Move integration tests to their proper packages

This commit is contained in:
Torsten Grote
2016-12-08 11:35:13 -02:00
parent 4226ba40c2
commit 97d4c68f43
29 changed files with 134 additions and 123 deletions

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package org.briarproject.briar;
import net.jodah.concurrentunit.Waiter;
import org.briarproject.BriarTestCase;
import org.briarproject.TestUtils;
import org.briarproject.bramble.api.client.ClientHelper;
import org.briarproject.bramble.api.client.ContactGroupFactory;
import org.briarproject.bramble.api.contact.Contact;
import org.briarproject.bramble.api.contact.ContactId;
import org.briarproject.bramble.api.contact.ContactManager;
import org.briarproject.bramble.api.crypto.CryptoComponent;
import org.briarproject.bramble.api.db.DatabaseComponent;
import org.briarproject.bramble.api.db.DbException;
import org.briarproject.bramble.api.event.Event;
import org.briarproject.bramble.api.event.EventListener;
import org.briarproject.bramble.api.identity.AuthorFactory;
import org.briarproject.bramble.api.identity.IdentityManager;
import org.briarproject.bramble.api.identity.LocalAuthor;
import org.briarproject.bramble.api.lifecycle.LifecycleManager;
import org.briarproject.bramble.api.nullsafety.MethodsNotNullByDefault;
import org.briarproject.bramble.api.nullsafety.ParametersNotNullByDefault;
import org.briarproject.bramble.api.sync.SyncSession;
import org.briarproject.bramble.api.sync.SyncSessionFactory;
import org.briarproject.bramble.api.sync.event.MessageStateChangedEvent;
import org.briarproject.bramble.api.system.Clock;
import org.briarproject.bramble.contact.ContactModule;
import org.briarproject.bramble.crypto.CryptoModule;
import org.briarproject.bramble.identity.IdentityModule;
import org.briarproject.bramble.lifecycle.LifecycleModule;
import org.briarproject.bramble.properties.PropertiesModule;
import org.briarproject.bramble.sync.SyncModule;
import org.briarproject.bramble.system.SystemModule;
import org.briarproject.bramble.transport.TransportModule;
import org.briarproject.briar.api.blog.BlogFactory;
import org.briarproject.briar.api.blog.BlogPostFactory;
import org.briarproject.briar.api.client.MessageTracker;
import org.briarproject.briar.api.forum.ForumPostFactory;
import org.briarproject.briar.api.privategroup.GroupMessageFactory;
import org.briarproject.briar.api.privategroup.PrivateGroupFactory;
import org.briarproject.briar.api.privategroup.invitation.GroupInvitationFactory;
import org.briarproject.briar.blog.BlogModule;
import org.briarproject.briar.forum.ForumModule;
import org.briarproject.briar.introduction.IntroductionModule;
import org.briarproject.briar.messaging.MessagingModule;
import org.briarproject.briar.privategroup.PrivateGroupModule;
import org.briarproject.briar.privategroup.invitation.GroupInvitationModule;
import org.briarproject.briar.sharing.SharingModule;
import org.junit.After;
import org.junit.Before;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.IOException;
import java.util.concurrent.TimeoutException;
import java.util.logging.Logger;
import javax.annotation.Nullable;
import javax.inject.Inject;
import static junit.framework.Assert.assertNotNull;
import static org.briarproject.TestPluginConfigModule.MAX_LATENCY;
import static org.briarproject.TestUtils.getSecretKey;
import static org.briarproject.bramble.api.sync.ValidationManager.State.DELIVERED;
import static org.briarproject.bramble.api.sync.ValidationManager.State.INVALID;
import static org.briarproject.bramble.api.sync.ValidationManager.State.PENDING;
import static org.junit.Assert.assertTrue;
@MethodsNotNullByDefault
@ParametersNotNullByDefault
public abstract class BriarIntegrationTest<C extends BriarIntegrationTestComponent>
extends BriarTestCase {
private static final Logger LOG =
Logger.getLogger(BriarIntegrationTest.class.getName());
@Nullable
protected ContactId contactId1From2, contactId2From1;
protected ContactId contactId0From1, contactId0From2, contactId1From0,
contactId2From0;
protected Contact contact0From1, contact0From2, contact1From0,
contact2From0;
protected LocalAuthor author0, author1, author2;
protected ContactManager contactManager0, contactManager1, contactManager2;
protected IdentityManager identityManager0, identityManager1,
identityManager2;
protected DatabaseComponent db0, db1, db2;
protected MessageTracker messageTracker0, messageTracker1, messageTracker2;
private LifecycleManager lifecycleManager0, lifecycleManager1,
lifecycleManager2;
private SyncSessionFactory sync0, sync1, sync2;
@Inject
protected Clock clock;
@Inject
protected CryptoComponent crypto;
@Inject
protected ClientHelper clientHelper;
@Inject
protected AuthorFactory authorFactory;
@Inject
protected ContactGroupFactory contactGroupFactory;
@Inject
protected PrivateGroupFactory privateGroupFactory;
@Inject
protected GroupMessageFactory groupMessageFactory;
@Inject
protected GroupInvitationFactory groupInvitationFactory;
@Inject
protected BlogFactory blogFactory;
@Inject
protected BlogPostFactory blogPostFactory;
@Inject
protected ForumPostFactory forumPostFactory;
// objects accessed from background threads need to be volatile
private volatile Waiter validationWaiter;
private volatile Waiter deliveryWaiter;
protected final static int TIMEOUT = 15000;
protected C c0, c1, c2;
private final File testDir = TestUtils.getTestDirectory();
private final String AUTHOR0 = "Author 0";
private final String AUTHOR1 = "Author 1";
private final String AUTHOR2 = "Author 2";
protected File t0Dir = new File(testDir, AUTHOR0);
protected File t1Dir = new File(testDir, AUTHOR1);
protected File t2Dir = new File(testDir, AUTHOR2);
@Before
public void setUp() throws Exception {
assertTrue(testDir.mkdirs());
createComponents();
identityManager0 = c0.getIdentityManager();
identityManager1 = c1.getIdentityManager();
identityManager2 = c2.getIdentityManager();
contactManager0 = c0.getContactManager();
contactManager1 = c1.getContactManager();
contactManager2 = c2.getContactManager();
messageTracker0 = c0.getMessageTracker();
messageTracker1 = c1.getMessageTracker();
messageTracker2 = c2.getMessageTracker();
db0 = c0.getDatabaseComponent();
db1 = c1.getDatabaseComponent();
db2 = c2.getDatabaseComponent();
sync0 = c0.getSyncSessionFactory();
sync1 = c1.getSyncSessionFactory();
sync2 = c2.getSyncSessionFactory();
// initialize waiters fresh for each test
validationWaiter = new Waiter();
deliveryWaiter = new Waiter();
startLifecycles();
getDefaultIdentities();
addDefaultContacts();
listenToEvents();
}
abstract protected void createComponents();
protected void injectEagerSingletons(
BriarIntegrationTestComponent component) {
component.inject(new BlogModule.EagerSingletons());
component.inject(new ContactModule.EagerSingletons());
component.inject(new CryptoModule.EagerSingletons());
component.inject(new ForumModule.EagerSingletons());
component.inject(new GroupInvitationModule.EagerSingletons());
component.inject(new IdentityModule.EagerSingletons());
component.inject(new IntroductionModule.EagerSingletons());
component.inject(new LifecycleModule.EagerSingletons());
component.inject(new MessagingModule.EagerSingletons());
component.inject(new PrivateGroupModule.EagerSingletons());
component.inject(new PropertiesModule.EagerSingletons());
component.inject(new SharingModule.EagerSingletons());
component.inject(new SyncModule.EagerSingletons());
component.inject(new SystemModule.EagerSingletons());
component.inject(new TransportModule.EagerSingletons());
}
private void startLifecycles() throws InterruptedException {
// Start the lifecycle manager and wait for it to finish
lifecycleManager0 = c0.getLifecycleManager();
lifecycleManager1 = c1.getLifecycleManager();
lifecycleManager2 = c2.getLifecycleManager();
lifecycleManager0.startServices(AUTHOR0);
lifecycleManager1.startServices(AUTHOR1);
lifecycleManager2.startServices(AUTHOR2);
lifecycleManager0.waitForStartup();
lifecycleManager1.waitForStartup();
lifecycleManager2.waitForStartup();
}
private void listenToEvents() {
Listener listener0 = new Listener();
c0.getEventBus().addListener(listener0);
Listener listener1 = new Listener();
c1.getEventBus().addListener(listener1);
Listener listener2 = new Listener();
c2.getEventBus().addListener(listener2);
}
private class Listener implements EventListener {
@Override
public void eventOccurred(Event e) {
if (e instanceof MessageStateChangedEvent) {
MessageStateChangedEvent event = (MessageStateChangedEvent) e;
if (!event.isLocal()) {
if (event.getState() == DELIVERED) {
LOG.info("Delivered new message");
deliveryWaiter.resume();
} else if (event.getState() == INVALID ||
event.getState() == PENDING) {
LOG.info("Validated new " + event.getState().name() +
" message");
validationWaiter.resume();
}
}
}
}
}
private void getDefaultIdentities() throws DbException {
author0 = identityManager0.getLocalAuthor();
author1 = identityManager1.getLocalAuthor();
author2 = identityManager2.getLocalAuthor();
}
protected void addDefaultContacts() throws DbException {
contactId1From0 = contactManager0
.addContact(author1, author0.getId(), getSecretKey(),
clock.currentTimeMillis(), true, true, true);
contact1From0 = contactManager0.getContact(contactId1From0);
contactId0From1 = contactManager1
.addContact(author0, author1.getId(), getSecretKey(),
clock.currentTimeMillis(), true, true, true);
contact0From1 = contactManager1.getContact(contactId0From1);
contactId2From0 = contactManager0
.addContact(author2, author0.getId(), getSecretKey(),
clock.currentTimeMillis(), true, true, true);
contact2From0 = contactManager0.getContact(contactId2From0);
contactId0From2 = contactManager2
.addContact(author0, author2.getId(), getSecretKey(),
clock.currentTimeMillis(), true, true, true);
contact0From2 = contactManager2.getContact(contactId0From2);
}
protected void addContacts1And2() throws DbException {
contactId2From1 = contactManager1
.addContact(author2, author1.getId(), getSecretKey(),
clock.currentTimeMillis(), true, true, true);
contactId1From2 = contactManager2
.addContact(author1, author2.getId(), getSecretKey(),
clock.currentTimeMillis(), true, true, true);
}
@After
public void tearDown() throws Exception {
stopLifecycles();
TestUtils.deleteTestDirectory(testDir);
}
private void stopLifecycles() throws InterruptedException {
// Clean up
lifecycleManager0.stopServices();
lifecycleManager1.stopServices();
lifecycleManager2.stopServices();
lifecycleManager0.waitForShutdown();
lifecycleManager1.waitForShutdown();
lifecycleManager2.waitForShutdown();
}
protected void sync0To1(int num, boolean valid)
throws IOException, TimeoutException {
syncMessage(sync0, contactId0From1, sync1, contactId1From0, num, valid);
}
protected void sync0To2(int num, boolean valid)
throws IOException, TimeoutException {
syncMessage(sync0, contactId0From2, sync2, contactId2From0, num, valid);
}
protected void sync1To0(int num, boolean valid)
throws IOException, TimeoutException {
syncMessage(sync1, contactId1From0, sync0, contactId0From1, num, valid);
}
protected void sync2To0(int num, boolean valid)
throws IOException, TimeoutException {
syncMessage(sync2, contactId2From0, sync0, contactId0From2, num, valid);
}
protected void sync2To1(int num, boolean valid)
throws IOException, TimeoutException {
assertNotNull(contactId2From1);
assertNotNull(contactId1From2);
syncMessage(sync2, contactId2From1, sync1, contactId1From2, num, valid);
}
protected void sync1To2(int num, boolean valid)
throws IOException, TimeoutException {
assertNotNull(contactId2From1);
assertNotNull(contactId1From2);
syncMessage(sync1, contactId1From2, sync2, contactId2From1, num, valid);
}
private void syncMessage(SyncSessionFactory fromSync, ContactId fromId,
SyncSessionFactory toSync, ContactId toId, int num, boolean valid)
throws IOException, TimeoutException {
// Debug output
String from = "0";
if (fromSync == sync1) from = "1";
else if (fromSync == sync2) from = "2";
String to = "0";
if (toSync == sync1) to = "1";
else if (toSync == sync2) to = "2";
LOG.info("TEST: Sending message from " + from + " to " + to);
ByteArrayOutputStream out = new ByteArrayOutputStream();
// Create an outgoing sync session
SyncSession sessionFrom =
fromSync.createSimplexOutgoingSession(toId, MAX_LATENCY, out);
// Write whatever needs to be written
sessionFrom.run();
out.close();
ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray());
// Create an incoming sync session
SyncSession sessionTo = toSync.createIncomingSession(fromId, in);
// Read whatever needs to be read
sessionTo.run();
in.close();
if (valid) {
deliveryWaiter.await(TIMEOUT, num);
} else {
validationWaiter.await(TIMEOUT, num);
}
}
protected void removeAllContacts() throws DbException {
contactManager0.removeContact(contactId1From0);
contactManager0.removeContact(contactId2From0);
contactManager1.removeContact(contactId0From1);
contactManager2.removeContact(contactId0From2);
assertNotNull(contactId2From1);
contactManager1.removeContact(contactId2From1);
assertNotNull(contactId1From2);
contactManager2.removeContact(contactId1From2);
}
}

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package org.briarproject.briar;
import org.briarproject.TestDatabaseModule;
import org.briarproject.TestPluginConfigModule;
import org.briarproject.TestSeedProviderModule;
import org.briarproject.bramble.api.client.ClientHelper;
import org.briarproject.bramble.api.contact.ContactManager;
import org.briarproject.bramble.api.db.DatabaseComponent;
import org.briarproject.bramble.api.event.EventBus;
import org.briarproject.bramble.api.identity.IdentityManager;
import org.briarproject.bramble.api.lifecycle.LifecycleManager;
import org.briarproject.bramble.api.properties.TransportPropertyManager;
import org.briarproject.bramble.api.sync.SyncSessionFactory;
import org.briarproject.bramble.client.ClientModule;
import org.briarproject.bramble.contact.ContactModule;
import org.briarproject.bramble.crypto.CryptoModule;
import org.briarproject.bramble.data.DataModule;
import org.briarproject.bramble.db.DatabaseModule;
import org.briarproject.bramble.event.EventModule;
import org.briarproject.bramble.identity.IdentityModule;
import org.briarproject.bramble.lifecycle.LifecycleModule;
import org.briarproject.bramble.properties.PropertiesModule;
import org.briarproject.bramble.sync.SyncModule;
import org.briarproject.bramble.system.SystemModule;
import org.briarproject.bramble.transport.TransportModule;
import org.briarproject.briar.api.blog.BlogManager;
import org.briarproject.briar.api.blog.BlogSharingManager;
import org.briarproject.briar.api.client.MessageQueueManager;
import org.briarproject.briar.api.client.MessageTracker;
import org.briarproject.briar.api.forum.ForumManager;
import org.briarproject.briar.api.forum.ForumSharingManager;
import org.briarproject.briar.api.introduction.IntroductionManager;
import org.briarproject.briar.api.privategroup.PrivateGroupManager;
import org.briarproject.briar.api.privategroup.invitation.GroupInvitationManager;
import org.briarproject.briar.blog.BlogModule;
import org.briarproject.briar.client.BriarClientModule;
import org.briarproject.briar.forum.ForumModule;
import org.briarproject.briar.introduction.IntroductionModule;
import org.briarproject.briar.messaging.MessagingModule;
import org.briarproject.briar.privategroup.PrivateGroupModule;
import org.briarproject.briar.privategroup.invitation.GroupInvitationModule;
import org.briarproject.briar.sharing.SharingModule;
import javax.inject.Singleton;
import dagger.Component;
@Singleton
@Component(modules = {
TestDatabaseModule.class,
TestPluginConfigModule.class,
TestSeedProviderModule.class,
BlogModule.class,
BriarClientModule.class,
ClientModule.class,
ContactModule.class,
CryptoModule.class,
DataModule.class,
DatabaseModule.class,
EventModule.class,
ForumModule.class,
GroupInvitationModule.class,
IdentityModule.class,
IntroductionModule.class,
LifecycleModule.class,
MessagingModule.class,
PrivateGroupModule.class,
PropertiesModule.class,
SharingModule.class,
SyncModule.class,
SystemModule.class,
TransportModule.class
})
public interface BriarIntegrationTestComponent {
void inject(BriarIntegrationTest<BriarIntegrationTestComponent> init);
void inject(BlogModule.EagerSingletons init);
void inject(ContactModule.EagerSingletons init);
void inject(CryptoModule.EagerSingletons init);
void inject(ForumModule.EagerSingletons init);
void inject(GroupInvitationModule.EagerSingletons init);
void inject(IdentityModule.EagerSingletons init);
void inject(IntroductionModule.EagerSingletons init);
void inject(LifecycleModule.EagerSingletons init);
void inject(MessagingModule.EagerSingletons init);
void inject(PrivateGroupModule.EagerSingletons init);
void inject(PropertiesModule.EagerSingletons init);
void inject(SharingModule.EagerSingletons init);
void inject(SyncModule.EagerSingletons init);
void inject(SystemModule.EagerSingletons init);
void inject(TransportModule.EagerSingletons init);
LifecycleManager getLifecycleManager();
EventBus getEventBus();
IdentityManager getIdentityManager();
ClientHelper getClientHelper();
ContactManager getContactManager();
SyncSessionFactory getSyncSessionFactory();
DatabaseComponent getDatabaseComponent();
BlogManager getBlogManager();
BlogSharingManager getBlogSharingManager();
ForumSharingManager getForumSharingManager();
ForumManager getForumManager();
GroupInvitationManager getGroupInvitationManager();
IntroductionManager getIntroductionManager();
MessageTracker getMessageTracker();
MessageQueueManager getMessageQueueManager();
PrivateGroupManager getPrivateGroupManager();
TransportPropertyManager getTransportPropertyManager();
}

