<!DOCTYPE html>
<html>
<head>
<script src="../../resources/js-test-pre.js"></script>
</head>
<body>
<div id="description"></div>
<div id="console"></div>

<div id="parentNode">
<div id="previousSibling"></div><div id="target"><div id="firstChild"></div><div id="lastChild"></div></div><div id="nextSibling"></div>
</div>

<script>
description('Test LICM-ed DOMJIT function getElementById will work correctly when the function is replaced.');

function test(flag) {
    var ret = 0;
    var text = document.createTextNode('Cocoa');
    for (var i = 0; i < 1e4; ++i) {
        ret = document.getElementById("target").nodeType;
        ret = document.getElementById("target").nodeType;
        if (i === 100 && flag)
            document.getElementById = function (id) { return text; };
        ret = document.getElementById("target").nodeType;
        ret = document.getElementById("target").nodeType;
    }
    return ret;
}
var result;
(function () {
    for (var i = 0; i < 100; ++i) {
        result = test(false);
        shouldBe(`result`, `1`, true);
    }
    var original = document.getElementById;
    result = test(true);
    document.getElementById = original;
    shouldBe(`result`, `Node.TEXT_NODE`, true);
}());
</script>
<script src="../../resources/js-test-post.js"></script>
</body>
</html>