1046 lines
33 KiB
JavaScript
1046 lines
33 KiB
JavaScript
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/*! jQuery Mockjax
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* A Plugin providing simple and flexible mocking of ajax requests and responses
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*
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* Version: 2.3.0
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* Home: https://github.com/jakerella/jquery-mockjax
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* Copyright (c) 2018 Jordan Kasper, formerly appendTo;
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* NOTE: This repository was taken over by Jordan Kasper (@jakerella) October, 2014
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*
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* Dual licensed under the MIT or GPL licenses.
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* http://opensource.org/licenses/MIT OR http://www.gnu.org/licenses/gpl-2.0.html
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*/
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(function(root, factory) {
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'use strict';
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// AMDJS module definition
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if ( typeof define === 'function' && define.amd && define.amd.jQuery ) {
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define(['jquery'], function($) {
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return factory($, root);
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});
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// CommonJS module definition
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} else if ( typeof exports === 'object') {
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// NOTE: To use Mockjax as a Node module you MUST provide the factory with
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// a valid version of jQuery and a window object (the global scope):
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// var mockjax = require('jquery.mockjax')(jQuery, window);
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module.exports = factory;
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// Global jQuery in web browsers
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} else {
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return factory(root.jQuery || root.$, root);
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}
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}(this, function($, window) {
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'use strict';
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var _ajax = $.ajax,
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mockHandlers = [],
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mockedAjaxCalls = [],
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unmockedAjaxCalls = [],
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CALLBACK_REGEX = /=\?(&|$)/,
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jsc = (new Date()).getTime(),
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DEFAULT_RESPONSE_TIME = 500;
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// Parse the given XML string.
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function parseXML(xml) {
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if ( window.DOMParser === undefined && window.ActiveXObject ) {
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window.DOMParser = function() { };
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DOMParser.prototype.parseFromString = function( xmlString ) {
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var doc = new ActiveXObject('Microsoft.XMLDOM');
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doc.async = 'false';
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doc.loadXML( xmlString );
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return doc;
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};
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}
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try {
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var xmlDoc = ( new DOMParser() ).parseFromString( xml, 'text/xml' );
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if ( $.isXMLDoc( xmlDoc ) ) {
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var err = $('parsererror', xmlDoc);
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if ( err.length === 1 ) {
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throw new Error('Error: ' + $(xmlDoc).text() );
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}
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} else {
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throw new Error('Unable to parse XML');
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}
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return xmlDoc;
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} catch( e ) {
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var msg = ( e.name === undefined ? e : e.name + ': ' + e.message );
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$(document).trigger('xmlParseError', [ msg ]);
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return undefined;
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}
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}
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// Check if the data field on the mock handler and the request match. This
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// can be used to restrict a mock handler to being used only when a certain
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// set of data is passed to it.
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function isMockDataEqual( mock, live ) {
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logger.debug( mock, ['Checking mock data against request data', mock, live] );
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var identical = true;
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if ( $.isFunction(mock) ) {
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return !!mock(live);
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}
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// Test for situations where the data is a querystring (not an object)
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if (typeof live === 'string') {
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// Querystring may be a regex
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if ($.isFunction( mock.test )) {
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return mock.test(live);
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} else if (typeof mock === 'object') {
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live = getQueryParams(live);
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} else {
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return mock === live;
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}
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}
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$.each(mock, function(k) {
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if ( live[k] === undefined ) {
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identical = false;
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return identical;
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} else {
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if ( typeof live[k] === 'object' && live[k] !== null ) {
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if ( identical && $.isArray( live[k] ) ) {
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identical = $.isArray( mock[k] ) && live[k].length === mock[k].length;
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}
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identical = identical && isMockDataEqual(mock[k], live[k]);
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} else {
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if ( mock[k] && $.isFunction( mock[k].test ) ) {
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identical = identical && mock[k].test(live[k]);
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} else {
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identical = identical && ( mock[k] === live[k] );
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}
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}
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}
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});
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return identical;
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}
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function getQueryParams(queryString) {
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var i, l, param, tmp,
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paramsObj = {},
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params = String(queryString).split(/&/);
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for (i=0, l=params.length; i<l; ++i) {
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param = params[i];
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try {
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param = decodeURIComponent(param.replace(/\+/g, ' '));
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param = param.split(/=/);
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} catch(e) {
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// Can't parse this one, so let it go?
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continue;
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}
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if (paramsObj[param[0]]) {
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// this is an array query param (more than one entry in query)
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if (!paramsObj[param[0]].splice) {
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// if not already an array, make it one
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tmp = paramsObj[param[0]];
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paramsObj[param[0]] = [];
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paramsObj[param[0]].push(tmp);
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}
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paramsObj[param[0]].push(param[1]);
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} else {
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paramsObj[param[0]] = param[1];
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}
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}
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logger.debug( null, ['Getting query params from string', queryString, paramsObj] );
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return paramsObj;
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}
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// See if a mock handler property matches the default settings
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function isDefaultSetting(handler, property) {
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return handler[property] === $.mockjaxSettings[property];
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}
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// Check the given handler should mock the given request
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function getMockForRequest( handler, requestSettings ) {
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// If the mock was registered with a function, let the function decide if we
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// want to mock this request
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if ( $.isFunction(handler) ) {
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return handler( requestSettings );
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}
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// Inspect the URL of the request and check if the mock handler's url
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// matches the url for this ajax request
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if ( $.isFunction(handler.url.test) ) {
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// The user provided a regex for the url, test it
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if ( !handler.url.test( requestSettings.url ) ) {
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return null;
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}
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} else {
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var effecitveUrl = handler.url;
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// Apply namespace prefix to the mock handler's url.
