opendaylight/config/config-persister-directory-xml-adapter/src/test/java/org/opendaylight/controller/config/persist/storage/directory/xml/DirectoryStorageAdapterTest.java

   1 /*
   2  * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9 package org.opendaylight.controller.config.persist.storage.directory.xml;
  10
  11 import static org.custommonkey.xmlunit.XMLAssert.assertXMLEqual;
  12 import static org.junit.Assert.assertEquals;
  13 import static org.junit.Assert.assertTrue;
  14 import static org.junit.Assert.fail;
  15
  16 import com.google.common.base.Optional;
  17
  18 import java.io.File;
  19 import java.io.IOException;
  20 import java.util.Collections;
  21 import java.util.List;
  22 import java.util.SortedSet;
  23
  24 import org.junit.Test;
  25 import org.opendaylight.controller.config.persist.api.ConfigSnapshotHolder;
  26 import org.opendaylight.controller.config.persist.api.Persister;
  27 import org.opendaylight.controller.config.persist.test.PropertiesProviderTest;
  28 import org.slf4j.Logger;
  29 import org.slf4j.LoggerFactory;
  30 import org.xml.sax.SAXException;
  31
  32 public class DirectoryStorageAdapterTest {
  33     private static final Logger LOG = LoggerFactory.getLogger(DirectoryStorageAdapterTest.class);
  34     Persister tested;
  35
  36     private Persister instantiatePersisterFromAdapter(final File file, final Optional<String> extensions) {
  37         PropertiesProviderTest pp = new PropertiesProviderTest();
  38         pp.addProperty(XmlDirectoryStorageAdapter.DIRECTORY_STORAGE_PROP, file.getPath());
  39         if (extensions.isPresent()) {
  40             pp.addProperty(XmlDirectoryStorageAdapter.INCLUDE_EXT_PROP, extensions.get());
  41         }
  42
  43         XmlDirectoryStorageAdapter dsa = new XmlDirectoryStorageAdapter();
  44         return dsa.instantiate(pp);
  45     }
  46
  47     private Persister instantiatePersisterFromAdapter(final File file) {
  48         return instantiatePersisterFromAdapter(file, Optional.<String>absent());
  49     }
  50
  51     @Test
  52     public void testEmptyDirectory() throws Exception {
  53         File folder = new File("target/emptyFolder");
  54         folder.mkdir();
  55
  56         tested = instantiatePersisterFromAdapter(folder);
  57         assertEquals(Collections.<ConfigSnapshotHolder>emptyList(), tested.loadLastConfigs());
  58
  59         try {
  60             tested.persistConfig(new ConfigSnapshotHolder() {
  61                 @Override
  62                 public String getConfigSnapshot() {
  63                     throw new RuntimeException();
  64                 }
  65
  66                 @Override
  67                 public SortedSet<String> getCapabilities() {
  68                     throw new RuntimeException();
  69                 }
  70             });
  71             fail();
  72         } catch (final UnsupportedOperationException e) {
  73             // TODO: empty catch block
  74         }
  75     }
  76
  77     private File getFolder(final String folderName) {
  78         File result = new File(("src/test/resources/" + folderName).replace("/", File.separator));
  79         assertTrue(result + " is not a directory", result.isDirectory());
  80         return result;
  81     }
  82
  83     @Test
  84     public void testOneFile() throws Exception {
  85         File folder = getFolder("oneFile");
  86         tested = instantiatePersisterFromAdapter(folder, Optional.of("xml"));
  87
  88         LOG.info("Testing : {}", tested);
  89         List<ConfigSnapshotHolder> results = tested.loadLastConfigs();
  90         assertEquals(1, results.size());
  91         ConfigSnapshotHolder result = results.get(0);
  92         assertResult(result, "<config>1</config>", "cap1&rev", "cap2", "capa a");
  93     }
  94
  95     @Test
  96     public void testOneFileWrongExtension() throws Exception {
  97         File folder = getFolder("oneFile");
  98         tested = instantiatePersisterFromAdapter(folder, Optional.of("aa, bb"));
  99         LOG.info("Testing : {}", tested);
 100     }
 101
 102     private void assertResult(final ConfigSnapshotHolder result,
 103                               final String string,
 104                               final String... caps) throws SAXException, IOException {
 105         assertXMLEqual(string, result.getConfigSnapshot());
 106         int index = 0;
 107         for (String capFromSnapshot : result.getCapabilities()) {
 108             assertEquals(capFromSnapshot, caps[index++]);
 109         }
 110     }
 111
 112     @Test
 113     public void testTwoFilesAllExtensions() throws Exception {
 114         File folder = getFolder("twoFiles");
 115         tested = instantiatePersisterFromAdapter(folder);
 116         LOG.info("Testing : {}", tested);
 117         List<ConfigSnapshotHolder> results = tested.loadLastConfigs();
 118         assertEquals(2, results.size());
 119
 120         assertResult(results.get(0), "<config>1</config>", "cap1-a", "cap2-a", "capa a-a");
 121         assertResult(results.get(1), "<config>2</config>", "cap1-b", "cap2-b", "capa a-b");
 122     }
 123
 124     @Test
 125     public void testTwoFilesTwoExtensions() throws Exception {
 126         File folder = getFolder("twoFiles");
 127         tested = instantiatePersisterFromAdapter(folder, Optional.of("xml, xml2"));
 128         LOG.info("Testing : {}", tested);
 129         assertEquals(2, tested.loadLastConfigs().size());
 130     }
 131
 132     @Test
 133     public void testTwoFilesOnlyOneExtension() throws Exception {
 134         File folder = getFolder("twoFiles");
 135         tested = instantiatePersisterFromAdapter(folder, Optional.of("xml"));
 136         LOG.info("Testing : ", tested);
 137         List<ConfigSnapshotHolder> results = tested.loadLastConfigs();
 138         assertEquals(1, results.size());
 139
 140         assertResult(results.get(0), "<config>1</config>", "cap1-a", "cap2-a", "capa a-a");
 141     }
 142
 143     @Test
 144     public void testTwoFilesOneInvalid() throws Exception {
 145         File folder = getFolder("twoFiles_corrupt");
 146         tested = instantiatePersisterFromAdapter(folder, Optional.of("xml"));
 147         LOG.info("Testing : {}", tested);
 148         List<ConfigSnapshotHolder> results = tested.loadLastConfigs();
 149         assertEquals(1, results.size());
 150
 151         assertResult(results.get(0), "<config>1</config>", "cap1-a", "cap2-a", "capa a-a");
 152     }
 153
 154 }