src/third_party/mozjs-45/js/src/tests/js1_8_5/regress/regress-601399.js

/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */
/*
 * Any copyright is dedicated to the Public Domain.
 * http://creativecommons.org/licenses/publicdomain/
 *
 * Test courtesy of Olov Lassus <olov.lassus@gmail.com>.
 */

function keys(o) {
    var a = [];
    for (var key in o) {
        a.push(key);
    }
    return a;
}

var obj = {
    'a': function() {}, 'b': function() {}, 'c': function() {}
};
var orig_order = keys(obj).toString();
var tmp = obj["b"];
var read_order = keys(obj).toString();

reportCompare(orig_order, read_order,
              "property enumeration order should not change after reading a method value");