gecko/layout/base/tests/chrome/test_bug847890_paintFlashing.html

32 lines
1.3 KiB
HTML

<!DOCTYPE HTML>
<html>
<head>
<title>Tests for paint flashing</title>
<script type="text/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
<script type="text/javascript" src="chrome://mochikit/content/tests/SimpleTest/WindowSnapshot.js"></script>
<script type="text/javascript" src="chrome://mochikit/content/tests/SimpleTest/paint_listener.js"></script>
<script type="application/javascript">
SimpleTest.waitForExplicitFinish();
function startTest() {
waitForAllPaintsFlushed(function () {
var before = snapshotWindow(window, false);
SpecialPowers.getDOMWindowUtils(window).paintFlashing = true;
document.body.innerHTML = "bar";
waitForAllPaintsFlushed(function () {
document.body.innerHTML = "foo";
waitForAllPaintsFlushed(function () {
var after = snapshotWindow(window, false);
ok(compareSnapshots(before, after, false)[0], "windows are different");
SpecialPowers.getDOMWindowUtils(window).paintFlashing = false;
SimpleTest.finish();
});
});
});
}
</script>
</head>
<body onload="startTest()">foo</body>
</html>