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<!DOCTYPE html><meta charset="UTF-8"><meta http-equiv="Content-Language" content="en" /><title>testcase.js</title><link href="../../../../dossier.css" rel="stylesheet" type="text/css"><div id="main-wrapper"><input type="checkbox" id="sidenav-toggle" /><main><header><h1>lib/goog/testing/testcase.js</h1></header><pre><table class="srcfile"><tbody><tr><td><a name="l1" href="#l1">1</a><td>// Copyright 2007 The Closure Library Authors. All Rights Reserved.<tr><td><a name="l2" href="#l2">2</a><td>//<tr><td><a name="l3" href="#l3">3</a><td>// Licensed under the Apache License, Version 2.0 (the "License");<tr><td><a name="l4" href="#l4">4</a><td>// you may not use this file except in compliance with the License.<tr><td><a name="l5" href="#l5">5</a><td>// You may obtain a copy of the License at<tr><td><a name="l6" href="#l6">6</a><td>//<tr><td><a name="l7" href="#l7">7</a><td>// http://www.apache.org/licenses/LICENSE-2.0<tr><td><a name="l8" href="#l8">8</a><td>//<tr><td><a name="l9" href="#l9">9</a><td>// Unless required by applicable law or agreed to in writing, software<tr><td><a name="l10" href="#l10">10</a><td>// distributed under the License is distributed on an "AS-IS" BASIS,<tr><td><a name="l11" href="#l11">11</a><td>// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<tr><td><a name="l12" href="#l12">12</a><td>// See the License for the specific language governing permissions and<tr><td><a name="l13" href="#l13">13</a><td>// limitations under the License.<tr><td><a name="l14" href="#l14">14</a><td><tr><td><a name="l15" href="#l15">15</a><td>/**<tr><td><a name="l16" href="#l16">16</a><td> * @fileoverview A class representing a set of test functions to be run.<tr><td><a name="l17" href="#l17">17</a><td> *<tr><td><a name="l18" href="#l18">18</a><td> * Testing code should not have dependencies outside of goog.testing so as to<tr><td><a name="l19" href="#l19">19</a><td> * reduce the chance of masking missing dependencies.<tr><td><a name="l20" href="#l20">20</a><td> *<tr><td><a name="l21" href="#l21">21</a><td> * This file does not compile correctly with --collapse_properties. Use<tr><td><a name="l22" href="#l22">22</a><td> * --property_renaming=ALL_UNQUOTED instead.<tr><td><a name="l23" href="#l23">23</a><td> *<tr><td><a name="l24" href="#l24">24</a><td> */<tr><td><a name="l25" href="#l25">25</a><td><tr><td><a name="l26" href="#l26">26</a><td>goog.provide('goog.testing.TestCase');<tr><td><a name="l27" href="#l27">27</a><td>goog.provide('goog.testing.TestCase.Error');<tr><td><a name="l28" href="#l28">28</a><td>goog.provide('goog.testing.TestCase.Order');<tr><td><a name="l29" href="#l29">29</a><td>goog.provide('goog.testing.TestCase.Result');<tr><td><a name="l30" href="#l30">30</a><td>goog.provide('goog.testing.TestCase.Test');<tr><td><a name="l31" href="#l31">31</a><td><tr><td><a name="l32" href="#l32">32</a><td>goog.require('goog.object');<tr><td><a name="l33" href="#l33">33</a><td>goog.require('goog.testing.asserts');<tr><td><a name="l34" href="#l34">34</a><td>goog.require('goog.testing.stacktrace');<tr><td><a name="l35" href="#l35">35</a><td><tr><td><a name="l36" href="#l36">36</a><td><tr><td><a name="l37" href="#l37">37</a><td><tr><td><a name="l38" href="#l38">38</a><td>/**<tr><td><a name="l39" href="#l39">39</a><td> * A class representing a JsUnit test case. A TestCase is made up of a number<tr><td><a name="l40" href="#l40">40</a><td> * of test functions which can be run. Individual test cases can override the<tr><td><a name="l41" href="#l41">41</a><td> * following functions to set up their test environment:<tr><td><a name="l42" href="#l42">42</a><td> * - runTests - completely override the test's runner<tr><td><a name="l43" href="#l43">43</a><td> * - setUpPage - called before any of the test functions are run<tr><td><a name="l44" href="#l44">44</a><td> * - tearDownPage - called after all tests are finished<tr><td><a name="l45" href="#l45">45</a><td> * - setUp - called before each of the test functions<tr><td><a name="l46" href="#l46">46</a><td> * - tearDown - called after each of the test functions<tr><td><a name="l47" href="#l47">47</a><td> * - shouldRunTests - called before a test run, all tests are skipped if it<tr><td><a name="l48" href="#l48">48</a><td> * returns false. Can be used to disable tests on browsers<tr><td><a name="l49" href="#l49">49</a><td> * where they aren't expected to pass.<tr><td><a name="l50" href="#l50">50</a><td> *<tr><td><a name="l51" href="#l51">51</a><td> * Use {@link #autoDiscoverLifecycle} and {@link #autoDiscoverTests}<tr><td><a name="l52" href="#l52">52</a><td> *<tr><td><a name="l53" href="#l53">53</a><td> * @param {string=} opt_name The name of the test case, defaults to<tr><td><a name="l54" href="#l54">54</a><td> * 'Untitled Test Case'.<tr><td><a name="l55" href="#l55">55</a><td> * @constructor<tr><td><a name="l56" href="#l56">56</a><td> */<tr><td><a name="l57" href="#l57">57</a><td>goog.testing.TestCase = function(opt_name) {<tr><td><a name="l58" href="#l58">58</a><td> /**<tr><td><a name="l59" href="#l59">59</a><td> * A name for the test case.<tr><td><a name="l60" href="#l60">60</a><td> * @type {string}<tr><td><a name="l61" href="#l61">61</a><td> * @private<tr><td><a name="l62" href="#l62">62</a><td> */<tr><td><a name="l63" href="#l63">63</a><td> this.name_ = opt_name || 'Untitled Test Case';<tr><td><a name="l64" href="#l64">64</a><td><tr><td><a name="l65" href="#l65">65</a><td> /**<tr><td><a name="l66" href="#l66">66</a><td> * Array of test functions that can be executed.<tr><td><a name="l67" href="#l67">67</a><td> * @type {!Array.<!goog.testing.TestCase.Test>}<tr><td><a name="l68" href="#l68">68</a><td> * @private<tr><td><a name="l69" href="#l69">69</a><td> */<tr><td><a name="l70" href="#l70">70</a><td> this.tests_ = [];<tr><td><a name="l71" href="#l71">71</a><td><tr><td><a name="l72" href="#l72">72</a><td> /**<tr><td><a name="l73" href="#l73">73</a><td> * Set of test names and/or indices to execute, or null if all tests should<tr><td><a name="l74" href="#l74">74</a><td> * be executed.