org.apache.maven.index.incremental.DefaultIncrementalHandlerTest.java Source code

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Here is the source code for org.apache.maven.index.incremental.DefaultIncrementalHandlerTest.java

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package org.apache.maven.index.incremental;

/*
 * 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.
 */

import org.apache.lucene.search.IndexSearcher;
import org.apache.maven.index.AbstractIndexCreatorHelper;
import org.apache.maven.index.NexusIndexer;
import org.apache.maven.index.context.IndexingContext;
import org.apache.maven.index.packer.IndexPackingRequest;
import org.apache.maven.index.updater.IndexUpdateRequest;
import org.apache.maven.index.updater.ResourceFetcher;
import org.codehaus.plexus.util.FileUtils;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.util.List;
import java.util.Properties;

public class DefaultIncrementalHandlerTest extends AbstractIndexCreatorHelper {
    IncrementalHandler handler = null;

    NexusIndexer indexer = null;

    IndexingContext context = null;

    File indexDir = null;

    File repoDir = null;

    @Override
    protected void setUp() throws Exception {
        super.setUp();

        indexer = lookup(NexusIndexer.class);
        handler = lookup(IncrementalHandler.class);

        indexDir = new File(getBasedir(), "target/index/nexus-incremental-test");
        repoDir = new File(getBasedir(), "target/repos/nexus-incremental-test");
        FileUtils.deleteDirectory(indexDir);
        FileUtils.deleteDirectory(repoDir);

        context = indexer.addIndexingContext("test", "test", repoDir, indexDir, null, null, DEFAULT_CREATORS);
    }

    @Override
    protected void tearDown() throws Exception {
        super.tearDown();

        indexer.removeIndexingContext(context, true);
    }

    public void testUpdateInvalidProperties() throws Exception {
        final IndexSearcher indexSearcher = context.acquireIndexSearcher();
        try {
            Properties properties = new Properties();

            IndexPackingRequest request = new IndexPackingRequest(context, indexSearcher.getIndexReader(),
                    indexDir);

            // No properties definite fail
            assertNull(handler.getIncrementalUpdates(request, properties));

            properties.setProperty(IndexingContext.INDEX_TIMESTAMP, "junk");

            // property set, but invalid
            assertNull(handler.getIncrementalUpdates(request, properties));

            properties.setProperty(IndexingContext.INDEX_TIMESTAMP, "19991112182432.432 -0600");

            List<Integer> updates = handler.getIncrementalUpdates(request, properties);

            assertEquals(updates.size(), 0);
        } finally {
            context.releaseIndexSearcher(indexSearcher);
        }
    }

    public void testUpdateValid() throws Exception {
        Properties properties = new Properties();

        properties.setProperty(IndexingContext.INDEX_TIMESTAMP, "19991112182432.432 -0600");

        FileUtils.copyDirectoryStructure(new File(getBasedir(), "src/test/repo/ch"), new File(repoDir, "ch"));

        indexer.scan(context);

        final IndexSearcher indexSearcher = context.acquireIndexSearcher();
        try {
            IndexPackingRequest request = new IndexPackingRequest(context, indexSearcher.getIndexReader(),
                    indexDir);
            List<Integer> updates = handler.getIncrementalUpdates(request, properties);

            assertEquals(updates.size(), 1);
        } finally {
            context.releaseIndexSearcher(indexSearcher);
        }
    }

    public void testRemoteUpdatesInvalidProperties() throws Exception {
        // just a dummy fetcher, it's not used here anyway
        IndexUpdateRequest request = new IndexUpdateRequest(context, new ResourceFetcher() {
            public InputStream retrieve(String name) throws IOException, FileNotFoundException {
                // TODO Auto-generated method stub
                return null;
            }

            public void retrieve(String name, File targetFile) throws IOException, FileNotFoundException {
                // TODO Auto-generated method stub

            }

            public void disconnect() throws IOException {
                // TODO Auto-generated method stub

            }

            public void connect(String id, String url) throws IOException {
                // TODO Auto-generated method stub

            }
        });

        Properties localProperties = new Properties();
        Properties remoteProperties = new Properties();

        List<String> filenames = handler.loadRemoteIncrementalUpdates(request, localProperties, remoteProperties);

        assertNull(filenames);
    }
}