/manual-tests/invalid-mouse-event.html
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/manual-tests/invalid-mouse-event.html	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,23 @@
+<p>Test for <a href="http://bugs.webkit.org/show_bug.cgi?id=8272">bug 8272</a>:
+Use of window.open & window.close can cause crash.</p>
+<ol>
+  <li>(Get a dual processor Mac.)</li>
+  <li>Disable popup blocking in Safari.</li>
+  <li>Click the Start button.</li>
+  <li>As the test runs, move the mouse around.</li>
+  <li>If Safari doesn't crash in a while, interrupt the test by pressing Cmd+W.</li>
+</ol>
+
+<button onclick="window.open('invalid-mouse-event.html?2', '', '');">Start</button>
+
+<script>
+
+if (location.search) {
+  if (location.search == "?1") {
+    window.opener.location = window.opener.location;
+    window.close();
+  } else {
+    window.open('invalid-mouse-event.html?1', '', '');
+  }
+}
+</script>