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var namespace = handler.namespace || (typeof(handler.namespace) === 'undefined' && $.mockjaxSettings.namespace);
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if (!!namespace) {
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var namespacedUrl = [
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namespace.replace(/(\/+)$/, ''),
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handler.url.replace(/^(\/+)/, '')
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].join('/');
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effecitveUrl = namespacedUrl;
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}
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// Look for a simple wildcard '*' or a direct URL match
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var star = effecitveUrl.indexOf('*');
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if (effecitveUrl !== requestSettings.url && star === -1 ||
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!new RegExp(effecitveUrl.replace(/[-[\]{}()+?.,\\^$|#\s]/g, '\\$&').replace(/\*/g, '.+')).test(requestSettings.url)) {
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return null;
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}
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}
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// Inspect the request headers submitted
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if ( handler.requestHeaders ) {
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//No expectation for headers, do not mock this request
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if (requestSettings.headers === undefined) {
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return null;
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} else {
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var headersMismatch = false;
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$.each(handler.requestHeaders, function(key, value) {
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var v = requestSettings.headers[key];
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if(v !== value) {
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headersMismatch = true;
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return false;
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}
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});
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//Headers do not match, do not mock this request
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if (headersMismatch) {
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return null;
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}
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}
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}
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// Inspect the data submitted in the request (either POST body or GET query string)
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if ( handler.data ) {
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if ( !requestSettings.data || !isMockDataEqual(handler.data, requestSettings.data) ) {
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// They're not identical, do not mock this request
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return null;
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}
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}
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// Inspect the request type
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if ( handler && handler.type &&
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handler.type.toLowerCase() !== requestSettings.type.toLowerCase() ) {
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// The request type doesn't match (GET vs. POST)
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return null;
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}
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return handler;
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}
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function isPosNum(value) {
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return typeof value === 'number' && value >= 0;
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}
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function parseResponseTimeOpt(responseTime) {
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if ($.isArray(responseTime) && responseTime.length === 2) {
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var min = responseTime[0];
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var max = responseTime[1];
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if(isPosNum(min) && isPosNum(max)) {
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return Math.floor(Math.random() * (max - min)) + min;
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}
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} else if(isPosNum(responseTime)) {
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return responseTime;
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}
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return DEFAULT_RESPONSE_TIME;
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}
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// Process the xhr objects send operation
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function _xhrSend(mockHandler, requestSettings, origSettings) {
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logger.debug( mockHandler, ['Sending fake XHR request', mockHandler, requestSettings, origSettings] );
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// This is a substitute for < 1.4 which lacks $.proxy
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var process = (function(that) {
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return function() {
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return (function() {
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// The request has returned
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this.status = mockHandler.status;
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this.statusText = mockHandler.statusText;
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this.readyState = 1;
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var finishRequest = function () {
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this.readyState = 4;
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var onReady;
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// Copy over our mock to our xhr object before passing control back to
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// jQuery's onreadystatechange callback
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if ( requestSettings.dataType === 'json' && ( typeof mockHandler.responseText === 'object' ) ) {
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this.responseText = JSON.stringify(mockHandler.responseText);
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} else if ( requestSettings.dataType === 'xml' ) {
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if ( typeof mockHandler.responseXML === 'string' ) {
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this.responseXML = parseXML(mockHandler.responseXML);
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//in jQuery 1.9.1+, responseXML is processed differently and relies on responseText
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this.responseText = mockHandler.responseXML;
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} else {
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this.responseXML = mockHandler.responseXML;
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}
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} else if (typeof mockHandler.responseText === 'object' && mockHandler.responseText !== null) {
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// since jQuery 1.9 responseText type has to match contentType
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mockHandler.contentType = 'application/json';
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this.responseText = JSON.stringify(mockHandler.responseText);
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} else {
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this.responseText = mockHandler.responseText;
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}
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if( typeof mockHandler.status === 'number' || typeof mockHandler.status === 'string' ) {
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this.status = mockHandler.status;
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}
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if( typeof mockHandler.statusText === 'string') {
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this.statusText = mockHandler.statusText;
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}
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// jQuery 2.0 renamed onreadystatechange to onload
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onReady = this.onload || this.onreadystatechange;
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// jQuery < 1.4 doesn't have onreadystate change for xhr
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if ( $.isFunction( onReady ) ) {
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if( mockHandler.isTimeout) {
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this.status = -1;
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}
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onReady.call( this, mockHandler.isTimeout ? 'timeout' : undefined );
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} else if ( mockHandler.isTimeout ) {
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// Fix for 1.3.2 timeout to keep success from firing.
