org.eclipse.jgit.test/tst/org/eclipse/jgit/transport/PushOptionsTest.java - jgit - Git at Google

 /*
  * Copyright (C) 2016, 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.transport;

 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertSame;
 import static org.junit.Assert.fail;

 import java.io.IOException;
 import java.net.URISyntaxException;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;

 import org.eclipse.jgit.api.Git;
 import org.eclipse.jgit.api.PushCommand;
 import org.eclipse.jgit.api.errors.GitAPIException;
 import org.eclipse.jgit.api.errors.NoFilepatternException;
 import org.eclipse.jgit.api.errors.TransportException;
 import org.eclipse.jgit.internal.storage.dfs.DfsRepositoryDescription;
 import org.eclipse.jgit.internal.storage.dfs.InMemoryRepository;
 import org.eclipse.jgit.junit.RepositoryTestCase;
 import org.eclipse.jgit.lib.Constants;
 import org.eclipse.jgit.lib.NullProgressMonitor;
 import org.eclipse.jgit.lib.ObjectId;
 import org.eclipse.jgit.lib.ObjectInserter;
 import org.eclipse.jgit.lib.Repository;
 import org.eclipse.jgit.lib.StoredConfig;
 import org.eclipse.jgit.revwalk.RevCommit;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;

 public class PushOptionsTest extends RepositoryTestCase {
 	private URIish uri;
 	private TestProtocol<Object> testProtocol;
 	private Object ctx = new Object();
 	private InMemoryRepository server;
 	private InMemoryRepository client;
 	private ObjectId obj1;
 	private ObjectId obj2;
 	private ReceivePack receivePack;

 	@Override
 	@Before
 	public void setUp() throws Exception {
 		super.setUp();

 		server = newRepo("server");
 		client = newRepo("client");

 		testProtocol = new TestProtocol<>(null,
 				(Object req, Repository git) -> {
 					receivePack = new ReceivePack(git);
 					receivePack.setAllowPushOptions(true);
 					receivePack.setAtomic(true);
 					return receivePack;
 				});

 		uri = testProtocol.register(ctx, server);

 		try (ObjectInserter ins = client.newObjectInserter()) {
 			obj1 = ins.insert(Constants.OBJ_BLOB, Constants.encode("test"));
 			obj2 = ins.insert(Constants.OBJ_BLOB, Constants.encode("file"));
 			ins.flush();
 		}
 	}

 	@Override
 	@After
 	public void tearDown() {
 		Transport.unregister(testProtocol);
 	}

 	private static InMemoryRepository newRepo(String name) {
 		return new InMemoryRepository(new DfsRepositoryDescription(name));
 	}

 	private List<RemoteRefUpdate> commands(boolean atomicSafe)
 			throws IOException {
 		List<RemoteRefUpdate> cmds = new ArrayList<>();
 		cmds.add(new RemoteRefUpdate(null, null, obj1, "refs/heads/one",
 				true /* force update */, null /* no local tracking ref */,
 				ObjectId.zeroId()));
 		cmds.add(new RemoteRefUpdate(null, null, obj2, "refs/heads/two",
 				true /* force update */, null /* no local tracking ref */,
 				atomicSafe ? ObjectId.zeroId() : obj1));
 		return cmds;
 	}

 	private void connectLocalToRemote(Git local, Git remote)
 			throws URISyntaxException, IOException {
 		StoredConfig config = local.getRepository().getConfig();
 		RemoteConfig remoteConfig = new RemoteConfig(config, "test");
 		remoteConfig.addURI(new URIish(
 				remote.getRepository().getDirectory().toURI().toURL()));
 		remoteConfig.addFetchRefSpec(
 				new RefSpec("+refs/heads/*:refs/remotes/origin/*"));
 		remoteConfig.update(config);
 		config.save();
 	}

 	private RevCommit addCommit(Git git)
 			throws IOException, NoFilepatternException, GitAPIException {
 		writeTrashFile("f", "content of f");
 		git.add().addFilepattern("f").call();
 		return git.commit().setMessage("adding f").call();
 	}

