LayoutTests/accessibility/language-attribute-change.html - WebKit - Git at Google

 <html>
 <head>
 <script src="../resources/accessibility-helper.js"></script>
 <script src="../resources/js-test-pre.js"></script>
 </head>
 <body>

 <div id="content" lang="en">Hello World!</div>

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

 <script>
     if (window.accessibilityController) {
         window.jsTestIsAsync = true;

         var content = document.getElementById("content");
         var accessibleContent = accessibilityController.accessibleElementById("content");
         shouldBe("accessibleContent.language", "'AXLanguage: en'");

         content.innerText = "Hola Mundo!";
         content.setAttribute("lang", "es");
         setTimeout(async function() {
             await waitFor(() => {
                 return accessibleContent.language == "AXLanguage: es";
             });
             shouldBe("accessibleContent.language", "'AXLanguage: es'");

             finishJSTest();
         }, 0);
     }
 </script>
 <script src="../resources/js-test-post.js"></script>
 </body>
 </html>
	<html>
	<head>
	<script src="../resources/accessibility-helper.js"></script>
	<script src="../resources/js-test-pre.js"></script>
	</head>
	<body>

	<div id="content" lang="en">Hello World!</div>

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

	<script>
	if (window.accessibilityController) {
	window.jsTestIsAsync = true;

	var content = document.getElementById("content");
	var accessibleContent = accessibilityController.accessibleElementById("content");
	shouldBe("accessibleContent.language", "'AXLanguage: en'");

	content.innerText = "Hola Mundo!";
	content.setAttribute("lang", "es");
	setTimeout(async function() {
	await waitFor(() => {
	return accessibleContent.language == "AXLanguage: es";
	});
	shouldBe("accessibleContent.language", "'AXLanguage: es'");

	finishJSTest();
	}, 0);
	}
	</script>
	<script src="../resources/js-test-post.js"></script>
	</body>
	</html>