775 lines
21 KiB
JavaScript
775 lines
21 KiB
JavaScript
/*
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Jasmine-Ajax - v3.2.0: a set of helpers for testing AJAX requests under the Jasmine
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BDD framework for JavaScript.
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http://github.com/jasmine/jasmine-ajax
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Jasmine Home page: http://jasmine.github.io/
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Copyright (c) 2008-2015 Pivotal Labs
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Permission is hereby granted, free of charge, to any person obtaining
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a copy of this software and associated documentation files (the
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"Software"), to deal in the Software without restriction, including
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without limitation the rights to use, copy, modify, merge, publish,
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distribute, sublicense, and/or sell copies of the Software, and to
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permit persons to whom the Software is furnished to do so, subject to
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the following conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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//Module wrapper to support both browser and CommonJS environment
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(function (root, factory) {
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if (typeof exports === 'object' && typeof exports.nodeName !== 'string') {
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// CommonJS
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var jasmineRequire = require('jasmine-core');
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module.exports = factory(root, function() {
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return jasmineRequire;
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});
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} else {
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// Browser globals
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window.MockAjax = factory(root, getJasmineRequireObj);
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}
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}(typeof window !== 'undefined' ? window : global, function (global, getJasmineRequireObj) {
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//
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getJasmineRequireObj().ajax = function(jRequire) {
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var $ajax = {};
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$ajax.RequestStub = jRequire.AjaxRequestStub();
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$ajax.RequestTracker = jRequire.AjaxRequestTracker();
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$ajax.StubTracker = jRequire.AjaxStubTracker();
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$ajax.ParamParser = jRequire.AjaxParamParser();
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$ajax.event = jRequire.AjaxEvent();
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$ajax.eventBus = jRequire.AjaxEventBus($ajax.event);
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$ajax.fakeRequest = jRequire.AjaxFakeRequest($ajax.eventBus);
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$ajax.MockAjax = jRequire.MockAjax($ajax);
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return $ajax.MockAjax;
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};
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getJasmineRequireObj().AjaxEvent = function() {
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function now() {
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return new Date().getTime();
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}
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function noop() {
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}
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// Event object
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// https://dom.spec.whatwg.org/#concept-event
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function XMLHttpRequestEvent(xhr, type) {
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this.type = type;
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this.bubbles = false;
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this.cancelable = false;
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this.timeStamp = now();
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this.isTrusted = false;
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this.defaultPrevented = false;
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// Event phase should be "AT_TARGET"
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// https://dom.spec.whatwg.org/#dom-event-at_target
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this.eventPhase = 2;
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this.target = xhr;
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this.currentTarget = xhr;
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}
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XMLHttpRequestEvent.prototype.preventDefault = noop;
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XMLHttpRequestEvent.prototype.stopPropagation = noop;
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XMLHttpRequestEvent.prototype.stopImmediatePropagation = noop;
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function XMLHttpRequestProgressEvent() {
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XMLHttpRequestEvent.apply(this, arguments);
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this.lengthComputable = false;
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this.loaded = 0;
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this.total = 0;
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}
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// Extend prototype
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XMLHttpRequestProgressEvent.prototype = XMLHttpRequestEvent.prototype;
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return {
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event: function(xhr, type) {
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return new XMLHttpRequestEvent(xhr, type);
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},
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progressEvent: function(xhr, type) {
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return new XMLHttpRequestProgressEvent(xhr, type);
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}
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};
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};
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getJasmineRequireObj().AjaxEventBus = function(eventFactory) {
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function EventBus(source) {
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this.eventList = {};
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this.source = source;
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}
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function ensureEvent(eventList, name) {
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eventList[name] = eventList[name] || [];
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return eventList[name];
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}
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function findIndex(list, thing) {
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if (list.indexOf) {
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return list.indexOf(thing);
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}
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for(var i = 0; i < list.length; i++) {
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if (thing === list[i]) {
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return i;
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}
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}
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return -1;
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}
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EventBus.prototype.addEventListener = function(event, callback) {
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ensureEvent(this.eventList, event).push(callback);
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};
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EventBus.prototype.removeEventListener = function(event, callback) {
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var index = findIndex(this.eventList[event], callback);
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if (index >= 0) {
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this.eventList[event].splice(index, 1);
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}
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};
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EventBus.prototype.trigger = function(event) {
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var evt;
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// Event 'readystatechange' is should be a simple event.
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// Others are progress event.
