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/*
* Copyright (C) 2008, Marek Zawirski <marek.zawirski@gmail.com> and others
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Distribution License v. 1.0 which is available at
* https://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
package org.eclipse.jgit.transport;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import java.io.IOException;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.eclipse.jgit.lib.Config;
import org.eclipse.jgit.lib.Constants;
import org.eclipse.jgit.lib.ObjectId;
import org.eclipse.jgit.lib.Ref;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.test.resources.SampleDataRepositoryTestCase;
import org.junit.Before;
import org.junit.Test;
public class TransportTest extends SampleDataRepositoryTestCase {
private RemoteConfig remoteConfig;
@Override
@Before
public void setUp() throws Exception {
super.setUp();
final Config config = db.getConfig();
remoteConfig = new RemoteConfig(config, "test");
remoteConfig.addURI(new URIish("http://everyones.loves.git/u/2"));
}
/**
* Test RefSpec to RemoteRefUpdate conversion with simple RefSpec - no
* wildcard, no tracking ref in repo configuration.
*
* @throws IOException
*/
@Test
public void testFindRemoteRefUpdatesNoWildcardNoTracking()
throws IOException {
Collection<RemoteRefUpdate> result;
try (Transport transport = Transport.open(db, remoteConfig)) {
result = transport.findRemoteRefUpdatesFor(Collections.nCopies(1,
new RefSpec("refs/heads/master:refs/heads/x")));
}
assertEquals(1, result.size());
final RemoteRefUpdate rru = result.iterator().next();
assertNull(rru.getExpectedOldObjectId());
assertFalse(rru.isForceUpdate());
assertEquals("refs/heads/master", rru.getSrcRef());
assertEquals(db.resolve("refs/heads/master"), rru.getNewObjectId());
assertEquals("refs/heads/x", rru.getRemoteName());
}
/**
* Test RefSpec to RemoteRefUpdate conversion with no-destination RefSpec
* (destination should be set up for the same name as source).
*
* @throws IOException
*/
@Test
public void testFindRemoteRefUpdatesNoWildcardNoDestination()
throws IOException {
Collection<RemoteRefUpdate> result;
try (Transport transport = Transport.open(db, remoteConfig)) {
result = transport.findRemoteRefUpdatesFor(
Collections.nCopies(1, new RefSpec("+refs/heads/master")));
}
assertEquals(1, result.size());
final RemoteRefUpdate rru = result.iterator().next();
assertNull(rru.getExpectedOldObjectId());
assertTrue(rru.isForceUpdate());
assertEquals("refs/heads/master", rru.getSrcRef());
assertEquals(db.resolve("refs/heads/master"), rru.getNewObjectId());
assertEquals("refs/heads/master", rru.getRemoteName());
}
/**
* Test RefSpec to RemoteRefUpdate conversion with wildcard RefSpec.
*
* @throws IOException
*/
@Test
public void testFindRemoteRefUpdatesWildcardNoTracking() throws IOException {
Collection<RemoteRefUpdate> result;
try (Transport transport = Transport.open(db, remoteConfig)) {
result = transport.findRemoteRefUpdatesFor(Collections.nCopies(1,
new RefSpec("+refs/heads/*:refs/heads/test/*")));
}
assertEquals(12, result.size());
boolean foundA = false;
boolean foundB = false;
for (RemoteRefUpdate rru : result) {
if ("refs/heads/a".equals(rru.getSrcRef())
&& "refs/heads/test/a".equals(rru.getRemoteName()))
foundA = true;
if ("refs/heads/b".equals(rru.getSrcRef())
&& "refs/heads/test/b".equals(rru.getRemoteName()))
foundB = true;
}
assertTrue(foundA);
assertTrue(foundB);
}
/**
* Test RefSpec to RemoteRefUpdate conversion for more than one RefSpecs
* handling.
*
* @throws IOException
*/
@Test
public void testFindRemoteRefUpdatesTwoRefSpecs() throws IOException {
final RefSpec specA = new RefSpec("+refs/heads/a:refs/heads/b");
final RefSpec specC = new RefSpec("+refs/heads/c:refs/heads/d");
final Collection<RefSpec> specs = Arrays.asList(specA, specC);
Collection<RemoteRefUpdate> result;
try (Transport transport = Transport.open(db, remoteConfig)) {
result = transport.findRemoteRefUpdatesFor(specs);
}
assertEquals(2, result.size());
boolean foundA = false;
boolean foundC = false;
for (RemoteRefUpdate rru : result) {
if ("refs/heads/a".equals(rru.getSrcRef())
&& "refs/heads/b".equals(rru.getRemoteName()))
foundA = true;
if ("refs/heads/c".equals(rru.getSrcRef())
&& "refs/heads/d".equals(rru.getRemoteName()))
foundC = true;
}
assertTrue(foundA);
assertTrue(foundC);
}
/**
* Test RefSpec to RemoteRefUpdate conversion for tracking ref search.
