1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>CSS Table Module: getComputedStyle().borderSpacing</title>
<link rel="help" href="https://drafts.csswg.org/css-tables/#propdef-border-spacing">
<meta name="assert" content="border-spacing computed value is two absolute lengths.">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/css/support/computed-testcommon.js"></script>
</head>
<body>
<div id="target"></div>
<style>
#target {
font-size: 40px;
}
</style>
<script>
test_computed_value("border-spacing", "10px 20px");
// This should be "0px" and not "0px 0px" due to the shortest serialization principle:
// https://drafts.csswg.org/cssom/#serializing-css-values
// > If component values can be omitted or replaced with a shorter
// > representation without changing the meaning of the value, omit/replace them.
test_computed_value("border-spacing", "0", "0px");
test_computed_value("border-spacing", "calc(10px + 0.5em) calc(10px - 0.5em)", "30px 0px");
test_computed_value("border-spacing", "calc(10px - 0.5em) calc(10px + 0.5em)", "0px 30px");
</script>
</body>
</html>
|