<tr><td><a name="l75" href="#l75">75</a><td> *<tr><td><a name="l76" href="#l76">76</a><td> * Indices are included to allow automation tools to run a subset of the<tr><td><a name="l77" href="#l77">77</a><td> * tests without knowing the exact contents of the test file.<tr><td><a name="l78" href="#l78">78</a><td> *<tr><td><a name="l79" href="#l79">79</a><td> * Indices should only be used with SORTED ordering.<tr><td><a name="l80" href="#l80">80</a><td> *<tr><td><a name="l81" href="#l81">81</a><td> * Example valid values:<tr><td><a name="l82" href="#l82">82</a><td> * <ul><tr><td><a name="l83" href="#l83">83</a><td> * <li>[testName]<tr><td><a name="l84" href="#l84">84</a><td> * <li>[testName1, testName2]<tr><td><a name="l85" href="#l85">85</a><td> * <li>[2] - will run the 3rd test in the order specified<tr><td><a name="l86" href="#l86">86</a><td> * <li>[1,3,5]<tr><td><a name="l87" href="#l87">87</a><td> * <li>[testName1, testName2, 3, 5] - will work<tr><td><a name="l88" href="#l88">88</a><td> * <ul><tr><td><a name="l89" href="#l89">89</a><td> * @type {Object}<tr><td><a name="l90" href="#l90">90</a><td> * @private<tr><td><a name="l91" href="#l91">91</a><td> */<tr><td><a name="l92" href="#l92">92</a><td> this.testsToRun_ = null;<tr><td><a name="l93" href="#l93">93</a><td><tr><td><a name="l94" href="#l94">94</a><td> var search = '';<tr><td><a name="l95" href="#l95">95</a><td> if (goog.global.location) {<tr><td><a name="l96" href="#l96">96</a><td> search = goog.global.location.search;<tr><td><a name="l97" href="#l97">97</a><td> }<tr><td><a name="l98" href="#l98">98</a><td><tr><td><a name="l99" href="#l99">99</a><td> // Parse the 'runTests' query parameter into a set of test names and/or<tr><td><a name="l100" href="#l100">100</a><td> // test indices.<tr><td><a name="l101" href="#l101">101</a><td> var runTestsMatch = search.match(/(?:\?|&)runTests=([^?&]+)/i);<tr><td><a name="l102" href="#l102">102</a><td> if (runTestsMatch) {<tr><td><a name="l103" href="#l103">103</a><td> this.testsToRun_ = {};<tr><td><a name="l104" href="#l104">104</a><td> var arr = runTestsMatch[1].split(',');<tr><td><a name="l105" href="#l105">105</a><td> for (var i = 0, len = arr.length; i < len; i++) {<tr><td><a name="l106" href="#l106">106</a><td> this.testsToRun_[arr[i]] = 1;<tr><td><a name="l107" href="#l107">107</a><td> }<tr><td><a name="l108" href="#l108">108</a><td> }<tr><td><a name="l109" href="#l109">109</a><td><tr><td><a name="l110" href="#l110">110</a><td> // Checks the URL for a valid order param.<tr><td><a name="l111" href="#l111">111</a><td> var orderMatch = search.match(/(?:\?|&)order=(natural|random|sorted)/i);<tr><td><a name="l112" href="#l112">112</a><td> if (orderMatch) {<tr><td><a name="l113" href="#l113">113</a><td> this.order = orderMatch[1];<tr><td><a name="l114" href="#l114">114</a><td> }<tr><td><a name="l115" href="#l115">115</a><td><tr><td><a name="l116" href="#l116">116</a><td> /**<tr><td><a name="l117" href="#l117">117</a><td> * Object used to encapsulate the test results.<tr><td><a name="l118" href="#l118">118</a><td> * @type {goog.testing.TestCase.Result}<tr><td><a name="l119" href="#l119">119</a><td> * @protected<tr><td><a name="l120" href="#l120">120</a><td> * @suppress {underscore|visibility}<tr><td><a name="l121" href="#l121">121</a><td> */<tr><td><a name="l122" href="#l122">122</a><td> this.result_ = new goog.testing.TestCase.Result(this);<tr><td><a name="l123" href="#l123">123</a><td><tr><td><a name="l124" href="#l124">124</a><td> // This silences a compiler warning from the legacy property check, which<tr><td><a name="l125" href="#l125">125</a><td> // is deprecated. It idly writes to testRunner properties that are used<tr><td><a name="l126" href="#l126">126</a><td> // in this file.<tr><td><a name="l127" href="#l127">127</a><td> var testRunnerMethods = {isFinished: true, hasErrors: true};<tr><td><a name="l128" href="#l128">128</a><td>};<tr><td><a name="l129" href="#l129">129</a><td><tr><td><a name="l130" href="#l130">130</a><td><tr><td><a name="l131" href="#l131">131</a><td>/**<tr><td><a name="l132" href="#l132">132</a><td> * The order to run the auto-discovered tests.<tr><td><a name="l133" href="#l133">133</a><td> * @enum {string}<tr><td><a name="l134" href="#l134">134</a><td> */<tr><td><a name="l135" href="#l135">135</a><td>goog.testing.TestCase.Order = {<tr><td><a name="l136" href="#l136">136</a><td> /**<tr><td><a name="l137" href="#l137">137</a><td> * This is browser dependent and known to be different in FF and Safari<tr><td><a name="l138" href="#l138">138</a><td> * compared to others.<tr><td><a name="l139" href="#l139">139</a><td> */<tr><td><a name="l140" href="#l140">140</a><td> NATURAL: 'natural',<tr><td><a name="l141" href="#l141">141</a><td><tr><td><a name="l142" href="#l142">142</a><td> /** Random order. */<tr><td><a name="l143" href="#l143">143</a><td> RANDOM: 'random',<tr><td><a name="l144" href="#l144">144</a><td><tr><td><a name="l145" href="#l145">145</a><td> /** Sorted based on the name. */<tr><td><a name="l146" href="#l146">146</a><td> SORTED: 'sorted'<tr><td><a name="l147" href="#l147">147</a><td>};<tr><td><a name="l148" href="#l148">148</a><td><tr><td><a name="l149" href="#l149">149</a><td><tr><td><a name="l150" href="#l150">150</a><td>/**<tr><td><a name="l151" href="#l151">151</a><td> * @return {string} The name of the test.<tr><td><a name="l152" href="#l152">152</a><td> */<tr><td><a name="l153" href="#l153">153</a><td>goog.testing.TestCase.prototype.getName = function() {<tr><td><a name="l154" href="#l154">154</a><td> return this.name_;<tr><td><a name="l155" href="#l155">155</a><td>};<tr><td><a name="l156" href="#l156">156</a><td><tr><td><a name="l157" href="#l157">157</a><td><tr><td><a name="l158" href="#l158">158</a><td>/**<tr><td><a name="l159" href="#l159">159</a><td> * The maximum amount of time that the test can run before we force it to be<tr><td><a name="l160" href="#l160">160</a><td> * async. This prevents the test runner from blocking the browser and<tr><td><a name="l161" href="#l161">161</a><td> * potentially hurting the Selenium test harness.