mirror of
https://github.com/servo/servo.git
synced 2025-06-27 10:33:39 +01:00
53 lines
1.7 KiB
HTML
53 lines
1.7 KiB
HTML
<!DOCTYPE html>
|
|
<html>
|
|
<head>
|
|
<title>
|
|
CSS Outline: width rounding
|
|
</title>
|
|
|
|
<link rel="author" title="Traian Captan" href="mailto:tcaptan@chromium.org">
|
|
<link rel="help" href="https://www.w3.org/TR/css-ui-4/#outline-width">
|
|
|
|
<meta name="assert" content="outline-width computed value after rounding.">
|
|
|
|
<script src="/resources/testharness.js"></script>
|
|
<script src="/resources/testharnessreport.js"></script>
|
|
</head>
|
|
<body>
|
|
<h1>
|
|
Test passes if outline widths are rounded up
|
|
when they are greater than 0 and less than 1,
|
|
and rounded down when they are greater than 1.
|
|
</h1>
|
|
|
|
<script>
|
|
const values = [
|
|
{ input: "0px", expected: "0px" },
|
|
{ input: "0.1px", expected: "1px" },
|
|
{ input: "0.25px", expected: "1px" },
|
|
{ input: "0.5px", expected: "1px" },
|
|
{ input: "0.9px", expected: "1px" },
|
|
{ input: "1px", expected: "1px" },
|
|
{ input: "1.25px", expected: "1px" },
|
|
{ input: "1.5px", expected: "1px" },
|
|
{ input: "2px", expected: "2px" },
|
|
{ input: "2.75px", expected: "2px" },
|
|
{ input: "2.999px", expected: "2px" },
|
|
];
|
|
|
|
for (const value of values) {
|
|
const div = document.createElement("div");
|
|
div.style = `outline: solid ${value.input} green; margin-bottom: 20px;`;
|
|
document.body.appendChild(div);
|
|
}
|
|
|
|
test(function() {
|
|
var targets = document.querySelectorAll("div");
|
|
|
|
for (var i=0; i < targets.length; ++i) {
|
|
assert_equals(getComputedStyle(targets[i]).outlineWidth, values[i].expected);
|
|
}
|
|
}, "Test that outline widths are rounded up when they are greater than 0px but less than 1px, and rounded down when they are greater than 1px.");
|
|
</script>
|
|
</body>
|
|
</html>
|