/*
* Copyright (C) 2010, 2014 Chris Aniszczyk <caniszczyk@gmail.com>
* 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
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package org.eclipse.jgit.api;
import static org.junit.Assert.assertEquals;
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.URISyntaxException;
import java.util.Properties;
import org.eclipse.jgit.api.errors.GitAPIException;
import org.eclipse.jgit.api.errors.JGitInternalException;
import org.eclipse.jgit.api.errors.TransportException;
import org.eclipse.jgit.errors.MissingObjectException;
import org.eclipse.jgit.hooks.PrePushHook;
import org.eclipse.jgit.junit.JGitTestUtil;
import org.eclipse.jgit.junit.RepositoryTestCase;
import org.eclipse.jgit.lib.ObjectId;
import org.eclipse.jgit.lib.Ref;
import org.eclipse.jgit.lib.RefUpdate;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.lib.StoredConfig;
import org.eclipse.jgit.revwalk.RevCommit;
import org.eclipse.jgit.transport.PushResult;
import org.eclipse.jgit.transport.RefSpec;
import org.eclipse.jgit.transport.RemoteConfig;
import org.eclipse.jgit.transport.TrackingRefUpdate;
import org.eclipse.jgit.transport.URIish;
import org.eclipse.jgit.util.FS;
import org.junit.Test;
public class PushCommandTest extends RepositoryTestCase {
@Test
public void testPush() throws JGitInternalException, IOException,
GitAPIException, URISyntaxException {
// create other repository
Repository db2 = createWorkRepository();
// setup the first repository
final StoredConfig config = db.getConfig();
RemoteConfig remoteConfig = new RemoteConfig(config, "test");
URIish uri = new URIish(db2.getDirectory().toURI().toURL());
remoteConfig.addURI(uri);
remoteConfig.update(config);
config.save();
try (Git git1 = new Git(db)) {
// create some refs via commits and tag
RevCommit commit = git1.commit().setMessage("initial commit").call();
Ref tagRef = git1.tag().setName("tag").call();
try {
db2.resolve(commit.getId().getName() + "^{commit}");
fail("id shouldn't exist yet");
} catch (MissingObjectException e) {
// we should get here
}
RefSpec spec = new RefSpec("refs/heads/master:refs/heads/x");
git1.push().setRemote("test").setRefSpecs(spec)
.call();
assertEquals(commit.getId(),
db2.resolve(commit.getId().getName() + "^{commit}"));
assertEquals(tagRef.getObjectId(),
db2.resolve(tagRef.getObjectId().getName()));
}
}
@Test
public void testPrePushHook() throws JGitInternalException, IOException,
GitAPIException, URISyntaxException {
// create other repository
Repository db2 = createWorkRepository();
// setup the first repository
final StoredConfig config = db.getConfig();
RemoteConfig remoteConfig = new RemoteConfig(config, "test");
URIish uri = new URIish(db2.getDirectory().toURI().toURL());
remoteConfig.addURI(uri);
remoteConfig.update(config);
config.save();
File hookOutput = new File(getTemporaryDirectory(), "hookOutput");
writeHookFile(PrePushHook.NAME, "#!/bin/sh\necho 1:$1, 2:$2, 3:$3 >\""
+ hookOutput.toPath() + "\"\ncat - >>\"" + hookOutput.toPath()
+ "\"\nexit 0");
try (Git git1 = new Git(db)) {
// create some refs via commits and tag
RevCommit commit = git1.commit().setMessage("initial commit").call();
RefSpec spec = new RefSpec("refs/heads/master:refs/heads/x");
git1.push().setRemote("test").setRefSpecs(spec).call();
assertEquals("1:test, 2:" + uri + ", 3:\n" + "refs/heads/master "
+ commit.getName() + " refs/heads/x "
+ ObjectId.zeroId().name(), read(hookOutput));
}
}
private File writeHookFile(final String name, final String data)
throws IOException {
File path = new File(db.getWorkTree() + "/.git/hooks/", name);
JGitTestUtil.write(path, data);
FS.DETECTED.setExecute(path, true);
return path;
}
@Test
public void testTrackingUpdate() throws Exception {
Repository db2 = createBareRepository();
String remote = "origin";
String branch = "refs/heads/master";
