LayoutTests/transitions/transition-to-from-auto.html - WebKit - Git at Google

 <!DOCTYPE html><!-- webkit-test-runner [ experimental:WebAnimationsCSSIntegrationEnabled=true ] -->

 <html>
 <head>
   <style>
     .box {
         position: relative;
         height: 100px;
         width: 100px;
         margin: 10px;
         background-color: gray;
         transition: left 2s linear;
     }

     #test1 {
         left: 100px;
     }

     body.final #test1 {
         left: auto;
     }

     #test2 {
         left: auto;
     }

     body.final #test2 {
         left: 100px
     }

     #test3 {
         left: 0;
     }

     body.final #test3 {
         left: 100px
     }
   </style>
   <script src="resources/transition-test-helpers.js"></script>
   <script type="text/javascript">

     const expectedValues = [
       // [time, element-id, property, expected-value, tolerance]
       [1, 'test3', 'left', '50', 2],
     ];

     function setupTest()
     {
         document.body.classList.add('final');
         result += `Total number of animations: ${document.getAnimations().length} <br>`;
     }

     runTransitionTest(expectedValues, setupTest, usePauseAPI);
   </script>
 </head>
 <body>
   <div id="test1" class="box"></div>
   <div id="test2" class="box"></div>
   <div id="test3" class="box"></div>

   <div id="result"></div>
 </body>
 </html>
	<!DOCTYPE html><!-- webkit-test-runner [ experimental:WebAnimationsCSSIntegrationEnabled=true ] -->

	<html>
	<head>
	<style>
	.box {
	position: relative;
	height: 100px;
	width: 100px;
	margin: 10px;
	background-color: gray;
	transition: left 2s linear;
	}

	#test1 {
	left: 100px;
	}

	body.final #test1 {
	left: auto;
	}

	#test2 {
	left: auto;
	}

	body.final #test2 {
	left: 100px
	}

	#test3 {
	left: 0;
	}

	body.final #test3 {
	left: 100px
	}
	</style>
	<script src="resources/transition-test-helpers.js"></script>
	<script type="text/javascript">

	const expectedValues = [
	// [time, element-id, property, expected-value, tolerance]
	[1, 'test3', 'left', '50', 2],
	];

	function setupTest()
	{
	document.body.classList.add('final');
	result += `Total number of animations: ${document.getAnimations().length} <br>`;
	}

	runTransitionTest(expectedValues, setupTest, usePauseAPI);
	</script>
	</head>
	<body>
	<div id="test1" class="box"></div>
	<div id="test2" class="box"></div>
	<div id="test3" class="box"></div>

	<div id="result"></div>
	</body>
	</html>