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package org.briarproject;
import org.briarproject.api.clients.ProtocolStateException;
import org.briarproject.api.db.DbException;
import org.briarproject.api.privategroup.GroupMessage;
import org.briarproject.api.privategroup.PrivateGroup;
import org.briarproject.api.privategroup.PrivateGroupManager;
import org.briarproject.api.privategroup.invitation.GroupInvitationItem;
import org.briarproject.api.privategroup.invitation.GroupInvitationManager;
import org.briarproject.api.privategroup.invitation.GroupInvitationRequest;
import org.briarproject.api.privategroup.invitation.GroupInvitationResponse;
import org.briarproject.api.sharing.InvitationMessage;
import org.briarproject.api.sync.Group;
import org.jetbrains.annotations.Nullable;
import org.junit.Before;
import org.junit.Test;
import java.util.Collection;
import static junit.framework.TestCase.fail;
import static org.briarproject.TestUtils.assertGroupCount;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
public class GroupInvitationIntegrationTest extends BriarIntegrationTest {
private PrivateGroup privateGroup0;
private PrivateGroupManager groupManager0, groupManager1;
private GroupInvitationManager groupInvitationManager0,
groupInvitationManager1;
@Before
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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);
}
@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());
for (InvitationMessage m : messages) {
if (m instanceof GroupInvitationResponse) {
GroupInvitationResponse response = (GroupInvitationResponse) m;
assertEquals(contactId0From1, response.getContactId());
assertTrue(response.isLocal());
assertFalse(response.wasAccepted());
}
}
sync1To0(1, true);
messages =
groupInvitationManager0.getInvitationMessages(contactId1From0);
assertEquals(2, messages.size());
for (InvitationMessage m : messages) {
if (m instanceof GroupInvitationResponse) {
GroupInvitationResponse response = (GroupInvitationResponse) m;
assertEquals(contactId0From1, response.getContactId());
assertFalse(response.isLocal());
assertFalse(response.wasAccepted());
}
}
// 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());
for (InvitationMessage m : messages) {
if (m instanceof GroupInvitationResponse) {
GroupInvitationResponse response = (GroupInvitationResponse) m;
assertTrue(response.wasAccepted());
}
}
sync1To0(1, true);
messages =
groupInvitationManager0.getInvitationMessages(contactId1From0);
assertEquals(2, messages.size());
for (InvitationMessage m : messages) {
if (m instanceof GroupInvitationResponse) {
GroupInvitationResponse response = (GroupInvitationResponse) m;
assertTrue(response.wasAccepted());
}
}
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// 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
public void testCreatorLeavesBeforeInvitationAnswered() throws Exception {
sendInvitation(clock.currentTimeMillis(), null);
// Creator's invite message is delivered to invitee
// Creator leaves group
assertEquals(1, groupManager0.getPrivateGroups().size());
groupManager0.removePrivateGroup(privateGroup0.getId());
assertEquals(0, groupManager0.getPrivateGroups().size());
// Invitee responds to 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
// Creator's leave message is delivered to invitee
sync0To1(1, true);
// Group is marked as dissolved
assertTrue(groupManager1.isDissolved(privateGroup0.getId()));
}
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);
}
}