LayoutTests/fast/css/getComputedStyle/computed-style-cross-fade.html - WebKit - Git at Google

 <!DOCTYPE html>
 <html>
 <head>
 <script src="../../../resources/js-test-pre.js"></script>
 </head>
 <body>
 <script type="text/javascript">

 function testCrossfade(css, queryProp)
 {
     var div = document.createElement('div');
     div.setAttribute('style', css);
     document.body.appendChild(div);

     var result = getComputedStyle(div).getPropertyValue(queryProp);
     document.body.removeChild(div);
     return result;
 }

 debug('<h2>cross-fade</h2>');

 // Valid

 shouldBe('testCrossfade("opacity: 500%", "opacity")', '"1"');

 debug('Prefixed');

 shouldBe('testCrossfade("background-image: -webkit-cross-fade(url(dummy://example.png), url(dummy://example.png), 50%)", "background-image")', '"-webkit-cross-fade(url(dummy://example.png), url(dummy://example.png), 0.5)"');
 shouldBe('testCrossfade("background-image: -webkit-cross-fade(-webkit-cross-fade(url(dummy://a.png), url(dummy://b.png), 25%), url(dummy://example.png), 50%)", "background-image")', '"-webkit-cross-fade(-webkit-cross-fade(url(dummy://a.png), url(dummy://b.png), 0.25), url(dummy://example.png), 0.5)"');
 shouldBe('testCrossfade("background-image: -webkit-cross-fade(url(dummy://c.png), -webkit-cross-fade(url(dummy://a.png), url(dummy://b.png), 25%), 50%)", "background-image")',
     '"-webkit-cross-fade(url(dummy://c.png), -webkit-cross-fade(url(dummy://a.png), url(dummy://b.png), 0.25), 0.5)"');
 shouldBe('testCrossfade("background-image: -webkit-cross-fade(-webkit-linear-gradient(black, white), url(dummy://example.png), 10%)", "background-image")', '"-webkit-cross-fade(-webkit-linear-gradient(top, black, white), url(dummy://example.png), 0.1)"');
 shouldBe('testCrossfade("background-image: -webkit-cross-fade(url(dummy://example.png), url(dummy://example.png), 1.0)", "background-image")', '"-webkit-cross-fade(url(dummy://example.png), url(dummy://example.png), 1)"');
 shouldBe('testCrossfade("background-image: -webkit-cross-fade(url(dummy://example.png), url(dummy://example.png), 0.5)", "background-image")', '"-webkit-cross-fade(url(dummy://example.png), url(dummy://example.png), 0.5)"');

 shouldBe('testCrossfade("background-image: -webkit-cross-fade(url(dummy://example.png), url(dummy://example.png), 5.0)", "background-image")', '"-webkit-cross-fade(url(dummy://example.png), url(dummy://example.png), 1)"');
 shouldBe('testCrossfade("background-image: -webkit-cross-fade(url(dummy://example.png), url(dummy://example.png), 700%)", "background-image")', '"-webkit-cross-fade(url(dummy://example.png), url(dummy://example.png), 1)"');

 shouldBe('testCrossfade("background-image: -webkit-cross-fade(url(dummy://example.png), url(dummy://example.png), -20)", "background-image")', '"-webkit-cross-fade(url(dummy://example.png), url(dummy://example.png), 0)"');

 debug('<h2>Unprefixed</h2>');

 shouldBe('testCrossfade("background-image: cross-fade(url(dummy://example.png), url(dummy://example.png), 50%)", "background-image")', '"cross-fade(url(dummy://example.png), url(dummy://example.png), 0.5)"');
 shouldBe('testCrossfade("background-image: cross-fade(url(dummy://example.png), url(dummy://example.png), 1.0)", "background-image")', '"cross-fade(url(dummy://example.png), url(dummy://example.png), 1)"');

 debug('<h2>Mixed</h2>');

 shouldBe('testCrossfade("background-image: -webkit-cross-fade(cross-fade(url(dummy://a.png), url(dummy://b.png), 25%), url(dummy://example.png), 50%)", "background-image")',
     '"-webkit-cross-fade(cross-fade(url(dummy://a.png), url(dummy://b.png), 0.25), url(dummy://example.png), 0.5)"');
 shouldBe('testCrossfade("background-image: -webkit-cross-fade(cross-fade(url(dummy://a.png), url(dummy://b.png), 25%), cross-fade(url(dummy://a.png), url(dummy://b.png), 25%), 50%)", "background-image")',
     '"-webkit-cross-fade(cross-fade(url(dummy://a.png), url(dummy://b.png), 0.25), cross-fade(url(dummy://a.png), url(dummy://b.png), 0.25), 0.5)"');
 shouldBe('testCrossfade("background-image: cross-fade(cross-fade(url(dummy://a.png), url(dummy://b.png), 25%), -webkit-cross-fade(url(dummy://a.png), url(dummy://b.png), 25%), 50%)", "background-image")',
         '"cross-fade(cross-fade(url(dummy://a.png), url(dummy://b.png), 0.25), -webkit-cross-fade(url(dummy://a.png), url(dummy://b.png), 0.25), 0.5)"');

