947 lines
31 KiB
JavaScript
947 lines
31 KiB
JavaScript
(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.lolex = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
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(function (global){
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"use strict";
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function withGlobal(_global) {
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var userAgent = _global.navigator && _global.navigator.userAgent;
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var isRunningInIE = userAgent && userAgent.indexOf("MSIE ") > -1;
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var maxTimeout = Math.pow(2, 31) - 1; //see https://heycam.github.io/webidl/#abstract-opdef-converttoint
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// Make properties writable in IE, as per
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// http://www.adequatelygood.com/Replacing-setTimeout-Globally.html
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if (isRunningInIE) {
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_global.setTimeout = _global.setTimeout;
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_global.clearTimeout = _global.clearTimeout;
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_global.setInterval = _global.setInterval;
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_global.clearInterval = _global.clearInterval;
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_global.Date = _global.Date;
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}
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// setImmediate is not a standard function
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// avoid adding the prop to the window object if not present
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if (_global.setImmediate !== undefined) {
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_global.setImmediate = _global.setImmediate;
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_global.clearImmediate = _global.clearImmediate;
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}
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// node expects setTimeout/setInterval to return a fn object w/ .ref()/.unref()
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// browsers, a number.
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// see https://github.com/cjohansen/Sinon.JS/pull/436
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var NOOP = function () { return undefined; };
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var timeoutResult = _global.setTimeout(NOOP, 0);
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var addTimerReturnsObject = typeof timeoutResult === "object";
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var hrtimePresent = (_global.process && typeof _global.process.hrtime === "function");
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var nextTickPresent = (_global.process && typeof _global.process.nextTick === "function");
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var performancePresent = (_global.performance && typeof _global.performance.now === "function");
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var hasPerformancePrototype = (_global.Performance && (typeof _global.Performance).match(/^(function|object)$/));
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var queueMicrotaskPresent = (typeof _global.queueMicrotask === "function");
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var requestAnimationFramePresent = (
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_global.requestAnimationFrame && typeof _global.requestAnimationFrame === "function"
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);
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var cancelAnimationFramePresent = (
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_global.cancelAnimationFrame && typeof _global.cancelAnimationFrame === "function"
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);
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var requestIdleCallbackPresent = (
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_global.requestIdleCallback && typeof _global.requestIdleCallback === "function"
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);
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var cancelIdleCallbackPresent = (
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_global.cancelIdleCallback && typeof _global.cancelIdleCallback === "function"
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);
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_global.clearTimeout(timeoutResult);
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var NativeDate = _global.Date;
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var uniqueTimerId = 1;
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function isNumberFinite(num) {
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if (Number.isFinite) {
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return Number.isFinite(num);
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}
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if (typeof num !== "number") {
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return false;
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}
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return isFinite(num);
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}
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/**
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* Parse strings like "01:10:00" (meaning 1 hour, 10 minutes, 0 seconds) into
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* number of milliseconds. This is used to support human-readable strings passed
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* to clock.tick()
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*/
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function parseTime(str) {
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if (!str) {
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return 0;
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}
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var strings = str.split(":");
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var l = strings.length;
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var i = l;
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var ms = 0;
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var parsed;
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if (l > 3 || !/^(\d\d:){0,2}\d\d?$/.test(str)) {
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throw new Error("tick only understands numbers, 'm:s' and 'h:m:s'. Each part must be two digits");
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}
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while (i--) {
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parsed = parseInt(strings[i], 10);
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if (parsed >= 60) {
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throw new Error("Invalid time " + str);
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}
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ms += parsed * Math.pow(60, (l - i - 1));
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}
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return ms * 1000;
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}
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/**
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* Get the decimal part of the millisecond value as nanoseconds
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*
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* @param {Number} msFloat the number of milliseconds
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* @returns {Number} an integer number of nanoseconds in the range [0,1e6)
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*
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* Example: nanoRemainer(123.456789) -> 456789
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*/
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function nanoRemainder(msFloat) {
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var modulo = 1e6;
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var remainder = (msFloat * 1e6) % modulo;
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var positiveRemainder = remainder < 0 ? remainder + modulo : remainder;
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return Math.floor(positiveRemainder);
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}
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/**
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* Used to grok the `now` parameter to createClock.
