300 lines
12 KiB
Java
300 lines
12 KiB
Java
/*
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* Copyright (C) 2009 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.emailcommon.internet;
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import android.content.Context;
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import android.test.ProviderTestCase2;
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import android.test.suitebuilder.annotation.Suppress;
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import com.android.email.R;
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import com.android.email.provider.EmailProvider;
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import com.android.emailcommon.mail.MessagingException;
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import com.android.emailcommon.provider.EmailContent;
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import com.android.emailcommon.provider.EmailContent.Attachment;
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import com.android.emailcommon.provider.EmailContent.Body;
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import com.android.emailcommon.provider.EmailContent.Message;
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import org.apache.james.mime4j.field.Field;
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import org.apache.james.mime4j.message.BodyPart;
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import org.apache.james.mime4j.message.Entity;
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import org.apache.james.mime4j.message.Header;
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import org.apache.james.mime4j.message.Multipart;
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import java.io.ByteArrayInputStream;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* Tests of the Rfc822Output (used for sending mail)
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*
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* You can run this entire test case with:
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* runtest -c com.android.email.mail.transport.Rfc822OutputTests email
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*/
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@Suppress
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public class Rfc822OutputTests extends ProviderTestCase2<EmailProvider> {
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private static final String SENDER = "sender@android.com";
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private static final String RECIPIENT_TO = "recipient-to@android.com";
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private static final String RECIPIENT_CC = "recipient-cc@android.com";
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private static final String SUBJECT = "This is the subject";
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private static final String REPLY_TEXT_BODY = "This is the body. This is also the body.";
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private static final String TEXT = "Here is some new text.";
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// Full HTML document
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private static final String HTML_FULL_BODY = "<html><head><title>MyTitle</title></head>"
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+ "<body bgcolor=\"#ffffff\" text=\"#000000\">"
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+ "<a href=\"google.com\">test1</a></body></html>";
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private static final String HTML_FULL_RESULT = "<a href=\"google.com\">test1</a>";
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// <body/> element w/ content
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private static final String HTML_BODY_BODY =
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"<body bgcolor=\"#ffffff\" text=\"#000000\"><a href=\"google.com\">test2</a></body>";
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private static final String HTML_BODY_RESULT = "<a href=\"google.com\">test2</a>";
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// No <body/> tag; just content
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private static final String HTML_NO_BODY_BODY =
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"<a href=\"google.com\">test3</a>";
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private static final String HTML_NO_BODY_RESULT = "<a href=\"google.com\">test3</a>";
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private Context mMockContext;
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private String mForwardIntro;
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public Rfc822OutputTests () {
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super(EmailProvider.class, EmailContent.AUTHORITY);
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}
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@Override
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public void setUp() throws Exception {
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super.setUp();
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mMockContext = getMockContext();
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mForwardIntro = mMockContext.getString(R.string.message_compose_fwd_header_fmt, SUBJECT,
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SENDER, RECIPIENT_TO, RECIPIENT_CC);
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}
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// TODO Create more tests here. Specifically, we should test to make sure that forward works
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// properly instead of just reply
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// TODO Write test that ensures that bcc is handled properly (i.e. sent/not send depending
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// on the flag passed to writeTo
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private Body createTestBody(Message message) {
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return Body.restoreBodyWithMessageId(mMockContext, message.mId);
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}
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/**
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* Test for buildBodyText().
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* Compare with expected values.
