| /* ==================================================================== |
| 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.poifs.dev; |
| |
| import org.apache.poi.hssf.HSSFTestDataSamples; |
| import org.apache.poi.poifs.filesystem.NPOIFSFileSystem; |
| import org.apache.poi.poifs.filesystem.NotOLE2FileException; |
| import org.apache.poi.poifs.filesystem.OfficeXmlFileException; |
| import org.apache.poi.poifs.property.NPropertyTable; |
| import org.apache.poi.util.TempFile; |
| import org.junit.After; |
| import org.junit.Ignore; |
| import org.junit.Test; |
| |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.io.FileNotFoundException; |
| import java.io.IOException; |
| |
| import static org.junit.Assert.*; |
| |
| public class TestPOIFSDump { |
| |
| private static final String TEST_FILE = HSSFTestDataSamples.getSampleFile("46515.xls").getAbsolutePath(); |
| private static final String INVALID_FILE = HSSFTestDataSamples.getSampleFile("48936-strings.txt").getAbsolutePath(); |
| private static final String INVALID_XLSX_FILE = HSSFTestDataSamples.getSampleFile("47668.xlsx").getAbsolutePath(); |
| |
| private static final String[] DUMP_OPTIONS = { |
| "-dumprops", |
| "-dump-props", |
| "-dump-properties", |
| "-dumpmini", |
| "-dump-mini", |
| "-dump-ministream", |
| "-dump-mini-stream", |
| }; |
| |
| @After |
| public void tearDown() throws IOException { |
| // clean up the directory that POIFSDump writes to |
| deleteDirectory(new File(new File(TEST_FILE+"_dump").getName())); |
| } |
| |
| public static void deleteDirectory(File directory) throws IOException { |
| if (!directory.exists()) { |
| return; |
| } |
| |
| cleanDirectory(directory); |
| |
| if (!directory.delete()) { |
| String message = |
| "Unable to delete directory " + directory + "."; |
| throw new IOException(message); |
| } |
| } |
| |
| public static void cleanDirectory(File directory) throws IOException { |
| if (!directory.isDirectory()) { |
| String message = directory + " is not a directory"; |
| throw new IllegalArgumentException(message); |
| } |
| |
| File[] files = directory.listFiles(); |
| if (files == null) { // null if security restricted |
| throw new IOException("Failed to list contents of " + directory); |
| } |
| |
| IOException exception = null; |
| for (File file : files) { |
| try { |
| forceDelete(file); |
| } catch (IOException ioe) { |
| exception = ioe; |
| } |
| } |
| |
| if (null != exception) { |
| throw exception; |
| } |
| } |
| |
| public static void forceDelete(File file) throws IOException { |
| if (file.isDirectory()) { |
| deleteDirectory(file); |
| } else { |
| boolean filePresent = file.exists(); |
| if (!file.delete()) { |
| if (!filePresent){ |
| throw new FileNotFoundException("File does not exist: " + file); |
| } |
| String message = |
| "Unable to delete file: " + file; |
| throw new IOException(message); |
| } |
| } |
| } |
| |
| @Test |
| public void testMain() throws Exception { |
| POIFSDump.main(new String[] { |
| TEST_FILE |
| }); |
| |
| for(String option : DUMP_OPTIONS) { |
| POIFSDump.main(new String[]{ |
| option, |
| TEST_FILE |
| }); |
| } |
| } |
| @Test |
| public void testInvalidFile() throws Exception { |
| try { |
| POIFSDump.main(new String[]{ |
| INVALID_FILE |
| }); |
| fail("Should fail with an exception"); |
| } catch (NotOLE2FileException e) { |
| // expected here |
| } |
| |
| try { |
| POIFSDump.main(new String[]{ |
| INVALID_XLSX_FILE |
| }); |
| fail("Should fail with an exception"); |
| } catch (OfficeXmlFileException e) { |
| // expected here |
| } |
| |
| for(String option : DUMP_OPTIONS) { |
| try { |
| POIFSDump.main(new String[]{ |
| option, |
| INVALID_FILE |
| }); |
| fail("Should fail with an exception"); |
| } catch (NotOLE2FileException e) { |
| // expected here |
| } |
| |
| try { |
| POIFSDump.main(new String[]{ |
| option, |
| INVALID_XLSX_FILE |
| }); |
| fail("Should fail with an exception"); |
| } catch (OfficeXmlFileException e) { |
| // expected here |
| } |
| } |
| } |
| |
| @Ignore("Calls System.exit()") |
| @Test |
| public void testMainNoArgs() throws Exception { |
| POIFSDump.main(new String[] {}); |
| } |
| |
| @Test(expected=IndexOutOfBoundsException.class) |
| public void testFailToWrite() throws IOException { |
| File dir = TempFile.createTempFile("TestPOIFSDump", ".tst"); |
| assertTrue("Had: " + dir, dir.exists()); |
| assertTrue("Had: " + dir, dir.delete()); |
| assertTrue("Had: " + dir, dir.mkdirs()); |
| |
| FileInputStream is = new FileInputStream(TEST_FILE); |
| NPOIFSFileSystem fs = new NPOIFSFileSystem(is); |
| is.close(); |
| |
| NPropertyTable props = fs.getPropertyTable(); |
| assertNotNull(props); |
| |
| // try with an invalid startBlock to trigger an exception |
| // to validate that file-handles are closed properly |
| POIFSDump.dump(fs, 999999999, "mini-stream", dir); |
| } |
| } |