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package org.briarproject.briar.blog;
import org.briarproject.TestDatabaseModule;
import org.briarproject.bramble.api.db.DbException;
import org.briarproject.bramble.api.sync.MessageId;
import org.briarproject.briar.BriarIntegrationTest;
import org.briarproject.briar.BriarIntegrationTestComponent;
import org.briarproject.briar.DaggerBriarIntegrationTestComponent;
import org.briarproject.briar.api.blog.Blog;
import org.briarproject.briar.api.blog.BlogCommentHeader;
import org.briarproject.briar.api.blog.BlogManager;
import org.briarproject.briar.api.blog.BlogPost;
import org.briarproject.briar.api.blog.BlogPostHeader;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import java.util.Collection;
import java.util.Iterator;
import static junit.framework.Assert.assertFalse;
import static junit.framework.Assert.assertNotNull;
import static org.briarproject.TestUtils.getRandomString;
import static org.briarproject.briar.api.blog.MessageType.COMMENT;
import static org.briarproject.briar.api.blog.MessageType.POST;
import static org.briarproject.briar.api.blog.MessageType.WRAPPED_COMMENT;
import static org.briarproject.briar.api.blog.MessageType.WRAPPED_POST;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
public class BlogManagerIntegrationTest
extends BriarIntegrationTest<BriarIntegrationTestComponent> {
private BlogManager blogManager0, blogManager1;
private Blog blog0, blog1;
@Rule
public ExpectedException thrown = ExpectedException.none();
@Before
@Override
public void setUp() throws Exception {
super.setUp();
author0 = identityManager0.getLocalAuthor();
author1 = identityManager1.getLocalAuthor();
blogManager0 = c0.getBlogManager();
blogManager1 = c1.getBlogManager();
blog0 = blogFactory.createBlog(author0);
blog1 = blogFactory.createBlog(author1);
}
@Override
protected void createComponents() {
BriarIntegrationTestComponent component =
DaggerBriarIntegrationTestComponent.builder().build();
component.inject(this);
c0 = DaggerBriarIntegrationTestComponent.builder()
.testDatabaseModule(new TestDatabaseModule(t0Dir)).build();
injectEagerSingletons(c0);
c1 = DaggerBriarIntegrationTestComponent.builder()
.testDatabaseModule(new TestDatabaseModule(t1Dir)).build();
injectEagerSingletons(c1);
c2 = DaggerBriarIntegrationTestComponent.builder()
.testDatabaseModule(new TestDatabaseModule(t2Dir)).build();
injectEagerSingletons(c2);
}
@Test
public void testPersonalBlogInitialisation() throws Exception {
Collection<Blog> blogs0 = blogManager0.getBlogs();
assertEquals(3, blogs0.size());
Iterator<Blog> i0 = blogs0.iterator();
assertEquals(author0, i0.next().getAuthor());
assertEquals(author1, i0.next().getAuthor());
assertEquals(author2, i0.next().getAuthor());
Collection<Blog> blogs1 = blogManager1.getBlogs();
assertEquals(2, blogs1.size());
Iterator<Blog> i1 = blogs1.iterator();
assertEquals(author1, i1.next().getAuthor());
assertEquals(author0, i1.next().getAuthor());
assertEquals(blog0, blogManager0.getPersonalBlog(author0));
assertEquals(blog0, blogManager1.getPersonalBlog(author0));
assertEquals(blog1, blogManager0.getPersonalBlog(author1));
assertEquals(blog1, blogManager1.getPersonalBlog(author1));
assertEquals(blog0, blogManager0.getBlog(blog0.getId()));
assertEquals(blog0, blogManager1.getBlog(blog0.getId()));
assertEquals(blog1, blogManager0.getBlog(blog1.getId()));
assertEquals(blog1, blogManager1.getBlog(blog1.getId()));
assertEquals(1, blogManager0.getBlogs(author0).size());
assertEquals(1, blogManager1.getBlogs(author0).size());
assertEquals(1, blogManager0.getBlogs(author1).size());
assertEquals(1, blogManager1.getBlogs(author1).size());
}
@Test
public void testBlogPost() throws Exception {
// check that blog0 has no posts
final String body = getRandomString(42);
Collection<BlogPostHeader> headers0 =
blogManager0.getPostHeaders(blog0.getId());
assertEquals(0, headers0.size());
// add a post to blog0
BlogPost p = blogPostFactory
.createBlogPost(blog0.getId(), clock.currentTimeMillis(), null,
author0, body);
blogManager0.addLocalPost(p);
// check that post is now in blog0
headers0 = blogManager0.getPostHeaders(blog0.getId());
assertEquals(1, headers0.size());
// check that body is there
assertEquals(body, blogManager0.getPostBody(p.getMessage().getId()));
// make sure that blog0 at author1 doesn't have the post yet
Collection<BlogPostHeader> headers1 =
blogManager1.getPostHeaders(blog0.getId());
assertEquals(0, headers1.size());
// sync the post over
sync0To1(1, true);
// make sure post arrived
headers1 = blogManager1.getPostHeaders(blog0.getId());
assertEquals(1, headers1.size());
assertEquals(POST, headers1.iterator().next().getType());
// check that body is there
assertEquals(body, blogManager1.getPostBody(p.getMessage().getId()));
}
@Test
public void testBlogPostInWrongBlog() throws Exception {
// add a post to blog1
final String body = getRandomString(42);
BlogPost p = blogPostFactory
.createBlogPost(blog1.getId(), clock.currentTimeMillis(), null,
author0, body);
blogManager0.addLocalPost(p);
// check that post is now in blog1
Collection<BlogPostHeader> headers0 =
blogManager0.getPostHeaders(blog1.getId());
assertEquals(1, headers0.size());
// sync the post over
sync0To1(1, false);
// make sure post did not arrive, because of wrong signature
Collection<BlogPostHeader> headers1 =
blogManager1.getPostHeaders(blog1.getId());
assertEquals(0, headers1.size());
}
@Test
public void testCanNotRemoveContactsPersonalBlog() throws Exception {
assertFalse(blogManager0.canBeRemoved(blog1.getId()));
assertFalse(blogManager1.canBeRemoved(blog0.getId()));
// the following two calls should throw a DbException now
thrown.expect(DbException.class);
blogManager0.removeBlog(blog1);
blogManager1.removeBlog(blog0);
// blogs have not been removed
assertEquals(2, blogManager0.getBlogs().size());
assertEquals(2, blogManager1.getBlogs().size());
}
@Test
public void testBlogComment() throws Exception {
// add a post to blog0
final String body = getRandomString(42);
BlogPost p = blogPostFactory
.createBlogPost(blog0.getId(), clock.currentTimeMillis(), null,
author0, body);
blogManager0.addLocalPost(p);
// sync the post over
sync0To1(1, true);
// make sure post arrived
Collection<BlogPostHeader> headers1 =
blogManager1.getPostHeaders(blog0.getId());
assertEquals(1, headers1.size());
assertEquals(POST, headers1.iterator().next().getType());
// 1 adds a comment to that blog post
String comment = "This is a comment on a blog post!";
blogManager1
.addLocalComment(author1, blog1.getId(), comment,
headers1.iterator().next());
// sync comment over
sync1To0(2, true);
// make sure comment and wrapped post arrived
Collection<BlogPostHeader> headers0 =
blogManager0.getPostHeaders(blog1.getId());
assertEquals(1, headers0.size());
assertEquals(COMMENT, headers0.iterator().next().getType());
BlogCommentHeader h = (BlogCommentHeader) headers0.iterator().next();
assertEquals(author0, h.getParent().getAuthor());
// ensure that body can be retrieved from wrapped post
MessageId parentId = h.getParentId();
assertNotNull(parentId);
assertEquals(body, blogManager0.getPostBody(parentId));
// 1 has only their own comment in their blog
headers1 = blogManager1.getPostHeaders(blog1.getId());
assertEquals(1, headers1.size());
}
@Test
public void testBlogCommentOnOwnPost() throws Exception {
// add a post to blog0
final String body = getRandomString(42);
BlogPost p = blogPostFactory
.createBlogPost(blog0.getId(), clock.currentTimeMillis(), null,
author0, body);
blogManager0.addLocalPost(p);
// get header of own post
Collection<BlogPostHeader> headers0 =
blogManager0.getPostHeaders(blog0.getId());
assertEquals(1, headers0.size());
BlogPostHeader header = headers0.iterator().next();
// add a comment on own post
String comment = "This is a comment on my own blog post!";
blogManager0
.addLocalComment(author0, blog0.getId(), comment, header);
// sync the post and comment over
sync0To1(2, true);
// make sure post arrived
Collection<BlogPostHeader> headers1 =
blogManager1.getPostHeaders(blog0.getId());
assertEquals(2, headers1.size());
for (BlogPostHeader h : headers1) {
if (h.getType() == POST) {
assertEquals(body, blogManager1.getPostBody(h.getId()));
} else {
assertEquals(comment, ((BlogCommentHeader) h).getComment());
}
}
}
@Test
public void testCommentOnComment() throws Exception {
// add a post to blog0
final String body = getRandomString(42);
BlogPost p = blogPostFactory
.createBlogPost(blog0.getId(), clock.currentTimeMillis(), null,
author0, body);
blogManager0.addLocalPost(p);
// sync the post over
sync0To1(1, true);
// make sure post arrived
Collection<BlogPostHeader> headers1 =
blogManager1.getPostHeaders(blog0.getId());
assertEquals(1, headers1.size());
assertEquals(POST, headers1.iterator().next().getType());
// 1 reblogs that blog post
blogManager1
.addLocalComment(author1, blog1.getId(), null,
headers1.iterator().next());
// sync comment over
sync1To0(2, true);
// make sure comment and wrapped post arrived
Collection<BlogPostHeader> headers0 =
blogManager0.getPostHeaders(blog1.getId());
assertEquals(1, headers0.size());
// get header of comment
BlogPostHeader cHeader = headers0.iterator().next();
assertEquals(COMMENT, cHeader.getType());
// comment on the comment
String comment = "This is a comment on a reblogged post.";
blogManager0
.addLocalComment(author0, blog0.getId(), comment, cHeader);
// sync comment over
sync0To1(3, true);
// check that comment arrived
headers1 =
blogManager1.getPostHeaders(blog0.getId());
assertEquals(2, headers1.size());
// get header of comment
cHeader = null;
for (BlogPostHeader h : headers1) {
if (h.getType() == COMMENT) {
cHeader = h;
}
}
assertTrue(cHeader != null);
// another comment on the comment
String comment2 = "This is a comment on a comment.";
blogManager1.addLocalComment(author1, blog1.getId(), comment2, cHeader);
// sync comment over
sync1To0(4, true);
// make sure new comment arrived
headers0 =
blogManager0.getPostHeaders(blog1.getId());
assertEquals(2, headers0.size());
boolean satisfied = false;
for (BlogPostHeader h : headers0) {
assertEquals(COMMENT, h.getType());
BlogCommentHeader c = (BlogCommentHeader) h;
if (c.getComment() != null && c.getComment().equals(comment2)) {
assertEquals(author0, c.getParent().getAuthor());
assertEquals(WRAPPED_COMMENT, c.getParent().getType());
assertEquals(comment,
((BlogCommentHeader) c.getParent()).getComment());
assertEquals(WRAPPED_COMMENT,
((BlogCommentHeader) c.getParent()).getParent()
.getType());
assertEquals(WRAPPED_POST,
((BlogCommentHeader) ((BlogCommentHeader) c
.getParent()).getParent()).getParent()
.getType());
satisfied = true;
}
}
assertTrue(satisfied);
}
@Test
public void testCommentOnOwnComment() throws Exception {
// add a post to blog0
final String body = getRandomString(42);
BlogPost p = blogPostFactory
.createBlogPost(blog0.getId(), clock.currentTimeMillis(), null,
author0, body);
blogManager0.addLocalPost(p);
// sync the post over
sync0To1(1, true);
// make sure post arrived
Collection<BlogPostHeader> headers1 =
blogManager1.getPostHeaders(blog0.getId());
assertEquals(1, headers1.size());
assertEquals(POST, headers1.iterator().next().getType());
// 1 reblogs that blog post with a comment
String comment = "This is a comment on a post.";
blogManager1
.addLocalComment(author1, blog1.getId(), comment,
headers1.iterator().next());
// get comment from own blog
headers1 = blogManager1.getPostHeaders(blog1.getId());
assertEquals(1, headers1.size());
assertEquals(COMMENT, headers1.iterator().next().getType());
BlogCommentHeader ch = (BlogCommentHeader) headers1.iterator().next();
assertEquals(comment, ch.getComment());
comment = "This is a comment on a post with a comment.";
blogManager1.addLocalComment(author1, blog1.getId(), comment, ch);
// sync both comments over (2 comments + 1 wrapped post)
sync1To0(3, true);
// make sure both comments arrived
Collection<BlogPostHeader> headers0 =
blogManager0.getPostHeaders(blog1.getId());
assertEquals(2, headers0.size());
}
}

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package org.briarproject.briar.forum;
import org.briarproject.TestDatabaseModule;
import org.briarproject.bramble.api.sync.GroupId;
import org.briarproject.briar.BriarIntegrationTest;
import org.briarproject.briar.BriarIntegrationTestComponent;
import org.briarproject.briar.DaggerBriarIntegrationTestComponent;
import org.briarproject.briar.api.forum.Forum;
import org.briarproject.briar.api.forum.ForumManager;
import org.briarproject.briar.api.forum.ForumPost;
import org.briarproject.briar.api.forum.ForumPostHeader;
import org.briarproject.briar.api.forum.ForumSharingManager;
import org.junit.Before;
import org.junit.Test;
import java.util.Collection;
import javax.annotation.Nullable;
import static org.briarproject.TestUtils.assertGroupCount;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
public class ForumManagerTest
extends BriarIntegrationTest<BriarIntegrationTestComponent> {
private ForumManager forumManager0, forumManager1;
private ForumSharingManager forumSharingManager0, forumSharingManager1;
private Forum forum0;
private GroupId groupId0;
@Before
@Override
public void setUp() throws Exception {
super.setUp();
forumManager0 = c0.getForumManager();
forumManager1 = c1.getForumManager();
forumSharingManager0 = c0.getForumSharingManager();
forumSharingManager1 = c1.getForumSharingManager();
forum0 = forumManager0.addForum("Test Forum");
groupId0 = forum0.getId();
// share forum
forumSharingManager0.sendInvitation(groupId0, contactId1From0, null);
sync0To1(1, true);
forumSharingManager1.respondToInvitation(forum0, contact0From1, true);
sync1To0(1, true);
}
@Override
protected void createComponents() {
BriarIntegrationTestComponent component =
DaggerBriarIntegrationTestComponent.builder().build();
component.inject(this);
c0 = DaggerBriarIntegrationTestComponent.builder()
.testDatabaseModule(new TestDatabaseModule(t0Dir)).build();
injectEagerSingletons(c0);
c1 = DaggerBriarIntegrationTestComponent.builder()
.testDatabaseModule(new TestDatabaseModule(t1Dir)).build();
injectEagerSingletons(c1);
c2 = DaggerBriarIntegrationTestComponent.builder()
.testDatabaseModule(new TestDatabaseModule(t2Dir)).build();
injectEagerSingletons(c2);
}
private ForumPost createForumPost(GroupId groupId,
@Nullable ForumPost parent, String body, long ms) throws Exception {
return forumPostFactory.createPost(groupId, ms,
parent == null ? null : parent.getMessage().getId(),
author0, body);
}
@Test
public void testForumPost() throws Exception {
assertEquals(1, forumManager0.getForums().size());
final long ms1 = clock.currentTimeMillis() - 1000L;
final String body1 = "some forum text";
final long ms2 = clock.currentTimeMillis();
final String body2 = "some other forum text";
ForumPost post1 =
createForumPost(forum0.getGroup().getId(), null, body1, ms1);
assertEquals(ms1, post1.getMessage().getTimestamp());
ForumPost post2 =
createForumPost(forum0.getGroup().getId(), post1, body2, ms2);
assertEquals(ms2, post2.getMessage().getTimestamp());
forumManager0.addLocalPost(post1);
forumManager0.setReadFlag(forum0.getGroup().getId(),
post1.getMessage().getId(), true);
assertGroupCount(messageTracker0, forum0.getGroup().getId(), 1, 0,
post1.getMessage().getTimestamp());
forumManager0.addLocalPost(post2);
forumManager0.setReadFlag(forum0.getGroup().getId(),
post2.getMessage().getId(), false);
assertGroupCount(messageTracker0, forum0.getGroup().getId(), 2, 1,
post2.getMessage().getTimestamp());
forumManager0.setReadFlag(forum0.getGroup().getId(),
post2.getMessage().getId(), false);
assertGroupCount(messageTracker0, forum0.getGroup().getId(), 2, 1,
post2.getMessage().getTimestamp());
Collection<ForumPostHeader> headers =
forumManager0.getPostHeaders(forum0.getGroup().getId());
assertEquals(2, headers.size());
for (ForumPostHeader h : headers) {
final String hBody = forumManager0.getPostBody(h.getId());
boolean isPost1 = h.getId().equals(post1.getMessage().getId());
boolean isPost2 = h.getId().equals(post2.getMessage().getId());
assertTrue(isPost1 || isPost2);
if (isPost1) {
assertEquals(h.getTimestamp(), ms1);
assertEquals(body1, hBody);
assertNull(h.getParentId());
assertTrue(h.isRead());
} else {
assertEquals(h.getTimestamp(), ms2);
assertEquals(body2, hBody);
assertEquals(h.getParentId(), post2.getParent());
assertFalse(h.isRead());
}
}
forumManager0.removeForum(forum0);
assertEquals(0, forumManager0.getForums().size());
}
@Test
public void testForumPostDelivery() throws Exception {
// add one forum post
long time = clock.currentTimeMillis();
ForumPost post1 = createForumPost(groupId0, null, "a", time);
forumManager0.addLocalPost(post1);
assertEquals(1, forumManager0.getPostHeaders(groupId0).size());
assertEquals(0, forumManager1.getPostHeaders(groupId0).size());
assertGroupCount(messageTracker0, groupId0, 1, 0, time);
assertGroupCount(messageTracker1, groupId0, 0, 0, 0);
// send post to 1
sync0To1(1, true);
assertEquals(1, forumManager1.getPostHeaders(groupId0).size());
assertGroupCount(messageTracker1, groupId0, 1, 1, time);
// add another forum post
long time2 = clock.currentTimeMillis();
ForumPost post2 = createForumPost(groupId0, null, "b", time2);
forumManager1.addLocalPost(post2);
assertEquals(1, forumManager0.getPostHeaders(groupId0).size());
assertEquals(2, forumManager1.getPostHeaders(groupId0).size());
assertGroupCount(messageTracker0, groupId0, 1, 0, time);
assertGroupCount(messageTracker1, groupId0, 2, 1, time2);
// send post to 0
sync1To0(1, true);
assertEquals(2, forumManager1.getPostHeaders(groupId0).size());
assertGroupCount(messageTracker0, groupId0, 2, 1, time2);
}
@Test
public void testForumPostDeliveredAfterParent() throws Exception {
// add one forum post without the parent
long time = clock.currentTimeMillis();
ForumPost post1 = createForumPost(groupId0, null, "a", time);
ForumPost post2 = createForumPost(groupId0, post1, "a", time);
forumManager0.addLocalPost(post2);
assertEquals(1, forumManager0.getPostHeaders(groupId0).size());
assertEquals(0, forumManager1.getPostHeaders(groupId0).size());
// send post to 1 without waiting for message delivery
sync0To1(1, false);
assertEquals(0, forumManager1.getPostHeaders(groupId0).size());
// now add the parent post as well
forumManager0.addLocalPost(post1);
assertEquals(2, forumManager0.getPostHeaders(groupId0).size());
assertEquals(0, forumManager1.getPostHeaders(groupId0).size());
// and send it over to 1 and wait for a second message to be delivered
sync0To1(2, true);
assertEquals(2, forumManager1.getPostHeaders(groupId0).size());
}
@Test
public void testForumPostWithParentInOtherGroup() throws Exception {
// share a second forum
Forum forum1 = forumManager0.addForum("Test Forum1");
GroupId g1 = forum1.getId();
forumSharingManager0.sendInvitation(g1, contactId1From0, null);
sync0To1(1, true);
forumSharingManager1.respondToInvitation(forum1, contact0From1, true);
sync1To0(1, true);
// add one forum post with a parent in another forum
long time = clock.currentTimeMillis();
ForumPost post1 = createForumPost(g1, null, "a", time);
ForumPost post = createForumPost(groupId0, post1, "b", time);
forumManager0.addLocalPost(post);
assertEquals(1, forumManager0.getPostHeaders(groupId0).size());
assertEquals(0, forumManager1.getPostHeaders(groupId0).size());
// send the child post to 1
sync0To1(1, false);
assertEquals(1, forumManager0.getPostHeaders(groupId0).size());
assertEquals(0, forumManager1.getPostHeaders(groupId0).size());
// now also add the parent post which is in another group
forumManager0.addLocalPost(post1);
assertEquals(1, forumManager0.getPostHeaders(g1).size());
assertEquals(0, forumManager1.getPostHeaders(g1).size());
// send posts to 1
sync0To1(1, true);
assertEquals(1, forumManager0.getPostHeaders(groupId0).size());
assertEquals(1, forumManager0.getPostHeaders(g1).size());
// the next line is critical, makes sure post doesn't show up
assertEquals(0, forumManager1.getPostHeaders(groupId0).size());
assertEquals(1, forumManager1.getPostHeaders(g1).size());
}
}

