/*

 * @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";

    public static void main(String args[]) throws Exception {

        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);

        }

    }

        // LogManager always creates two loggers:

        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";

        // 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);

        while (returnedLoggersEnum.hasMoreElements()) {

        };

        return checkNames(expectedLoggerNames, returnedLoggerNames, failMsg);

    }

    // Returns boolean values: PASSED or FAILED

                                      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;

    }

                                     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));

            }

        }

    }

}