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*/
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public void testBuildBodyTextWithForward() {
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Message msg = new Message();
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msg.mText = TEXT;
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msg.mFrom = SENDER;
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msg.mTo = RECIPIENT_TO;
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msg.mCc = RECIPIENT_CC;
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msg.mSubject = SUBJECT;
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msg.mFlags = Message.FLAG_TYPE_FORWARD;
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msg.save(mMockContext);
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Body body = createTestBody(msg);
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String[] bodyParts = Rfc822Output.buildBodyText(body, false);
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assertEquals(TEXT + mForwardIntro + REPLY_TEXT_BODY, bodyParts[0]);
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}
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public void testWriteToText() throws IOException, MessagingException {
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// Create a simple text message
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Message msg = new Message();
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msg.mText = TEXT;
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msg.mFrom = SENDER;
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// Save this away
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msg.save(mMockContext);
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// Write out an Rfc822 message
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ByteArrayOutputStream byteStream = new ByteArrayOutputStream();
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Rfc822Output.writeTo(mMockContext, msg, byteStream, true, false, null);
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// Get the message and create a mime4j message from it
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// We'll take advantage of its parsing capabilities
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ByteArrayInputStream messageInputStream =
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new ByteArrayInputStream(byteStream.toByteArray());
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org.apache.james.mime4j.message.Message mimeMessage =
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new org.apache.james.mime4j.message.Message(messageInputStream);
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// Make sure its structure is correct
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checkMimeVersion(mimeMessage);
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assertFalse(mimeMessage.isMultipart());
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assertEquals("text/plain", mimeMessage.getMimeType());
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}
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@SuppressWarnings("unchecked")
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public void testWriteToAlternativePart() throws IOException, MessagingException {
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// Create a message with alternative part
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Message msg = new Message();
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msg.mText = TEXT;
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msg.mFrom = SENDER;
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msg.mAttachments = new ArrayList<Attachment>();
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// Attach a meeting invitation, which needs to be sent as multipart/alternative
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Attachment att = new Attachment();
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att.mContentBytes = "__CONTENT__".getBytes("UTF-8");
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att.mFlags = Attachment.FLAG_ICS_ALTERNATIVE_PART;
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att.mMimeType = "text/calendar";
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att.mFileName = "invite.ics";
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msg.mAttachments.add(att);
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// Save this away
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msg.save(mMockContext);
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// Write out an Rfc822 message
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ByteArrayOutputStream byteStream = new ByteArrayOutputStream();
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Rfc822Output.writeTo(mMockContext, msg, byteStream, true, false, null);
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// Get the message and create a mime4j message from it
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// We'll take advantage of its parsing capabilities
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ByteArrayInputStream messageInputStream =
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new ByteArrayInputStream(byteStream.toByteArray());
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org.apache.james.mime4j.message.Message mimeMessage =
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new org.apache.james.mime4j.message.Message(messageInputStream);
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// Make sure its structure is correct
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checkMimeVersion(mimeMessage);
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assertTrue(mimeMessage.isMultipart());
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Header header = mimeMessage.getHeader();
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Field contentType = header.getField("content-type");
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assertTrue(contentType.getBody().contains("multipart/alternative"));
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Multipart multipart = (Multipart)mimeMessage.getBody();
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List<BodyPart> partList = multipart.getBodyParts();
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assertEquals(2, partList.size());
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Entity part = partList.get(0);
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assertEquals("text/plain", part.getMimeType());
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part = partList.get(1);
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assertEquals("text/calendar", part.getMimeType());
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header = part.getHeader();
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assertNull(header.getField("content-disposition"));
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}
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@SuppressWarnings("unchecked")
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public void testWriteToMixedPart() throws IOException, MessagingException {
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// Create a message with a mixed part
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Message msg = new Message();
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msg.mText = TEXT;
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msg.mFrom = SENDER;
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msg.mAttachments = new ArrayList<Attachment>();
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// Attach a simple html "file"
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Attachment att = new Attachment();
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att.mContentBytes = "<html>Hi</html>".getBytes("UTF-8");
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att.mMimeType = "text/html";
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att.mFileName = "test.html";
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msg.mAttachments.add(att);
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// Save this away
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msg.save(mMockContext);
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// Write out an Rfc822 message
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ByteArrayOutputStream byteStream = new ByteArrayOutputStream();
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Rfc822Output.writeTo(mMockContext, msg, byteStream, true, false, null);
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// Get the message and create a mime4j message from it
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// We'll take advantage of its parsing capabilities
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ByteArrayInputStream messageInputStream =
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new ByteArrayInputStream(byteStream.toByteArray());
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org.apache.james.mime4j.message.Message mimeMessage =
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new org.apache.james.mime4j.message.Message(messageInputStream);
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// Make sure its structure is correct
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checkMimeVersion(mimeMessage);
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assertTrue(mimeMessage.isMultipart());
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Header header = mimeMessage.getHeader();
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Field contentType = header.getField("content-type");
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assertTrue(contentType.getBody().contains("multipart/mixed"));
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Multipart multipart = (Multipart)mimeMessage.getBody();
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List<BodyPart> partList = multipart.getBodyParts();
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assertEquals(2, partList.size());
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Entity part = partList.get(0);
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assertEquals("text/plain", part.getMimeType());
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part = partList.get(1);
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assertEquals("text/html", part.getMimeType());
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header = part.getHeader();
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assertNotNull(header.getField("content-disposition"));
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}
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/**
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* Tests various types of HTML reply text -- with full <html/> tags,
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* with just the <body/> tags and without any surrounding tags.
