LayoutTests/fast/css/background-layers-initial-size.html - WebKit - Git at Google

 <!DOCTYPE html>
 <html>
 <head>
 <script src="../../resources/js-test-pre.js"></script>
 <style>
 div {
     background: linear-gradient(45deg, rgba(0,0,0,.4) 50%, transparent 0) 100% 0 / 25px 25px no-repeat,
                 linear-gradient(-135deg, transparent 18px, yellowgreen 0);

     width: 12em;
     height: 8em;
 }
 </style>
 </head>
 <body>
 <div id="testDiv"></div>
 <script>
 description("Test that 'initial' background-size values are properly handled in background layers.");

 var computedBackgroundSize = window.getComputedStyle(testDiv)["background-size"];
 // The second layer should have "auto" as background size as it is its initial value.
 shouldBeEqualToString("computedBackgroundSize", "25px 25px, auto");
 </script>
 <script src="../../resources/js-test-post.js"></script>
 </body>
 </html>
	<!DOCTYPE html>
	<html>
	<head>
	<script src="../../resources/js-test-pre.js"></script>
	<style>
	div {
	background: linear-gradient(45deg, rgba(0,0,0,.4) 50%, transparent 0) 100% 0 / 25px 25px no-repeat,
	linear-gradient(-135deg, transparent 18px, yellowgreen 0);

	width: 12em;
	height: 8em;
	}
	</style>
	</head>
	<body>
	<div id="testDiv"></div>
	<script>
	description("Test that 'initial' background-size values are properly handled in background layers.");

	var computedBackgroundSize = window.getComputedStyle(testDiv)["background-size"];
	// The second layer should have "auto" as background size as it is its initial value.
	shouldBeEqualToString("computedBackgroundSize", "25px 25px, auto");
	</script>
	<script src="../../resources/js-test-post.js"></script>
	</body>
	</html>