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package org.briarproject.briar.introduction;
import net.jodah.concurrentunit.Waiter;
import org.briarproject.TestDatabaseModule;
import org.briarproject.TestUtils;
import org.briarproject.bramble.api.FormatException;
import org.briarproject.bramble.api.client.ClientHelper;
import org.briarproject.bramble.api.contact.Contact;
import org.briarproject.bramble.api.contact.ContactId;
import org.briarproject.bramble.api.crypto.KeyPair;
import org.briarproject.bramble.api.crypto.SecretKey;
import org.briarproject.bramble.api.data.BdfDictionary;
import org.briarproject.bramble.api.data.BdfEntry;
import org.briarproject.bramble.api.data.BdfList;
import org.briarproject.bramble.api.db.DbException;
import org.briarproject.bramble.api.db.Metadata;
import org.briarproject.bramble.api.db.Transaction;
import org.briarproject.bramble.api.event.Event;
import org.briarproject.bramble.api.event.EventListener;
import org.briarproject.bramble.api.nullsafety.MethodsNotNullByDefault;
import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
import org.briarproject.bramble.api.nullsafety.ParametersNotNullByDefault;
import org.briarproject.bramble.api.properties.TransportProperties;
import org.briarproject.bramble.api.properties.TransportPropertyManager;
import org.briarproject.bramble.api.sync.Group;
import org.briarproject.bramble.api.sync.GroupId;
import org.briarproject.bramble.api.sync.MessageId;
import org.briarproject.briar.BriarIntegrationTest;
import org.briarproject.briar.api.client.SessionId;
import org.briarproject.briar.api.introduction.IntroductionManager;
import org.briarproject.briar.api.introduction.IntroductionMessage;
import org.briarproject.briar.api.introduction.IntroductionRequest;
import org.briarproject.briar.api.introduction.event.IntroductionAbortedEvent;
import org.briarproject.briar.api.introduction.event.IntroductionRequestReceivedEvent;
import org.briarproject.briar.api.introduction.event.IntroductionResponseReceivedEvent;
import org.briarproject.briar.api.introduction.event.IntroductionSucceededEvent;
import org.junit.Before;
import org.junit.Test;
import java.io.IOException;
import java.security.GeneralSecurityException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.concurrent.TimeoutException;
import java.util.logging.Logger;
import javax.inject.Inject;
import static org.briarproject.TestPluginConfigModule.TRANSPORT_ID;
import static org.briarproject.TestUtils.assertGroupCount;
import static org.briarproject.bramble.api.identity.AuthorConstants.MAX_PUBLIC_KEY_LENGTH;
import static org.briarproject.briar.api.client.MessageQueueManager.QUEUE_STATE_KEY;
import static org.briarproject.briar.api.introduction.IntroductionConstants.E_PUBLIC_KEY;
import static org.briarproject.briar.api.introduction.IntroductionConstants.GROUP_ID;
import static org.briarproject.briar.api.introduction.IntroductionConstants.MAC;
import static org.briarproject.briar.api.introduction.IntroductionConstants.MAC_KEY;
import static org.briarproject.briar.api.introduction.IntroductionConstants.NAME;
import static org.briarproject.briar.api.introduction.IntroductionConstants.NONCE;
import static org.briarproject.briar.api.introduction.IntroductionConstants.PUBLIC_KEY;
import static org.briarproject.briar.api.introduction.IntroductionConstants.SESSION_ID;
import static org.briarproject.briar.api.introduction.IntroductionConstants.SIGNATURE;
import static org.briarproject.briar.api.introduction.IntroductionConstants.TIME;
import static org.briarproject.briar.api.introduction.IntroductionConstants.TRANSPORT;
import static org.briarproject.briar.api.introduction.IntroductionConstants.TYPE;
import static org.briarproject.briar.api.introduction.IntroductionConstants.TYPE_REQUEST;
import static org.briarproject.briar.api.introduction.IntroductionConstants.TYPE_RESPONSE;
import static org.briarproject.briar.introduction.IntroduceeManager.SIGNING_LABEL_RESPONSE;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
public class IntroductionIntegrationTest
extends BriarIntegrationTest<IntroductionIntegrationTestComponent> {
@Inject
IntroductionGroupFactory introductionGroupFactory;
// objects accessed from background threads need to be volatile
private volatile IntroductionManager introductionManager0;
private volatile IntroductionManager introductionManager1;
private volatile IntroductionManager introductionManager2;
private volatile Waiter eventWaiter;
private IntroducerListener listener0;
private IntroduceeListener listener1;
private IntroduceeListener listener2;
private static final Logger LOG =
Logger.getLogger(IntroductionIntegrationTest.class.getName());
interface StateVisitor {
boolean visit(BdfDictionary response);
}
@Before
@Override
public void setUp() throws Exception {
super.setUp();
introductionManager0 = c0.getIntroductionManager();
introductionManager1 = c1.getIntroductionManager();
introductionManager2 = c2.getIntroductionManager();
// initialize waiter fresh for each test
eventWaiter = new Waiter();
addTransportProperties();
}
@Override
protected void createComponents() {
IntroductionIntegrationTestComponent component =
DaggerIntroductionIntegrationTestComponent.builder().build();
component.inject(this);
c0 = DaggerIntroductionIntegrationTestComponent.builder()
.testDatabaseModule(new TestDatabaseModule(t0Dir)).build();
injectEagerSingletons(c0);
c1 = DaggerIntroductionIntegrationTestComponent.builder()
.testDatabaseModule(new TestDatabaseModule(t1Dir)).build();
injectEagerSingletons(c1);
c2 = DaggerIntroductionIntegrationTestComponent.builder()
.testDatabaseModule(new TestDatabaseModule(t2Dir)).build();
injectEagerSingletons(c2);
}
@Test
public void testIntroductionSession() throws Exception {
addListeners(true, true);
// make introduction
long time = clock.currentTimeMillis();
Contact introducee1 = contact1From0;
Contact introducee2 = contact2From0;
introductionManager0
.makeIntroduction(introducee1, introducee2, "Hi!", time);
// check that messages are tracked properly
Group g1 = introductionGroupFactory
.createIntroductionGroup(introducee1);
Group g2 = introductionGroupFactory
.createIntroductionGroup(introducee2);
assertGroupCount(messageTracker0, g1.getId(), 1, 0, time);
assertGroupCount(messageTracker0, g2.getId(), 1, 0, time);
// sync first request message
sync0To1(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener1.requestReceived);
assertGroupCount(messageTracker1, g1.getId(), 2, 1);
// sync second request message
sync0To2(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener2.requestReceived);
assertGroupCount(messageTracker2, g2.getId(), 2, 1);
// sync first response
sync1To0(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener0.response1Received);
assertGroupCount(messageTracker0, g1.getId(), 2, 1);
// sync second response
sync2To0(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener0.response2Received);
assertGroupCount(messageTracker0, g2.getId(), 2, 1);
// sync forwarded responses to introducees
sync0To1(1, true);
sync0To2(1, true);
assertGroupCount(messageTracker1, g1.getId(), 2, 1);
assertGroupCount(messageTracker2, g2.getId(), 2, 1);
// sync first ACK and its forward
sync1To0(1, true);
sync0To2(1, true);
// sync second ACK and its forward
sync2To0(1, true);
sync0To1(1, true);
// wait for introduction to succeed
eventWaiter.await(TIMEOUT, 2);
assertTrue(listener1.succeeded);
assertTrue(listener2.succeeded);
assertTrue(contactManager1
.contactExists(author2.getId(), author1.getId()));
assertTrue(contactManager2
.contactExists(author1.getId(), author2.getId()));
// make sure that introduced contacts are not verified
for (Contact c : contactManager1.getActiveContacts()) {
if (c.getAuthor().equals(author2)) {
assertFalse(c.isVerified());
}
}
for (Contact c : contactManager2.getActiveContacts()) {
if (c.getAuthor().equals(author1)) {
assertFalse(c.isVerified());
}
}
assertDefaultUiMessages();
assertGroupCount(messageTracker0, g1.getId(), 2, 1);
assertGroupCount(messageTracker0, g2.getId(), 2, 1);
assertGroupCount(messageTracker1, g1.getId(), 2, 1);
assertGroupCount(messageTracker2, g2.getId(), 2, 1);
}
@Test
public void testIntroductionSessionFirstDecline() throws Exception {
addListeners(false, true);
// make introduction
long time = clock.currentTimeMillis();
Contact introducee1 = contact1From0;
Contact introducee2 = contact2From0;
introductionManager0
.makeIntroduction(introducee1, introducee2, null, time);
// sync request messages
sync0To1(1, true);
sync0To2(1, true);
// wait for requests to arrive
eventWaiter.await(TIMEOUT, 2);
assertTrue(listener1.requestReceived);
assertTrue(listener2.requestReceived);
// sync first response
sync1To0(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener0.response1Received);
// sync second response
sync2To0(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener0.response2Received);
// sync first forwarded response
sync0To2(1, true);
// note how the introducer does not forward the second response,
// because after the first decline the protocol finished
assertFalse(listener1.succeeded);
assertFalse(listener2.succeeded);
assertFalse(contactManager1
.contactExists(author2.getId(), author1.getId()));
assertFalse(contactManager2
.contactExists(author1.getId(), author2.getId()));
Group g1 = introductionGroupFactory
.createIntroductionGroup(introducee1);
Group g2 = introductionGroupFactory
.createIntroductionGroup(introducee2);
assertEquals(2,
introductionManager0.getIntroductionMessages(contactId1From0)
.size());
assertGroupCount(messageTracker0, g1.getId(), 2, 1);
assertEquals(2,
introductionManager0.getIntroductionMessages(contactId2From0)
.size());
assertGroupCount(messageTracker0, g2.getId(), 2, 1);
assertEquals(2,
introductionManager1.getIntroductionMessages(contactId0From1)
.size());
assertGroupCount(messageTracker1, g1.getId(), 2, 1);
// introducee2 should also have the decline response of introducee1
assertEquals(3,
introductionManager2.getIntroductionMessages(contactId0From2)
.size());
assertGroupCount(messageTracker2, g2.getId(), 3, 2);
}
@Test
public void testIntroductionSessionSecondDecline() throws Exception {
addListeners(true, false);
// make introduction
long time = clock.currentTimeMillis();
introductionManager0
.makeIntroduction(contact1From0, contact2From0, null, time);
// sync request messages
sync0To1(1, true);
sync0To2(1, true);
// wait for requests to arrive
eventWaiter.await(TIMEOUT, 2);
assertTrue(listener1.requestReceived);
assertTrue(listener2.requestReceived);
// sync first response
sync1To0(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener0.response1Received);
// sync second response
sync2To0(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener0.response2Received);
// sync both forwarded response
sync0To2(1, true);
sync0To1(1, true);
assertFalse(contactManager1
.contactExists(author2.getId(), author1.getId()));
assertFalse(contactManager2
.contactExists(author1.getId(), author2.getId()));
assertEquals(2,
introductionManager0.getIntroductionMessages(contactId1From0)
.size());
assertEquals(2,
introductionManager0.getIntroductionMessages(contactId2From0)
.size());
// introducee1 also sees the decline response from introducee2
assertEquals(3,
introductionManager1.getIntroductionMessages(contactId0From1)
.size());
assertEquals(2,
introductionManager2.getIntroductionMessages(contactId0From2)
.size());
}
@Test
public void testIntroductionSessionDelayedFirstDecline() throws Exception {
addListeners(false, false);
// make introduction
long time = clock.currentTimeMillis();
introductionManager0
.makeIntroduction(contact1From0, contact2From0, null, time);
// sync request messages
sync0To1(1, true);
sync0To2(1, true);
// wait for requests to arrive
eventWaiter.await(TIMEOUT, 2);
assertTrue(listener1.requestReceived);
assertTrue(listener2.requestReceived);
// sync first response
sync1To0(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener0.response1Received);
// sync second response
sync2To0(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener0.response2Received);
// sync first forwarded response
sync0To2(1, true);
// note how the second response will not be forwarded anymore
assertFalse(contactManager1
.contactExists(author2.getId(), author1.getId()));
assertFalse(contactManager2
.contactExists(author1.getId(), author2.getId()));
// since introducee2 was already in FINISHED state when
// introducee1's response arrived, she ignores and deletes it
assertDefaultUiMessages();
}
@Test
public void testResponseAndAckInOneSession() throws Exception {
addListeners(true, true);
// make introduction
long time = clock.currentTimeMillis();
introductionManager0
.makeIntroduction(contact1From0, contact2From0, "Hi!", time);
// sync first request message
sync0To1(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener1.requestReceived);
// sync first response
sync1To0(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener0.response1Received);
// don't let 2 answer the request right away
// to have the response arrive first
listener2.answerRequests = false;
// sync second request message and first response
sync0To2(2, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener2.requestReceived);
// answer request manually
introductionManager2
.acceptIntroduction(contactId0From2, listener2.sessionId, time);
// sync second response and ACK and make sure there is no abort
sync2To0(2, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener0.response2Received);
assertFalse(listener0.aborted);
}
@Test
public void testIntroductionToSameContact() throws Exception {
addListeners(true, false);
// make introduction
long time = clock.currentTimeMillis();
introductionManager0
.makeIntroduction(contact1From0, contact1From0, null, time);
// sync request messages
sync0To1(1, false);
// we should not get any event, because the request will be discarded
assertFalse(listener1.requestReceived);
// make really sure we don't have that request
assertTrue(introductionManager1.getIntroductionMessages(contactId0From1)
.isEmpty());
}
@Test
public void testSessionIdReuse() throws Exception {
addListeners(true, true);
// make introduction
long time = clock.currentTimeMillis();
introductionManager0
.makeIntroduction(contact1From0, contact2From0, "Hi!", time);
// sync first request message
sync0To1(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener1.requestReceived);
// get SessionId
List<IntroductionMessage> list = new ArrayList<IntroductionMessage>(
introductionManager1.getIntroductionMessages(contactId0From1));
assertEquals(2, list.size());
assertTrue(list.get(0) instanceof IntroductionRequest);
IntroductionRequest msg = (IntroductionRequest) list.get(0);
SessionId sessionId = msg.getSessionId();
// get contact group
Group group =
introductionGroupFactory.createIntroductionGroup(contact1From0);
// create new message with same SessionId
BdfDictionary d = BdfDictionary.of(
new BdfEntry(TYPE, TYPE_REQUEST),
new BdfEntry(SESSION_ID, sessionId),
new BdfEntry(GROUP_ID, group.getId()),
new BdfEntry(NAME, TestUtils.getRandomString(42)),
new BdfEntry(PUBLIC_KEY,
TestUtils.getRandomBytes(MAX_PUBLIC_KEY_LENGTH))
);
// reset request received state
listener1.requestReceived = false;
// add the message to the queue
MessageSender sender0 = c0.getMessageSender();
Transaction txn = db0.startTransaction(false);
try {
sender0.sendMessage(txn, d);
db0.commitTransaction(txn);
} finally {
db0.endTransaction(txn);
}
// actually send message
sync0To1(1, false);
// make sure it does not arrive
assertFalse(listener1.requestReceived);
}
@Test
public void testIntroducerRemovedCleanup() throws Exception {
addListeners(true, true);
// make introduction
long time = clock.currentTimeMillis();
introductionManager0
.makeIntroduction(contact1From0, contact2From0, "Hi!", time);
// sync first request message
sync0To1(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener1.requestReceived);
// get database and local group for introducee
Group group1 = introductionGroupFactory.createLocalGroup();
// get local session state messages
Map<MessageId, Metadata> map;
Transaction txn = db1.startTransaction(false);
try {
map = db1.getMessageMetadata(txn, group1.getId());
db1.commitTransaction(txn);
} finally {
db1.endTransaction(txn);
}
// check that we have one session state
assertEquals(1, map.size());
// introducee1 removes introducer
contactManager1.removeContact(contactId0From1);
// get local session state messages again
txn = db1.startTransaction(false);
try {
map = db1.getMessageMetadata(txn, group1.getId());
db1.commitTransaction(txn);
} finally {
db1.endTransaction(txn);
}
// make sure local state got deleted
assertEquals(0, map.size());
}
@Test
public void testIntroduceesRemovedCleanup() throws Exception {
addListeners(true, true);
// make introduction
long time = clock.currentTimeMillis();
introductionManager0
.makeIntroduction(contact1From0, contact2From0, "Hi!", time);
// sync first request message
sync0To1(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener1.requestReceived);
// get database and local group for introducee
Group group1 = introductionGroupFactory.createLocalGroup();
// get local session state messages
Map<MessageId, Metadata> map;
Transaction txn = db0.startTransaction(false);
try {
map = db0.getMessageMetadata(txn, group1.getId());
db0.commitTransaction(txn);
} finally {
db0.endTransaction(txn);
}
// check that we have one session state
assertEquals(1, map.size());
// introducer removes introducee1
contactManager0.removeContact(contactId1From0);
// get local session state messages again
txn = db0.startTransaction(false);
try {
map = db0.getMessageMetadata(txn, group1.getId());
db0.commitTransaction(txn);
} finally {
db0.endTransaction(txn);
}
// make sure local state is still there
assertEquals(1, map.size());
// introducer removes other introducee
contactManager0.removeContact(contactId2From0);
// get local session state messages again
txn = db0.startTransaction(false);
try {
map = db0.getMessageMetadata(txn, group1.getId());
db0.commitTransaction(txn);
} finally {
db0.endTransaction(txn);
}
// make sure local state is gone now
assertEquals(0, map.size());
}
private void testModifiedResponse(StateVisitor visitor)
throws Exception {
addListeners(true, true);
// make introduction
long time = clock.currentTimeMillis();
introductionManager0
.makeIntroduction(contact1From0, contact2From0, "Hi!", time);
// sync request messages
sync0To1(1, true);
sync0To2(1, true);
eventWaiter.await(TIMEOUT, 2);
// sync first response
sync1To0(1, true);
eventWaiter.await(TIMEOUT, 1);
// get response to be forwarded
ClientHelper ch = c0.getClientHelper(); // need 0's ClientHelper here
Entry<MessageId, BdfDictionary> resp =
getMessageFor(ch, contact2From0, TYPE_RESPONSE);
MessageId responseId = resp.getKey();
BdfDictionary response = resp.getValue();
// adapt outgoing message queue to removed message
Group g2 = introductionGroupFactory
.createIntroductionGroup(contact2From0);
decreaseOutgoingMessageCounter(ch, g2.getId(), 1);
// allow visitor to modify response
boolean earlyAbort = visitor.visit(response);
// replace original response with modified one
MessageSender sender0 = c0.getMessageSender();
Transaction txn = db0.startTransaction(false);
try {
db0.deleteMessage(txn, responseId);
sender0.sendMessage(txn, response);
db0.commitTransaction(txn);
} finally {
db0.endTransaction(txn);
}
// sync second response
sync2To0(1, true);
eventWaiter.await(TIMEOUT, 1);
// sync forwarded responses to introducees
sync0To1(1, true);
sync0To2(1, true);
// sync first ACK and forward it
sync1To0(1, true);
sync0To2(1, true);
// introducee2 should have detected the fake now
// and deleted introducee1 again
Collection<Contact> contacts2;
txn = db2.startTransaction(true);
try {
contacts2 = db2.getContacts(txn);
db2.commitTransaction(txn);
} finally {
db2.endTransaction(txn);
}
assertEquals(1, contacts2.size());
// sync introducee2's ack and following abort
sync2To0(2, true);
// ensure introducer got the abort
assertTrue(listener0.aborted);
// sync abort messages to introducees
sync0To1(2, true);
sync0To2(1, true);
if (earlyAbort) {
assertTrue(listener1.aborted);
assertTrue(listener2.aborted);
} else {
assertTrue(listener2.aborted);
// when aborted late, introducee1 keeps the contact,
// so introducer can not make contacts disappear by aborting
Collection<Contact> contacts1;
txn = db1.startTransaction(true);
try {
contacts1 = db1.getContacts(txn);
db1.commitTransaction(txn);
} finally {
db1.endTransaction(txn);
}
assertEquals(2, contacts1.size());
}
}
@Test
public void testModifiedTransportProperties() throws Exception {
testModifiedResponse(new StateVisitor() {
@Override
public boolean visit(BdfDictionary response) {
BdfDictionary tp = response.getDictionary(TRANSPORT, null);
tp.put("fakeId",
BdfDictionary.of(new BdfEntry("fake", "fake")));
response.put(TRANSPORT, tp);
return false;
}
});
}
@Test
public void testModifiedTimestamp() throws Exception {
testModifiedResponse(new StateVisitor() {
@Override
public boolean visit(BdfDictionary response) {
long timestamp = response.getLong(TIME, 0L);
response.put(TIME, timestamp + 1);
return false;
}
});
}
@Test
public void testModifiedEphemeralPublicKey() throws Exception {
testModifiedResponse(new StateVisitor() {
@Override
public boolean visit(BdfDictionary response) {
KeyPair keyPair = crypto.generateSignatureKeyPair();
response.put(E_PUBLIC_KEY, keyPair.getPublic().getEncoded());
return true;
}
});
}
@Test
public void testModifiedEphemeralPublicKeyWithFakeMac()
throws Exception {
// initialize a real introducee manager
MessageSender messageSender = c2.getMessageSender();
TransportPropertyManager tpManager = c2.getTransportPropertyManager();
IntroduceeManager manager2 =
new IntroduceeManager(messageSender, db2, clientHelper, clock,
crypto, tpManager, authorFactory, contactManager2,
identityManager2, introductionGroupFactory);
// create keys
KeyPair keyPair1 = crypto.generateSignatureKeyPair();
KeyPair eKeyPair1 = crypto.generateAgreementKeyPair();
byte[] ePublicKeyBytes1 = eKeyPair1.getPublic().getEncoded();
KeyPair eKeyPair2 = crypto.generateAgreementKeyPair();
byte[] ePublicKeyBytes2 = eKeyPair2.getPublic().getEncoded();
// Nonce 1
SecretKey secretKey =
crypto.deriveMasterSecret(ePublicKeyBytes2, eKeyPair1, true);
byte[] nonce1 = crypto.deriveSignatureNonce(secretKey, true);
// Signature 1
byte[] sig1 = crypto.sign(SIGNING_LABEL_RESPONSE, nonce1,
keyPair1.getPrivate().getEncoded());
// MAC 1
SecretKey macKey1 = crypto.deriveMacKey(secretKey, true);
BdfDictionary tp1 = BdfDictionary.of(new BdfEntry("fake", "fake"));
long time1 = clock.currentTimeMillis();
BdfList toMacList = BdfList.of(keyPair1.getPublic().getEncoded(),
ePublicKeyBytes1, tp1, time1);
byte[] toMac = clientHelper.toByteArray(toMacList);
byte[] mac1 = crypto.mac(macKey1, toMac);
// create only relevant part of state for introducee2
BdfDictionary state = new BdfDictionary();
state.put(PUBLIC_KEY, keyPair1.getPublic().getEncoded());
state.put(TRANSPORT, tp1);
state.put(TIME, time1);
state.put(E_PUBLIC_KEY, ePublicKeyBytes1);
state.put(MAC, mac1);
state.put(MAC_KEY, macKey1.getBytes());
state.put(NONCE, nonce1);
state.put(SIGNATURE, sig1);
// MAC and signature verification should pass
manager2.verifyMac(state);
manager2.verifySignature(state);
// replace ephemeral key pair and recalculate matching keys and nonce
KeyPair eKeyPair1f = crypto.generateAgreementKeyPair();
byte[] ePublicKeyBytes1f = eKeyPair1f.getPublic().getEncoded();
secretKey =
crypto.deriveMasterSecret(ePublicKeyBytes2, eKeyPair1f, true);
nonce1 = crypto.deriveSignatureNonce(secretKey, true);
// recalculate MAC
macKey1 = crypto.deriveMacKey(secretKey, true);
toMacList = BdfList.of(keyPair1.getPublic().getEncoded(),
ePublicKeyBytes1f, tp1, time1);
toMac = clientHelper.toByteArray(toMacList);
mac1 = crypto.mac(macKey1, toMac);
// update state with faked information
state.put(E_PUBLIC_KEY, ePublicKeyBytes1f);
state.put(MAC, mac1);
state.put(MAC_KEY, macKey1.getBytes());
state.put(NONCE, nonce1);
// MAC verification should still pass
manager2.verifyMac(state);
// Signature can not be verified, because we don't have private
// long-term key to fake it
try {
manager2.verifySignature(state);
fail();
} catch (GeneralSecurityException e) {
// expected
}
}
private void addTransportProperties()
throws DbException, IOException, TimeoutException {
TransportPropertyManager tpm0 = c0.getTransportPropertyManager();
TransportPropertyManager tpm1 = c1.getTransportPropertyManager();
TransportPropertyManager tpm2 = c2.getTransportPropertyManager();
TransportProperties tp = new TransportProperties(
Collections.singletonMap("key", "value"));
tpm0.mergeLocalProperties(TRANSPORT_ID, tp);
sync0To1(1, true);
sync0To2(1, true);
tpm1.mergeLocalProperties(TRANSPORT_ID, tp);
sync1To0(1, true);
tpm2.mergeLocalProperties(TRANSPORT_ID, tp);
sync2To0(1, true);
}
private void assertDefaultUiMessages() throws DbException {
assertEquals(2, introductionManager0.getIntroductionMessages(
contactId1From0).size());
assertEquals(2, introductionManager0.getIntroductionMessages(
contactId2From0).size());
assertEquals(2, introductionManager1.getIntroductionMessages(
contactId0From1).size());
assertEquals(2, introductionManager2.getIntroductionMessages(
contactId0From2).size());
}
private void addListeners(boolean accept1, boolean accept2) {
// listen to events
listener0 = new IntroducerListener();
c0.getEventBus().addListener(listener0);
listener1 = new IntroduceeListener(1, accept1);
c1.getEventBus().addListener(listener1);
listener2 = new IntroduceeListener(2, accept2);
c2.getEventBus().addListener(listener2);
}
@MethodsNotNullByDefault
@ParametersNotNullByDefault
private class IntroduceeListener implements EventListener {
private volatile boolean requestReceived = false;
private volatile boolean succeeded = false;
private volatile boolean aborted = false;
private volatile boolean answerRequests = true;
private volatile SessionId sessionId;
private final int introducee;
private final boolean accept;
private IntroduceeListener(int introducee, boolean accept) {
this.introducee = introducee;
this.accept = accept;
}
@Override
public void eventOccurred(Event e) {
if (e instanceof IntroductionRequestReceivedEvent) {
IntroductionRequestReceivedEvent introEvent =
((IntroductionRequestReceivedEvent) e);
requestReceived = true;
IntroductionRequest ir = introEvent.getIntroductionRequest();
ContactId contactId = introEvent.getContactId();
sessionId = ir.getSessionId();
long time = clock.currentTimeMillis();
try {
if (introducee == 1 && answerRequests) {
if (accept) {
introductionManager1
.acceptIntroduction(contactId, sessionId,
time);
} else {
introductionManager1
.declineIntroduction(contactId, sessionId,
time);
}
} else if (introducee == 2 && answerRequests) {
if (accept) {
introductionManager2
.acceptIntroduction(contactId, sessionId,
time);
} else {
introductionManager2
.declineIntroduction(contactId, sessionId,
time);
}
}
} catch (DbException exception) {
eventWaiter.rethrow(exception);
} catch (FormatException exception) {
eventWaiter.rethrow(exception);
} finally {
eventWaiter.resume();
}
} else if (e instanceof IntroductionSucceededEvent) {
succeeded = true;
Contact contact = ((IntroductionSucceededEvent) e).getContact();
eventWaiter
.assertFalse(contact.getId().equals(contactId0From1));
eventWaiter.assertTrue(contact.isActive());
eventWaiter.resume();
} else if (e instanceof IntroductionAbortedEvent) {
aborted = true;
eventWaiter.resume();
}
}
}
@NotNullByDefault
private class IntroducerListener implements EventListener {
private volatile boolean response1Received = false;
private volatile boolean response2Received = false;
private volatile boolean aborted = false;
@Override
public void eventOccurred(Event e) {
if (e instanceof IntroductionResponseReceivedEvent) {
ContactId c =
((IntroductionResponseReceivedEvent) e)
.getContactId();
if (c.equals(contactId1From0)) {
response1Received = true;
} else if (c.equals(contactId2From0)) {
response2Received = true;
}
eventWaiter.resume();
} else if (e instanceof IntroductionAbortedEvent) {
aborted = true;
eventWaiter.resume();
}
}
}
private void decreaseOutgoingMessageCounter(ClientHelper ch, GroupId g,
int num) throws FormatException, DbException {
BdfDictionary gD = ch.getGroupMetadataAsDictionary(g);
LOG.warning(gD.toString());
BdfDictionary queue = gD.getDictionary(QUEUE_STATE_KEY);
queue.put("nextOut", queue.getLong("nextOut") - num);
gD.put(QUEUE_STATE_KEY, queue);
ch.mergeGroupMetadata(g, gD);
}
private Entry<MessageId, BdfDictionary> getMessageFor(ClientHelper ch,
Contact contact, long type) throws FormatException, DbException {
Entry<MessageId, BdfDictionary> response = null;
Group g = introductionGroupFactory
.createIntroductionGroup(contact);
Map<MessageId, BdfDictionary> map =
ch.getMessageMetadataAsDictionary(g.getId());
for (Entry<MessageId, BdfDictionary> entry : map.entrySet()) {
if (entry.getValue().getLong(TYPE) == type) {
response = entry;
}
}
assertTrue(response != null);
return response;
}
}

