gecko-dev/layout/forms/test/test_bug564115.html

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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=564115
-->
<head>
<title>Test for Bug 564115</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<p><a target="_blank" href="https://bugzilla.mozilla.org/show_bug?id=564115">Mozilla Bug 564115</a>
<pre id="test">
<script>
const TEST_URL = "/tests/layout/forms/test/bug564115_window.html";
addLoadEvent(function() {
var win = open(TEST_URL, "", "width=600,height=600");
SimpleTest.waitForFocus(function() {
var doc = win.document;
var input = doc.querySelector("input");
// Focus the input box, and wait for the focus to actually happen
input.focus();
win.requestAnimationFrame(function() {
win.requestAnimationFrame(function() {
// Scroll down a bit
win.scrollTo(0, 5000);
setTimeout(function() {
is(Math.round(win.pageYOffset), 5000, "Page should be scrolled correctly");
// Refocus the window
SimpleTest.waitForFocus(function() {
SimpleTest.waitForFocus(function() {
is(Math.round(win.pageYOffset), 5000,
"The page's scroll offset should not have been changed");
win.close();
SimpleTest.finish();
}, win);
});
}, 0);
});
});
}, win);
});
SimpleTest.waitForExplicitFinish();
</script>
</pre>
</body>
</html>