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-rw-r--r--external/sinon/fake_timers.js385
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diff --git a/external/sinon/fake_timers.js b/external/sinon/fake_timers.js
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+/*jslint eqeqeq: false, plusplus: false, evil: true, onevar: false, browser: true, forin: false*/
+/*global module, require, window*/
+/**
+ * Fake timer API
+ * setTimeout
+ * setInterval
+ * clearTimeout
+ * clearInterval
+ * tick
+ * reset
+ * Date
+ *
+ * Inspired by jsUnitMockTimeOut from JsUnit
+ *
+ * @author Christian Johansen (christian@cjohansen.no)
+ * @license BSD
+ *
+ * Copyright (c) 2010-2013 Christian Johansen
+ */
+"use strict";
+
+if (typeof sinon == "undefined") {
+ var sinon = {};
+}
+
+(function (global) {
+ var id = 1;
+
+ function addTimer(args, recurring) {
+ if (args.length === 0) {
+ throw new Error("Function requires at least 1 parameter");
+ }
+
+ if (typeof args[0] === "undefined") {
+ throw new Error("Callback must be provided to timer calls");
+ }
+
+ var toId = id++;
+ var delay = args[1] || 0;
+
+ if (!this.timeouts) {
+ this.timeouts = {};
+ }
+
+ this.timeouts[toId] = {
+ id: toId,
+ func: args[0],
+ callAt: this.now + delay,
+ invokeArgs: Array.prototype.slice.call(args, 2)
+ };
+
+ if (recurring === true) {
+ this.timeouts[toId].interval = delay;
+ }
+
+ return toId;
+ }
+
+ function parseTime(str) {
+ if (!str) {
+ return 0;
+ }
+
+ var strings = str.split(":");
+ var l = strings.length, i = l;
+ var ms = 0, parsed;
+
+ if (l > 3 || !/^(\d\d:){0,2}\d\d?$/.test(str)) {
+ throw new Error("tick only understands numbers and 'h:m:s'");
+ }
+
+ while (i--) {
+ parsed = parseInt(strings[i], 10);
+
+ if (parsed >= 60) {
+ throw new Error("Invalid time " + str);
+ }
+
+ ms += parsed * Math.pow(60, (l - i - 1));
+ }
+
+ return ms * 1000;
+ }
+
+ function createObject(object) {
+ var newObject;
+
+ if (Object.create) {
+ newObject = Object.create(object);
+ } else {
+ var F = function () {};
+ F.prototype = object;
+ newObject = new F();
+ }
+
+ newObject.Date.clock = newObject;
+ return newObject;
+ }
+
+ sinon.clock = {
+ now: 0,
+
+ create: function create(now) {
+ var clock = createObject(this);
+
+ if (typeof now == "number") {
+ clock.now = now;
+ }
+
+ if (!!now && typeof now == "object") {
+ throw new TypeError("now should be milliseconds since UNIX epoch");
+ }
+
+ return clock;
+ },
+
+ setTimeout: function setTimeout(callback, timeout) {
+ return addTimer.call(this, arguments, false);
+ },
+
+ clearTimeout: function clearTimeout(timerId) {
+ if (!this.timeouts) {
+ this.timeouts = [];
+ }
+
+ if (timerId in this.timeouts) {
+ delete this.timeouts[timerId];
+ }
+ },
+
+ setInterval: function setInterval(callback, timeout) {
+ return addTimer.call(this, arguments, true);
+ },
+
+ clearInterval: function clearInterval(timerId) {
+ this.clearTimeout(timerId);
+ },
+
+ setImmediate: function setImmediate(callback) {
+ var passThruArgs = Array.prototype.slice.call(arguments, 1);
+
+ return addTimer.call(this, [callback, 0].concat(passThruArgs), false);
+ },
+
+ clearImmediate: function clearImmediate(timerId) {
+ this.clearTimeout(timerId);
+ },
+
+ tick: function tick(ms) {
+ ms = typeof ms == "number" ? ms : parseTime(ms);
+ var tickFrom = this.now, tickTo = this.now + ms, previous = this.now;
+ var timer = this.firstTimerInRange(tickFrom, tickTo);
+
+ var firstException;
+ while (timer && tickFrom <= tickTo) {
+ if (this.timeouts[timer.id]) {
+ tickFrom = this.now = timer.callAt;
+ try {
+ this.callTimer(timer);
+ } catch (e) {
+ firstException = firstException || e;
+ }
+ }
+
+ timer = this.firstTimerInRange(previous, tickTo);
+ previous = tickFrom;
+ }
+
+ this.now = tickTo;
+
+ if (firstException) {
+ throw firstException;
+ }
+
+ return this.now;
+ },
+
+ firstTimerInRange: function (from, to) {
+ var timer, smallest = null, originalTimer;
+
+ for (var id in this.timeouts) {
+ if (this.timeouts.hasOwnProperty(id)) {
+ if (this.timeouts[id].callAt < from || this.timeouts[id].callAt > to) {
+ continue;
+ }
+
+ if (smallest === null || this.timeouts[id].callAt < smallest) {
+ originalTimer = this.timeouts[id];
+ smallest = this.timeouts[id].callAt;
+
+ timer = {
+ func: this.timeouts[id].func,
+ callAt: this.timeouts[id].callAt,