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package org.briarproject.briar.introduction;
import org.briarproject.TestDatabaseModule;
import org.briarproject.TestPluginConfigModule;
import org.briarproject.TestSeedProviderModule;
import org.briarproject.bramble.client.ClientModule;
import org.briarproject.bramble.contact.ContactModule;
import org.briarproject.bramble.crypto.CryptoModule;
import org.briarproject.bramble.data.DataModule;
import org.briarproject.bramble.db.DatabaseModule;
import org.briarproject.bramble.event.EventModule;
import org.briarproject.bramble.identity.IdentityModule;
import org.briarproject.bramble.lifecycle.LifecycleModule;
import org.briarproject.bramble.properties.PropertiesModule;
import org.briarproject.bramble.sync.SyncModule;
import org.briarproject.bramble.system.SystemModule;
import org.briarproject.bramble.transport.TransportModule;
import org.briarproject.briar.BriarIntegrationTestComponent;
import org.briarproject.briar.blog.BlogModule;
import org.briarproject.briar.client.BriarClientModule;
import org.briarproject.briar.forum.ForumModule;
import org.briarproject.briar.messaging.MessagingModule;
import org.briarproject.briar.privategroup.PrivateGroupModule;
import org.briarproject.briar.privategroup.invitation.GroupInvitationModule;
import org.briarproject.briar.sharing.SharingModule;
import javax.inject.Singleton;
import dagger.Component;
@Singleton
@Component(modules = {
TestDatabaseModule.class,
TestPluginConfigModule.class,
TestSeedProviderModule.class,
BlogModule.class,
BriarClientModule.class,
ClientModule.class,
ContactModule.class,
CryptoModule.class,
DataModule.class,
DatabaseModule.class,
EventModule.class,
ForumModule.class,
GroupInvitationModule.class,
IdentityModule.class,
IntroductionModule.class,
LifecycleModule.class,
MessagingModule.class,
PrivateGroupModule.class,
PropertiesModule.class,
SharingModule.class,
SyncModule.class,
SystemModule.class,
TransportModule.class
})
interface IntroductionIntegrationTestComponent
extends BriarIntegrationTestComponent {
void inject(IntroductionIntegrationTest init);
MessageSender getMessageSender();
}

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package org.briarproject.briar.messaging;
import org.briarproject.BriarTestCase;
import org.briarproject.TestUtils;
import org.briarproject.bramble.api.UniqueId;
import org.briarproject.bramble.api.crypto.CryptoComponent;
import org.briarproject.bramble.api.crypto.PrivateKey;
import org.briarproject.bramble.api.identity.AuthorFactory;
import org.briarproject.bramble.api.identity.LocalAuthor;
import org.briarproject.bramble.api.sync.GroupId;
import org.briarproject.bramble.api.sync.MessageId;
import org.briarproject.bramble.system.SystemModule;
import org.briarproject.bramble.util.StringUtils;
import org.briarproject.briar.api.forum.ForumConstants;
import org.briarproject.briar.api.forum.ForumPost;
import org.briarproject.briar.api.forum.ForumPostFactory;
import org.briarproject.briar.api.messaging.PrivateMessage;
import org.briarproject.briar.api.messaging.PrivateMessageFactory;
import org.junit.Test;
import javax.inject.Inject;
import static org.briarproject.TestUtils.getRandomId;
import static org.briarproject.bramble.api.identity.AuthorConstants.MAX_AUTHOR_NAME_LENGTH;
import static org.briarproject.bramble.api.identity.AuthorConstants.MAX_PUBLIC_KEY_LENGTH;
import static org.briarproject.bramble.api.sync.SyncConstants.MAX_PACKET_PAYLOAD_LENGTH;
import static org.briarproject.briar.api.forum.ForumConstants.MAX_FORUM_POST_BODY_LENGTH;
import static org.briarproject.briar.api.messaging.MessagingConstants.MAX_PRIVATE_MESSAGE_BODY_LENGTH;
import static org.junit.Assert.assertTrue;
public class MessageSizeIntegrationTest extends BriarTestCase {
@Inject
CryptoComponent crypto;
@Inject
AuthorFactory authorFactory;
@Inject
PrivateMessageFactory privateMessageFactory;
@Inject
ForumPostFactory forumPostFactory;
public MessageSizeIntegrationTest() throws Exception {
MessageSizeIntegrationTestComponent component =
DaggerMessageSizeIntegrationTestComponent.builder().build();
component.inject(this);
injectEagerSingletons(component);
}
@Test
public void testPrivateMessageFitsIntoPacket() throws Exception {
// Create a maximum-length private message
GroupId groupId = new GroupId(getRandomId());
long timestamp = Long.MAX_VALUE;
String body =
StringUtils.fromUtf8(new byte[MAX_PRIVATE_MESSAGE_BODY_LENGTH]);
PrivateMessage message = privateMessageFactory.createPrivateMessage(
groupId, timestamp, body);
// Check the size of the serialised message
int length = message.getMessage().getRaw().length;
assertTrue(
length > UniqueId.LENGTH + 8 + MAX_PRIVATE_MESSAGE_BODY_LENGTH);
assertTrue(length <= MAX_PACKET_PAYLOAD_LENGTH);
}
@Test
public void testForumPostFitsIntoPacket() throws Exception {
// Create a maximum-length author
String authorName = TestUtils.getRandomString(
MAX_AUTHOR_NAME_LENGTH);
byte[] authorPublic = new byte[MAX_PUBLIC_KEY_LENGTH];
PrivateKey privateKey = crypto.generateSignatureKeyPair().getPrivate();
LocalAuthor author = authorFactory
.createLocalAuthor(authorName, authorPublic,
privateKey.getEncoded());
// Create a maximum-length forum post
GroupId groupId = new GroupId(getRandomId());
long timestamp = Long.MAX_VALUE;
MessageId parent = new MessageId(getRandomId());
String body = TestUtils.getRandomString(MAX_FORUM_POST_BODY_LENGTH);
ForumPost post = forumPostFactory.createPost(groupId,
timestamp, parent, author, body);
// Check the size of the serialised message
int length = post.getMessage().getRaw().length;
assertTrue(length > UniqueId.LENGTH + 8 + UniqueId.LENGTH
+ MAX_AUTHOR_NAME_LENGTH + MAX_PUBLIC_KEY_LENGTH
+ ForumConstants.MAX_CONTENT_TYPE_LENGTH
+ MAX_FORUM_POST_BODY_LENGTH);
assertTrue(length <= MAX_PACKET_PAYLOAD_LENGTH);
}
private static void injectEagerSingletons(
MessageSizeIntegrationTestComponent component) {
component.inject(new SystemModule.EagerSingletons());
}
}

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package org.briarproject.briar.messaging;
import org.briarproject.TestDatabaseModule;
import org.briarproject.TestLifecycleModule;
import org.briarproject.TestSeedProviderModule;
import org.briarproject.bramble.client.ClientModule;
import org.briarproject.bramble.crypto.CryptoModule;
import org.briarproject.bramble.data.DataModule;
import org.briarproject.bramble.db.DatabaseModule;
import org.briarproject.bramble.event.EventModule;
import org.briarproject.bramble.identity.IdentityModule;
import org.briarproject.bramble.sync.SyncModule;
import org.briarproject.bramble.system.SystemModule;
import org.briarproject.briar.client.BriarClientModule;
import org.briarproject.briar.forum.ForumModule;
import javax.inject.Singleton;
import dagger.Component;
@Singleton
@Component(modules = {
TestDatabaseModule.class,
TestLifecycleModule.class,
TestSeedProviderModule.class,
BriarClientModule.class,
ClientModule.class,
CryptoModule.class,
DataModule.class,
DatabaseModule.class,
EventModule.class,
ForumModule.class,
IdentityModule.class,
MessagingModule.class,
SyncModule.class,
SystemModule.class
})
interface MessageSizeIntegrationTestComponent {
void inject(MessageSizeIntegrationTest testCase);
void inject(SystemModule.EagerSingletons init);
}

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package org.briarproject.briar.messaging;
import org.briarproject.BriarTestCase;
import org.briarproject.TestDatabaseModule;
import org.briarproject.TestUtils;
import org.briarproject.bramble.api.contact.ContactId;
import org.briarproject.bramble.api.contact.ContactManager;
import org.briarproject.bramble.api.crypto.SecretKey;
import org.briarproject.bramble.api.event.Event;
import org.briarproject.bramble.api.event.EventListener;
import org.briarproject.bramble.api.identity.Author;
import org.briarproject.bramble.api.identity.AuthorId;
import org.briarproject.bramble.api.identity.IdentityManager;
import org.briarproject.bramble.api.identity.LocalAuthor;
import org.briarproject.bramble.api.lifecycle.LifecycleManager;
import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
import org.briarproject.bramble.api.sync.GroupId;
import org.briarproject.bramble.api.sync.SyncSession;
import org.briarproject.bramble.api.sync.SyncSessionFactory;
import org.briarproject.bramble.api.sync.event.MessageAddedEvent;
import org.briarproject.bramble.api.transport.KeyManager;
import org.briarproject.bramble.api.transport.StreamContext;
import org.briarproject.bramble.api.transport.StreamReaderFactory;
import org.briarproject.bramble.api.transport.StreamWriterFactory;
import org.briarproject.bramble.system.SystemModule;
import org.briarproject.briar.api.messaging.MessagingManager;
import org.briarproject.briar.api.messaging.PrivateMessage;
import org.briarproject.briar.api.messaging.PrivateMessageFactory;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.InputStream;
import java.io.OutputStream;
import static org.briarproject.TestPluginConfigModule.MAX_LATENCY;
import static org.briarproject.TestPluginConfigModule.TRANSPORT_ID;
import static org.briarproject.bramble.api.identity.AuthorConstants.MAX_PUBLIC_KEY_LENGTH;
import static org.briarproject.bramble.api.transport.TransportConstants.TAG_LENGTH;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
public class SimplexMessagingIntegrationTest extends BriarTestCase {
private final static String ALICE = "Alice";
private final static String BOB = "Bob";
private final File testDir = TestUtils.getTestDirectory();
private final File aliceDir = new File(testDir, "alice");
private final File bobDir = new File(testDir, "bob");
private final SecretKey master = TestUtils.getSecretKey();
private final long timestamp = System.currentTimeMillis();
private final AuthorId aliceId = new AuthorId(TestUtils.getRandomId());
private final AuthorId bobId = new AuthorId(TestUtils.getRandomId());
private SimplexMessagingIntegrationTestComponent alice, bob;
@Before
public void setUp() {
assertTrue(testDir.mkdirs());
alice = DaggerSimplexMessagingIntegrationTestComponent.builder()
.testDatabaseModule(new TestDatabaseModule(aliceDir)).build();
injectEagerSingletons(alice);
alice.inject(new SystemModule.EagerSingletons());
bob = DaggerSimplexMessagingIntegrationTestComponent.builder()
.testDatabaseModule(new TestDatabaseModule(bobDir)).build();
injectEagerSingletons(bob);
}
@Test
public void testWriteAndRead() throws Exception {
read(write());
}
private byte[] write() throws Exception {
// Instantiate Alice's services
LifecycleManager lifecycleManager = alice.getLifecycleManager();
IdentityManager identityManager = alice.getIdentityManager();
ContactManager contactManager = alice.getContactManager();
MessagingManager messagingManager = alice.getMessagingManager();
KeyManager keyManager = alice.getKeyManager();
PrivateMessageFactory privateMessageFactory =
alice.getPrivateMessageFactory();
StreamWriterFactory streamWriterFactory =
alice.getStreamWriterFactory();
SyncSessionFactory syncSessionFactory = alice.getSyncSessionFactory();
// Start the lifecycle manager
lifecycleManager.startServices(null);
lifecycleManager.waitForStartup();
// Add an identity for Alice
LocalAuthor aliceAuthor = new LocalAuthor(aliceId, "Alice",
new byte[MAX_PUBLIC_KEY_LENGTH], new byte[123], timestamp);
identityManager.registerLocalAuthor(aliceAuthor);
// Add Bob as a contact
Author bobAuthor = new Author(bobId, BOB,
new byte[MAX_PUBLIC_KEY_LENGTH]);
ContactId contactId = contactManager.addContact(bobAuthor,
aliceAuthor.getId(), master, timestamp, true, true, true);
// Send Bob a message
GroupId groupId = messagingManager.getConversationId(contactId);
String body = "Hi Bob!";
PrivateMessage message = privateMessageFactory.createPrivateMessage(
groupId, timestamp, body);
messagingManager.addLocalMessage(message);
// Get a stream context
StreamContext ctx = keyManager.getStreamContext(contactId,
TRANSPORT_ID);
assertNotNull(ctx);
// Create a stream writer
ByteArrayOutputStream out = new ByteArrayOutputStream();
OutputStream streamWriter = streamWriterFactory.createStreamWriter(
out, ctx);
// Create an outgoing sync session
SyncSession session = syncSessionFactory.createSimplexOutgoingSession(
contactId, MAX_LATENCY, streamWriter);
// Write whatever needs to be written
session.run();
streamWriter.close();
// Clean up
lifecycleManager.stopServices();
lifecycleManager.waitForShutdown();
// Return the contents of the stream
return out.toByteArray();
}
private void read(byte[] stream) throws Exception {
// Instantiate Bob's services
LifecycleManager lifecycleManager = bob.getLifecycleManager();
IdentityManager identityManager = bob.getIdentityManager();
ContactManager contactManager = bob.getContactManager();
KeyManager keyManager = bob.getKeyManager();
StreamReaderFactory streamReaderFactory = bob.getStreamReaderFactory();
SyncSessionFactory syncSessionFactory = bob.getSyncSessionFactory();
// Start the lifecyle manager
lifecycleManager.startServices(null);
lifecycleManager.waitForStartup();
// Add an identity for Bob
LocalAuthor bobAuthor = new LocalAuthor(bobId, BOB,
new byte[MAX_PUBLIC_KEY_LENGTH], new byte[123], timestamp);
identityManager.registerLocalAuthor(bobAuthor);
// Add Alice as a contact
Author aliceAuthor = new Author(aliceId, ALICE,
new byte[MAX_PUBLIC_KEY_LENGTH]);
ContactId contactId = contactManager.addContact(aliceAuthor,
bobAuthor.getId(), master, timestamp, false, true, true);
// Set up an event listener
MessageListener listener = new MessageListener();
bob.getEventBus().addListener(listener);
// Read and recognise the tag
ByteArrayInputStream in = new ByteArrayInputStream(stream);
byte[] tag = new byte[TAG_LENGTH];
int read = in.read(tag);
assertEquals(tag.length, read);
StreamContext ctx = keyManager.getStreamContext(TRANSPORT_ID, tag);
assertNotNull(ctx);
// Create a stream reader
InputStream streamReader = streamReaderFactory.createStreamReader(
in, ctx);
// Create an incoming sync session
SyncSession session = syncSessionFactory.createIncomingSession(
contactId, streamReader);
// No messages should have been added yet
assertFalse(listener.messageAdded);
// Read whatever needs to be read
session.run();
streamReader.close();
// The private message from Alice should have been added
assertTrue(listener.messageAdded);
// Clean up
lifecycleManager.stopServices();
lifecycleManager.waitForShutdown();
}
@After
public void tearDown() {
TestUtils.deleteTestDirectory(testDir);
}
private static void injectEagerSingletons(
SimplexMessagingIntegrationTestComponent component) {
component.inject(new MessagingModule.EagerSingletons());
component.inject(new SystemModule.EagerSingletons());
}
@NotNullByDefault
private static class MessageListener implements EventListener {
private volatile boolean messageAdded = false;
@Override
public void eventOccurred(Event e) {
if (e instanceof MessageAddedEvent) messageAdded = true;
}
}
}

