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Retransmission with exponential backoff (untested).

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This commit is contained in:
akwizgran
2013-02-06 20:07:08 +00:00
parent 4c5657321d
commit 379d6ed220
5 changed files with 162 additions and 82 deletions
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19
briar-tests/src/net/sf/briar/db/DatabaseComponentTest.java
View File

@@ -8,6 +8,8 @@ import java.util.Arrays;
import java.util.BitSet;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import net.sf.briar.BriarTestCase;
import net.sf.briar.TestMessage;
@@ -677,6 +679,9 @@ public abstract class DatabaseComponentTest extends BriarTestCase {
final Collection<MessageId> sendable = Arrays.asList(messageId,
messageId1);
final Collection<byte[]> messages = Arrays.asList(raw, raw1);
final Map<MessageId, Integer> sent = new HashMap<MessageId, Integer>();
sent.put(messageId, 1);
sent.put(messageId1, 2);
Mockery context = new Mockery();
@SuppressWarnings("unchecked")
final Database<Object> database = context.mock(Database.class);
@@ -688,15 +693,19 @@ public abstract class DatabaseComponentTest extends BriarTestCase {
allowing(database).commitTransaction(txn);
allowing(database).containsContact(txn, contactId);
will(returnValue(true));
// Get the sendable messages
// Get the sendable messages and their transmission counts
oneOf(database).getSendableMessages(txn, contactId, size * 2);
will(returnValue(sendable));
oneOf(database).getRawMessage(txn, messageId);
will(returnValue(raw));
oneOf(database).getTransmissionCount(txn, contactId, messageId);
will(returnValue(1));
oneOf(database).getRawMessage(txn, messageId1);
will(returnValue(raw1));
oneOf(database).getTransmissionCount(txn, contactId, messageId1);
will(returnValue(2));
// Record the outstanding messages
oneOf(database).setMessageExpiry(txn, contactId, sendable,
oneOf(database).updateExpiryTimes(txn, contactId, sent,
Long.MAX_VALUE);
}});
DatabaseComponent db = createDatabaseComponent(database, cleaner,
@@ -731,11 +740,13 @@ public abstract class DatabaseComponentTest extends BriarTestCase {
will(returnValue(null)); // Message is not sendable
oneOf(database).getRawMessageIfSendable(txn, contactId, messageId1);
will(returnValue(raw1)); // Message is sendable
oneOf(database).getTransmissionCount(txn, contactId, messageId1);
will(returnValue(2));
oneOf(database).getRawMessageIfSendable(txn, contactId, messageId2);
will(returnValue(null)); // Message is not sendable
// Mark the message as sent
oneOf(database).setMessageExpiry(txn, contactId,
Arrays.asList(messageId1), Long.MAX_VALUE);
oneOf(database).updateExpiryTimes(txn, contactId,
Collections.singletonMap(messageId1, 2), Long.MAX_VALUE);
}});
DatabaseComponent db = createDatabaseComponent(database, cleaner,
shutdown);

4
briar-tests/src/net/sf/briar/db/H2DatabaseTest.java
View File

@@ -523,8 +523,8 @@ public class H2DatabaseTest extends BriarTestCase {
assertTrue(it.hasNext());
assertEquals(messageId, it.next());
assertFalse(it.hasNext());
db.setMessageExpiry(txn, contactId, Arrays.asList(messageId),
Long.MAX_VALUE);
db.updateExpiryTimes(txn, contactId,
Collections.singletonMap(messageId, 0), Long.MAX_VALUE);
// The message should no longer be sendable
it = db.getSendableMessages(txn, contactId, ONE_MEGABYTE).iterator();