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// https://xhr.spec.whatwg.org/#events
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if (event === 'readystatechange') {
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evt = eventFactory.event(this.source, event);
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} else {
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evt = eventFactory.progressEvent(this.source, event);
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}
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var eventListeners = this.eventList[event];
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if (eventListeners) {
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for (var i = 0; i < eventListeners.length; i++) {
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eventListeners[i].call(this.source, evt);
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}
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}
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};
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return function(source) {
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return new EventBus(source);
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};
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};
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getJasmineRequireObj().AjaxFakeRequest = function(eventBusFactory) {
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function extend(destination, source, propertiesToSkip) {
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propertiesToSkip = propertiesToSkip || [];
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for (var property in source) {
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if (!arrayContains(propertiesToSkip, property)) {
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destination[property] = source[property];
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}
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}
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return destination;
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}
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function arrayContains(arr, item) {
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for (var i = 0; i < arr.length; i++) {
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if (arr[i] === item) {
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return true;
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}
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}
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return false;
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}
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function wrapProgressEvent(xhr, eventName) {
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return function() {
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if (xhr[eventName]) {
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xhr[eventName].apply(xhr, arguments);
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}
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};
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}
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function initializeEvents(xhr) {
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xhr.eventBus.addEventListener('readystatechange', wrapProgressEvent(xhr, 'onreadystatechange'));
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xhr.eventBus.addEventListener('loadstart', wrapProgressEvent(xhr, 'onloadstart'));
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xhr.eventBus.addEventListener('load', wrapProgressEvent(xhr, 'onload'));
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xhr.eventBus.addEventListener('loadend', wrapProgressEvent(xhr, 'onloadend'));
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xhr.eventBus.addEventListener('progress', wrapProgressEvent(xhr, 'onprogress'));
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xhr.eventBus.addEventListener('error', wrapProgressEvent(xhr, 'onerror'));
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xhr.eventBus.addEventListener('abort', wrapProgressEvent(xhr, 'onabort'));
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xhr.eventBus.addEventListener('timeout', wrapProgressEvent(xhr, 'ontimeout'));
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}
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function unconvertibleResponseTypeMessage(type) {
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var msg = [
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"Can't build XHR.response for XHR.responseType of '",
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type,
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"'.",
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"XHR.response must be explicitly stubbed"
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];
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return msg.join(' ');
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}
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function fakeRequest(global, requestTracker, stubTracker, paramParser) {
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function FakeXMLHttpRequest() {
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requestTracker.track(this);
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this.eventBus = eventBusFactory(this);
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initializeEvents(this);
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this.requestHeaders = {};
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this.overriddenMimeType = null;
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}
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function findHeader(name, headers) {
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name = name.toLowerCase();
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for (var header in headers) {
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if (header.toLowerCase() === name) {
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return headers[header];
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}
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}
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}
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function normalizeHeaders(rawHeaders, contentType) {
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var headers = [];
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if (rawHeaders) {
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if (rawHeaders instanceof Array) {
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headers = rawHeaders;
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} else {
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for (var headerName in rawHeaders) {
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if (rawHeaders.hasOwnProperty(headerName)) {
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headers.push({ name: headerName, value: rawHeaders[headerName] });
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}
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}
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}
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} else {
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headers.push({ name: "Content-Type", value: contentType || "application/json" });
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}
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return headers;
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}
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function parseXml(xmlText, contentType) {
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if (global.DOMParser) {
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return (new global.DOMParser()).parseFromString(xmlText, 'text/xml');
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} else {
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var xml = new global.ActiveXObject("Microsoft.XMLDOM");
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xml.async = "false";
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xml.loadXML(xmlText);
