LayoutTests/compositing/visibility/visibility-composited.html - WebKit - Git at Google

 <!DOCTYPE html>

 <html>
 <head>
   <style>
     .set {
       position: absolute;
       top: 8px;
     }
     .box {
       height: 100px;
       width: 100px;
       background-color: blue;
     }

     .hidden {
       visibility: hidden;
     }

     .container.hidden {
       outline: 4px solid red;
     }

     .visible {
       visibility: visible;
     }
     .should-be-hidden {
       background-color: red !important;
     }
     .should-be-visible {
       background-color: green !important;
     }
     .composited {
       -webkit-transform: translateZ(1px);
     }

     .visible-indicator {
       background-color: green;
     }

     .hidden-indicator {
       background-color: red;
     }
   </style>
 </head>
 <body>
   <!-- Tests various configurations of visibility:hidden and visible compositing layers. -->
   <!-- You should see a green vertical bar, with no red. -->
   <div class="set">
     <div class="visible-indicator box"></div>
     <div class="visible-indicator box"></div>
     <div class="hidden-indicator box"></div>
   </div>

   <div class="set">
     <div class="container">
       <div class="hidden composited box should-be-hidden">
       </div>
     </div>

     <div class="hidden container">
       <div class="composited box should-be-hidden">
       </div>
     </div>

     <div class="hidden container">
       <div class="visible composited box should-be-visible">
       </div>
     </div>
   </div>
 </body>
 </html>
	<!DOCTYPE html>

	<html>
	<head>
	<style>
	.set {
	position: absolute;
	top: 8px;
	}
	.box {
	height: 100px;
	width: 100px;
	background-color: blue;
	}

	.hidden {
	visibility: hidden;
	}

	.container.hidden {
	outline: 4px solid red;
	}

	.visible {
	visibility: visible;
	}
	.should-be-hidden {
	background-color: red !important;
	}
	.should-be-visible {
	background-color: green !important;
	}
	.composited {
	-webkit-transform: translateZ(1px);
	}

	.visible-indicator {
	background-color: green;
	}

	.hidden-indicator {
	background-color: red;
	}
	</style>
	</head>
	<body>
	<!-- Tests various configurations of visibility:hidden and visible compositing layers. -->
	<!-- You should see a green vertical bar, with no red. -->
	<div class="set">
	<div class="visible-indicator box"></div>
	<div class="visible-indicator box"></div>
	<div class="hidden-indicator box"></div>
	</div>

	<div class="set">
	<div class="container">
	<div class="hidden composited box should-be-hidden">
	</div>
	</div>

	<div class="hidden container">
	<div class="composited box should-be-hidden">
	</div>
	</div>

	<div class="hidden container">
	<div class="visible composited box should-be-visible">
	</div>
	</div>
	</div>
	</body>
	</html>