test262/test/harness/compareArray.js

//-----------------------------------------------------------------------------
function compareArray(aExpected, aActual) {
    if (aActual.length != aExpected.length) {
        return false;
    }

    aExpected.sort();
    aActual.sort();

    var s;
    for (var i = 0; i < aExpected.length; i++) {
        if (aActual[i] !== aExpected[i]) {
            return false;
        }
    }
    return true;
}