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package org.briarproject.briar.messaging;
import org.briarproject.TestDatabaseModule;
import org.briarproject.TestPluginConfigModule;
import org.briarproject.TestSeedProviderModule;
import org.briarproject.bramble.api.contact.ContactManager;
import org.briarproject.bramble.api.event.EventBus;
import org.briarproject.bramble.api.identity.IdentityManager;
import org.briarproject.bramble.api.lifecycle.LifecycleManager;
import org.briarproject.bramble.api.sync.SyncSessionFactory;
import org.briarproject.bramble.api.transport.KeyManager;
import org.briarproject.bramble.api.transport.StreamReaderFactory;
import org.briarproject.bramble.api.transport.StreamWriterFactory;
import org.briarproject.bramble.client.ClientModule;
import org.briarproject.bramble.contact.ContactModule;
import org.briarproject.bramble.crypto.CryptoModule;
import org.briarproject.bramble.data.DataModule;
import org.briarproject.bramble.db.DatabaseModule;
import org.briarproject.bramble.event.EventModule;
import org.briarproject.bramble.identity.IdentityModule;
import org.briarproject.bramble.lifecycle.LifecycleModule;
import org.briarproject.bramble.sync.SyncModule;
import org.briarproject.bramble.system.SystemModule;
import org.briarproject.bramble.transport.TransportModule;
import org.briarproject.briar.api.messaging.MessagingManager;
import org.briarproject.briar.api.messaging.PrivateMessageFactory;
import org.briarproject.briar.client.BriarClientModule;
import javax.inject.Singleton;
import dagger.Component;
@Singleton
@Component(modules = {
TestDatabaseModule.class,
TestPluginConfigModule.class,
TestSeedProviderModule.class,
BriarClientModule.class,
ClientModule.class,
ContactModule.class,
CryptoModule.class,
DataModule.class,
DatabaseModule.class,
EventModule.class,
IdentityModule.class,
LifecycleModule.class,
MessagingModule.class,
SyncModule.class,
SystemModule.class,
TransportModule.class
})
interface SimplexMessagingIntegrationTestComponent {
void inject(MessagingModule.EagerSingletons init);
void inject(SystemModule.EagerSingletons init);
LifecycleManager getLifecycleManager();
IdentityManager getIdentityManager();
ContactManager getContactManager();
MessagingManager getMessagingManager();
KeyManager getKeyManager();
PrivateMessageFactory getPrivateMessageFactory();
EventBus getEventBus();
StreamWriterFactory getStreamWriterFactory();
StreamReaderFactory getStreamReaderFactory();
SyncSessionFactory getSyncSessionFactory();
}

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package org.briarproject.briar.privategroup;
import org.briarproject.TestDatabaseModule;
import org.briarproject.bramble.api.db.DbException;
import org.briarproject.bramble.api.sync.Group;
import org.briarproject.briar.BriarIntegrationTest;
import org.briarproject.briar.BriarIntegrationTestComponent;
import org.briarproject.briar.DaggerBriarIntegrationTestComponent;
import org.briarproject.briar.api.client.ProtocolStateException;
import org.briarproject.briar.api.privategroup.GroupMessage;
import org.briarproject.briar.api.privategroup.PrivateGroup;
import org.briarproject.briar.api.privategroup.PrivateGroupManager;
import org.briarproject.briar.api.privategroup.invitation.GroupInvitationItem;
import org.briarproject.briar.api.privategroup.invitation.GroupInvitationManager;
import org.briarproject.briar.api.privategroup.invitation.GroupInvitationRequest;
import org.briarproject.briar.api.privategroup.invitation.GroupInvitationResponse;
import org.briarproject.briar.api.sharing.InvitationMessage;
import org.junit.Before;
import org.junit.Test;
import java.util.Collection;
import javax.annotation.Nullable;
import static org.briarproject.TestUtils.assertGroupCount;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
public class GroupInvitationIntegrationTest
extends BriarIntegrationTest<BriarIntegrationTestComponent> {
private PrivateGroup privateGroup0;
private PrivateGroupManager groupManager0, groupManager1;
private GroupInvitationManager groupInvitationManager0,
groupInvitationManager1;
@Before
@Override
public void setUp() throws Exception {
super.setUp();
groupManager0 = c0.getPrivateGroupManager();
groupManager1 = c1.getPrivateGroupManager();
groupInvitationManager0 = c0.getGroupInvitationManager();
groupInvitationManager1 = c1.getGroupInvitationManager();
privateGroup0 =
privateGroupFactory.createPrivateGroup("Testgroup", author0);
long joinTime = clock.currentTimeMillis();
GroupMessage joinMsg0 = groupMessageFactory
.createJoinMessage(privateGroup0.getId(), joinTime, author0);
groupManager0.addPrivateGroup(privateGroup0, joinMsg0, true);
}
@Override
protected void createComponents() {
BriarIntegrationTestComponent component =
DaggerBriarIntegrationTestComponent.builder().build();
component.inject(this);
c0 = DaggerBriarIntegrationTestComponent.builder()
.testDatabaseModule(new TestDatabaseModule(t0Dir)).build();
injectEagerSingletons(c0);
c1 = DaggerBriarIntegrationTestComponent.builder()
.testDatabaseModule(new TestDatabaseModule(t1Dir)).build();
injectEagerSingletons(c1);
c2 = DaggerBriarIntegrationTestComponent.builder()
.testDatabaseModule(new TestDatabaseModule(t2Dir)).build();
injectEagerSingletons(c2);
}
@Test
public void testSendInvitation() throws Exception {
long timestamp = clock.currentTimeMillis();
String msg = "Hi!";
sendInvitation(timestamp, msg);
sync0To1(1, true);
Collection<GroupInvitationItem> invitations =
groupInvitationManager1.getInvitations();
assertEquals(1, invitations.size());
GroupInvitationItem item = invitations.iterator().next();
assertEquals(contact0From1, item.getCreator());
assertEquals(privateGroup0, item.getShareable());
assertEquals(privateGroup0.getId(), item.getId());
assertEquals(privateGroup0.getName(), item.getName());
assertFalse(item.isSubscribed());
Collection<InvitationMessage> messages =
groupInvitationManager1.getInvitationMessages(contactId0From1);
assertEquals(1, messages.size());
GroupInvitationRequest request =
(GroupInvitationRequest) messages.iterator().next();
assertEquals(msg, request.getMessage());
assertEquals(author0, request.getCreator());
assertEquals(timestamp, request.getTimestamp());
assertEquals(contactId0From1, request.getContactId());
assertEquals(privateGroup0.getName(), request.getGroupName());
assertFalse(request.isLocal());
assertFalse(request.isRead());
}
@Test
public void testInvitationDecline() throws Exception {
long timestamp = clock.currentTimeMillis();
sendInvitation(timestamp, null);
sync0To1(1, true);
assertFalse(groupInvitationManager1.getInvitations().isEmpty());
groupInvitationManager1
.respondToInvitation(contactId0From1, privateGroup0, false);
Collection<InvitationMessage> messages =
groupInvitationManager1.getInvitationMessages(contactId0From1);
assertEquals(2, messages.size());
boolean foundResponse = false;
for (InvitationMessage m : messages) {
if (m instanceof GroupInvitationResponse) {
foundResponse = true;
GroupInvitationResponse response = (GroupInvitationResponse) m;
assertEquals(contactId0From1, response.getContactId());
assertTrue(response.isLocal());
assertFalse(response.wasAccepted());
}
}
assertTrue(foundResponse);
sync1To0(1, true);
messages =
groupInvitationManager0.getInvitationMessages(contactId1From0);
assertEquals(2, messages.size());
foundResponse = false;
for (InvitationMessage m : messages) {
if (m instanceof GroupInvitationResponse) {
foundResponse = true;
GroupInvitationResponse response = (GroupInvitationResponse) m;
assertEquals(contactId0From1, response.getContactId());
assertFalse(response.isLocal());
assertFalse(response.wasAccepted());
}
}
assertTrue(foundResponse);
// no invitations are open
assertTrue(groupInvitationManager1.getInvitations().isEmpty());
// no groups were added
assertEquals(0, groupManager1.getPrivateGroups().size());
}
@Test
public void testInvitationAccept() throws Exception {
long timestamp = clock.currentTimeMillis();
sendInvitation(timestamp, null);
sync0To1(1, true);
assertFalse(groupInvitationManager1.getInvitations().isEmpty());
groupInvitationManager1
.respondToInvitation(contactId0From1, privateGroup0, true);
Collection<InvitationMessage> messages =
groupInvitationManager1.getInvitationMessages(contactId0From1);
assertEquals(2, messages.size());
boolean foundResponse = false;
for (InvitationMessage m : messages) {
if (m instanceof GroupInvitationResponse) {
foundResponse = true;
GroupInvitationResponse response = (GroupInvitationResponse) m;
assertTrue(response.wasAccepted());
}
}
assertTrue(foundResponse);
sync1To0(1, true);
messages =
groupInvitationManager0.getInvitationMessages(contactId1From0);
assertEquals(2, messages.size());
foundResponse = false;
for (InvitationMessage m : messages) {
if (m instanceof GroupInvitationResponse) {
foundResponse = true;
GroupInvitationResponse response = (GroupInvitationResponse) m;
assertTrue(response.wasAccepted());
}
}
assertTrue(foundResponse);
// no invitations are open
assertTrue(groupInvitationManager1.getInvitations().isEmpty());
// group was added
Collection<PrivateGroup> groups = groupManager1.getPrivateGroups();
assertEquals(1, groups.size());
assertEquals(privateGroup0, groups.iterator().next());
}
@Test
public void testGroupCount() throws Exception {
long timestamp = clock.currentTimeMillis();
sendInvitation(timestamp, null);
// 0 has one read outgoing message
Group g1 = groupInvitationManager0.getContactGroup(contact1From0);
assertGroupCount(messageTracker0, g1.getId(), 1, 0, timestamp);
sync0To1(1, true);
// 1 has one unread message
Group g0 = groupInvitationManager1.getContactGroup(contact0From1);
assertGroupCount(messageTracker1, g0.getId(), 1, 1, timestamp);
InvitationMessage m =
groupInvitationManager1.getInvitationMessages(contactId0From1)
.iterator().next();
groupInvitationManager1
.respondToInvitation(contactId0From1, privateGroup0, true);
// 1 has two messages, one still unread
assertGroupCount(messageTracker1, g0.getId(), 2, 1);
// now all messages should be read
groupInvitationManager1.setReadFlag(g0.getId(), m.getId(), true);
assertGroupCount(messageTracker1, g0.getId(), 2, 0);
sync1To0(1, true);
// now 0 has two messages, one of them unread
assertGroupCount(messageTracker0, g1.getId(), 2, 1);
}
@Test
public void testMultipleInvitations() throws Exception {
sendInvitation(clock.currentTimeMillis(), null);
// invitation is not allowed before the first hasn't been answered
assertFalse(groupInvitationManager0
.isInvitationAllowed(contact1From0, privateGroup0.getId()));
// deliver invitation and response
sync0To1(1, true);
groupInvitationManager1
.respondToInvitation(contactId0From1, privateGroup0, false);
sync1To0(1, true);
// after invitation was declined, inviting again is possible
assertTrue(groupInvitationManager0
.isInvitationAllowed(contact1From0, privateGroup0.getId()));
// send and accept the second invitation
sendInvitation(clock.currentTimeMillis(), "Second Invitation");
sync0To1(1, true);
groupInvitationManager1
.respondToInvitation(contactId0From1, privateGroup0, true);
sync1To0(1, true);
// invitation is not allowed since the member joined the group now
assertFalse(groupInvitationManager0
.isInvitationAllowed(contact1From0, privateGroup0.getId()));
// don't allow another invitation request
try {
sendInvitation(clock.currentTimeMillis(), "Third Invitation");
fail();
} catch (ProtocolStateException e) {
// expected
}
}
@Test(expected = ProtocolStateException.class)
public void testInvitationsWithSameTimestamp() throws Exception {
long timestamp = clock.currentTimeMillis();
sendInvitation(timestamp, null);
sync0To1(1, true);
groupInvitationManager1
.respondToInvitation(contactId0From1, privateGroup0, false);
sync1To0(1, true);
sendInvitation(timestamp, "Second Invitation");
sync0To1(1, true);
groupInvitationManager1
.respondToInvitation(contactId0From1, privateGroup0, true);
}
@Test(expected = ProtocolStateException.class)
public void testCreatorLeavesBeforeInvitationAccepted() throws Exception {
// Creator invites invitee to join group
sendInvitation(clock.currentTimeMillis(), null);
// Creator's invite message is delivered to invitee
sync0To1(1, true);
// Creator leaves group
assertEquals(1, groupManager0.getPrivateGroups().size());
groupManager0.removePrivateGroup(privateGroup0.getId());
assertEquals(0, groupManager0.getPrivateGroups().size());
// Creator's leave message is delivered to invitee
sync0To1(1, true);
// Invitee accepts invitation, but it's no longer open - exception is
// thrown as the action has failed
assertEquals(0, groupManager1.getPrivateGroups().size());
groupInvitationManager1
.respondToInvitation(contactId0From1, privateGroup0, true);
}
@Test
public void testCreatorLeavesBeforeInvitationDeclined() throws Exception {
// Creator invites invitee to join group
sendInvitation(clock.currentTimeMillis(), null);
// Creator's invite message is delivered to invitee
sync0To1(1, true);
// Creator leaves group
assertEquals(1, groupManager0.getPrivateGroups().size());
groupManager0.removePrivateGroup(privateGroup0.getId());
assertEquals(0, groupManager0.getPrivateGroups().size());
// Creator's leave message is delivered to invitee
sync0To1(1, true);
// Invitee declines invitation, but it's no longer open - no exception
// as the action has succeeded
assertEquals(0, groupManager1.getPrivateGroups().size());
groupInvitationManager1
.respondToInvitation(contactId0From1, privateGroup0, false);
}
@Test
public void testCreatorLeavesConcurrentlyWithInvitationAccepted()
throws Exception {
// Creator invites invitee to join group
sendInvitation(clock.currentTimeMillis(), null);
// Creator's invite message is delivered to invitee
sync0To1(1, true);
// Creator leaves group
assertEquals(1, groupManager0.getPrivateGroups().size());
groupManager0.removePrivateGroup(privateGroup0.getId());
assertEquals(0, groupManager0.getPrivateGroups().size());
// Invitee accepts invitation
assertEquals(0, groupManager1.getPrivateGroups().size());
groupInvitationManager1
.respondToInvitation(contactId0From1, privateGroup0, true);
assertEquals(1, groupManager1.getPrivateGroups().size());
assertFalse(groupManager1.isDissolved(privateGroup0.getId()));
// Invitee's join message is delivered to creator
sync1To0(1, true);
// Creator's leave message is delivered to invitee
sync0To1(1, true);
// Group is marked as dissolved
assertTrue(groupManager1.isDissolved(privateGroup0.getId()));
}
@Test
public void testCreatorLeavesConcurrentlyWithInvitationDeclined()
throws Exception {
// Creator invites invitee to join group
sendInvitation(clock.currentTimeMillis(), null);
// Creator's invite message is delivered to invitee
sync0To1(1, true);
// Creator leaves group
assertEquals(1, groupManager0.getPrivateGroups().size());
groupManager0.removePrivateGroup(privateGroup0.getId());
assertEquals(0, groupManager0.getPrivateGroups().size());
// Invitee declines invitation
assertEquals(0, groupManager1.getPrivateGroups().size());
groupInvitationManager1
.respondToInvitation(contactId0From1, privateGroup0, false);
assertEquals(0, groupManager1.getPrivateGroups().size());
// Invitee's leave message is delivered to creator
sync1To0(1, true);
// Creator's leave message is delivered to invitee
sync0To1(1, true);
}
@Test
public void testCreatorLeavesConcurrentlyWithMemberLeaving()
throws Exception {
// Creator invites invitee to join group
sendInvitation(clock.currentTimeMillis(), null);
// Creator's invite message is delivered to invitee
sync0To1(1, true);
// Invitee responds to invitation
assertEquals(0, groupManager1.getPrivateGroups().size());
groupInvitationManager1
.respondToInvitation(contactId0From1, privateGroup0, true);
assertEquals(1, groupManager1.getPrivateGroups().size());
// Invitee's join message is delivered to creator
sync1To0(1, true);
// Creator leaves group
assertEquals(1, groupManager0.getPrivateGroups().size());
groupManager0.removePrivateGroup(privateGroup0.getId());
assertEquals(0, groupManager0.getPrivateGroups().size());
// Invitee leaves group
groupManager1.removePrivateGroup(privateGroup0.getId());
assertEquals(0, groupManager1.getPrivateGroups().size());
// Creator's leave message is delivered to invitee
sync0To1(1, true);
// Invitee's leave message is delivered to creator
sync1To0(1, true);
}
private void sendInvitation(long timestamp, @Nullable String msg) throws
DbException {
byte[] signature = groupInvitationFactory.signInvitation(contact1From0,
privateGroup0.getId(), timestamp, author0.getPrivateKey());
groupInvitationManager0
.sendInvitation(privateGroup0.getId(), contactId1From0, msg,
timestamp, signature);
}
}

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package org.briarproject.briar.privategroup;
import org.briarproject.TestDatabaseModule;
import org.briarproject.bramble.api.contact.Contact;
import org.briarproject.bramble.api.contact.ContactId;
import org.briarproject.bramble.api.db.DbException;
import org.briarproject.bramble.api.identity.AuthorId;
import org.briarproject.bramble.api.sync.GroupId;
import org.briarproject.bramble.api.sync.MessageId;
import org.briarproject.briar.BriarIntegrationTest;
import org.briarproject.briar.BriarIntegrationTestComponent;
import org.briarproject.briar.DaggerBriarIntegrationTestComponent;
import org.briarproject.briar.api.privategroup.GroupMember;
import org.briarproject.briar.api.privategroup.GroupMessage;
import org.briarproject.briar.api.privategroup.GroupMessageHeader;
import org.briarproject.briar.api.privategroup.JoinMessageHeader;
import org.briarproject.briar.api.privategroup.PrivateGroup;
import org.briarproject.briar.api.privategroup.PrivateGroupManager;
import org.briarproject.briar.api.privategroup.invitation.GroupInvitationManager;
import org.junit.Before;
import org.junit.Test;
import java.util.Collection;
import javax.annotation.Nullable;
import static org.briarproject.bramble.api.identity.Author.Status.OURSELVES;
import static org.briarproject.briar.api.privategroup.Visibility.INVISIBLE;
import static org.briarproject.briar.api.privategroup.Visibility.REVEALED_BY_CONTACT;
import static org.briarproject.briar.api.privategroup.Visibility.REVEALED_BY_US;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
/**
* This class tests how PrivateGroupManager and GroupInvitationManager
* play together.
*/
public class PrivateGroupIntegrationTest
extends BriarIntegrationTest<BriarIntegrationTestComponent> {
private GroupId groupId0;
private PrivateGroup privateGroup0;
private PrivateGroupManager groupManager0, groupManager1, groupManager2;
private GroupInvitationManager groupInvitationManager0,
groupInvitationManager1, groupInvitationManager2;
@Before
@Override
public void setUp() throws Exception {
super.setUp();
groupManager0 = c0.getPrivateGroupManager();
groupManager1 = c1.getPrivateGroupManager();
groupManager2 = c2.getPrivateGroupManager();
groupInvitationManager0 = c0.getGroupInvitationManager();
groupInvitationManager1 = c1.getGroupInvitationManager();
groupInvitationManager2 = c2.getGroupInvitationManager();
privateGroup0 =
privateGroupFactory.createPrivateGroup("Test Group", author0);
groupId0 = privateGroup0.getId();
long joinTime = clock.currentTimeMillis();
GroupMessage joinMsg0 = groupMessageFactory
.createJoinMessage(groupId0, joinTime, author0);
groupManager0.addPrivateGroup(privateGroup0, joinMsg0, true);
}
@Override
protected void createComponents() {
BriarIntegrationTestComponent component =
DaggerBriarIntegrationTestComponent.builder().build();
component.inject(this);
c0 = DaggerBriarIntegrationTestComponent.builder()
.testDatabaseModule(new TestDatabaseModule(t0Dir)).build();
injectEagerSingletons(c0);
c1 = DaggerBriarIntegrationTestComponent.builder()
.testDatabaseModule(new TestDatabaseModule(t1Dir)).build();
injectEagerSingletons(c1);
c2 = DaggerBriarIntegrationTestComponent.builder()
.testDatabaseModule(new TestDatabaseModule(t2Dir)).build();
injectEagerSingletons(c2);
}
@Test
public void testMembership() throws Exception {
sendInvitation(contactId1From0, clock.currentTimeMillis(), "Hi!");
// our group has only one member (ourselves)
Collection<GroupMember> members = groupManager0.getMembers(groupId0);
assertEquals(1, members.size());
assertEquals(author0, members.iterator().next().getAuthor());
assertEquals(OURSELVES, members.iterator().next().getStatus());
sync0To1(1, true);
groupInvitationManager1
.respondToInvitation(contactId0From1, privateGroup0, true);
sync1To0(1, true);
// sync group join messages
sync0To1(2, true); // + one invitation protocol join message
sync1To0(1, true);
// now the group has two members
members = groupManager0.getMembers(groupId0);
assertEquals(2, members.size());
for (GroupMember m : members) {
if (m.getStatus() == OURSELVES) {
assertEquals(author0.getId(), m.getAuthor().getId());
} else {
assertEquals(author1.getId(), m.getAuthor().getId());
}
}
members = groupManager1.getMembers(groupId0);
assertEquals(2, members.size());
for (GroupMember m : members) {
if (m.getStatus() == OURSELVES) {
assertEquals(author1.getId(), m.getAuthor().getId());
} else {
assertEquals(author0.getId(), m.getAuthor().getId());
}
}
}
@Test
public void testRevealContacts() throws Exception {
// invite two contacts
sendInvitation(contactId1From0, clock.currentTimeMillis(), "Hi 1!");
sendInvitation(contactId2From0, clock.currentTimeMillis(), "Hi 2!");
sync0To1(1, true);
sync0To2(1, true);
// accept both invitations
groupInvitationManager1
.respondToInvitation(contactId0From1, privateGroup0, true);
groupInvitationManager2
.respondToInvitation(contactId0From2, privateGroup0, true);
sync1To0(1, true);
sync2To0(1, true);
// sync group join messages
sync0To1(2, true); // + one invitation protocol join message
assertEquals(2, groupManager1.getMembers(groupId0).size());
sync1To0(1, true);
assertEquals(2, groupManager0.getMembers(groupId0).size());
sync0To2(3, true); // 2 join messages and 1 invite join message
assertEquals(3, groupManager2.getMembers(groupId0).size());
sync2To0(1, true);
assertEquals(3, groupManager0.getMembers(groupId0).size());
sync0To1(1, true);
assertEquals(3, groupManager1.getMembers(groupId0).size());
// 1 and 2 add each other as contacts
addContacts1And2();
// their relationship is still invisible
assertEquals(INVISIBLE,
getGroupMember(groupManager1, author2.getId()).getVisibility());
assertEquals(INVISIBLE,
getGroupMember(groupManager2, author1.getId()).getVisibility());
// 1 reveals the contact relationship to 2
assertTrue(contactId2From1 != null);
groupInvitationManager1.revealRelationship(contactId2From1, groupId0);
sync1To2(1, true);
sync2To1(1, true);
// their relationship is now revealed
assertEquals(REVEALED_BY_US,
getGroupMember(groupManager1, author2.getId()).getVisibility());
assertEquals(REVEALED_BY_CONTACT,
getGroupMember(groupManager2, author1.getId()).getVisibility());
// 2 sends a message to the group
long time = clock.currentTimeMillis();
String body = "This is a test message!";
MessageId previousMsgId = groupManager2.getPreviousMsgId(groupId0);
GroupMessage msg = groupMessageFactory
.createGroupMessage(groupId0, time, null, author2, body,
previousMsgId);
groupManager2.addLocalMessage(msg);
// 1 has only the three join messages in the group
Collection<GroupMessageHeader> headers =
groupManager1.getHeaders(groupId0);
assertEquals(3, headers.size());
// message should sync to 1 without creator (0) being involved
sync2To1(1, true);
headers = groupManager1.getHeaders(groupId0);
assertEquals(4, headers.size());
boolean foundPost = false;
for (GroupMessageHeader h : headers) {
if (h instanceof JoinMessageHeader) continue;
foundPost = true;
assertEquals(time, h.getTimestamp());
assertEquals(groupId0, h.getGroupId());
assertEquals(author2.getId(), h.getAuthor().getId());
}
assertTrue(foundPost);
// message should sync from 1 to 0 without 2 being involved
sync1To0(1, true);
headers = groupManager0.getHeaders(groupId0);
assertEquals(4, headers.size());
}
private void sendInvitation(ContactId c, long timestamp,
@Nullable String msg) throws DbException {
Contact contact = contactManager0.getContact(c);
byte[] signature = groupInvitationFactory
.signInvitation(contact, groupId0, timestamp,
author0.getPrivateKey());
groupInvitationManager0
.sendInvitation(groupId0, c, msg, timestamp, signature);
}
private GroupMember getGroupMember(PrivateGroupManager groupManager,
AuthorId a) throws DbException {
Collection<GroupMember> members = groupManager.getMembers(groupId0);
for (GroupMember m : members) {
if (m.getAuthor().getId().equals(a)) return m;
}
throw new AssertionError();
}
}

