mirror of
https://github.com/servo/servo
synced 2026-05-10 00:52:08 +02:00
119 lines
4.2 KiB
HTML
119 lines
4.2 KiB
HTML
<!DOCTYPE html>
|
|
<html>
|
|
<head>
|
|
<title>CSS Transforms API Test: transform translate</title>
|
|
<link rel="author" title="Mihai Balan" href="mailto:mibalan@adobe.com">
|
|
<link rel="help" href="http://www.w3.org/TR/css-transforms-1/#transform-property">
|
|
<link rel="help" href="http://www.w3.org/TR/css-transforms-1/#two-d-transform-functions">
|
|
<meta name="flags" content="dom">
|
|
<meta name="assert" content="CSS 2D transforms correctly report their matrix via getComputedStyle()">
|
|
<style type="text/css">
|
|
.block {
|
|
display: block;
|
|
width: 50px;
|
|
height: 50px;
|
|
background-color: green;
|
|
}
|
|
#translate {
|
|
transform: translate(10px, 20px);
|
|
}
|
|
#translateX {
|
|
transform: translateX(10px);
|
|
}
|
|
#translateY {
|
|
transform: translateY(20px);
|
|
}
|
|
#rotate {
|
|
transform: rotate(90deg);
|
|
}
|
|
#scale {
|
|
transform: scale(2.0);
|
|
}
|
|
#scaleX {
|
|
transform: scaleX(0.5);
|
|
}
|
|
#scaleY {
|
|
transform: scaleY(1.5);
|
|
}
|
|
#skewX {
|
|
transform: skewX(45deg);
|
|
}
|
|
#skewY {
|
|
transform: skewY(45deg);
|
|
}
|
|
#matrix {
|
|
transform: matrix(1, 2, 3, 4, 5, 6);
|
|
}
|
|
</style>
|
|
<script type="text/javascript" src="/resources/testharness.js"></script>
|
|
<script type="text/javascript" src="/resources/testharnessreport.js"></script>
|
|
</head>
|
|
<body>
|
|
<div id="log"></div>
|
|
|
|
<div id="translate" class="block"></div>
|
|
<div id="translateX" class="block"></div>
|
|
<div id="translateY" class="block"></div>
|
|
<div id="rotate" class="block"></div>
|
|
<div id="scale" class="block"></div>
|
|
<div id="scaleX" class="block"></div>
|
|
<div id="scaleY" class="block"></div>
|
|
<div id="skewX" class="block"></div>
|
|
<div id="skewY" class="block"></div>
|
|
<div id="matrix" class="block"></div>
|
|
<script type="text/javascript">
|
|
function getTransformFor(id) {
|
|
let transform =
|
|
window.getComputedStyle(document.getElementById(id)).getPropertyValue("transform");
|
|
// Round matrix arguments to allow for small errors in numerical precision.
|
|
transform = transform.replace(/matrix\(([^\)]*)\)/g, function(match, arguments) {
|
|
let parts = arguments.split(",");
|
|
parts = parts.map(str => parseFloat(parseFloat(str).toFixed(6)));
|
|
return 'matrix(' + parts.join(", ") + ')';
|
|
});
|
|
return transform;
|
|
}
|
|
function clear(id) {
|
|
const element = document.getElementById(id);
|
|
element.style.display = 'none';
|
|
assert_equals(window.getComputedStyle(element).getPropertyValue("transform"), "none", "Computed style for an element with 'display: none' should be 'transform: none'");
|
|
}
|
|
|
|
test(function() {
|
|
assert_equals(getTransformFor("translate"), "matrix(1, 0, 0, 1, 10, 20)", "Incorrect matrix for translate()");
|
|
clear("translate");
|
|
assert_equals(getTransformFor("translateX"), "matrix(1, 0, 0, 1, 10, 0)", "Incorrect matrix for translateX()");
|
|
clear("translateX");
|
|
assert_equals(getTransformFor("translateY"), "matrix(1, 0, 0, 1, 0, 20)", "Incorrect matrix for translateY()");
|
|
clear("translateY");
|
|
}, "Matrix for translation transforms");
|
|
|
|
test(function() {
|
|
assert_equals(getTransformFor("rotate"), "matrix(0, 1, -1, 0, 0, 0)", "Incorrect matrix for rotate()");
|
|
clear("rotate");
|
|
}, "Matrix for rotate");
|
|
|
|
test(function() {
|
|
assert_equals(getTransformFor("scale"), "matrix(2, 0, 0, 2, 0, 0)", "Incorrect matrix for scale()");
|
|
clear("scale");
|
|
assert_equals(getTransformFor("scaleX"), "matrix(0.5, 0, 0, 1, 0, 0)", "Incorrect matrix for scaleX()");
|
|
clear("scaleX");
|
|
assert_equals(getTransformFor("scaleY"), "matrix(1, 0, 0, 1.5, 0, 0)", "Incorrect matrix for scaleY()");
|
|
clear("scaleY");
|
|
}, "Matrix for scaling");
|
|
|
|
test(function() {
|
|
assert_equals(getTransformFor("skewX"), "matrix(1, 0, 1, 1, 0, 0)", "Incorrect matrix for skewX()");
|
|
clear("skewX");
|
|
assert_equals(getTransformFor("skewY"), "matrix(1, 1, 0, 1, 0, 0)", "Incorrect matrix for skewY()");
|
|
clear("skewY");
|
|
}, "Matrix for skew");
|
|
|
|
test(function() {
|
|
assert_equals(getTransformFor("matrix"), "matrix(1, 2, 3, 4, 5, 6)", "Incorrect matrix for matrix()");
|
|
clear("matrix");
|
|
}, "Matrix for general transform");
|
|
</script>
|
|
</body>
|
|
</html>
|