<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
<?xml-stylesheet href="/tests/SimpleTest/test.css" type="text/css"?>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=477754
-->
<window title="Mozilla Bug 477754"
  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
  <script type="application/javascript" src="/MochiKit/packed.js" />
  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"/>

  <!-- test results are displayed in the html:body -->
  <body xmlns="http://www.w3.org/1999/xhtml">
  <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=477754"
     target="_blank">Mozilla Bug 477754</a>
  </body>

  <hbox pack="center">
    <label id="anchor" style="direction: rtl;" value="Anchor"/>
  </hbox>
  <panel id="testPopup" onpopupshown="doTest();">
    <label value="I am a popup"/>
  </panel>

  <!-- test code goes here -->
  <script type="application/javascript"><![CDATA[
    /** Test for Bug 477754 **/
    SimpleTest.waitForExplicitFinish();

    let testPopup, testAnchor;

    addEventListener("load", function () {
      removeEventListener("load", arguments.callee, false);

      testPopup = document.getElementById("testPopup");
      testAnchor = document.getElementById("anchor");

      testPopup.openPopup(testAnchor, "after_start", 10, 0, false, false);
    }, false);

    function doTest() {
      is(Math.round(testAnchor.getBoundingClientRect().right) -
         Math.round(testPopup.getBoundingClientRect().right), 10,
         "RTL popup's right offset should be equal to the x offset passed to openPopup");
      testPopup.hidePopup();
      SimpleTest.finish();
    }

   ]]></script>
</window>
