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<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" type="text/css"?>
<window title="XUL Panel reflow placement test"
        xmlns:html="http://www.w3.org/1999/xhtml"
        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
  <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
  <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"/>

  <!-- test results are displayed in the html:body -->
  <body xmlns="http://www.w3.org/1999/xhtml">
  </body>

  <!-- test code goes here -->
  <script type="application/javascript"><![CDATA[
    SimpleTest.waitForExplicitFinish();

    function openPopup()
    {
      synthesizeMouseAtCenter(document.getElementById("thebutton"), {}, window);
    }

    function popupShown(event)
    {
      document.getElementById("parent").className = "";

      var buttonbcr = document.getElementById("thebutton").getBoundingClientRect();
      var popupbcr = document.getElementById("thepopup").getOuterScreenRect();

      ok(Math.abs(popupbcr.x - window.mozInnerScreenX - buttonbcr.x) < 3, "x pos is correct");
      ok(Math.abs(popupbcr.y - window.mozInnerScreenY - buttonbcr.bottom) < 3, "y pos is correct");

      event.target.hidePopup();
    }

    SimpleTest.waitForFocus(openPopup);
   ]]></script>

    <html:style>
      .mbox {
        display: inline-block;
        width: 33%;
        height: 50px;
        background: green;
        vertical-align: middle;
      }
      .orange {
        background: orange;
      }
      .change > .mbox {
        width: 60px;
      }
    </html:style>

  <html:div style="width: 300px; height: 200px;">
    <html:div id="parent" class="change" style="background: red; border: 1px solid black; width: 300px; height: 200px;">
      <html:div class="mbox"></html:div>
      <html:div class="mbox"></html:div>
      <html:div class="mbox"></html:div>
      <html:div class="mbox orange">

          <button label="Show" type="menu" id="thebutton">
            <menupopup id="thepopup" onpopupshown="popupShown(event)" onpopuphidden="SimpleTest.finish()">
              <menuitem label="New"/>
              <menuitem label="Open"/>
              <menuitem label="Save"/>
              <menuseparator/>
              <menuitem label="Exit"/>
            </menupopup>
          </button>

      </html:div>
    </html:div>
  </html:div>

</window>