<tr><td><a name="l162" href="#l162">162</a><td> * @type {number}<tr><td><a name="l163" href="#l163">163</a><td> */<tr><td><a name="l164" href="#l164">164</a><td>goog.testing.TestCase.maxRunTime = 200;<tr><td><a name="l165" href="#l165">165</a><td><tr><td><a name="l166" href="#l166">166</a><td><tr><td><a name="l167" href="#l167">167</a><td>/**<tr><td><a name="l168" href="#l168">168</a><td> * The order to run the auto-discovered tests in.<tr><td><a name="l169" href="#l169">169</a><td> * @type {string}<tr><td><a name="l170" href="#l170">170</a><td> */<tr><td><a name="l171" href="#l171">171</a><td>goog.testing.TestCase.prototype.order = goog.testing.TestCase.Order.SORTED;<tr><td><a name="l172" href="#l172">172</a><td><tr><td><a name="l173" href="#l173">173</a><td><tr><td><a name="l174" href="#l174">174</a><td>/**<tr><td><a name="l175" href="#l175">175</a><td> * Save a reference to {@code window.setTimeout}, so any code that overrides the<tr><td><a name="l176" href="#l176">176</a><td> * default behavior (the MockClock, for example) doesn't affect our runner.<tr><td><a name="l177" href="#l177">177</a><td> * @type {function((Function|string), number, *=): number}<tr><td><a name="l178" href="#l178">178</a><td> * @private<tr><td><a name="l179" href="#l179">179</a><td> */<tr><td><a name="l180" href="#l180">180</a><td>goog.testing.TestCase.protectedSetTimeout_ = goog.global.setTimeout;<tr><td><a name="l181" href="#l181">181</a><td><tr><td><a name="l182" href="#l182">182</a><td><tr><td><a name="l183" href="#l183">183</a><td>/**<tr><td><a name="l184" href="#l184">184</a><td> * Save a reference to {@code window.clearTimeout}, so any code that overrides<tr><td><a name="l185" href="#l185">185</a><td> * the default behavior (e.g. MockClock) doesn't affect our runner.<tr><td><a name="l186" href="#l186">186</a><td> * @type {function((null|number|undefined)): void}<tr><td><a name="l187" href="#l187">187</a><td> * @private<tr><td><a name="l188" href="#l188">188</a><td> */<tr><td><a name="l189" href="#l189">189</a><td>goog.testing.TestCase.protectedClearTimeout_ = goog.global.clearTimeout;<tr><td><a name="l190" href="#l190">190</a><td><tr><td><a name="l191" href="#l191">191</a><td><tr><td><a name="l192" href="#l192">192</a><td>/**<tr><td><a name="l193" href="#l193">193</a><td> * Save a reference to {@code window.Date}, so any code that overrides<tr><td><a name="l194" href="#l194">194</a><td> * the default behavior doesn't affect our runner.<tr><td><a name="l195" href="#l195">195</a><td> * @type {function(new: Date)}<tr><td><a name="l196" href="#l196">196</a><td> * @private<tr><td><a name="l197" href="#l197">197</a><td> */<tr><td><a name="l198" href="#l198">198</a><td>goog.testing.TestCase.protectedDate_ = Date;<tr><td><a name="l199" href="#l199">199</a><td><tr><td><a name="l200" href="#l200">200</a><td><tr><td><a name="l201" href="#l201">201</a><td>/**<tr><td><a name="l202" href="#l202">202</a><td> * Saved string referencing goog.global.setTimeout's string serialization. IE<tr><td><a name="l203" href="#l203">203</a><td> * sometimes fails to uphold equality for setTimeout, but the string version<tr><td><a name="l204" href="#l204">204</a><td> * stays the same.<tr><td><a name="l205" href="#l205">205</a><td> * @type {string}<tr><td><a name="l206" href="#l206">206</a><td> * @private<tr><td><a name="l207" href="#l207">207</a><td> */<tr><td><a name="l208" href="#l208">208</a><td>goog.testing.TestCase.setTimeoutAsString_ = String(goog.global.setTimeout);<tr><td><a name="l209" href="#l209">209</a><td><tr><td><a name="l210" href="#l210">210</a><td><tr><td><a name="l211" href="#l211">211</a><td>/**<tr><td><a name="l212" href="#l212">212</a><td> * TODO(user) replace this with prototype.currentTest.<tr><td><a name="l213" href="#l213">213</a><td> * Name of the current test that is running, or null if none is running.<tr><td><a name="l214" href="#l214">214</a><td> * @type {?string}<tr><td><a name="l215" href="#l215">215</a><td> */<tr><td><a name="l216" href="#l216">216</a><td>goog.testing.TestCase.currentTestName = null;<tr><td><a name="l217" href="#l217">217</a><td><tr><td><a name="l218" href="#l218">218</a><td><tr><td><a name="l219" href="#l219">219</a><td>/**<tr><td><a name="l220" href="#l220">220</a><td> * Avoid a dependency on goog.userAgent and keep our own reference of whether<tr><td><a name="l221" href="#l221">221</a><td> * the browser is IE.<tr><td><a name="l222" href="#l222">222</a><td> * @type {boolean}<tr><td><a name="l223" href="#l223">223</a><td> */<tr><td><a name="l224" href="#l224">224</a><td>goog.testing.TestCase.IS_IE = typeof opera == 'undefined' &&<tr><td><a name="l225" href="#l225">225</a><td> !!goog.global.navigator &&<tr><td><a name="l226" href="#l226">226</a><td> goog.global.navigator.userAgent.indexOf('MSIE') != -1;<tr><td><a name="l227" href="#l227">227</a><td><tr><td><a name="l228" href="#l228">228</a><td><tr><td><a name="l229" href="#l229">229</a><td>/**<tr><td><a name="l230" href="#l230">230</a><td> * Exception object that was detected before a test runs.<tr><td><a name="l231" href="#l231">231</a><td> * @type {*}<tr><td><a name="l232" href="#l232">232</a><td> * @protected<tr><td><a name="l233" href="#l233">233</a><td> */<tr><td><a name="l234" href="#l234">234</a><td>goog.testing.TestCase.prototype.exceptionBeforeTest;<tr><td><a name="l235" href="#l235">235</a><td><tr><td><a name="l236" href="#l236">236</a><td><tr><td><a name="l237" href="#l237">237</a><td>/**<tr><td><a name="l238" href="#l238">238</a><td> * Whether the test case has ever tried to execute.<tr><td><a name="l239" href="#l239">239</a><td> * @type {boolean}<tr><td><a name="l240" href="#l240">240</a><td> */<tr><td><a name="l241" href="#l241">241</a><td>goog.testing.TestCase.prototype.started = false;<tr><td><a name="l242" href="#l242">242</a><td><tr><td><a name="l243" href="#l243">243</a><td><tr><td><a name="l244" href="#l244">244</a><td>/**<tr><td><a name="l245" href="#l245">245</a><td> * Whether the test case is running.