blob: 7287be0e93832668634616b2f81f73a41b7b1165 [file] [log] [blame]
<!DOCTYPE html>
<html>
<head>
<script src='../../resources/testharness.js'></script>
<script src='../../resources/testharnessreport.js'></script>
</head>
<body>
<div id='testElement'>
<div id='childTestElement'></div>
</div>
<style>
#testElement {
font-size: 10px;
--my-length: 10em;
--my-inherited-length: 200px;
--my-percentage: 10%;
background-image: var(--my-image);
width: var(--my-length);
height: calc(var(--my-length) + var(--my-percentage) + 15px);
}
</style>
<script>
CSS.registerProperty(
{
name: '--my-image',
syntax: '<image>',
inherits: false,
initialValue: 'url()'
});
CSS.registerProperty(
{
name: '--my-length',
syntax: '<length>',
inherits: false,
initialValue: '0px'
});
CSS.registerProperty(
{
name: '--my-inherited-length',
syntax: '<length>',
inherits: true,
initialValue: '0px'
});
CSS.registerProperty(
{
name: '--my-percentage',
syntax: '<percentage>',
inherits: false,
initialValue: '0%'
});
CSS.registerProperty(
{
name: '--my-unused-property',
syntax: '<percentage>',
inherits: false,
initialValue: '0%'
});
// TODO(rjwright): Change this & put it in the CSS when relative URLs work with registered
// properties.
var locationPath = location.href.substring(0, location.href.lastIndexOf('/'));
var imagePath = locationPath + '/resources/1x1-green.png';
testElement.style = '--my-image: url(\"' + imagePath + '\");';
var computedStyleMap = testElement.computedStyleMap();
var childComputedStyleMap = childTestElement.computedStyleMap();
test(function() {
assert_true(computedStyleMap.has('--my-length'));
var result = computedStyleMap.get('--my-length');
assert_equals(result.constructor.name, CSSUnitValue.name);
assert_equals(result.toString(), '100px');
}, 'Getting a length type registered property returns a CSSUnitValue');
var t1 = async_test('Getting a URL image type registered property returns a CSSImageValue');
function t1Callback() {
t1.step(function() {
assert_true(computedStyleMap.has('--my-image'));
var result = computedStyleMap.get('--my-image');
assert_equals(result.constructor.name, CSSImageValue.name);
assert_equals(result.toString(), 'url(\"' + imagePath + '\")');
});
t1.done();
}
test(function() {
var result = computedStyleMap.get('width');
assert_equals(result.constructor.name, CSSUnitValue.name);
assert_equals(result.toString(), '100px');
}, 'Getting a width with a length type var value returns a CSSUnitValue');
var t2 = async_test('Getting a background-image with a URL image type var value returns a CSSImageValue');
function t2Callback() {
t2.step(function() {
var result = computedStyleMap.get('background-image');
assert_equals(result.constructor.name, CSSImageValue.name);
assert_equals(result.toString(), 'url(\"' + imagePath + '\")');
});
t2.done();
}
test(function() {
assert_true(childComputedStyleMap.has('--my-inherited-length'));
var result = childComputedStyleMap.get('--my-inherited-length');
assert_equals(result.constructor.name, CSSUnitValue.name);
assert_equals(result.toString(), '200px');
}, 'Getting an inherited length type registered property returns a CSSUnitValue');
test(function() {
assert_true(childComputedStyleMap.has('--my-length'));
result = childComputedStyleMap.get('--my-length');
assert_equals(result.constructor.name, CSSUnitValue.name);
assert_equals(result.toString(), '0px');
}, 'Getting a non-inherited length type registered property returns a CSSUnitValue');
test(function() {
var result = computedStyleMap.get('height');
assert_equals(result.constructor.name, CSSCalcValue.name);
assert_equals(result.px, 115);
assert_equals(result.percent, 10);
assert_equals(result.toString(), 'calc(10% + 115px)');
}, 'Getting a height with a calc type containing var values returns a CSSCalcValue');
test(function() {
assert_true(computedStyleMap.has('--my-unused-property'));
result = computedStyleMap.get('--my-unused-property');
assert_equals(result.constructor.name, CSSUnitValue.name);
assert_equals(result.toString(), '0%');
}, 'Getting the value of a registered property that isn\'t set on the element ' +
'returns the initial value for the property');
test(function() {
assert_false(computedStyleMap.has('--my-non-property'));
assert_equals(computedStyleMap.get('--my-non-property'), null);
}, 'Getting the value of a property that isn\'t registered returns null');
test(function() {
var result = computedStyleMap.getAll('--my-length');
assert_equals(result.length, 1);
assert_equals(result[0].constructor.name, CSSUnitValue.name);
assert_equals(result[0].toString(), '100px');
}, 'getAll for a length type registered property returns a single value');
document.onreadystatechange = function() {
if(document.readyState == 'complete') {
t1Callback();
t2Callback();
}
};
</script>
</body>
</html>