LayoutTests/plugins/navigator-plugins-disabled.html - WebKit - Git at Google

 <html>
 <head>
     <title>Test if navigator.plugins is (mostly) empty when plugins are disabled.</title>
 <body>
 <script>
 if (window.testRunner) {
     testRunner.setPluginsEnabled(false);
     testRunner.dumpAsText();
 }

 var hasNonApplicationPlugin = false;

 for (var i = 0; i < navigator.plugins.length; ++i) {
     var plugin = navigator.plugins[i];

     // Application plugins have an empty filename and are OK even when plugins are disabled.
     if (plugin.filename != "") {
         hasNonApplicationPlugin = true;
         document.write("Found non-application plug-in: " + plugin.name + "<br>");
     }
 }

 document.write(hasNonApplicationPlugin ? "Failed!" : "Passed!");
 </script>
 </body>
 </html>
	<html>
	<head>
	<title>Test if navigator.plugins is (mostly) empty when plugins are disabled.</title>
	<body>
	<script>
	if (window.testRunner) {
	testRunner.setPluginsEnabled(false);
	testRunner.dumpAsText();
	}

	var hasNonApplicationPlugin = false;

	for (var i = 0; i < navigator.plugins.length; ++i) {
	var plugin = navigator.plugins[i];

	// Application plugins have an empty filename and are OK even when plugins are disabled.
	if (plugin.filename != "") {
	hasNonApplicationPlugin = true;
	document.write("Found non-application plug-in: " + plugin.name + "<br>");
	}
	}

	document.write(hasNonApplicationPlugin ? "Failed!" : "Passed!");
	</script>
	</body>
	</html>