<tr><td><a name="l246" href="#l246">246</a><td> * @type {boolean}<tr><td><a name="l247" href="#l247">247</a><td> */<tr><td><a name="l248" href="#l248">248</a><td>goog.testing.TestCase.prototype.running = false;<tr><td><a name="l249" href="#l249">249</a><td><tr><td><a name="l250" href="#l250">250</a><td><tr><td><a name="l251" href="#l251">251</a><td>/**<tr><td><a name="l252" href="#l252">252</a><td> * Timestamp for when the test was started.<tr><td><a name="l253" href="#l253">253</a><td> * @type {number}<tr><td><a name="l254" href="#l254">254</a><td> * @private<tr><td><a name="l255" href="#l255">255</a><td> */<tr><td><a name="l256" href="#l256">256</a><td>goog.testing.TestCase.prototype.startTime_ = 0;<tr><td><a name="l257" href="#l257">257</a><td><tr><td><a name="l258" href="#l258">258</a><td><tr><td><a name="l259" href="#l259">259</a><td>/**<tr><td><a name="l260" href="#l260">260</a><td> * Time since the last batch of tests was started, if batchTime exceeds<tr><td><a name="l261" href="#l261">261</a><td> * {@link #maxRunTime} a timeout will be used to stop the tests blocking the<tr><td><a name="l262" href="#l262">262</a><td> * browser and a new batch will be started.<tr><td><a name="l263" href="#l263">263</a><td> * @type {number}<tr><td><a name="l264" href="#l264">264</a><td> * @private<tr><td><a name="l265" href="#l265">265</a><td> */<tr><td><a name="l266" href="#l266">266</a><td>goog.testing.TestCase.prototype.batchTime_ = 0;<tr><td><a name="l267" href="#l267">267</a><td><tr><td><a name="l268" href="#l268">268</a><td><tr><td><a name="l269" href="#l269">269</a><td>/**<tr><td><a name="l270" href="#l270">270</a><td> * Pointer to the current test.<tr><td><a name="l271" href="#l271">271</a><td> * @type {number}<tr><td><a name="l272" href="#l272">272</a><td> * @private<tr><td><a name="l273" href="#l273">273</a><td> */<tr><td><a name="l274" href="#l274">274</a><td>goog.testing.TestCase.prototype.currentTestPointer_ = 0;<tr><td><a name="l275" href="#l275">275</a><td><tr><td><a name="l276" href="#l276">276</a><td><tr><td><a name="l277" href="#l277">277</a><td>/**<tr><td><a name="l278" href="#l278">278</a><td> * Optional callback that will be executed when the test has finalized.<tr><td><a name="l279" href="#l279">279</a><td> * @type {Function}<tr><td><a name="l280" href="#l280">280</a><td> * @private<tr><td><a name="l281" href="#l281">281</a><td> */<tr><td><a name="l282" href="#l282">282</a><td>goog.testing.TestCase.prototype.onCompleteCallback_ = null;<tr><td><a name="l283" href="#l283">283</a><td><tr><td><a name="l284" href="#l284">284</a><td><tr><td><a name="l285" href="#l285">285</a><td>/**<tr><td><a name="l286" href="#l286">286</a><td> * Adds a new test to the test case.<tr><td><a name="l287" href="#l287">287</a><td> * @param {goog.testing.TestCase.Test} test The test to add.<tr><td><a name="l288" href="#l288">288</a><td> */<tr><td><a name="l289" href="#l289">289</a><td>goog.testing.TestCase.prototype.add = function(test) {<tr><td><a name="l290" href="#l290">290</a><td> if (this.started) {<tr><td><a name="l291" href="#l291">291</a><td> throw Error('Tests cannot be added after execute() has been called. ' +<tr><td><a name="l292" href="#l292">292</a><td> 'Test: ' + test.name);<tr><td><a name="l293" href="#l293">293</a><td> }<tr><td><a name="l294" href="#l294">294</a><td><tr><td><a name="l295" href="#l295">295</a><td> this.tests_.push(test);<tr><td><a name="l296" href="#l296">296</a><td>};<tr><td><a name="l297" href="#l297">297</a><td><tr><td><a name="l298" href="#l298">298</a><td><tr><td><a name="l299" href="#l299">299</a><td>/**<tr><td><a name="l300" href="#l300">300</a><td> * Creates and adds a new test.<tr><td><a name="l301" href="#l301">301</a><td> *<tr><td><a name="l302" href="#l302">302</a><td> * Convenience function to make syntax less awkward when not using automatic<tr><td><a name="l303" href="#l303">303</a><td> * test discovery.<tr><td><a name="l304" href="#l304">304</a><td> *<tr><td><a name="l305" href="#l305">305</a><td> * @param {string} name The test name.<tr><td><a name="l306" href="#l306">306</a><td> * @param {!Function} ref Reference to the test function.<tr><td><a name="l307" href="#l307">307</a><td> * @param {!Object=} opt_scope Optional scope that the test function should be<tr><td><a name="l308" href="#l308">308</a><td> * called in.<tr><td><a name="l309" href="#l309">309</a><td> */<tr><td><a name="l310" href="#l310">310</a><td>goog.testing.TestCase.prototype.addNewTest = function(name, ref, opt_scope) {<tr><td><a name="l311" href="#l311">311</a><td> var test = new goog.testing.TestCase.Test(name, ref, opt_scope || this);<tr><td><a name="l312" href="#l312">312</a><td> this.add(test);<tr><td><a name="l313" href="#l313">313</a><td>};<tr><td><a name="l314" href="#l314">314</a><td><tr><td><a name="l315" href="#l315">315</a><td><tr><td><a name="l316" href="#l316">316</a><td>/**<tr><td><a name="l317" href="#l317">317</a><td> * Sets the tests.<tr><td><a name="l318" href="#l318">318</a><td> * @param {!Array.<goog.testing.TestCase.Test>} tests A new test array.<tr><td><a name="l319" href="#l319">319</a><td> * @protected<tr><td><a name="l320" href="#l320">320</a><td> */<tr><td><a name="l321" href="#l321">321</a><td>goog.testing.TestCase.prototype.setTests = function(tests) {<tr><td><a name="l322" href="#l322">322</a><td> this.tests_ = tests;<tr><td><a name="l323" href="#l323">323</a><td>};<tr><td><a name="l324" href="#l324">324</a><td><tr><td><a name="l325" href="#l325">325</a><td><tr><td><a name="l326" href="#l326">326</a><td>/**<tr><td><a name="l327" href="#l327">327</a><td> * Gets the tests.<tr><td><a name="l328" href="#l328">328</a><td> * @return {!Array.<goog.testing.TestCase.Test>} The test array.<tr><td><a name="l329" href="#l329">329</a><td> */<tr><td><a name="l330" href="#l330">330</a><td>goog.testing.TestCase.prototype.getTests = function() {<tr><td><a name="l331" href="#l331">331</a><td> return this.tests_;<tr><td><a name="l332" href="#l332">332</a><td>};<tr><td><a name="l333" href="#l333">333</a><td><tr><td><a name="l334" href="#l334">334</a><td><tr><td><a name="l335" href="#l335">335</a><td>/**<tr><td><a name="l336" href="#l336">336</a><td> * Returns the number of tests contained in the test case.