 	@Test
 	public void testNonAtomicPushWithOptions() throws Exception {
 		PushResult r;
 		server.setPerformsAtomicTransactions(false);
 		List<String> pushOptions = Arrays.asList("Hello", "World!");

 		try (Transport tn = testProtocol.open(uri, client, "server")) {
 			tn.setPushAtomic(false);
 			tn.setPushOptions(pushOptions);

 			r = tn.push(NullProgressMonitor.INSTANCE, commands(false));
 		}

 		RemoteRefUpdate one = r.getRemoteUpdate("refs/heads/one");
 		RemoteRefUpdate two = r.getRemoteUpdate("refs/heads/two");

 		assertSame(RemoteRefUpdate.Status.OK, one.getStatus());
 		assertSame(RemoteRefUpdate.Status.REJECTED_REMOTE_CHANGED,
 				two.getStatus());
 		assertEquals(pushOptions, receivePack.getPushOptions());
 	}

 	@Test
 	public void testAtomicPushWithOptions() throws Exception {
 		PushResult r;
 		server.setPerformsAtomicTransactions(true);
 		List<String> pushOptions = Arrays.asList("Hello", "World!");

 		try (Transport tn = testProtocol.open(uri, client, "server")) {
 			tn.setPushAtomic(true);
 			tn.setPushOptions(pushOptions);

 			r = tn.push(NullProgressMonitor.INSTANCE, commands(true));
 		}

 		RemoteRefUpdate one = r.getRemoteUpdate("refs/heads/one");
 		RemoteRefUpdate two = r.getRemoteUpdate("refs/heads/two");

 		assertSame(RemoteRefUpdate.Status.OK, one.getStatus());
 		assertSame(RemoteRefUpdate.Status.OK, two.getStatus());
 		assertEquals(pushOptions, receivePack.getPushOptions());
 	}

 	@Test
 	public void testFailedAtomicPushWithOptions() throws Exception {
 		PushResult r;
 		server.setPerformsAtomicTransactions(true);
 		List<String> pushOptions = Arrays.asList("Hello", "World!");

 		try (Transport tn = testProtocol.open(uri, client, "server")) {
 			tn.setPushAtomic(true);
 			tn.setPushOptions(pushOptions);

 			r = tn.push(NullProgressMonitor.INSTANCE, commands(false));
 		}

 		RemoteRefUpdate one = r.getRemoteUpdate("refs/heads/one");
 		RemoteRefUpdate two = r.getRemoteUpdate("refs/heads/two");

 		assertSame(RemoteRefUpdate.Status.REJECTED_OTHER_REASON,
 				one.getStatus());
 		assertSame(RemoteRefUpdate.Status.REJECTED_REMOTE_CHANGED,
 				two.getStatus());
 		assertNull(receivePack.getPushOptions());
 	}

 	@Test
 	public void testThinPushWithOptions() throws Exception {
 		PushResult r;
 		List<String> pushOptions = Arrays.asList("Hello", "World!");

 		try (Transport tn = testProtocol.open(uri, client, "server")) {
 			tn.setPushThin(true);
 			tn.setPushOptions(pushOptions);

 			r = tn.push(NullProgressMonitor.INSTANCE, commands(false));
 		}

 		RemoteRefUpdate one = r.getRemoteUpdate("refs/heads/one");
 		RemoteRefUpdate two = r.getRemoteUpdate("refs/heads/two");

 		assertSame(RemoteRefUpdate.Status.OK, one.getStatus());
 		assertSame(RemoteRefUpdate.Status.REJECTED_REMOTE_CHANGED,
 				two.getStatus());
 		assertEquals(pushOptions, receivePack.getPushOptions());
 	}

