| /**************************************************************** |
| * 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.james.mime4j.parser; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.IOException; |
| import java.nio.charset.Charset; |
| |
| import junit.framework.TestCase; |
| |
| import org.apache.commons.io.IOUtils; |
| import org.apache.james.mime4j.MimeException; |
| import org.apache.james.mime4j.util.CharsetUtil; |
| |
| public class MultipartTokensTest extends TestCase { |
| |
| private static final Charset US_ASCII = CharsetUtil.US_ASCII; |
| |
| private static final String BODY = "A Preamble\r\n" + |
| "--1729\r\n\r\n" + |
| "Simple plain text\r\n" + |
| "--1729\r\n" + |
| "Content-Type: text/plain; charset=US-ASCII\r\n\r\n" + |
| "Some more text\r\n" + |
| "--1729--\r\n"; |
| public static final String MESSAGE = "To: Road Runner <runner@example.org>\r\n" + |
| "From: Wile E. Cayote <wile@example.org>\r\n" + |
| "Date: Tue, 12 Feb 2008 17:34:09 +0000 (GMT)\r\n" + |
| "Subject: Mail\r\n" + |
| "Content-Type: multipart/mixed;boundary=1729\r\n\r\n" + |
| BODY; |
| |
| public static final String COMPLEX_MESSAGE = "To: Wile E. Cayote <wile@example.org>\r\n" + |
| "From: Road Runner <runner@example.org>\r\n" + |
| "Date: Tue, 19 Feb 2008 17:34:09 +0000 (GMT)\r\n" + |
| "Subject: Mail\r\n" + |
| "Content-Type: multipart/mixed;boundary=42\r\n\r\n" + |
| "A little preamble\r\n" + |
| "--42\r\n" + |
| "Content-Type: text/plain; charset=US-ASCII\r\n\r\n" + |
| "Rhubard!\r\n" + |
| "--42\r\n" + |
| "Content-Type: message/rfc822\r\n\r\n" + |
| MESSAGE + |
| "\r\n" + |
| "--42\r\n" + |
| "\r\n" + |
| "Custard!" + |
| "\r\n" + |
| "--42--\r\n"; |
| |
| public static final String COMPLEX_QP_MESSAGE = |
| "Content-Transfer-Encoding: quoted-printable\r\n" + |
| "Content-Type: message/rfc822; charset=us-ascii\r\n" + |
| "\r\n" + |
| "Subject: The subject\r\n" + |
| "Content-Type: multipart/alternative;\r\n" + |
| " boundary=3D=22----=3DNextPart=22\r\n" + |
| "\r\n" + |
| "This is a multi-part message in MIME format.\r\n" + |
| "\r\n" + |
| "------=3DNextPart\r\n" + |
| "Content-Type: text/plain;\r\n" + |
| " charset=3D=22iso-8859-1=22\r\n" + |
| "\r\n" + |
| "Some text\r\n" + |
| "\r\n" + |
| "------=3DNextPart\r\n" + |
| "Content-Type: text/html;\r\n" + |
| " charset=3D=22iso-8859-1=22\r\n" + |
| "\r\n" + |
| "<HTML><BODY>=3D Some HTML =3D</BODY></HTML>\r\n" + |
| "------=3DNextPart--\r\n" + |
| "\r\n" + |
| "\r\n"; |
| |
| MimeTokenStream parser; |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| parser = new MimeTokenStream(); |
| } |
| |
| @Override |
| protected void tearDown() throws Exception { |
| super.tearDown(); |
| } |
| |
| public void testShouldParseSimpleMessage() throws Exception { |
| parser.parse(new ByteArrayInputStream(US_ASCII.encode(MESSAGE).array())); |
| checkState(MimeTokenStream.T_START_HEADER); |
| checkState(MimeTokenStream.T_FIELD); |
| checkState(MimeTokenStream.T_FIELD); |
| checkState(MimeTokenStream.T_FIELD); |
| checkState(MimeTokenStream.T_FIELD); |
| checkState(MimeTokenStream.T_FIELD); |
| checkState(MimeTokenStream.T_END_HEADER); |
| checkState(MimeTokenStream.T_START_MULTIPART); |
| checkState(MimeTokenStream.T_PREAMBLE); |
| checkState(MimeTokenStream.T_START_BODYPART); |
| checkState(MimeTokenStream.T_START_HEADER); |
| checkState(MimeTokenStream.T_END_HEADER); |
| checkState(MimeTokenStream.T_BODY); |
| checkState(MimeTokenStream.T_END_BODYPART); |
| checkState(MimeTokenStream.T_START_BODYPART); |
| checkState(MimeTokenStream.T_START_HEADER); |
| checkState(MimeTokenStream.T_FIELD); |
| checkState(MimeTokenStream.T_END_HEADER); |
| checkState(MimeTokenStream.T_BODY); |
| checkState(MimeTokenStream.T_END_BODYPART); |
| checkState(MimeTokenStream.T_EPILOGUE); |
