[0] | 1 | /*
|
---|
| 2 | Jasmine-Ajax : a set of helpers for testing AJAX requests under the Jasmine
|
---|
| 3 | BDD framework for JavaScript.
|
---|
| 4 |
|
---|
| 5 | Supports both Prototype.js and jQuery.
|
---|
| 6 |
|
---|
| 7 | http://github.com/pivotal/jasmine-ajax
|
---|
| 8 |
|
---|
| 9 | Jasmine Home page: http://pivotal.github.com/jasmine
|
---|
| 10 |
|
---|
| 11 | Copyright (c) 2008-2010 Pivotal Labs
|
---|
| 12 |
|
---|
| 13 | Permission is hereby granted, free of charge, to any person obtaining
|
---|
| 14 | a copy of this software and associated documentation files (the
|
---|
| 15 | "Software"), to deal in the Software without restriction, including
|
---|
| 16 | without limitation the rights to use, copy, modify, merge, publish,
|
---|
| 17 | distribute, sublicense, and/or sell copies of the Software, and to
|
---|
| 18 | permit persons to whom the Software is furnished to do so, subject to
|
---|
| 19 | the following conditions:
|
---|
| 20 |
|
---|
| 21 | The above copyright notice and this permission notice shall be
|
---|
| 22 | included in all copies or substantial portions of the Software.
|
---|
| 23 |
|
---|
| 24 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
---|
| 25 | EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
---|
| 26 | MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
---|
| 27 | NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
---|
| 28 | LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
---|
| 29 | OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
---|
| 30 | WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
---|
| 31 |
|
---|
| 32 | */
|
---|
| 33 |
|
---|
| 34 | // Jasmine-Ajax interface
|
---|
| 35 | var ajaxRequests = [];
|
---|
| 36 |
|
---|
| 37 | function mostRecentAjaxRequest() {
|
---|
| 38 | if (ajaxRequests.length > 0) {
|
---|
| 39 | return ajaxRequests[ajaxRequests.length - 1];
|
---|
| 40 | } else {
|
---|
| 41 | return null;
|
---|
| 42 | }
|
---|
| 43 | }
|
---|
| 44 |
|
---|
| 45 | function clearAjaxRequests() {
|
---|
| 46 | ajaxRequests = [];
|
---|
| 47 | }
|
---|
| 48 |
|
---|
| 49 | // Fake XHR for mocking Ajax Requests & Responses
|
---|
| 50 | function FakeXMLHttpRequest() {
|
---|
| 51 | var extend = Object.extend || $.extend;
|
---|
| 52 | extend(this, {
|
---|
| 53 | requestHeaders: {},
|
---|
| 54 |
|
---|
| 55 | open: function() {
|
---|
| 56 | this.method = arguments[0];
|
---|
| 57 | this.url = arguments[1];
|
---|
| 58 | this.readyState = 1;
|
---|
| 59 | },
|
---|
| 60 |
|
---|
| 61 | setRequestHeader: function(header, value) {
|
---|
| 62 | this.requestHeaders[header] = value;
|
---|
| 63 | },
|
---|
| 64 |
|
---|
| 65 | abort: function() {
|
---|
| 66 | this.readyState = 0;
|
---|
| 67 | },
|
---|
| 68 |
|
---|
| 69 | readyState: 0,
|
---|
| 70 |
|
---|
| 71 | onreadystatechange: function(isTimeout) {
|
---|
| 72 | },
|
---|
| 73 |
|
---|
| 74 | status: null,
|
---|
| 75 |
|
---|
| 76 | send: function(data) {
|
---|
| 77 | this.params = data;
|
---|
| 78 | this.readyState = 2;
|
---|
| 79 | },
|
---|
| 80 |
|
---|
| 81 | getResponseHeader: function(name) {
|
---|
| 82 | return this.responseHeaders[name];
|
---|
| 83 | },
|
---|
| 84 |
|
---|
| 85 | getAllResponseHeaders: function() {
|
---|
| 86 | var responseHeaders = [];
|
---|
| 87 | for (var i in this.responseHeaders) {
|
---|
| 88 | if (this.responseHeaders.hasOwnProperty(i)) {
|
---|
| 89 | responseHeaders.push(i + ': ' + this.responseHeaders[i]);
|
---|
| 90 | }
|
---|
| 91 | }
|
---|
| 92 | return responseHeaders.join('\r\n');
|
---|
| 93 | },
|
---|
| 94 |
|
---|
| 95 | responseText: null,
|
---|
| 96 |
|
---|
| 97 | response: function(response) {
|
---|
| 98 | this.status = response.status;
|
---|
| 99 | this.responseText = response.responseText || "";
|
---|
| 100 | this.readyState = 4;
|
---|
| 101 | this.responseHeaders = response.responseHeaders ||