<tr><td><a name="l337" href="#l337">337</a><td> * @return {number} The number of tests.<tr><td><a name="l338" href="#l338">338</a><td> */<tr><td><a name="l339" href="#l339">339</a><td>goog.testing.TestCase.prototype.getCount = function() {<tr><td><a name="l340" href="#l340">340</a><td> return this.tests_.length;<tr><td><a name="l341" href="#l341">341</a><td>};<tr><td><a name="l342" href="#l342">342</a><td><tr><td><a name="l343" href="#l343">343</a><td><tr><td><a name="l344" href="#l344">344</a><td>/**<tr><td><a name="l345" href="#l345">345</a><td> * Returns the number of tests actually run in the test case, i.e. subtracting<tr><td><a name="l346" href="#l346">346</a><td> * any which are skipped.<tr><td><a name="l347" href="#l347">347</a><td> * @return {number} The number of un-ignored tests.<tr><td><a name="l348" href="#l348">348</a><td> */<tr><td><a name="l349" href="#l349">349</a><td>goog.testing.TestCase.prototype.getActuallyRunCount = function() {<tr><td><a name="l350" href="#l350">350</a><td> return this.testsToRun_ ? goog.object.getCount(this.testsToRun_) : 0;<tr><td><a name="l351" href="#l351">351</a><td>};<tr><td><a name="l352" href="#l352">352</a><td><tr><td><a name="l353" href="#l353">353</a><td><tr><td><a name="l354" href="#l354">354</a><td>/**<tr><td><a name="l355" href="#l355">355</a><td> * Returns the current test and increments the pointer.<tr><td><a name="l356" href="#l356">356</a><td> * @return {goog.testing.TestCase.Test} The current test case.<tr><td><a name="l357" href="#l357">357</a><td> */<tr><td><a name="l358" href="#l358">358</a><td>goog.testing.TestCase.prototype.next = function() {<tr><td><a name="l359" href="#l359">359</a><td> var test;<tr><td><a name="l360" href="#l360">360</a><td> while ((test = this.tests_[this.currentTestPointer_++])) {<tr><td><a name="l361" href="#l361">361</a><td> if (!this.testsToRun_ || this.testsToRun_[test.name] ||<tr><td><a name="l362" href="#l362">362</a><td> this.testsToRun_[this.currentTestPointer_ - 1]) {<tr><td><a name="l363" href="#l363">363</a><td> return test;<tr><td><a name="l364" href="#l364">364</a><td> }<tr><td><a name="l365" href="#l365">365</a><td> }<tr><td><a name="l366" href="#l366">366</a><td> return null;<tr><td><a name="l367" href="#l367">367</a><td>};<tr><td><a name="l368" href="#l368">368</a><td><tr><td><a name="l369" href="#l369">369</a><td><tr><td><a name="l370" href="#l370">370</a><td>/**<tr><td><a name="l371" href="#l371">371</a><td> * Resets the test case pointer, so that next returns the first test.<tr><td><a name="l372" href="#l372">372</a><td> */<tr><td><a name="l373" href="#l373">373</a><td>goog.testing.TestCase.prototype.reset = function() {<tr><td><a name="l374" href="#l374">374</a><td> this.currentTestPointer_ = 0;<tr><td><a name="l375" href="#l375">375</a><td> this.result_ = new goog.testing.TestCase.Result(this);<tr><td><a name="l376" href="#l376">376</a><td>};<tr><td><a name="l377" href="#l377">377</a><td><tr><td><a name="l378" href="#l378">378</a><td><tr><td><a name="l379" href="#l379">379</a><td>/**<tr><td><a name="l380" href="#l380">380</a><td> * Sets the callback function that should be executed when the tests have<tr><td><a name="l381" href="#l381">381</a><td> * completed.<tr><td><a name="l382" href="#l382">382</a><td> * @param {Function} fn The callback function.<tr><td><a name="l383" href="#l383">383</a><td> */<tr><td><a name="l384" href="#l384">384</a><td>goog.testing.TestCase.prototype.setCompletedCallback = function(fn) {<tr><td><a name="l385" href="#l385">385</a><td> this.onCompleteCallback_ = fn;<tr><td><a name="l386" href="#l386">386</a><td>};<tr><td><a name="l387" href="#l387">387</a><td><tr><td><a name="l388" href="#l388">388</a><td><tr><td><a name="l389" href="#l389">389</a><td>/**<tr><td><a name="l390" href="#l390">390</a><td> * Can be overridden in test classes to indicate whether the tests in a case<tr><td><a name="l391" href="#l391">391</a><td> * should be run in that particular situation. For example, this could be used<tr><td><a name="l392" href="#l392">392</a><td> * to stop tests running in a particular browser, where browser support for<tr><td><a name="l393" href="#l393">393</a><td> * the class under test was absent.<tr><td><a name="l394" href="#l394">394</a><td> * @return {boolean} Whether any of the tests in the case should be run.<tr><td><a name="l395" href="#l395">395</a><td> */<tr><td><a name="l396" href="#l396">396</a><td>goog.testing.TestCase.prototype.shouldRunTests = function() {<tr><td><a name="l397" href="#l397">397</a><td> return true;<tr><td><a name="l398" href="#l398">398</a><td>};<tr><td><a name="l399" href="#l399">399</a><td><tr><td><a name="l400" href="#l400">400</a><td><tr><td><a name="l401" href="#l401">401</a><td>/**<tr><td><a name="l402" href="#l402">402</a><td> * Executes each of the tests.<tr><td><a name="l403" href="#l403">403</a><td> */<tr><td><a name="l404" href="#l404">404</a><td>goog.testing.TestCase.prototype.execute = function() {<tr><td><a name="l405" href="#l405">405</a><td> this.started = true;<tr><td><a name="l406" href="#l406">406</a><td> this.reset();<tr><td><a name="l407" href="#l407">407</a><td> this.startTime_ = this.now();<tr><td><a name="l408" href="#l408">408</a><td> this.running = true;<tr><td><a name="l409" href="#l409">409</a><td> this.result_.totalCount = this.getCount();<tr><td><a name="l410" href="#l410">410</a><td><tr><td><a name="l411" href="#l411">411</a><td> if (!this.shouldRunTests()) {<tr><td><a name="l412" href="#l412">412</a><td> this.log('shouldRunTests() returned false, skipping these tests.');<tr><td><a name="l413" href="#l413">413</a><td> this.result_.testSuppressed = true;<tr><td><a name="l414" href="#l414">414</a><td> this.finalize();<tr><td><a name="l415" href="#l415">415</a><td> return;<tr><td><a name="l416" href="#l416">416</a><td> }<tr><td><a name="l417" href="#l417">417</a><td><tr><td><a name="l418" href="#l418">418</a><td> this.log('Starting tests: ' + this.name_);<tr><td><a name="l419" href="#l419">419</a><td> this.cycleTests();<tr><td><a name="l420" href="#l420">420</a><td>};<tr><td><a name="l421" href="#l421">421</a><td><tr><td><a name="l422" href="#l422">422</a><td><tr><td><a name="l423" href="#l423">423</a><td>/**<tr><td><a name="l424" href="#l424">424</a><td> * Finalizes the test case, called when the tests have finished executing.