| checkState(MimeTokenStream.T_END_MULTIPART); |
| checkState(MimeTokenStream.T_END_MESSAGE); |
| checkState(MimeTokenStream.T_END_OF_STREAM); |
| } |
| |
| public void testShouldParseMoreComplexMessage() throws Exception { |
| String message = |
| "Content-Type: multipart/alternative; boundary=\"outer-boundary\"\r\n" + |
| "\r\n" + |
| "--outer-boundary\r\n" + |
| "Content-Type: multipart/alternative; boundary=\"inner-boundary\"\r\n" + |
| "\r\n" + |
| "--inner-boundary\r\n" + |
| "Content-Type: text/plain\r\n" + |
| "\r\n" + |
| "Some text\r\n" + |
| "--inner-boundary--\r\n" + |
| "\r\n" + |
| "foo\r\n" + |
| "--outer-boundary--\r\n"; |
| |
| parser.parse(new ByteArrayInputStream(US_ASCII.encode(message).array())); |
| checkState(MimeTokenStream.T_START_HEADER); |
| checkState(MimeTokenStream.T_FIELD); |
| checkState(MimeTokenStream.T_END_HEADER); |
| checkState(MimeTokenStream.T_START_MULTIPART); |
| checkState(MimeTokenStream.T_PREAMBLE); |
| checkState(MimeTokenStream.T_START_BODYPART); |
| checkState(MimeTokenStream.T_START_HEADER); |
| checkState(MimeTokenStream.T_FIELD); |
| checkState(MimeTokenStream.T_END_HEADER); |
| checkState(MimeTokenStream.T_START_MULTIPART); |
| checkState(MimeTokenStream.T_PREAMBLE); |
| checkState(MimeTokenStream.T_START_BODYPART); |
| checkState(MimeTokenStream.T_START_HEADER); |
| checkState(MimeTokenStream.T_FIELD); |
| checkState(MimeTokenStream.T_END_HEADER); |
| checkState(MimeTokenStream.T_BODY); |
| checkState(MimeTokenStream.T_END_BODYPART); |
| checkState(MimeTokenStream.T_EPILOGUE); |
| checkState(MimeTokenStream.T_END_MULTIPART); |
| checkState(MimeTokenStream.T_END_BODYPART); |
| checkState(MimeTokenStream.T_EPILOGUE); |
| checkState(MimeTokenStream.T_END_MULTIPART); |
| checkState(MimeTokenStream.T_END_MESSAGE); |
| checkState(MimeTokenStream.T_END_OF_STREAM); |
| } |
| |
| public void testShouldParseMessageWithEmbeddedMessage() throws Exception { |
| parser.parse(new ByteArrayInputStream(US_ASCII.encode(COMPLEX_MESSAGE).array())); |
| checkState(MimeTokenStream.T_START_HEADER); |
| checkState(MimeTokenStream.T_FIELD); |
| checkState(MimeTokenStream.T_FIELD); |
| checkState(MimeTokenStream.T_FIELD); |
| checkState(MimeTokenStream.T_FIELD); |
| checkState(MimeTokenStream.T_FIELD); |
| checkState(MimeTokenStream.T_END_HEADER); |
| checkState(MimeTokenStream.T_START_MULTIPART); |
| checkState(MimeTokenStream.T_PREAMBLE); |
| checkState(MimeTokenStream.T_START_BODYPART); |
| checkState(MimeTokenStream.T_START_HEADER); |
| checkState(MimeTokenStream.T_FIELD); |
| checkState(MimeTokenStream.T_END_HEADER); |
| checkState(MimeTokenStream.T_BODY); |
| checkState(MimeTokenStream.T_END_BODYPART); |
| checkState(MimeTokenStream.T_START_BODYPART); |
| checkState(MimeTokenStream.T_START_HEADER); |
| checkState(MimeTokenStream.T_FIELD); |
| checkState(MimeTokenStream.T_END_HEADER); |
| checkState(MimeTokenStream.T_START_MESSAGE); |
| checkState(MimeTokenStream.T_START_HEADER); |
| checkState(MimeTokenStream.T_FIELD); |
| checkState(MimeTokenStream.T_FIELD); |
| checkState(MimeTokenStream.T_FIELD); |
| checkState(MimeTokenStream.T_FIELD); |
| checkState(MimeTokenStream.T_FIELD); |
| checkState(MimeTokenStream.T_END_HEADER); |
| checkState(MimeTokenStream.T_START_MULTIPART); |
| checkState(MimeTokenStream.T_PREAMBLE); |
| checkState(MimeTokenStream.T_START_BODYPART); |
| checkState(MimeTokenStream.T_START_HEADER); |
| checkState(MimeTokenStream.T_END_HEADER); |
| checkState(MimeTokenStream.T_BODY); |
| checkState(MimeTokenStream.T_END_BODYPART); |
| checkState(MimeTokenStream.T_START_BODYPART); |
| checkState(MimeTokenStream.T_START_HEADER); |
| checkState(MimeTokenStream.T_FIELD); |
| checkState(MimeTokenStream.T_END_HEADER); |
| checkState(MimeTokenStream.T_BODY); |
| checkState(MimeTokenStream.T_END_BODYPART); |