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this.status = -1;
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}
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};
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||
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// We have an executable function, call it to give
|
||
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// the mock handler a chance to update it's data
|
||
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if ( $.isFunction(mockHandler.response) ) {
|
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// Wait for it to finish
|
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if ( mockHandler.response.length === 2 ) {
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mockHandler.response(origSettings, function () {
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finishRequest.call(that);
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});
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return;
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} else {
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mockHandler.response(origSettings);
|
||
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}
|
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}
|
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finishRequest.call(that);
|
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}).apply(that);
|
||
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};
|
||
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})(this);
|
||
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|
||
|
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if ( mockHandler.proxy ) {
|
||
|
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logger.info( mockHandler, ['Retrieving proxy file: ' + mockHandler.proxy, mockHandler] );
|
||
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// We're proxying this request and loading in an external file instead
|
||
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_ajax({
|
||
|
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global: false,
|
||
|
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url: mockHandler.proxy,
|
||
|
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type: mockHandler.proxyType,
|
||
|
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data: mockHandler.data,
|
||
|
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async: requestSettings.async,
|
||
|
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dataType: requestSettings.dataType === 'script' ? 'text/plain' : requestSettings.dataType,
|
||
|
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complete: function(xhr) {
|
||
|
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// Fix for bug #105
|
||
|
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// jQuery will convert the text to XML for us, and if we use the actual responseXML here
|
||
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// then some other things don't happen, resulting in no data given to the 'success' cb
|
||
|
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mockHandler.responseXML = mockHandler.responseText = xhr.responseText;
|
||
|
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|
||
|
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// Don't override the handler status/statusText if it's specified by the config
|
||
|
|
if (isDefaultSetting(mockHandler, 'status')) {
|
||
|
|
mockHandler.status = xhr.status;
|
||
|
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}
|
||
|
|
if (isDefaultSetting(mockHandler, 'statusText')) {
|
||
|
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mockHandler.statusText = xhr.statusText;
|
||
|
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}
|
||
|
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|
||
|
|
if ( requestSettings.async === false ) {
|
||
|
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// TODO: Blocking delay
|
||
|
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process();
|
||
|
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} else {
|
||
|
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this.responseTimer = setTimeout(process, parseResponseTimeOpt(mockHandler.responseTime));
|
||
|
|
}
|
||
|
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}
|
||
|
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});
|
||
|
|
} else {
|
||
|
|
// type === 'POST' || 'GET' || 'DELETE'
|
||
|
|
if ( requestSettings.async === false ) {
|
||
|
|
// TODO: Blocking delay
|
||
|
|
process();
|
||
|
|
} else {
|
||
|
|
this.responseTimer = setTimeout(process, parseResponseTimeOpt(mockHandler.responseTime));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
// Construct a mocked XHR Object
|
||
|
|
function xhr(mockHandler, requestSettings, origSettings, origHandler) {
|
||
|
|
logger.debug( mockHandler, ['Creating new mock XHR object', mockHandler, requestSettings, origSettings, origHandler] );
|
||
|
|
|
||
|
|
// Extend with our default mockjax settings
|
||
|
|
mockHandler = $.extend(true, {}, $.mockjaxSettings, mockHandler);
|
||
|
|
|
||
|
|
if (typeof mockHandler.headers === 'undefined') {
|
||
|
|
mockHandler.headers = {};
|
||
|
|
}
|
||
|
|
if (typeof requestSettings.headers === 'undefined') {
|
||
|
|
requestSettings.headers = {};
|
||
|
|
}
|
||
|
|
if ( mockHandler.contentType ) {
|
||
|
|
mockHandler.headers['content-type'] = mockHandler.contentType;
|
||
|
|
}
|
||
|
|
|
||
|
|
return {
|
||
|
|
status: mockHandler.status,
|
||
|
|
statusText: mockHandler.statusText,
|
||
|
|
readyState: 1,
|
||
|
|
open: function() { },
|
||
|
|
send: function() {
|
||
|
|
origHandler.fired = true;
|
||
|
|
_xhrSend.call(this, mockHandler, requestSettings, origSettings);
|
||
|
|
},
|
||
|
|
abort: function() {
|
||
|
|
clearTimeout(this.responseTimer);
|
||
|
|
},
|
||
|
|
setRequestHeader: function(header, value) {
|
||
|
|
requestSettings.headers[header] = value;
|
||
|
|
},
|
||
|
|
getResponseHeader: function(header) {
|
||
|
|
// 'Last-modified', 'Etag', 'content-type' are all checked by jQuery
|
||
|
|
if ( mockHandler.headers && mockHandler.headers[header] ) {
|
||
|
|
// Return arbitrary headers
|
||
|
|
return mockHandler.headers[header];
|
||
|
|
} else if ( header.toLowerCase() === 'last-modified' ) {
|
||
|
|
return mockHandler.lastModified || (new Date()).toString();
|
||
|
|
} else if ( header.toLowerCase() === 'etag' ) {
|
||
|
|
return mockHandler.etag || '';
|
||
|
|
} else if ( header.toLowerCase() === 'content-type' ) {
|
||
|
|
return mockHandler.contentType || 'text/plain';
|
||
|
|
}
|
||
|
|
},
|
||
|
|
getAllResponseHeaders: function() {
|
||
|
|
var headers = '';
|
||
|
|
// since jQuery 1.9 responseText type has to match contentType
|
||
|
|
if (mockHandler.contentType) {
|
||
|
|
mockHandler.headers['Content-Type'] = mockHandler.contentType;
|
||
|
|
}
|
||
|
|
$.each(mockHandler.headers, function(k, v) {
|
||
|
|
headers += k + ': ' + v + '\n';
|
||
|
|
});
|
||
|
|
return headers;
|
||
|
|
}
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
// Process a JSONP mock request.
