gecko-dev/dom/xbl/test/file_bug944407.xml

<?xml version="1.0"?>
<bindings id="testBindings" xmlns="http://www.mozilla.org/xbl"
          xmlns:html="http://www.w3.org/1999/xhtml">
  <binding id="testAllowScript">
    <implementation>
       <property name="someProp" onget="return 2;" readonly="true"></property>
       <method name="someMethod"><body> return 3; </body></method>
       <method name="startTest">
         <body>
         <![CDATA[
           // Make sure we only get constructed when we're loaded from a domain
           // with script enabled.
           is(this.id, 'allow', "XBL should only be bound when the origin of the binding allows scripts");

           var t = this;
           doFinish = function() {
             // Take a moment to make sure that other constructors don't run when they shouldn't.
             if (t.id == 'allow')
               setTimeout(SpecialPowers.wrap(window.parent).finish, 100);
           }

           onTestEvent = function(target) {
             ok(true, 'called event handler');

             // First, dispatch an event to the anonymous content. The event
             // handlers on the AC should run, but they won't until bug 948000
             // is fixed. So the check here is a todo().
             var e = new MouseEvent('click');
             document.getAnonymousNodes(target)[1].dispatchEvent(e);

             // Now, dispatch a key event to test key handlers and move the test along.
             var k = document.createEvent('KeyboardEvent');
             k.initEvent('keyup', true, true);
             target.dispatchEvent(k);
           }

           // Check the implementation.
           is(this.someProp, 2, "Properties work");
           is(this.someMethod(), 3, "Methods work");

           // Kick over to the event handlers. This tests XBL event handlers,
           // XBL key handlers, and event handlers on anonymous content.
           this.dispatchEvent(new CustomEvent('testEvent'));
         ]]>
         </body>
       </method>

      <constructor>
      <![CDATA[
        win = XPCNativeWrapper.unwrap(window);
        SpecialPowers = win.SpecialPowers;
        ok = win.ok = SpecialPowers.wrap(window.parent).ok;
        todo = win.todo = SpecialPowers.wrap(window.parent).todo;
        is = win.is = SpecialPowers.wrap(window.parent).is;
        info = win.info = SpecialPowers.wrap(window.parent).info;

        info("Invoked constructor for " + this.id);

        var t = this;
        window.addEventListener('load', function loadListener() {
          window.removeEventListener('load', loadListener);
          // Wait two refresh-driver ticks to make sure that the constructor runs
          // for both |allow| and |deny| if it's ever going to.
          //
          // See bug 944407 comment 37.
          info("Invoked load listener for " + t.id);
          window.requestAnimationFrame(function() { window.requestAnimationFrame(t.startTest.bind(t)); });
        });
      ]]>
      </constructor>
    </implementation>
    <handlers>
      <handler event="testEvent" action="onTestEvent(this)" allowuntrusted="true"/>
      <handler event="keyup" action="ok(true, 'called key handler'); doFinish();" allowuntrusted="true"/>
    </handlers>
    <content>Anonymous Content<html:div onclick="todo(true, 'called event handler on ac, this needs bug 948000');"></html:div><html:b style="display:none"><children/></html:b></content>
  </binding>
</bindings>