| checkState(MimeTokenStream.T_EPILOGUE); |
| checkState(MimeTokenStream.T_END_MULTIPART); |
| checkState(MimeTokenStream.T_END_MESSAGE); |
| checkState(MimeTokenStream.T_END_BODYPART); |
| checkState(MimeTokenStream.T_START_BODYPART); |
| checkState(MimeTokenStream.T_START_HEADER); |
| checkState(MimeTokenStream.T_END_HEADER); |
| checkState(MimeTokenStream.T_BODY); |
| checkState(MimeTokenStream.T_END_BODYPART); |
| checkState(MimeTokenStream.T_EPILOGUE); |
| checkState(MimeTokenStream.T_END_MULTIPART); |
| checkState(MimeTokenStream.T_END_MESSAGE); |
| checkState(MimeTokenStream.T_END_OF_STREAM); |
| } |
| |
| public void testShouldParseMessagesWithEmbeddedQuotedPrintableEncodedMessage() throws Exception { |
| parser.parse(new ByteArrayInputStream(US_ASCII.encode(COMPLEX_QP_MESSAGE).array())); |
| checkState(MimeTokenStream.T_START_HEADER); |
| checkState(MimeTokenStream.T_FIELD); |
| checkState(MimeTokenStream.T_FIELD); |
| checkState(MimeTokenStream.T_END_HEADER); |
| checkState(MimeTokenStream.T_START_MESSAGE); |
| checkState(MimeTokenStream.T_START_HEADER); |
| checkState(MimeTokenStream.T_FIELD); |
| checkState(MimeTokenStream.T_FIELD); |
| checkState(MimeTokenStream.T_END_HEADER); |
| checkState(MimeTokenStream.T_START_MULTIPART); |
| checkState(MimeTokenStream.T_PREAMBLE); |
| checkState(MimeTokenStream.T_START_BODYPART); |
| checkState(MimeTokenStream.T_START_HEADER); |
| checkState(MimeTokenStream.T_FIELD); |
| checkState(MimeTokenStream.T_END_HEADER); |
| checkState(MimeTokenStream.T_BODY); |
| assertEquals("text/plain", parser.getBodyDescriptor().getMimeType()); |
| assertEquals("iso-8859-1", parser.getBodyDescriptor().getCharset()); |
| assertEquals("Some text\r\n", |
| IOUtils.toString(parser.getInputStream())); |
| checkState(MimeTokenStream.T_END_BODYPART); |
| checkState(MimeTokenStream.T_START_BODYPART); |
| checkState(MimeTokenStream.T_START_HEADER); |
| checkState(MimeTokenStream.T_FIELD); |
| checkState(MimeTokenStream.T_END_HEADER); |
| checkState(MimeTokenStream.T_BODY); |
| assertEquals("text/html", parser.getBodyDescriptor().getMimeType()); |
| assertEquals("iso-8859-1", parser.getBodyDescriptor().getCharset()); |
| assertEquals("<HTML><BODY>= Some HTML =</BODY></HTML>", |
| IOUtils.toString(parser.getInputStream())); |
| checkState(MimeTokenStream.T_END_BODYPART); |
| checkState(MimeTokenStream.T_EPILOGUE); |
| checkState(MimeTokenStream.T_END_MULTIPART); |
| checkState(MimeTokenStream.T_END_MESSAGE); |
| checkState(MimeTokenStream.T_END_MESSAGE); |
| checkState(MimeTokenStream.T_END_OF_STREAM); |
| } |
| |
| public void testMultipartMessageWithoutHeader() throws Exception { |
| parser.parseHeadless(new ByteArrayInputStream(US_ASCII.encode(BODY).array()), |
| "multipart/mixed;boundary=1729"); |
| checkState(MimeTokenStream.T_END_HEADER); |
| checkState(MimeTokenStream.T_START_MULTIPART); |
| checkState(MimeTokenStream.T_PREAMBLE); |
| checkState(MimeTokenStream.T_START_BODYPART); |
| checkState(MimeTokenStream.T_START_HEADER); |
| checkState(MimeTokenStream.T_END_HEADER); |
| checkState(MimeTokenStream.T_BODY); |
| checkState(MimeTokenStream.T_END_BODYPART); |
| checkState(MimeTokenStream.T_START_BODYPART); |
| checkState(MimeTokenStream.T_START_HEADER); |
| checkState(MimeTokenStream.T_FIELD); |
| checkState(MimeTokenStream.T_END_HEADER); |
| checkState(MimeTokenStream.T_BODY); |
| checkState(MimeTokenStream.T_END_BODYPART); |
| checkState(MimeTokenStream.T_EPILOGUE); |
| checkState(MimeTokenStream.T_END_MULTIPART); |
| checkState(MimeTokenStream.T_END_MESSAGE); |
| checkState(MimeTokenStream.T_END_OF_STREAM); |
| } |
| |
| private void checkState(final int state) throws IOException, MimeException { |
| assertEquals(MimeTokenStream.stateToString(state), MimeTokenStream.stateToString(parser.next())); |
| } |
| } |
