gecko/dom/tests/mochitest/dom-level0/innerWidthHeight_script.html

39 lines
1.3 KiB
HTML

<!DOCTYPE html>
<html>
<head>
<title>Bug 602580 - Test getting and setting innerWidth and Height after using setCSSViewport</title>
<script class="testbody" type="text/javascript">
function runSubTest()
{
// get ability to set innerWidth and height without setting a pref
netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
// Firefox doesn't support the metaviewport tag, so we force a css viewport
// here using nsIDomWindowUtils
var cwu = window.QueryInterface(Components.interfaces.nsIInterfaceRequestor).
getInterface(Components.interfaces.nsIDOMWindowUtils);
cwu.setCSSViewport(320, 320);
var oldWidth = window.innerWidth;
var oldHeight = window.innerHeight;
/* Test that return values are now from viewport */
window.opener.is(window.innerWidth, 320, "innerWidth is css viewport width");
window.opener.is(window.innerHeight, 320, "innerHeight is css viewport height");
window.innerWidth = 300;
window.opener.is(window.innerWidth, 300, "innerWidth returns value that was set");
window.innerWidth = oldWidth;
window.innerHeight = 300;
window.opener.is(window.innerHeight, 300, "innerHeight returns value that was set");
window.innerHeight = oldHeight;
window.opener.finish();
}
</script>
</head>
<body onload="runSubTest()">
</body>
</html>