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return xml;
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}
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}
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var xmlParsables = ['text/xml', 'application/xml'];
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function getResponseXml(responseText, contentType) {
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if (arrayContains(xmlParsables, contentType.toLowerCase())) {
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return parseXml(responseText, contentType);
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} else if (contentType.match(/\+xml$/)) {
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return parseXml(responseText, 'text/xml');
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}
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return null;
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}
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var iePropertiesThatCannotBeCopied = ['responseBody', 'responseText', 'responseXML', 'status', 'statusText', 'responseTimeout', 'responseURL'];
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extend(FakeXMLHttpRequest.prototype, new global.XMLHttpRequest(), iePropertiesThatCannotBeCopied);
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extend(FakeXMLHttpRequest.prototype, {
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open: function() {
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this.method = arguments[0];
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this.url = arguments[1];
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this.username = arguments[3];
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this.password = arguments[4];
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this.readyState = 1;
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this.requestHeaders = {};
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this.eventBus.trigger('readystatechange');
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},
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setRequestHeader: function(header, value) {
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if(this.requestHeaders.hasOwnProperty(header)) {
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this.requestHeaders[header] = [this.requestHeaders[header], value].join(', ');
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} else {
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this.requestHeaders[header] = value;
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}
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},
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overrideMimeType: function(mime) {
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this.overriddenMimeType = mime;
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},
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abort: function() {
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this.readyState = 0;
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this.status = 0;
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this.statusText = "abort";
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this.eventBus.trigger('readystatechange');
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this.eventBus.trigger('progress');
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this.eventBus.trigger('abort');
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this.eventBus.trigger('loadend');
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},
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readyState: 0,
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onloadstart: null,
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onprogress: null,
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onabort: null,
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onerror: null,
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onload: null,
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ontimeout: null,
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onloadend: null,
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onreadystatechange: null,
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addEventListener: function() {
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this.eventBus.addEventListener.apply(this.eventBus, arguments);
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},
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removeEventListener: function(event, callback) {
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this.eventBus.removeEventListener.apply(this.eventBus, arguments);
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},
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status: null,
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send: function(data) {
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this.params = data;
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this.eventBus.trigger('loadstart');
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var stub = stubTracker.findStub(this.url, data, this.method);
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this.dispatchStub(stub);
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},
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dispatchStub: function(stub) {
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if (stub) {
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if (stub.isReturn()) {
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this.respondWith(stub);
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} else if (stub.isError()) {
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this.responseError();
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} else if (stub.isTimeout()) {
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this.responseTimeout();
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} else if (stub.isCallFunction()) {
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this.responseCallFunction(stub);
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}
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}
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},
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contentType: function() {
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return findHeader('content-type', this.requestHeaders);
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},
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data: function() {
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if (!this.params) {
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return {};
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}
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return paramParser.findParser(this).parse(this.params);
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},
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getResponseHeader: function(name) {
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name = name.toLowerCase();
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var resultHeader;
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for(var i = 0; i < this.responseHeaders.length; i++) {
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var header = this.responseHeaders[i];
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if (name === header.name.toLowerCase()) {
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if (resultHeader) {
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resultHeader = [resultHeader, header.value].join(', ');
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} else {
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resultHeader = header.value;
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}
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}
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}
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return resultHeader;
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},
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getAllResponseHeaders: function() {
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var responseHeaders = [];
