LayoutTests/editing/input/page-up-down-scrolls.html - WebKit - Git at Google

 <!DOCTYPE html>
 <html>
 <head>
 <script>
 if (window.testRunner) {
     testRunner.dumpAsText();
     testRunner.waitUntilDone();
 }

 var step = 0;

 onscroll = function() {
     document.getElementById('log').innerText += 'x';

     switch (step) {
     case 0:
         if (window.eventSender)
             eventSender.keyDown('pageUp');
             break;
     case 1:
         document.getElementById('results').innerText = 'PASS';
         if (window.testRunner)
             testRunner.notifyDone();
         break;
     }

     step++;
 }

 function runTest()
 {
     if (window.eventSender)
         eventSender.keyDown('pageDown');
 }
 </script>
 </head>
 <body onload="runTest()">
 <span id="log" style="position:fixed"></span>
 <div>This test simulates hitting page up and page down once each. Both keypresses should generate exactly one scroll event. If running manually, press the keys now.</div>
 <div id="results">FAIL</div>
 <div style="height:50000px">(just here to force scrollbars)</div>
 <script>
 </script>
 </body>
 </html>
	<!DOCTYPE html>
	<html>
	<head>
	<script>
	if (window.testRunner) {
	testRunner.dumpAsText();
	testRunner.waitUntilDone();
	}

	var step = 0;

	onscroll = function() {
	document.getElementById('log').innerText += 'x';

	switch (step) {
	case 0:
	if (window.eventSender)
	eventSender.keyDown('pageUp');
	break;
	case 1:
	document.getElementById('results').innerText = 'PASS';
	if (window.testRunner)
	testRunner.notifyDone();
	break;
	}

	step++;
	}

	function runTest()
	{
	if (window.eventSender)
	eventSender.keyDown('pageDown');
	}
	</script>
	</head>
	<body onload="runTest()">
	<span id="log" style="position:fixed"></span>
	<div>This test simulates hitting page up and page down once each. Both keypresses should generate exactly one scroll event. If running manually, press the keys now.</div>
	<div id="results">FAIL</div>
	<div style="height:50000px">(just here to force scrollbars)</div>
	<script>
	</script>
	</body>
	</html>