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/* ====================================================================
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.poi.hwpf.converter;
import static org.apache.poi.hwpf.HWPFTestDataSamples.openSampleFile;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertTrue;
import java.io.File;
import java.io.FileInputStream;
import java.io.FilenameFilter;
import java.io.InputStream;
import java.util.Arrays;
import java.util.List;
import java.util.Locale;
import java.util.stream.Stream;
import org.apache.logging.log4j.Logger;
import org.apache.poi.EncryptedDocumentException;
import org.apache.poi.POIDataSamples;
import org.apache.poi.hwpf.HWPFDocument;
import org.apache.poi.hwpf.OldWordFileFormatException;
import org.apache.poi.logging.PoiLogManager;
import org.apache.poi.poifs.filesystem.FileMagic;
import org.apache.poi.util.RecordFormatException;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.Arguments;
import org.junit.jupiter.params.provider.MethodSource;
public class TestWordToTextConverter {
private static final Logger LOG = PoiLogManager.getLogger(TestWordToTextConverter.class);
private static final List<String> failingFiles = Arrays.asList(
// Excel file
"TestRobert_Flaherty.doc",
// Corrupt files
"clusterfuzz-testcase-minimized-POIHWPFFuzzer-5418937293340672.doc",
"TestHPSFWritingFunctionality.doc",
"clusterfuzz-testcase-minimized-POIHWPFFuzzer-4947285593948160.doc",
"clusterfuzz-testcase-minimized-POIHWPFFuzzer-5440721166139392.doc",
"clusterfuzz-testcase-minimized-POIHWPFFuzzer-5050208641482752.doc",
"clusterfuzz-testcase-minimized-POIHWPFFuzzer-6610789829836800.doc"
);
/**
* [FAILING] Bug 47731 - Word Extractor considers text copied from some
* website as an embedded object
*/
@Test
void testBug47731() throws Exception {
try (HWPFDocument doc = openSampleFile( "Bug47731.doc" )) {
String foundText = WordToTextConverter.getText(doc);
assertTrue(foundText.contains("Soak the rice in water for three to four hours"));
}
}
@Test
void testBug52311() throws Exception {
try (HWPFDocument doc = openSampleFile( "Bug52311.doc" )) {
String result = WordToTextConverter.getText(doc);
assertTrue(result.contains("2.1\tHeader 2.1"));
assertTrue(result.contains("2.2\tHeader 2.2"));
assertTrue(result.contains("2.3\tHeader 2.3"));
assertTrue(result.contains("2.3.1\tHeader 2.3.1"));
assertTrue(result.contains("2.99\tHeader 2.99"));
assertTrue(result.contains("2.99.1\tHeader 2.99.1"));
assertTrue(result.contains("2.100\tHeader 2.100"));
assertTrue(result.contains("2.101\tHeader 2.101"));
}
}
@Test
void testBug53380_3() throws Exception {
try (HWPFDocument doc = openSampleFile( "Bug53380_3.doc" )) {
assertNotNull(WordToTextConverter.getText(doc));
}
}
@ParameterizedTest
@MethodSource("files")
void testAllFiles(File file) throws Exception {
LOG.info("Testing {}", file);
try (FileInputStream stream = new FileInputStream(file)) {
InputStream is = FileMagic.prepareToCheckMagic(stream);
FileMagic fm = FileMagic.valueOf(is);
if (fm != FileMagic.OLE2) {
LOG.info("Skip non-doc file {}", file);
return;
}
try (HWPFDocument doc = new HWPFDocument(is)) {
String foundText = WordToTextConverter.getText(doc);
assertNotNull(foundText);
} catch (OldWordFileFormatException | EncryptedDocumentException | RecordFormatException e) {
// ignored here
}
}
}
public static Stream<Arguments> files() {
return Stream.concat(
Arrays.stream(getFiles(POIDataSamples.getDocumentInstance().getFile(""))),
Arrays.stream(getFiles(POIDataSamples.getHPSFInstance().getFile("")))
).map(Arguments::of);
}
private static File[] getFiles(File directory) {
FilenameFilter ff = (dir, name) -> name.toLowerCase(Locale.ROOT).endsWith(".doc") && !failingFiles.contains(name);
File[] docs = directory.listFiles(ff);
assertNotNull(docs);
return docs;
}
}
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