/*
    * 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.client;
  
  import java.util.Arrays;
  import java.util.Collection;
  import org.apache.hadoop.conf.Configuration;
  import org.apache.hadoop.hbase.HBaseTestingUtility;
  import org.apache.hadoop.hbase.HConstants;
  import org.apache.hadoop.hbase.testclassification.LargeTests;
  import org.apache.hadoop.hbase.coprocessor.CoprocessorHost;
  import org.apache.hadoop.hbase.coprocessor.MultiRowMutationEndpoint;
  import org.apache.hadoop.hbase.regionserver.NoOpScanPolicyObserver;
  import org.junit.BeforeClass;
  import org.junit.experimental.categories.Category;
  import org.junit.runners.Parameterized;
  
  /**
   * Test all client operations with a coprocessor that
   * just implements the default flush/compact/scan policy.
   */
  @Category(LargeTests.class)
  public class TestFromClientSideWithCoprocessor extends TestFromClientSide {
  
    @Parameterized.Parameters
    public static Collection parameters() {
      return Arrays.asList(new Object[][] {
          { ZKConnectionRegistry.class }
      });
    }
  
    public TestFromClientSideWithCoprocessor(Class registry) throws Exception {
      initialize(registry);
    }
  
    public static void initialize(Class<? extends ConnectionRegistry> registry) throws Exception {
      if (isSameParameterizedCluster(registry)) {
        return;
      }
      if (TEST_UTIL != null) {
        // We reached end of a parameterized run, clean up.
        TEST_UTIL.shutdownMiniCluster();
      }
      TEST_UTIL = new HBaseTestingUtility();
      Configuration conf = TEST_UTIL.getConfiguration();
      conf.setStrings(CoprocessorHost.REGION_COPROCESSOR_CONF_KEY,
          MultiRowMutationEndpoint.class.getName(), NoOpScanPolicyObserver.class.getName());
      conf.setBoolean("hbase.table.sanity.checks", true); // enable for below tests
      conf.setClass(HConstants.REGISTRY_IMPL_CONF_KEY, registry, ConnectionRegistry.class);
      // We need more than one region server in this test
      TEST_UTIL.startMiniCluster(SLAVES);
    }
  }