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JavaMailSenderTests.java
533 lines (450 loc) · 19.6 KB
/
JavaMailSenderTests.java
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/*
* Copyright 2002-2024 the original author or authors.
*
* Licensed 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
*
* https://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.springframework.mail.javamail;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.List;
import java.util.Properties;
import java.util.stream.Stream;
import jakarta.activation.FileTypeMap;
import jakarta.mail.Address;
import jakarta.mail.Message;
import jakarta.mail.Message.RecipientType;
import jakarta.mail.MessagingException;
import jakarta.mail.NoSuchProviderException;
import jakarta.mail.Session;
import jakarta.mail.Transport;
import jakarta.mail.URLName;
import jakarta.mail.internet.AddressException;
import jakarta.mail.internet.InternetAddress;
import jakarta.mail.internet.MimeMessage;
import org.junit.jupiter.api.Test;
import org.springframework.mail.MailParseException;
import org.springframework.mail.MailSendException;
import org.springframework.mail.SimpleMailMessage;
import org.springframework.util.ObjectUtils;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
import static org.assertj.core.api.Assertions.assertThatNoException;
import static org.assertj.core.api.Assertions.entry;
/**
* @author Juergen Hoeller
* @author Stephane Nicoll
* @author Sam Brannen
* @since 09.10.2004
*/
class JavaMailSenderTests {
private final MockJavaMailSender sender = new MockJavaMailSender();
@Test
void javaMailSenderWithSimpleMessage() throws Exception {
sender.setHost("host");
sender.setPort(30);
sender.setUsername("username");
sender.setPassword("password");
SimpleMailMessage simpleMessage = new SimpleMailMessage();
simpleMessage.setFrom("me@mail.org");
simpleMessage.setReplyTo("reply@mail.org");
simpleMessage.setTo("you@mail.org");
simpleMessage.setCc("he@mail.org", "she@mail.org");
simpleMessage.setBcc("us@mail.org", "them@mail.org");
Date sentDate = new GregorianCalendar(2004, Calendar.FEBRUARY, 1).getTime();
simpleMessage.setSentDate(sentDate);
simpleMessage.setSubject("my subject");
simpleMessage.setText("my text");
sender.send(simpleMessage);
assertThat(sender.transport.getConnectedHost()).isEqualTo("host");
assertThat(sender.transport.getConnectedPort()).isEqualTo(30);
assertThat(sender.transport.getConnectedUsername()).isEqualTo("username");
assertThat(sender.transport.getConnectedPassword()).isEqualTo("password");
assertThat(sender.transport.isCloseCalled()).isTrue();
assertThat(sender.transport.getSentMessages()).hasSize(1);
MimeMessage sentMessage = sender.transport.getSentMessage(0);
assertThat(addresses(sentMessage.getFrom())).containsExactly("me@mail.org");
assertThat(addresses(sentMessage.getReplyTo())).containsExactly("reply@mail.org");
assertThat(addresses(sentMessage.getRecipients(RecipientType.TO))).containsExactly("you@mail.org");
assertThat(addresses(sentMessage.getRecipients(RecipientType.CC))).containsExactly("he@mail.org", "she@mail.org");
assertThat(addresses(sentMessage.getRecipients(RecipientType.BCC))).containsExactly("us@mail.org", "them@mail.org");
assertThat(sentMessage.getSentDate().getTime()).isEqualTo(sentDate.getTime());
assertThat(sentMessage.getSubject()).isEqualTo("my subject");
assertThat(sentMessage.getContent()).isEqualTo("my text");
}
@Test
void javaMailSenderWithSimpleMessages() throws Exception {
sender.setHost("host");
sender.setUsername("username");
sender.setPassword("password");
SimpleMailMessage simpleMessage1 = new SimpleMailMessage();
simpleMessage1.setTo("he@mail.org");
SimpleMailMessage simpleMessage2 = new SimpleMailMessage();
simpleMessage2.setTo("she@mail.org");
