001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.hadoop.hbase.procedure2;
019
020import static org.junit.jupiter.api.Assertions.assertEquals;
021import static org.junit.jupiter.api.Assertions.assertFalse;
022import static org.junit.jupiter.api.Assertions.assertThrows;
023
024import org.apache.hadoop.hbase.procedure2.ProcedureTestingUtility.TestProcedure;
025import org.apache.hadoop.hbase.testclassification.MasterTests;
026import org.apache.hadoop.hbase.testclassification.SmallTests;
027import org.junit.jupiter.api.Tag;
028import org.junit.jupiter.api.Test;
029
030import org.apache.hadoop.hbase.shaded.protobuf.generated.ProcedureProtos;
031
032@Tag(MasterTests.TAG)
033@Tag(SmallTests.TAG)
034public class TestProcedureUtil {
035
036  @Test
037  public void testValidation() throws Exception {
038    ProcedureUtil.validateClass(new TestProcedure(10));
039  }
040
041  @Test
042  public void testNoDefaultConstructorValidation() throws Exception {
043    assertThrows(BadProcedureException.class, () -> {
044      ProcedureUtil.validateClass(new TestProcedureNoDefaultConstructor(1));
045    });
046  }
047
048  @Test
049  public void testConvert() throws Exception {
050    // check Procedure to protobuf conversion
051    final TestProcedure proc1 = new TestProcedure(10, 1, new byte[] { 65 });
052    final ProcedureProtos.Procedure proto1 = ProcedureUtil.convertToProtoProcedure(proc1);
053    final TestProcedure proc2 = (TestProcedure) ProcedureUtil.convertToProcedure(proto1);
054    final ProcedureProtos.Procedure proto2 = ProcedureUtil.convertToProtoProcedure(proc2);
055    assertFalse(proto2.hasResult());
056    assertEquals(proto1, proto2, "Procedure protobuf does not match");
057  }
058
059  public static class TestProcedureNoDefaultConstructor extends TestProcedure {
060    public TestProcedureNoDefaultConstructor(int x) {
061    }
062  }
063}