|
||
|
|
function processJsonpMock( requestSettings, mockHandler, origSettings ) {
|
||
|
|
// Handle JSONP Parameter Callbacks, we need to replicate some of the jQuery core here
|
||
|
|
// because there isn't an easy hook for the cross domain script tag of jsonp
|
||
|
|
|
||
|
|
processJsonpUrl( requestSettings );
|
||
|
|
|
||
|
|
requestSettings.dataType = 'json';
|
||
|
|
if(requestSettings.data && CALLBACK_REGEX.test(requestSettings.data) || CALLBACK_REGEX.test(requestSettings.url)) {
|
||
|
|
createJsonpCallback(requestSettings, mockHandler, origSettings);
|
||
|
|
|
||
|
|
// We need to make sure
|
||
|
|
// that a JSONP style response is executed properly
|
||
|
|
|
||
|
|
var rurl = /^(\w+:)?\/\/([^\/?#]+)/,
|
||
|
|
parts = rurl.exec( requestSettings.url ),
|
||
|
|
remote = parts && (parts[1] && parts[1] !== location.protocol || parts[2] !== location.host);
|
||
|
|
|
||
|
|
requestSettings.dataType = 'script';
|
||
|
|
if(requestSettings.type.toUpperCase() === 'GET' && remote ) {
|
||
|
|
var newMockReturn = processJsonpRequest( requestSettings, mockHandler, origSettings );
|
||
|
|
|
||
|
|
// Check if we are supposed to return a Deferred back to the mock call, or just
|
||
|
|
// signal success
|
||
|
|
if(newMockReturn) {
|
||
|
|
return newMockReturn;
|
||
|
|
} else {
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Append the required callback parameter to the end of the request URL, for a JSONP request
|
||
|
|
function processJsonpUrl( requestSettings ) {
|
||
|
|
if ( requestSettings.type.toUpperCase() === 'GET' ) {
|
||
|
|
if ( !CALLBACK_REGEX.test( requestSettings.url ) ) {
|
||
|
|
requestSettings.url += (/\?/.test( requestSettings.url ) ? '&' : '?') +
|
||
|
|
(requestSettings.jsonp || 'callback') + '=?';
|
||
|
|
}
|
||
|
|
} else if ( !requestSettings.data || !CALLBACK_REGEX.test(requestSettings.data) ) {
|
||
|
|
requestSettings.data = (requestSettings.data ? requestSettings.data + '&' : '') + (requestSettings.jsonp || 'callback') + '=?';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Process a JSONP request by evaluating the mocked response text
|
||
|
|
function processJsonpRequest( requestSettings, mockHandler, origSettings ) {
|
||
|
|
logger.debug( mockHandler, ['Performing JSONP request', mockHandler, requestSettings, origSettings] );
|
||
|
|
|
||
|
|
// Synthesize the mock request for adding a script tag
|
||
|
|
var callbackContext = origSettings && origSettings.context || requestSettings,
|
||
|
|
// If we are running under jQuery 1.5+, return a deferred object
|
||
|
|
newMock = ($.Deferred) ? (new $.Deferred()) : null;
|
||
|
|
|
||
|
|
// If the response handler on the moock is a function, call it
|
||
|
|
if ( mockHandler.response && $.isFunction(mockHandler.response) ) {
|
||
|
|
|
||
|
|
mockHandler.response(origSettings);
|
||
|
|
|
||
|
|
|
||
|
|
} else if ( typeof mockHandler.responseText === 'object' ) {
|
||
|
|
// Evaluate the responseText javascript in a global context
|
||
|
|
$.globalEval( '(' + JSON.stringify( mockHandler.responseText ) + ')');
|
||
|
|
|
||
|
|
} else if (mockHandler.proxy) {
|
||
|
|
logger.info( mockHandler, ['Performing JSONP proxy request: ' + mockHandler.proxy, mockHandler] );
|
||
|
|
|
||
|
|
// This handles the unique case where we have a remote URL, but want to proxy the JSONP
|
||
|
|
// response to another file (not the same URL as the mock matching)
|
||
|
|
_ajax({
|
||
|
|
global: false,
|
||
|
|
url: mockHandler.proxy,
|
||
|
|
type: mockHandler.proxyType,
|
||
|
|
data: mockHandler.data,
|
||
|
|
dataType: requestSettings.dataType === 'script' ? 'text/plain' : requestSettings.dataType,
|
||
|
|
complete: function(xhr) {
|
||
|
|
$.globalEval( '(' + xhr.responseText + ')');
|
||
|
|
completeJsonpCall( requestSettings, mockHandler, callbackContext, newMock );
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
return newMock;
|
||
|
|
|
||
|
|
} else {
|
||
|
|
$.globalEval( '(' +
|
||
|
|
((typeof mockHandler.responseText === 'string') ?
|
||
|
|
('"' + mockHandler.responseText + '"') : mockHandler.responseText) +
|
||
|
|
')');
|
||
|
|
}
|
||
|
|
|
||
|
|
completeJsonpCall( requestSettings, mockHandler, callbackContext, newMock );
|
||
|
|
|
||
|
|
return newMock;
|
||
|
|
}
|
||
|
|
|
||
|
|
function completeJsonpCall( requestSettings, mockHandler, callbackContext, newMock ) {
|
||
|
|
var json;
|
||
|
|
|
||
|
|
// Successful response
|
||
|
|
setTimeout(function() {
|
||
|
|
jsonpSuccess( requestSettings, callbackContext, mockHandler );
|
||
|
|
jsonpComplete( requestSettings, callbackContext );
|
||
|
|
|
||
|
|
if ( newMock ) {
|
||
|
|
try {
|
||
|
|
json = $.parseJSON( mockHandler.responseText );
|
||
|
|
} catch (err) { /* just checking... */ }
|
||
|
|
|
||
|
|
newMock.resolveWith( callbackContext, [json || mockHandler.responseText] );
|
||
|
|
logger.log( mockHandler, ['JSONP mock call complete', mockHandler, newMock] );
|
||
|
|
}
|
||
|
|
}, parseResponseTimeOpt( mockHandler.responseTime ));
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
// Create the required JSONP callback function for the request
|
||
|
|
function createJsonpCallback( requestSettings, mockHandler, origSettings ) {