sender.send(simpleMessage1, simpleMessage2);
assertThat(sender.transport.getConnectedHost()).isEqualTo("host");
assertThat(sender.transport.getConnectedUsername()).isEqualTo("username");
assertThat(sender.transport.getConnectedPassword()).isEqualTo("password");
assertThat(sender.transport.isCloseCalled()).isTrue();
assertThat(sender.transport.getSentMessages()).hasSize(2);
MimeMessage sentMessage1 = sender.transport.getSentMessage(0);
MimeMessage sentMessage2 = sender.transport.getSentMessage(1);
assertThat(addresses(sentMessage1.getRecipients(RecipientType.TO))).containsExactly("he@mail.org");
assertThat(addresses(sentMessage2.getRecipients(RecipientType.TO))).containsExactly("she@mail.org");
}
@Test
void javaMailSenderWithMimeMessage() throws Exception {
sender.setHost("host");
sender.setUsername("username");
sender.setPassword("password");
MimeMessage mimeMessage = sender.createMimeMessage();
mimeMessage.setRecipient(RecipientType.TO, new InternetAddress("you@mail.org"));
sender.send(mimeMessage);
assertThat(sender.transport.getConnectedHost()).isEqualTo("host");
assertThat(sender.transport.getConnectedUsername()).isEqualTo("username");
assertThat(sender.transport.getConnectedPassword()).isEqualTo("password");
assertThat(sender.transport.isCloseCalled()).isTrue();
assertThat(sender.transport.getSentMessages()).containsExactly(mimeMessage);
}
@Test
void javaMailSenderWithMimeMessages() throws Exception {
sender.setHost("host");
sender.setUsername("username");
sender.setPassword("password");
MimeMessage mimeMessage1 = sender.createMimeMessage();
mimeMessage1.setRecipient(RecipientType.TO, new InternetAddress("he@mail.org"));
MimeMessage mimeMessage2 = sender.createMimeMessage();
mimeMessage2.setRecipient(RecipientType.TO, new InternetAddress("she@mail.org"));
sender.send(mimeMessage1, mimeMessage2);
assertThat(sender.transport.getConnectedHost()).isEqualTo("host");
assertThat(sender.transport.getConnectedUsername()).isEqualTo("username");
assertThat(sender.transport.getConnectedPassword()).isEqualTo("password");
assertThat(sender.transport.isCloseCalled()).isTrue();
assertThat(sender.transport.getSentMessages()).containsExactly(mimeMessage1, mimeMessage2);
}
@Test
void javaMailSenderWithMimeMessagePreparator() {
sender.setHost("host");
sender.setUsername("username");
sender.setPassword("password");
final List<Message> messages = new ArrayList<>();
MimeMessagePreparator preparator = mimeMessage -> {
mimeMessage.setRecipient(RecipientType.TO, new InternetAddress("you@mail.org"));
messages.add(mimeMessage);
};
sender.send(preparator);
assertThat(sender.transport.getConnectedHost()).isEqualTo("host");
assertThat(sender.transport.getConnectedUsername()).isEqualTo("username");
assertThat(sender.transport.getConnectedPassword()).isEqualTo("password");
assertThat(sender.transport.isCloseCalled()).isTrue();
assertThat(sender.transport.getSentMessages()).containsExactly(messages.get(0));
}
@Test
void javaMailSenderWithMimeMessagePreparators() {
sender.setHost("host");
sender.setUsername("username");
sender.setPassword("password");
final List<Message> messages = new ArrayList<>();
MimeMessagePreparator preparator1 = mimeMessage -> {
mimeMessage.setRecipient(RecipientType.TO, new InternetAddress("he@mail.org"));
messages.add(mimeMessage);
};
MimeMessagePreparator preparator2 = mimeMessage -> {
mimeMessage.setRecipient(RecipientType.TO, new InternetAddress("she@mail.org"));
messages.add(mimeMessage);
};
sender.send(preparator1, preparator2);
assertThat(sender.transport.getConnectedHost()).isEqualTo("host");
assertThat(sender.transport.getConnectedUsername()).isEqualTo("username");
assertThat(sender.transport.getConnectedPassword()).isEqualTo("password");
