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services/common/modules-testing/utils.js@b8a032363ba2 (annotated)

services/common/modules-testing/utils.js

Thu, 22 Jan 2015 13:21:57 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Thu, 22 Jan 2015 13:21:57 +0100

branch

TOR_BUG_9701

changeset 15

b8a032363ba2

permissions

-rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

michael@0	1	/* This Source Code Form is subject to the terms of the Mozilla Public
michael@0	2	* License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0	3	* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0	4
michael@0	5	"use strict";
michael@0	6
michael@0	7	this.EXPORTED_SYMBOLS = [
michael@0	8	"TestingUtils",
michael@0	9	];
michael@0	10
michael@0	11	this.TestingUtils = {
michael@0	12	/**
michael@0	13	* Perform a deep copy of an Array or Object.
michael@0	14	*/
michael@0	15	deepCopy: function deepCopy(thing, noSort) {
michael@0	16	if (typeof(thing) != "object" || thing == null) {
michael@0	17	return thing;
michael@0	18	}
michael@0	19
michael@0	20	if (Array.isArray(thing)) {
michael@0	21	let ret = [];
michael@0	22	for (let element of thing) {
michael@0	23	ret.push(this.deepCopy(element, noSort));
michael@0	24	}
michael@0	25
michael@0	26	return ret;
michael@0	27	}
michael@0	28
michael@0	29	let ret = {};
michael@0	30	let props = [p for (p in thing)];
michael@0	31
michael@0	32	if (!noSort) {
michael@0	33	props = props.sort();
michael@0	34	}
michael@0	35
michael@0	36	for (let prop of props) {
michael@0	37	ret[prop] = this.deepCopy(thing[prop], noSort);
michael@0	38	}
michael@0	39
michael@0	40	return ret;
michael@0	41	},
michael@0	42	};