1 | "use strict";
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2 |
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3 | define(['test/test-helpers'], function(testHelpers) {
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4 | var describeIf = testHelpers.describeIf;
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5 | var it = testHelpers.itWithFreshLog;
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6 |
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7 | var originalConsole = window.console;
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8 |
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9 | describeIf(testHelpers.isLocalStorageAvailable(), "Local storage persistence tests:", function() {
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10 |
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11 | beforeEach(function() {
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12 | window.console = {"log" : jasmine.createSpy("console.log")};
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13 | this.addMatchers({
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14 | "toBeAtLevel" : testHelpers.toBeAtLevel,
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15 | "toBeTheStoredLevel" : testHelpers.toBeTheLevelStoredByLocalStorage,
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16 | "toBeTheLevelStoredByLocalStorage": testHelpers.toBeTheLevelStoredByLocalStorage,
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17 | "toBeTheLevelStoredByCookie": testHelpers.toBeTheLevelStoredByCookie
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18 | });
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19 |
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20 | testHelpers.clearStoredLevels();
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21 | });
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22 |
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23 | afterEach(function() {
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24 | window.console = originalConsole;
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25 | });
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26 |
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27 | describe("If no level is saved", function() {
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28 | it("log level is set to warn by default", function(log) {
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29 | expect(log).toBeAtLevel("warn");
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30 | });
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31 |
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32 | it("warn is not persisted as the current level", function(log) {
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33 | expect("warn").not.toBeTheStoredLevel();
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34 | });
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35 |
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36 | it("log can be set to info level", function(log) {
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37 | log.setLevel("info");
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38 | expect(log).toBeAtLevel("info");
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39 | });
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40 |
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41 | it("log.setLevel() sets a cookie with the given level", function(log) {
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42 | log.setLevel("debug");
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43 | expect("debug").toBeTheStoredLevel();
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44 | });
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45 |
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46 | it("log.setLevel() does not set a cookie if `persist` argument is false", function(log) {
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47 | log.setLevel("debug", false);
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48 | expect("debug").not.toBeTheStoredLevel();
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49 | });
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50 | });
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51 |
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52 | describe("If trace level is saved", function () {
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53 | beforeEach(function () {
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54 | testHelpers.setStoredLevel("trace");
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55 | });
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56 |
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57 | it("trace is the default log level", function (log) {
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58 | expect(log).toBeAtLevel("trace");
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59 | });
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60 | });
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61 |
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62 | describe("If debug level is saved", function () {
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63 | beforeEach(function () {
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64 | testHelpers.setStoredLevel("debug");
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65 | });
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66 |
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67 | it("debug is the default log level", function (log) {
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68 | expect(log).toBeAtLevel("debug");
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69 | });
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70 | });
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71 |
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72 | describe("If info level is saved", function() {
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73 | beforeEach(function() {
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74 | testHelpers.setStoredLevel("info");
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75 | });
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76 |
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77 | it("info is the default log level", function(log) {
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78 | expect(log).toBeAtLevel("info");
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79 | });
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80 |
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81 | it("log can be changed to warn level", function(log) {
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82 | log.setLevel("warn");
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83 | expect(log).toBeAtLevel("warn");
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84 | });
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85 |
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86 | it("log.setLevel() overwrites the saved level", function(log) {
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87 | log.setLevel("error");
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88 |
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89 | expect("error").toBeTheStoredLevel();
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90 | expect("info").not.toBeTheStoredLevel();
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91 | });
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92 |
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93 | it("log.setLevel() does not overwrite the saved level if `persist` argument is false", function(log) {
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94 | log.setLevel("error", false);
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95 |
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96 | expect("info").toBeTheStoredLevel();
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97 | expect("error").not.toBeTheStoredLevel();
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98 | });
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99 | });
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100 |
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101 | describe("If warn level is saved", function () {
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102 | beforeEach(function () {
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103 | testHelpers.setStoredLevel("warn");
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104 | });
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105 |
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106 | it("warn is the default log level", function (log) {
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107 | expect(log).toBeAtLevel("warn");
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108 | });
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109 | });
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110 |
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111 | describe("If error level is saved", function () {
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112 | beforeEach(function () {
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113 | testHelpers.setStoredLevel("error");
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114 | });
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115 |
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116 | it("error is the default log level", function (log) {
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117 | expect(log).toBeAtLevel("error");
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118 | });
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119 | });
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120 |
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121 |
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122 | describe("If the level is saved with other data", function() {
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123 | beforeEach(function() {
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124 | window.localStorage['qwe'] = "asd";
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125 | window.localStorage['loglevel'] = "ERROR";
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126 | window.localStorage['msg'] = "hello world";
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127 | });
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128 |
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129 | it("error is the default log level", function(log) {
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130 | expect(log).toBeAtLevel("error");
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131 | });
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132 |
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133 | it("log can be changed to silent level", function(log) {
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134 | log.setLevel("silent");
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135 | expect(log).toBeAtLevel("silent");
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136 | });
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137 |
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138 | it("log.setLevel() overrides the saved level only", function(log) {
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139 | log.setLevel("debug");
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140 |
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141 | expect('debug').toBeTheStoredLevel();
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142 | expect(window.localStorage['msg']).toBe("hello world");
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143 | });
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144 | });
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145 |
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146 | describe("If the level is stored incorrectly", function() {
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147 | beforeEach(function() {
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148 | testHelpers.setLocalStorageStoredLevel('gibberish');
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149 | });
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150 |
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151 | it("warn is the default log level", function(log) {
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152 | expect(log).toBeAtLevel("warn");
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153 | });
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154 |
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155 | it("warn is not persisted as the current level", function(log) {
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156 | expect("warn").not.toBeTheStoredLevel();
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157 | });
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158 |
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159 | it("log can be changed to info level", function(log) {
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160 | log.setLevel("info");
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161 | expect(log).toBeAtLevel("info");
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162 | });
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163 |
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164 | it("log.setLevel() overrides the saved level with the new level", function(log) {
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165 | expect('debug').not.toBeTheStoredLevel();
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166 |
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167 | log.setLevel("debug");
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168 |
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169 | expect('debug').toBeTheStoredLevel();
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170 | });
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171 | });
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172 |
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173 | describeIf(testHelpers.isCookieStorageAvailable() && testHelpers.isLocalStorageAvailable(),
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174 | "if localStorage and cookies are both available", function () {
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175 |
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176 | it("the level stored in cookies is ignored if a local storage level is set", function () {
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177 | testHelpers.setCookieStoredLevel("info");
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178 | testHelpers.setLocalStorageStoredLevel("debug");
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179 |
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180 | testHelpers.withFreshLog(function (log) {
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181 | expect(log).toBeAtLevel("debug");
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182 | });
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183 | });
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184 |
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185 | it("the level stored in cookies is used if no local storage level is set", function () {
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186 | testHelpers.setCookieStoredLevel("info");
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187 | window.localStorage.clear();
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188 |
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189 | testHelpers.withFreshLog(function (log) {
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190 | expect(log).toBeAtLevel("info");
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191 | });
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192 | });
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193 |
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194 | it("the local storage level is set and the cookie level is not", function (log) {
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195 | log.setLevel("error");
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196 | expect("error").toBeTheLevelStoredByLocalStorage();
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197 | expect("error").not.toBeTheLevelStoredByCookie();
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198 | });
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199 | });
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200 | });
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201 | });
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