assertThat(sender.transport.isCloseCalled()).isTrue();
assertThat(messages).hasSize(2);
assertThat(sender.transport.getSentMessages()).containsExactlyElementsOf(messages);
}
@Test
void javaMailSenderWithMimeMessageHelper() throws Exception {
sender.setHost("host");
sender.setUsername("username");
sender.setPassword("password");
MimeMessageHelper message = new MimeMessageHelper(sender.createMimeMessage());
assertThat(message.getEncoding()).isNull();
assertThat(message.getFileTypeMap()).isInstanceOf(ConfigurableMimeFileTypeMap.class);
message.setTo("you@mail.org");
sender.send(message.getMimeMessage());
assertThat(sender.transport.getConnectedHost()).isEqualTo("host");
assertThat(sender.transport.getConnectedUsername()).isEqualTo("username");
assertThat(sender.transport.getConnectedPassword()).isEqualTo("password");
assertThat(sender.transport.isCloseCalled()).isTrue();
assertThat(sender.transport.getSentMessages()).containsExactly(message.getMimeMessage());
}
@Test
void javaMailSenderWithMimeMessageHelperAndSpecificEncoding() throws Exception {
sender.setHost("host");
sender.setUsername("username");
sender.setPassword("password");
MimeMessageHelper message = new MimeMessageHelper(sender.createMimeMessage(), "UTF-8");
assertThat(message.getEncoding()).isEqualTo("UTF-8");
FileTypeMap fileTypeMap = new ConfigurableMimeFileTypeMap();
message.setFileTypeMap(fileTypeMap);
assertThat(message.getFileTypeMap()).isEqualTo(fileTypeMap);
message.setTo("you@mail.org");
sender.send(message.getMimeMessage());
assertThat(sender.transport.getConnectedHost()).isEqualTo("host");
assertThat(sender.transport.getConnectedUsername()).isEqualTo("username");
assertThat(sender.transport.getConnectedPassword()).isEqualTo("password");
assertThat(sender.transport.isCloseCalled()).isTrue();
assertThat(sender.transport.getSentMessages()).containsExactly(message.getMimeMessage());
}
@Test
void javaMailSenderWithMimeMessageHelperAndDefaultEncoding() throws Exception {
sender.setHost("host");
sender.setUsername("username");
sender.setPassword("password");
sender.setDefaultEncoding("UTF-8");
FileTypeMap fileTypeMap = new ConfigurableMimeFileTypeMap();
sender.setDefaultFileTypeMap(fileTypeMap);
MimeMessageHelper message = new MimeMessageHelper(sender.createMimeMessage());
assertThat(message.getEncoding()).isEqualTo("UTF-8");
assertThat(message.getFileTypeMap()).isEqualTo(fileTypeMap);
message.setTo("you@mail.org");
sender.send(message.getMimeMessage());
assertThat(sender.transport.getConnectedHost()).isEqualTo("host");
assertThat(sender.transport.getConnectedUsername()).isEqualTo("username");
assertThat(sender.transport.getConnectedPassword()).isEqualTo("password");
assertThat(sender.transport.isCloseCalled()).isTrue();
assertThat(sender.transport.getSentMessages()).containsExactly(message.getMimeMessage());
}
@Test
void javaMailSenderWithParseExceptionOnSimpleMessage() {
SimpleMailMessage simpleMessage = new SimpleMailMessage();
simpleMessage.setFrom("");
assertThatExceptionOfType(MailParseException.class)
.isThrownBy(() -> sender.send(simpleMessage))
.withCauseInstanceOf(AddressException.class);
}
@Test
void javaMailSenderWithParseExceptionOnMimeMessagePreparator() {
MimeMessagePreparator preparator = mimeMessage -> mimeMessage.setFrom(new InternetAddress(""));
assertThatExceptionOfType(MailParseException.class)
.isThrownBy(() -> sender.send(preparator))
.withCauseInstanceOf(AddressException.class);
}
@Test
void javaMailSenderWithCustomSession() throws Exception {
final Session session = Session.getInstance(new Properties());
MockJavaMailSender sender = new MockJavaMailSender() {
@Override
protected Transport getTransport(Session sess) throws NoSuchProviderException {
assertThat(sess).isEqualTo(session);
