src/test/cpp/rolling/filterbasedrollingtest.cpp

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "../util/compare.h"
#include "../logunit.h"
#include "../insertwide.h"
#include <log4cxx/logmanager.h>
#include <log4cxx/xml/domconfigurator.h>
#include <log4cxx/patternlayout.h>
#include <log4cxx/rolling/rollingfileappender.h>
#include <log4cxx/rolling/fixedwindowrollingpolicy.h>
#include <log4cxx/rolling/filterbasedtriggeringpolicy.h>
#include <log4cxx/filter/levelrangefilter.h>
#include <log4cxx/helpers/pool.h>
#include <log4cxx/logger.h>

using namespace log4cxx;
using namespace log4cxx::rolling;
using namespace log4cxx::xml;
using namespace log4cxx::filter;
using namespace log4cxx::helpers;

/**
 *
 * Tests of rolling file appender with a filter based triggering policy.
 *
 * 
 * 
 *
 */
LOGUNIT_CLASS(FilterBasedRollingTest) {
  LOGUNIT_TEST_SUITE(FilterBasedRollingTest);
          LOGUNIT_TEST(test1);
          LOGUNIT_TEST(test2);
  LOGUNIT_TEST_SUITE_END();

public:
  void tearDown() {
    LogManager::getLoggerRepository()->resetConfiguration();
  }

  /**
   * Test basic rolling functionality using configuration file.
   */
  void test1() {
    DOMConfigurator::configure(
      "./input/rolling/filter1.xml" /*, LogManager::getLoggerRepository() */);

    common(LOG4CXX_STR("output/filterBased-test1"));
  }

  /**
   * Test basic rolling functionality using explicit configuration.
   * @remarks Test fails when run immediately after test1.
   */
  void test2()  {
    LayoutPtr layout(new PatternLayout(LOG4CXX_STR("%m\n")));
    RollingFileAppenderPtr rfa(new RollingFileAppender());
    rfa->setName(LOG4CXX_STR("ROLLING"));
    rfa->setLayout(layout);

    FixedWindowRollingPolicyPtr swrp(new FixedWindowRollingPolicy());
    FilterBasedTriggeringPolicyPtr fbtp(new FilterBasedTriggeringPolicy());

    LevelRangeFilterPtr rf(new LevelRangeFilter());
    rf->setLevelMin(Level::getInfo());
    fbtp->addFilter(rf);

    Pool p;
    fbtp->activateOptions(p);

    swrp->setMinIndex(0);
    rfa->setFile(LOG4CXX_STR("output/filterBased-test2.log"));
    rfa->setAppend(false);

    swrp->setFileNamePattern(LOG4CXX_STR("output/filterBased-test2.%i"));
    swrp->activateOptions(p);

    rfa->setRollingPolicy(swrp);
    rfa->setTriggeringPolicy(fbtp);
    rfa->activateOptions(p);
    Logger::getRootLogger()->addAppender(rfa);
    Logger::getRootLogger()->setLevel(Level::getDebug());

    common(LOG4CXX_STR("output/filterBased-test2"));
  }

private:
  /**
   *   Common aspects of test1 and test2
   */
  void common(const LogString& baseName)  {
    LoggerPtr logger(Logger::getLogger("org.apache.log4j.rolling.FilterBasedRollingTest"));

    // Write exactly 10 bytes with each log
    for (int i = 0; i < 25; i++) {
      char msg[10];
#if defined(__STDC_LIB_EXT1__) || defined(__STDC_SECURE_LIB__)
      strcpy_s(msg, sizeof msg, "Hello---?");
#else
      strcpy(msg, "Hello---?");
#endif
      if (i < 10) {
        msg[8] = (char) ('0' + i);
        LOG4CXX_DEBUG(logger, msg);
      } else if (i < 100) {
        msg[7] = (char) ('0' + (i / 10));
        msg[8] = (char) ('0' + (i % 10));
        if ((i % 10) == 0) {
          LOG4CXX_WARN(logger, msg);
        } else {
          LOG4CXX_DEBUG(logger, msg);
        }
      }
    }

    //
    //  test was constructed to mimic SizeBasedRollingTest.test2
    //
    LOGUNIT_ASSERT_EQUAL(true,
      Compare::compare(baseName + LOG4CXX_STR(".log"), LogString(LOG4CXX_STR("witness/rolling/sbr-test2.log"))));
    LOGUNIT_ASSERT_EQUAL(true,
      Compare::compare(baseName + LOG4CXX_STR(".0"), LogString(LOG4CXX_STR("witness/rolling/sbr-test2.0"))));
    LOGUNIT_ASSERT_EQUAL(true,
      Compare::compare(baseName + LOG4CXX_STR(".1"), LogString(LOG4CXX_STR("witness/rolling/sbr-test2.1"))));
  }
};

LOGUNIT_TEST_SUITE_REGISTRATION(FilterBasedRollingTest);