| /* |
| * 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.tika.config; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| import org.junit.Test; |
| |
| import org.apache.tika.detect.CompositeDetector; |
| import org.apache.tika.detect.DefaultDetector; |
| import org.apache.tika.detect.Detector; |
| import org.apache.tika.detect.EmptyDetector; |
| import org.apache.tika.detect.microsoft.POIFSContainerDetector; |
| import org.apache.tika.detect.zip.DefaultZipContainerDetector; |
| import org.apache.tika.io.TikaInputStream; |
| import org.apache.tika.metadata.Metadata; |
| import org.apache.tika.parser.microsoft.pst.OutlookPSTParser; |
| |
| /** |
| * Junit test class for {@link TikaConfig}, which cover things |
| * that {@link TikaConfigTest} can't do due to a need for the |
| * full set of detectors |
| */ |
| public class TikaDetectorConfigTest extends AbstractTikaConfigTest { |
| @Test |
| public void testDetectorExcludeFromDefault() throws Exception { |
| TikaConfig config = getConfig("TIKA-1702-detector-exclude.xml"); |
| assertNotNull(config.getParser()); |
| assertNotNull(config.getDetector()); |
| CompositeDetector detector = (CompositeDetector) config.getDetector(); |
| |
| // Should be wrapping two detectors |
| assertEquals(2, detector.getDetectors().size()); |
| |
| |
| // First should be DefaultDetector, second Empty, that order |
| assertEquals(DefaultDetector.class, detector.getDetectors().get(0).getClass()); |
| assertEquals(EmptyDetector.class, detector.getDetectors().get(1).getClass()); |
| |
| |
| // Get the DefaultDetector from the config |
| DefaultDetector confDetector = (DefaultDetector) detector.getDetectors().get(0); |
| |
| // Get a fresh "default" DefaultParser |
| DefaultDetector normDetector = new DefaultDetector(config.getMimeRepository()); |
| |
| |
| // The default one will offer the Zip and POIFS detectors |
| assertDetectors(normDetector, true, true); |
| |
| |
| // The one from the config won't, as we excluded those |
| assertDetectors(confDetector, false, false); |
| } |
| |
| /** |
| * TIKA-1708 - If the Zip detector is disabled, either explicitly, |
| * or via giving a list of detectors that it isn't part of, ensure |
| * that detection of PST files still works |
| */ |
| @Test |
| public void testPSTDetectionWithoutZipDetector() throws Exception { |
| // Check the one with an exclude |
| TikaConfig configWX = getConfig("TIKA-1708-detector-default.xml"); |
| assertNotNull(configWX.getParser()); |
| assertNotNull(configWX.getDetector()); |
| CompositeDetector detectorWX = (CompositeDetector) configWX.getDetector(); |
| |
| // Check it has the POIFS one, but not the zip one |
| assertDetectors(detectorWX, true, false); |
| |
| |
| // Check the one with an explicit list |
| TikaConfig configCL = getConfig("TIKA-1708-detector-composite.xml"); |
| assertNotNull(configCL.getParser()); |
| assertNotNull(configCL.getDetector()); |
| CompositeDetector detectorCL = (CompositeDetector) configCL.getDetector(); |
| assertEquals(2, detectorCL.getDetectors().size()); |
| |
| // Check it also has the POIFS one, but not the zip one |
| assertDetectors(detectorCL, true, false); |
| |
| |
| // Check that both detectors have a mimetypes with entries |
| assertTrue("Not enough mime types: " + configWX.getMediaTypeRegistry().getTypes().size(), |
| configWX.getMediaTypeRegistry().getTypes().size() > 100); |
| assertTrue("Not enough mime types: " + configCL.getMediaTypeRegistry().getTypes().size(), |
| configCL.getMediaTypeRegistry().getTypes().size() > 100); |
| |
| |
| // Now check they detect PST files correctly |
| try (TikaInputStream outer = TikaInputStream |
| .get(getResourceAsStream("/test-documents/testPST.pst"))) { |
| try (TikaInputStream stream = TikaInputStream.get(outer.getFile())) { |
| |
| assertEquals(OutlookPSTParser.MS_OUTLOOK_PST_MIMETYPE, |
| detectorWX.detect(stream, new Metadata())); |
| assertEquals(OutlookPSTParser.MS_OUTLOOK_PST_MIMETYPE, |
| detectorCL.detect(stream, new Metadata())); |
| } |
| } |
| } |
| |
| private void assertDetectors(CompositeDetector detector, boolean shouldHavePOIFS, |
| boolean shouldHaveZip) { |
| boolean hasZip = false; |
| boolean hasPOIFS = false; |
| for (Detector d : detector.getDetectors()) { |
| if (d instanceof DefaultZipContainerDetector) { |
| if (shouldHaveZip) { |
| hasZip = true; |
| } else { |
| fail("Shouldn't have the ZipContainerDetector from config"); |
| } |
| } |
| if (d instanceof POIFSContainerDetector) { |
| if (shouldHavePOIFS) { |
| hasPOIFS = true; |
| } else { |
| fail("Shouldn't have the POIFSContainerDetector from config"); |
| } |
| } |
| } |
| if (shouldHavePOIFS) { |
| assertTrue("Should have the POIFSContainerDetector", hasPOIFS); |
| } |
| if (shouldHaveZip) { |
| assertTrue("Should have the ZipContainerDetector", hasZip); |
| } |
| } |
| } |