return super.getTransport(sess);
}
};
sender.setSession(session);
sender.setHost("host");
sender.setUsername("username");
sender.setPassword("password");
MimeMessage mimeMessage = sender.createMimeMessage();
mimeMessage.setSubject("custom");
mimeMessage.setRecipient(RecipientType.TO, new InternetAddress("you@mail.org"));
mimeMessage.setSentDate(new GregorianCalendar(2005, Calendar.APRIL, 1).getTime());
sender.send(mimeMessage);
assertThat(sender.transport.getConnectedHost()).isEqualTo("host");
assertThat(sender.transport.getConnectedUsername()).isEqualTo("username");
assertThat(sender.transport.getConnectedPassword()).isEqualTo("password");
assertThat(sender.transport.isCloseCalled()).isTrue();
assertThat(sender.transport.getSentMessages()).containsExactly(mimeMessage);
}
@Test
void javaMailProperties() throws Exception {
Properties props = new Properties();
props.setProperty("bogusKey", "bogusValue");
MockJavaMailSender sender = new MockJavaMailSender() {
@Override
protected Transport getTransport(Session sess) throws NoSuchProviderException {
assertThat(sess.getProperty("bogusKey")).isEqualTo("bogusValue");
return super.getTransport(sess);
}
};
sender.setJavaMailProperties(props);
sender.setHost("host");
sender.setUsername("username");
sender.setPassword("password");
MimeMessage mimeMessage = sender.createMimeMessage();
mimeMessage.setRecipient(RecipientType.TO, new InternetAddress("you@mail.org"));
sender.send(mimeMessage);
assertThat(sender.transport.getConnectedHost()).isEqualTo("host");
assertThat(sender.transport.getConnectedUsername()).isEqualTo("username");
assertThat(sender.transport.getConnectedPassword()).isEqualTo("password");
assertThat(sender.transport.isCloseCalled()).isTrue();
assertThat(sender.transport.getSentMessages()).containsExactly(mimeMessage);
}
@Test
void failedMailServerConnect() {
sender.setHost(null);
sender.setUsername("username");
sender.setPassword("password");
SimpleMailMessage simpleMessage1 = new SimpleMailMessage();
assertThatExceptionOfType(MailSendException.class)
.isThrownBy(() -> sender.send(simpleMessage1))
.satisfies(ex -> assertThat(ex.getFailedMessages()).containsExactly(entry(simpleMessage1, (Exception) ex.getCause())));
}
@Test
void failedMailServerClose() {
sender.setHost("");
sender.setUsername("username");
sender.setPassword("password");
SimpleMailMessage simpleMessage1 = new SimpleMailMessage();
assertThatExceptionOfType(MailSendException.class)
.isThrownBy(() -> sender.send(simpleMessage1))
.satisfies(ex -> assertThat(ex.getFailedMessages()).isEmpty());
}
@Test
void failedSimpleMessage() throws Exception {
sender.setHost("host");
sender.setUsername("username");
sender.setPassword("password");
SimpleMailMessage simpleMessage1 = new SimpleMailMessage();
simpleMessage1.setTo("he@mail.org");
simpleMessage1.setSubject("fail");
SimpleMailMessage simpleMessage2 = new SimpleMailMessage();
simpleMessage2.setTo("she@mail.org");
try {
sender.send(simpleMessage1, simpleMessage2);
}
catch (MailSendException ex) {
assertThat(sender.transport.getConnectedHost()).isEqualTo("host");
assertThat(sender.transport.getConnectedUsername()).isEqualTo("username");
assertThat(sender.transport.getConnectedPassword()).isEqualTo("password");
assertThat(sender.transport.isCloseCalled()).isTrue();
assertThat(sender.transport.getSentMessages()).hasSize(1);
assertThat(sender.transport.getSentMessage(0).getAllRecipients()[0]).isEqualTo(new InternetAddress("she@mail.org"));
assertThat(ex.getFailedMessages()).containsOnlyKeys(simpleMessage1);
assertThat(ex.getFailedMessages().get(simpleMessage1))
.isInstanceOf(MessagingException.class).hasMessage("failed");
}
}
@Test
void failedMimeMessage() throws Exception {
sender.setHost("host");
sender.setUsername("username");
