selenium-webdriver

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The official WebDriver JavaScript bindings from the Selenium project

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<!DOCTYPE html><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=1, user-scalable=no"><meta http-equiv="Content-Language" content="en"><meta http-equiv="X-UA-Compatible" content="IE=edge"><title>index.js</title><link href="../../dossier.css" rel="stylesheet" type="text/css"><header><div><form><div><input type="search" placeholder="Search" tabindex="1"></div></form></div></header><main><article class="srcfile"><h1>remote/index.js</h1><div><table><tr><td><a id="l1"></a><a href="#l1">1</a><td>// Licensed to the Software Freedom Conservancy (SFC) under one<tr><td><a id="l2"></a><a href="#l2">2</a><td>// or more contributor license agreements. See the NOTICE file<tr><td><a id="l3"></a><a href="#l3">3</a><td>// distributed with this work for additional information<tr><td><a id="l4"></a><a href="#l4">4</a><td>// regarding copyright ownership. The SFC licenses this file<tr><td><a id="l5"></a><a href="#l5">5</a><td>// to you under the Apache License, Version 2.0 (the<tr><td><a id="l6"></a><a href="#l6">6</a><td>// "License"); you may not use this file except in compliance<tr><td><a id="l7"></a><a href="#l7">7</a><td>// with the License. You may obtain a copy of the License at<tr><td><a id="l8"></a><a href="#l8">8</a><td>//<tr><td><a id="l9"></a><a href="#l9">9</a><td>// http://www.apache.org/licenses/LICENSE-2.0<tr><td><a id="l10"></a><a href="#l10">10</a><td>//<tr><td><a id="l11"></a><a href="#l11">11</a><td>// Unless required by applicable law or agreed to in writing,<tr><td><a id="l12"></a><a href="#l12">12</a><td>// software distributed under the License is distributed on an<tr><td><a id="l13"></a><a href="#l13">13</a><td>// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY<tr><td><a id="l14"></a><a href="#l14">14</a><td>// KIND, either express or implied. See the License for the<tr><td><a id="l15"></a><a href="#l15">15</a><td>// specific language governing permissions and limitations<tr><td><a id="l16"></a><a href="#l16">16</a><td>// under the License.<tr><td><a id="l17"></a><a href="#l17">17</a><td><tr><td><a id="l18"></a><a href="#l18">18</a><td>'use strict';<tr><td><a id="l19"></a><a href="#l19">19</a><td><tr><td><a id="l20"></a><a href="#l20">20</a><td>var AdmZip = require('adm-zip'),<tr><td><a id="l21"></a><a href="#l21">21</a><td> fs = require('fs'),<tr><td><a id="l22"></a><a href="#l22">22</a><td> path = require('path'),<tr><td><a id="l23"></a><a href="#l23">23</a><td> url = require('url'),<tr><td><a id="l24"></a><a href="#l24">24</a><td> util = require('util');<tr><td><a id="l25"></a><a href="#l25">25</a><td><tr><td><a id="l26"></a><a href="#l26">26</a><td>var _base = require('../_base'),<tr><td><a id="l27"></a><a href="#l27">27</a><td> webdriver = require('../'),<tr><td><a id="l28"></a><a href="#l28">28</a><td> promise = require('../').promise,<tr><td><a id="l29"></a><a href="#l29">29</a><td> httpUtil = require('../http/util'),<tr><td><a id="l30"></a><a href="#l30">30</a><td> exec = require('../io/exec'),<tr><td><a id="l31"></a><a href="#l31">31</a><td> net = require('../net'),<tr><td><a id="l32"></a><a href="#l32">32</a><td> portprober = require('../net/portprober');<tr><td><a id="l33"></a><a href="#l33">33</a><td><tr><td><a id="l34"></a><a href="#l34">34</a><td><tr><td><a id="l35"></a><a href="#l35">35</a><td><tr><td><a id="l36"></a><a href="#l36">36</a><td>/**<tr><td><a id="l37"></a><a href="#l37">37</a><td> * Configuration options for a DriverService instance.<tr><td><a id="l38"></a><a href="#l38">38</a><td> *<tr><td><a id="l39"></a><a href="#l39">39</a><td> * - `loopback` - Whether the service should only be accessed on this host's<tr><td><a id="l40"></a><a href="#l40">40</a><td> * loopback address.