|
---|
| 102 | {"Content-type": response.contentType || "application/json" };
|
---|
| 103 | // uncomment for jquery 1.3.x support
|
---|
| 104 | // jasmine.Clock.tick(20);
|
---|
| 105 |
|
---|
| 106 | this.onreadystatechange();
|
---|
| 107 | },
|
---|
| 108 | responseTimeout: function() {
|
---|
| 109 | this.readyState = 4;
|
---|
| 110 | jasmine.Clock.tick(jQuery.ajaxSettings.timeout || 30000);
|
---|
| 111 | this.onreadystatechange('timeout');
|
---|
| 112 | }
|
---|
| 113 | });
|
---|
| 114 |
|
---|
| 115 | return this;
|
---|
| 116 | }
|
---|
| 117 |
|
---|
| 118 |
|
---|
| 119 | jasmine.Ajax = {
|
---|
| 120 |
|
---|
| 121 | isInstalled: function() {
|
---|
| 122 | return jasmine.Ajax.installed == true;
|
---|
| 123 | },
|
---|
| 124 |
|
---|
| 125 | assertInstalled: function() {
|
---|
| 126 | if (!jasmine.Ajax.isInstalled()) {
|
---|
| 127 | throw new Error("Mock ajax is not installed, use jasmine.Ajax.useMock()")
|
---|
| 128 | }
|
---|
| 129 | },
|
---|
| 130 |
|
---|
| 131 | useMock: function() {
|
---|
| 132 | if (!jasmine.Ajax.isInstalled()) {
|
---|
| 133 | var spec = jasmine.getEnv().currentSpec;
|
---|
| 134 | spec.after(jasmine.Ajax.uninstallMock);
|
---|
| 135 |
|
---|
| 136 | jasmine.Ajax.installMock();
|
---|
| 137 | }
|
---|
| 138 | },
|
---|
| 139 |
|
---|
| 140 | installMock: function() {
|
---|
| 141 | if (typeof jQuery != 'undefined') {
|
---|
| 142 | jasmine.Ajax.installJquery();
|
---|
| 143 | } else if (typeof Prototype != 'undefined') {
|
---|
| 144 | jasmine.Ajax.installPrototype();
|
---|
| 145 | } else {
|
---|
| 146 | throw new Error("jasmine.Ajax currently only supports jQuery and Prototype");
|
---|
| 147 | }
|
---|
| 148 | jasmine.Ajax.installed = true;
|
---|
| 149 | },
|
---|
| 150 |
|
---|
| 151 | installJquery: function() {
|
---|
| 152 | jasmine.Ajax.mode = 'jQuery';
|
---|
| 153 | jasmine.Ajax.real = jQuery.ajaxSettings.xhr;
|
---|
| 154 | jQuery.ajaxSettings.xhr = jasmine.Ajax.jQueryMock;
|
---|
| 155 |
|
---|
| 156 | },
|
---|
| 157 |
|
---|
| 158 | installPrototype: function() {
|
---|
| 159 | jasmine.Ajax.mode = 'Prototype';
|
---|
| 160 | jasmine.Ajax.real = Ajax.getTransport;
|
---|
| 161 |
|
---|
| 162 | Ajax.getTransport = jasmine.Ajax.prototypeMock;
|
---|
| 163 | },
|
---|
| 164 |
|
---|
| 165 | uninstallMock: function() {
|
---|
| 166 | jasmine.Ajax.assertInstalled();
|
---|
| 167 | if (jasmine.Ajax.mode == 'jQuery') {
|
---|
| 168 | jQuery.ajaxSettings.xhr = jasmine.Ajax.real;
|
---|
| 169 | } else if (jasmine.Ajax.mode == 'Prototype') {
|
---|
| 170 | Ajax.getTransport = jasmine.Ajax.real;
|
---|
| 171 | }
|
---|
| 172 | jasmine.Ajax.reset();
|
---|
| 173 | },
|
---|
| 174 |
|
---|
| 175 | reset: function() {
|
---|
| 176 | jasmine.Ajax.installed = false;
|
---|
| 177 | jasmine.Ajax.mode = null;
|
---|
| 178 | jasmine.Ajax.real = null;
|
---|
| 179 | },
|
---|
| 180 |
|
---|
| 181 | jQueryMock: function() {
|
---|
| 182 | var newXhr = new FakeXMLHttpRequest();
|
---|
| 183 | ajaxRequests.push(newXhr);
|
---|
| 184 | return newXhr;
|
---|
| 185 | },
|
---|
| 186 |
|
---|
| 187 | prototypeMock: function() {
|
---|
| 188 | return new FakeXMLHttpRequest();
|
---|
| 189 | },
|
---|
| 190 |
|
---|
| 191 | installed: false,
|
---|
| 192 | mode: null
|
---|
| 193 | }
|
---|
| 194 |
|
---|
| 195 |
|
---|
| 196 | // Jasmine-Ajax Glue code for Prototype.js
|
---|
| 197 | if (typeof Prototype != 'undefined' && Ajax && Ajax.Request) {
|
---|
| 198 | Ajax.Request.prototype.originalRequest = Ajax.Request.prototype.request;
|
---|
| 199 | Ajax.Request.prototype.request = function(url) {
|
---|
| 200 | this.originalRequest(url);
|
---|
| 201 | ajaxRequests.push(this);
|
---|
| 202 | };
|
---|
| 203 |
|
---|
| 204 | Ajax.Request.prototype.response = function(responseOptions) {
|
---|
| 205 | return this.transport.response(responseOptions);
|
---|
| 206 | };
|
---|
| 207 | }
|
---|