String trackingBranch = "refs/remotes/" + remote + "/master";
try (Git git = new Git(db)) {
RevCommit commit1 = git.commit().setMessage("Initial commit")
.call();
RefUpdate branchRefUpdate = db.updateRef(branch);
branchRefUpdate.setNewObjectId(commit1.getId());
branchRefUpdate.update();
RefUpdate trackingBranchRefUpdate = db.updateRef(trackingBranch);
trackingBranchRefUpdate.setNewObjectId(commit1.getId());
trackingBranchRefUpdate.update();
final StoredConfig config = db.getConfig();
RemoteConfig remoteConfig = new RemoteConfig(config, remote);
URIish uri = new URIish(db2.getDirectory().toURI().toURL());
remoteConfig.addURI(uri);
remoteConfig.addFetchRefSpec(new RefSpec("+refs/heads/*:refs/remotes/"
+ remote + "/*"));
remoteConfig.update(config);
config.save();
RevCommit commit2 = git.commit().setMessage("Commit to push").call();
RefSpec spec = new RefSpec(branch + ":" + branch);
Iterable<PushResult> resultIterable = git.push().setRemote(remote)
.setRefSpecs(spec).call();
PushResult result = resultIterable.iterator().next();
TrackingRefUpdate trackingRefUpdate = result
.getTrackingRefUpdate(trackingBranch);
assertNotNull(trackingRefUpdate);
assertEquals(trackingBranch, trackingRefUpdate.getLocalName());
assertEquals(branch, trackingRefUpdate.getRemoteName());
assertEquals(commit2.getId(), trackingRefUpdate.getNewObjectId());
assertEquals(commit2.getId(), db.resolve(trackingBranch));
assertEquals(commit2.getId(), db2.resolve(branch));
}
}
/**
* Check that pushes over file protocol lead to appropriate ref-updates.
*
* @throws Exception
*/
@Test
public void testPushRefUpdate() throws Exception {
try (Git git = new Git(db);
Git git2 = new Git(createBareRepository())) {
final StoredConfig config = git.getRepository().getConfig();
RemoteConfig remoteConfig = new RemoteConfig(config, "test");
URIish uri = new URIish(git2.getRepository().getDirectory().toURI()
.toURL());
remoteConfig.addURI(uri);
remoteConfig.addPushRefSpec(new RefSpec("+refs/heads/*:refs/heads/*"));
remoteConfig.update(config);
config.save();
writeTrashFile("f", "content of f");
git.add().addFilepattern("f").call();
RevCommit commit = git.commit().setMessage("adding f").call();
assertEquals(null, git2.getRepository().resolve("refs/heads/master"));
git.push().setRemote("test").call();
assertEquals(commit.getId(),
git2.getRepository().resolve("refs/heads/master"));
git.branchCreate().setName("refs/heads/test").call();
git.checkout().setName("refs/heads/test").call();
for (int i = 0; i < 6; i++) {
writeTrashFile("f" + i, "content of f" + i);
git.add().addFilepattern("f" + i).call();
commit = git.commit().setMessage("adding f" + i).call();
git.push().setRemote("test").call();
git2.getRepository().getAllRefs();
assertEquals("failed to update on attempt " + i, commit.getId(),
git2.getRepository().resolve("refs/heads/test"));
}
}
}
/**
* Check that the push refspec is read from config.
*
* @throws Exception
*/
@Test
public void testPushWithRefSpecFromConfig() throws Exception {
try (Git git = new Git(db);
Git git2 = new Git(createBareRepository())) {
final StoredConfig config = git.getRepository().getConfig();
RemoteConfig remoteConfig = new RemoteConfig(config, "test");
URIish uri = new URIish(git2.getRepository().getDirectory().toURI()
.toURL());
remoteConfig.addURI(uri);
remoteConfig.addPushRefSpec(new RefSpec("HEAD:refs/heads/newbranch"));
remoteConfig.update(config);
config.save();
writeTrashFile("f", "content of f");
git.add().addFilepattern("f").call();
RevCommit commit = git.commit().setMessage("adding f").call();
assertEquals(null, git2.getRepository().resolve("refs/heads/master"));
git.push().setRemote("test").call();
assertEquals(commit.getId(),
git2.getRepository().resolve("refs/heads/newbranch"));
}
}
/**
* Check that only HEAD is pushed if no refspec is given.