|
||
|
|
var callbackContext = origSettings && origSettings.context || requestSettings;
|
||
|
|
var jsonp = (typeof requestSettings.jsonpCallback === 'string' && requestSettings.jsonpCallback) || ('jsonp' + jsc++);
|
||
|
|
|
||
|
|
// Replace the =? sequence both in the query string and the data
|
||
|
|
if ( requestSettings.data ) {
|
||
|
|
requestSettings.data = (requestSettings.data + '').replace(CALLBACK_REGEX, '=' + jsonp + '$1');
|
||
|
|
}
|
||
|
|
|
||
|
|
requestSettings.url = requestSettings.url.replace(CALLBACK_REGEX, '=' + jsonp + '$1');
|
||
|
|
|
||
|
|
|
||
|
|
// Handle JSONP-style loading
|
||
|
|
window[ jsonp ] = window[ jsonp ] || function() {
|
||
|
|
jsonpSuccess( requestSettings, callbackContext, mockHandler );
|
||
|
|
jsonpComplete( requestSettings, callbackContext );
|
||
|
|
// Garbage collect
|
||
|
|
window[ jsonp ] = undefined;
|
||
|
|
|
||
|
|
try {
|
||
|
|
delete window[ jsonp ];
|
||
|
|
} catch(e) {}
|
||
|
|
};
|
||
|
|
requestSettings.jsonpCallback = jsonp;
|
||
|
|
}
|
||
|
|
|
||
|
|
// The JSONP request was successful
|
||
|
|
function jsonpSuccess(requestSettings, callbackContext, mockHandler) {
|
||
|
|
// If a local callback was specified, fire it and pass it the data
|
||
|
|
if ( requestSettings.success ) {
|
||
|
|
requestSettings.success.call( callbackContext, mockHandler.responseText || '', 'success', {} );
|
||
|
|
}
|
||
|
|
|
||
|
|
// Fire the global callback
|
||
|
|
if ( requestSettings.global ) {
|
||
|
|
(requestSettings.context ? $(requestSettings.context) : $.event).trigger('ajaxSuccess', [{}, requestSettings]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// The JSONP request was completed
|
||
|
|
function jsonpComplete(requestSettings, callbackContext) {
|
||
|
|
if ( requestSettings.complete ) {
|
||
|
|
requestSettings.complete.call( callbackContext, {
|
||
|
|
statusText: 'success',
|
||
|
|
status: 200
|
||
|
|
} , 'success' );
|
||
|
|
}
|
||
|
|
|
||
|
|
// The request was completed
|
||
|
|
if ( requestSettings.global ) {
|
||
|
|
(requestSettings.context ? $(requestSettings.context) : $.event).trigger('ajaxComplete', [{}, requestSettings]);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Handle the global AJAX counter
|
||
|
|
if ( requestSettings.global && ! --$.active ) {
|
||
|
|
$.event.trigger( 'ajaxStop' );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
// The core $.ajax replacement.
|
||
|
|
function handleAjax( url, origSettings ) {
|
||
|
|
var mockRequest, requestSettings, mockHandler, overrideCallback;
|
||
|
|
|
||
|
|
logger.debug( null, ['Ajax call intercepted', url, origSettings] );
|
||
|
|
|
||
|
|
// If url is an object, simulate pre-1.5 signature
|
||
|
|
if ( typeof url === 'object' ) {
|
||
|
|
origSettings = url;
|
||
|
|
url = undefined;
|
||
|
|
} else {
|
||
|
|
// work around to support 1.5 signature
|
||
|
|
origSettings = origSettings || {};
|
||
|
|
origSettings.url = url || origSettings.url;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Extend the original settings for the request
|
||
|
|
requestSettings = $.ajaxSetup({}, origSettings);
|
||
|
|
requestSettings.type = requestSettings.method = requestSettings.method || requestSettings.type;
|
||
|
|
|
||
|
|
// Generic function to override callback methods for use with
|
||
|
|
// callback options (onAfterSuccess, onAfterError, onAfterComplete)
|
||
|
|
overrideCallback = function(action, mockHandler) {
|
||
|
|
var origHandler = origSettings[action.toLowerCase()];
|
||
|
|
return function() {
|
||
|
|
if ( $.isFunction(origHandler) ) {
|
||
|
|
origHandler.apply(this, [].slice.call(arguments));
|
||
|
|
}
|
||
|
|
mockHandler['onAfter' + action]();
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
// Iterate over our mock handlers (in registration order) until we find
|
||
|
|
// one that is willing to intercept the request
|
||
|
|
for(var k = 0; k < mockHandlers.length; k++) {
|
||
|
|
if ( !mockHandlers[k] ) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
mockHandler = getMockForRequest( mockHandlers[k], requestSettings );
|
||
|
|
if(!mockHandler) {
|
||
|
|
logger.debug( mockHandlers[k], ['Mock does not match request', url, requestSettings] );
|
||
|
|
// No valid mock found for this request
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($.mockjaxSettings.retainAjaxCalls) {
|
||
|
|
mockedAjaxCalls.push(requestSettings);
|
||
|
|
}
|
||
|
|
|
||
|
|
// If logging is enabled, log the mock to the console
|
||
|
|
logger.info( mockHandler, [
|
||
|
|
'MOCK ' + requestSettings.type.toUpperCase() + ': ' + requestSettings.url,
|
||
|
|
$.ajaxSetup({}, requestSettings)
|
||
|
|
] );
|
||
|
|
|
||
|
|
if ((mockHandler.status === 301 || mockHandler.status === 302) &&
|
||
|
|
(requestSettings.type.toUpperCase() === 'GET' || requestSettings.type.toUpperCase() === 'HEAD') &&
|
||
|
|
mockHandler.headers.Location) {
|
||
|
|
logger.debug('Doing mock redirect to', mockHandler.headers.Location, requestSettings.type);
|
||
|
|
|
||
|
|
var redirectSettings = {};
|
||
|
|
var origKeys = Object.keys(origSettings);
|
||
|
|
// We can't alter origSettings, so we need a shallow copy of it...