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@@ -0,0 +1,570 @@
package org.briarproject.briar.privategroup;
import org.briarproject.TestDatabaseModule;
import org.briarproject.bramble.api.contact.Contact;
import org.briarproject.bramble.api.data.BdfList;
import org.briarproject.bramble.api.db.Transaction;
import org.briarproject.bramble.api.sync.GroupId;
import org.briarproject.bramble.api.sync.MessageId;
import org.briarproject.briar.BriarIntegrationTest;
import org.briarproject.briar.BriarIntegrationTestComponent;
import org.briarproject.briar.DaggerBriarIntegrationTestComponent;
import org.briarproject.briar.api.client.MessageTracker.GroupCount;
import org.briarproject.briar.api.privategroup.GroupMember;
import org.briarproject.briar.api.privategroup.GroupMessage;
import org.briarproject.briar.api.privategroup.GroupMessageHeader;
import org.briarproject.briar.api.privategroup.JoinMessageHeader;
import org.briarproject.briar.api.privategroup.PrivateGroup;
import org.briarproject.briar.api.privategroup.PrivateGroupManager;
import org.junit.Before;
import org.junit.Test;
import java.util.Collection;
import static org.briarproject.TestUtils.getRandomBytes;
import static org.briarproject.TestUtils.getRandomId;
import static org.briarproject.bramble.api.identity.Author.Status.VERIFIED;
import static org.briarproject.bramble.api.sync.Group.Visibility.SHARED;
import static org.briarproject.briar.api.privategroup.Visibility.INVISIBLE;
import static org.briarproject.briar.api.privategroup.Visibility.REVEALED_BY_CONTACT;
import static org.briarproject.briar.api.privategroup.Visibility.REVEALED_BY_US;
import static org.briarproject.briar.api.privategroup.Visibility.VISIBLE;
import static org.briarproject.briar.api.privategroup.invitation.GroupInvitationFactory.SIGNING_LABEL_INVITE;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
public class PrivateGroupManagerIntegrationTest
extends BriarIntegrationTest<BriarIntegrationTestComponent> {
private PrivateGroup privateGroup0;
private GroupId groupId0;
private PrivateGroupManager groupManager0, groupManager1, groupManager2;
@Before
public void setUp() throws Exception {
super.setUp();
groupManager0 = c0.getPrivateGroupManager();
groupManager1 = c1.getPrivateGroupManager();
groupManager2 = c2.getPrivateGroupManager();
privateGroup0 =
privateGroupFactory.createPrivateGroup("Testgroup", author0);
groupId0 = privateGroup0.getId();
}
@Override
protected void createComponents() {
BriarIntegrationTestComponent component =
DaggerBriarIntegrationTestComponent.builder().build();
component.inject(this);
c0 = DaggerBriarIntegrationTestComponent.builder()
.testDatabaseModule(new TestDatabaseModule(t0Dir)).build();
injectEagerSingletons(c0);
c1 = DaggerBriarIntegrationTestComponent.builder()
.testDatabaseModule(new TestDatabaseModule(t1Dir)).build();
injectEagerSingletons(c1);
c2 = DaggerBriarIntegrationTestComponent.builder()
.testDatabaseModule(new TestDatabaseModule(t2Dir)).build();
injectEagerSingletons(c2);
}
@Test
public void testSendingMessage() throws Exception {
addGroup();
// create and add test message
long time = clock.currentTimeMillis();
String body = "This is a test message!";
MessageId previousMsgId =
groupManager0.getPreviousMsgId(groupId0);
GroupMessage msg = groupMessageFactory
.createGroupMessage(groupId0, time, null, author0, body,
previousMsgId);
groupManager0.addLocalMessage(msg);
assertEquals(msg.getMessage().getId(),
groupManager0.getPreviousMsgId(groupId0));
// sync test message
sync0To1(1, true);
// assert that message arrived as expected
Collection<GroupMessageHeader> headers =
groupManager1.getHeaders(groupId0);
assertEquals(3, headers.size());
GroupMessageHeader header = null;
for (GroupMessageHeader h : headers) {
if (!(h instanceof JoinMessageHeader)) {
header = h;
}
}
assertTrue(header != null);
assertFalse(header.isRead());
assertEquals(author0, header.getAuthor());
assertEquals(time, header.getTimestamp());
assertEquals(VERIFIED, header.getAuthorStatus());
assertEquals(body, groupManager1.getMessageBody(header.getId()));
GroupCount count = groupManager1.getGroupCount(groupId0);
assertEquals(2, count.getUnreadCount());
assertEquals(time, count.getLatestMsgTime());
assertEquals(3, count.getMsgCount());
}
@Test
public void testMessageWithWrongPreviousMsgId() throws Exception {
addGroup();
// create and add test message with no previousMsgId
@SuppressWarnings("ConstantConditions")
GroupMessage msg = groupMessageFactory
.createGroupMessage(groupId0, clock.currentTimeMillis(), null,
author0, "test", null);
groupManager0.addLocalMessage(msg);
// sync test message
sync0To1(1, false);
// assert that message did not arrive
assertEquals(2, groupManager1.getHeaders(groupId0).size());
// create and add test message with random previousMsgId
MessageId previousMsgId = new MessageId(getRandomId());
msg = groupMessageFactory
.createGroupMessage(groupId0, clock.currentTimeMillis(), null,
author0, "test", previousMsgId);
groupManager0.addLocalMessage(msg);
// sync test message
sync0To1(1, false);
// assert that message did not arrive
assertEquals(2, groupManager1.getHeaders(groupId0).size());
// create and add test message with wrong previousMsgId
previousMsgId = groupManager1.getPreviousMsgId(groupId0);
msg = groupMessageFactory
.createGroupMessage(groupId0, clock.currentTimeMillis(), null,
author0, "test", previousMsgId);
groupManager0.addLocalMessage(msg);
// sync test message
sync0To1(1, false);
// assert that message did not arrive
assertEquals(2, groupManager1.getHeaders(groupId0).size());
}
@Test
public void testMessageWithWrongParentMsgId() throws Exception {
addGroup();
// create and add test message with random parentMsgId
MessageId parentMsgId = new MessageId(getRandomId());
MessageId previousMsgId = groupManager0.getPreviousMsgId(groupId0);
GroupMessage msg = groupMessageFactory
.createGroupMessage(groupId0, clock.currentTimeMillis(),
parentMsgId, author0, "test", previousMsgId);
groupManager0.addLocalMessage(msg);
// sync test message
sync0To1(1, false);
// assert that message did not arrive
assertEquals(2, groupManager1.getHeaders(groupId0).size());
// create and add test message with wrong parentMsgId
parentMsgId = previousMsgId;
msg = groupMessageFactory
.createGroupMessage(groupId0, clock.currentTimeMillis(),
parentMsgId, author0, "test", previousMsgId);
groupManager0.addLocalMessage(msg);
// sync test message
sync0To1(1, false);
// assert that message did not arrive
assertEquals(2, groupManager1.getHeaders(groupId0).size());
}
@Test
public void testMessageWithWrongTimestamp() throws Exception {
addGroup();
// create and add test message with wrong timestamp
MessageId previousMsgId = groupManager0.getPreviousMsgId(groupId0);
GroupMessage msg = groupMessageFactory
.createGroupMessage(groupId0, 42, null, author0, "test",
previousMsgId);
groupManager0.addLocalMessage(msg);
// sync test message
sync0To1(1, false);
// assert that message did not arrive
assertEquals(2, groupManager1.getHeaders(groupId0).size());
// create and add test message with good timestamp
long time = clock.currentTimeMillis();
msg = groupMessageFactory
.createGroupMessage(groupId0, time, null, author0, "test",
previousMsgId);
groupManager0.addLocalMessage(msg);
// sync test message
sync0To1(1, true);
assertEquals(3, groupManager1.getHeaders(groupId0).size());
// create and add test message with same timestamp as previous message
previousMsgId = msg.getMessage().getId();
msg = groupMessageFactory
.createGroupMessage(groupId0, time, previousMsgId, author0,
"test2", previousMsgId);
groupManager0.addLocalMessage(msg);
// sync test message
sync0To1(1, false);
// assert that message did not arrive
assertEquals(3, groupManager1.getHeaders(groupId0).size());
}
@Test
public void testWrongJoinMessages1() throws Exception {
// author0 joins privateGroup0 with wrong join message
long joinTime = clock.currentTimeMillis();
GroupMessage joinMsg0 = groupMessageFactory
.createJoinMessage(privateGroup0.getId(), joinTime, author0,
joinTime, getRandomBytes(12));
groupManager0.addPrivateGroup(privateGroup0, joinMsg0, true);
assertEquals(joinMsg0.getMessage().getId(),
groupManager0.getPreviousMsgId(groupId0));
// share the group with 1
Transaction txn0 = db0.startTransaction(false);
db0.setGroupVisibility(txn0, contactId1From0, privateGroup0.getId(),
SHARED);
db0.commitTransaction(txn0);
db0.endTransaction(txn0);
// author1 joins privateGroup0 with wrong timestamp
joinTime = clock.currentTimeMillis();
long inviteTime = joinTime;
Contact c1 = contactManager0.getContact(contactId1From0);
byte[] creatorSignature = groupInvitationFactory
.signInvitation(c1, privateGroup0.getId(), inviteTime,
author0.getPrivateKey());
GroupMessage joinMsg1 = groupMessageFactory
.createJoinMessage(privateGroup0.getId(), joinTime, author1,
inviteTime, creatorSignature);
groupManager1.addPrivateGroup(privateGroup0, joinMsg1, false);
assertEquals(joinMsg1.getMessage().getId(),
groupManager1.getPreviousMsgId(groupId0));
// share the group with 0
Transaction txn1 = db1.startTransaction(false);
db1.setGroupVisibility(txn1, contactId0From1, privateGroup0.getId(),
SHARED);
db1.commitTransaction(txn1);
db1.endTransaction(txn1);
// sync join messages
sync0To1(1, false);
// assert that 0 never joined the group from 1's perspective
assertEquals(1, groupManager1.getHeaders(groupId0).size());
sync1To0(1, false);
// assert that 1 never joined the group from 0's perspective
assertEquals(1, groupManager0.getHeaders(groupId0).size());
}
@Test
public void testWrongJoinMessages2() throws Exception {
// author0 joins privateGroup0 with wrong member's join message
long joinTime = clock.currentTimeMillis();
long inviteTime = joinTime - 1;
BdfList toSign = groupInvitationFactory
.createInviteToken(author0.getId(), author0.getId(),
privateGroup0.getId(), inviteTime);
byte[] creatorSignature = clientHelper
.sign(SIGNING_LABEL_INVITE, toSign, author0.getPrivateKey());
// join message should not include invite time and creator's signature
GroupMessage joinMsg0 = groupMessageFactory
.createJoinMessage(privateGroup0.getId(), joinTime, author0,
inviteTime, creatorSignature);
groupManager0.addPrivateGroup(privateGroup0, joinMsg0, true);
assertEquals(joinMsg0.getMessage().getId(),
groupManager0.getPreviousMsgId(groupId0));
// share the group with 1
Transaction txn0 = db0.startTransaction(false);
db0.setGroupVisibility(txn0, contactId1From0, privateGroup0.getId(),
SHARED);
db0.commitTransaction(txn0);
db0.endTransaction(txn0);
// author1 joins privateGroup0 with wrong signature in join message
joinTime = clock.currentTimeMillis();
inviteTime = joinTime - 1;
// signature uses joiner's key, not creator's key
Contact c1 = contactManager0.getContact(contactId1From0);
creatorSignature = groupInvitationFactory
.signInvitation(c1, privateGroup0.getId(), inviteTime,
author1.getPrivateKey());
GroupMessage joinMsg1 = groupMessageFactory
.createJoinMessage(privateGroup0.getId(), joinTime, author1,
inviteTime, creatorSignature);
groupManager1.addPrivateGroup(privateGroup0, joinMsg1, false);
assertEquals(joinMsg1.getMessage().getId(),
groupManager1.getPreviousMsgId(groupId0));
// share the group with 0
Transaction txn1 = db1.startTransaction(false);
db1.setGroupVisibility(txn1, contactId0From1, privateGroup0.getId(),
SHARED);
db1.commitTransaction(txn1);
db1.endTransaction(txn1);
// sync join messages
sync0To1(1, false);
// assert that 0 never joined the group from 1's perspective
assertEquals(1, groupManager1.getHeaders(groupId0).size());
sync1To0(1, false);
// assert that 1 never joined the group from 0's perspective
assertEquals(1, groupManager0.getHeaders(groupId0).size());
}
@Test
public void testGetMembers() throws Exception {
addGroup();
Collection<GroupMember> members0 = groupManager0.getMembers(groupId0);
assertEquals(2, members0.size());
for (GroupMember m : members0) {
if (m.getAuthor().equals(author0)) {
assertEquals(VISIBLE, m.getVisibility());
} else {
assertEquals(author1, m.getAuthor());
assertEquals(VISIBLE, m.getVisibility());
}
}
Collection<GroupMember> members1 = groupManager1.getMembers(groupId0);
assertEquals(2, members1.size());
for (GroupMember m : members1) {
if (m.getAuthor().equals(author1)) {
assertEquals(VISIBLE, m.getVisibility());
} else {
assertEquals(author0, m.getAuthor());
assertEquals(VISIBLE, m.getVisibility());
}
}
}
@Test
public void testJoinMessages() throws Exception {
addGroup();
Collection<GroupMessageHeader> headers0 =
groupManager0.getHeaders(groupId0);
for (GroupMessageHeader h : headers0) {
if (h instanceof JoinMessageHeader) {
JoinMessageHeader j = (JoinMessageHeader) h;
// all relationships of the creator are visible
assertEquals(VISIBLE, j.getVisibility());
}
}
Collection<GroupMessageHeader> headers1 =
groupManager1.getHeaders(groupId0);
for (GroupMessageHeader h : headers1) {
if (h instanceof JoinMessageHeader) {
JoinMessageHeader j = (JoinMessageHeader) h;
if (h.getAuthor().equals(author1))
// we are visible to ourselves
assertEquals(VISIBLE, j.getVisibility());
else
// our relationship to the creator is visible
assertEquals(VISIBLE, j.getVisibility());
}
}
}
@Test
public void testRevealingRelationships() throws Exception {
addGroup();
// share the group with 2
Transaction txn0 = db0.startTransaction(false);
db0.setGroupVisibility(txn0, contactId2From0, privateGroup0.getId(),
SHARED);
db0.commitTransaction(txn0);
db0.endTransaction(txn0);
// author2 joins privateGroup0
long joinTime = clock.currentTimeMillis();
long inviteTime = joinTime - 1;
Contact c2 = contactManager0.getContact(contactId2From0);
byte[] creatorSignature = groupInvitationFactory
.signInvitation(c2, privateGroup0.getId(), inviteTime,
author0.getPrivateKey());
GroupMessage joinMsg2 = groupMessageFactory
.createJoinMessage(privateGroup0.getId(), joinTime, author2,
inviteTime, creatorSignature);
Transaction txn2 = db2.startTransaction(false);
groupManager2.addPrivateGroup(txn2, privateGroup0, joinMsg2, false);
// share the group with 0
db2.setGroupVisibility(txn2, contactId0From1, privateGroup0.getId(),
SHARED);
db2.commitTransaction(txn2);
db2.endTransaction(txn2);
// sync join messages
sync2To0(1, true);
sync0To2(2, true);
sync0To1(1, true);
// check that everybody sees everybody else as joined
Collection<GroupMember> members0 = groupManager0.getMembers(groupId0);
assertEquals(3, members0.size());
Collection<GroupMember> members1 = groupManager1.getMembers(groupId0);
assertEquals(3, members1.size());
Collection<GroupMember> members2 = groupManager2.getMembers(groupId0);
assertEquals(3, members2.size());
// assert that contact relationship is not revealed initially
for (GroupMember m : members1) {
if (m.getAuthor().equals(author2)) {
assertEquals(INVISIBLE, m.getVisibility());
}
}
for (GroupMember m : members2) {
if (m.getAuthor().equals(author1)) {
assertEquals(INVISIBLE, m.getVisibility());
}
}
// reveal contact relationship
Transaction txn1 = db1.startTransaction(false);
groupManager1
.relationshipRevealed(txn1, groupId0, author2.getId(), false);
db1.commitTransaction(txn1);
db1.endTransaction(txn1);
txn2 = db2.startTransaction(false);
groupManager2
.relationshipRevealed(txn2, groupId0, author1.getId(), true);
db2.commitTransaction(txn2);
db2.endTransaction(txn2);
// assert that contact relationship is now revealed properly
members1 = groupManager1.getMembers(groupId0);
for (GroupMember m : members1) {
if (m.getAuthor().equals(author2)) {
assertEquals(REVEALED_BY_US, m.getVisibility());
}
}
members2 = groupManager2.getMembers(groupId0);
for (GroupMember m : members2) {
if (m.getAuthor().equals(author1)) {
assertEquals(REVEALED_BY_CONTACT, m.getVisibility());
}
}
// assert that join messages reflect revealed relationship
Collection<GroupMessageHeader> headers1 =
groupManager1.getHeaders(groupId0);
for (GroupMessageHeader h : headers1) {
if (h instanceof JoinMessageHeader) {
JoinMessageHeader j = (JoinMessageHeader) h;
if (h.getAuthor().equals(author2))
// 1 revealed the relationship to 2
assertEquals(REVEALED_BY_US, j.getVisibility());
else
// 1's other relationship (to 1 and creator) are visible
assertEquals(VISIBLE, j.getVisibility());
}
}
Collection<GroupMessageHeader> headers2 =
groupManager2.getHeaders(groupId0);
for (GroupMessageHeader h : headers2) {
if (h instanceof JoinMessageHeader) {
JoinMessageHeader j = (JoinMessageHeader) h;
if (h.getAuthor().equals(author1))
// 2's relationship was revealed by 1
assertEquals(REVEALED_BY_CONTACT, j.getVisibility());
else
// 2's other relationship (to 2 and creator) are visible
assertEquals(VISIBLE, j.getVisibility());
}
}
}
@Test
public void testDissolveGroup() throws Exception {
addGroup();
// group is not dissolved initially
assertFalse(groupManager1.isDissolved(groupId0));
// creator dissolves group
Transaction txn1 = db1.startTransaction(false);
groupManager1.markGroupDissolved(txn1, groupId0);
db1.commitTransaction(txn1);
db1.endTransaction(txn1);
// group is dissolved now
assertTrue(groupManager1.isDissolved(groupId0));
}
private void addGroup() throws Exception {
// author0 joins privateGroup0
long joinTime = clock.currentTimeMillis();
GroupMessage joinMsg0 = groupMessageFactory
.createJoinMessage(privateGroup0.getId(), joinTime, author0);
groupManager0.addPrivateGroup(privateGroup0, joinMsg0, true);
assertEquals(joinMsg0.getMessage().getId(),
groupManager0.getPreviousMsgId(groupId0));
// share the group with 1
Transaction txn0 = db0.startTransaction(false);
db0.setGroupVisibility(txn0, contactId1From0, privateGroup0.getId(),
SHARED);
db0.commitTransaction(txn0);
db0.endTransaction(txn0);
// author1 joins privateGroup0
joinTime = clock.currentTimeMillis();
long inviteTime = joinTime - 1;
Contact c1 = contactManager0.getContact(contactId1From0);
byte[] creatorSignature = groupInvitationFactory
.signInvitation(c1, privateGroup0.getId(), inviteTime,
author0.getPrivateKey());
GroupMessage joinMsg1 = groupMessageFactory
.createJoinMessage(privateGroup0.getId(), joinTime, author1,
inviteTime, creatorSignature);
groupManager1.addPrivateGroup(privateGroup0, joinMsg1, false);
// share the group with 0
Transaction txn1 = db1.startTransaction(false);
db1.setGroupVisibility(txn1, contactId0From1, privateGroup0.getId(),
SHARED);
db1.commitTransaction(txn1);
db1.endTransaction(txn1);
assertEquals(joinMsg1.getMessage().getId(),
groupManager1.getPreviousMsgId(groupId0));
// sync join messages
sync0To1(1, true);
sync1To0(1, true);
}
}

