| /* |
| * @test |
| * @bug 6498300 |
| * |
| * @summary regression: parent loggers are not properly registered |
| * @author ss45998 |
| * |
| * @build ParentLoggersTest |
| * @run main ParentLoggersTest |
| */ |
| |
| /* |
| * There are several original tests which were failed when |
| * this regression was introduced. This is an extra test |
| * to ensure that the parent loggers with the defined |
| * .level property are implicitly registered. |
| */ |
| |
| import java.util.*; |
| import java.io.*; |
| import java.util.logging.*; |
| |
| public class ParentLoggersTest { |
| static final LogManager logMgr = LogManager.getLogManager(); |
| static final PrintStream out = System.out; |
| |
| static final boolean PASSED = true; |
| static final boolean FAILED = false; |
| static final String MSG_PASSED = "ParentLoggersTest: passed"; |
| static final String MSG_FAILED = "ParentLoggersTest: failed"; |
| |
| /* Properties */ |
| static final String TST_SRC_PROP = "test.src"; |
| static final String CFG_FILE_PROP = "java.util.logging.config.file"; |
| static final String LM_PROP_FNAME = "ParentLoggersTest.props"; |
| |
| /* Logger names */ |
| static final String PARENT_NAME_1 = "myParentLogger"; |
| static final String PARENT_NAME_2 = "abc.xyz.foo"; |
| static final String LOGGER_NAME_1 = PARENT_NAME_1 + ".myLogger"; |
| static final String LOGGER_NAME_2 = PARENT_NAME_2 + ".myBar.myLogger"; |
| |
| static final List<String> initialLoggerNames = new ArrayList<String>(); |
| public static void main(String args[]) throws Exception { |
| // cache the initial set of loggers before this test begins |
| // to add any loggers |
| Enumeration<String> e = logMgr.getLoggerNames(); |
| List<String> defaultLoggers = getDefaultLoggerNames(); |
| while (e.hasMoreElements()) { |
| String logger = e.nextElement(); |
| if (!defaultLoggers.contains(logger)) { |
| initialLoggerNames.add(logger); |
| } |
| }; |
| |
| String tstSrc = System.getProperty(TST_SRC_PROP); |
| File fname = new File(tstSrc, LM_PROP_FNAME); |
| String prop = fname.getCanonicalPath(); |
| System.setProperty(CFG_FILE_PROP, prop); |
| logMgr.readConfiguration(); |
| |
| System.out.println(); |
| if (checkLoggers() == PASSED) { |
| System.out.println(MSG_PASSED); |
| } else { |
| System.out.println(MSG_FAILED); |
| throw new Exception(MSG_FAILED); |
| } |
| } |
| |
| public static List<String> getDefaultLoggerNames() { |
| List<String> expectedLoggerNames = new ArrayList<String>(); |
| |
| // LogManager always creates two loggers: |
| expectedLoggerNames.add(""); // root logger: "" |
| expectedLoggerNames.add("global"); // global logger: "global" |
| return expectedLoggerNames; |
| } |
| |
| /* Check: getLoggerNames() must return correct names |
| * for registered loggers and their parents. |
| * Returns boolean values: PASSED or FAILED |
| */ |
| public static boolean checkLoggers() { |
| String failMsg = "# checkLoggers: getLoggerNames() returned unexpected loggers"; |
| Vector<String> expectedLoggerNames = new Vector<String>(getDefaultLoggerNames()); |
| |
| // Create the logger LOGGER_NAME_1 |
| Logger logger1 = Logger.getLogger(LOGGER_NAME_1); |
| expectedLoggerNames.addElement(PARENT_NAME_1); |
| expectedLoggerNames.addElement(LOGGER_NAME_1); |
| |
| // Create the logger LOGGER_NAME_2 |
| Logger logger2 = Logger.getLogger(LOGGER_NAME_2); |
| expectedLoggerNames.addElement(PARENT_NAME_2); |
| expectedLoggerNames.addElement(LOGGER_NAME_2); |
| |
| Enumeration<String> returnedLoggersEnum = logMgr.getLoggerNames(); |
| Vector<String> returnedLoggerNames = new Vector<String>(0); |
| while (returnedLoggersEnum.hasMoreElements()) { |
| String logger = returnedLoggersEnum.nextElement(); |
| if (!initialLoggerNames.contains(logger)) { |
| // filter out the loggers that have been added before this test runs |
| returnedLoggerNames.addElement(logger); |
| } |
| |
| }; |
| |
| return checkNames(expectedLoggerNames, returnedLoggerNames, failMsg); |
| } |
| |
| // Returns boolean values: PASSED or FAILED |
| private static boolean checkNames(Vector<String> expNames, |
| Vector<String> retNames, |
| String failMsg) { |
| boolean status = PASSED; |
| |
| if (expNames.size() != retNames.size()) { |
| status = FAILED; |
| } else { |
| boolean checked[] = new boolean[retNames.size()]; |
| for (int i = 0; i < expNames.size(); i++) { |
| int j = 0; |
| for (; j < retNames.size(); j++) { |
| if (!checked[j] && |
| expNames.elementAt(i).equals(retNames.elementAt(j))) { |
| checked[j] = true; |
| break; |
| } |
| } |
| if (j >= retNames.size()) { |
| status = FAILED; |
| break; |
| } |
| } |
| } |
| if (!status) { |
| printFailMsg(expNames, retNames, failMsg); |
| } |
| return status; |
| } |
| |
| private static void printFailMsg(Vector<String> expNames, |
| Vector<String> retNames, |
| String failMsg) { |
| out.println(); |
| out.println(failMsg); |
| if (expNames.size() == 0) { |
| out.println("# there are NO expected logger names"); |
| } else { |
| out.println("# expected logger names (" + expNames.size() + "):"); |
| for (int i = 0; i < expNames.size(); i++) { |
| out.println(" expNames[" + i + "] = " + expNames.elementAt(i)); |
| } |
| } |
| if (retNames.size() == 0) { |
| out.println("# there are NO returned logger names"); |
| } else { |
| out.println("# returned logger names (" + retNames.size() + "):"); |
| for (int i = 0; i < retNames.size(); i++) { |
| out.println(" retNames[" + i + "] = " + retNames.elementAt(i)); |
| } |
| } |
| } |
| } |