<body onkeypress="log(eventInfo(event))" onkeydown="log(eventInfo(event));">
<p>Test that Alt+Space works correctly.</p>
<p>To test manually, press Alt+Space - a menu for resizing the window should appear;
the window should not be scrolled.</p>
<p>Also, press other Alt-key combinations, and verify that keypress event is not dispatched.</p>
<div id="log"></div>
<div style="width:1;height:1000"></div>
<script>
function log(msg) {
   document.getElementById("log").innerHTML+= msg + "<br />";
}


function eventInfo(event, where) {
  try {
  if (!event)
    event = window.event;
    target = event.srcElement ? event.srcElement : event.target;
    if (event.type == "keydown" || event.type == "keypress" || event.type == "keyup") 
        return (where ? "(" + where + ") " : "") + target.tagName
            + (target.tagName == "INPUT" ? " " + target.type : "")
            + " - " + event.type
            + ' - ' + [event.ctrlKey, event.altKey, event.shiftKey, event.metaKey]
            + ' - ' + event.keyIdentifier
            + ' - ' + event.keyCode
            + ' - ' + event.charCode;
    } catch (ex) {
        alert(ex);
    }
}
log("target - type - " + ["ctrlKey", "altKey", "shiftKey", "metaKey"]
        + ' - ' + "keyIdentifier"
        + ' - ' + "keyCode"
        + ' - ' + "charCode");

if (window.testRunner) {

    testRunner.dumpAsText();
    eventSender.dispatchMessage(eventSender.WM_SYSKEYDOWN, 0x12 /* Alt */, 0x20380001);
    eventSender.dispatchMessage(eventSender.WM_SYSKEYDOWN, 0x20 /* Space */, 0x20390001);
    eventSender.dispatchMessage(eventSender.WM_SYSCHAR, 0x20 /* Space */, 0x20390001);
    eventSender.dispatchMessage(eventSender.WM_SYSKEYDOWN, 0x58 /* X */, 0x202d0001);
    eventSender.dispatchMessage(eventSender.WM_SYSCHAR, 0x78 /* x */, 0x202d0001);
}

</script>

</body>