geode-core/src/test/java/org/apache/geode/management/internal/beans/FileUploaderTest.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.
 */

package org.apache.geode.management.internal.beans;

import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatThrownBy;

import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import org.apache.commons.io.FileUtils;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.rules.TemporaryFolder;

import org.apache.geode.security.GemFireSecurityException;
import org.apache.geode.test.junit.categories.UnitTest;


@Category(UnitTest.class)
public class FileUploaderTest {

  @Rule
  public TemporaryFolder temporaryFolder = new TemporaryFolder();

  private FileUploader fileUploader;
  private List<String> files;

  @Before
  public void before() {
    fileUploader = new FileUploader(null);
    files = new ArrayList<>();
  }

  @Test
  // this is to make sure that the naming convention of the fileuploader is MBean compliant
  public void fileUploaderAndInterfaceInTheSamePackage() {
    String fileUploaderClassName = FileUploader.class.getName();
    String parentName = FileUploader.class.getInterfaces()[0].getName();
    assertThat(fileUploaderClassName + "MBean").isEqualTo(parentName);
  }

  @Test
  public void deleteFileNotInTheUploadedDir() throws IOException {
    File file = temporaryFolder.newFile("a.jar");
    files.add(file.getAbsolutePath());

    assertThatThrownBy(() -> fileUploader.deleteFiles(files))
        .isInstanceOf(GemFireSecurityException.class);
  }

  @Test
  public void deleteFilesInUploadedDir() throws IOException {
    File dir = temporaryFolder.newFolder(FileUploader.STAGED_DIR_PREFIX + "test");
    File file = new File(dir, "test.txt");
    FileUtils.writeStringToFile(file, "test", "UTF-8");

    assertThat(file).exists();
    files.add(file.getAbsolutePath());

    fileUploader.deleteFiles(files);

    // assertThat both parent dir and file are deleted
    assertThat(file).doesNotExist();
    assertThat(dir).doesNotExist();
  }
}