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1 /* |
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2 * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 */ |
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23 |
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24 /* |
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25 * @test |
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26 * @bug 6498300 |
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27 * |
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28 * @summary regression: parent loggers are not properly registered |
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29 * @author ss45998 |
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30 * |
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31 * @build ParentLoggersTest |
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32 * @run main ParentLoggersTest |
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33 */ |
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34 |
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35 /* |
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36 * There are several original tests which were failed when |
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37 * this regression was introduced. This is an extra test |
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38 * to ensure that the parent loggers with the defined |
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39 * .level property are implicitly registered. |
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40 */ |
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41 |
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42 import java.util.*; |
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43 import java.io.*; |
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44 import java.util.logging.*; |
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45 |
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46 public class ParentLoggersTest { |
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47 static final LogManager logMgr = LogManager.getLogManager(); |
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48 static final PrintStream out = System.out; |
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49 |
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50 static final boolean PASSED = true; |
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51 static final boolean FAILED = false; |
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52 static final String MSG_PASSED = "ParentLoggersTest: passed"; |
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53 static final String MSG_FAILED = "ParentLoggersTest: failed"; |
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54 |
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55 /* Properties */ |
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56 static final String TST_SRC_PROP = "test.src"; |
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57 static final String CFG_FILE_PROP = "java.util.logging.config.file"; |
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58 static final String LM_PROP_FNAME = "ParentLoggersTest.props"; |
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59 |
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60 /* Logger names */ |
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61 static final String PARENT_NAME_1 = "myParentLogger"; |
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62 static final String PARENT_NAME_2 = "abc.xyz.foo"; |
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63 static final String LOGGER_NAME_1 = PARENT_NAME_1 + ".myLogger"; |
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64 static final String LOGGER_NAME_2 = PARENT_NAME_2 + ".myBar.myLogger"; |
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65 |
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66 static final List<String> initialLoggerNames = new ArrayList<>(); |
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67 static final List<Logger> createdLoggers = new ArrayList<>(); |
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68 |
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69 public static void main(String args[]) throws Exception { |
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70 // cache the initial set of loggers before this test begins |
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71 // to add any loggers |
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72 Enumeration<String> e = logMgr.getLoggerNames(); |
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73 List<String> defaultLoggers = getDefaultLoggerNames(); |
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74 while (e.hasMoreElements()) { |
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75 String logger = e.nextElement(); |
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76 if (!defaultLoggers.contains(logger)) { |
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77 initialLoggerNames.add(logger); |
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78 } |
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79 } |
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80 |
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81 String tstSrc = System.getProperty(TST_SRC_PROP); |
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82 File fname = new File(tstSrc, LM_PROP_FNAME); |
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83 String prop = fname.getCanonicalPath(); |
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84 System.setProperty(CFG_FILE_PROP, prop); |
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85 logMgr.readConfiguration(); |
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86 |
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87 System.out.println(); |
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88 if (checkLoggers() == PASSED) { |
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89 System.out.println(MSG_PASSED); |
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90 } else { |
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91 System.out.println(MSG_FAILED); |
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92 throw new Exception(MSG_FAILED); |
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93 } |
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94 } |
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95 |
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96 public static List<String> getDefaultLoggerNames() { |
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97 List<String> expectedLoggerNames = new ArrayList<>(); |
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98 |
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99 // LogManager always creates two loggers: |
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100 expectedLoggerNames.add(""); // root logger: "" |
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101 expectedLoggerNames.add("global"); // global logger: "global" |
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102 return expectedLoggerNames; |
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103 } |
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104 |
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105 /* Check: getLoggerNames() must return correct names |
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106 * for registered loggers and their parents. |
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107 * Returns boolean values: PASSED or FAILED |
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108 */ |
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109 public static boolean checkLoggers() { |
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110 String failMsg = "# checkLoggers: getLoggerNames() returned unexpected loggers"; |
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111 List<String> expectedLoggerNames = new ArrayList<>(getDefaultLoggerNames()); |
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112 |
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113 // Create the logger LOGGER_NAME_1 |
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114 createdLoggers.add(Logger.getLogger(LOGGER_NAME_1)); |
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115 expectedLoggerNames.add(PARENT_NAME_1); |
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116 expectedLoggerNames.add(LOGGER_NAME_1); |
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117 |
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118 // Create the logger LOGGER_NAME_2 |
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119 createdLoggers.add(Logger.getLogger(LOGGER_NAME_2)); |
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120 expectedLoggerNames.add(PARENT_NAME_2); |
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121 expectedLoggerNames.add(LOGGER_NAME_2); |
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122 |
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123 |
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124 Enumeration<String> returnedLoggersEnum = logMgr.getLoggerNames(); |
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125 List<String> returnedLoggerNames = new ArrayList<>(0); |
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126 while (returnedLoggersEnum.hasMoreElements()) { |
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127 String logger = returnedLoggersEnum.nextElement(); |
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128 if (!initialLoggerNames.contains(logger)) { |
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129 // filter out the loggers that have been added before this test runs |
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130 returnedLoggerNames.add(logger); |
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131 } |
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132 |
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133 } |
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134 System.out.println(returnedLoggerNames); |
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135 return checkNames(expectedLoggerNames, returnedLoggerNames, failMsg); |
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136 } |
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137 |
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138 // Returns boolean values: PASSED or FAILED |
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139 private static boolean checkNames(List<String> expNames, |
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140 List<String> retNames, |
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141 String failMsg) { |
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142 boolean status = PASSED; |
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143 |
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144 if (expNames.size() != retNames.size()) { |
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145 status = FAILED; |
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146 } else if (!new HashSet<>(expNames).equals(new HashSet<>(retNames))) { |
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147 status = FAILED; |
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148 } |
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149 if (!status) { |
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150 printFailMsg(expNames, retNames, failMsg); |
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151 } |
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152 return status; |
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153 } |
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154 |
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155 private static void printFailMsg(List<String> expNames, |
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156 List<String> retNames, |
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157 String failMsg) { |
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158 out.println(); |
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159 out.println(failMsg); |
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160 if (expNames.isEmpty()) { |
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161 out.println("# there are NO expected logger names"); |
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162 } else { |
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163 out.println("# expected logger names (" + expNames.size() + "):"); |
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164 for (int i = 0; i < expNames.size(); i++) { |
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165 out.println(" expNames[" + i + "] = " + expNames.get(i)); |
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166 } |
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167 } |
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168 if (retNames.isEmpty()) { |
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169 out.println("# there are NO returned logger names"); |
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170 } else { |
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171 out.println("# returned logger names (" + retNames.size() + "):"); |
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172 for (int i = 0; i < retNames.size(); i++) { |
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173 out.println(" retNames[" + i + "] = " + retNames.get(i)); |
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174 } |
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175 } |
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176 } |
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177 } |