<tr><td><a id="l41"></a><a href="#l41">41</a><td> * - `port` - The port to start the server on (must be > 0). If the port is<tr><td><a id="l42"></a><a href="#l42">42</a><td> * provided as a promise, the service will wait for the promise to resolve<tr><td><a id="l43"></a><a href="#l43">43</a><td> * before starting.<tr><td><a id="l44"></a><a href="#l44">44</a><td> * - `args` - The arguments to pass to the service. If a promise is provided,<tr><td><a id="l45"></a><a href="#l45">45</a><td> * the service will wait for it to resolve before starting.<tr><td><a id="l46"></a><a href="#l46">46</a><td> * - `path` - The base path on the server for the WebDriver wire protocol<tr><td><a id="l47"></a><a href="#l47">47</a><td> * (e.g. '/wd/hub'). Defaults to '/'.<tr><td><a id="l48"></a><a href="#l48">48</a><td> * - `env` - The environment variables that should be visible to the server<tr><td><a id="l49"></a><a href="#l49">49</a><td> * process. Defaults to inheriting the current process's environment.<tr><td><a id="l50"></a><a href="#l50">50</a><td> * - `stdio` - IO configuration for the spawned server process. For more<tr><td><a id="l51"></a><a href="#l51">51</a><td> * information, refer to the documentation of `child_process.spawn`.<tr><td><a id="l52"></a><a href="#l52">52</a><td> *<tr><td><a id="l53"></a><a href="#l53">53</a><td> * @typedef {{<tr><td><a id="l54"></a><a href="#l54">54</a><td> * port: (number|!webdriver.promise.Promise.<number>),<tr><td><a id="l55"></a><a href="#l55">55</a><td> * args: !(Array.<string>|webdriver.promise.Promise.<!Array.<string>>),<tr><td><a id="l56"></a><a href="#l56">56</a><td> * path: (string|undefined),<tr><td><a id="l57"></a><a href="#l57">57</a><td> * env: (!Object.<string, string>|undefined),<tr><td><a id="l58"></a><a href="#l58">58</a><td> * stdio: (string|!Array.<string|number|!Stream|null|undefined>|undefined)<tr><td><a id="l59"></a><a href="#l59">59</a><td> * }}<tr><td><a id="l60"></a><a href="#l60">60</a><td> */<tr><td><a id="l61"></a><a href="#l61">61</a><td>var ServiceOptions;<tr><td><a id="l62"></a><a href="#l62">62</a><td><tr><td><a id="l63"></a><a href="#l63">63</a><td><tr><td><a id="l64"></a><a href="#l64">64</a><td>/**<tr><td><a id="l65"></a><a href="#l65">65</a><td> * Manages the life and death of a native executable WebDriver server.<tr><td><a id="l66"></a><a href="#l66">66</a><td> *<tr><td><a id="l67"></a><a href="#l67">67</a><td> * It is expected that the driver server implements the<tr><td><a id="l68"></a><a href="#l68">68</a><td> * https://github.com/SeleniumHQ/selenium/wiki/JsonWireProtocol.<tr><td><a id="l69"></a><a href="#l69">69</a><td> * Furthermore, the managed server should support multiple concurrent sessions,<tr><td><a id="l70"></a><a href="#l70">70</a><td> * so that this class may be reused for multiple clients.<tr><td><a id="l71"></a><a href="#l71">71</a><td> *<tr><td><a id="l72"></a><a href="#l72">72</a><td> * @param {string} executable Path to the executable to run.<tr><td><a id="l73"></a><a href="#l73">73</a><td> * @param {!ServiceOptions} options Configuration options for the service.<tr><td><a id="l74"></a><a href="#l74">74</a><td> * @constructor<tr><td><a id="l75"></a><a href="#l75">75</a><td> */<tr><td><a id="l76"></a><a href="#l76">76</a><td>function DriverService(executable, options) {<tr><td><a id="l77"></a><a href="#l77">77</a><td><tr><td><a id="l78"></a><a href="#l78">78</a><td> /** @private {string} */<tr><td><a id="l79"></a><a href="#l79">79</a><td> this.executable_ = executable;<tr><td><a id="l80"></a><a href="#l80">80</a><td><tr><td><a id="l81"></a><a href="#l81">81</a><td> /** @private {boolean} */<tr><td><a id="l82"></a><a href="#l82">82</a><td> this.loopbackOnly_ = !!options.loopback;<tr><td><a id="l83"></a><a href="#l83">83</a><td><tr><td><a id="l84"></a><a href="#l84">84</a><td> /** @private {(number|!webdriver.promise.Promise.