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.util;
019
020import static org.junit.jupiter.api.Assertions.assertFalse;
021import static org.mockito.Mockito.mockStatic;
022
023import java.util.stream.Stream;
024import org.apache.hadoop.hbase.HBaseParameterizedTestTemplate;
025import org.apache.hadoop.hbase.client.ConnectionRegistry;
026import org.apache.hadoop.hbase.client.FromClientSideTest3;
027import org.apache.hadoop.hbase.client.RpcConnectionRegistry;
028import org.apache.hadoop.hbase.coprocessor.MultiRowMutationEndpoint;
029import org.apache.hadoop.hbase.testclassification.ClientTests;
030import org.apache.hadoop.hbase.testclassification.LargeTests;
031import org.apache.hadoop.hbase.unsafe.HBasePlatformDependent;
032import org.junit.jupiter.api.BeforeAll;
033import org.junit.jupiter.api.Tag;
034import org.junit.jupiter.params.provider.Arguments;
035import org.mockito.MockedStatic;
036
037@Tag(LargeTests.TAG)
038@Tag(ClientTests.TAG)
039@HBaseParameterizedTestTemplate(name = "{index}: registryImpl={0}, numHedgedReqs={1}")
040public class TestFromClientSide3WoUnsafe extends FromClientSideTest3 {
041
042  public TestFromClientSide3WoUnsafe(Class<? extends ConnectionRegistry> registryImpl,
043    int numHedgedReqs) {
044    super(registryImpl, numHedgedReqs);
045  }
046
047  @BeforeAll
048  public static void setUpBeforeAll() throws Exception {
049    try (MockedStatic<HBasePlatformDependent> mocked = mockStatic(HBasePlatformDependent.class)) {
050      mocked.when(HBasePlatformDependent::isUnsafeAvailable).thenReturn(false);
051      mocked.when(HBasePlatformDependent::unaligned).thenReturn(false);
052      assertFalse(ByteBufferUtils.UNSAFE_AVAIL);
053      assertFalse(ByteBufferUtils.UNSAFE_UNALIGNED);
054    }
055    startCluster(MultiRowMutationEndpoint.class);
056  }
057
058  // Override the parameters in parent class as we will find the parameters method from the current
059  // class first in HBaseParameterizedTemplateProvider.
060  // Tests will run much slower without Unsafe, and since this test is just to confirm that our code
061  // is still OK without Unsafe, and ZKConnectionRegistry does not use our Unsafe classes, so just
062  // run with RpcConnectionRegistry to speed up the tests.
063  public static Stream<Arguments> parameters() {
064    return Stream.of(Arguments.of(RpcConnectionRegistry.class, 2));
065  }
066}