- /*
- * Copyright (C) 2010, Google Inc.
- * and other copyright owners as documented in the project's IP log.
- *
- * This program and the accompanying materials are made available
- * under the terms of the Eclipse Distribution License v1.0 which
- * accompanies this distribution, is reproduced below, and is
- * available at http://www.eclipse.org/org/documents/edl-v10.php
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials provided
- * with the distribution.
- *
- * - Neither the name of the Eclipse Foundation, Inc. nor the
- * names of its contributors may be used to endorse or promote
- * products derived from this software without specific prior
- * written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
- package org.eclipse.jgit.http.test;
-
- import static org.eclipse.jgit.util.HttpSupport.HDR_CONTENT_ENCODING;
- import static org.eclipse.jgit.util.HttpSupport.HDR_CONTENT_LENGTH;
- import static org.eclipse.jgit.util.HttpSupport.HDR_CONTENT_TYPE;
- 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 static org.junit.Assert.fail;
-
- import java.io.IOException;
- import java.io.PrintWriter;
- import java.net.URISyntaxException;
- import java.util.Collections;
- import java.util.List;
- import java.util.Map;
-
- import javax.servlet.Filter;
- import javax.servlet.FilterChain;
- import javax.servlet.FilterConfig;
- import javax.servlet.ServletException;
- import javax.servlet.ServletRequest;
- import javax.servlet.ServletResponse;
- import javax.servlet.http.HttpServletRequest;
- import javax.servlet.http.HttpServletResponse;
-
- import org.eclipse.jetty.servlet.FilterHolder;
- import org.eclipse.jetty.servlet.FilterMapping;
- import org.eclipse.jetty.servlet.ServletContextHandler;
- import org.eclipse.jetty.servlet.ServletHolder;
- import org.eclipse.jgit.JGitText;
- import org.eclipse.jgit.errors.RemoteRepositoryException;
- import org.eclipse.jgit.errors.RepositoryNotFoundException;
- import org.eclipse.jgit.errors.TransportException;
- import org.eclipse.jgit.http.server.GitServlet;
- import org.eclipse.jgit.junit.TestRepository;
- import org.eclipse.jgit.junit.TestRng;
- import org.eclipse.jgit.junit.http.AccessEvent;
- import org.eclipse.jgit.junit.http.HttpTestCase;
- import org.eclipse.jgit.lib.Constants;
- import org.eclipse.jgit.lib.NullProgressMonitor;
- import org.eclipse.jgit.lib.ObjectId;
- import org.eclipse.jgit.lib.Ref;
- import org.eclipse.jgit.lib.Repository;
- import org.eclipse.jgit.revwalk.RevBlob;
- import org.eclipse.jgit.revwalk.RevCommit;
- import org.eclipse.jgit.storage.file.FileBasedConfig;
- import org.eclipse.jgit.storage.file.FileRepository;
- import org.eclipse.jgit.storage.file.ReflogReader;
- import org.eclipse.jgit.transport.FetchConnection;
- import org.eclipse.jgit.transport.HttpTransport;
- import org.eclipse.jgit.transport.RemoteRefUpdate;
- import org.eclipse.jgit.transport.Transport;
- import org.eclipse.jgit.transport.TransportHttp;
- import org.eclipse.jgit.transport.URIish;
- import org.eclipse.jgit.transport.resolver.RepositoryResolver;
- import org.eclipse.jgit.transport.resolver.ServiceNotEnabledException;
- import org.junit.Before;
- import org.junit.Test;
-
- public class SmartClientSmartServerTest extends HttpTestCase {
- private static final String HDR_TRANSFER_ENCODING = "Transfer-Encoding";
-
- private FileRepository remoteRepository;
-
- private URIish remoteURI;
-
- private URIish brokenURI;
-
- private RevBlob A_txt;
-
- private RevCommit A, B;
-
- @Before
- public void setUp() throws Exception {
- super.setUp();
-
- final TestRepository<FileRepository> src = createTestRepository();
- final String srcName = src.getRepository().getDirectory().getName();
-
- ServletContextHandler app = server.addContext("/git");
- GitServlet gs = new GitServlet();
- gs.setRepositoryResolver(new RepositoryResolver<HttpServletRequest>() {
- public Repository open(HttpServletRequest req, String name)
- throws RepositoryNotFoundException,
- ServiceNotEnabledException {
- if (!name.equals(srcName))
- throw new RepositoryNotFoundException(name);
-
- final Repository db = src.getRepository();
- db.incrementOpen();
- return db;
- }
- });
- app.addServlet(new ServletHolder(gs), "/*");