<number>)} */<tr><td><a id="l85"></a><a href="#l85">85</a><td> this.port_ = options.port;<tr><td><a id="l86"></a><a href="#l86">86</a><td><tr><td><a id="l87"></a><a href="#l87">87</a><td> /**<tr><td><a id="l88"></a><a href="#l88">88</a><td> * @private {!(Array.<string>|webdriver.promise.Promise.<!Array.<string>>)}<tr><td><a id="l89"></a><a href="#l89">89</a><td> */<tr><td><a id="l90"></a><a href="#l90">90</a><td> this.args_ = options.args;<tr><td><a id="l91"></a><a href="#l91">91</a><td><tr><td><a id="l92"></a><a href="#l92">92</a><td> /** @private {string} */<tr><td><a id="l93"></a><a href="#l93">93</a><td> this.path_ = options.path || '/';<tr><td><a id="l94"></a><a href="#l94">94</a><td><tr><td><a id="l95"></a><a href="#l95">95</a><td> /** @private {!Object.<string, string>} */<tr><td><a id="l96"></a><a href="#l96">96</a><td> this.env_ = options.env || process.env;<tr><td><a id="l97"></a><a href="#l97">97</a><td><tr><td><a id="l98"></a><a href="#l98">98</a><td> /** @private {(string|!Array.<string|number|!Stream|null|undefined>)} */<tr><td><a id="l99"></a><a href="#l99">99</a><td> this.stdio_ = options.stdio || 'ignore';<tr><td><a id="l100"></a><a href="#l100">100</a><td><tr><td><a id="l101"></a><a href="#l101">101</a><td> /**<tr><td><a id="l102"></a><a href="#l102">102</a><td> * A promise for the managed subprocess, or null if the server has not been<tr><td><a id="l103"></a><a href="#l103">103</a><td> * started yet. This promise will never be rejected.<tr><td><a id="l104"></a><a href="#l104">104</a><td> * @private {promise.Promise.<!exec.Command>}<tr><td><a id="l105"></a><a href="#l105">105</a><td> */<tr><td><a id="l106"></a><a href="#l106">106</a><td> this.command_ = null;<tr><td><a id="l107"></a><a href="#l107">107</a><td><tr><td><a id="l108"></a><a href="#l108">108</a><td> /**<tr><td><a id="l109"></a><a href="#l109">109</a><td> * Promise that resolves to the server's address or null if the server has<tr><td><a id="l110"></a><a href="#l110">110</a><td> * not been started. This promise will be rejected if the server terminates<tr><td><a id="l111"></a><a href="#l111">111</a><td> * before it starts accepting WebDriver requests.<tr><td><a id="l112"></a><a href="#l112">112</a><td> * @private {promise.Promise.<string>}<tr><td><a id="l113"></a><a href="#l113">113</a><td> */<tr><td><a id="l114"></a><a href="#l114">114</a><td> this.address_ = null;<tr><td><a id="l115"></a><a href="#l115">115</a><td>}<tr><td><a id="l116"></a><a href="#l116">116</a><td><tr><td><a id="l117"></a><a href="#l117">117</a><td><tr><td><a id="l118"></a><a href="#l118">118</a><td>/**<tr><td><a id="l119"></a><a href="#l119">119</a><td> * The default amount of time, in milliseconds, to wait for the server to<tr><td><a id="l120"></a><a href="#l120">120</a><td> * start.<tr><td><a id="l121"></a><a href="#l121">121</a><td> * @type {number}<tr><td><a id="l122"></a><a href="#l122">122</a><td> */<tr><td><a id="l123"></a><a href="#l123">123</a><td>DriverService.DEFAULT_START_TIMEOUT_MS = 30 * 1000;<tr><td><a id="l124"></a><a href="#l124">124</a><td><tr><td><a id="l125"></a><a href="#l125">125</a><td><tr><td><a id="l126"></a><a href="#l126">126</a><td>/**<tr><td><a id="l127"></a><a href="#l127">127</a><td> * @return {!webdriver.promise.Promise.<string>} A promise that resolves to<tr><td><a id="l128"></a><a href="#l128">128</a><td> * the server's address.<tr><td><a id="l129"></a><a href="#l129">129</a><td> * @throws {Error} If the server has not been started.