iotdb-core/datanode/src/test/java/org/apache/iotdb/db/storageengine/dataregion/compaction/inner/InnerCompactionLogTest.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,
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package org.apache.iotdb.db.storageengine.dataregion.compaction.inner;

import org.apache.iotdb.db.exception.StorageEngineException;
import org.apache.iotdb.db.storageengine.dataregion.compaction.schedule.CompactionScheduler;
import org.apache.iotdb.db.storageengine.dataregion.compaction.schedule.CompactionTaskManager;
import org.apache.iotdb.db.storageengine.dataregion.tsfile.TsFileManager;
import org.apache.iotdb.db.utils.constant.TestConstant;

import org.apache.commons.io.FileUtils;
import org.apache.tsfile.fileSystem.FSFactoryProducer;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;

import java.io.File;
import java.io.IOException;

import static org.apache.iotdb.db.storageengine.dataregion.compaction.execute.utils.log.CompactionLogger.INNER_COMPACTION_LOG_NAME_SUFFIX;
import static org.junit.Assert.assertFalse;

public class InnerCompactionLogTest extends InnerCompactionTest {

  File tempSGDir;

  @Override
  @Before
  public void setUp() throws Exception {
    tempSGDir = new File(TestConstant.getTestTsFileDir("root.compactionTest", 0, 0));
    if (!tempSGDir.exists()) {
      Assert.assertTrue(tempSGDir.mkdirs());
    }
    super.setUp();
    tempSGDir = new File(TestConstant.BASE_OUTPUT_PATH.concat("tempSG"));
    tempSGDir.mkdirs();
    tsFileManager = new TsFileManager(COMPACTION_TEST_SG, "0", tempSGDir.getAbsolutePath());
  }

  @Override
  @After
  public void tearDown() throws IOException, StorageEngineException {
    super.tearDown();
    FileUtils.deleteDirectory(tempSGDir);
  }

  @Test
  public void testCompactionLog() throws InterruptedException {
    tsFileManager.addAll(seqResources, true);
    tsFileManager.addAll(unseqResources, false);
    CompactionScheduler.scheduleCompaction(tsFileManager, 0);
    try {
      Thread.sleep(1000);
    } catch (Exception e) {

    }
    while (CompactionTaskManager.getInstance().getExecutingTaskCount() > 0) {
      // wait
    }
    File logFile =
        FSFactoryProducer.getFSFactory()
            .getFile(tempSGDir.getPath(), COMPACTION_TEST_SG + INNER_COMPACTION_LOG_NAME_SUFFIX);
    assertFalse(logFile.exists());
  }
}