<!DOCTYPE html>
<body>
<div id="container" style="display: none;"></div>
<script src="../resources/magnitude-perf.js"></script>
<script>

var container = document.getElementById('container');

function setupFunction(magnitude)
{
    container.innerHTML = '';
    for (var i = 0; i < magnitude; i++)
        container.appendChild(document.createElement('div'));
}

function test(magnitude)
{
    container.children[0].class = 'first item';
    container.children[container.children.length - 1].class = 'last item';
}

Magnitude.description("Tests that accessing the last item in children HTMLCollection is a constant time operation.");
Magnitude.run(setupFunction, test, Magnitude.CONSTANT);

</script>
</body>
</html>