<tr><td><a id="l130"></a><a href="#l130">130</a><td> */<tr><td><a id="l131"></a><a href="#l131">131</a><td>DriverService.prototype.address = function() {<tr><td><a id="l132"></a><a href="#l132">132</a><td> if (this.address_) {<tr><td><a id="l133"></a><a href="#l133">133</a><td> return this.address_;<tr><td><a id="l134"></a><a href="#l134">134</a><td> }<tr><td><a id="l135"></a><a href="#l135">135</a><td> throw Error('Server has not been started.');<tr><td><a id="l136"></a><a href="#l136">136</a><td>};<tr><td><a id="l137"></a><a href="#l137">137</a><td><tr><td><a id="l138"></a><a href="#l138">138</a><td><tr><td><a id="l139"></a><a href="#l139">139</a><td>/**<tr><td><a id="l140"></a><a href="#l140">140</a><td> * Returns whether the underlying process is still running. This does not take<tr><td><a id="l141"></a><a href="#l141">141</a><td> * into account whether the process is in the process of shutting down.<tr><td><a id="l142"></a><a href="#l142">142</a><td> * @return {boolean} Whether the underlying service process is running.<tr><td><a id="l143"></a><a href="#l143">143</a><td> */<tr><td><a id="l144"></a><a href="#l144">144</a><td>DriverService.prototype.isRunning = function() {<tr><td><a id="l145"></a><a href="#l145">145</a><td> return !!this.address_;<tr><td><a id="l146"></a><a href="#l146">146</a><td>};<tr><td><a id="l147"></a><a href="#l147">147</a><td><tr><td><a id="l148"></a><a href="#l148">148</a><td><tr><td><a id="l149"></a><a href="#l149">149</a><td>/**<tr><td><a id="l150"></a><a href="#l150">150</a><td> * Starts the server if it is not already running.<tr><td><a id="l151"></a><a href="#l151">151</a><td> * @param {number=} opt_timeoutMs How long to wait, in milliseconds, for the<tr><td><a id="l152"></a><a href="#l152">152</a><td> * server to start accepting requests. Defaults to 30 seconds.<tr><td><a id="l153"></a><a href="#l153">153</a><td> * @return {!promise.Promise.<string>} A promise that will resolve<tr><td><a id="l154"></a><a href="#l154">154</a><td> * to the server's base URL when it has started accepting requests. If the<tr><td><a id="l155"></a><a href="#l155">155</a><td> * timeout expires before the server has started, the promise will be<tr><td><a id="l156"></a><a href="#l156">156</a><td> * rejected.<tr><td><a id="l157"></a><a href="#l157">157</a><td> */<tr><td><a id="l158"></a><a href="#l158">158</a><td>DriverService.prototype.start = function(opt_timeoutMs) {<tr><td><a id="l159"></a><a href="#l159">159</a><td> if (this.address_) {<tr><td><a id="l160"></a><a href="#l160">160</a><td> return this.address_;<tr><td><a id="l161"></a><a href="#l161">161</a><td> }<tr><td><a id="l162"></a><a href="#l162">162</a><td><tr><td><a id="l163"></a><a href="#l163">163</a><td> var timeout = opt_timeoutMs || DriverService.DEFAULT_START_TIMEOUT_MS;<tr><td><a id="l164"></a><a href="#l164">164</a><td><tr><td><a id="l165"></a><a href="#l165">165</a><td> var self = this;<tr><td><a id="l166"></a><a href="#l166">166</a><td> this.command_ = promise.defer();<tr><td><a id="l167"></a><a href="#l167">167</a><td> this.address_ = promise.defer();<tr><td><a id="l168"></a><a href="#l168">168</a><td> this.address_.fulfill(promise.when(this.port_, function(port) {<tr><td><a id="l169"></a><a href="#l169">169</a><td> if (port <= 0) {<tr><td><a id="l170"></a><a href="#l170">170</a><td> throw Error('Port must be > 0: ' + port);<tr><td><a id="l171"></a><a href="#l171">171</a><td> }<tr><td><a id="l172"></a><a href="#l172">172</a><td> return promise.when(self.args_, function(args) {<tr><td><a id="l173"></a><a href="#l173">173</a><td> var command = exec(self.executable_, {<tr><td><a id="l174"></a><a href="#l174">174</a><td> args: args,<tr><td><a id="l175"></a><a href="#l175">175</a><td> env: self.env_,<tr><td><a id="l176"></a><a href="#l176">176</a><td> stdio: self.stdio_<tr><td><a id="l177"></a><a href="#l177">177</a><td> });<tr><td><a id="l178"></a><a href="#l178">178</a><td><tr><td><a id="l179"></a><a href="#l179">179</a><td> self.command_.fulfill(command);<tr><td><a id="l180"></a><a href="#l180">180</a><td><tr><td><a id="l181"></a><a href="#l181">181</a><td> var earlyTermination = command.result().then(function(result) {<tr><td><a id="l182"></a><a href="#l182">182</a><td> var error = result.code == null ?