-
- ServletContextHandler broken = server.addContext("/bad");
- broken.addFilter(new FilterHolder(new Filter() {
- public void doFilter(ServletRequest request,
- ServletResponse response, FilterChain chain)
- throws IOException, ServletException {
- final HttpServletResponse r = (HttpServletResponse) response;
- r.setContentType("text/plain");
- r.setCharacterEncoding("UTF-8");
- PrintWriter w = r.getWriter();
- w.print("OK");
- w.close();
- }
-
- public void init(FilterConfig filterConfig) throws ServletException {
- //
- }
-
- public void destroy() {
- //
- }
- }), "/" + srcName + "/git-upload-pack", FilterMapping.DEFAULT);
- broken.addServlet(new ServletHolder(gs), "/*");
-
- server.setUp();
-
- remoteRepository = src.getRepository();
- remoteURI = toURIish(app, srcName);
- brokenURI = toURIish(broken, srcName);
-
- 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);
-
- src.update("refs/garbage/a/very/long/ref/name/to/compress", B);
- }
-
- @Test
- public void testListRemote() throws IOException {
- Repository dst = createBareRepository();
-
- assertEquals("http", remoteURI.getScheme());
-
- Map<String, Ref> map;
- Transport t = Transport.open(dst, remoteURI);
- try {
- // 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);
-
- FetchConnection c = t.openFetch();
- try {
- map = c.getRefsMap();
- } finally {
- c.close();
- }
- } finally {
- t.close();
- }
-
- assertNotNull("have map of refs", map);
- assertEquals(3, 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(1, requests.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(200, info.getStatus());
- assertEquals("application/x-git-upload-pack-advertisement", info
- .getResponseHeader(HDR_CONTENT_TYPE));
- assertEquals("gzip", info.getResponseHeader(HDR_CONTENT_ENCODING));
- }
-
- @Test
- public void testListRemote_BadName() throws IOException, URISyntaxException {
- Repository dst = createBareRepository();
- URIish uri = new URIish(this.remoteURI.toString() + ".invalid");
- Transport t = Transport.open(dst, uri);
- try {
- try {
- t.openFetch();
- fail("fetch connection opened");
- } catch (RemoteRepositoryException notFound) {
- assertEquals(uri + ": Git repository not found",
- notFound.getMessage());
- }
- } finally {
- t.close();
- }
-
- List<AccessEvent> requests = getRequests();
- assertEquals(1, requests.size());
-
- AccessEvent info = requests.get(0);
- assertEquals("GET", info.getMethod());
- assertEquals(join(uri, "info/refs"), info.getPath());
- assertEquals(1, info.getParameters().size());
- assertEquals("git-upload-pack", info.getParameter("service"));
- assertEquals(200, info.getStatus());
- assertEquals("application/x-git-upload-pack-advertisement",
- info.getResponseHeader(HDR_CONTENT_TYPE));
- }
-
- @Test
- public void testInitialClone_Small() throws Exception {
- Repository dst = createBareRepository();
- assertFalse(dst.hasObject(A_txt));
-
- Transport t = Transport.open(dst, remoteURI);
- try {
- t.fetch(NullProgressMonitor.INSTANCE, mirror(master));
- } finally {
- t.close();
- }
-
- assertTrue(dst.hasObject(A_txt));
- assertEquals(B, dst.getRef(master).getObjectId());
- fsck(dst, B);
-
- List<AccessEvent> requests = getRequests();
- assertEquals(2, requests.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(200, info.getStatus());
- assertEquals("application/x-git-upload-pack-advertisement", info
- .getResponseHeader(HDR_CONTENT_TYPE));
- assertEquals("gzip", info.getResponseHeader(HDR_CONTENT_ENCODING));
-
- AccessEvent service = requests.get(1);
- assertEquals("POST", service.getMethod());
- assertEquals(join(remoteURI, "git-upload-pack"), service.getPath());
- assertEquals(0, service.getParameters().size());
- assertNotNull("has content-length", service
- .getRequestHeader(HDR_CONTENT_LENGTH));
- assertNull("not chunked", service
- .getRequestHeader(HDR_TRANSFER_ENCODING));
- assertNull("no compression (too small)", service
- .getRequestHeader(HDR_CONTENT_ENCODING));
-
- assertEquals(200, service.getStatus());
- assertEquals("application/x-git-upload-pack-result", service
- .getResponseHeader(HDR_CONTENT_TYPE));
- }
-
- @Test
- public void testFetchUpdateExisting() throws Exception {
- // Bootstrap by doing the clone.
