DatabaseComponent throws an exception instead of returning silently if a contact is removed during an operation involving that contact. More unit tests.

This commit is contained in:
akwizgran
2011-07-05 18:15:44 +01:00
parent 13b3d4cc03
commit 5d768a5718
14 changed files with 282 additions and 134 deletions

View File

@@ -1,8 +1,6 @@
package net.sf.briar.db;
import java.io.File;
import java.util.Collections;
import java.util.Random;
import java.util.Set;
import junit.framework.TestCase;
@@ -10,10 +8,12 @@ import net.sf.briar.TestUtils;
import net.sf.briar.api.db.ContactId;
import net.sf.briar.api.db.DatabaseComponent;
import net.sf.briar.api.db.DbException;
import net.sf.briar.api.db.NoSuchContactException;
import net.sf.briar.api.db.Rating;
import net.sf.briar.api.db.Status;
import net.sf.briar.api.protocol.AuthorId;
import net.sf.briar.api.protocol.Batch;
import net.sf.briar.api.protocol.Bundle;
import net.sf.briar.api.protocol.GroupId;
import net.sf.briar.api.protocol.Message;
import net.sf.briar.api.protocol.MessageId;
@@ -21,37 +21,32 @@ import net.sf.briar.protocol.MessageImpl;
import org.jmock.Expectations;
import org.jmock.Mockery;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import com.google.inject.Provider;
public abstract class DatabaseComponentTest extends TestCase {
private final File testDir = TestUtils.getTestDirectory();
private final Random random = new Random();
private final AuthorId authorId;
private final ContactId contactId;
private final GroupId groupId;
private final MessageId messageId, parentId;
protected final Object txn = new Object();
protected final AuthorId authorId;
protected final ContactId contactId;
protected final GroupId groupId;
protected final MessageId messageId, parentId;
private final long timestamp;
private final int size;
private final byte[] body;
private final Message message;
private final Object txn = new Object();
public DatabaseComponentTest() {
super();
authorId = new AuthorId(getRandomId());
authorId = new AuthorId(TestUtils.getRandomId());
contactId = new ContactId(123);
groupId = new GroupId(getRandomId());
messageId = new MessageId(getRandomId());
parentId = new MessageId(getRandomId());
groupId = new GroupId(TestUtils.getRandomId());
messageId = new MessageId(TestUtils.getRandomId());
parentId = new MessageId(TestUtils.getRandomId());
timestamp = System.currentTimeMillis();
size = 1234;
body = new byte[size];
random.nextBytes(body);
message = new MessageImpl(messageId, MessageId.NONE, groupId, authorId,
timestamp, body);
}
@@ -60,11 +55,6 @@ public abstract class DatabaseComponentTest extends TestCase {
Database<T> database, DatabaseCleaner cleaner,
Provider<Batch> batchProvider);
@Before
public void setUp() {
testDir.mkdirs();
}
@Test
public void testSimpleCalls() throws DbException {
final Set<GroupId> subs = Collections.singleton(groupId);
@@ -137,8 +127,6 @@ public abstract class DatabaseComponentTest extends TestCase {
@SuppressWarnings("unchecked")
final Provider<Batch> batchProvider = context.mock(Provider.class);
context.checking(new Expectations() {{
oneOf(database).open(false);
oneOf(cleaner).startCleaning();
// setRating(Rating.GOOD)
oneOf(database).startTransaction();
will(returnValue(txn));
@@ -153,15 +141,11 @@ public abstract class DatabaseComponentTest extends TestCase {
oneOf(database).getParent(txn, messageId);
will(returnValue(MessageId.NONE));
oneOf(database).commitTransaction(txn);
oneOf(cleaner).stopCleaning();
oneOf(database).close();
}});
DatabaseComponent db = createDatabaseComponent(database, cleaner,
batchProvider);
db.open(false);
db.setRating(authorId, Rating.GOOD);
db.close();
context.assertIsSatisfied();
}
@@ -176,8 +160,6 @@ public abstract class DatabaseComponentTest extends TestCase {
@SuppressWarnings("unchecked")
final Provider<Batch> batchProvider = context.mock(Provider.class);