*
* @throws Exception
*/
@Test
public void testPushWithoutPushRefSpec() throws Exception {
try (Git git = new Git(db);
Git git2 = new Git(createBareRepository())) {
final StoredConfig config = git.getRepository().getConfig();
RemoteConfig remoteConfig = new RemoteConfig(config, "test");
URIish uri = new URIish(git2.getRepository().getDirectory().toURI()
.toURL());
remoteConfig.addURI(uri);
remoteConfig.addFetchRefSpec(new RefSpec(
"+refs/heads/*:refs/remotes/origin/*"));
remoteConfig.update(config);
config.save();
writeTrashFile("f", "content of f");
git.add().addFilepattern("f").call();
RevCommit commit = git.commit().setMessage("adding f").call();
git.checkout().setName("not-pushed").setCreateBranch(true).call();
git.checkout().setName("branchtopush").setCreateBranch(true).call();
assertEquals(null,
git2.getRepository().resolve("refs/heads/branchtopush"));
assertEquals(null, git2.getRepository()
.resolve("refs/heads/not-pushed"));
assertEquals(null, git2.getRepository().resolve("refs/heads/master"));
git.push().setRemote("test").call();
assertEquals(commit.getId(),
git2.getRepository().resolve("refs/heads/branchtopush"));
assertEquals(null, git2.getRepository()
.resolve("refs/heads/not-pushed"));
assertEquals(null, git2.getRepository().resolve("refs/heads/master"));
}
}
/**
* Check that missing refs don't cause errors during push
*
* @throws Exception
*/
@Test
public void testPushAfterGC() throws Exception {
// create other repository
Repository db2 = createWorkRepository();
// setup the first repository
final StoredConfig config = db.getConfig();
RemoteConfig remoteConfig = new RemoteConfig(config, "test");
URIish uri = new URIish(db2.getDirectory().toURI().toURL());
remoteConfig.addURI(uri);
remoteConfig.update(config);
config.save();
try (Git git1 = new Git(db);
Git git2 = new Git(db2)) {
// push master (with a new commit) to the remote
git1.commit().setMessage("initial commit").call();
RefSpec spec = new RefSpec("refs/heads/*:refs/heads/*");
git1.push().setRemote("test").setRefSpecs(spec).call();
// create an unrelated ref and a commit on our remote
git2.branchCreate().setName("refs/heads/other").call();
git2.checkout().setName("refs/heads/other").call();
writeTrashFile("a", "content of a");
git2.add().addFilepattern("a").call();
RevCommit commit2 = git2.commit().setMessage("adding a").call();
// run a gc to ensure we have a bitmap index
Properties res = git1.gc().setExpire(null).call();
assertEquals(7, res.size());
// create another commit so we have something else to push
writeTrashFile("b", "content of b");
git1.add().addFilepattern("b").call();
RevCommit commit3 = git1.commit().setMessage("adding b").call();
try {
// Re-run the push. Failure may happen here.
git1.push().setRemote("test").setRefSpecs(spec).call();
} catch (TransportException e) {
assertTrue("should be caused by a MissingObjectException", e
.getCause().getCause() instanceof MissingObjectException);
fail("caught MissingObjectException for a change we don't have");
}
// Remote will have both a and b. Master will have only b
try {
db.resolve(commit2.getId().getName() + "^{commit}");
fail("id shouldn't exist locally");
} catch (MissingObjectException e) {
// we should get here
}
assertEquals(commit2.getId(),
db2.resolve(commit2.getId().getName() + "^{commit}"));
assertEquals(commit3.getId(),
db2.resolve(commit3.getId().getName() + "^{commit}"));
}
}
}