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/*
* Copyright (C) 2010, Google Inc. 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.http.test;
import static org.eclipse.jgit.util.HttpSupport.HDR_ACCEPT;
import static org.eclipse.jgit.util.HttpSupport.HDR_PRAGMA;
import static org.eclipse.jgit.util.HttpSupport.HDR_USER_AGENT;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import java.io.File;
import java.io.IOException;
import java.net.URI;
import java.util.List;
import java.util.Map;
import org.eclipse.jetty.ee10.servlet.DefaultServlet;
import org.eclipse.jetty.ee10.servlet.ServletContextHandler;
import org.eclipse.jetty.ee10.servlet.ServletHolder;
import org.eclipse.jgit.errors.NotSupportedException;
import org.eclipse.jgit.junit.TestRepository;
import org.eclipse.jgit.junit.http.AccessEvent;
import org.eclipse.jgit.lib.Constants;
import org.eclipse.jgit.lib.NullProgressMonitor;
import org.eclipse.jgit.lib.Ref;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.lib.StoredConfig;
import org.eclipse.jgit.revwalk.RevBlob;
import org.eclipse.jgit.revwalk.RevCommit;
import org.eclipse.jgit.transport.FetchConnection;
import org.eclipse.jgit.transport.HttpTransport;
import org.eclipse.jgit.transport.Transport;
import org.eclipse.jgit.transport.TransportHttp;
import org.eclipse.jgit.transport.URIish;
import org.eclipse.jgit.transport.http.HttpConnectionFactory;
import org.junit.Before;
import org.junit.Test;
public class DumbClientDumbServerTest extends AllFactoriesHttpTestCase {
private Repository remoteRepository;
private URIish remoteURI;
private RevBlob A_txt;
private RevCommit A, B;
public DumbClientDumbServerTest(HttpConnectionFactory cf) {
super(cf);
}
@Override
@Before
public void setUp() throws Exception {
super.setUp();
final TestRepository<Repository> src = createTestRepository();
final File srcGit = src.getRepository().getDirectory();
final URI base = srcGit.getParentFile().toURI();
ServletContextHandler app = server.addContext("/git");
app.setBaseResourceAsString(base.toString());
ServletHolder holder = app.addServlet(DefaultServlet.class, "/");
// The tmp directory is symlinked on OS X
holder.setInitParameter("aliases", "true");
server.setUp();
remoteRepository = src.getRepository();
remoteURI = toURIish(app, srcGit.getName());
StoredConfig cfg = remoteRepository.getConfig();
cfg.setInt("protocol", null, "version", 0);
cfg.save();
A_txt = src.blob("A");
A = src.commit().add("A_txt", A_txt).create();
B = src.commit().parent(A).add("A_txt", "C").add("B", "B").create();
src.update(master, B);
}
@Test
public void testListRemote() throws IOException {
Repository dst = createBareRepository();
assertEquals("http", remoteURI.getScheme());
Map<String, Ref> map;
try (Transport t = Transport.open(dst, remoteURI)) {
// I didn't make up these public interface names, I just
// approved them for inclusion into the code base. Sorry.