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for (var i = 0; i < this.responseHeaders.length; i++) {
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responseHeaders.push(this.responseHeaders[i].name + ': ' +
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this.responseHeaders[i].value);
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}
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return responseHeaders.join('\r\n') + '\r\n';
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},
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responseText: null,
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response: null,
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responseType: null,
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responseURL: null,
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responseValue: function() {
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switch(this.responseType) {
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case null:
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case "":
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case "text":
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return this.readyState >= 3 ? this.responseText : "";
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case "json":
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return JSON.parse(this.responseText);
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case "arraybuffer":
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throw unconvertibleResponseTypeMessage('arraybuffer');
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case "blob":
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throw unconvertibleResponseTypeMessage('blob');
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case "document":
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return this.responseXML;
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}
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},
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respondWith: function(response) {
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if (this.readyState === 4) {
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throw new Error("FakeXMLHttpRequest already completed");
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}
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this.status = response.status;
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this.statusText = response.statusText || "";
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this.responseHeaders = normalizeHeaders(response.responseHeaders, response.contentType);
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this.readyState = 2;
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this.eventBus.trigger('readystatechange');
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this.responseText = response.responseText || "";
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this.responseType = response.responseType || "";
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this.responseURL = response.responseURL || null;
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this.readyState = 4;
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this.responseXML = getResponseXml(response.responseText, this.getResponseHeader('content-type') || '');
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if (this.responseXML) {
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this.responseType = 'document';
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}
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if ('response' in response) {
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this.response = response.response;
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} else {
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this.response = this.responseValue();
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}
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this.eventBus.trigger('readystatechange');
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this.eventBus.trigger('progress');
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this.eventBus.trigger('load');
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this.eventBus.trigger('loadend');
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},
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responseTimeout: function() {
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if (this.readyState === 4) {
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throw new Error("FakeXMLHttpRequest already completed");
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}
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this.readyState = 4;
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jasmine.clock().tick(30000);
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this.eventBus.trigger('readystatechange');
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this.eventBus.trigger('progress');
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this.eventBus.trigger('timeout');
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this.eventBus.trigger('loadend');
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},
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responseError: function() {
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if (this.readyState === 4) {
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throw new Error("FakeXMLHttpRequest already completed");
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}
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this.readyState = 4;
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this.eventBus.trigger('readystatechange');
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this.eventBus.trigger('progress');
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this.eventBus.trigger('error');
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this.eventBus.trigger('loadend');
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},
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responseCallFunction: function(stub) {
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stub.action = undefined;
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stub.functionToCall(stub, this);
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this.dispatchStub(stub);
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}
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});
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return FakeXMLHttpRequest;
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}
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return fakeRequest;
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};
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getJasmineRequireObj().MockAjax = function($ajax) {
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function MockAjax(global) {
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var requestTracker = new $ajax.RequestTracker(),
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stubTracker = new $ajax.StubTracker(),
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paramParser = new $ajax.ParamParser(),
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realAjaxFunction = global.XMLHttpRequest,
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mockAjaxFunction = $ajax.fakeRequest(global, requestTracker, stubTracker, paramParser);
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this.install = function() {
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if (global.XMLHttpRequest === mockAjaxFunction) {
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throw "MockAjax is already installed.";
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}
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global.XMLHttpRequest = mockAjaxFunction;
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};
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this.uninstall = function() {
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if (global.XMLHttpRequest !== mockAjaxFunction) {
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throw "MockAjax not installed.";