<tr><td><a name="l425" href="#l425">425</a><td> */<tr><td><a name="l426" href="#l426">426</a><td>goog.testing.TestCase.prototype.finalize = function() {<tr><td><a name="l427" href="#l427">427</a><td> this.saveMessage('Done');<tr><td><a name="l428" href="#l428">428</a><td><tr><td><a name="l429" href="#l429">429</a><td> this.tearDownPage();<tr><td><a name="l430" href="#l430">430</a><td><tr><td><a name="l431" href="#l431">431</a><td> var restoredSetTimeout =<tr><td><a name="l432" href="#l432">432</a><td> goog.testing.TestCase.protectedSetTimeout_ == goog.global.setTimeout &&<tr><td><a name="l433" href="#l433">433</a><td> goog.testing.TestCase.protectedClearTimeout_ == goog.global.clearTimeout;<tr><td><a name="l434" href="#l434">434</a><td> if (!restoredSetTimeout && goog.testing.TestCase.IS_IE &&<tr><td><a name="l435" href="#l435">435</a><td> String(goog.global.setTimeout) ==<tr><td><a name="l436" href="#l436">436</a><td> goog.testing.TestCase.setTimeoutAsString_) {<tr><td><a name="l437" href="#l437">437</a><td> // In strange cases, IE's value of setTimeout *appears* to change, but<tr><td><a name="l438" href="#l438">438</a><td> // the string representation stays stable.<tr><td><a name="l439" href="#l439">439</a><td> restoredSetTimeout = true;<tr><td><a name="l440" href="#l440">440</a><td> }<tr><td><a name="l441" href="#l441">441</a><td><tr><td><a name="l442" href="#l442">442</a><td> if (!restoredSetTimeout) {<tr><td><a name="l443" href="#l443">443</a><td> var message = 'ERROR: Test did not restore setTimeout and clearTimeout';<tr><td><a name="l444" href="#l444">444</a><td> this.saveMessage(message);<tr><td><a name="l445" href="#l445">445</a><td> var err = new goog.testing.TestCase.Error(this.name_, message);<tr><td><a name="l446" href="#l446">446</a><td> this.result_.errors.push(err);<tr><td><a name="l447" href="#l447">447</a><td> }<tr><td><a name="l448" href="#l448">448</a><td> goog.global.clearTimeout = goog.testing.TestCase.protectedClearTimeout_;<tr><td><a name="l449" href="#l449">449</a><td> goog.global.setTimeout = goog.testing.TestCase.protectedSetTimeout_;<tr><td><a name="l450" href="#l450">450</a><td> this.endTime_ = this.now();<tr><td><a name="l451" href="#l451">451</a><td> this.running = false;<tr><td><a name="l452" href="#l452">452</a><td> this.result_.runTime = this.endTime_ - this.startTime_;<tr><td><a name="l453" href="#l453">453</a><td> this.result_.numFilesLoaded = this.countNumFilesLoaded_();<tr><td><a name="l454" href="#l454">454</a><td> this.result_.complete = true;<tr><td><a name="l455" href="#l455">455</a><td><tr><td><a name="l456" href="#l456">456</a><td> this.log(this.result_.getSummary());<tr><td><a name="l457" href="#l457">457</a><td> if (this.result_.isSuccess()) {<tr><td><a name="l458" href="#l458">458</a><td> this.log('Tests complete');<tr><td><a name="l459" href="#l459">459</a><td> } else {<tr><td><a name="l460" href="#l460">460</a><td> this.log('Tests Failed');<tr><td><a name="l461" href="#l461">461</a><td> }<tr><td><a name="l462" href="#l462">462</a><td> if (this.onCompleteCallback_) {<tr><td><a name="l463" href="#l463">463</a><td> var fn = this.onCompleteCallback_;<tr><td><a name="l464" href="#l464">464</a><td> // Execute's the completed callback in the context of the global object.<tr><td><a name="l465" href="#l465">465</a><td> fn();<tr><td><a name="l466" href="#l466">466</a><td> this.onCompleteCallback_ = null;<tr><td><a name="l467" href="#l467">467</a><td> }<tr><td><a name="l468" href="#l468">468</a><td>};<tr><td><a name="l469" href="#l469">469</a><td><tr><td><a name="l470" href="#l470">470</a><td><tr><td><a name="l471" href="#l471">471</a><td>/**<tr><td><a name="l472" href="#l472">472</a><td> * Saves a message to the result set.<tr><td><a name="l473" href="#l473">473</a><td> * @param {string} message The message to save.<tr><td><a name="l474" href="#l474">474</a><td> */<tr><td><a name="l475" href="#l475">475</a><td>goog.testing.TestCase.prototype.saveMessage = function(message) {<tr><td><a name="l476" href="#l476">476</a><td> this.result_.messages.push(this.getTimeStamp_() + ' ' + message);<tr><td><a name="l477" href="#l477">477</a><td>};<tr><td><a name="l478" href="#l478">478</a><td><tr><td><a name="l479" href="#l479">479</a><td><tr><td><a name="l480" href="#l480">480</a><td>/**<tr><td><a name="l481" href="#l481">481</a><td> * @return {boolean} Whether the test case is running inside the multi test<tr><td><a name="l482" href="#l482">482</a><td> * runner.<tr><td><a name="l483" href="#l483">483</a><td> */<tr><td><a name="l484" href="#l484">484</a><td>goog.testing.TestCase.prototype.isInsideMultiTestRunner = function() {<tr><td><a name="l485" href="#l485">485</a><td> var top = goog.global['top'];<tr><td><a name="l486" href="#l486">486</a><td> return top && typeof top['_allTests'] != 'undefined';<tr><td><a name="l487" href="#l487">487</a><td>};<tr><td><a name="l488" href="#l488">488</a><td><tr><td><a name="l489" href="#l489">489</a><td><tr><td><a name="l490" href="#l490">490</a><td>/**<tr><td><a name="l491" href="#l491">491</a><td> * Logs an object to the console, if available.<tr><td><a name="l492" href="#l492">492</a><td> * @param {*} val The value to log. Will be ToString'd.<tr><td><a name="l493" href="#l493">493</a><td> */<tr><td><a name="l494" href="#l494">494</a><td>goog.testing.TestCase.prototype.log = function(val) {<tr><td><a name="l495" href="#l495">495</a><td> if (!this.isInsideMultiTestRunner() && goog.global.console) {<tr><td><a name="l496" href="#l496">496</a><td> if (typeof val == 'string') {<tr><td><a name="l497" href="#l497">497</a><td> val = this.getTimeStamp_() + ' : ' + val;<tr><td><a name="l498" href="#l498">498</a><td> }<tr><td><a name="l499" href="#l499">499</a><td> if (val instanceof Error && val.stack) {<tr><td><a name="l500" href="#l500">500</a><td> // Chrome does console.log asynchronously in a different process<tr><td><a name="l501" href="#l501">501</a><td> // (http://code.google.com/p/chromium/issues/detail?id=50316).