sender.setPassword("password");
MimeMessage mimeMessage1 = sender.createMimeMessage();
mimeMessage1.setRecipient(RecipientType.TO, new InternetAddress("he@mail.org"));
mimeMessage1.setSubject("fail");
MimeMessage mimeMessage2 = sender.createMimeMessage();
mimeMessage2.setRecipient(RecipientType.TO, new InternetAddress("she@mail.org"));
try {
sender.send(mimeMessage1, mimeMessage2);
}
catch (MailSendException ex) {
assertThat(sender.transport.getConnectedHost()).isEqualTo("host");
assertThat(sender.transport.getConnectedUsername()).isEqualTo("username");
assertThat(sender.transport.getConnectedPassword()).isEqualTo("password");
assertThat(sender.transport.isCloseCalled()).isTrue();
assertThat(sender.transport.getSentMessages()).containsExactly(mimeMessage2);
assertThat(ex.getFailedMessages()).containsOnlyKeys(mimeMessage1);
assertThat(ex.getFailedMessages().get(mimeMessage1))
.isInstanceOf(MessagingException.class).hasMessage("failed");
}
}
@Test
void testConnection() {
sender.setHost("host");
assertThatNoException().isThrownBy(sender::testConnection);
}
@Test
void testConnectionWithFailure() {
sender.setHost(null);
assertThatExceptionOfType(MessagingException.class).isThrownBy(sender::testConnection);
}
private static Stream<String> addresses(Address[] addresses) {
return Arrays.stream(addresses).map(InternetAddress.class::cast).map(InternetAddress::getAddress);
}
private static class MockJavaMailSender extends JavaMailSenderImpl {
private MockTransport transport;
@Override
protected Transport getTransport(Session session) throws NoSuchProviderException {
this.transport = new MockTransport(session, null);
return transport;
}
}
private static class MockTransport extends Transport {
private String connectedHost = null;
private int connectedPort = -2;
private String connectedUsername = null;
private String connectedPassword = null;
private boolean closeCalled = false;
private final List<Message> sentMessages = new ArrayList<>();
private MockTransport(Session session, URLName urlName) {
super(session, urlName);
}
public String getConnectedHost() {
return connectedHost;
}
public int getConnectedPort() {
return connectedPort;
}
public String getConnectedUsername() {
return connectedUsername;
}
public String getConnectedPassword() {
return connectedPassword;
}
public boolean isCloseCalled() {
return closeCalled;
}
public List<Message> getSentMessages() {
return sentMessages;
}
public MimeMessage getSentMessage(int index) {
return (MimeMessage) this.sentMessages.get(index);
}
@Override
public void connect(String host, int port, String username, String password) throws MessagingException {
if (host == null) {
throw new MessagingException("no host");
}
this.connectedHost = host;
this.connectedPort = port;
this.connectedUsername = username;
this.connectedPassword = password;
setConnected(true);
}
@Override
public synchronized void close() throws MessagingException {
if (this.connectedHost.isEmpty()) {
throw new MessagingException("close failure");
}
this.closeCalled = true;
}
@Override
public void sendMessage(Message message, Address[] addresses) throws MessagingException {
if ("fail".equals(message.getSubject())) {
throw new MessagingException("failed");
}
if (addresses == null || (message.getAllRecipients() == null ? addresses.length > 0 :
!ObjectUtils.nullSafeEquals(addresses, message.getAllRecipients()))) {
throw new MessagingException("addresses not correct");
}
if (message.getSentDate() == null) {
throw new MessagingException("No sentDate specified");
}
if (message.getSubject() != null && message.getSubject().contains("custom")) {
assertThat(message.getSentDate()).isEqualTo(new GregorianCalendar(2005, Calendar.APRIL, 1).getTime());
}
this.sentMessages.add(message);
}
}
}