| /* |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| */ |
| |
| /*jshint -W020 */ |
| |
| var utils = require('cordova/utils'); |
| var activeXhrs = []; |
| var isInstalled = false; |
| var origXhr = this.XMLHttpRequest; |
| |
| function MockXhr() { |
| this.requestHeaders = {}; |
| this.readyState = 0; |
| |
| this.onreadystatechange = null; |
| this.onload = null; |
| this.onerror = null; |
| this.clearResponse_(); |
| } |
| |
| MockXhr.prototype.clearResponse_ = function() { |
| this.url = null; |
| this.method = null; |
| this.async = null; |
| this.requestPayload = undefined; |
| |
| this.statusCode = 0; |
| this.responseText = ''; |
| this.responseHeaders = {}; |
| }; |
| |
| MockXhr.prototype.setReadyState_ = function(value) { |
| this.readyState = value; |
| this.onreadystatechange && this.onreadystatechange(); |
| }; |
| |
| MockXhr.prototype.open = function(method, url, async) { |
| if (this.readyState !== 0 && this.readyState !== 4) { |
| throw Error('Tried to open MockXhr while request in progress.'); |
| } |
| this.clearResponse_(); |
| this.method = method; |
| this.url = url; |
| this.async = async; |
| this.setReadyState_(1); |
| }; |
| |
| MockXhr.prototype.setRequestHeader = function(key, val) { |
| if (this.readyState != 1) { |
| throw Error('Tried to setRequestHeader() without call to open()'); |
| } |
| this.requestHeaders[key] = String(val); |
| }; |
| |
| MockXhr.prototype.send = function(payload) { |
| if (this.readyState != 1) { |
| throw Error('Tried to send MockXhr without call to open().'); |
| } |
| this.requestPayload = payload; |
| this.setReadyState_(2); |
| |
| activeXhrs.push(this); |
| }; |
| |
| MockXhr.prototype.simulateResponse = function(statusCode, responseText, responseHeaders) { |
| if (this.readyState != 2) { |
| throw Error('Call to simulateResponse() when MockXhr is in state ' + this.readyState); |
| } |
| for (var i = this.readyState; i <= 4; i++) { |
| if (i == 2) { |
| this.statusCode = statusCode; |
| this.responseHeaders = responseHeaders || this.responseHeaders; |
| } |
| if (i == 4) { |
| this.responseText = responseText; |
| } |
| this.setReadyState_(i); |
| } |
| if (statusCode == 200) { |
| this.onload && this.onload(); |
| } else { |
| this.onerror && this.onerror(); |
| } |
| utils.arrayRemove(activeXhrs, this); |
| }; |
| |
| function install() { |
| if (isInstalled) { |
| throw Error('mockxhr.install called without uninstall.'); |
| } |
| isInstalled = true; |
| activeXhrs.length = 0; |
| XMLHttpRequest = MockXhr; |
| } |
| |
| function uninstall() { |
| XMLHttpRequest = origXhr; |
| isInstalled = false; |
| } |
| |
| module.exports = { |
| install: install, |
| uninstall: uninstall, |
| activeXhrs: activeXhrs |
| }; |