<tr><td><a name="l502" href="#l502">502</a><td> // This is an acute problem for Errors, which almost never survive.<tr><td><a name="l503" href="#l503">503</a><td> // Grab references to the immutable strings so they survive.<tr><td><a name="l504" href="#l504">504</a><td> goog.global.console.log(val, val.message, val.stack);<tr><td><a name="l505" href="#l505">505</a><td> // TODO(gboyer): Consider for Chrome cloning any object if we can ensure<tr><td><a name="l506" href="#l506">506</a><td> // there are no circular references.<tr><td><a name="l507" href="#l507">507</a><td> } else {<tr><td><a name="l508" href="#l508">508</a><td> goog.global.console.log(val);<tr><td><a name="l509" href="#l509">509</a><td> }<tr><td><a name="l510" href="#l510">510</a><td> }<tr><td><a name="l511" href="#l511">511</a><td>};<tr><td><a name="l512" href="#l512">512</a><td><tr><td><a name="l513" href="#l513">513</a><td><tr><td><a name="l514" href="#l514">514</a><td>/**<tr><td><a name="l515" href="#l515">515</a><td> * @return {boolean} Whether the test was a success.<tr><td><a name="l516" href="#l516">516</a><td> */<tr><td><a name="l517" href="#l517">517</a><td>goog.testing.TestCase.prototype.isSuccess = function() {<tr><td><a name="l518" href="#l518">518</a><td> return !!this.result_ && this.result_.isSuccess();<tr><td><a name="l519" href="#l519">519</a><td>};<tr><td><a name="l520" href="#l520">520</a><td><tr><td><a name="l521" href="#l521">521</a><td><tr><td><a name="l522" href="#l522">522</a><td>/**<tr><td><a name="l523" href="#l523">523</a><td> * Returns a string detailing the results from the test.<tr><td><a name="l524" href="#l524">524</a><td> * @param {boolean=} opt_verbose If true results will include data about all<tr><td><a name="l525" href="#l525">525</a><td> * tests, not just what failed.<tr><td><a name="l526" href="#l526">526</a><td> * @return {string} The results from the test.<tr><td><a name="l527" href="#l527">527</a><td> */<tr><td><a name="l528" href="#l528">528</a><td>goog.testing.TestCase.prototype.getReport = function(opt_verbose) {<tr><td><a name="l529" href="#l529">529</a><td> var rv = [];<tr><td><a name="l530" href="#l530">530</a><td><tr><td><a name="l531" href="#l531">531</a><td> if (this.running) {<tr><td><a name="l532" href="#l532">532</a><td> rv.push(this.name_ + ' [RUNNING]');<tr><td><a name="l533" href="#l533">533</a><td> } else {<tr><td><a name="l534" href="#l534">534</a><td> var label = this.result_.isSuccess() ? 'PASSED' : 'FAILED';<tr><td><a name="l535" href="#l535">535</a><td> rv.push(this.name_ + ' [' + label + ']');<tr><td><a name="l536" href="#l536">536</a><td> }<tr><td><a name="l537" href="#l537">537</a><td><tr><td><a name="l538" href="#l538">538</a><td> if (goog.global.location) {<tr><td><a name="l539" href="#l539">539</a><td> rv.push(this.trimPath_(goog.global.location.href));<tr><td><a name="l540" href="#l540">540</a><td> }<tr><td><a name="l541" href="#l541">541</a><td><tr><td><a name="l542" href="#l542">542</a><td> rv.push(this.result_.getSummary());<tr><td><a name="l543" href="#l543">543</a><td><tr><td><a name="l544" href="#l544">544</a><td> if (opt_verbose) {<tr><td><a name="l545" href="#l545">545</a><td> rv.push('.', this.result_.messages.join('\n'));<tr><td><a name="l546" href="#l546">546</a><td> } else if (!this.result_.isSuccess()) {<tr><td><a name="l547" href="#l547">547</a><td> rv.push(this.result_.errors.join('\n'));<tr><td><a name="l548" href="#l548">548</a><td> }<tr><td><a name="l549" href="#l549">549</a><td><tr><td><a name="l550" href="#l550">550</a><td> rv.push(' ');<tr><td><a name="l551" href="#l551">551</a><td><tr><td><a name="l552" href="#l552">552</a><td> return rv.join('\n');<tr><td><a name="l553" href="#l553">553</a><td>};<tr><td><a name="l554" href="#l554">554</a><td><tr><td><a name="l555" href="#l555">555</a><td><tr><td><a name="l556" href="#l556">556</a><td>/**<tr><td><a name="l557" href="#l557">557</a><td> * Returns the amount of time it took for the test to run.<tr><td><a name="l558" href="#l558">558</a><td> * @return {number} The run time, in milliseconds.<tr><td><a name="l559" href="#l559">559</a><td> */<tr><td><a name="l560" href="#l560">560</a><td>goog.testing.TestCase.prototype.getRunTime = function() {<tr><td><a name="l561" href="#l561">561</a><td> return this.result_.runTime;<tr><td><a name="l562" href="#l562">562</a><td>};<tr><td><a name="l563" href="#l563">563</a><td><tr><td><a name="l564" href="#l564">564</a><td><tr><td><a name="l565" href="#l565">565</a><td>/**<tr><td><a name="l566" href="#l566">566</a><td> * Returns the number of script files that were loaded in order to run the test.<tr><td><a name="l567" href="#l567">567</a><td> * @return {number} The number of script files.<tr><td><a name="l568" href="#l568">568</a><td> */<tr><td><a name="l569" href="#l569">569</a><td>goog.testing.TestCase.prototype.getNumFilesLoaded = function() {<tr><td><a name="l570" href="#l570">570</a><td> return this.result_.numFilesLoaded;<tr><td><a name="l571" href="#l571">571</a><td>};<tr><td><a name="l572" href="#l572">572</a><td><tr><td><a name="l573" href="#l573">573</a><td><tr><td><a name="l574" href="#l574">574</a><td>/**<tr><td><a name="l575" href="#l575">575</a><td> * Returns the test results object: a map from test names to a list of test<tr><td><a name="l576" href="#l576">576</a><td> * failures (if any exist).<tr><td><a name="l577" href="#l577">577</a><td> * @return {!Object.<string, !Array.<string>>} Tests results object.<tr><td><a name="l578" href="#l578">578</a><td> */<tr><td><a name="l579" href="#l579">579</a><td>goog.testing.TestCase.prototype.getTestResults = function() {<tr><td><a name="l580" href="#l580">580</a><td> return this.result_.resultsByName;<tr><td><a name="l581" href="#l581">581</a><td>};<tr><td><a name="l582" href="#l582">582</a><td><tr><td><a name="l583" href="#l583">583</a><td><tr><td><a name="l584" href="#l584">584</a><td>/**<tr><td><a name="l585" href="#l585">585</a><td> * Executes each of the tests.