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* @param epoch {Date|number} the system time
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*/
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function getEpoch(epoch) {
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if (!epoch) { return 0; }
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if (typeof epoch.getTime === "function") { return epoch.getTime(); }
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if (typeof epoch === "number") { return epoch; }
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throw new TypeError("now should be milliseconds since UNIX epoch");
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}
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function inRange(from, to, timer) {
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return timer && timer.callAt >= from && timer.callAt <= to;
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}
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function mirrorDateProperties(target, source) {
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var prop;
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for (prop in source) {
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if (source.hasOwnProperty(prop)) {
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target[prop] = source[prop];
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}
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}
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// set special now implementation
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if (source.now) {
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target.now = function now() {
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return target.clock.now;
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};
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} else {
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delete target.now;
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}
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// set special toSource implementation
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if (source.toSource) {
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target.toSource = function toSource() {
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return source.toSource();
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};
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} else {
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delete target.toSource;
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}
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// set special toString implementation
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target.toString = function toString() {
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return source.toString();
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};
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target.prototype = source.prototype;
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target.parse = source.parse;
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target.UTC = source.UTC;
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target.prototype.toUTCString = source.prototype.toUTCString;
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return target;
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}
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function createDate() {
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function ClockDate(year, month, date, hour, minute, second, ms) {
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// Defensive and verbose to avoid potential harm in passing
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// explicit undefined when user does not pass argument
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switch (arguments.length) {
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case 0:
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return new NativeDate(ClockDate.clock.now);
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case 1:
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return new NativeDate(year);
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case 2:
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return new NativeDate(year, month);
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case 3:
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return new NativeDate(year, month, date);
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case 4:
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return new NativeDate(year, month, date, hour);
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case 5:
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return new NativeDate(year, month, date, hour, minute);
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case 6:
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return new NativeDate(year, month, date, hour, minute, second);
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default:
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return new NativeDate(year, month, date, hour, minute, second, ms);
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}
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}
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return mirrorDateProperties(ClockDate, NativeDate);
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}
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function enqueueJob(clock, job) {
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// enqueues a microtick-deferred task - ecma262/#sec-enqueuejob
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if (!clock.jobs) {
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clock.jobs = [];
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}
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clock.jobs.push(job);
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}
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function runJobs(clock) {
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// runs all microtick-deferred tasks - ecma262/#sec-runjobs
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if (!clock.jobs) {
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return;
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}
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for (var i = 0; i < clock.jobs.length; i++) {
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var job = clock.jobs[i];
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job.func.apply(null, job.args);
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if (clock.loopLimit && i > clock.loopLimit) {
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throw new Error("Aborting after running " + clock.loopLimit + " timers, assuming an infinite loop!");
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}
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}
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clock.jobs = [];
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}
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function addTimer(clock, timer) {
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if (timer.func === undefined) {
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throw new Error("Callback must be provided to timer calls");
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}
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timer.type = timer.immediate ? "Immediate" : "Timeout";
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if (timer.hasOwnProperty("delay")) {
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if (!isNumberFinite(timer.delay)) {
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timer.delay = 0;
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}
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timer.delay = timer.delay > maxTimeout ? 1 : timer.delay;
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timer.delay = Math.max(0, timer.delay);
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}
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if (timer.hasOwnProperty("interval")) {
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timer.type = "Interval";
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timer.interval = timer.interval > maxTimeout ? 1 : timer.interval;
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}
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if (timer.hasOwnProperty("animation")) {
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timer.type = "AnimationFrame";
