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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"?>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=468176
-->
<window title="Test for Bug 468176"
  id="test_bug468176_xul"
  xmlns:html="http://www.w3.org/1999/xhtml"
  xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">

  <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>

<body id="body" xmlns="http://www.w3.org/1999/xhtml">
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=468176">Mozilla Bug 468176</a>

<xul:hbox id="b1" value="foo"/>

<xul:hbox id="o1">
  <xul:observes id="inner" element="b1" attribute="*"/>
</xul:hbox>

<pre id="test">
  <script class="testbody" type="text/javascript">
<![CDATA[
  SimpleTest.waitForExplicitFinish();

  var broadcastCount = 0;
  function b_listener(evt) {
    ++broadcastCount;
  }

  function do_test() {
    var b1 = document.getElementById("b1");
    var o1 = document.getElementById("o1");
    var inner = document.getElementById("inner");
    is(o1.getAttribute("value"), b1.getAttribute("value"), "Wrong value (1)");

    inner.addEventListener("broadcast", b_listener, true);
    b1.setAttribute("value", "bar");
    is(o1.getAttribute("value"), b1.getAttribute("value"), "Wrong value (2)");
    is(broadcastCount, 1, "Wrong value (3)");

    b1.removeAttribute("value");
    is(o1.hasAttribute("value"), b1.hasAttribute("value"), "Wrong value (4)");
    is(broadcastCount, 2, "Wrong value (5)");

    o1.setAttribute("value", "foo");
    isnot(o1.getAttribute("value"), b1.getAttribute("value"), "Wrong value (6)");
    is(broadcastCount, 2, "Wrong value (7)");

    b1.setAttribute("value", "foobar");
    is(o1.getAttribute("value"), b1.getAttribute("value"), "Wrong value (8)");
    is(broadcastCount, 3, "Wrong value (9)");

    b1.removeAttribute("value");
    is(o1.getAttribute("value"), b1.getAttribute("value"), "Wrong value (10)");
    is(broadcastCount, 4, "Wrong value (11)");

    b1.removeAttribute("value");
    is(o1.getAttribute("value"), b1.getAttribute("value"), "Wrong value (12)");
    is(broadcastCount, 4, "Wrong value (13)");

    o1.setAttribute("value", "bar");
    b1.setAttribute("value", "bar"); // This should still dispatch 'broadcast'
    is(o1.getAttribute("value"), b1.getAttribute("value"), "Wrong value (14)");
    is(broadcastCount, 5, "Wrong value (15)");

    //After removing listener, changes to broadcaster shouldn't have any effect.
    o1.remove();
    b1.setAttribute("value", "foo");
    isnot(o1.getAttribute("value"), b1.getAttribute("value"), "Wrong value (16)");
    is(broadcastCount, 5, "Wrong value (17)");

    SimpleTest.finish();
  }

  addLoadEvent(do_test);
]]>
  </script>
</pre>
</body>
</window>