 debug('<h2>Invalid values</h2>');

 shouldBe('testCrossfade("background-image: -webkit-cross-fade(url(dummy://example.png), url(dummy://example.png))", "background-image")', '"none"');
 shouldBe('testCrossfade("background-image: -webkit-cross-fade(url(dummy://example.png), url(dummy://example.png),)", "background-image")', '"none"');

 shouldBe('testCrossfade("background-image: cross-fade(url(dummy://example.png), url(dummy://example.png))", "background-image")', '"none"');
 shouldBe('testCrossfade("background-image: cross-fade(url(dummy://example.png), url(dummy://example.png),)", "background-image")', '"none"');
 shouldBe('testCrossfade("background-image: cross-fade(url(dummy://example.png))", "background-image")', '"none"');
 shouldBe('testCrossfade("background-image: cross-fade(), url(dummy://example.png))", "background-image")', '"none"');
 shouldBe('testCrossfade("background-image: cross-fade(url(", "background-image")', '"none"');
 shouldBe('testCrossfade("background-image: cross-fade(10px 20% 5px #bbb)", "background-image")', '"none"');
 shouldBe('testCrossfade("background-image: cross-fade(cross-fade(cross-fade()))", "background-image")', '"none"');
 shouldBe('testCrossfade("background-image: cross-fade(20%, url(dummy://a.png), url(dummy://b.png))", "background-image")', '"none"');
 shouldBe('testCrossfade("background-image: cross-fade(url(dummy://a.png),)", "background-image")', '"none"');
 shouldBe('testCrossfade("background-image: cross-fade(,)", "background-image")', '"none"');
 shouldBe('testCrossfade("background-image: cross-fade(,url(dummy://a.png))", "background-image")', '"none"');
 shouldBe('testCrossfade("background-image: cross-fade(,,,,,)", "background-image")', '"none"');


 </script>

 <script src="../../../resources/js-test-post.js"></script>
 </body>
 </html>
	<!DOCTYPE html>
	<html>
	<head>
	<script src="../../../resources/js-test-pre.js"></script>
	</head>
	<body>
	<script type="text/javascript">

	function testCrossfade(css, queryProp)
	{
	var div = document.createElement('div');
	div.setAttribute('style', css);
	document.body.appendChild(div);

	var result = getComputedStyle(div).getPropertyValue(queryProp);
	document.body.removeChild(div);
	return result;
	}

	debug('<h2>cross-fade</h2>');

	// Valid

	shouldBe('testCrossfade("opacity: 500%", "opacity")', '"1"');

	debug('Prefixed');

	shouldBe('testCrossfade("background-image: -webkit-cross-fade(url(dummy://example.png), url(dummy://example.png), 50%)", "background-image")', '"-webkit-cross-fade(url(dummy://example.png), url(dummy://example.png), 0.5)"');
	shouldBe('testCrossfade("background-image: -webkit-cross-fade(-webkit-cross-fade(url(dummy://a.png), url(dummy://b.png), 25%), url(dummy://example.png), 50%)", "background-image")', '"-webkit-cross-fade(-webkit-cross-fade(url(dummy://a.png), url(dummy://b.png), 0.25), url(dummy://example.png), 0.5)"');
	shouldBe('testCrossfade("background-image: -webkit-cross-fade(url(dummy://c.png), -webkit-cross-fade(url(dummy://a.png), url(dummy://b.png), 25%), 50%)", "background-image")',
	'"-webkit-cross-fade(url(dummy://c.png), -webkit-cross-fade(url(dummy://a.png), url(dummy://b.png), 0.25), 0.5)"');
	shouldBe('testCrossfade("background-image: -webkit-cross-fade(-webkit-linear-gradient(black, white), url(dummy://example.png), 10%)", "background-image")', '"-webkit-cross-fade(-webkit-linear-gradient(top, black, white), url(dummy://example.png), 0.1)"');
	shouldBe('testCrossfade("background-image: -webkit-cross-fade(url(dummy://example.png), url(dummy://example.png), 1.0)", "background-image")', '"-webkit-cross-fade(url(dummy://example.png), url(dummy://example.png), 1)"');
	shouldBe('testCrossfade("background-image: -webkit-cross-fade(url(dummy://example.png), url(dummy://example.png), 0.5)", "background-image")', '"-webkit-cross-fade(url(dummy://example.png), url(dummy://example.png), 0.5)"');