|
||
|
|
for (var oi=0; oi<origKeys.length; oi++) {
|
||
|
|
redirectSettings[origKeys[oi]] = origSettings[origKeys[oi]];
|
||
|
|
}
|
||
|
|
redirectSettings.url = mockHandler.headers.Location;
|
||
|
|
redirectSettings.headers = {
|
||
|
|
Referer: origSettings.url
|
||
|
|
};
|
||
|
|
|
||
|
|
return handleAjax(redirectSettings);
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( requestSettings.dataType && requestSettings.dataType.toUpperCase() === 'JSONP' ) {
|
||
|
|
if ((mockRequest = processJsonpMock( requestSettings, mockHandler, origSettings ))) {
|
||
|
|
// This mock will handle the JSONP request
|
||
|
|
return mockRequest;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// We are mocking, so there will be no cross domain request, however, jQuery
|
||
|
|
// aggressively pursues this if the domains don't match, so we need to
|
||
|
|
// explicitly disallow it. (See #136)
|
||
|
|
origSettings.crossDomain = false;
|
||
|
|
|
||
|
|
// Removed to fix #54 - keep the mocking data object intact
|
||
|
|
//mockHandler.data = requestSettings.data;
|
||
|
|
|
||
|
|
mockHandler.cache = requestSettings.cache;
|
||
|
|
mockHandler.timeout = requestSettings.timeout;
|
||
|
|
mockHandler.global = requestSettings.global;
|
||
|
|
|
||
|
|
// In the case of a timeout, we just need to ensure
|
||
|
|
// an actual jQuery timeout (That is, our reponse won't)
|
||
|
|
// return faster than the timeout setting.
|
||
|
|
if ( mockHandler.isTimeout ) {
|
||
|
|
if ( mockHandler.responseTime > 1 ) {
|
||
|
|
origSettings.timeout = mockHandler.responseTime - 1;
|
||
|
|
} else {
|
||
|
|
mockHandler.responseTime = 2;
|
||
|
|
origSettings.timeout = 1;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Set up onAfter[X] callback functions
|
||
|
|
if ( $.isFunction( mockHandler.onAfterSuccess ) ) {
|
||
|
|
origSettings.success = overrideCallback('Success', mockHandler);
|
||
|
|
}
|
||
|
|
if ( $.isFunction( mockHandler.onAfterError ) ) {
|
||
|
|
origSettings.error = overrideCallback('Error', mockHandler);
|
||
|
|
}
|
||
|
|
if ( $.isFunction( mockHandler.onAfterComplete ) ) {
|
||
|
|
origSettings.complete = overrideCallback('Complete', mockHandler);
|
||
|
|
}
|
||
|
|
|
||
|
|
copyUrlParameters(mockHandler, origSettings);
|
||
|
|
|
||
|
|
/* jshint loopfunc:true */
|
||
|
|
(function(mockHandler, requestSettings, origSettings, origHandler) {
|
||
|
|
|
||
|
|
mockRequest = _ajax.call($, $.extend(true, {}, origSettings, {
|
||
|
|
// Mock the XHR object
|
||
|
|
xhr: function() { return xhr( mockHandler, requestSettings, origSettings, origHandler ); }
|
||
|
|
}));
|
||
|
|
})(mockHandler, requestSettings, origSettings, mockHandlers[k]);
|
||
|
|
/* jshint loopfunc:false */
|
||
|
|
|
||
|
|
return mockRequest;
|
||
|
|
}
|
||
|
|
|
||
|
|
// We don't have a mock request
|
||
|
|
logger.log( null, ['No mock matched to request', url, origSettings] );
|
||
|
|
if ($.mockjaxSettings.retainAjaxCalls) {
|
||
|
|
unmockedAjaxCalls.push(origSettings);
|
||
|
|
}
|
||
|
|
if($.mockjaxSettings.throwUnmocked === true) {
|
||
|
|
throw new Error('AJAX not mocked: ' + origSettings.url);
|
||
|
|
}
|
||
|
|
else { // trigger a normal request
|
||
|
|
logger.log('Real ajax call to', origSettings.url);
|
||
|
|
return _ajax.apply($, [origSettings]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Copies URL parameter values if they were captured by a regular expression
|
||
|
|
* @param {Object} mockHandler
|
||
|
|
* @param {Object} origSettings
|
||
|
|
*/
|
||
|
|
function copyUrlParameters(mockHandler, origSettings) {
|
||
|
|
//parameters aren't captured if the URL isn't a RegExp
|
||
|
|
if (!(mockHandler.url instanceof RegExp)) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
//if no URL params were defined on the handler, don't attempt a capture
|
||
|
|
if (!mockHandler.hasOwnProperty('urlParams')) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
var captures = mockHandler.url.exec(origSettings.url);
|
||
|
|
//the whole RegExp match is always the first value in the capture results
|
||
|
|
if (captures.length === 1) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
captures.shift();
|
||
|
|
//use handler params as keys and capture resuts as values
|
||
|
|
var i = 0,
|
||
|
|
capturesLength = captures.length,
|
||
|
|
paramsLength = mockHandler.urlParams.length,
|
||
|
|
//in case the number of params specified is less than actual captures
|
||
|
|
maxIterations = Math.min(capturesLength, paramsLength),
|
||
|
|
paramValues = {};
|
||
|
|
for (i; i < maxIterations; i++) {
|
||
|
|
var key = mockHandler.urlParams[i];
|
||
|
|
paramValues[key] = captures[i];
|
||
|
|
}
|
||
|
|
origSettings.urlParams = paramValues;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Clears handlers that mock given url
|
||
|
|
* @param url
|
||
|
|
* @returns {Array}
|
||
|
|
*/
|
||
|
|
function clearByUrl(url) {
|
||
|
|
var i, len,
|
||
|
|
handler,
|
||
|
|
results = [],
|
||
|
|
match=url instanceof RegExp ?
