LayoutTests/fast/dom/zoom-scroll-page-test.html - WebKit - Git at Google

 <!DOCTYPE html>
 <html>
 <head>
     <style>
         body    { position: relative; height: 2000px; }
     </style>
     <script src="../../resources/js-test-pre.js"></script>
     <script>
         description('This tests that window.scrollBy respects the page\'s zoom and scale factor when scrolling.');

         function zoomBy(zoomFactor)
         {
             while (zoomFactor > 0) {
                 window.eventSender.zoomPageIn();
                 zoomFactor--;
             }
             while (zoomFactor < 0) {
                 window.eventSender.zoomPageOut();
                 zoomFactor++;
             }
         }
         function testScroll(zoomFactor, scaleFactor) {
             debug('Testing at zoom ' + zoomFactor + ' and scale ' + scaleFactor);
             if (window.testRunner && window.eventSender) {
                 var y = 221;
                 eventSender.scalePageBy(scaleFactor, 0, 0);
                 zoomBy(zoomFactor);
                 window.scrollTo(10, 10);
                 window.scrollBy(0, y);
                 shouldBeCloseTo('window.pageYOffset', y+10, 3, false);
                 zoomBy(-zoomFactor);
             }
             else
                 testFailed('This test only operates in DumpRenderTree.');
         }

         function runTests() {
             testScroll(-1,1.2);
             var zoomLevels = [-3, -2, -1, 0, 1, 3, 5];
             var scaleLevels = [0.75, 1, 1.2, 1.6];
             for (zoom in zoomLevels)
                 for (scale in scaleLevels)
                     testScroll(zoomLevels[zoom], scaleLevels[scale]);

             wasPostTestScriptParsed = true;
             finishJSTest();
         }
     </script>
 </head>

 <body onload="runTests()">
     <div id="target"></div>
 </body>
 </html>
	<!DOCTYPE html>
	<html>
	<head>
	<style>
	body { position: relative; height: 2000px; }
	</style>
	<script src="../../resources/js-test-pre.js"></script>
	<script>
	description('This tests that window.scrollBy respects the page\'s zoom and scale factor when scrolling.');

	function zoomBy(zoomFactor)
	{
	while (zoomFactor > 0) {
	window.eventSender.zoomPageIn();
	zoomFactor--;
	}
	while (zoomFactor < 0) {
	window.eventSender.zoomPageOut();
	zoomFactor++;
	}
	}
	function testScroll(zoomFactor, scaleFactor) {
	debug('Testing at zoom ' + zoomFactor + ' and scale ' + scaleFactor);
	if (window.testRunner && window.eventSender) {
	var y = 221;
	eventSender.scalePageBy(scaleFactor, 0, 0);
	zoomBy(zoomFactor);
	window.scrollTo(10, 10);
	window.scrollBy(0, y);
	shouldBeCloseTo('window.pageYOffset', y+10, 3, false);
	zoomBy(-zoomFactor);
	}
	else
	testFailed('This test only operates in DumpRenderTree.');
	}

	function runTests() {
	testScroll(-1,1.2);
	var zoomLevels = [-3, -2, -1, 0, 1, 3, 5];
	var scaleLevels = [0.75, 1, 1.2, 1.6];
	for (zoom in zoomLevels)
	for (scale in scaleLevels)
	testScroll(zoomLevels[zoom], scaleLevels[scale]);

	wasPostTestScriptParsed = true;
	finishJSTest();
	}
	</script>
	</head>

	<body onload="runTests()">
	<div id="target"></div>
	</body>
	</html>