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<html>
<head>
<link rel="stylesheet" href="../../js/resources/js-test-style.css"/>
<script src="../../js/resources/js-test-pre.js"></script>
<script src="resources/webgl-test.js"></script>
</head>
<body>
<div id="description"></div>
<div id="console"></div>
<script>
description("Verifies that calling the indexing operator on WebGLArrays with out-of-range indices returns undefined.");
debug('Regression test for <a href="https://bugs.webkit.org/show_bug.cgi?id=38039">https://bugs.webkit.org/show_bug.cgi?id=38039</a>');
// Global scope so shouldThrow can see it
var webGLArray;
function testGetWithOutOfRangeIndices(typeName) {
var type = window[typeName];
webGLArray = new type([2, 3]);
shouldBeUndefined("webGLArray[2]");
shouldBeUndefined("webGLArray[-1]");
shouldBeUndefined("webGLArray[0x20000000]");
}
testGetWithOutOfRangeIndices("WebGLByteArray");
testGetWithOutOfRangeIndices("WebGLUnsignedByteArray");
testGetWithOutOfRangeIndices("WebGLShortArray");
testGetWithOutOfRangeIndices("WebGLUnsignedShortArray");
testGetWithOutOfRangeIndices("WebGLIntArray");
testGetWithOutOfRangeIndices("WebGLUnsignedIntArray");
testGetWithOutOfRangeIndices("WebGLFloatArray");
successfullyParsed = true;
</script>
<script src="../../js/resources/js-test-post.js"></script>
</body>
</html>
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