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/*
* Copyright 2002-2015 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
*
* 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.springframework.messaging.simp.user;
import static org.junit.Assert.*;
import static org.mockito.Mockito.*;
import java.security.Principal;
import org.junit.Before;
import org.junit.Test;
import org.springframework.messaging.Message;
import org.springframework.messaging.simp.SimpMessageHeaderAccessor;
import org.springframework.messaging.simp.SimpMessageType;
import org.springframework.messaging.simp.TestPrincipal;
import org.springframework.messaging.support.MessageBuilder;
import org.springframework.util.StringUtils;
/**
* Unit tests for
* {@link org.springframework.messaging.simp.user.DefaultUserDestinationResolver}.
*
* @author Rossen Stoyanchev
*/
public class DefaultUserDestinationResolverTests {
private DefaultUserDestinationResolver resolver;
private SimpUserRegistry registry;
@Before
public void setup() {
TestSimpUser simpUser = new TestSimpUser("joe");
simpUser.addSessions(new TestSimpSession("123"));
this.registry = mock(SimpUserRegistry.class);
when(this.registry.getUser("joe")).thenReturn(simpUser);
this.resolver = new DefaultUserDestinationResolver(this.registry);
}
@Test
public void handleSubscribe() {
TestPrincipal user = new TestPrincipal("joe");
String sourceDestination = "/user/queue/foo";
Message<?> message = createMessage(SimpMessageType.SUBSCRIBE, user, "123", sourceDestination);
UserDestinationResult actual = this.resolver.resolveDestination(message);
assertEquals(sourceDestination, actual.getSourceDestination());
assertEquals(1, actual.getTargetDestinations().size());
assertEquals("/queue/foo-user123", actual.getTargetDestinations().iterator().next());
assertEquals(sourceDestination, actual.getSubscribeDestination());
assertEquals(user.getName(), actual.getUser());
}
// SPR-11325
@Test
public void handleSubscribeOneUserMultipleSessions() {
TestSimpUser simpUser = new TestSimpUser("joe");
simpUser.addSessions(new TestSimpSession("123"), new TestSimpSession("456"));
when(this.registry.getUser("joe")).thenReturn(simpUser);
TestPrincipal user = new TestPrincipal("joe");
Message<?> message = createMessage(SimpMessageType.SUBSCRIBE, user, "456", "/user/queue/foo");
UserDestinationResult actual = this.resolver.resolveDestination(message);
assertEquals(1, actual.getTargetDestinations().size());
assertEquals("/queue/foo-user456", actual.getTargetDestinations().iterator().next());
}
@Test
public void handleSubscribeNoUser() {
String sourceDestination = "/user/queue/foo";
Message<?> message = createMessage(SimpMessageType.SUBSCRIBE, null, "123", sourceDestination);
UserDestinationResult actual = this.resolver.resolveDestination(message);
assertEquals(sourceDestination, actual.getSourceDestination());
assertEquals(1, actual.getTargetDestinations().size());
assertEquals("/queue/foo-user" + "123", actual.getTargetDestinations().iterator().next());
assertEquals(sourceDestination, actual.getSubscribeDestination());
assertNull(actual.getUser());
}
@Test
public void handleUnsubscribe() {
TestPrincipal user = new TestPrincipal("joe");
Message<?> message = createMessage(SimpMessageType.UNSUBSCRIBE, user, "123", "/user/queue/foo");
UserDestinationResult actual = this.resolver.resolveDestination(message);
assertEquals(1, actual.getTargetDestinations().size());
assertEquals("/queue/foo-user123", actual.getTargetDestinations().iterator().next());
}
@Test
public void handleMessage() {
TestPrincipal user = new TestPrincipal("joe");
String sourceDestination = "/user/joe/queue/foo";
Message<?> message = createMessage(SimpMessageType.MESSAGE, user, "123", sourceDestination);
UserDestinationResult actual = this.resolver.resolveDestination(message);
