1 <!DOCTYPE html>
2 <html><head>
3 <title>CSS Backgrounds and Borders Test: background-origin - initial and supported values</title>
4 <link href="http://www.intel.com" rel="author" title="Intel">
5 <link href="http://www.w3.org/TR/css3-background/#the-background-origin" rel="help">
6 <meta content="dom" name="flags">
7 <meta content="Check if background-origin initial value is padding-box and supports values border-box, padding-box and content-box" name="assert">
8 <script src="/resources/testharness.js"></script>
9 <script src="/resources/testharnessreport.js"></script>
10 </head>
11 <body>
12 <div id="log"></div>
13 <div id="test"></div>
14 <script>
15 test(function() {
16 assert_equals(getComputedStyle(document.getElementById("test"), null).getPropertyValue("background-origin"),
17 "padding-box", "background-origin initial value");
18 }, "background-origin_initial");
19
20 document.getElementById("test").style.backgroundOrigin = "border-box";
21 test(function() {
22 assert_equals(getComputedStyle(document.getElementById("test"), null).getPropertyValue("background-origin"),
23 "border-box", "background-origin supporting value");
24 }, "background-origin_border-box");
25
26 document.getElementById("test").style.backgroundOrigin = "padding-box";
27 test(function() {
28 assert_equals(getComputedStyle(document.getElementById("test"), null).getPropertyValue("background-origin"),
29 "padding-box", "background-origin supporting value");
30 }, "background-origin_padding-box");
31
32 document.getElementById("test").style.backgroundOrigin = "content-box";
33 test(function() {
34 assert_equals(getComputedStyle(document.getElementById("test"), null).getPropertyValue("background-origin"),
35 "content-box", "background-origin supporting value");
36 }, "background-origin_content-box");
37 </script>
38
39
40 </body></html>