- //
- TestRepository dst = createTestRepository();
- Transport t = Transport.open(dst.getRepository(), remoteURI);
- try {
- t.fetch(NullProgressMonitor.INSTANCE, mirror(master));
- } finally {
- t.close();
- }
- assertEquals(B, dst.getRepository().getRef(master).getObjectId());
- List<AccessEvent> cloneRequests = getRequests();
-
- // Force enough into the local client that enumeration will
- // need multiple packets, but not too many to overflow and
- // not pick up the ACK_COMMON message.
- //
- TestRepository.BranchBuilder b = dst.branch(master);
- for (int i = 0; i < 32 - 1; i++)
- b.commit().tick(3600 /* 1 hour */).message("c" + i).create();
-
- // Create a new commit on the remote.
- //
- b = new TestRepository(remoteRepository).branch(master);
- RevCommit Z = b.commit().message("Z").create();
-
- // Now incrementally update.
- //
- t = Transport.open(dst.getRepository(), remoteURI);
- try {
- t.fetch(NullProgressMonitor.INSTANCE, mirror(master));
- } finally {
- t.close();
- }
- assertEquals(Z, dst.getRepository().getRef(master).getObjectId());
-
- List<AccessEvent> requests = getRequests();
- requests.removeAll(cloneRequests);
- assertEquals(3, requests.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(200, info.getStatus());
- assertEquals("application/x-git-upload-pack-advertisement", info
- .getResponseHeader(HDR_CONTENT_TYPE));
-
- // We should have needed two requests to perform the fetch
- // due to the high number of local unknown commits.
- //
- AccessEvent service = requests.get(1);
- assertEquals("POST", service.getMethod());
- assertEquals(join(remoteURI, "git-upload-pack"), service.getPath());
- assertEquals(0, service.getParameters().size());
- assertNotNull("has content-length", service
- .getRequestHeader(HDR_CONTENT_LENGTH));
- assertNull("not chunked", service
- .getRequestHeader(HDR_TRANSFER_ENCODING));
-
- assertEquals(200, service.getStatus());
- assertEquals("application/x-git-upload-pack-result", service
- .getResponseHeader(HDR_CONTENT_TYPE));
-
- service = requests.get(2);
- assertEquals("POST", service.getMethod());
- assertEquals(join(remoteURI, "git-upload-pack"), service.getPath());
- assertEquals(0, service.getParameters().size());
- assertNotNull("has content-length", service
- .getRequestHeader(HDR_CONTENT_LENGTH));
- assertNull("not chunked", service
- .getRequestHeader(HDR_TRANSFER_ENCODING));
-
- assertEquals(200, service.getStatus());
- assertEquals("application/x-git-upload-pack-result", service
- .getResponseHeader(HDR_CONTENT_TYPE));
- }
-
- @Test
- public void testInitialClone_BrokenServer() throws Exception {
- Repository dst = createBareRepository();
- assertFalse(dst.hasObject(A_txt));
-
- Transport t = Transport.open(dst, brokenURI);
- try {
- try {
- t.fetch(NullProgressMonitor.INSTANCE, mirror(master));
- fail("fetch completed despite upload-pack being broken");
- } catch (TransportException err) {
- String exp = brokenURI + ": expected"
- + " Content-Type application/x-git-upload-pack-result;"
- + " received Content-Type text/plain;charset=UTF-8";
- assertEquals(exp, err.getMessage());
- }
- } finally {
- t.close();
- }
-
- List<AccessEvent> requests = getRequests();
- assertEquals(2, requests.size());
-
- AccessEvent info = requests.get(0);
- assertEquals("GET", info.getMethod());
- assertEquals(join(brokenURI, "info/refs"), info.getPath());
- assertEquals(1, info.getParameters().size());
