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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
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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.
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package org.apache.poi.hslf.record;
import junit.framework.TestCase;
import java.io.ByteArrayOutputStream;
import java.io.FileInputStream;
import java.io.InputStream;
import java.text.SimpleDateFormat;
import java.util.Date;
import javax.imageio.stream.FileImageInputStream;
import org.apache.poi.hslf.exceptions.CorruptPowerPointFileException;
import org.apache.poi.hslf.exceptions.EncryptedPowerPointFileException;
import org.apache.poi.poifs.filesystem.DocumentEntry;
import org.apache.poi.poifs.filesystem.POIFSFileSystem;
/**
* Tests that CurrentUserAtom works properly.
*
* @author Nick Burch (nick at torchbox dot com)
*/
public final class TestCurrentUserAtom extends TestCase {
/** Not encrypted */
private String normalFile;
/** Encrypted */
private String encFile;
protected void setUp() throws Exception {
super.setUp();
String dirname = System.getProperty("HSLF.testdata.path");
normalFile = dirname + "/basic_test_ppt_file.ppt";
encFile = dirname + "/Password_Protected-hello.ppt";
}
public void testReadNormal() throws Exception {
POIFSFileSystem fs = new POIFSFileSystem(
new FileInputStream(normalFile)
);
CurrentUserAtom cu = new CurrentUserAtom(fs);
// Check the contents
assertEquals("Hogwarts", cu.getLastEditUsername());
assertEquals(0x2942, cu.getCurrentEditOffset());
// Round trip
ByteArrayOutputStream baos = new ByteArrayOutputStream();
cu.writeOut(baos);
CurrentUserAtom cu2 = new CurrentUserAtom(baos.toByteArray());
assertEquals("Hogwarts", cu2.getLastEditUsername());
assertEquals(0x2942, cu2.getCurrentEditOffset());
}
public void testReadEnc() throws Exception {
POIFSFileSystem fs = new POIFSFileSystem(
new FileInputStream(encFile)
);
try {
new CurrentUserAtom(fs);
fail();
} catch(EncryptedPowerPointFileException e) {
// Good
}
}
public void testWriteNormal() throws Exception {
// Get raw contents from a known file
POIFSFileSystem fs = new POIFSFileSystem(
new FileInputStream(normalFile)
);
DocumentEntry docProps = (DocumentEntry)fs.getRoot().getEntry("Current User");
byte[] contents = new byte[docProps.getSize()];
InputStream in = fs.getRoot().createDocumentInputStream("Current User");
in.read(contents);
// Now build up a new one
CurrentUserAtom cu = new CurrentUserAtom();
cu.setLastEditUsername("Hogwarts");
cu.setCurrentEditOffset(0x2942);
// Check it matches
ByteArrayOutputStream baos = new ByteArrayOutputStream();
cu.writeOut(baos);
byte[] out = baos.toByteArray();
assertEquals(contents.length, out.length);
for(int i=0; i<contents.length; i++) {
assertEquals("Byte " + i, contents[i], out[i]);
}
}
}