LayoutTests/fast/overflow/horizontal-scroll-after-back.html - WebKit - Git at Google

 <!-- webkit-test-runner [ UsesBackForwardCache=true ] -->
 <html>
 <script>

 // Navigation steps
 // 1. loads this page and it has a horizontal scrollbar
 // 2. Navigates to a data URL and navigates back
 function verifyPage()
 {
     var result = (innerHeight === document.documentElement.offsetHeight)
         ? "FAIL: Scrollbar did not appear"
         : "PASS";
     document.body.innerHTML = result;
     if (window.testRunner)
         testRunner.notifyDone();
 }

 function navigateAwayAndBack()
 {
     sessionStorage.horizontal_scroll_after_back_test_started = true;
     document.getElementById('anchor').click();
 }

 function runTestStep()
 {
     if (window.testRunner) {
         testRunner.dumpAsText();
         testRunner.waitUntilDone();
     }
     setTimeout("navigateAwayAndBack()", 0);
 }

 function onVerifyPage(evt)
 {
     if (!sessionStorage.horizontal_scroll_after_back_test_started)
         return;
     delete sessionStorage.horizontal_scroll_after_back_test_started;

     // If pageshow is happening as result of navigation back then we proceed.
     if (evt.persisted)
         setTimeout("verifyPage()", 0);
     else {
         document.body.innerHTML = "FAIL: Page did not go into the back/forward cache";
         if (window.testRunner)
             testRunner.notifyDone();
     }
 }

 onpageshow = onVerifyPage;
 </script>
 <head>
 <style type="text/css">
 <!--
 #content {
   background: #fff;
   position: absolute;
   top: 2px;
   left: 2px;
   width: 1500px;
   height: 1500px;
 }
 -->
 </style>
 </head>
 <body onload='runTestStep()'>
 <div id="content"> <a id='anchor' href='../history/resources/page-cache-helper.html'>Where is the scrollbar?</a></div>
 </body>
 </html>
	<!-- webkit-test-runner [ UsesBackForwardCache=true ] -->
	<html>
	<script>

	// Navigation steps
	// 1. loads this page and it has a horizontal scrollbar
	// 2. Navigates to a data URL and navigates back
	function verifyPage()
	{
	var result = (innerHeight === document.documentElement.offsetHeight)
	? "FAIL: Scrollbar did not appear"
	: "PASS";
	document.body.innerHTML = result;
	if (window.testRunner)
	testRunner.notifyDone();
	}

	function navigateAwayAndBack()
	{
	sessionStorage.horizontal_scroll_after_back_test_started = true;
	document.getElementById('anchor').click();
	}

	function runTestStep()
	{
	if (window.testRunner) {
	testRunner.dumpAsText();
	testRunner.waitUntilDone();
	}
	setTimeout("navigateAwayAndBack()", 0);
	}

	function onVerifyPage(evt)
	{
	if (!sessionStorage.horizontal_scroll_after_back_test_started)
	return;
	delete sessionStorage.horizontal_scroll_after_back_test_started;

	// If pageshow is happening as result of navigation back then we proceed.
	if (evt.persisted)
	setTimeout("verifyPage()", 0);
	else {
	document.body.innerHTML = "FAIL: Page did not go into the back/forward cache";
	if (window.testRunner)
	testRunner.notifyDone();
	}
	}

	onpageshow = onVerifyPage;
	</script>
	<head>
	<style type="text/css">
	<!--
	#content {
	background: #fff;
	position: absolute;
	top: 2px;
	left: 2px;
	width: 1500px;
	height: 1500px;
	}
	-->
	</style>
	</head>
	<body onload='runTestStep()'>
	<div id="content"> <a id='anchor' href='../history/resources/page-cache-helper.html'>Where is the scrollbar?</a></div>
	</body>
	</html>