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timer.animation = true;
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}
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if (!clock.timers) {
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clock.timers = {};
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}
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timer.id = uniqueTimerId++;
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timer.createdAt = clock.now;
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timer.callAt = clock.now + (parseInt(timer.delay) || (clock.duringTick ? 1 : 0));
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clock.timers[timer.id] = timer;
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if (addTimerReturnsObject) {
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var res = {
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id: timer.id,
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ref: function () { return res; },
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unref: function () { return res; },
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refresh: function () { return res; }
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};
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return res;
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}
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return timer.id;
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}
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/* eslint consistent-return: "off" */
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function compareTimers(a, b) {
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// Sort first by absolute timing
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if (a.callAt < b.callAt) {
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return -1;
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}
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if (a.callAt > b.callAt) {
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return 1;
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}
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// Sort next by immediate, immediate timers take precedence
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if (a.immediate && !b.immediate) {
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return -1;
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}
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if (!a.immediate && b.immediate) {
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return 1;
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}
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// Sort next by creation time, earlier-created timers take precedence
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if (a.createdAt < b.createdAt) {
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return -1;
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}
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if (a.createdAt > b.createdAt) {
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return 1;
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}
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// Sort next by id, lower-id timers take precedence
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if (a.id < b.id) {
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return -1;
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}
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if (a.id > b.id) {
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return 1;
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}
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// As timer ids are unique, no fallback `0` is necessary
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}
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function firstTimerInRange(clock, from, to) {
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var timers = clock.timers;
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var timer = null;
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var id, isInRange;
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for (id in timers) {
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if (timers.hasOwnProperty(id)) {
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isInRange = inRange(from, to, timers[id]);
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if (isInRange && (!timer || compareTimers(timer, timers[id]) === 1)) {
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timer = timers[id];
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}
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}
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}
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return timer;
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}
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function firstTimer(clock) {
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var timers = clock.timers;
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var timer = null;
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var id;
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for (id in timers) {
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if (timers.hasOwnProperty(id)) {
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if (!timer || compareTimers(timer, timers[id]) === 1) {
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timer = timers[id];
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}
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}
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}
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return timer;
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}
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function lastTimer(clock) {
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var timers = clock.timers;
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var timer = null;
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var id;
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for (id in timers) {
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if (timers.hasOwnProperty(id)) {
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if (!timer || compareTimers(timer, timers[id]) === -1) {
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timer = timers[id];
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}
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}
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}
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return timer;
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}
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function callTimer(clock, timer) {
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if (typeof timer.interval === "number") {
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clock.timers[timer.id].callAt += timer.interval;
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} else {
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delete clock.timers[timer.id];
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}
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if (typeof timer.func === "function") {
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timer.func.apply(null, timer.args);
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} else {
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/* eslint no-eval: "off" */
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eval(timer.func);
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}
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}
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function clearTimer(clock, timerId, ttype) {
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if (!timerId) {
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// null appears to be allowed in most browsers, and appears to be
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// relied upon by some libraries, like Bootstrap carousel
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return;
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}
|
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|
if (!clock.timers) {
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clock.timers = {};
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}
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|
// in Node, timerId is an object with .ref()/.unref(), and
|
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// its .id field is the actual timer id.
