LayoutTests/editing/selection/setBaseAndExtent-revert-selection.html - WebKit - Git at Google

 <html>
   <head>
     <script>
       var output = '';

       function selectNodes(a, b) {
         window.getSelection().setBaseAndExtent(a, 1, b, 1);
         output += window.getSelection().anchorNode.parentNode.id + ' ';
       }

       if (window.testRunner)
         testRunner.dumpAsText();

       function doIt() {
         try {
           var x = document.getElementById('x');
           var y = document.getElementById('y');
           selectNodes(x, y);
           selectNodes(y, x);
           document.getElementById('result').innerHTML = (output == "x y " ? "PASS" : ("FAIL: " + output));
         } catch (e) { alert(e); }
       }
     </script>
   </head>
   <body onload="doIt()">
     <p>Test for <a href="https://bugs.webkit.org/show_bug.cgi?id=20117">bug 20117</a>:
     setBaseAndExtent fails to reverse the current selection.</p>
     <div id='x'>Div X</div>
     <div id='y'>Div Y</div>
     <div id='z'>Div Z</div>
     <div id='result'>FAIL (script didn't run)</div>
   </body>
 </html>
	<html>
	<head>
	<script>
	var output = '';

	function selectNodes(a, b) {
	window.getSelection().setBaseAndExtent(a, 1, b, 1);
	output += window.getSelection().anchorNode.parentNode.id + ' ';
	}

	if (window.testRunner)
	testRunner.dumpAsText();

	function doIt() {
	try {
	var x = document.getElementById('x');
	var y = document.getElementById('y');
	selectNodes(x, y);
	selectNodes(y, x);
	document.getElementById('result').innerHTML = (output == "x y " ? "PASS" : ("FAIL: " + output));
	} catch (e) { alert(e); }
	}
	</script>
	</head>
	<body onload="doIt()">
	<p>Test for <a href="https://bugs.webkit.org/show_bug.cgi?id=20117">bug 20117</a>:
	setBaseAndExtent fails to reverse the current selection.</p>
	<div id='x'>Div X</div>
	<div id='y'>Div Y</div>
	<div id='z'>Div Z</div>
	<div id='result'>FAIL (script didn't run)</div>
	</body>
	</html>