// --spearce
//
assertTrue("isa TransportHttp", t instanceof TransportHttp);
assertTrue("isa HttpTransport", t instanceof HttpTransport);
try (FetchConnection c = t.openFetch()) {
map = c.getRefsMap();
}
}
assertNotNull("have map of refs", map);
assertEquals(2, map.size());
assertNotNull("has " + master, map.get(master));
assertEquals(B, map.get(master).getObjectId());
assertNotNull("has " + Constants.HEAD, map.get(Constants.HEAD));
assertEquals(B, map.get(Constants.HEAD).getObjectId());
List<AccessEvent> requests = getRequests();
assertEquals(2, requests.size());
assertEquals(0, getRequests(remoteURI, "git-upload-pack").size());
AccessEvent info = requests.get(0);
assertEquals("GET", info.getMethod());
assertEquals(join(remoteURI, "info/refs"), info.getPath());
assertEquals(1, info.getParameters().size());
assertEquals("git-upload-pack", info.getParameter("service"));
assertEquals("no-cache", info.getRequestHeader(HDR_PRAGMA));
assertNotNull("has user-agent", info.getRequestHeader(HDR_USER_AGENT));
assertTrue("is jgit agent", info.getRequestHeader(HDR_USER_AGENT)
.startsWith("JGit/"));
assertEquals("application/x-git-upload-pack-advertisement, */*", info
.getRequestHeader(HDR_ACCEPT));
assertEquals(200, info.getStatus());
AccessEvent head = requests.get(1);
assertEquals("GET", head.getMethod());
assertEquals(join(remoteURI, "HEAD"), head.getPath());
assertEquals(0, head.getParameters().size());
assertEquals("no-cache", head.getRequestHeader(HDR_PRAGMA));
assertNotNull("has user-agent", head.getRequestHeader(HDR_USER_AGENT));
assertTrue("is jgit agent", head.getRequestHeader(HDR_USER_AGENT)
.startsWith("JGit/"));
assertEquals(200, head.getStatus());
}
@Test
public void testInitialClone_Loose() throws Exception {
Repository dst = createBareRepository();
assertFalse(dst.getObjectDatabase().has(A_txt));
try (Transport t = Transport.open(dst, remoteURI)) {
t.fetch(NullProgressMonitor.INSTANCE, mirror(master));
}
assertTrue(dst.getObjectDatabase().has(A_txt));
assertEquals(B, dst.exactRef(master).getObjectId());
fsck(dst, B);
List<AccessEvent> loose = getRequests(loose(remoteURI, A_txt));
assertEquals(1, loose.size());
assertEquals("GET", loose.get(0).getMethod());
assertEquals(0, loose.get(0).getParameters().size());
assertEquals(200, loose.get(0).getStatus());
}
@Test
public void testInitialClone_Packed() throws Exception {
try (TestRepository<Repository> tr = new TestRepository<>(
remoteRepository)) {
tr.packAndPrune();
}
Repository dst = createBareRepository();
assertFalse(dst.getObjectDatabase().has(A_txt));
try (Transport t = Transport.open(dst, remoteURI)) {
t.fetch(NullProgressMonitor.INSTANCE, mirror(master));
}
assertTrue(dst.getObjectDatabase().has(A_txt));
assertEquals(B, dst.exactRef(master).getObjectId());
fsck(dst, B);
List<AccessEvent> req;
AccessEvent event;
req = getRequests(loose(remoteURI, B));
assertEquals(1, req.size());
event = req.get(0);
assertEquals("GET", event.getMethod());
assertEquals(0, event.getParameters().size());
assertEquals(404, event.getStatus());
req = getRequests(join(remoteURI, "objects/info/packs"));
assertEquals(1, req.size());
event = req.get(0);
assertEquals("GET", event.getMethod());
assertEquals(0, event.getParameters().size());
assertEquals("no-cache", event.getRequestHeader(HDR_PRAGMA));
assertNotNull("has user-agent", event.getRequestHeader(HDR_USER_AGENT));
assertTrue("is jgit agent", event.getRequestHeader(HDR_USER_AGENT)
.startsWith("JGit/"));
assertEquals(200, event.getStatus());
}
@Test
public void testPushNotSupported() throws Exception {
final TestRepository src = createTestRepository();
final RevCommit Q = src.commit().create();
final Repository db = src.getRepository();
try (Transport t = Transport.open(db, remoteURI)) {
try {
t.push(NullProgressMonitor.INSTANCE, push(src, Q));
fail("push incorrectly completed against a dumb server");
} catch (NotSupportedException nse) {
String exp = "remote does not support smart HTTP push";
assertEquals(exp, nse.getMessage());
}
}
}
}
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