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package org.briarproject.briar.sharing;
import net.jodah.concurrentunit.Waiter;
import org.briarproject.TestDatabaseModule;
import org.briarproject.bramble.api.contact.Contact;
import org.briarproject.bramble.api.db.DbException;
import org.briarproject.bramble.api.db.NoSuchGroupException;
import org.briarproject.bramble.api.event.Event;
import org.briarproject.bramble.api.event.EventListener;
import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
import org.briarproject.bramble.api.sync.GroupId;
import org.briarproject.briar.BriarIntegrationTest;
import org.briarproject.briar.BriarIntegrationTestComponent;
import org.briarproject.briar.DaggerBriarIntegrationTestComponent;
import org.briarproject.briar.api.blog.Blog;
import org.briarproject.briar.api.blog.BlogInvitationRequest;
import org.briarproject.briar.api.blog.BlogInvitationResponse;
import org.briarproject.briar.api.blog.BlogManager;
import org.briarproject.briar.api.blog.BlogSharingManager;
import org.briarproject.briar.api.blog.event.BlogInvitationRequestReceivedEvent;
import org.briarproject.briar.api.blog.event.BlogInvitationResponseReceivedEvent;
import org.briarproject.briar.api.sharing.InvitationMessage;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import static org.briarproject.TestUtils.assertGroupCount;
import static org.briarproject.briar.api.blog.BlogSharingManager.CLIENT_ID;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
public class BlogSharingIntegrationTest
extends BriarIntegrationTest<BriarIntegrationTestComponent> {
private BlogManager blogManager1;
private Blog blog0, blog1, blog2;
private SharerListener listener0;
private InviteeListener listener1;
// objects accessed from background threads need to be volatile
private volatile BlogSharingManager blogSharingManager0;
private volatile BlogSharingManager blogSharingManager1;
private volatile BlogSharingManager blogSharingManager2;
private volatile Waiter eventWaiter;
@Rule
public ExpectedException thrown = ExpectedException.none();
@Before
@Override
public void setUp() throws Exception {
super.setUp();
BlogManager blogManager0 = c0.getBlogManager();
blogManager1 = c1.getBlogManager();
blogSharingManager0 = c0.getBlogSharingManager();
blogSharingManager1 = c1.getBlogSharingManager();
blogSharingManager2 = c2.getBlogSharingManager();
blog0 = blogManager0.getPersonalBlog(author0);
blog1 = blogManager0.getPersonalBlog(author1);
blog2 = blogManager0.getPersonalBlog(author2);
// initialize waiters fresh for each test
eventWaiter = new Waiter();
}
@Override
protected void createComponents() {
BriarIntegrationTestComponent component =
DaggerBriarIntegrationTestComponent.builder().build();
component.inject(this);
c0 = DaggerBriarIntegrationTestComponent.builder()
.testDatabaseModule(new TestDatabaseModule(t0Dir)).build();
injectEagerSingletons(c0);
c1 = DaggerBriarIntegrationTestComponent.builder()
.testDatabaseModule(new TestDatabaseModule(t1Dir)).build();
injectEagerSingletons(c1);
c2 = DaggerBriarIntegrationTestComponent.builder()
.testDatabaseModule(new TestDatabaseModule(t2Dir)).build();
injectEagerSingletons(c2);
}
@Test
public void testPersonalBlogCannotBeSharedWithOwner() throws Exception {
listenToEvents(true);
assertFalse(blogSharingManager0.canBeShared(blog1.getId(),
contact1From0));
assertFalse(blogSharingManager0.canBeShared(blog2.getId(),
contact2From0));
assertFalse(blogSharingManager1.canBeShared(blog0.getId(),
contact0From1));
assertFalse(blogSharingManager2.canBeShared(blog0.getId(),
contact0From2));
// create invitation
blogSharingManager0
.sendInvitation(blog1.getId(), contactId1From0, "Hi!");
// sync invitation
sync0To1(1, false);
// make sure the invitee ignored the request for their own blog
assertFalse(listener1.requestReceived);
}
@Test
public void testSuccessfulSharing() throws Exception {
// initialize and let invitee accept all requests
listenToEvents(true);
// send invitation
blogSharingManager0
.sendInvitation(blog2.getId(), contactId1From0, "Hi!");
// invitee has own blog and that of the sharer
assertEquals(2, blogManager1.getBlogs().size());
// get sharing group and assert group message count
GroupId g = contactGroupFactory.createContactGroup(CLIENT_ID,
contact1From0)
.getId();
assertGroupCount(messageTracker0, g, 1, 0);
// sync first request message
sync0To1(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener1.requestReceived);
assertGroupCount(messageTracker1, g, 2, 1);
// sync response back
sync1To0(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener0.responseReceived);
assertGroupCount(messageTracker0, g, 2, 1);
// blog was added successfully
assertEquals(0, blogSharingManager0.getInvitations().size());
assertEquals(3, blogManager1.getBlogs().size());
// invitee has one invitation message from sharer
List<InvitationMessage> list =
new ArrayList<InvitationMessage>(blogSharingManager1
.getInvitationMessages(contactId0From1));
assertEquals(2, list.size());
// check other things are alright with the message
for (InvitationMessage m : list) {
if (m instanceof BlogInvitationRequest) {
BlogInvitationRequest invitation =
(BlogInvitationRequest) m;
assertFalse(invitation.isAvailable());
assertEquals(blog2.getAuthor().getName(),
invitation.getBlogAuthorName());
assertEquals(contactId1From0, invitation.getContactId());
assertEquals("Hi!", invitation.getMessage());
} else {
BlogInvitationResponse response =
(BlogInvitationResponse) m;
assertEquals(contactId0From1, response.getContactId());
assertTrue(response.wasAccepted());
assertTrue(response.isLocal());
}
}
// sharer has own invitation message and response
assertEquals(2,
blogSharingManager0.getInvitationMessages(contactId1From0)
.size());
// blog can not be shared again
assertFalse(blogSharingManager0.canBeShared(blog2.getId(),
contact1From0));
assertFalse(blogSharingManager1.canBeShared(blog2.getId(),
contact0From1));
// group message count is still correct
assertGroupCount(messageTracker0, g, 2, 1);
assertGroupCount(messageTracker1, g, 2, 1);
}
@Test
public void testDeclinedSharing() throws Exception {
// initialize and let invitee deny all requests
listenToEvents(false);
// send invitation
blogSharingManager0
.sendInvitation(blog2.getId(), contactId1From0, null);
// sync first request message
sync0To1(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener1.requestReceived);
// sync response back
sync1To0(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener0.responseReceived);
// blog was not added
assertEquals(0, blogSharingManager0.getInvitations().size());
assertEquals(2, blogManager1.getBlogs().size());
// blog is no longer available to invitee who declined
assertEquals(0, blogSharingManager1.getInvitations().size());
// invitee has one invitation message from sharer and one response
List<InvitationMessage> list =
new ArrayList<InvitationMessage>(blogSharingManager1
.getInvitationMessages(contactId0From1));
assertEquals(2, list.size());
// check things are alright with the message
for (InvitationMessage m : list) {
if (m instanceof BlogInvitationRequest) {
BlogInvitationRequest invitation =
(BlogInvitationRequest) m;
assertFalse(invitation.isAvailable());
assertEquals(blog2.getAuthor().getName(),
invitation.getBlogAuthorName());
assertEquals(contactId1From0, invitation.getContactId());
assertEquals(null, invitation.getMessage());
} else {
BlogInvitationResponse response =
(BlogInvitationResponse) m;
assertEquals(contactId0From1, response.getContactId());
assertFalse(response.wasAccepted());
assertTrue(response.isLocal());
}
}
// sharer has own invitation message and response
assertEquals(2,
blogSharingManager0.getInvitationMessages(contactId1From0)
.size());
// blog can be shared again
assertTrue(
blogSharingManager0.canBeShared(blog2.getId(), contact1From0));
}
@Test
public void testInviteeLeavesAfterFinished() throws Exception {
// initialize and let invitee accept all requests
listenToEvents(true);
// send invitation
blogSharingManager0
.sendInvitation(blog2.getId(), contactId1From0, "Hi!");
// sync first request message
sync0To1(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener1.requestReceived);
// sync response back
sync1To0(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener0.responseReceived);
// blog was added successfully
assertEquals(0, blogSharingManager0.getInvitations().size());
assertEquals(3, blogManager1.getBlogs().size());
assertTrue(blogManager1.getBlogs().contains(blog2));
// sharer shares blog with invitee
assertTrue(blogSharingManager0.getSharedWith(blog2.getId())
.contains(contact1From0));
// invitee gets blog shared by sharer
assertTrue(blogSharingManager1.getSharedWith(blog2.getId())
.contains(contact0From1));
// invitee un-subscribes from blog
blogManager1.removeBlog(blog2);
// send leave message to sharer
sync1To0(1, true);
// blog is gone
assertEquals(0, blogSharingManager0.getInvitations().size());
assertEquals(2, blogManager1.getBlogs().size());
// sharer no longer shares blog with invitee
assertFalse(blogSharingManager0.getSharedWith(blog2.getId())
.contains(contact1From0));
// invitee no longer has blog shared by sharer
try {
blogSharingManager1.getSharedWith(blog2.getId());
fail();
} catch (NoSuchGroupException e) {
// expected
}
// blog can be shared again
assertTrue(
blogSharingManager0.canBeShared(blog2.getId(), contact1From0));
assertTrue(
blogSharingManager1.canBeShared(blog2.getId(), contact0From1));
}
@Test
public void testInvitationForExistingBlog() throws Exception {
// initialize and let invitee accept all requests
listenToEvents(true);
// 1 and 2 are adding each other
addContacts1And2();
assertEquals(3, blogManager1.getBlogs().size());
// sharer sends invitation for 2's blog to 1
blogSharingManager0
.sendInvitation(blog2.getId(), contactId1From0, "Hi!");
// sync first request message
sync0To1(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener1.requestReceived);
// make sure blog2 is shared by 0 and 2
Collection<Contact> contacts =
blogSharingManager1.getSharedWith(blog2.getId());
assertEquals(2, contacts.size());
assertTrue(contacts.contains(contact0From1));
// make sure 1 knows that they have blog2 already
Collection<InvitationMessage> messages =
blogSharingManager1.getInvitationMessages(contactId0From1);
assertEquals(2, messages.size());
assertEquals(blog2, blogManager1.getBlog(blog2.getId()));
// sync response back
sync1To0(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener0.responseReceived);
// blog was not added, because it was there already
assertEquals(0, blogSharingManager0.getInvitations().size());
assertEquals(3, blogManager1.getBlogs().size());
}
@Test
public void testRemovingSharedBlog() throws Exception {
// initialize and let invitee accept all requests
listenToEvents(true);
// send invitation
blogSharingManager0
.sendInvitation(blog2.getId(), contactId1From0, "Hi!");
// sync first request message
sync0To1(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener1.requestReceived);
// sync response back
sync1To0(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener0.responseReceived);
// blog was added successfully and is shared both ways
assertEquals(3, blogManager1.getBlogs().size());
Collection<Contact> sharedWith =
blogSharingManager0.getSharedWith(blog2.getId());
assertEquals(2, sharedWith.size());
assertTrue(sharedWith.contains(contact1From0));
assertTrue(sharedWith.contains(contact2From0));
Collection<Contact> sharedBy =
blogSharingManager1.getSharedWith(blog2.getId());
assertEquals(1, sharedBy.size());
assertEquals(contact0From1, sharedBy.iterator().next());
// shared blog can be removed
assertTrue(blogManager1.canBeRemoved(blog2.getId()));
// invitee removes blog again
blogManager1.removeBlog(blog2);
// sync LEAVE message
sync1To0(1, true);
// sharer does not share this blog anymore with invitee
sharedWith =
blogSharingManager0.getSharedWith(blog2.getId());
assertEquals(1, sharedWith.size());
assertTrue(sharedWith.contains(contact2From0));
}
@Test
public void testSharedBlogBecomesPermanent() throws Exception {
// let invitee accept all requests
listenToEvents(true);
// invitee only sees two blogs
assertEquals(2, blogManager1.getBlogs().size());
// sharer sends invitation for 2's blog to 1
blogSharingManager0
.sendInvitation(blog2.getId(), contactId1From0, "Hi!");
// sync first request message
sync0To1(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener1.requestReceived);
// make sure blog2 is shared by 0
Collection<Contact> contacts =
blogSharingManager1.getSharedWith(blog2.getId());
assertEquals(1, contacts.size());
assertTrue(contacts.contains(contact0From1));
// sync response back
sync1To0(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener0.responseReceived);
// blog was added and can be removed
assertEquals(3, blogManager1.getBlogs().size());
assertTrue(blogManager1.canBeRemoved(blog2.getId()));
// 1 and 2 are adding each other
addContacts1And2();
assertEquals(3, blogManager1.getBlogs().size());
// now blog can not be removed anymore
assertFalse(blogManager1.canBeRemoved(blog2.getId()));
}
@NotNullByDefault
private class SharerListener implements EventListener {
private volatile boolean responseReceived = false;
@Override
public void eventOccurred(Event e) {
if (e instanceof BlogInvitationResponseReceivedEvent) {
BlogInvitationResponseReceivedEvent event =
(BlogInvitationResponseReceivedEvent) e;
eventWaiter.assertEquals(contactId1From0, event.getContactId());
responseReceived = true;
eventWaiter.resume();
}
// this is only needed for tests where a blog is re-shared
else if (e instanceof BlogInvitationRequestReceivedEvent) {
BlogInvitationRequestReceivedEvent event =
(BlogInvitationRequestReceivedEvent) e;
eventWaiter.assertEquals(contactId1From0, event.getContactId());
Blog b = event.getShareable();
try {
Contact c = contactManager0.getContact(contactId1From0);
blogSharingManager0.respondToInvitation(b, c, true);
} catch (DbException ex) {
eventWaiter.rethrow(ex);
} finally {
eventWaiter.resume();
}
}
}
}
@NotNullByDefault
private class InviteeListener implements EventListener {
private volatile boolean requestReceived = false;
private final boolean accept, answer;
private InviteeListener(boolean accept, boolean answer) {
this.accept = accept;
this.answer = answer;
}
private InviteeListener(boolean accept) {
this(accept, true);
}
@Override
public void eventOccurred(Event e) {
if (e instanceof BlogInvitationRequestReceivedEvent) {
BlogInvitationRequestReceivedEvent event =
(BlogInvitationRequestReceivedEvent) e;
requestReceived = true;
if (!answer) return;
Blog b = event.getShareable();
try {
eventWaiter.assertEquals(1,
blogSharingManager1.getInvitations().size());
Contact c =
contactManager1.getContact(event.getContactId());
blogSharingManager1.respondToInvitation(b, c, accept);
} catch (DbException ex) {
eventWaiter.rethrow(ex);
} finally {
eventWaiter.resume();
}
}
// this is only needed for tests where a blog is re-shared
else if (e instanceof BlogInvitationResponseReceivedEvent) {
BlogInvitationResponseReceivedEvent event =
(BlogInvitationResponseReceivedEvent) e;
eventWaiter.assertEquals(contactId0From1, event.getContactId());
eventWaiter.resume();
}
}
}
private void listenToEvents(boolean accept) throws DbException {
listener0 = new SharerListener();
c0.getEventBus().addListener(listener0);
listener1 = new InviteeListener(accept);
c1.getEventBus().addListener(listener1);
SharerListener listener2 = new SharerListener();
c2.getEventBus().addListener(listener2);
}
}