- assertEquals("git-upload-pack", info.getParameter("service"));
- assertEquals(200, info.getStatus());
- assertEquals("application/x-git-upload-pack-advertisement", info
- .getResponseHeader(HDR_CONTENT_TYPE));
-
- AccessEvent service = requests.get(1);
- assertEquals("POST", service.getMethod());
- assertEquals(join(brokenURI, "git-upload-pack"), service.getPath());
- assertEquals(0, service.getParameters().size());
- assertEquals(200, service.getStatus());
- assertEquals("text/plain;charset=UTF-8", service
- .getResponseHeader(HDR_CONTENT_TYPE));
- }
-
- @Test
- public void testPush_NotAuthorized() throws Exception {
- final TestRepository src = createTestRepository();
- final RevBlob Q_txt = src.blob("new text");
- final RevCommit Q = src.commit().add("Q", Q_txt).create();
- final Repository db = src.getRepository();
- final String dstName = Constants.R_HEADS + "new.branch";
- Transport t;
-
- // push anonymous shouldn't be allowed.
- //
- t = Transport.open(db, remoteURI);
- try {
- final String srcExpr = Q.name();
- final boolean forceUpdate = false;
- final String localName = null;
- final ObjectId oldId = null;
-
- RemoteRefUpdate u = new RemoteRefUpdate(src.getRepository(),
- srcExpr, dstName, forceUpdate, localName, oldId);
- try {
- t.push(NullProgressMonitor.INSTANCE, Collections.singleton(u));
- fail("anonymous push incorrectly accepted without error");
- } catch (TransportException e) {
- final String exp = remoteURI + ": "
- + JGitText.get().authenticationNotSupported;
- assertEquals(exp, e.getMessage());
- }
- } finally {
- t.close();
- }
-
- List<AccessEvent> requests = getRequests();
- assertEquals(1, requests.size());
-
- AccessEvent info = requests.get(0);
- assertEquals("GET", info.getMethod());
- assertEquals(join(remoteURI, "info/refs"), info.getPath());
- assertEquals(1, info.getParameters().size());
- assertEquals("git-receive-pack", info.getParameter("service"));
- assertEquals(401, info.getStatus());
- }
-
- @Test
- public void testPush_CreateBranch() throws Exception {
- final TestRepository src = createTestRepository();
- final RevBlob Q_txt = src.blob("new text");
- final RevCommit Q = src.commit().add("Q", Q_txt).create();
- final Repository db = src.getRepository();
- final String dstName = Constants.R_HEADS + "new.branch";
- Transport t;
-
- enableReceivePack();
-
- t = Transport.open(db, remoteURI);
- try {
- final String srcExpr = Q.name();
- final boolean forceUpdate = false;
- final String localName = null;
- final ObjectId oldId = null;
-
- RemoteRefUpdate u = new RemoteRefUpdate(src.getRepository(),
- srcExpr, dstName, forceUpdate, localName, oldId);
- t.push(NullProgressMonitor.INSTANCE, Collections.singleton(u));
- } finally {
- t.close();
- }
-
- assertTrue(remoteRepository.hasObject(Q_txt));
- assertNotNull("has " + dstName, remoteRepository.getRef(dstName));
- assertEquals(Q, remoteRepository.getRef(dstName).getObjectId());
- fsck(remoteRepository, Q);
-
- final ReflogReader log = remoteRepository.getReflogReader(dstName);
- assertNotNull("has log for " + dstName);
-
- final ReflogReader.Entry last = log.getLastEntry();
- assertNotNull("has last entry", last);
- assertEquals(ObjectId.zeroId(), last.getOldId());
- assertEquals(Q, last.getNewId());
- assertEquals("anonymous", last.getWho().getName());
-
- // Assumption: The host name we use to contact the server should
- // be the server's own host name, because it should be the loopback
- // network interface.