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*/
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public void testGetHtmlBody() {
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String actual;
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actual = Rfc822Output.getHtmlBody(HTML_FULL_BODY);
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assertEquals(HTML_FULL_RESULT, actual);
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actual = Rfc822Output.getHtmlBody(HTML_BODY_BODY);
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assertEquals(HTML_BODY_RESULT, actual);
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actual = Rfc822Output.getHtmlBody(HTML_NO_BODY_BODY);
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assertEquals(HTML_NO_BODY_RESULT, actual);
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}
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/**
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* Test the boundary digit. We modify it indirectly.
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*/
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public void testBoundaryDigit() {
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// Use getBoundary() to update the boundary digit
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Rfc822Output.sBoundaryDigit = 0; // ensure it starts at a known value
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Rfc822Output.getNextBoundary();
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assertEquals(1, Rfc822Output.sBoundaryDigit);
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Rfc822Output.getNextBoundary();
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assertEquals(2, Rfc822Output.sBoundaryDigit);
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Rfc822Output.getNextBoundary();
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assertEquals(3, Rfc822Output.sBoundaryDigit);
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Rfc822Output.getNextBoundary();
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assertEquals(4, Rfc822Output.sBoundaryDigit);
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Rfc822Output.getNextBoundary();
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assertEquals(5, Rfc822Output.sBoundaryDigit);
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Rfc822Output.getNextBoundary();
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assertEquals(6, Rfc822Output.sBoundaryDigit);
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Rfc822Output.getNextBoundary();
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assertEquals(7, Rfc822Output.sBoundaryDigit);
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Rfc822Output.getNextBoundary();
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assertEquals(8, Rfc822Output.sBoundaryDigit);
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Rfc822Output.getNextBoundary();
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assertEquals(9, Rfc822Output.sBoundaryDigit);
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Rfc822Output.getNextBoundary(); // roll over
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assertEquals(0, Rfc822Output.sBoundaryDigit);
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}
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private static final int BOUNDARY_COUNT = 12;
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public void testGetNextBoundary() {
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String[] resultArray = new String[BOUNDARY_COUNT];
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for (int i = 0; i < BOUNDARY_COUNT; i++) {
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resultArray[i] = Rfc822Output.getNextBoundary();
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}
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for (int i = 0; i < BOUNDARY_COUNT; i++) {
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final String result1 = resultArray[i];
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for (int j = 0; j < BOUNDARY_COUNT; j++) {
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if (i == j) {
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continue; // Don't verify the same result
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}
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final String result2 = resultArray[j];
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assertFalse(result1.equals(result2));
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}
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}
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}
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/**
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* Confirm that the constructed message includes "MIME-VERSION: 1.0"
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*/
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private void checkMimeVersion(org.apache.james.mime4j.message.Message mimeMessage) {
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Header header = mimeMessage.getHeader();
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Field contentType = header.getField("MIME-VERSION");
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assertTrue(contentType.getBody().equals("1.0"));
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}
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}
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