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package org.briarproject.briar.sharing;
import net.jodah.concurrentunit.Waiter;
import org.briarproject.TestDatabaseModule;
import org.briarproject.bramble.api.Bytes;
import org.briarproject.bramble.api.contact.Contact;
import org.briarproject.bramble.api.data.BdfList;
import org.briarproject.bramble.api.db.DbException;
import org.briarproject.bramble.api.db.Metadata;
import org.briarproject.bramble.api.db.Transaction;
import org.briarproject.bramble.api.event.Event;
import org.briarproject.bramble.api.event.EventListener;
import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
import org.briarproject.bramble.api.sync.Group;
import org.briarproject.briar.BriarIntegrationTest;
import org.briarproject.briar.BriarIntegrationTestComponent;
import org.briarproject.briar.DaggerBriarIntegrationTestComponent;
import org.briarproject.briar.api.client.MessageQueueManager;
import org.briarproject.briar.api.client.SessionId;
import org.briarproject.briar.api.forum.Forum;
import org.briarproject.briar.api.forum.ForumInvitationRequest;
import org.briarproject.briar.api.forum.ForumInvitationResponse;
import org.briarproject.briar.api.forum.ForumManager;
import org.briarproject.briar.api.forum.ForumPost;
import org.briarproject.briar.api.forum.ForumPostHeader;
import org.briarproject.briar.api.forum.ForumSharingManager;
import org.briarproject.briar.api.forum.event.ForumInvitationRequestReceivedEvent;
import org.briarproject.briar.api.forum.event.ForumInvitationResponseReceivedEvent;
import org.briarproject.briar.api.sharing.InvitationMessage;
import org.briarproject.briar.api.sharing.SharingInvitationItem;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import static junit.framework.Assert.assertNotNull;
import static org.briarproject.TestUtils.getRandomBytes;
import static org.briarproject.TestUtils.getRandomString;
import static org.briarproject.briar.api.forum.ForumConstants.FORUM_SALT_LENGTH;
import static org.briarproject.briar.api.forum.ForumSharingManager.CLIENT_ID;
import static org.briarproject.briar.api.sharing.SharingConstants.SHARE_MSG_TYPE_INVITATION;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
public class ForumSharingIntegrationTest
extends BriarIntegrationTest<BriarIntegrationTestComponent> {
private ForumManager forumManager0, forumManager1;
private SharerListener listener0, listener2;
private InviteeListener listener1;
private Forum forum0;
// objects accessed from background threads need to be volatile
private volatile ForumSharingManager forumSharingManager0;
private volatile ForumSharingManager forumSharingManager1;
private volatile ForumSharingManager forumSharingManager2;
private volatile Waiter eventWaiter;
private boolean respond = true;
@Rule
public ExpectedException thrown = ExpectedException.none();
@Before
@Override
public void setUp() throws Exception {
super.setUp();
forumManager0 = c0.getForumManager();
forumManager1 = c1.getForumManager();
forumSharingManager0 = c0.getForumSharingManager();
forumSharingManager1 = c1.getForumSharingManager();
forumSharingManager2 = c2.getForumSharingManager();
// initialize waiter fresh for each test
eventWaiter = new Waiter();
addContacts1And2();
addForumForSharer();
}
@Override
protected void createComponents() {
BriarIntegrationTestComponent component =
DaggerBriarIntegrationTestComponent.builder().build();
component.inject(this);
c0 = DaggerBriarIntegrationTestComponent.builder()
.testDatabaseModule(new TestDatabaseModule(t0Dir)).build();
injectEagerSingletons(c0);
c1 = DaggerBriarIntegrationTestComponent.builder()
.testDatabaseModule(new TestDatabaseModule(t1Dir)).build();
injectEagerSingletons(c1);
c2 = DaggerBriarIntegrationTestComponent.builder()
.testDatabaseModule(new TestDatabaseModule(t2Dir)).build();
injectEagerSingletons(c2);
}
private void addForumForSharer() throws DbException {
forum0 = forumManager0.addForum("Test Forum");
}
@Test
public void testSuccessfulSharing() throws Exception {
// initialize and let invitee accept all requests
listenToEvents(true);
// send invitation
forumSharingManager0
.sendInvitation(forum0.getId(), contactId1From0, "Hi!");
// sync first request message
sync0To1(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener1.requestReceived);
// sync response back
sync1To0(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener0.responseReceived);
// forum was added successfully
assertEquals(0, forumSharingManager0.getInvitations().size());
assertEquals(1, forumManager1.getForums().size());
// invitee has one invitation message from sharer
List<InvitationMessage> list =
new ArrayList<InvitationMessage>(forumSharingManager1
.getInvitationMessages(contactId0From1));
assertEquals(2, list.size());
// check other things are alright with the forum message
for (InvitationMessage m : list) {
if (m instanceof ForumInvitationRequest) {
ForumInvitationRequest invitation =
(ForumInvitationRequest) m;
assertFalse(invitation.isAvailable());
assertEquals(forum0.getName(), invitation.getForumName());
assertEquals(contactId1From0, invitation.getContactId());
assertEquals("Hi!", invitation.getMessage());
} else {
ForumInvitationResponse response =
(ForumInvitationResponse) m;
assertEquals(contactId0From1, response.getContactId());
assertTrue(response.wasAccepted());
assertTrue(response.isLocal());
}
}
// sharer has own invitation message and response
assertEquals(2,
forumSharingManager0.getInvitationMessages(contactId1From0)
.size());
// forum can not be shared again
Contact c1 = contactManager0.getContact(contactId1From0);
assertFalse(forumSharingManager0.canBeShared(forum0.getId(), c1));
Contact c0 = contactManager1.getContact(contactId0From1);
assertFalse(forumSharingManager1.canBeShared(forum0.getId(), c0));
}
@Test
public void testDeclinedSharing() throws Exception {
// initialize and let invitee accept all requests
listenToEvents(false);
// send invitation
forumSharingManager0
.sendInvitation(forum0.getId(), contactId1From0, null);
// sync first request message
sync0To1(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener1.requestReceived);
// sync response back
sync1To0(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener0.responseReceived);
// forum was not added
assertEquals(0, forumSharingManager0.getInvitations().size());
assertEquals(0, forumManager1.getForums().size());
// forum is no longer available to invitee who declined
assertEquals(0, forumSharingManager1.getInvitations().size());
// invitee has one invitation message from sharer and one response
List<InvitationMessage> list =
new ArrayList<InvitationMessage>(forumSharingManager1
.getInvitationMessages(contactId0From1));
assertEquals(2, list.size());
// check things are alright with the forum message
for (InvitationMessage m : list) {
if (m instanceof ForumInvitationRequest) {
ForumInvitationRequest invitation =
(ForumInvitationRequest) m;
assertFalse(invitation.isAvailable());
assertEquals(forum0.getName(), invitation.getForumName());
assertEquals(contactId1From0, invitation.getContactId());
assertEquals(null, invitation.getMessage());
} else {
ForumInvitationResponse response =
(ForumInvitationResponse) m;
assertEquals(contactId0From1, response.getContactId());
assertFalse(response.wasAccepted());
assertTrue(response.isLocal());
}
}
// sharer has own invitation message and response
assertEquals(2,
forumSharingManager0.getInvitationMessages(contactId1From0)
.size());
// forum can be shared again
Contact c1 = contactManager0.getContact(contactId1From0);
assertTrue(forumSharingManager0.canBeShared(forum0.getId(), c1));
}
@Test
public void testInviteeLeavesAfterFinished() throws Exception {
// initialize and let invitee accept all requests
listenToEvents(true);
// send invitation
forumSharingManager0
.sendInvitation(forum0.getId(), contactId1From0, "Hi!");
// sync first request message
sync0To1(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener1.requestReceived);
// sync response back
sync1To0(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener0.responseReceived);
// forum was added successfully
assertEquals(0, forumSharingManager0.getInvitations().size());
assertEquals(1, forumManager1.getForums().size());
assertTrue(forumManager1.getForums().contains(forum0));
// sharer shares forum with invitee
Contact c1 = contactManager0.getContact(contactId1From0);
assertTrue(forumSharingManager0.getSharedWith(forum0.getId())
.contains(c1));
// invitee gets forum shared by sharer
Contact contact0 = contactManager1.getContact(contactId1From0);
assertTrue(forumSharingManager1.getSharedWith(forum0.getId())
.contains(contact0));
// invitee un-subscribes from forum
forumManager1.removeForum(forum0);
// send leave message to sharer
sync1To0(1, true);
// forum is gone
assertEquals(0, forumSharingManager0.getInvitations().size());
assertEquals(0, forumManager1.getForums().size());
// sharer no longer shares forum with invitee
assertFalse(forumSharingManager0.getSharedWith(forum0.getId())
.contains(c1));
// invitee no longer gets forum shared by sharer
assertFalse(forumSharingManager1.getSharedWith(forum0.getId())
.contains(contact0));
// forum can be shared again
assertTrue(forumSharingManager0.canBeShared(forum0.getId(), c1));
Contact c0 = contactManager1.getContact(contactId0From1);
assertTrue(forumSharingManager1.canBeShared(forum0.getId(), c0));
}
@Test
public void testSharerLeavesAfterFinished() throws Exception {
// initialize and let invitee accept all requests
listenToEvents(true);
// send invitation
forumSharingManager0
.sendInvitation(forum0.getId(), contactId1From0, null);
// sync first request message
sync0To1(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener1.requestReceived);
// sync response back
sync1To0(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener0.responseReceived);
// forum was added successfully
assertEquals(0, forumSharingManager0.getInvitations().size());
assertEquals(1, forumManager1.getForums().size());
assertTrue(forumManager1.getForums().contains(forum0));
// sharer shares forum with invitee
Contact c1 = contactManager0.getContact(contactId1From0);
assertTrue(forumSharingManager0.getSharedWith(forum0.getId())
.contains(c1));
// invitee gets forum shared by sharer
Contact contact0 = contactManager1.getContact(contactId1From0);
assertTrue(forumSharingManager1.getSharedWith(forum0.getId())
.contains(contact0));
// sharer un-subscribes from forum
forumManager0.removeForum(forum0);
// send leave message to invitee
sync0To1(1, true);
// forum is gone for sharer, but not invitee
assertEquals(0, forumManager0.getForums().size());
assertEquals(1, forumManager1.getForums().size());
// invitee no longer shares forum with sharer
Contact c0 = contactManager1.getContact(contactId0From1);
assertFalse(forumSharingManager1.getSharedWith(forum0.getId())
.contains(c0));
// sharer no longer gets forum shared by invitee
assertFalse(forumSharingManager1.getSharedWith(forum0.getId())
.contains(contact0));
// forum can be shared again
assertTrue(forumSharingManager1.canBeShared(forum0.getId(), c0));
}
@Test
public void testSharerLeavesBeforeResponse() throws Exception {
// initialize except event listeners
listenToEvents(true);
// send invitation
forumSharingManager0
.sendInvitation(forum0.getId(), contactId1From0, null);
// sharer un-subscribes from forum
forumManager0.removeForum(forum0);
// prevent invitee response before syncing messages
respond = false;
// sync first request message and leave message
sync0To1(2, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener1.requestReceived);
// ensure that invitee has no forum invitations available
assertEquals(0, forumSharingManager1.getInvitations().size());
assertEquals(0, forumManager1.getForums().size());
// Try again, this time allow the response
addForumForSharer();
respond = true;
// send invitation
forumSharingManager0
.sendInvitation(forum0.getId(), contactId1From0, null);
// sharer un-subscribes from forum
forumManager0.removeForum(forum0);
// sync first request message and leave message
sync0To1(2, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener1.requestReceived);
// ensure that invitee has no forum invitations available
assertEquals(0, forumSharingManager1.getInvitations().size());
assertEquals(1, forumManager1.getForums().size());
}
@Test
public void testSessionIdReuse() throws Exception {
// initialize and let invitee accept all requests
listenToEvents(true);
// send invitation
forumSharingManager0
.sendInvitation(forum0.getId(), contactId1From0, "Hi!");
// sync first request message
sync0To1(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener1.requestReceived);
// sync response back
sync1To0(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener0.responseReceived);
// forum was added successfully
assertEquals(1, forumManager1.getForums().size());
// reset event received state
listener1.requestReceived = false;
// get SessionId from invitation
List<InvitationMessage> list = new ArrayList<InvitationMessage>(
forumSharingManager1
.getInvitationMessages(contactId0From1));
assertEquals(2, list.size());
InvitationMessage msg = list.get(0);
SessionId sessionId = msg.getSessionId();
assertEquals(sessionId, list.get(1).getSessionId());
// get all sorts of stuff needed to send a message
MessageQueueManager queue = c0.getMessageQueueManager();
Contact c1 = contactManager0.getContact(contactId1From0);
Group group = contactGroupFactory.createContactGroup(CLIENT_ID, c1);
long time = clock.currentTimeMillis();
BdfList bodyList =
BdfList.of(SHARE_MSG_TYPE_INVITATION, sessionId.getBytes(),
getRandomString(42), getRandomBytes(FORUM_SALT_LENGTH));
byte[] body = clientHelper.toByteArray(bodyList);
// add the message to the queue
Transaction txn = db0.startTransaction(false);
try {
queue.sendMessage(txn, group, time, body, new Metadata());
db0.commitTransaction(txn);
} finally {
db0.endTransaction(txn);
}
// actually send the message
sync0To1(1, false);
// make sure there was no new request received
assertFalse(listener1.requestReceived);
}
@Test
public void testSharingSameForumWithEachOther() throws Exception {
// initialize and let invitee accept all requests
listenToEvents(true);
// send invitation
forumSharingManager0
.sendInvitation(forum0.getId(), contactId1From0, "Hi!");
// sync first request message
sync0To1(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener1.requestReceived);
// sync response back
sync1To0(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener0.responseReceived);
// forum was added successfully
assertEquals(1, forumManager1.getForums().size());
assertEquals(2,
forumSharingManager0.getInvitationMessages(contactId1From0)
.size());
// invitee now shares same forum back
forumSharingManager1.sendInvitation(forum0.getId(),
contactId0From1,
"I am re-sharing this forum with you.");
// sync re-share invitation
sync1To0(1, false);
// make sure that no new request was received
assertFalse(listener0.requestReceived);
assertEquals(2,
forumSharingManager0.getInvitationMessages(contactId1From0)
.size());
assertEquals(0, forumSharingManager0.getInvitations().size());
}
@Test
public void testSharingSameForumWithEachOtherAtSameTime() throws Exception {
// initialize and let invitee accept all requests
listenToEvents(true);
// invitee adds the same forum
Transaction txn = db1.startTransaction(false);
db1.addGroup(txn, forum0.getGroup());
db1.commitTransaction(txn);
db1.endTransaction(txn);
// send invitation
forumSharingManager0
.sendInvitation(forum0.getId(), contactId1From0, "Hi!");
// invitee now shares same forum back
forumSharingManager1.sendInvitation(forum0.getId(),
contactId0From1, "I am re-sharing this forum with you.");
// find out who should be Alice, because of random keys
Bytes key0 = new Bytes(author0.getPublicKey());
Bytes key1 = new Bytes(author1.getPublicKey());
// only now sync first request message
boolean alice = key1.compareTo(key0) < 0;
if (alice) {
sync0To1(1, false);
assertFalse(listener1.requestReceived);
} else {
sync0To1(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener1.requestReceived);
}
// sync second invitation
alice = key0.compareTo(key1) < 0;
if (alice) {
sync1To0(1, false);
assertFalse(listener0.requestReceived);
// sharer did not receive request, but response to own request
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener0.responseReceived);
assertEquals(2, forumSharingManager0
.getInvitationMessages(contactId1From0).size());
assertEquals(3, forumSharingManager1
.getInvitationMessages(contactId0From1).size());
} else {
sync1To0(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener0.requestReceived);
// send response from sharer to invitee and make sure it arrived
sync0To1(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener1.responseReceived);
assertEquals(3, forumSharingManager0
.getInvitationMessages(contactId1From0).size());
assertEquals(2, forumSharingManager1
.getInvitationMessages(contactId0From1).size());
}
}
@Test
public void testContactRemoved() throws Exception {
// initialize and let invitee accept all requests
listenToEvents(true);
// send invitation
forumSharingManager0
.sendInvitation(forum0.getId(), contactId1From0, "Hi!");
// sync first request message
sync0To1(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener1.requestReceived);
// sync response back
sync1To0(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener0.responseReceived);
// forum was added successfully
assertEquals(1, forumManager1.getForums().size());
assertEquals(1,
forumSharingManager0.getSharedWith(forum0.getId()).size());
// remember SessionId from invitation
List<InvitationMessage> list = new ArrayList<InvitationMessage>(
forumSharingManager1
.getInvitationMessages(contactId0From1));
assertEquals(2, list.size());
InvitationMessage msg = list.get(0);
SessionId sessionId = msg.getSessionId();
assertEquals(sessionId, list.get(1).getSessionId());
// contacts now remove each other
removeAllContacts();
// make sure sharer does share the forum with nobody now
assertEquals(0,
forumSharingManager0.getSharedWith(forum0.getId()).size());
// contacts add each other again
addDefaultContacts();
addContacts1And2();
// get all sorts of stuff needed to send a message
MessageQueueManager queue = c0.getMessageQueueManager();
Contact c1 = contactManager0.getContact(contactId1From0);
Group group = contactGroupFactory.createContactGroup(CLIENT_ID, c1);
long time = clock.currentTimeMillis();
// construct a new message re-using the old SessionId
BdfList bodyList = BdfList.of(SHARE_MSG_TYPE_INVITATION,
sessionId.getBytes(),
getRandomString(42),
getRandomBytes(FORUM_SALT_LENGTH)
);
byte[] body = clientHelper.toByteArray(bodyList);
// add the message to the queue
Transaction txn = db0.startTransaction(false);
try {
queue.sendMessage(txn, group, time, body, new Metadata());
db0.commitTransaction(txn);
} finally {
db0.endTransaction(txn);
}
// actually send the message
sync0To1(1, true);
eventWaiter.await(TIMEOUT, 1);
// make sure the new request was received with the same sessionId
// as proof that the state got deleted along with contacts
assertTrue(listener1.requestReceived);
}
@Test
public void testTwoContactsShareSameForum() throws Exception {
// second sharer adds the same forum
Transaction txn = db2.startTransaction(false);
db2.addGroup(txn, forum0.getGroup());
db2.commitTransaction(txn);
db2.endTransaction(txn);
// add listeners
listener0 = new SharerListener();
c0.getEventBus().addListener(listener0);
listener1 = new InviteeListener(true, false);
c1.getEventBus().addListener(listener1);
listener2 = new SharerListener();
c2.getEventBus().addListener(listener2);
// send invitation
forumSharingManager0
.sendInvitation(forum0.getId(), contactId1From0, "Hi!");
// sync first request message
sync0To1(1, true);
// second sharer sends invitation for same forum
assertTrue(contactId1From2 != null);
forumSharingManager2
.sendInvitation(forum0.getId(), contactId1From2, null);
// sync second request message
sync2To1(1, true);
// make sure we now have two invitations to the same forum available
Collection<SharingInvitationItem> forums =
forumSharingManager1.getInvitations();
assertEquals(1, forums.size());
assertEquals(2, forums.iterator().next().getNewSharers().size());
assertEquals(forum0, forums.iterator().next().getShareable());
assertEquals(2,
forumSharingManager1.getSharedWith(forum0.getId()).size());
// make sure both sharers actually share the forum
Collection<Contact> contacts =
forumSharingManager1.getSharedWith(forum0.getId());
assertEquals(2, contacts.size());
// answer second request
assertNotNull(contactId2From1);
Contact contact2From1 = contactManager1.getContact(contactId2From1);
forumSharingManager1.respondToInvitation(forum0, contact2From1, true);
// sync response
sync1To2(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener2.responseReceived);
// answer first request
Contact c0 =
contactManager1.getContact(contactId0From1);
forumSharingManager1.respondToInvitation(forum0, c0, true);
// sync response
sync1To0(1, true);
eventWaiter.await(TIMEOUT, 1);
assertTrue(listener0.responseReceived);
}
@Test
public void testSyncAfterReSharing() throws Exception {
// initialize and let invitee accept all requests
listenToEvents(true);
// send invitation
forumSharingManager0
.sendInvitation(forum0.getId(), contactId1From0, "Hi!");
// sync first request message
sync0To1(1, true);
eventWaiter.await(TIMEOUT, 1);
// sync response back
sync1To0(1, true);
eventWaiter.await(TIMEOUT, 1);
// sharer posts into the forum
long time = clock.currentTimeMillis();
String body = getRandomString(42);
ForumPost p = forumPostFactory
.createPost(forum0.getId(), time, null, author0,
body);
forumManager0.addLocalPost(p);
// sync forum post
sync0To1(1, true);
// make sure forum post arrived
Collection<ForumPostHeader> headers =
forumManager1.getPostHeaders(forum0.getId());
assertEquals(1, headers.size());
ForumPostHeader header = headers.iterator().next();
assertEquals(p.getMessage().getId(), header.getId());
assertEquals(author0, header.getAuthor());
// now invitee creates a post
time = clock.currentTimeMillis();
body = getRandomString(42);
p = forumPostFactory
.createPost(forum0.getId(), time, null, author1,
body);
forumManager1.addLocalPost(p);
// sync forum post
sync1To0(1, true);
// make sure forum post arrived
headers = forumManager1.getPostHeaders(forum0.getId());
assertEquals(2, headers.size());
boolean found = false;
for (ForumPostHeader h : headers) {
if (p.getMessage().getId().equals(h.getId())) {
found = true;
assertEquals(author1, h.getAuthor());
}
}
assertTrue(found);
// contacts remove each other
removeAllContacts();
// contacts add each other back
addDefaultContacts();
addContacts1And2();
// send invitation again
forumSharingManager0
.sendInvitation(forum0.getId(), contactId1From0, "Hi!");
// sync first request message
sync0To1(1, true);
eventWaiter.await(TIMEOUT, 1);
// sync response back
sync1To0(1, true);
eventWaiter.await(TIMEOUT, 1);
// now invitee creates a post
time = clock.currentTimeMillis();
body = getRandomString(42);
p = forumPostFactory
.createPost(forum0.getId(), time, null, author1,
body);
forumManager1.addLocalPost(p);
// sync forum post
sync1To0(1, true);
// make sure forum post arrived
headers = forumManager1.getPostHeaders(forum0.getId());
assertEquals(3, headers.size());
found = false;
for (ForumPostHeader h : headers) {
if (p.getMessage().getId().equals(h.getId())) {
found = true;
assertEquals(author1, h.getAuthor());
}
}
assertTrue(found);
}
@NotNullByDefault
private class SharerListener implements EventListener {
private volatile boolean requestReceived = false;
private volatile boolean responseReceived = false;
@Override
public void eventOccurred(Event e) {
if (e instanceof ForumInvitationResponseReceivedEvent) {
responseReceived = true;
eventWaiter.resume();
}
// this is only needed for tests where a forum is re-shared
else if (e instanceof ForumInvitationRequestReceivedEvent) {
ForumInvitationRequestReceivedEvent event =
(ForumInvitationRequestReceivedEvent) e;
eventWaiter.assertEquals(contactId1From0, event.getContactId());
requestReceived = true;
Forum f = event.getShareable();
try {
Contact c = contactManager0.getContact(contactId1From0);
forumSharingManager0.respondToInvitation(f, c, true);
} catch (DbException ex) {
eventWaiter.rethrow(ex);
} finally {
eventWaiter.resume();
}
}
}
}
@NotNullByDefault
private class InviteeListener implements EventListener {
private volatile boolean requestReceived = false;
private volatile boolean responseReceived = false;
private final boolean accept, answer;
private InviteeListener(boolean accept, boolean answer) {
this.accept = accept;
this.answer = answer;
}
private InviteeListener(boolean accept) {
this(accept, true);
}
@Override
public void eventOccurred(Event e) {
if (e instanceof ForumInvitationRequestReceivedEvent) {
ForumInvitationRequestReceivedEvent event =
(ForumInvitationRequestReceivedEvent) e;
requestReceived = true;
if (!answer) return;
Forum f = event.getShareable();
try {
eventWaiter.assertEquals(1,
forumSharingManager1.getInvitations().size());
SharingInvitationItem invitation =
forumSharingManager1.getInvitations().iterator()
.next();
eventWaiter.assertEquals(f, invitation.getShareable());
if (respond) {
Contact c =
contactManager1
.getContact(event.getContactId());
forumSharingManager1.respondToInvitation(f, c, accept);
}
} catch (DbException ex) {
eventWaiter.rethrow(ex);
} finally {
eventWaiter.resume();
}
}
// this is only needed for tests where a forum is re-shared
else if (e instanceof ForumInvitationResponseReceivedEvent) {
ForumInvitationResponseReceivedEvent event =
(ForumInvitationResponseReceivedEvent) e;
eventWaiter.assertEquals(contactId0From1, event.getContactId());
responseReceived = true;
eventWaiter.resume();
}
}
}
private void listenToEvents(boolean accept) throws DbException {
listener0 = new SharerListener();
c0.getEventBus().addListener(listener0);
listener1 = new InviteeListener(accept);
c1.getEventBus().addListener(listener1);
listener2 = new SharerListener();
c2.getEventBus().addListener(listener2);
}
}