 	@Test
 	public void testPushWithoutOptions() throws Exception {
 		try (Git local = new Git(db);
 				Git remote = new Git(createBareRepository())) {
 			connectLocalToRemote(local, remote);

 			final StoredConfig config2 = remote.getRepository().getConfig();
 			config2.setBoolean("receive", null, "pushoptions", true);
 			config2.save();

 			RevCommit commit = addCommit(local);

 			local.checkout().setName("not-pushed").setCreateBranch(true).call();
 			local.checkout().setName("branchtopush").setCreateBranch(true).call();

 			assertNull(remote.getRepository().resolve("refs/heads/branchtopush"));
 			assertNull(remote.getRepository().resolve("refs/heads/not-pushed"));
 			assertNull(remote.getRepository().resolve("refs/heads/master"));

 			PushCommand pushCommand = local.push().setRemote("test");
 			pushCommand.call();

 			assertEquals(commit.getId(),
 					remote.getRepository().resolve("refs/heads/branchtopush"));
 			assertNull(remote.getRepository().resolve("refs/heads/not-pushed"));
 			assertNull(remote.getRepository().resolve("refs/heads/master"));
 		}
 	}

 	@Test
 	public void testPushWithEmptyOptions() throws Exception {
 		try (Git local = new Git(db);
 				Git remote = new Git(createBareRepository())) {
 			connectLocalToRemote(local, remote);

 			final StoredConfig config2 = remote.getRepository().getConfig();
 			config2.setBoolean("receive", null, "pushoptions", true);
 			config2.save();

 			RevCommit commit = addCommit(local);

 			local.checkout().setName("not-pushed").setCreateBranch(true).call();
 			local.checkout().setName("branchtopush").setCreateBranch(true).call();
 			assertNull(remote.getRepository().resolve("refs/heads/branchtopush"));
 			assertNull(remote.getRepository().resolve("refs/heads/not-pushed"));
 			assertNull(remote.getRepository().resolve("refs/heads/master"));

 			List<String> pushOptions = new ArrayList<>();
 			PushCommand pushCommand = local.push().setRemote("test")
 					.setPushOptions(pushOptions);
 			pushCommand.call();

 			assertEquals(commit.getId(),
 					remote.getRepository().resolve("refs/heads/branchtopush"));
 			assertNull(remote.getRepository().resolve("refs/heads/not-pushed"));
 			assertNull(remote.getRepository().resolve("refs/heads/master"));
 		}
 	}

 	@Test
 	public void testAdvertisedButUnusedPushOptions() throws Exception {
 		try (Git local = new Git(db);
 				Git remote = new Git(createBareRepository())) {
 			connectLocalToRemote(local, remote);

 			final StoredConfig config2 = remote.getRepository().getConfig();
 			config2.setBoolean("receive", null, "pushoptions", true);
 			config2.save();

 			RevCommit commit = addCommit(local);

 			local.checkout().setName("not-pushed").setCreateBranch(true).call();
 			local.checkout().setName("branchtopush").setCreateBranch(true).call();

 			assertNull(remote.getRepository().resolve("refs/heads/branchtopush"));
 			assertNull(remote.getRepository().resolve("refs/heads/not-pushed"));
 			assertNull(remote.getRepository().resolve("refs/heads/master"));

 			PushCommand pushCommand = local.push().setRemote("test")
 					.setPushOptions(null);
 			pushCommand.call();

 			assertEquals(commit.getId(),
 					remote.getRepository().resolve("refs/heads/branchtopush"));
 			assertNull(remote.getRepository().resolve("refs/heads/not-pushed"));
 			assertNull(remote.getRepository().resolve("refs/heads/master"));
 		}
 	}

