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+<!DOCTYPE HTML>
+<html>
+<meta charset=utf-8>
+<head>
+ <title>Bug 1308437 - setValueCurve should throw on non-finite elements</title>
+ <script src="/tests/SimpleTest/SimpleTest.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+</head>
+<body>
+<pre id="test">
+<script class="testbody" type="text/javascript">
+SimpleTest.waitForExplicitFinish();
+
+function testInfiniteElement(audioContext, audioParam) {
+ // create value curve with infinite element
+ var arr = new Float32Array(5);
+ arr[0] = 0.5;
+ arr[1] = 1;
+ arr[2] = Infinity;
+ arr[3] = 1;
+ arr[4] = 0.5;
+
+ try {
+ audioParam.setValueCurveAtTime(arr, audioContext.currentTime(), 2);
+ ok(false, "We shouldn't be able to call setValueCurve with Infinity but we can");
+ } catch(e) {
+ ok(e instanceof TypeError, "TypeError is thrown");
+ }
+};
+
+function testNanElement(audioContext, audioParam) {
+ // create value curve with infinite element
+ var arr = new Float32Array(5);
+ arr[0] = 0.5;
+ arr[1] = 1;
+ arr[2] = NaN;
+ arr[3] = 1;
+ arr[4] = 0.5;
+
+ try {
+ audioParam.setValueCurveAtTime(arr, audioContext.currentTime(), 2);
+ ok(false, "We shouldn't be able to call setValueCurve with NaN but we can");
+ } catch(e) {
+ ok(e instanceof TypeError, "TypeError is thrown");
+ }
+};
+
+addLoadEvent(function() {
+ var audioContext = new AudioContext();
+ var gainNode = audioContext.createGain();
+
+ testInfiniteElement(audioContext, gainNode.gain);
+ testNanElement(audioContext, gainNode.gain);
+
+ SimpleTest.finish();
+});
+</script>
+</pre>
+</body>
+</html> \ No newline at end of file