1 | "use strict";
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2 |
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3 | if (typeof window === "undefined") {
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4 | window = {};
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5 | }
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6 |
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7 | var logMethods = [
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8 | "trace",
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9 | "debug",
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10 | "info",
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11 | "warn",
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12 | "error"
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13 | ];
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14 |
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15 | define(function () {
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16 | function getStorageKey(loggerName) {
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17 | var key = "loglevel";
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18 | if (loggerName) {
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19 | key += ":" + loggerName;
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20 | }
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21 | return key;
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22 | }
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23 |
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24 | var self = {};
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25 |
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26 |
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27 | self.toBeAtLevel = function toBeAtLevel(level) {
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28 | var log = this.actual;
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29 | var expectedWorkingCalls = log.levels.SILENT - log.levels[level.toUpperCase()];
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30 | var realLogMethod = window.console.log;
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31 | var priorCalls = realLogMethod.calls.length;
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32 |
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33 | for (var ii = 0; ii < logMethods.length; ii++) {
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34 | var methodName = logMethods[ii];
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35 | log[methodName](methodName);
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36 | }
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37 |
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38 | expect(realLogMethod.calls.length - priorCalls).toEqual(expectedWorkingCalls);
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39 | return true;
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40 | };
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41 |
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42 | self.isCookieStorageAvailable = function isCookieStorageAvailable() {
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43 | if (window && window.document && window.document.cookie) {
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44 |
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45 |
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46 | window.document.cookie = "test=hi;";
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47 |
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48 | var result = window.document.cookie.indexOf('test=hi') !== -1;
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49 | window.document.cookie = "test=; expires=Thu, 01 Jan 1970 00:00:01 GMT;";
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50 |
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51 | return result;
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52 | } else {
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53 | return false;
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54 | }
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55 | };
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56 |
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57 | self.isLocalStorageAvailable = function isLocalStorageAvailable() {
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58 | try {
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59 | return !!window.localStorage;
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60 | } catch (e){
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61 | return false;
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62 | }
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63 | };
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64 |
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65 | self.isAnyLevelStoragePossible = function isAnyLevelStoragePossible() {
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66 | return self.isCookieStorageAvailable() || self.isLocalStorageAvailable();
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67 | };
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68 |
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69 | self.toBeTheLevelStoredByCookie = function toBeTheLevelStoredByCookie(name) {
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70 | var level = this.actual.toUpperCase();
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71 | var storageKey = encodeURIComponent(getStorageKey(name));
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72 |
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73 | if (window.document.cookie.indexOf(storageKey + "=" + level) !== -1) {
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74 | return true;
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75 | } else {
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76 | return false;
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77 | }
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78 | };
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79 |
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80 | self.toBeTheLevelStoredByLocalStorage = function toBeTheLevelStoredByLocalStorage(name) {
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81 | var level = this.actual.toUpperCase();
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82 |
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83 | if (window.localStorage[getStorageKey(name)] === level) {
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84 | return true;
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85 | }
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86 |
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87 | return false;
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88 | };
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89 |
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90 |
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91 | self.toBeTheStoredLevel = function toBeTheStoredLevel(name) {
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92 | return self.toBeTheLevelStoredByLocalStorage.call(this, name) ||
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93 | self.toBeTheLevelStoredByCookie.call(this, name);
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94 | };
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95 |
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96 | self.setCookieStoredLevel = function setCookieStoredLevel(level, name) {
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97 | window.document.cookie =
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98 | encodeURIComponent(getStorageKey(name)) + "=" +
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99 | level.toUpperCase() + ";";
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100 | };
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101 |
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102 | self.setLocalStorageStoredLevel = function setLocalStorageStoredLevel(level, name) {
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103 | window.localStorage[getStorageKey(name)] = level.toUpperCase();
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104 | };
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105 |
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106 | self.setStoredLevel = function setStoredLevel(level, name) {
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107 | if (self.isCookieStorageAvailable()) {
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108 | self.setCookieStoredLevel(level, name);
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109 | }
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110 | if (self.isLocalStorageAvailable()) {
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111 | self.setLocalStorageStoredLevel(level, name);
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112 | }
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113 | };
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114 |
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115 | self.clearStoredLevels = function clearStoredLevels() {
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116 | if (self.isLocalStorageAvailable()) {
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117 | window.localStorage.clear();
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118 | }
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119 | if (self.isCookieStorageAvailable()) {
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120 | var storedKeys = window.document.cookie.match(/(?:^|;\s)(loglevel(\:\w+)?)(?=\=)/g);
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121 | if (storedKeys) {
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122 | for (var i = 0; i < storedKeys.length; i++) {
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123 | window.document.cookie = storedKeys[i] + "=; expires=Thu, 01 Jan 1970 00:00:01 GMT;";
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124 | }
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125 | }
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126 | }
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127 | };
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128 |
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129 | self.describeIf = function describeIf(condition, name, test) {
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130 | if (condition) {
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131 | jasmine.getEnv().describe(name, test);
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132 | }
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133 | };
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134 |
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135 | self.itIf = function itIf(condition, name, test) {
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136 | if (condition) {
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137 | jasmine.getEnv().it(name, test);
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138 | }
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139 | };
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140 |
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141 |
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142 |
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143 | self.withFreshLog = function withFreshLog(toRun) {
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144 | require.undef("lib/loglevel");
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145 |
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146 | var freshLog;
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147 |
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148 | waitsFor(function() {
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149 | require(['lib/loglevel'], function(log) {
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150 | freshLog = log;
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151 | });
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152 | return typeof freshLog !== "undefined";
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153 | });
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154 |
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155 | runs(function() {
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156 | toRun(freshLog);
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157 | });
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158 | };
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159 |
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160 |
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161 | self.itWithFreshLog = function itWithFreshLog(name, test) {
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162 | jasmine.getEnv().it(name, function() {
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163 | self.withFreshLog(test);
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164 | });
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165 | };
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166 |
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167 | return self;
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168 | });
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