<tr><td><a id="l183"></a><a href="#l183">183</a><td> Error('Server was killed with ' + result.signal) :<tr><td><a id="l184"></a><a href="#l184">184</a><td> Error('Server terminated early with status ' + result.code);<tr><td><a id="l185"></a><a href="#l185">185</a><td> self.address_.reject(error);<tr><td><a id="l186"></a><a href="#l186">186</a><td> self.address_ = null;<tr><td><a id="l187"></a><a href="#l187">187</a><td> self.command_ = null;<tr><td><a id="l188"></a><a href="#l188">188</a><td> throw error;<tr><td><a id="l189"></a><a href="#l189">189</a><td> });<tr><td><a id="l190"></a><a href="#l190">190</a><td><tr><td><a id="l191"></a><a href="#l191">191</a><td> var serverUrl = url.format({<tr><td><a id="l192"></a><a href="#l192">192</a><td> protocol: 'http',<tr><td><a id="l193"></a><a href="#l193">193</a><td> hostname: !self.loopbackOnly_ && net.getAddress() ||<tr><td><a id="l194"></a><a href="#l194">194</a><td> net.getLoopbackAddress(),<tr><td><a id="l195"></a><a href="#l195">195</a><td> port: port,<tr><td><a id="l196"></a><a href="#l196">196</a><td> pathname: self.path_<tr><td><a id="l197"></a><a href="#l197">197</a><td> });<tr><td><a id="l198"></a><a href="#l198">198</a><td><tr><td><a id="l199"></a><a href="#l199">199</a><td> return new promise.Promise(function(fulfill, reject) {<tr><td><a id="l200"></a><a href="#l200">200</a><td> var ready = httpUtil.waitForServer(serverUrl, timeout)<tr><td><a id="l201"></a><a href="#l201">201</a><td> .then(fulfill, reject);<tr><td><a id="l202"></a><a href="#l202">202</a><td> earlyTermination.thenCatch(function(e) {<tr><td><a id="l203"></a><a href="#l203">203</a><td> ready.cancel(e);<tr><td><a id="l204"></a><a href="#l204">204</a><td> reject(Error(e.message));<tr><td><a id="l205"></a><a href="#l205">205</a><td> });<tr><td><a id="l206"></a><a href="#l206">206</a><td> }).then(function() {<tr><td><a id="l207"></a><a href="#l207">207</a><td> return serverUrl;<tr><td><a id="l208"></a><a href="#l208">208</a><td> });<tr><td><a id="l209"></a><a href="#l209">209</a><td> });<tr><td><a id="l210"></a><a href="#l210">210</a><td> }));<tr><td><a id="l211"></a><a href="#l211">211</a><td><tr><td><a id="l212"></a><a href="#l212">212</a><td> return this.address_;<tr><td><a id="l213"></a><a href="#l213">213</a><td>};<tr><td><a id="l214"></a><a href="#l214">214</a><td><tr><td><a id="l215"></a><a href="#l215">215</a><td><tr><td><a id="l216"></a><a href="#l216">216</a><td>/**<tr><td><a id="l217"></a><a href="#l217">217</a><td> * Stops the service if it is not currently running. This function will kill<tr><td><a id="l218"></a><a href="#l218">218</a><td> * the server immediately. To synchronize with the active control flow, use<tr><td><a id="l219"></a><a href="#l219">219</a><td> * {@link #stop()}.<tr><td><a id="l220"></a><a href="#l220">220</a><td> * @return {!webdriver.promise.Promise} A promise that will be resolved when<tr><td><a id="l221"></a><a href="#l221">221</a><td> * the server has been stopped.<tr><td><a id="l222"></a><a href="#l222">222</a><td> */<tr><td><a id="l223"></a><a href="#l223">223</a><td>DriverService.prototype.kill = function() {<tr><td><a id="l224"></a><a href="#l224">224</a><td> if (!this.address_ || !this.command_) {<tr><td><a id="l225"></a><a href="#l225">225</a><td> return promise.fulfilled(); // Not currently running.<tr><td><a id="l226"></a><a href="#l226">226</a><td> }<tr><td><a id="l227"></a><a href="#l227">227</a><td> return this.command_.then(function(command) {<tr><td><a id="l228"></a><a href="#l228">228</a><td> command.kill('SIGTERM');<tr><td><a id="l229"></a><a href="#l229">229</a><td> });<tr><td><a id="l230"></a><a href="#l230">230</a><td>};<tr><td><a id="l231"></a><a href="#l231">231</a><td><tr><td><a id="l232"></a><a href="#l232">232</a><td><tr><td><a id="l233"></a><a href="#l233">233</a><td>/**<tr><td><a id="l234"></a><a href="#l234">234</a><td> * Schedules a task in the current control flow to stop the server if it is<tr><td><a id="l235"></a><a href="#l235">235</a><td> * currently running.