	shouldBe('testCrossfade("background-image: -webkit-cross-fade(url(dummy://example.png), url(dummy://example.png), 5.0)", "background-image")', '"-webkit-cross-fade(url(dummy://example.png), url(dummy://example.png), 1)"');
	shouldBe('testCrossfade("background-image: -webkit-cross-fade(url(dummy://example.png), url(dummy://example.png), 700%)", "background-image")', '"-webkit-cross-fade(url(dummy://example.png), url(dummy://example.png), 1)"');

	shouldBe('testCrossfade("background-image: -webkit-cross-fade(url(dummy://example.png), url(dummy://example.png), -20)", "background-image")', '"-webkit-cross-fade(url(dummy://example.png), url(dummy://example.png), 0)"');

	debug('<h2>Unprefixed</h2>');

	shouldBe('testCrossfade("background-image: cross-fade(url(dummy://example.png), url(dummy://example.png), 50%)", "background-image")', '"cross-fade(url(dummy://example.png), url(dummy://example.png), 0.5)"');
	shouldBe('testCrossfade("background-image: cross-fade(url(dummy://example.png), url(dummy://example.png), 1.0)", "background-image")', '"cross-fade(url(dummy://example.png), url(dummy://example.png), 1)"');

	debug('<h2>Mixed</h2>');

	shouldBe('testCrossfade("background-image: -webkit-cross-fade(cross-fade(url(dummy://a.png), url(dummy://b.png), 25%), url(dummy://example.png), 50%)", "background-image")',
	'"-webkit-cross-fade(cross-fade(url(dummy://a.png), url(dummy://b.png), 0.25), url(dummy://example.png), 0.5)"');
	shouldBe('testCrossfade("background-image: -webkit-cross-fade(cross-fade(url(dummy://a.png), url(dummy://b.png), 25%), cross-fade(url(dummy://a.png), url(dummy://b.png), 25%), 50%)", "background-image")',
	'"-webkit-cross-fade(cross-fade(url(dummy://a.png), url(dummy://b.png), 0.25), cross-fade(url(dummy://a.png), url(dummy://b.png), 0.25), 0.5)"');
	shouldBe('testCrossfade("background-image: cross-fade(cross-fade(url(dummy://a.png), url(dummy://b.png), 25%), -webkit-cross-fade(url(dummy://a.png), url(dummy://b.png), 25%), 50%)", "background-image")',
	'"cross-fade(cross-fade(url(dummy://a.png), url(dummy://b.png), 0.25), -webkit-cross-fade(url(dummy://a.png), url(dummy://b.png), 0.25), 0.5)"');

	debug('<h2>Invalid values</h2>');

	shouldBe('testCrossfade("background-image: -webkit-cross-fade(url(dummy://example.png), url(dummy://example.png))", "background-image")', '"none"');
	shouldBe('testCrossfade("background-image: -webkit-cross-fade(url(dummy://example.png), url(dummy://example.png),)", "background-image")', '"none"');

	shouldBe('testCrossfade("background-image: cross-fade(url(dummy://example.png), url(dummy://example.png))", "background-image")', '"none"');
	shouldBe('testCrossfade("background-image: cross-fade(url(dummy://example.png), url(dummy://example.png),)", "background-image")', '"none"');
	shouldBe('testCrossfade("background-image: cross-fade(url(dummy://example.png))", "background-image")', '"none"');
	shouldBe('testCrossfade("background-image: cross-fade(), url(dummy://example.png))", "background-image")', '"none"');
	shouldBe('testCrossfade("background-image: cross-fade(url(", "background-image")', '"none"');
	shouldBe('testCrossfade("background-image: cross-fade(10px 20% 5px #bbb)", "background-image")', '"none"');
	shouldBe('testCrossfade("background-image: cross-fade(cross-fade(cross-fade()))", "background-image")', '"none"');
	shouldBe('testCrossfade("background-image: cross-fade(20%, url(dummy://a.png), url(dummy://b.png))", "background-image")', '"none"');
	shouldBe('testCrossfade("background-image: cross-fade(url(dummy://a.png),)", "background-image")', '"none"');
	shouldBe('testCrossfade("background-image: cross-fade(,)", "background-image")', '"none"');
	shouldBe('testCrossfade("background-image: cross-fade(,url(dummy://a.png))", "background-image")', '"none"');
	shouldBe('testCrossfade("background-image: cross-fade(,,,,,)", "background-image")', '"none"');


	</script>

	<script src="../../../resources/js-test-post.js"></script>
	</body>
	</html>