<tr><td><a name="l586" href="#l586">586</a><td> * Overridable by the individual test case. This allows test cases to defer<tr><td><a name="l587" href="#l587">587</a><td> * when the test is actually started. If overridden, finalize must be called<tr><td><a name="l588" href="#l588">588</a><td> * by the test to indicate it has finished.<tr><td><a name="l589" href="#l589">589</a><td> */<tr><td><a name="l590" href="#l590">590</a><td>goog.testing.TestCase.prototype.runTests = function() {<tr><td><a name="l591" href="#l591">591</a><td> try {<tr><td><a name="l592" href="#l592">592</a><td> this.setUpPage();<tr><td><a name="l593" href="#l593">593</a><td> } catch (e) {<tr><td><a name="l594" href="#l594">594</a><td> this.exceptionBeforeTest = e;<tr><td><a name="l595" href="#l595">595</a><td> }<tr><td><a name="l596" href="#l596">596</a><td> this.execute();<tr><td><a name="l597" href="#l597">597</a><td>};<tr><td><a name="l598" href="#l598">598</a><td><tr><td><a name="l599" href="#l599">599</a><td><tr><td><a name="l600" href="#l600">600</a><td>/**<tr><td><a name="l601" href="#l601">601</a><td> * Reorders the tests depending on the {@code order} field.<tr><td><a name="l602" href="#l602">602</a><td> * @param {Array.<goog.testing.TestCase.Test>} tests An array of tests to<tr><td><a name="l603" href="#l603">603</a><td> * reorder.<tr><td><a name="l604" href="#l604">604</a><td> * @private<tr><td><a name="l605" href="#l605">605</a><td> */<tr><td><a name="l606" href="#l606">606</a><td>goog.testing.TestCase.prototype.orderTests_ = function(tests) {<tr><td><a name="l607" href="#l607">607</a><td> switch (this.order) {<tr><td><a name="l608" href="#l608">608</a><td> case goog.testing.TestCase.Order.RANDOM:<tr><td><a name="l609" href="#l609">609</a><td> // Fisher-Yates shuffle<tr><td><a name="l610" href="#l610">610</a><td> var i = tests.length;<tr><td><a name="l611" href="#l611">611</a><td> while (i > 1) {<tr><td><a name="l612" href="#l612">612</a><td> // goog.math.randomInt is inlined to reduce dependencies.<tr><td><a name="l613" href="#l613">613</a><td> var j = Math.floor(Math.random() * i); // exclusive<tr><td><a name="l614" href="#l614">614</a><td> i--;<tr><td><a name="l615" href="#l615">615</a><td> var tmp = tests[i];<tr><td><a name="l616" href="#l616">616</a><td> tests[i] = tests[j];<tr><td><a name="l617" href="#l617">617</a><td> tests[j] = tmp;<tr><td><a name="l618" href="#l618">618</a><td> }<tr><td><a name="l619" href="#l619">619</a><td> break;<tr><td><a name="l620" href="#l620">620</a><td><tr><td><a name="l621" href="#l621">621</a><td> case goog.testing.TestCase.Order.SORTED:<tr><td><a name="l622" href="#l622">622</a><td> tests.sort(function(t1, t2) {<tr><td><a name="l623" href="#l623">623</a><td> if (t1.name == t2.name) {<tr><td><a name="l624" href="#l624">624</a><td> return 0;<tr><td><a name="l625" href="#l625">625</a><td> }<tr><td><a name="l626" href="#l626">626</a><td> return t1.name < t2.name ? -1 : 1;<tr><td><a name="l627" href="#l627">627</a><td> });<tr><td><a name="l628" href="#l628">628</a><td> break;<tr><td><a name="l629" href="#l629">629</a><td><tr><td><a name="l630" href="#l630">630</a><td> // Do nothing for NATURAL.<tr><td><a name="l631" href="#l631">631</a><td> }<tr><td><a name="l632" href="#l632">632</a><td>};<tr><td><a name="l633" href="#l633">633</a><td><tr><td><a name="l634" href="#l634">634</a><td><tr><td><a name="l635" href="#l635">635</a><td>/**<tr><td><a name="l636" href="#l636">636</a><td> * Gets list of objects that potentially contain test cases. For IE 8 and below,<tr><td><a name="l637" href="#l637">637</a><td> * this is the global "this" (for properties set directly on the global this or<tr><td><a name="l638" href="#l638">638</a><td> * window) and the RuntimeObject (for global variables and functions). For all<tr><td><a name="l639" href="#l639">639</a><td> * other browsers, the array simply contains the global this.<tr><td><a name="l640" href="#l640">640</a><td> *<tr><td><a name="l641" href="#l641">641</a><td> * @param {string=} opt_prefix An optional prefix. If specified, only get things<tr><td><a name="l642" href="#l642">642</a><td> * under this prefix. Note that the prefix is only honored in IE, since it<tr><td><a name="l643" href="#l643">643</a><td> * supports the RuntimeObject:<tr><td><a name="l644" href="#l644">644</a><td> * http://msdn.microsoft.com/en-us/library/ff521039%28VS.85%29.aspx<tr><td><a name="l645" href="#l645">645</a><td> * TODO: Remove this option.<tr><td><a name="l646" href="#l646">646</a><td> * @return {!Array.<!Object>} A list of objects that should be inspected.<tr><td><a name="l647" href="#l647">647</a><td> */<tr><td><a name="l648" href="#l648">648</a><td>goog.testing.TestCase.prototype.getGlobals = function(opt_prefix) {<tr><td><a name="l649" href="#l649">649</a><td> return goog.testing.TestCase.getGlobals(opt_prefix);<tr><td><a name="l650" href="#l650">650</a><td>};<tr><td><a name="l651" href="#l651">651</a><td><tr><td><a name="l652" href="#l652">652</a><td><tr><td><a name="l653" href="#l653">653</a><td>/**<tr><td><a name="l654" href="#l654">654</a><td> * Gets list of objects that potentially contain test cases. For IE 8 and below,<tr><td><a name="l655" href="#l655">655</a><td> * this is the global "this" (for properties set directly on the global this or<tr><td><a name="l656" href="#l656">656</a><td> * window) and the RuntimeObject (for global variables and functions). For all<tr><td><a name="l657" href="#l657">657</a><td> * other browsers, the array simply contains the global this.<tr><td><a name="l658" href="#l658">658</a><td> *<tr><td><a name="l659" href="#l659">659</a><td> * @param {string=} opt_prefix An optional prefix. If specified, only get things<tr><td><a name="l660" href="#l660">660</a><td> * under this prefix. Note that the prefix is only honored in IE, since it<tr><td><a name="l661" href="#l661">661</a><td> * supports the RuntimeObject:<tr><td><a name="l662" href="#l662">662</a><td> * http://msdn.microsoft.com/en-us/library/ff521039%28VS.85%29.aspx<tr><td><a name="l663" href="#l663">663</a><td> * TODO: Remove this option.<tr><td><a name="l664" href="#l6