geode-log4j/src/integrationTest/java/org/apache/geode/logging/log4j/internal/impl/FastLoggerWithDefaultConfigIntegrationTest.java

/*
 * 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.
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package org.apache.geode.logging.log4j.internal.impl;

import static org.apache.geode.logging.internal.spi.LogWriterLevel.INFO;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;

import org.apache.logging.log4j.Logger;
import org.junit.Before;
import org.junit.Test;
import org.junit.experimental.categories.Category;

import org.apache.geode.logging.internal.Configuration;
import org.apache.geode.logging.internal.log4j.api.FastLogger;
import org.apache.geode.logging.internal.log4j.api.LogService;
import org.apache.geode.logging.internal.spi.LogConfig;
import org.apache.geode.logging.internal.spi.LogConfigSupplier;
import org.apache.geode.logging.internal.spi.LogLevelUpdateOccurs;
import org.apache.geode.logging.internal.spi.LogLevelUpdateScope;
import org.apache.geode.test.junit.categories.LoggingTest;

/**
 * Integration tests for {@link FastLogger} when using the default {@code log4j2.xml} for Geode.
 */
@Category(LoggingTest.class)
public class FastLoggerWithDefaultConfigIntegrationTest {

  private Logger logger;

  @Before
  public void setUp() {
    LogConfig logConfig = mock(LogConfig.class);
    LogConfigSupplier logConfigSupplier = mock(LogConfigSupplier.class);

    when(logConfig.getLogLevel()).thenReturn(INFO.intLevel());
    when(logConfig.getSecurityLogLevel()).thenReturn(INFO.intLevel());
    when(logConfigSupplier.getLogConfig()).thenReturn(logConfig);

    Configuration configuration =
        Configuration.create(LogLevelUpdateOccurs.ALWAYS, LogLevelUpdateScope.GEODE_LOGGERS);
    configuration.initialize(logConfigSupplier);
  }

  /**
   * LogService isUsingGemFireDefaultConfig should be true
   */
  @Test
  public void isUsingGemFireDefaultConfig() {
    assertThat(Log4jLoggingProvider.isUsingGemFireDefaultConfig()).isTrue();
  }

  /**
   * LogService getLogger should return loggers wrapped in FastLogger
   */
  @Test
  public void logServiceReturnsFastLoggers() {
    logger = LogService.getLogger();

    assertThat(logger).isInstanceOf(FastLogger.class);
  }

  /**
   * FastLogger isDelegating should be false
   */
  @Test
  public void isDelegatingShouldBeFalse() {
    logger = LogService.getLogger();

    assertThat(((FastLogger) logger).isDelegating()).isFalse();
  }
}