|
||
|
|
function(testUrl) { return url.test(testUrl); } :
|
||
|
|
function(testUrl) { return url === testUrl; };
|
||
|
|
for (i=0, len=mockHandlers.length; i<len; i++) {
|
||
|
|
handler = mockHandlers[i];
|
||
|
|
if (!match(handler.url)) {
|
||
|
|
results.push(handler);
|
||
|
|
} else {
|
||
|
|
logger.log( handler, [
|
||
|
|
'Clearing mock: ' + (handler && handler.url),
|
||
|
|
handler
|
||
|
|
] );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return results;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
// Public
|
||
|
|
|
||
|
|
$.extend({
|
||
|
|
ajax: handleAjax
|
||
|
|
});
|
||
|
|
|
||
|
|
var logger = {
|
||
|
|
_log: function logger( mockHandler, args, level ) {
|
||
|
|
var loggerLevel = $.mockjaxSettings.logging;
|
||
|
|
if (mockHandler && typeof mockHandler.logging !== 'undefined') {
|
||
|
|
loggerLevel = mockHandler.logging;
|
||
|
|
}
|
||
|
|
level = ( level === 0 ) ? level : ( level || logLevels.LOG );
|
||
|
|
args = (args.splice) ? args : [ args ];
|
||
|
|
|
||
|
|
// Is logging turned off for this mock or mockjax as a whole?
|
||
|
|
// Or is this log message above the desired log level?
|
||
|
|
if ( loggerLevel === false || loggerLevel < level ) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( $.mockjaxSettings.log ) {
|
||
|
|
return $.mockjaxSettings.log( mockHandler, args[1] || args[0] );
|
||
|
|
} else if ( $.mockjaxSettings.logger && $.mockjaxSettings.logger[$.mockjaxSettings.logLevelMethods[level]] ) {
|
||
|
|
return $.mockjaxSettings.logger[$.mockjaxSettings.logLevelMethods[level]].apply( $.mockjaxSettings.logger, args );
|
||
|
|
}
|
||
|
|
},
|
||
|
|
/**
|
||
|
|
* Convenience method for logging a DEBUG level message
|
||
|
|
* @param {Object} m The mock handler in question
|
||
|
|
* @param {Array|String|Object} a The items to log
|
||
|
|
* @return {?} Will return whatever the $.mockjaxSettings.logger method for this level would return (generally 'undefined')
|
||
|
|
*/
|
||
|
|
debug: function(m,a) { return logger._log(m,a,logLevels.DEBUG); },
|
||
|
|
/**
|
||
|
|
* @see logger.debug
|
||
|
|
*/
|
||
|
|
log: function(m,a) { return logger._log(m,a,logLevels.LOG); },
|
||
|
|
/**
|
||
|
|
* @see logger.debug
|
||
|
|
*/
|
||
|
|
info: function(m,a) { return logger._log(m,a,logLevels.INFO); },
|
||
|
|
/**
|
||
|
|
* @see logger.debug
|
||
|
|
*/
|
||
|
|
warn: function(m,a) { return logger._log(m,a,logLevels.WARN); },
|
||
|
|
/**
|
||
|
|
* @see logger.debug
|
||
|
|
*/
|
||
|
|
error: function(m,a) { return logger._log(m,a,logLevels.ERROR); }
|
||
|
|
};
|
||
|
|
|
||
|
|
var logLevels = {
|
||
|
|
DEBUG: 4,
|
||
|
|
LOG: 3,
|
||
|
|
INFO: 2,
|
||
|
|
WARN: 1,
|
||
|
|
ERROR: 0
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Default settings for mockjax. Some of these are used for defaults of
|
||
|
|
* individual mock handlers, and some are for the library as a whole.
|
||
|
|
* For individual mock handler settings, please see the README on the repo:
|
||
|
|
* https://github.com/jakerella/jquery-mockjax#api-methods
|
||
|
|
*
|
||
|
|
* @type {Object}
|
||
|
|
*/
|
||
|
|
$.mockjaxSettings = {
|
||
|
|
log: null, // this is only here for historical purposes... use $.mockjaxSettings.logger
|
||
|
|
logger: window.console,
|
||
|
|
logging: 2,
|
||
|
|
logLevelMethods: ['error', 'warn', 'info', 'log', 'debug'],
|
||
|
|
namespace: null,
|
||
|
|
status: 200,
|
||
|
|
statusText: 'OK',
|
||
|
|
responseTime: DEFAULT_RESPONSE_TIME,
|
||
|
|
isTimeout: false,
|
||
|
|
throwUnmocked: false,
|
||
|
|
retainAjaxCalls: true,
|
||
|
|
contentType: 'text/plain',
|
||
|
|
response: '',
|
||
|
|
responseText: '',
|
||
|
|
responseXML: '',
|
||
|
|
proxy: '',
|
||
|
|
proxyType: 'GET',
|
||
|
|
|
||
|
|
lastModified: null,
|
||
|
|
etag: '',
|
||
|
|
headers: {
|
||
|
|
etag: 'IJF@H#@923uf8023hFO@I#H#',
|
||
|
|
'content-type' : 'text/plain'
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Create a new mock Ajax handler. When a mock handler is matched during a
|
||
|
|
* $.ajax() call this library will intercept that request and fake a response
|
||
|
|
* using the data and methods in the mock. You can see all settings in the
|
||
|
|
* README of the main repository:
|
||
|
|
* https://github.com/jakerella/jquery-mockjax#api-methods
|
||
|
|
*
|
||
|
|
* @param {Object} settings The mock handelr settings: https://github.com/jakerella/jquery-mockjax#api-methods
|
||
|
|
* @return {Number} The id (index) of the mock handler suitable for clearing (see $.mockjax.clear())
|
||
|
|
*/
|
||
|
|
$.mockjax = function(settings) {
|
||
|
|
// Multiple mocks.
