LayoutTests/security/crypto-random-values-limits.html - WebKit - Git at Google

 <!DOCTYPE html>
 <html>
 <head>
 <script src="../resources/js-test-pre.js"></script>
 <script src="resources/utilities.js"></script>
 </head>
 <body>
 <p id="description"></p>
 <div id="console"></div>
 <script>
 description("Tests the limits of crypto.randomValues.");

 if (!window.ArrayBuffer)
     debug("This test requres ArrayBuffers to run!");

 shouldBe("'crypto' in window", "true");
 shouldBe("'getRandomValues' in window.crypto", "true");

 try {
     var almostTooLargeArray = new Uint8Array(65536);
     var tooLargeArray = new Uint8Array(65537);

     shouldNotThrow("crypto.getRandomValues(almostTooLargeArray)");
     shouldThrow("crypto.getRandomValues(tooLargeArray)");
 } catch(ex) {
     debug(ex);
 }

 </script>
 <script src="../resources/js-test-post.js"></script>
 </body>
 </html>
	<!DOCTYPE html>
	<html>
	<head>
	<script src="../resources/js-test-pre.js"></script>
	<script src="resources/utilities.js"></script>
	</head>
	<body>
	<p id="description"></p>
	<div id="console"></div>
	<script>
	description("Tests the limits of crypto.randomValues.");

	if (!window.ArrayBuffer)
	debug("This test requres ArrayBuffers to run!");

	shouldBe("'crypto' in window", "true");
	shouldBe("'getRandomValues' in window.crypto", "true");

	try {
	var almostTooLargeArray = new Uint8Array(65536);
	var tooLargeArray = new Uint8Array(65537);

	shouldNotThrow("crypto.getRandomValues(almostTooLargeArray)");
	shouldThrow("crypto.getRandomValues(tooLargeArray)");
	} catch(ex) {
	debug(ex);
	}

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