security/crypto-random-values-types.html

<!DOCTYPE html>
<html>
<head>
<script src="../fast/js/resources/js-test-pre.js"></script>
<script src="resources/utilities.js"></script>
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<body>
<p id="description"></p>
<div id="console"></div>
<script>
description("Tests which types are valid for crypto.randomValues.");

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

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

shouldBeUndefined("crypto.getRandomValues(new Uint8Array(3))");
shouldBeUndefined("crypto.getRandomValues(new Int8Array(3))");
shouldBeUndefined("crypto.getRandomValues(new Uint16Array(3))");
shouldBeUndefined("crypto.getRandomValues(new Int16Array(3))");
shouldBeUndefined("crypto.getRandomValues(new Uint32Array(3))");
shouldBeUndefined("crypto.getRandomValues(new Int32Array(3))");

shouldThrow("crypto.getRandomValues(new Float32Array(3))");

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