hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-btree-test/src/test/java/org/apache/hyracks/storage/am/btree/BTreeModificationOperationCallbackTest.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.
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package org.apache.hyracks.storage.am.btree;

import org.apache.hyracks.dataflow.common.utils.SerdeUtils;
import org.apache.hyracks.storage.am.btree.frames.BTreeLeafFrameType;
import org.apache.hyracks.storage.am.btree.util.BTreeTestHarness;
import org.apache.hyracks.storage.am.btree.util.BTreeUtils;
import org.apache.hyracks.storage.am.common.api.IMetadataPageManager;
import org.apache.hyracks.storage.am.common.api.IMetadataPageManagerFactory;
import org.apache.hyracks.storage.am.common.freepage.LinkedMetadataPageManagerFactory;

public class BTreeModificationOperationCallbackTest extends AbstractModificationOperationCallbackTest {
    private final BTreeTestHarness harness;

    public BTreeModificationOperationCallbackTest() {
        harness = new BTreeTestHarness();
    }

    @Override
    protected void createIndexInstance() throws Exception {
        IMetadataPageManagerFactory freePageManagerFactory = new LinkedMetadataPageManagerFactory();
        IMetadataPageManager freePageManager = freePageManagerFactory.createPageManager(harness.getBufferCache());
        index = BTreeUtils.createBTree(harness.getBufferCache(), SerdeUtils.serdesToTypeTraits(keySerdes),
                SerdeUtils.serdesToComparatorFactories(keySerdes, keySerdes.length), BTreeLeafFrameType.REGULAR_NSM,
                harness.getFileReference(), freePageManager, false, null, null);
    }

    @Override
    public void setup() throws Exception {
        harness.setUp();
        super.setup();
    }

    @Override
    public void tearDown() throws Exception {
        super.tearDown();
        harness.tearDown();
    }

}