|
|
if (typeof timerId === "object") {
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timerId = timerId.id;
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}
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|
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if (clock.timers.hasOwnProperty(timerId)) {
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// check that the ID matches a timer of the correct type
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var timer = clock.timers[timerId];
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if (timer.type === ttype) {
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delete clock.timers[timerId];
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} else {
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var clear = ttype === "AnimationFrame" ? "cancelAnimationFrame" : "clear" + ttype;
|
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var schedule = timer.type === "AnimationFrame" ? "requestAnimationFrame" : "set" + timer.type;
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throw new Error("Cannot clear timer: timer created with " + schedule
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+ "() but cleared with " + clear + "()");
|
|
}
|
|
}
|
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}
|
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function uninstall(clock, target, config) {
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var method,
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i,
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l;
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var installedHrTime = "_hrtime";
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var installedNextTick = "_nextTick";
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for (i = 0, l = clock.methods.length; i < l; i++) {
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method = clock.methods[i];
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if (method === "hrtime" && target.process) {
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target.process.hrtime = clock[installedHrTime];
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} else if (method === "nextTick" && target.process) {
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target.process.nextTick = clock[installedNextTick];
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} else if (method === "performance") {
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target[method] = clock["_" + method];
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} else {
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if (target[method] && target[method].hadOwnProperty) {
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target[method] = clock["_" + method];
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if (method === "clearInterval" && config.shouldAdvanceTime === true) {
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target[method](clock.attachedInterval);
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}
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} else {
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|
try {
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delete target[method];
|
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} catch (ignore) { /* eslint empty-block: "off" */ }
|
|
}
|
|
}
|
|
}
|
|
|
|
// Prevent multiple executions which will completely remove these props
|
|
clock.methods = [];
|
|
|
|
// return pending timers, to enable checking what timers remained on uninstall
|
|
if (!clock.timers) {
|
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return [];
|
|
}
|
|
return Object.keys(clock.timers).map(function mapper(key) {
|
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return clock.timers[key];
|
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});