context.checking(new Expectations() {{
oneOf(database).open(false);
oneOf(cleaner).startCleaning();
// setRating(Rating.GOOD)
oneOf(database).startTransaction();
will(returnValue(txn));
@@ -195,22 +177,18 @@ public abstract class DatabaseComponentTest extends TestCase {
oneOf(database).containsMessage(txn, parentId);
will(returnValue(false));
oneOf(database).commitTransaction(txn);
oneOf(cleaner).stopCleaning();
oneOf(database).close();
}});
DatabaseComponent db = createDatabaseComponent(database, cleaner,
batchProvider);
db.open(false);
db.setRating(authorId, Rating.GOOD);
db.close();
context.assertIsSatisfied();
}
@Test
public void testChangingGroupsStopsBackwardInclusion() throws DbException {
final GroupId groupId1 = new GroupId(getRandomId());
final GroupId groupId1 = new GroupId(TestUtils.getRandomId());
final Set<MessageId> messages = Collections.singleton(messageId);
Mockery context = new Mockery();
@SuppressWarnings("unchecked")
@@ -219,8 +197,6 @@ public abstract class DatabaseComponentTest extends TestCase {
@SuppressWarnings("unchecked")
final Provider<Batch> batchProvider = context.mock(Provider.class);
context.checking(new Expectations() {{
oneOf(database).open(false);
oneOf(cleaner).startCleaning();
// setRating(Rating.GOOD)
oneOf(database).startTransaction();
will(returnValue(txn));
@@ -242,15 +218,11 @@ public abstract class DatabaseComponentTest extends TestCase {
oneOf(database).getGroup(txn, parentId);
will(returnValue(groupId1));
oneOf(database).commitTransaction(txn);
oneOf(cleaner).stopCleaning();
oneOf(database).close();
}});
DatabaseComponent db = createDatabaseComponent(database, cleaner,
batchProvider);
db.open(false);
db.setRating(authorId, Rating.GOOD);
db.close();
context.assertIsSatisfied();
}
@@ -266,8 +238,6 @@ public abstract class DatabaseComponentTest extends TestCase {
@SuppressWarnings("unchecked")
final Provider<Batch> batchProvider = context.mock(Provider.class);
context.checking(new Expectations() {{
oneOf(database).open(false);
oneOf(cleaner).startCleaning();
// setRating(Rating.GOOD)
oneOf(database).startTransaction();
will(returnValue(txn));
@@ -292,15 +262,11 @@ public abstract class DatabaseComponentTest extends TestCase {
will(returnValue(1));
oneOf(database).setSendability(txn, parentId, 2);
oneOf(database).commitTransaction(txn);
oneOf(cleaner).stopCleaning();
oneOf(database).close();
}});
DatabaseComponent db = createDatabaseComponent(database, cleaner,
batchProvider);
db.open(false);
db.setRating(authorId, Rating.GOOD);
db.close();
context.assertIsSatisfied();
}
@@ -316,8 +282,6 @@ public abstract class DatabaseComponentTest extends TestCase {
@SuppressWarnings("unchecked")
final Provider<Batch> batchProvider = context.mock(Provider.class);
context.checking(new Expectations() {{
oneOf(database).open(false);
oneOf(cleaner).startCleaning();
// setRating(Rating.GOOD)
oneOf(database).startTransaction();
will(returnValue(txn));
@@ -344,15 +308,11 @@ public abstract class DatabaseComponentTest extends TestCase {
oneOf(database).getParent(txn, parentId);
will(returnValue(MessageId.NONE));
oneOf(database).commitTransaction(txn);
oneOf(cleaner).stopCleaning();
oneOf(database).close();
}});
DatabaseComponent db = createDatabaseComponent(database, cleaner,
batchProvider);
db.open(false);
db.setRating(authorId, Rating.GOOD);
db.close();
context.assertIsSatisfied();
}
@@ -367,23 +327,17 @@ public abstract class DatabaseComponentTest extends TestCase {
@SuppressWarnings("unchecked")
final Provider<Batch> batchProvider = context.mock(Provider.class);
context.checking(new Expectations() {{
oneOf(database).open(false);
oneOf(cleaner).startCleaning();
// addLocallyGeneratedMessage(message)
oneOf(database).startTransaction();
will(returnValue(txn));
oneOf(database).containsSubscription(txn, groupId);