- //
- final String clientHost = remoteURI.getHost();
- assertEquals("anonymous@" + clientHost, last.getWho().getEmailAddress());
- assertEquals("push: created", last.getComment());
-
- List<AccessEvent> requests = getRequests();
- assertEquals(2, requests.size());
-
- AccessEvent info = requests.get(0);
- assertEquals("GET", info.getMethod());
- assertEquals(join(remoteURI, "info/refs"), info.getPath());
- assertEquals(1, info.getParameters().size());
- assertEquals("git-receive-pack", info.getParameter("service"));
- assertEquals(200, info.getStatus());
- assertEquals("application/x-git-receive-pack-advertisement", info
- .getResponseHeader(HDR_CONTENT_TYPE));
-
- AccessEvent service = requests.get(1);
- assertEquals("POST", service.getMethod());
- assertEquals(join(remoteURI, "git-receive-pack"), service.getPath());
- assertEquals(0, service.getParameters().size());
- assertNotNull("has content-length", service
- .getRequestHeader(HDR_CONTENT_LENGTH));
- assertNull("not chunked", service
- .getRequestHeader(HDR_TRANSFER_ENCODING));
-
- assertEquals(200, service.getStatus());
- assertEquals("application/x-git-receive-pack-result", service
- .getResponseHeader(HDR_CONTENT_TYPE));
- }
-
- @Test
- public void testPush_ChunkedEncoding() throws Exception {
- final TestRepository<FileRepository> src = createTestRepository();
- final RevBlob Q_bin = src.blob(new TestRng("Q").nextBytes(128 * 1024));
- final RevCommit Q = src.commit().add("Q", Q_bin).create();
- final FileRepository db = src.getRepository();
- final String dstName = Constants.R_HEADS + "new.branch";
- Transport t;
-
- enableReceivePack();
-
- final FileBasedConfig cfg = db.getConfig();
- cfg.setInt("core", null, "compression", 0);
- cfg.setInt("http", null, "postbuffer", 8 * 1024);
- cfg.save();
-
- t = Transport.open(db, remoteURI);
- try {
- final String srcExpr = Q.name();
- final boolean forceUpdate = false;
- final String localName = null;
- final ObjectId oldId = null;
-
- RemoteRefUpdate u = new RemoteRefUpdate(src.getRepository(),
- srcExpr, dstName, forceUpdate, localName, oldId);
- t.push(NullProgressMonitor.INSTANCE, Collections.singleton(u));
- } finally {
- t.close();
- }
-
- assertTrue(remoteRepository.hasObject(Q_bin));
- assertNotNull("has " + dstName, remoteRepository.getRef(dstName));
- assertEquals(Q, remoteRepository.getRef(dstName).getObjectId());
- fsck(remoteRepository, Q);
-
- List<AccessEvent> requests = getRequests();
- assertEquals(2, requests.size());
-
- AccessEvent info = requests.get(0);
- assertEquals("GET", info.getMethod());
- assertEquals(join(remoteURI, "info/refs"), info.getPath());
- assertEquals(1, info.getParameters().size());
- assertEquals("git-receive-pack", info.getParameter("service"));
- assertEquals(200, info.getStatus());
- assertEquals("application/x-git-receive-pack-advertisement", info
- .getResponseHeader(HDR_CONTENT_TYPE));
-
- AccessEvent service = requests.get(1);
- assertEquals("POST", service.getMethod());
- assertEquals(join(remoteURI, "git-receive-pack"), service.getPath());
- assertEquals(0, service.getParameters().size());
- assertNull("no content-length", service
- .getRequestHeader(HDR_CONTENT_LENGTH));
- assertEquals("chunked", service.getRequestHeader(HDR_TRANSFER_ENCODING));
-
- assertEquals(200, service.getStatus());
- assertEquals("application/x-git-receive-pack-result", service
- .getResponseHeader(HDR_CONTENT_TYPE));
- }
-
- private void enableReceivePack() throws IOException {
- final FileBasedConfig cfg = remoteRepository.getConfig();
- cfg.setBoolean("http", null, "receivepack", true);
- cfg.save();
- }
- }
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