|
|
}
|
|
|
|
function hijackMethod(target, method, clock) {
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var prop;
|
|
clock[method].hadOwnProperty = Object.prototype.hasOwnProperty.call(target, method);
|
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clock["_" + method] = target[method];
|
|
|
|
if (method === "Date") {
|
|
var date = mirrorDateProperties(clock[method], target[method]);
|
|
target[method] = date;
|
|
} else if (method === "performance") {
|
|
target[method] = clock[method];
|
|
} else {
|
|
target[method] = function () {
|
|
return clock[method].apply(clock, arguments);
|
|
};
|
|
|
|
for (prop in clock[method]) {
|
|
if (clock[method].hasOwnProperty(prop)) {
|
|
target[method][prop] = clock[method][prop];
|
|
}
|
|
}
|
|
}
|
|
|
|
target[method].clock = clock;
|
|
}
|
|
|
|
function doIntervalTick(clock, advanceTimeDelta) {
|
|
clock.tick(advanceTimeDelta);
|
|
}
|
|
|
|
var timers = {
|
|
setTimeout: _global.setTimeout,
|
|
clearTimeout: _global.clearTimeout,
|
|
setImmediate: _global.setImmediate,
|
|
clearImmediate: _global.clearImmediate,
|
|
setInterval: _global.setInterval,
|
|
clearInterval: _global.clearInterval,
|
|
Date: _global.Date
|
|
};
|
|
|
|
if (hrtimePresent) {
|
|
timers.hrtime = _global.process.hrtime;
|
|
}
|
|
|
|
if (nextTickPresent) {
|
|
timers.nextTick = _global.process.nextTick;
|
|
}
|
|
|
|
if (performancePresent) {
|
|
timers.performance = _global.performance;
|
|
}
|
|
|
|
if (requestAnimationFramePresent) {
|
|
timers.requestAnimationFrame = _global.requestAnimationFrame;
|
|
}
|
|
if (queueMicrotaskPresent) {
|
|
timers.queueMicrotask = _global.queueMicrotask;
|
|
}
|
|
|
|
if (cancelAnimationFramePresent) {
|
|
timers.cancelAnimationFrame = _global.cancelAnimationFrame;
|
|
}
|
|
|
|
if (requestIdleCallbackPresent) {
|
|
timers.requestIdleCallback = _global.requestIdleCallback;
|
|
}
|
|
|
|
if (cancelIdleCallbackPresent) {
|
|
timers.cancelIdleCallback = _global.cancelIdleCallback;
|
|
}
|
|
|
|
var keys = Object.keys || function (obj) {
|
|
var ks = [];
|
|
var key;
|
|
|
|
for (key in obj) {
|
|
if (obj.hasOwnProperty(key)) {
|
|
ks.push(key);
|
|
}
|
|
}
|
|
|
|
return ks;
|
|
};
|
|
|
|
/**
|
|
* @param start {Date|number} the system time - non-integer values are floored
|
|
* @param loopLimit {number} maximum number of timers that will be run when calling runAll()
|
|
*/
|
|
function createClock(start, loopLimit) {
|
|
start = Math.floor(getEpoch(start));
|
|
loopLimit = loopLimit || 1000;
|
|
var nanos = 0;
|
|
var adjustedSystemTime = [0, 0]; // [millis, nanoremainder]
|
|
|
|
if (NativeDate === undefined) {
|
|
throw new Error("The global scope doesn't have a `Date` object"
|
|
+ " (see https://github.com/sinonjs/sinon/issues/1852#issuecomment-419622780)");
|
|
}
|
|
|
|
var clock = {
|
|
now: start,
|
|
timeouts: {},
|
|
Date: createDate(),
|
|
loopLimit: loopLimit
|
|
};
|
|
|
|
clock.Date.clock = clock;
|
|
|
|
function getTimeToNextFrame() {
|
|
return 16 - ((clock.now - start) % 16);
|
|
}
|
|
|
|
function hrtime(prev) {
|
|
var millisSinceStart = clock.now - adjustedSystemTime[0] - start;
|
|
var secsSinceStart = Math.floor( millisSinceStart / 1000);
|
|
var remainderInNanos = (millisSinceStart - secsSinceStart * 1e3 ) * 1e6 + nanos - adjustedSystemTime[1];
|
|
|
|
if (Array.isArray(prev)) {
|
|
if ( prev[1] > 1e9 ) {
|
|
throw new TypeError("Number of nanoseconds can't exceed a billion");
|
|
}
|
|
|
|
var oldSecs = prev[0];
|
|
var nanoDiff = remainderInNanos - prev[1];
|
|
var secDiff = secsSinceStart - oldSecs;
|
|
|
|
if (nanoDiff < 0) {
|
|
nanoDiff += 1e9;
|
|
secDiff -= 1;
|
|
}
|
|
|
|
return [secDiff, nanoDiff];
|
|
}
|
|
return [secsSinceStart, remainderInNanos];
|
|
}
|
|
|
|
clock.requestIdleCallback = function requestIdleCallback(func, timeout) {
|
|
var timeToNextIdlePeriod = 0;
|
|
|
|
