gecko-dev/layout/xul/test/test_bug703150.xhtml

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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 xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
xmlns:html="http://www.w3.org/1999/xhtml"
title="Test for Bug 703150">
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=703150
-->
<script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<script src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
<scrollbar id="scrollbar" curpos="0" maxpos="500"/>
<script class="testbody" type="application/javascript">
<![CDATA[
var scrollbar = document.getElementById("scrollbar");
var scrollbarThumb;
function doTest()
{
scrollbarThumb = SpecialPowers.unwrap(
SpecialPowers.InspectorUtils.getChildrenForNode(scrollbar, true)[2]).childNodes[0];
function mousedownHandler(aEvent)
{
aEvent.stopPropagation();
}
window.addEventListener("mousedown", mousedownHandler, true);
// Wait for finishing reflow...
SimpleTest.executeSoon(function () {
synthesizeMouseAtCenter(scrollbarThumb, { type: "mousedown" });
is(scrollbar.getAttribute("curpos"), "0",
"scrollbar thumb has been moved already");
synthesizeMouseAtCenter(scrollbar, { type: "mousemove" });
ok(scrollbar.getAttribute("curpos") > 0,
"scrollbar thumb hasn't been dragged");
synthesizeMouseAtCenter(scrollbarThumb, { type: "mouseup" });
window.removeEventListener("mousedown", mousedownHandler, true);
SimpleTest.finish();
});
}
SimpleTest.waitForExplicitFinish();
]]>
</script>
<body id="html_body" xmlns="http://www.w3.org/1999/xhtml">
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=703150">Mozilla Bug 703150</a>
<p id="display"></p>
<pre id="test">
</pre>
<script>
addLoadEvent(doTest);
</script>
</body>
</window>