<tr><td><a id="l236"></a><a href="#l236">236</a><td> * @return {!webdriver.promise.Promise} A promise that will be resolved when<tr><td><a id="l237"></a><a href="#l237">237</a><td> * the server has been stopped.<tr><td><a id="l238"></a><a href="#l238">238</a><td> */<tr><td><a id="l239"></a><a href="#l239">239</a><td>DriverService.prototype.stop = function() {<tr><td><a id="l240"></a><a href="#l240">240</a><td> return promise.controlFlow().execute(this.kill.bind(this));<tr><td><a id="l241"></a><a href="#l241">241</a><td>};<tr><td><a id="l242"></a><a href="#l242">242</a><td><tr><td><a id="l243"></a><a href="#l243">243</a><td><tr><td><a id="l244"></a><a href="#l244">244</a><td><tr><td><a id="l245"></a><a href="#l245">245</a><td>/**<tr><td><a id="l246"></a><a href="#l246">246</a><td> * Manages the life and death of the<tr><td><a id="l247"></a><a href="#l247">247</a><td> * <a href="http://selenium-release.storage.googleapis.com/index.html"><tr><td><a id="l248"></a><a href="#l248">248</a><td> * standalone Selenium server</a>.<tr><td><a id="l249"></a><a href="#l249">249</a><td> *<tr><td><a id="l250"></a><a href="#l250">250</a><td> * @param {string} jar Path to the Selenium server jar.<tr><td><a id="l251"></a><a href="#l251">251</a><td> * @param {SeleniumServer.Options=} opt_options Configuration options for the<tr><td><a id="l252"></a><a href="#l252">252</a><td> * server.<tr><td><a id="l253"></a><a href="#l253">253</a><td> * @throws {Error} If the path to the Selenium jar is not specified or if an<tr><td><a id="l254"></a><a href="#l254">254</a><td> * invalid port is specified.<tr><td><a id="l255"></a><a href="#l255">255</a><td> * @constructor<tr><td><a id="l256"></a><a href="#l256">256</a><td> * @extends {DriverService}<tr><td><a id="l257"></a><a href="#l257">257</a><td> */<tr><td><a id="l258"></a><a href="#l258">258</a><td>function SeleniumServer(jar, opt_options) {<tr><td><a id="l259"></a><a href="#l259">259</a><td> if (!jar) {<tr><td><a id="l260"></a><a href="#l260">260</a><td> throw Error('Path to the Selenium jar not specified');<tr><td><a id="l261"></a><a href="#l261">261</a><td> }<tr><td><a id="l262"></a><a href="#l262">262</a><td><tr><td><a id="l263"></a><a href="#l263">263</a><td> var options = opt_options || {};<tr><td><a id="l264"></a><a href="#l264">264</a><td><tr><td><a id="l265"></a><a href="#l265">265</a><td> if (options.port < 0) {<tr><td><a id="l266"></a><a href="#l266">266</a><td> throw Error('Port must be >= 0: ' + options.port);<tr><td><a id="l267"></a><a href="#l267">267</a><td> }<tr><td><a id="l268"></a><a href="#l268">268</a><td><tr><td><a id="l269"></a><a href="#l269">269</a><td> var port = options.port || portprober.findFreePort();<tr><td><a id="l270"></a><a href="#l270">270</a><td> var args = promise.when(options.jvmArgs || [], function(jvmArgs) {<tr><td><a id="l271"></a><a href="#l271">271</a><td> return promise.when(options.args || [], function(args) {<tr><td><a id="l272"></a><a href="#l272">272</a><td> return promise.when(port, function(port) {<tr><td><a id="l273"></a><a href="#l273">273</a><td> return jvmArgs.concat(['-jar', jar, '-port', port]).concat(args);<tr><td><a id="l274"></a><a href="#l274">274</a><td> });<tr><td><a id="l275"></a><a href="#l275">275</a><td> });<tr><td><a id="l276"></a><a href="#l276">276</a><td> });<tr><td><a id="l277"></a><a href="#l277">277</a><td><tr><td><a id="l278"></a><a href="#l278">278</a><td> DriverService.call(this, 'java', {<tr><td><a id="l279"></a><a href="#l279">279</a><td> port: port,<tr><td><a id="l280"></a><a href="#l280">280</a><td> args: args,<tr><td><a id="l281"></a><a href="#l281">281</a><td> path: '/wd/hub',<tr><td><a id="l282"></a><a href="#l282">282</a><td> env: options.env,<tr><td><a id="l283"></a><a href="#l283">283</a><td> stdio: options.stdio<tr><td><a id="l284"></a><a href="#l284">284</a><td> });<tr><td><a