if (clock.countTimers() > 0) {
|
|
timeToNextIdlePeriod = 50; // const for now
|
|
}
|
|
|
|
var result = addTimer(clock, {
|
|
func: func,
|
|
args: Array.prototype.slice.call(arguments, 2),
|
|
delay: typeof timeout === "undefined" ? timeToNextIdlePeriod : Math.min(timeout, timeToNextIdlePeriod)
|
|
});
|
|
|
|
return result.id || result;
|
|
};
|
|
|
|
clock.cancelIdleCallback = function cancelIdleCallback(timerId) {
|
|
return clearTimer(clock, timerId, "Timeout");
|
|
};
|
|
|
|
clock.setTimeout = function setTimeout(func, timeout) {
|
|
return addTimer(clock, {
|
|
func: func,
|
|
args: Array.prototype.slice.call(arguments, 2),
|
|
delay: timeout
|
|
});
|
|
};
|
|
|
|
clock.clearTimeout = function clearTimeout(timerId) {
|
|
return clearTimer(clock, timerId, "Timeout");
|
|
};
|
|
|
|
clock.nextTick = function nextTick(func) {
|
|
return enqueueJob(clock, {
|
|
func: func,
|
|
args: Array.prototype.slice.call(arguments, 1)
|
|
});
|
|
};
|
|
|
|
clock.queueMicrotask = function queueMicrotask(func) {
|
|
return clock.nextTick(func); // explicitly drop additional arguments
|
|
};
|
|
|
|
clock.setInterval = function setInterval(func, timeout) {
|
|
timeout = parseInt(timeout, 10);
|
|
return addTimer(clock, {
|
|
func: func,
|
|
args: Array.prototype.slice.call(arguments, 2),
|
|
delay: timeout,
|
|
interval: timeout
|
|
});
|
|
};
|
|
|
|
clock.clearInterval = function clearInterval(timerId) {
|
|
return clearTimer(clock, timerId, "Interval");
|
|
};
|
|
|
|
clock.setImmediate = function setImmediate(func) {
|
|
return addTimer(clock, {
|
|
func: func,
|
|
args: Array.prototype.slice.call(arguments, 1),
|
|
immediate: true
|
|
});
|
|
};
|
|
|
|
clock.clearImmediate = function clearImmediate(timerId) {
|
|
return clearTimer(clock, timerId, "Immediate");
|
|
};
|
|
|
|
clock.countTimers = function countTimers() {
|
|
return Object.keys(clock.timers || {}).length;
|
|
};
|
|
|
|
clock.requestAnimationFrame = function requestAnimationFrame(func) {
|
|
var result = addTimer(clock, {
|
|
func: func,
|
|
delay: getTimeToNextFrame(),
|
|
args: [clock.now + getTimeToNextFrame()],
|
|
animation: true
|
|
});
|
|
|
|
return result.id || result;
|
|
};
|
|
|
|
clock.cancelAnimationFrame = function cancelAnimationFrame(timerId) {
|
|
return clearTimer(clock, timerId, "AnimationFrame");
|
|
};
|
|
|
|
clock.runMicrotasks = function runMicrotasks() {
|
|
runJobs(clock);
|
|
};
|
|
|
|
/**
|
|
* @param {tickValue} {String|Number} number of milliseconds or a human-readable value like "01:11:15"
|
|
*/
|
|
clock.tick = function tick(tickValue) {
|
|
var msFloat = typeof tickValue === "number" ? tickValue : parseTime(tickValue);
|
|
var ms = Math.floor(msFloat);
|
|
var remainder = nanoRemainder(msFloat);
|
|
var nanosTotal = nanos + remainder;
|
|
var tickTo = clock.now + ms;
|
|
|
|
if (msFloat < 0) {
|
|
throw new TypeError("Negative ticks are not supported");
|
|
}
|
|
|
|
// adjust for positive overflow
|
|
if (nanosTotal >= 1e6) {
|
|
tickTo += 1;
|
|
nanosTotal -= 1e6;
|
|
}
|
|
|
|
nanos = nanosTotal;
|
|
var tickFrom = clock.now;
|
|
var previous = clock.now;
|
|
var timer, firstException, oldNow;
|
|
|
|
clock.duringTick = true;
|
|
|
|
// perform microtasks
|
|
oldNow = clock.now;
|
|
runJobs(clock);
|
|
if (oldNow !== clock.now) {
|
|
// compensate for any setSystemTime() call during microtask callback
|
|
tickFrom += clock.now - oldNow;
|
|
tickTo += clock.now - oldNow;
|
|
}
|
|
|
|
// perform each timer in the requested range
|
|
timer = firstTimerInRange(clock, tickFrom, tickTo);
|
|
while (timer && tickFrom <= tickTo) {
|
|
if (clock.timers[timer.id]) {
|
|
tickFrom = timer.callAt;
|
|
clock.now = timer.callAt;
|
|
oldNow = clock.now;
|
|
try {
|
|
runJobs(clock);
|
|
callTimer(clock, timer);
|
|
} catch (e) {
|
|
firstException = firstException || e;
|
|
}
|
|
|
|
// compensate for any setSystemTime() call during timer callback
