mirror of
https://github.com/servo/servo.git
synced 2025-07-01 04:23:39 +01:00
38 lines
1.7 KiB
HTML
38 lines
1.7 KiB
HTML
<!DOCTYPE html>
|
|
<title>CSS Rhythmic Sizing: parsing line-height-step</title>
|
|
<link rel="author" title="Koji Ishii" href="mailto:kojiishi@gmail.com">
|
|
<link rel="help" href="https://drafts.csswg.org/css-rhythm-1/#line-height-step">
|
|
<meta name="assert" content="This test asserts the parsing and getComputedStyle works correctly for the line-height-step property.">
|
|
<meta name="flags" content="dom">
|
|
<script src="/resources/testharness.js"></script>
|
|
<script src="/resources/testharnessreport.js"></script>
|
|
|
|
<div title="initial value should be '0px'" data-expected="0px"></div>
|
|
|
|
<div style="line-height-step: 20px" data-expected="20px">
|
|
<div title="line-height-step should inherit" data-expected="20px"></div>
|
|
<div style="line-height-step: initial" data-expected="0px"></div>
|
|
|
|
<div style="line-height-step: 40px" data-expected="40px"></div>
|
|
|
|
<div title="'0' should be a valid length" style="line-height-step: 0" data-expected="0px"></div>
|
|
|
|
<div title="Interger should be invalid" style="line-height-step: 1" data-expected="20px"></div>
|
|
<div title="Negative length should be invalid" style="line-height-step: -1px" data-expected="20px"></div>
|
|
</div>
|
|
|
|
<div id="pt" style="line-height-step: 40pt"></div>
|
|
|
|
<script>
|
|
Array.prototype.forEach.call(document.querySelectorAll("[data-expected]"), function (element) {
|
|
var expected = element.dataset.expected;
|
|
test(function () {
|
|
var actual = getComputedStyle(element).lineHeightStep;
|
|
assert_equals(actual, expected);
|
|
}, element.title || "'" + element.getAttribute("style") + "' should compute to '" + expected + "'");
|
|
});
|
|
|
|
test(function () {
|
|
assert_equals(getComputedStyle(document.getElementById("pt")).lineHeightStep.slice(-2), "px");
|
|
}, "Computed value should be the absolute length");
|
|
</script>
|