id="l285"></a><a href="#l285">285</a><td>}<tr><td><a id="l286"></a><a href="#l286">286</a><td>util.inherits(SeleniumServer, DriverService);<tr><td><a id="l287"></a><a href="#l287">287</a><td><tr><td><a id="l288"></a><a href="#l288">288</a><td><tr><td><a id="l289"></a><a href="#l289">289</a><td>/**<tr><td><a id="l290"></a><a href="#l290">290</a><td> * Options for the Selenium server:<tr><td><a id="l291"></a><a href="#l291">291</a><td> *<tr><td><a id="l292"></a><a href="#l292">292</a><td> * - `port` - The port to start the server on (must be > 0). If the port is<tr><td><a id="l293"></a><a href="#l293">293</a><td> * provided as a promise, the service will wait for the promise to resolve<tr><td><a id="l294"></a><a href="#l294">294</a><td> * before starting.<tr><td><a id="l295"></a><a href="#l295">295</a><td> * - `args` - The arguments to pass to the service. If a promise is provided,<tr><td><a id="l296"></a><a href="#l296">296</a><td> * the service will wait for it to resolve before starting.<tr><td><a id="l297"></a><a href="#l297">297</a><td> * - `jvmArgs` - The arguments to pass to the JVM. If a promise is provided,<tr><td><a id="l298"></a><a href="#l298">298</a><td> * the service will wait for it to resolve before starting.<tr><td><a id="l299"></a><a href="#l299">299</a><td> * - `env` - The environment variables that should be visible to the server<tr><td><a id="l300"></a><a href="#l300">300</a><td> * process. Defaults to inheriting the current process's environment.<tr><td><a id="l301"></a><a href="#l301">301</a><td> * - `stdio` - IO configuration for the spawned server process. For more<tr><td><a id="l302"></a><a href="#l302">302</a><td> * information, refer to the documentation of `child_process.spawn`.<tr><td><a id="l303"></a><a href="#l303">303</a><td> *<tr><td><a id="l304"></a><a href="#l304">304</a><td> * @typedef {{<tr><td><a id="l305"></a><a href="#l305">305</a><td> * port: (number|!webdriver.promise.Promise.<number>),<tr><td><a id="l306"></a><a href="#l306">306</a><td> * args: !(Array.<string>|webdriver.promise.Promise.<!Array.<string>>),<tr><td><a id="l307"></a><a href="#l307">307</a><td> * jvmArgs: (!Array.<string>|<tr><td><a id="l308"></a><a href="#l308">308</a><td> * !webdriver.promise.Promise.<!Array.<string>>|<tr><td><a id="l309"></a><a href="#l309">309</a><td> * undefined),<tr><td><a id="l310"></a><a href="#l310">310</a><td> * env: (!Object.<string, string>|undefined),<tr><td><a id="l311"></a><a href="#l311">311</a><td> * stdio: (string|!Array.<string|number|!Stream|null|undefined>|undefined)<tr><td><a id="l312"></a><a href="#l312">312</a><td> * }}<tr><td><a id="l313"></a><a href="#l313">313</a><td> */<tr><td><a id="l314"></a><a href="#l314">314</a><td>SeleniumServer.Options;<tr><td><a id="l315"></a><a href="#l315">315</a><td><tr><td><a id="l316"></a><a href="#l316">316</a><td><tr><td><a id="l317"></a><a href="#l317">317</a><td><tr><td><a id="l318"></a><a href="#l318">318</a><td>/**<tr><td><a id="l319"></a><a href="#l319">319</a><td> * A {@link webdriver.FileDetector} that may be used when running<tr><td><a id="l320"></a><a href="#l320">320</a><td> * against a remote<tr><td><a id="l321"></a><a href="#l321">321</a><td> * [Selenium server](http://selenium-release.storage.googleapis.com/index.html).<tr><td><a id="l322"></a><a href="#l322">322</a><td> *<tr><td><a id="l323"></a><a href="#l323">323</a><td> * When a file path on the local machine running this script is entered with<tr><td><a id="l324"></a><a href="#l324">324</a><td> * {@link webdriver.WebElement#sendKeys WebElement#sendKeys}, this file detector<tr><td><a id="l325"></a><a href="#l325">325</a><td> * will transfer the specified file to the Selenium server's host; the sendKeys<tr><td><a id="l326"></a><a href="#l326">326</a><td> * command will be updated to use the transfered file's path.