|
|
if (oldNow !== clock.now) {
|
|
tickFrom += clock.now - oldNow;
|
|
tickTo += clock.now - oldNow;
|
|
previous += clock.now - oldNow;
|
|
}
|
|
}
|
|
|
|
timer = firstTimerInRange(clock, previous, tickTo);
|
|
previous = tickFrom;
|
|
}
|
|
|
|
// perform process.nextTick()s again
|
|
oldNow = clock.now;
|
|
runJobs(clock);
|
|
if (oldNow !== clock.now) {
|
|
// compensate for any setSystemTime() call during process.nextTick() callback
|
|
tickFrom += clock.now - oldNow;
|
|
tickTo += clock.now - oldNow;
|
|
}
|
|
clock.duringTick = false;
|
|
|
|
// corner case: during runJobs, new timers were scheduled which could be in the range [clock.now, tickTo]
|
|
timer = firstTimerInRange(clock, tickFrom, tickTo);
|
|
if (timer) {
|
|
try {
|
|
clock.tick(tickTo - clock.now); // do it all again - for the remainder of the requested range
|
|
} catch (e) {
|
|
firstException = firstException || e;
|
|
}
|
|
} else {
|
|
// no timers remaining in the requested range: move the clock all the way to the end
|
|
clock.now = tickTo;
|
|
|
|
// update nanos
|
|
nanos = nanosTotal;
|
|
}
|
|
if (firstException) {
|
|
throw firstException;
|
|
}
|
|
return clock.now;
|
|
};
|
|
|
|
clock.next = function next() {
|
|
runJobs(clock);
|
|
var timer = firstTimer(clock);
|
|
if (!timer) {
|
|
return clock.now;
|
|
}
|
|
|
|
clock.duringTick = true;
|
|
try {
|
|
clock.now = timer.callAt;
|
|
callTimer(clock, timer);
|
|
runJobs(clock);
|
|
return clock.now;
|
|
} finally {
|
|
clock.duringTick = false;
|
|
}
|
|
};
|
|
|
|
clock.runAll = function runAll() {
|
|
var numTimers, i;
|
|
runJobs(clock);
|
|
for (i = 0; i < clock.loopLimit; i++) {
|
|
if (!clock.timers) {
|
|
return clock.now;
|
|
}
|
|
|
|
numTimers = keys(clock.timers).length;
|
|
if (numTimers === 0) {
|
|
return clock.now;
|
|
}
|
|
|
|
clock.next();
|
|
}
|
|
|
|
throw new Error("Aborting after running " + clock.loopLimit + " timers, assuming an infinite loop!");
|
|
};
|
|
|
|
clock.runToFrame = function runToFrame() {
|
|
return clock.tick(getTimeToNextFrame());
|
|
};
|
|
|
|
clock.runToLast = function runToLast() {
|
|
var timer = lastTimer(clock);
|
|
if (!timer) {
|
|
runJobs(clock);
|
|
return clock.now;
|
|
}
|
|
|
|
return clock.tick(timer.callAt - clock.now);
|
|
};
|
|
|
|
clock.reset = function reset() {
|
|
nanos = 0;
|
|
clock.timers = {};
|
|
clock.jobs = [];
|
|
clock.now = start;
|
|
};
|
|
|
|
clock.setSystemTime = function setSystemTime(systemTime) {
|
|
// determine time difference
|
|
var newNow = getEpoch(systemTime);
|
|
var difference = newNow - clock.now;
|
|
var id, timer;
|
|
|
|
adjustedSystemTime[0] = difference;
|
|
adjustedSystemTime[1] = nanos;
|
|
// update 'system clock'
|
|
clock.now = newNow;
|
|
nanos = 0;
|
|
|
|
// update timers and intervals to keep them stable
|
|
for (id in clock.timers) {
|
|
if (clock.timers.hasOwnProperty(id)) {
|
|
timer = clock.timers[id];
|
|
timer.createdAt += difference;
|
|
timer.callAt += difference;
|
|
}
|
|
}
|
|
};
|
|
|
|
if (performancePresent) {
|
|
clock.performance = Object.create(null);
|
|
|
|
if (hasPerformancePrototype) {
|
|
var proto = _global.Performance.prototype;
|
|
|
|
Object
|
|
.getOwnPropertyNames(proto)
|
|
.forEach(function (name) {
|
|
clock.performance[name] = NOOP;
|
|
});
|
|
}
|
|
|
|
clock.performance.now = function lolexNow() {
|
|
var hrt = hrtime();
|
|
var millis = (hrt[0] * 1000 + hrt[1] / 1e6);
|
|
return millis;
|
|
};
|
|
}
|
|
|
|
|
|
if (hrtimePresent) {
|
|
clock.hrtime = hrtime;
|
|
}
|
|
|
|
return clock;
|
|
}
|
|
|
|
/**
|
|
* @param config {Object} optional config
|
|
* @param config.target {Object} the target to install timers in (default `window`)
|
|
* @param config.now {number|Date} a number (in milliseconds) or a Date object (default epoch)
|
|
* @param config.toFake {string[]} names of the methods that should be faked.
