001/**
002 * Copyright (c) 2004-2016 QOS.ch
003 * All rights reserved.
004 *
005 * Permission is hereby granted, free  of charge, to any person obtaining
006 * a  copy  of this  software  and  associated  documentation files  (the
007 * "Software"), to  deal in  the Software without  restriction, including
008 * without limitation  the rights to  use, copy, modify,  merge, publish,
009 * distribute,  sublicense, and/or sell  copies of  the Software,  and to
010 * permit persons to whom the Software  is furnished to do so, subject to
011 * the following conditions:
012 *
013 * The  above  copyright  notice  and  this permission  notice  shall  be
014 * included in all copies or substantial portions of the Software.
015 *
016 * THE  SOFTWARE IS  PROVIDED  "AS  IS", WITHOUT  WARRANTY  OF ANY  KIND,
017 * EXPRESS OR  IMPLIED, INCLUDING  BUT NOT LIMITED  TO THE  WARRANTIES OF
018 * MERCHANTABILITY,    FITNESS    FOR    A   PARTICULAR    PURPOSE    AND
019 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
020 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
021 * OF CONTRACT, TORT OR OTHERWISE,  ARISING FROM, OUT OF OR IN CONNECTION
022 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
023 *
024 */
025package org.slf4j.simple;
026
027import java.io.PrintStream;
028
029import org.junit.After;
030import org.junit.Before;
031import org.slf4j.LoggerFactoryFriend;
032import org.slf4j.helpers.StringPrintStream;
033import org.slf4j.testHarness.MultithreadedInitializationTest;
034
035public class SimpleLoggerMultithreadedInitializationTest extends MultithreadedInitializationTest {
036    // final static int THREAD_COUNT = 4 + Runtime.getRuntime().availableProcessors() * 2;
037    // private final List<Logger> createdLoggers = Collections.synchronizedList(new ArrayList<Logger>());
038    // private final AtomicLong eventCount = new AtomicLong(0);
039    //
040    // private final CyclicBarrier barrier = new CyclicBarrier(THREAD_COUNT + 1);
041    //
042    // final int diff = new Random().nextInt(10000);
043    static int NUM_LINES_IN_SLF4J_REPLAY_WARNING = 3;
044    private final PrintStream oldErr = System.err;
045    final String loggerName = this.getClass().getName();
046    StringPrintStream sps = new StringPrintStream(oldErr, false);
047
048    @Before
049    public void setup() {
050        System.out.println("THREAD_COUNT=" + THREAD_COUNT);
051        System.setErr(sps);
052        System.setProperty(SimpleLogger.LOG_FILE_KEY, "System.err");
053        LoggerFactoryFriend.reset();
054    }
055
056    @After
057    public void tearDown() throws Exception {
058        LoggerFactoryFriend.reset();
059        System.clearProperty(SimpleLogger.LOG_FILE_KEY);
060        System.setErr(oldErr);
061    }
062
063    @Override
064    protected long getRecordedEventCount() {
065        return sps.stringList.size();
066    };
067
068    @Override
069    protected int extraLogEvents() {
070        return NUM_LINES_IN_SLF4J_REPLAY_WARNING;
071    }
072
073}