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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=591249
-->
<window title="Mozilla Bug 591249" onload="RunTest()"
  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"/>

<body xmlns="http://www.w3.org/1999/xhtml">
  <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=591249">Mozilla Bug 591249</a>
  <img id="image"
       src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAIAAAAC64paAAAAG0lEQVR42mP8z0A%2BYKJA76jmUc2jmkc1U0EzACKcASfOgGoMAAAAAElFTkSuQmCC"
       ondragstart="event.preventDefault();"/>
  <iframe id="iframe" src="chrome://mochitests/content/chrome/dom/events/test/bug591249_iframe.xul" style="height: 300px; width: 100%;"></iframe>
</body>

<script class="testbody" type="application/javascript"><![CDATA[
/** Test for Bug 591249 **/

SimpleTest.waitForExplicitFinish();

function completeTest(aBox) {
  ok(window.getComputedStyle(aBox).backgroundColor == "rgb(255, 0, 0)", "The -moz-drag-over style should be removed.");
  SimpleTest.finish();
}

function fireEvent(target, event) {
  var win = target.ownerGlobal;
  var utils =
    win.QueryInterface(Ci.nsIInterfaceRequestor).
        getInterface(Ci.nsIDOMWindowUtils);
  utils.dispatchDOMEventViaPresShell(target, event, true);
}

function RunTest() {
  var image = document.getElementById("image");
  var iframe = document.getElementById("iframe");
  var iBox = iframe.contentDocument.getElementById("drop-target");
  var insideBoxX = iBox.offsetWidth + 10;
  var insideBoxY = iBox.offsetHeight + 10;

  var dataTransfer;
  var trapDrag = function(event) {
    dataTransfer = event.dataTransfer;
    dataTransfer.setData("text/plain", "Hello");
    dataTransfer.dropEffect = "move";
    event.preventDefault();
    event.stopPropagation();
  }

  // need to use real mouse action to get the dataTransfer
  window.addEventListener("dragstart", trapDrag, true);
  synthesizeMouse(image, 2, 2, { type: "mousedown" });
  synthesizeMouse(image, 11, 11, { type: "mousemove" });
  synthesizeMouse(image, 20, 20, { type: "mousemove" });
  window.removeEventListener("dragstart", trapDrag, true);
  synthesizeMouse(image, 20, 20, { type: "mouseup" });

  var event = document.createEvent("DragEvent");
  event.initDragEvent("dragover", true, true, iBox.ownerGlobal, 0, 0, 0, 0, 0, false, false, false, false, 0, iBox, dataTransfer);
  fireEvent(iBox, event);
  synthesizeMouse(image, 3, 3, { type: "mousedown" });
  synthesizeMouse(image, 23, 23, { type: "mousemove" });
  synthesizeMouse(iBox, insideBoxX, insideBoxY, { type: "mousemove" });
  ok(window.getComputedStyle(iBox).backgroundColor == "rgb(255, 255, 0)", "The -moz-drag-over style should be applied.");
  synthesizeMouse(iBox, insideBoxX, insideBoxY, { type: "mouseup" });
  window.setTimeout(function () { completeTest(iBox); }, 40);
}
]]></script>

</window>