will(returnValue(false));
oneOf(database).commitTransaction(txn);
oneOf(cleaner).stopCleaning();
oneOf(database).close();
}});
DatabaseComponent db = createDatabaseComponent(database, cleaner,
batchProvider);
db.open(false);
db.addLocallyGeneratedMessage(message);
db.close();
context.assertIsSatisfied();
}
@@ -397,8 +351,6 @@ public abstract class DatabaseComponentTest extends TestCase {
@SuppressWarnings("unchecked")
final Provider<Batch> batchProvider = context.mock(Provider.class);
context.checking(new Expectations() {{
oneOf(database).open(false);
oneOf(cleaner).startCleaning();
// addLocallyGeneratedMessage(message)
oneOf(database).startTransaction();
will(returnValue(txn));
@@ -407,15 +359,11 @@ public abstract class DatabaseComponentTest extends TestCase {
oneOf(database).addMessage(txn, message);
will(returnValue(false));
oneOf(database).commitTransaction(txn);
oneOf(cleaner).stopCleaning();
oneOf(database).close();
}});
DatabaseComponent db = createDatabaseComponent(database, cleaner,
batchProvider);
db.open(false);
db.addLocallyGeneratedMessage(message);
db.close();
context.assertIsSatisfied();
}
@@ -429,8 +377,6 @@ public abstract class DatabaseComponentTest extends TestCase {
@SuppressWarnings("unchecked")
final Provider<Batch> batchProvider = context.mock(Provider.class);
context.checking(new Expectations() {{
oneOf(database).open(false);
oneOf(cleaner).startCleaning();
// addLocallyGeneratedMessage(message)
oneOf(database).startTransaction();
will(returnValue(txn));
@@ -448,15 +394,11 @@ public abstract class DatabaseComponentTest extends TestCase {
will(returnValue(0));
oneOf(database).setSendability(txn, messageId, 0);
oneOf(database).commitTransaction(txn);
oneOf(cleaner).stopCleaning();
oneOf(database).close();
}});
DatabaseComponent db = createDatabaseComponent(database, cleaner,
batchProvider);
db.open(false);
db.addLocallyGeneratedMessage(message);
db.close();
context.assertIsSatisfied();
}
@@ -471,8 +413,6 @@ public abstract class DatabaseComponentTest extends TestCase {
@SuppressWarnings("unchecked")
final Provider<Batch> batchProvider = context.mock(Provider.class);
context.checking(new Expectations() {{
oneOf(database).open(false);
oneOf(cleaner).startCleaning();
// addLocallyGeneratedMessage(message)
oneOf(database).startTransaction();
will(returnValue(txn));
@@ -493,27 +433,40 @@ public abstract class DatabaseComponentTest extends TestCase {
oneOf(database).getParent(txn, messageId);
will(returnValue(MessageId.NONE));
oneOf(database).commitTransaction(txn);
oneOf(cleaner).stopCleaning();
oneOf(database).close();
}});
DatabaseComponent db = createDatabaseComponent(database, cleaner,
batchProvider);
db.open(false);
db.addLocallyGeneratedMessage(message);
db.close();
context.assertIsSatisfied();
}
private byte[] getRandomId() {
byte[] b = new byte[32];
random.nextBytes(b);
return b;
}
@Test
public void testGenerateBundleThrowsExceptionIfContactIsMissing()
throws DbException {
Mockery context = new Mockery();
@SuppressWarnings("unchecked")
final Database<Object> database = context.mock(Database.class);
final DatabaseCleaner cleaner = context.mock(DatabaseCleaner.class);
@SuppressWarnings("unchecked")
final Provider<Batch> batchProvider = context.mock(Provider.class);
final Bundle bundle = context.mock(Bundle.class);
context.checking(new Expectations() {{
oneOf(database).startTransaction();
will(returnValue(txn));
oneOf(database).containsContact(txn, contactId);
will(returnValue(false));
oneOf(database).commitTransaction(txn);
}});
DatabaseComponent db = createDatabaseComponent(database, cleaner,
batchProvider);
@After
public void tearDown() {
TestUtils.deleteTestDirectory(testDir);
try {
db.generateBundle(contactId, bundle);
assertTrue(false);
} catch(NoSuchContactException expected) {}
context.assertIsSatisfied();
}
}