|
||
|
|
if ( $.isArray(settings) ) {
|
||
|
|
return $.map(settings, function(s) {
|
||
|
|
return $.mockjax(s);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
var i = mockHandlers.length;
|
||
|
|
mockHandlers[i] = settings;
|
||
|
|
logger.log( settings, ['Created new mock handler', settings] );
|
||
|
|
return i;
|
||
|
|
};
|
||
|
|
|
||
|
|
$.mockjax._logger = logger;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Remove an Ajax mock from those held in memory. This will prevent any
|
||
|
|
* future Ajax request mocking for matched requests.
|
||
|
|
* NOTE: Clearing a mock will not prevent the resolution of in progress requests
|
||
|
|
*
|
||
|
|
* @param {Number|String|RegExp} i OPTIONAL The mock to clear. If not provided, all mocks are cleared,
|
||
|
|
* if a number it is the index in the in-memory cache. If a string or
|
||
|
|
* RegExp, find a mock that matches that URL and clear it.
|
||
|
|
* @return {void}
|
||
|
|
*/
|
||
|
|
$.mockjax.clear = function(i) {
|
||
|
|
if ( typeof i === 'string' || i instanceof RegExp) {
|
||
|
|
mockHandlers = clearByUrl(i);
|
||
|
|
} else if ( i || i === 0 ) {
|
||
|
|
logger.log( mockHandlers[i], [
|
||
|
|
'Clearing mock: ' + (mockHandlers[i] && mockHandlers[i].url),
|
||
|
|
mockHandlers[i]
|
||
|
|
] );
|
||
|
|
mockHandlers[i] = null;
|
||
|
|
} else {
|
||
|
|
logger.log( null, 'Clearing all mocks' );
|
||
|
|
mockHandlers = [];
|
||
|
|
}
|
||
|
|
mockedAjaxCalls = [];
|
||
|
|
unmockedAjaxCalls = [];
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* By default all Ajax requests performed after loading Mockjax are recorded
|
||
|
|
* so that we can see which requests were mocked and which were not. This
|
||
|
|
* method allows the developer to clear those retained requests.
|
||
|
|
*
|
||
|
|
* @return {void}
|
||
|
|
*/
|
||
|
|
$.mockjax.clearRetainedAjaxCalls = function() {
|
||
|
|
mockedAjaxCalls = [];
|
||
|
|
unmockedAjaxCalls = [];
|
||
|
|
logger.debug( null, 'Cleared retained ajax calls' );
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Retrive the mock handler with the given id (index).
|
||
|
|
*
|
||
|
|
* @param {Number} i The id (index) to retrieve
|
||
|
|
* @return {Object} The mock handler settings
|
||
|
|
*/
|
||
|
|
$.mockjax.handler = function(i) {
|
||
|
|
if ( arguments.length === 1 ) {
|
||
|
|
return mockHandlers[i];
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Retrieve the current array of mock handlers.
|
||
|
|
* NOTE: Altering these handlers, or the array itself is probably not a good
|
||
|
|
* idea! This could easily lead to malfunction of the library. If you need
|
||
|
|
* to alter a handler, clear(index) it (using the array index) and then
|
||
|
|
* create a new handler with $.mockjax({ ... })
|
||
|
|
*
|
||
|
|
* **WARNING**: Additionally, note that the handlers array WILL NOT CHANGE
|
||
|
|
* when a mock is cleared. This is because we have to maintain the handler
|
||
|
|
* indeces for clearing of other mock handlers. (This is not ideal, and
|
||
|
|
* will probably change in the future.) Cleared mocks are set to null!
|
||
|
|
*
|
||
|
|
* @return {Array} The current collection of handlers
|
||
|
|
*/
|
||
|
|
$.mockjax.handlers = function() {
|
||
|
|
return mockHandlers;
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Retrieve all Ajax calls that have been mocked by this library during the
|
||
|
|
* current session (in other words, only since you last loaded this file).
|
||
|
|
*
|
||
|
|
* @return {Array} The mocked Ajax calls (request settings)
|
||
|
|
*/
|
||
|
|
$.mockjax.mockedAjaxCalls = function() {
|
||
|
|
return mockedAjaxCalls;
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Return all mock handlers that have NOT been matched against Ajax requests
|
||
|
|
*
|
||
|
|
* @return {Array} The mock handlers
|
||
|
|
*/
|
||
|
|
$.mockjax.unfiredHandlers = function() {
|
||
|
|
var results = [];
|
||
|
|
for (var i=0, len=mockHandlers.length; i<len; i++) {
|
||
|
|
var handler = mockHandlers[i];
|
||
|
|
if (handler !== null && !handler.fired) {
|
||
|
|
results.push(handler);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return results;
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Retrieve all Ajax calls that have NOT been mocked by this library during
|
||
|
|
* the current session (in other words, only since you last loaded this file).
|
||
|
|
*
|
||
|
|
* @return {Array} The mocked Ajax calls (request settings)
|
||
|
|
*/
|
||
|
|
$.mockjax.unmockedAjaxCalls = function() {
|
||
|
|
return unmockedAjaxCalls;
|
||
|
|
};
|
||
|
|
|
||
|
|
return $.mockjax;
|
||
|
|
|
||
|
|
}));
|