/*
 * 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.hadoop.hbase;

import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertTrue;

import java.io.IOException;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.hbase.client.TableDescriptor;
import org.apache.hadoop.hbase.client.TableDescriptorBuilder;
import org.apache.hadoop.hbase.testclassification.MiscTests;
import org.apache.hadoop.hbase.testclassification.SmallTests;
import org.apache.hadoop.hbase.util.FSTableDescriptors;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Tag;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.TestInfo;

@Tag(MiscTests.TAG)
@Tag(SmallTests.TAG)
public class TestFSTableDescriptorForceCreation {

  private static final HBaseTestingUtility UTIL = new HBaseTestingUtility();

  private String name;

  @BeforeEach
  public void setUp(TestInfo testInfo) {
    name = testInfo.getTestMethod().get().getName();
  }

  @Test
  public void testShouldCreateNewTableDescriptorIfForcefulCreationIsFalse() throws IOException {
    FileSystem fs = FileSystem.get(UTIL.getConfiguration());
    Path rootdir = new Path(UTIL.getDataTestDir(), name);
    FSTableDescriptors fstd = new FSTableDescriptors(fs, rootdir);
    assertTrue(
      fstd.createTableDescriptor(TableDescriptorBuilder.newBuilder(TableName.valueOf(name)).build(),
        false),
      "Should create new table descriptor");
  }

  @Test
  public void testShouldNotCreateTheSameTableDescriptorIfForcefulCreationIsFalse()
    throws IOException {
    FileSystem fs = FileSystem.get(UTIL.getConfiguration());
    // Cleanup old tests if any detritus laying around.
    Path rootdir = new Path(UTIL.getDataTestDir(), name);
    FSTableDescriptors fstd = new FSTableDescriptors(fs, rootdir);
    TableDescriptor htd = TableDescriptorBuilder.newBuilder(TableName.valueOf(name)).build();
    fstd.update(htd);
    assertFalse(fstd.createTableDescriptor(htd, false), "Should not create new table descriptor");
  }

  @Test
  public void testShouldAllowForcefulCreationOfAlreadyExistingTableDescriptor() throws Exception {
    FileSystem fs = FileSystem.get(UTIL.getConfiguration());
    Path rootdir = new Path(UTIL.getDataTestDir(), name);
    FSTableDescriptors fstd = new FSTableDescriptors(fs, rootdir);
    TableDescriptor htd = TableDescriptorBuilder.newBuilder(TableName.valueOf(name)).build();
    fstd.createTableDescriptor(htd, false);
    assertTrue(fstd.createTableDescriptor(htd, true), "Should create new table descriptor");
  }

}