|
|
* @param config.loopLimit {number} the maximum number of timers that will be run when calling runAll()
|
|
* @param config.shouldAdvanceTime {Boolean} tells lolex to increment mocked time automatically (default false)
|
|
* @param config.advanceTimeDelta {Number} increment mocked time every <<advanceTimeDelta>> ms (default: 20ms)
|
|
*/
|
|
function install(config) {
|
|
if ( arguments.length > 1 || config instanceof Date || Array.isArray(config) || typeof config === "number") {
|
|
throw new TypeError("lolex.install called with " + String(config) +
|
|
" lolex 2.0+ requires an object parameter - see https://github.com/sinonjs/lolex");
|
|
}
|
|
config = typeof config !== "undefined" ? config : {};
|
|
config.shouldAdvanceTime = config.shouldAdvanceTime || false;
|
|
config.advanceTimeDelta = config.advanceTimeDelta || 20;
|
|
|
|
var i, l;
|
|
var target = config.target || _global;
|
|
var clock = createClock(config.now, config.loopLimit);
|
|
|
|
clock.uninstall = function () {
|
|
return uninstall(clock, target, config);
|
|
};
|
|
|
|
clock.methods = config.toFake || [];
|
|
|
|
if (clock.methods.length === 0) {
|
|
// do not fake nextTick by default - GitHub#126
|
|
clock.methods = keys(timers).filter(function (key) {return key !== "nextTick";});
|
|
}
|
|
|
|
for (i = 0, l = clock.methods.length; i < l; i++) {
|
|
if (clock.methods[i] === "hrtime") {
|
|
if (target.process && typeof target.process.hrtime === "function") {
|
|
hijackMethod(target.process, clock.methods[i], clock);
|
|
}
|
|
} else if (clock.methods[i] === "nextTick") {
|
|
if (target.process && typeof target.process.nextTick === "function") {
|
|
hijackMethod(target.process, clock.methods[i], clock);
|
|
}
|
|
} else {
|
|
if (clock.methods[i] === "setInterval" && config.shouldAdvanceTime === true) {
|
|
var intervalTick = doIntervalTick.bind(null, clock, config.advanceTimeDelta);
|
|
var intervalId = target[clock.methods[i]](
|
|
intervalTick,
|
|
config.advanceTimeDelta);
|
|
clock.attachedInterval = intervalId;
|
|
}
|
|
hijackMethod(target, clock.methods[i], clock);
|
|
}
|
|
}
|
|
|
|
return clock;
|
|
}
|
|
|
|
return {
|
|
timers: timers,
|
|
createClock: createClock,
|
|
install: install,
|
|
withGlobal: withGlobal
|
|
};
|
|
}
|
|
|
|
var defaultImplementation = withGlobal(global || window);
|
|
|
|
exports.timers = defaultImplementation.timers;
|
|
exports.createClock = defaultImplementation.createClock;
|
|
exports.install = defaultImplementation.install;
|
|
exports.withGlobal = withGlobal;
|
|
|
|
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
|
|
},{}]},{},[1])(1)
|
|
});
|