assertEquals(sourceDestination, actual.getSourceDestination());
assertEquals(1, actual.getTargetDestinations().size());
assertEquals("/queue/foo-user123", actual.getTargetDestinations().iterator().next());
assertEquals("/user/queue/foo", actual.getSubscribeDestination());
assertEquals(user.getName(), actual.getUser());
}
// SPR-12444
@Test
public void handleMessageToOtherUser() {
TestSimpUser otherSimpUser = new TestSimpUser("anna");
otherSimpUser.addSessions(new TestSimpSession("456"));
when(this.registry.getUser("anna")).thenReturn(otherSimpUser);
TestPrincipal user = new TestPrincipal("joe");
TestPrincipal otherUser = new TestPrincipal("anna");
String sourceDestination = "/user/anna/queue/foo";
Message<?> message = createMessage(SimpMessageType.MESSAGE, user, "456", sourceDestination);
UserDestinationResult actual = this.resolver.resolveDestination(message);
assertEquals(sourceDestination, actual.getSourceDestination());
assertEquals(1, actual.getTargetDestinations().size());
assertEquals("/queue/foo-user456", actual.getTargetDestinations().iterator().next());
assertEquals("/user/queue/foo", actual.getSubscribeDestination());
assertEquals(otherUser.getName(), actual.getUser());
}
@Test
public void handleMessageEncodedUserName() {
String userName = "http://joe.openid.example.org/";
TestSimpUser simpUser = new TestSimpUser(userName);
simpUser.addSessions(new TestSimpSession("openid123"));
when(this.registry.getUser(userName)).thenReturn(simpUser);
String destination = "/user/" + StringUtils.replace(userName, "/", "%2F") + "/queue/foo";
Message<?> message = createMessage(SimpMessageType.MESSAGE, new TestPrincipal("joe"), null, destination);
UserDestinationResult actual = this.resolver.resolveDestination(message);
assertEquals(1, actual.getTargetDestinations().size());
assertEquals("/queue/foo-useropenid123", actual.getTargetDestinations().iterator().next());
}
@Test
public void handleMessageWithNoUser() {
String sourceDestination = "/user/" + "123" + "/queue/foo";
Message<?> message = createMessage(SimpMessageType.MESSAGE, null, "123", sourceDestination);
UserDestinationResult actual = this.resolver.resolveDestination(message);
assertEquals(sourceDestination, actual.getSourceDestination());
assertEquals(1, actual.getTargetDestinations().size());
assertEquals("/queue/foo-user123", actual.getTargetDestinations().iterator().next());
assertEquals("/user/queue/foo", actual.getSubscribeDestination());
assertNull(actual.getUser());
}
@Test
public void ignoreMessage() {
// no destination
TestPrincipal user = new TestPrincipal("joe");
Message<?> message = createMessage(SimpMessageType.MESSAGE, user, "123", null);
UserDestinationResult actual = this.resolver.resolveDestination(message);
assertNull(actual);
// not a user destination
message = createMessage(SimpMessageType.MESSAGE, user, "123", "/queue/foo");
actual = this.resolver.resolveDestination(message);
assertNull(actual);
// subscribe + not a user destination
message = createMessage(SimpMessageType.SUBSCRIBE, user, "123", "/queue/foo");
actual = this.resolver.resolveDestination(message);
assertNull(actual);
// no match on message type
message = createMessage(SimpMessageType.CONNECT, user, "123", "user/joe/queue/foo");
actual = this.resolver.resolveDestination(message);
assertNull(actual);
}
private Message<?> createMessage(SimpMessageType type, Principal user, String sessionId, String destination) {
SimpMessageHeaderAccessor headers = SimpMessageHeaderAccessor.create(type);
if (destination != null) {
headers.setDestination(destination);
}
if (user != null) {
headers.setUser(user);
}
if (sessionId != null) {
headers.setSessionId(sessionId);
}
return MessageBuilder.withPayload(new byte[0]).setHeaders(headers).build();
}
}
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