*
* @throws IOException
*/
@Test
public void testFindRemoteRefUpdatesTrackingRef() throws IOException {
remoteConfig.addFetchRefSpec(new RefSpec(
"refs/heads/*:refs/remotes/test/*"));
Collection<RemoteRefUpdate> result;
try (Transport transport = Transport.open(db, remoteConfig)) {
result = transport.findRemoteRefUpdatesFor(Collections.nCopies(1,
new RefSpec("+refs/heads/a:refs/heads/a")));
}
assertEquals(1, result.size());
final TrackingRefUpdate tru = result.iterator().next()
.getTrackingRefUpdate();
assertEquals("refs/remotes/test/a", tru.getLocalName());
assertEquals("refs/heads/a", tru.getRemoteName());
assertEquals(db.resolve("refs/heads/a"), tru.getNewObjectId());
assertEquals(ObjectId.zeroId(), tru.getOldObjectId());
}
/**
* Test RefSpec to RemoteRefUpdate conversion with leases.
*
* @throws IOException
*/
@Test
public void testFindRemoteRefUpdatesWithLeases() throws IOException {
final RefSpec specA = new RefSpec("+refs/heads/a:refs/heads/b");
final RefSpec specC = new RefSpec("+refs/heads/c:refs/heads/d");
final Collection<RefSpec> specs = Arrays.asList(specA, specC);
final Map<String, RefLeaseSpec> leases = new HashMap<>();
leases.put("refs/heads/b",
new RefLeaseSpec("refs/heads/b", "refs/heads/c"));
Collection<RemoteRefUpdate> result;
try (Transport transport = Transport.open(db, remoteConfig)) {
result = transport.findRemoteRefUpdatesFor(specs, leases);
}
assertEquals(2, result.size());
boolean foundA = false;
boolean foundC = false;
for (RemoteRefUpdate rru : result) {
if ("refs/heads/a".equals(rru.getSrcRef())
&& "refs/heads/b".equals(rru.getRemoteName())) {
foundA = true;
assertEquals(db.exactRef("refs/heads/c").getObjectId(),
rru.getExpectedOldObjectId());
}
if ("refs/heads/c".equals(rru.getSrcRef())
&& "refs/heads/d".equals(rru.getRemoteName())) {
foundC = true;
assertNull(rru.getExpectedOldObjectId());
}
}
assertTrue(foundA);
assertTrue(foundC);
}
@Test
public void testLocalTransportWithRelativePath() throws Exception {
Repository other = createWorkRepository();
String otherDir = other.getWorkTree().getName();
RemoteConfig config = new RemoteConfig(db.getConfig(), "other");
config.addURI(new URIish("../" + otherDir));
// Should not throw NoRemoteRepositoryException
Transport.open(db, config).close();
}
@Test
public void testLocalTransportFetchWithoutLocalRepository()
throws Exception {
URIish uri = new URIish("file://" + db.getWorkTree().getAbsolutePath());
try (Transport transport = Transport.open(uri)) {
try (FetchConnection fetchConnection = transport.openFetch()) {
Ref head = fetchConnection.getRef(Constants.HEAD);
assertNotNull(head);
}
}
}
@Test
public void testOpenPushUseBitmaps() throws Exception {
URIish uri = new URIish("file://" + db.getWorkTree().getAbsolutePath());
// default
try (Transport transport = Transport.open(uri)) {
try (PushConnection pushConnection = transport.openPush()) {
assertTrue(pushConnection instanceof BasePackPushConnection);
@SuppressWarnings("resource")
BasePackPushConnection basePackPushConnection = (BasePackPushConnection) pushConnection;
assertTrue(basePackPushConnection.isUseBitmaps());
}
}
// true
try (Transport transport = Transport.open(uri)) {
transport.setPushUseBitmaps(true);
try (PushConnection pushConnection = transport.openPush()) {
assertTrue(pushConnection instanceof BasePackPushConnection);
@SuppressWarnings("resource")
BasePackPushConnection basePackPushConnection = (BasePackPushConnection) pushConnection;
assertTrue(basePackPushConnection.isUseBitmaps());
}
}
// false
try (Transport transport = Transport.open(uri)) {
transport.setPushUseBitmaps(false);
try (PushConnection pushConnection = transport.openPush()) {
assertTrue(pushConnection instanceof BasePackPushConnection);
@SuppressWarnings("resource")
BasePackPushConnection basePackPushConnection = (BasePackPushConnection) pushConnection;
assertFalse(basePackPushConnection.isUseBitmaps());
}
}
}
@Test
public void testSpi() {
List<TransportProtocol> protocols = Transport.getTransportProtocols();
assertNotNull(protocols);
assertFalse(protocols.isEmpty());
TransportProtocol found = null;
for (TransportProtocol protocol : protocols)
if (protocol.getSchemes().contains(SpiTransport.SCHEME)) {
found = protocol;
break;
}
assertEquals(SpiTransport.PROTO, found);
}
}
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