+ interval: this.timeouts[id].interval,
+ id: this.timeouts[id].id,
+ invokeArgs: this.timeouts[id].invokeArgs
+ };
+ }
+ }
+ }
+
+ return timer || null;
+ },
+
+ callTimer: function (timer) {
+ if (typeof timer.interval == "number") {
+ this.timeouts[timer.id].callAt += timer.interval;
+ } else {
+ delete this.timeouts[timer.id];
+ }
+
+ try {
+ if (typeof timer.func == "function") {
+ timer.func.apply(null, timer.invokeArgs);
+ } else {
+ eval(timer.func);
+ }
+ } catch (e) {
+ var exception = e;
+ }
+
+ if (!this.timeouts[timer.id]) {
+ if (exception) {
+ throw exception;
+ }
+ return;
+ }
+
+ if (exception) {
+ throw exception;
+ }
+ },
+
+ reset: function reset() {
+ this.timeouts = {};
+ },
+
+ Date: (function () {
+ var NativeDate = Date;
+
+ function ClockDate(year, month, date, hour, minute, second, ms) {
+ // Defensive and verbose to avoid potential harm in passing
+ // explicit undefined when user does not pass argument
+ switch (arguments.length) {
+ case 0:
+ return new NativeDate(ClockDate.clock.now);
+ case 1:
+ return new NativeDate(year);
+ case 2:
+ return new NativeDate(year, month);
+ case 3:
+ return new NativeDate(year, month, date);
+ case 4:
+ return new NativeDate(year, month, date, hour);
+ case 5:
+ return new NativeDate(year, month, date, hour, minute);
+ case 6:
+ return new NativeDate(year, month, date, hour, minute, second);
+ default:
+ return new NativeDate(year, month, date, hour, minute, second, ms);
+ }
+ }
+
+ return mirrorDateProperties(ClockDate, NativeDate);
+ }())
+ };
+
+ function mirrorDateProperties(target, source) {
+ if (source.now) {
+ target.now = function now() {
+ return target.clock.now;
+ };
+ } else {
+ delete target.now;
+ }
+
+ if (source.toSource) {
+ target.toSource = function toSource() {
+ return source.toSource();
+ };
+ } else {
+ delete target.toSource;
+ }
+
+ target.toString = function toString() {
+ return source.toString();
+ };
+
+ target.prototype = source.prototype;
+ target.parse = source.parse;
+ target.UTC = source.UTC;
+ target.prototype.toUTCString = source.prototype.toUTCString;
+
+ for (var prop in source) {
+ if (source.hasOwnProperty(prop)) {
+ target[prop] = source[prop];
+ }
+ }
+
+ return target;
+ }
+
+ var methods = ["Date", "setTimeout", "setInterval",
+ "clearTimeout", "clearInterval"];
+
+ if (typeof global.setImmediate !== "undefined") {
+ methods.push("setImmediate");
+ }
+
+ if (typeof global.clearImmediate !== "undefined") {
+ methods.push("clearImmediate");
+ }
+
+ function restore() {
+ var method;
+
+ for (var i = 0, l = this.methods.length; i < l; i++) {
+ method = this.methods[i];
+
+ if (global[method].hadOwnProperty) {
+ global[method] = this["_" + method];
+ } else {
+ try {
+ delete global[method];
+ } catch (e) {}
+ }
+ }
+
+ // Prevent multiple executions which will completely remove these props
+ this.methods = [];
+ }
+
+ function stubGlobal(method, clock) {
+ clock[method].hadOwnProperty = Object.prototype.hasOwnProperty.call(global, method);
+ clock["_" + method] = global[method];
+
+ if (method == "Date") {
+ var date = mirrorDateProperties(clock[method], global[method]);
+ global[method] = date;
+ } else {
+ global[method] = function () {
+ return clock[method].apply(clock, arguments);
+ };
+
+ for (var prop in clock[method]) {
+ if (clock[method].hasOwnProperty(prop)) {
+ global[method][prop] = clock[method][prop];
+ }
+ }
+ }
+
+ global[method].clock = clock;
+ }
+
+ sinon.useFakeTimers = function useFakeTimers(now) {
+ var clock = sinon.clock.create(now);
+ clock.restore = restore;
+ clock.methods = Array.prototype.slice.call(arguments,
+ typeof now == "number" ? 1 : 0);
+
+ if (clock.methods.length === 0) {
+ clock.methods = methods;
+ }
+
+ for (var i = 0, l = clock.methods.length; i < l; i++) {
+ stubGlobal(clock.methods[i], clock);
+ }
+
+ return clock;
+ };
+}(typeof global != "undefined" && typeof global !== "function" ? global : this));
+
+sinon.timers = {
+ setTimeout: setTimeout,
+ clearTimeout: clearTimeout,
+ setImmediate: (typeof setImmediate !== "undefined" ? setImmediate : undefined),
+ clearImmediate: (typeof clearImmediate !== "undefined" ? clearImmediate: undefined),
+ setInterval: setInterval,
+ clearInterval: clearInterval,
+ Date: Date
+};
+
+if (typeof module !== 'undefined' && module.exports) {
+ module.exports = sinon;
+}