clone-object-deep.js

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// |reftest| skip-if(!xulRuntime.shell)

// -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-

// Any copyright is dedicated to the Public Domain.

// http://creativecommons.org/licenses/publicdomain/

function test() {

    var check = clone_object_check;

    // Invoke with the simple parameter to compile the function before doing

    // deep clone, on --ion-eager case, to avoid timeout.

    check({x: null, y: undefined});

    // Try cloning a deep object. Don't fail with "too much recursion".

    var b = {};

    var current = b;

    for (var i = 0; i < 10000; i++) {

        var next = {};

        current['x' + i] = next;

        current = next;

    check(b, "deepObject");  // takes 2 seconds :-\

test();

reportCompare(0, 0, 'ok');