/*
* 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 javax.mail.internet;
import junit.framework.TestCase;
import javax.activation.DataHandler;
import javax.mail.EncodingAware;
import javax.mail.MessagingException;
import javax.mail.Part;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
/**
* @version $Rev$ $Date$
*/
public class MimeBodyPartTest extends TestCase {
File basedir = new File(System.getProperty("basedir", "."));
File testInput = new File(basedir, "src/test/resources/test.dat");
public void testGetSize() throws MessagingException {
MimeBodyPart part = new MimeBodyPart();
assertEquals(part.getSize(), -1);
part = new MimeBodyPart(new InternetHeaders(), new byte[] {'a', 'b', 'c'});
assertEquals(part.getSize(), 3);
}
public void testGetLineCount() throws MessagingException {
MimeBodyPart part = new MimeBodyPart();
assertEquals(part.getLineCount(), -1);
part = new MimeBodyPart(new InternetHeaders(), new byte[] {'a', 'b', 'c'});
assertEquals(part.getLineCount(), -1);
}
public void testGetContentType() throws MessagingException {
MimeBodyPart part = new MimeBodyPart();
assertEquals(part.getContentType(), "text/plain");
part.setHeader("Content-Type", "text/xml");
assertEquals(part.getContentType(), "text/xml");
part = new MimeBodyPart();
part.setText("abc");
assertEquals(part.getContentType(), "text/plain");
}
public void testIsMimeType() throws MessagingException {
final MimeBodyPart part = new MimeBodyPart();
assertTrue(part.isMimeType("text/plain"));
assertTrue(part.isMimeType("text/*"));
part.setHeader("Content-Type", "text/xml");
assertTrue(part.isMimeType("text/xml"));
assertTrue(part.isMimeType("text/*"));
}
public void testGetDisposition() throws MessagingException {
final MimeBodyPart part = new MimeBodyPart();
assertNull(part.getDisposition());
part.setDisposition("inline");
assertEquals(part.getDisposition(), "inline");
}
public void testJavaMail15AttachmentDisposition() throws MessagingException, IOException {
final MimeBodyPart part = new MimeBodyPart();
assertNull(part.getDisposition());
final File testInput = new File(basedir, "src/test/resources/test.dat");
part.attachFile(testInput);
assertEquals(Part.ATTACHMENT, part.getDisposition());
}
public void testJavaMail15EncodingAware() throws MessagingException, IOException {
final File testInput = new File(basedir, "src/test/resources/test.dat");
final MimeBodyPart part = new MimeBodyPart();
part.attachFile(testInput, "application/octet-stream", "7bit"); // depending on the OS encoding can change
part.updateHeaders();
assertTrue(part.getDataHandler().getContentType().equals("application/octet-stream"));
assertEquals("7bit", part.getEncoding());
final MimeBodyPart part2 = new MimeBodyPart();
part2.attachFile(testInput,"application/pdf","base64");
part2.updateHeaders();
assertTrue(part2.getDataHandler().getContentType().equals("application/pdf"));
assertEquals("base64", part2.getEncoding());
}
public void testSetDescription() throws MessagingException, UnsupportedEncodingException {
final MimeBodyPart part = new MimeBodyPart();
final String simpleSubject = "Yada, yada";
final String complexSubject = "Yada, yada\u0081";
final String mungedSubject = "Yada, yada\u003F";
part.setDescription(simpleSubject);
assertEquals(part.getDescription(), simpleSubject);
part.setDescription(complexSubject, "UTF-8");
assertEquals(part.getDescription(), complexSubject);
assertEquals(part.getHeader("Content-Description", null), MimeUtility.encodeText(complexSubject, "UTF-8", null));
part.setDescription(null);
assertNull(part.getDescription());
}
public void testSetFileName() throws Exception {
final MimeBodyPart part = new MimeBodyPart();
part.setFileName("test.dat");
assertEquals("test.dat", part.getFileName());
final ContentDisposition disp = new ContentDisposition(part.getHeader("Content-Disposition", null));
assertEquals("test.dat", disp.getParameter("filename"));
final ContentType type = new ContentType(part.getHeader("Content-Type", null));
assertEquals("test.dat", type.getParameter("name"));
final MimeBodyPart part2 = new MimeBodyPart();
part2.setHeader("Content-Type", type.toString());
assertEquals("test.dat", part2.getFileName());
part2.setHeader("Content-Type", null);
part2.setHeader("Content-Disposition", disp.toString());
assertEquals("test.dat", part2.getFileName());
}
public void testAttachments() throws Exception {
MimeBodyPart part = new MimeBodyPart();
final byte[] testData = getFileData(testInput);
part.attachFile(testInput);
assertEquals(part.getFileName(), testInput.getName());
part.updateHeaders();
File temp1 = File.createTempFile("MIME", ".dat");
temp1.deleteOnExit();
part.saveFile(temp1);
byte[] tempData = getFileData(temp1);
compareFileData(testData, tempData);
ByteArrayOutputStream out = new ByteArrayOutputStream();
part.writeTo(out);
ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray());
MimeBodyPart part2 = new MimeBodyPart(in);
temp1 = File.createTempFile("MIME", ".dat");
temp1.deleteOnExit();
part2.saveFile(temp1);
tempData = getFileData(temp1);
compareFileData(testData, tempData);
part = new MimeBodyPart();
part.attachFile(testInput.getPath());
assertEquals(part.getFileName(), testInput.getName());
part.updateHeaders();
temp1 = File.createTempFile("MIME", ".dat");
temp1.deleteOnExit();
part.saveFile(temp1.getPath());
tempData = getFileData(temp1);
compareFileData(testData, tempData);
out = new ByteArrayOutputStream();
part.writeTo(out);
in = new ByteArrayInputStream(out.toByteArray());
part2 = new MimeBodyPart(in);
temp1 = File.createTempFile("MIME", ".dat");
temp1.deleteOnExit();
part2.saveFile(temp1.getPath());
tempData = getFileData(temp1);
compareFileData(testData, tempData);
}
private byte[] getFileData(final File source) throws Exception {
final FileInputStream testIn = new FileInputStream(source);
final byte[] testData = new byte[(int)source.length()];
testIn.read(testData);
testIn.close();
return testData;
}
private void compareFileData(final byte[] file1, final byte [] file2) {
assertEquals(file1.length, file2.length);
for (int i = 0; i < file1.length; i++) {
assertEquals(file1[i], file2[i]);
}
}
class TestMimeBodyPart extends MimeBodyPart {
public TestMimeBodyPart() {
super();
}
@Override
public void updateHeaders() throws MessagingException {
super.updateHeaders();
}
}
}