<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
<html>
<head>
<script src="../resources/js-test-pre.js"></script>
</head>
<body>
<script>
description(
    "This test makes sure we don't crash when mutating a typed array while assigning to it"
);

var buffer = new ArrayBuffer(100);
var byteArray = new Uint8Array(buffer);
var mutator = {
    valueOf: function() {
        var w = new Worker("unneeded");
        shouldBe("buffer.byteLength", "100");
        w.postMessage(buffer, [buffer]);
        shouldBe("buffer.byteLength", "0");
        return 17;
    }
};
var errorCreator = {
    valueOf: function() {
        throw "fail"
    }
};

var array = [0, 0, 0, 0, mutator, errorCreator, 0, 0, 0, 0, 0];
shouldThrow("byteArray.set(array)");
</script>
<script src="../resources/js-test-post.js"></script>
</body>
</html>