<tr><td><a id="l327"></a><a href="#l327">327</a><td> *<tr><td><a id="l328"></a><a href="#l328">328</a><td> * __Note:__ This class depends on a non-standard command supported on the<tr><td><a id="l329"></a><a href="#l329">329</a><td> * Java Selenium server. The file detector will fail if used with a server that<tr><td><a id="l330"></a><a href="#l330">330</a><td> * only supports standard WebDriver commands (such as the ChromeDriver).<tr><td><a id="l331"></a><a href="#l331">331</a><td> *<tr><td><a id="l332"></a><a href="#l332">332</a><td> * @constructor<tr><td><a id="l333"></a><a href="#l333">333</a><td> * @extends {webdriver.FileDetector}<tr><td><a id="l334"></a><a href="#l334">334</a><td> * @final<tr><td><a id="l335"></a><a href="#l335">335</a><td> */<tr><td><a id="l336"></a><a href="#l336">336</a><td>var FileDetector = function() {};<tr><td><a id="l337"></a><a href="#l337">337</a><td>util.inherits(webdriver.FileDetector, FileDetector);<tr><td><a id="l338"></a><a href="#l338">338</a><td><tr><td><a id="l339"></a><a href="#l339">339</a><td><tr><td><a id="l340"></a><a href="#l340">340</a><td>/** @override */<tr><td><a id="l341"></a><a href="#l341">341</a><td>FileDetector.prototype.handleFile = function(driver, filePath) {<tr><td><a id="l342"></a><a href="#l342">342</a><td> return promise.checkedNodeCall(fs.stat, filePath).then(function(stats) {<tr><td><a id="l343"></a><a href="#l343">343</a><td> if (stats.isDirectory()) {<tr><td><a id="l344"></a><a href="#l344">344</a><td> throw TypeError('Uploading directories is not supported: ' + filePath);<tr><td><a id="l345"></a><a href="#l345">345</a><td> }<tr><td><a id="l346"></a><a href="#l346">346</a><td><tr><td><a id="l347"></a><a href="#l347">347</a><td> var zip = new AdmZip();<tr><td><a id="l348"></a><a href="#l348">348</a><td> zip.addLocalFile(filePath);<tr><td><a id="l349"></a><a href="#l349">349</a><td><tr><td><a id="l350"></a><a href="#l350">350</a><td> var command = new webdriver.Command(webdriver.CommandName.UPLOAD_FILE)<tr><td><a id="l351"></a><a href="#l351">351</a><td> .setParameter('file', zip.toBuffer().toString('base64'));<tr><td><a id="l352"></a><a href="#l352">352</a><td> return driver.schedule(command,<tr><td><a id="l353"></a><a href="#l353">353</a><td> 'remote.FileDetector.handleFile(' + filePath + ')');<tr><td><a id="l354"></a><a href="#l354">354</a><td> }, function(err) {<tr><td><a id="l355"></a><a href="#l355">355</a><td> if (err.code === 'ENOENT') {<tr><td><a id="l356"></a><a href="#l356">356</a><td> return filePath; // Not a file; return original input.<tr><td><a id="l357"></a><a href="#l357">357</a><td> }<tr><td><a id="l358"></a><a href="#l358">358</a><td> throw err;<tr><td><a id="l359"></a><a href="#l359">359</a><td> });<tr><td><a id="l360"></a><a href="#l360">360</a><td>};<tr><td><a id="l361"></a><a href="#l361">361</a><td><tr><td><a id="l362"></a><a href="#l362">362</a><td>// PUBLIC API<tr><td><a id="l363"></a><a href="#l363">363</a><td><tr><td><a id="l364"></a><a href="#l364">364</a><td>exports.DriverService = DriverService;<tr><td><a id="l365"></a><a href="#l365">365</a><td>exports.FileDetector = FileDetector;<tr><td><a id="l366"></a><a href="#l366">366</a><td>exports.SeleniumServer = SeleniumServer;</table></div></article><nav><h3><a href="../../index.html" tabindex="2">Overview</a></h3><div><input type="checkbox" id="nav-modules" checked/><label for="nav-modules"><h3><span class="selectable" tabindex="2">Modules</span></h3></label><div id="nav-modules-view"></div></div><div><input type="checkbox" id="nav-types" checked/><label for="nav-types"><h3><span class="selectable" tabindex="2">Types</span></h3></label><div id="nav-types-view"></div></div><h3><a href="../../Changes.html" tabindex="2">Changes</a></h3></nav></main><footer><div><a href="https://github.com/jleyba/js-dossier">Generated by dossier</a></div></footer><script src="../../types.js"></script><script src="../../dossier.js"></script>