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}
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global.XMLHttpRequest = realAjaxFunction;
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this.stubs.reset();
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this.requests.reset();
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paramParser.reset();
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};
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this.stubRequest = function(url, data, method) {
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var stub = new $ajax.RequestStub(url, data, method);
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stubTracker.addStub(stub);
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return stub;
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};
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this.withMock = function(closure) {
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this.install();
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try {
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closure();
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} finally {
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this.uninstall();
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}
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};
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this.addCustomParamParser = function(parser) {
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paramParser.add(parser);
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};
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this.requests = requestTracker;
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this.stubs = stubTracker;
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}
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return MockAjax;
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};
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getJasmineRequireObj().AjaxParamParser = function() {
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function ParamParser() {
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var defaults = [
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{
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test: function(xhr) {
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return (/^application\/json/).test(xhr.contentType());
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},
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parse: function jsonParser(paramString) {
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return JSON.parse(paramString);
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}
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},
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{
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test: function(xhr) {
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return true;
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},
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parse: function naiveParser(paramString) {
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var data = {};
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var params = paramString.split('&');
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for (var i = 0; i < params.length; ++i) {
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var kv = params[i].replace(/\+/g, ' ').split('=');
|
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var key = decodeURIComponent(kv[0]);
|
|
data[key] = data[key] || [];
|
|
data[key].push(decodeURIComponent(kv[1]));
|
|
}
|
|
return data;
|
|
}
|
|
}
|
|
];
|
|
var paramParsers = [];
|
|
|
|
this.add = function(parser) {
|
|
paramParsers.unshift(parser);
|
|
};
|
|
|
|
this.findParser = function(xhr) {
|
|
for(var i in paramParsers) {
|
|
var parser = paramParsers[i];
|
|
if (parser.test(xhr)) {
|
|
return parser;
|
|
}
|
|
}
|
|
};
|
|
|
|
this.reset = function() {
|
|
paramParsers = [];
|
|
for(var i in defaults) {
|
|
paramParsers.push(defaults[i]);
|
|
}
|
|
};
|
|
|
|
this.reset();
|
|
}
|
|
|
|
return ParamParser;
|
|
};
|
|
|
|
getJasmineRequireObj().AjaxRequestStub = function() {
|
|
var RETURN = 0,
|
|
ERROR = 1,
|
|
TIMEOUT = 2,
|
|
CALL = 3;
|
|
|
|
function RequestStub(url, stubData, method) {
|
|
var normalizeQuery = function(query) {
|
|
return query ? query.split('&').sort().join('&') : undefined;
|
|
};
|
|
|
|
if (url instanceof RegExp) {
|
|
this.url = url;
|
|
this.query = undefined;
|
|
} else {
|
|
var split = url.split('?');
|
|
this.url = split[0];
|
|
this.query = split.length > 1 ? normalizeQuery(split[1]) : undefined;
|
|
}
|
|
|
|
this.data = (stubData instanceof RegExp) ? stubData : normalizeQuery(stubData);
|
|
this.method = method;
|
|
|
|
this.andReturn = function(options) {
|
|
this.action = RETURN;
|
|
this.status = options.status || 200;
|
|
|
|
this.contentType = options.contentType;
|
|
this.response = options.response;
|
|
this.responseText = options.responseText;
|
|
this.responseHeaders = options.responseHeaders;
|
|
this.responseURL = options.responseURL;
|
|
};
|
|
|
|
this.isReturn = function() {
|
|
return this.action === RETURN;
|
|
};
|
|
|
|
this.andError = function() {
|
|
this.action = ERROR;
|
|
};
|
|
|
|
this.isError = function() {
|
|
return this.action === ERROR;
|
|
};
|
|
|
|
this.andTimeout = function() {
|
|
this.action = TIMEOUT;
|
|
};
|
|
|
|
this.isTimeout = function() {
|
|
return this.action === TIMEOUT;
|
|
};
|
|
|
|
this.andCallFunction = function(functionToCall) {
|
|
this.action = CALL;
|
|
this.functionToCall = functionToCall;
|
|
};
|
|
|
|
this.isCallFunction = function() {
|
|
return this.action === CALL;
|
|
};
|
|
|
|
this.matches = function(fullUrl, data, method) {
|
|
var urlMatches = false;
|
|
fullUrl = fullUrl.toString();
|
|
if (this.url instanceof RegExp) {
|
|
urlMatches = this.url.test(fullUrl);
|
|
} else {
|
|
var urlSplit = fullUrl.split('?'),
|
|
url = urlSplit[0],
|
|
query = urlSplit[1];
|
|
urlMatches = this.url === url && this.query === normalizeQuery(query);
|
|
}
|
|
var dataMatches = false;
|
|
if (this.data instanceof RegExp) {
|
|
dataMatches = this.data.test(data);
|
|
} else {
|
|
dataMatches = !this.data || this.data === normalizeQuery(data);
|
|
}
|
|
return urlMatches && dataMatches && (!this.method || this.method === method);
|
|
};
|
|
}
|
|
|
|
return RequestStub;
|
|
};
|
|
|
|
getJasmineRequireObj().AjaxRequestTracker = function() {
|
|
function RequestTracker() {
|
|
var requests = [];
|
|
|
|
this.track = function(request) {
|
|
requests.push(request);
|
|
};
|
|
|
|
this.first = function() {
|
|
return requests[0];
|
|
};
|
|
|
|
this.count = function() {
|
|
return requests.length;
|
|
};
|
|
|
|
this.reset = function() {
|
|
requests = [];
|
|
};
|
|
|
|
this.mostRecent = function() {
|
|
return requests[requests.length - 1];
|
|
};
|
|
|
|
this.at = function(index) {
|
|
return requests[index];
|
|
};
|
|
|
|
this.filter = function(url_to_match) {
|
|
var matching_requests = [];
|
|
|
|
for (var i = 0; i < requests.length; i++) {
|
|
if (url_to_match instanceof RegExp &&
|
|
url_to_match.test(requests[i].url)) {
|
|
matching_requests.push(requests[i]);
|
|
} else if (url_to_match instanceof Function &&
|
|
url_to_match(requests[i])) {
|
|
matching_requests.push(requests[i]);
|
|
} else {
|
|
if (requests[i].url === url_to_match) {
|
|
matching_requests.push(requests[i]);
|
|
}
|
|
}
|
|
}
|
|
|
|
return matching_requests;
|
|
};
|
|
}
|
|
|
|
return RequestTracker;
|
|
};
|
|
|
|
getJasmineRequireObj().AjaxStubTracker = function() {
|
|
function StubTracker() {
|
|
var stubs = [];
|
|
|
|
this.addStub = function(stub) {
|
|
stubs.push(stub);
|
|
};
|
|
|
|
this.reset = function() {
|
|
stubs = [];
|
|
};
|
|
|
|
this.findStub = function(url, data, method) {
|
|
for (var i = stubs.length - 1; i >= 0; i--) {
|
|
var stub = stubs[i];
|
|
if (stub.matches(url, data, method)) {
|
|
return stub;
|
|
}
|
|
}
|
|
};
|
|
}
|
|
|
|
return StubTracker;
|
|
};
|
|
|
|
|
|
var jRequire = getJasmineRequireObj();
|
|
var MockAjax = jRequire.ajax(jRequire);
|
|
jasmine.Ajax = new MockAjax(global);
|
|
|
|
return MockAjax;
|
|
}));
|