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1 /* |
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2 * @test |
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3 * @bug 6498300 |
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4 * |
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5 * @summary regression: parent loggers are not properly registered |
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6 * @author ss45998 |
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7 * |
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8 * @build ParentLoggersTest |
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9 * @run main ParentLoggersTest |
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10 */ |
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11 |
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12 /* |
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13 * There are several original tests which were failed when |
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14 * this regression was introduced. This is an extra test |
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15 * to ensure that the parent loggers with the defined |
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16 * .level property are implicitly registered. |
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17 */ |
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18 |
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19 import java.util.*; |
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20 import java.io.*; |
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21 import java.util.logging.*; |
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22 |
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23 public class ParentLoggersTest { |
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24 static final LogManager logMgr = LogManager.getLogManager(); |
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25 static final PrintStream out = System.out; |
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26 |
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27 static final boolean PASSED = true; |
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28 static final boolean FAILED = false; |
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29 static final String MSG_PASSED = "ParentLoggersTest: passed"; |
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30 static final String MSG_FAILED = "ParentLoggersTest: failed"; |
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31 |
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32 /* Properties */ |
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33 static final String TST_SRC_PROP = "test.src"; |
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34 static final String CFG_FILE_PROP = "java.util.logging.config.file"; |
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35 static final String LM_PROP_FNAME = "ParentLoggersTest.props"; |
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36 |
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37 /* Logger names */ |
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38 static final String PARENT_NAME_1 = "myParentLogger"; |
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39 static final String PARENT_NAME_2 = "abc.xyz.foo"; |
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40 static final String LOGGER_NAME_1 = PARENT_NAME_1 + ".myLogger"; |
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41 static final String LOGGER_NAME_2 = PARENT_NAME_2 + ".myBar.myLogger"; |
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42 |
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43 public static void main(String args[]) throws Exception { |
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44 String tstSrc = System.getProperty(TST_SRC_PROP); |
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45 File fname = new File(tstSrc, LM_PROP_FNAME); |
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46 String prop = fname.getCanonicalPath(); |
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47 System.setProperty(CFG_FILE_PROP, prop); |
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48 logMgr.readConfiguration(); |
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49 |
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50 System.out.println(); |
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51 if (checkLoggers() == PASSED) { |
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52 System.out.println(MSG_PASSED); |
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53 } else { |
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54 System.out.println(MSG_FAILED); |
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55 throw new Exception(MSG_FAILED); |
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56 } |
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57 } |
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58 |
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59 public static Vector getDefaultLoggerNames() { |
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60 Vector expectedLoggerNames = new Vector(0); |
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61 |
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62 // LogManager always creates two loggers: |
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63 expectedLoggerNames.addElement(""); // root logger: "" |
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64 expectedLoggerNames.addElement("global"); // global logger: "global" |
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65 return expectedLoggerNames; |
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66 } |
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67 |
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68 /* Check: getLoggerNames() must return correct names |
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69 * for registered loggers and their parents. |
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70 * Returns boolean values: PASSED or FAILED |
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71 */ |
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72 public static boolean checkLoggers() { |
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73 String failMsg = "# checkLoggers: getLoggerNames() returned unexpected loggers"; |
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74 Vector expectedLoggerNames = getDefaultLoggerNames(); |
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75 |
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76 // Create the logger LOGGER_NAME_1 |
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77 Logger logger1 = Logger.getLogger(LOGGER_NAME_1); |
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78 expectedLoggerNames.addElement(PARENT_NAME_1); |
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79 expectedLoggerNames.addElement(LOGGER_NAME_1); |
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80 |
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81 // Create the logger LOGGER_NAME_2 |
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82 Logger logger2 = Logger.getLogger(LOGGER_NAME_2); |
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83 expectedLoggerNames.addElement(PARENT_NAME_2); |
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84 expectedLoggerNames.addElement(LOGGER_NAME_2); |
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85 |
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86 Enumeration returnedLoggersEnum = logMgr.getLoggerNames(); |
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87 Vector returnedLoggerNames = new Vector(0); |
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88 while (returnedLoggersEnum.hasMoreElements()) { |
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89 returnedLoggerNames.addElement(returnedLoggersEnum.nextElement()); |
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90 }; |
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91 |
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92 return checkNames(expectedLoggerNames, returnedLoggerNames, failMsg); |
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93 } |
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94 |
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95 // Returns boolean values: PASSED or FAILED |
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96 private static boolean checkNames(Vector expNames, |
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97 Vector retNames, |
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98 String failMsg) { |
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99 boolean status = PASSED; |
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100 |
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101 if (expNames.size() != retNames.size()) { |
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102 status = FAILED; |
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103 } else { |
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104 boolean checked[] = new boolean[retNames.size()]; |
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105 for (int i = 0; i < expNames.size(); i++) { |
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106 int j = 0; |
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107 for (; j < retNames.size(); j++) { |
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108 if (!checked[j] && |
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109 expNames.elementAt(i).equals(retNames.elementAt(j))) { |
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110 checked[j] = true; |
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111 break; |
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112 } |
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113 } |
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114 if (j >= retNames.size()) { |
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115 status = FAILED; |
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116 break; |
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117 } |
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118 } |
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119 } |
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120 if (!status) { |
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121 printFailMsg(expNames, retNames, failMsg); |
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122 } |
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123 return status; |
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124 } |
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125 |
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126 private static void printFailMsg(Vector expNames, |
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127 Vector retNames, |
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128 String failMsg) { |
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129 out.println(); |
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130 out.println(failMsg); |
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131 if (expNames.size() == 0) { |
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132 out.println("# there are NO expected logger names"); |
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133 } else { |
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134 out.println("# expected logger names (" + expNames.size() + "):"); |
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135 for (int i = 0; i < expNames.size(); i++) { |
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136 out.println(" expNames[" + i + "] = " + expNames.elementAt(i)); |
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137 } |
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138 } |
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139 if (retNames.size() == 0) { |
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140 out.println("# there are NO returned logger names"); |
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141 } else { |
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142 out.println("# returned logger names (" + retNames.size() + "):"); |
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143 for (int i = 0; i < retNames.size(); i++) { |
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144 out.println(" retNames[" + i + "] = " + retNames.elementAt(i)); |
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145 } |
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146 } |
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147 } |
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148 } |