LayoutTests/accessibility/mac/aria-spinbutton-crash.html - WebKit - Git at Google

 <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
 <html>
 <head>
 <script src="../../resources/js-test-pre.js"></script>
 <script>
 if (window.testRunner)
    testRunner.dumpAsText();
 </script>
 </head>
 <body>

 <div id="spinbutton" role="spinbutton" aria-required="true">spinner</div>

 <p id="description"></p>
 <div id="console"></div>

 <script>

     description("This test ensures that an ARIA spin button will not crash because it's confused with a regular spin button.");

     if (window.accessibilityController) {
         var spinbutton = accessibilityController.accessibleElementById("spinbutton");
         shouldBe("spinbutton.childrenCount", "0");

         var incrementButton = spinbutton.uiElementAttributeValue('AXIncrementButton');
         shouldBeTrue("incrementButton == null || !incrementButton.isValid");
     }

 </script>

 <script src="../../resources/js-test-post.js"></script>

 </body>
 </html>
	<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
	<html>
	<head>
	<script src="../../resources/js-test-pre.js"></script>
	<script>
	if (window.testRunner)
	testRunner.dumpAsText();
	</script>
	</head>
	<body>

	<div id="spinbutton" role="spinbutton" aria-required="true">spinner</div>

	<p id="description"></p>
	<div id="console"></div>

	<script>

	description("This test ensures that an ARIA spin button will not crash because it's confused with a regular spin button.");

	if (window.accessibilityController) {
	var spinbutton = accessibilityController.accessibleElementById("spinbutton");
	shouldBe("spinbutton.childrenCount", "0");

	var incrementButton = spinbutton.uiElementAttributeValue('AXIncrementButton');
	shouldBeTrue("incrementButton == null \|\| !incrementButton.isValid");
	}

	</script>

	<script src="../../resources/js-test-post.js"></script>

	</body>
	</html>