gecko/layout/style/test/chrome/test_addSheet.html
2014-07-09 11:43:33 +02:00

47 lines
1.9 KiB
HTML

<!DOCTYPE HTML>
<html>
<head>
<title>Test for addSheet</title>
<script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
</head>
<body onload="run()">
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1024707">Mozilla Bug 1024707</a>
<iframe id="iframe1" src="http://mochi.test:8888/tests/layout/style/test/chrome/additional_sheets_helper.html"></iframe>
<iframe id="iframe2" src="http://mochi.test:8888/tests/layout/style/test/chrome/additional_sheets_helper.html"></iframe>
<pre id="test">
<script type="application/javascript; version=1.8">
const {classes: Cc, interfaces: Ci, utils: Cu} = Components;
let IO = Cc["@mozilla.org/network/io-service;1"].getService(Ci.nsIIOService);
let service = Cc["@mozilla.org/content/style-sheet-service;1"]
.getService(Ci.nsIStyleSheetService);
function test(win, sheet) {
let cs = win.getComputedStyle(win.document.body, null);
is(cs.getPropertyValue('color'), "rgb(0, 0, 0)", "should have default color");
var windowUtils = win.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIDOMWindowUtils);
windowUtils.addSheet(sheet, Ci.nsIDOMWindowUtils.USER_SHEET);
is(cs.getPropertyValue('color'), "rgb(255, 0, 0)", "should have changed color to red");
}
function run() {
var uri = IO.newURI("data:text/css,body{color:red;}", null, null);
let sheet = service.preloadSheet(uri, Ci.nsIStyleSheetService.USER_SHEET);
test(document.getElementById("iframe1").contentWindow, sheet);
test(document.getElementById("iframe2").contentWindow, sheet);
SimpleTest.finish();
}
SimpleTest.waitForExplicitFinish();
</script>
</body>
</html>