 	@Test(expected = TransportException.class)
 	public void testPushOptionsNotSupported() throws Exception {
 		try (Git local = new Git(db);
 				Git remote = new Git(createBareRepository())) {
 			connectLocalToRemote(local, remote);

 			final StoredConfig config2 = remote.getRepository().getConfig();
 			config2.setBoolean("receive", null, "pushoptions", false);
 			config2.save();

 			addCommit(local);

 			local.checkout().setName("not-pushed").setCreateBranch(true).call();
 			local.checkout().setName("branchtopush").setCreateBranch(true).call();

 			assertNull(remote.getRepository().resolve("refs/heads/branchtopush"));
 			assertNull(remote.getRepository().resolve("refs/heads/not-pushed"));
 			assertNull(remote.getRepository().resolve("refs/heads/master"));

 			List<String> pushOptions = new ArrayList<>();
 			PushCommand pushCommand = local.push().setRemote("test")
 					.setPushOptions(pushOptions);
 			pushCommand.call();

 			fail("should already have thrown TransportException");
 		}
 	}
 }
	/*
	* Copyright (C) 2016, 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.transport;

	import static org.junit.Assert.assertEquals;
	import static org.junit.Assert.assertNull;
	import static org.junit.Assert.assertSame;
	import static org.junit.Assert.fail;

	import java.io.IOException;
	import java.net.URISyntaxException;
	import java.util.ArrayList;
	import java.util.Arrays;
	import java.util.List;

	import org.eclipse.jgit.api.Git;
	import org.eclipse.jgit.api.PushCommand;
	import org.eclipse.jgit.api.errors.GitAPIException;
	import org.eclipse.jgit.api.errors.NoFilepatternException;
	import org.eclipse.jgit.api.errors.TransportException;
	import org.eclipse.jgit.internal.storage.dfs.DfsRepositoryDescription;
	import org.eclipse.jgit.internal.storage.dfs.InMemoryRepository;
	import org.eclipse.jgit.junit.RepositoryTestCase;
	import org.eclipse.jgit.lib.Constants;
	import org.eclipse.jgit.lib.NullProgressMonitor;
	import org.eclipse.jgit.lib.ObjectId;
	import org.eclipse.jgit.lib.ObjectInserter;
	import org.eclipse.jgit.lib.Repository;
	import org.eclipse.jgit.lib.StoredConfig;
	import org.eclipse.jgit.revwalk.RevCommit;
	import org.junit.After;
	import org.junit.Before;
	import org.junit.Test;

	public class PushOptionsTest extends RepositoryTestCase {
	private URIish uri;
	private TestProtocol<Object> testProtocol;
	private Object ctx = new Object();
	private InMemoryRepository server;
	private InMemoryRepository client;
	private ObjectId obj1;
	private ObjectId obj2;
	private ReceivePack receivePack;

	@Override
	@Before
	public void setUp() throws Exception {
	super.setUp();

	server = newRepo("server");
	client = newRepo("client");

	testProtocol = new TestProtocol<>(null,
	(Object req, Repository git) -> {
	receivePack = new ReceivePack(git);
	receivePack.setAllowPushOptions(true);
	receivePack.setAtomic(true);
	return receivePack;
	});

	uri = testProtocol.register(ctx, server);

	try (ObjectInserter ins = client.newObjectInserter()) {
	obj1 = ins.insert(Constants.OBJ_BLOB, Constants.encode("test"));
	obj2 = ins.insert(Constants.OBJ_BLOB, Constants.encode("file"));
	ins.flush();
	}
	}

	@Override
	@After
	public void tearDown() {
	Transport.unregister(testProtocol);
	}

	private static InMemoryRepository newRepo(String name) {
	return new InMemoryRepository(new DfsRepositoryDescription(name));
	}

	private List<RemoteRefUpdate> commands(boolean atomicSafe)
	throws IOException {
	List<RemoteRefUpdate> cmds = new ArrayList<>();
	cmds.add(new RemoteRefUpdate(null, null, obj1, "refs/heads/one",
	true /* force update /, null / no local tracking ref */,
	ObjectId.zeroId()));
	cmds.add(new RemoteRefUpdate(null, null, obj2, "refs/heads/two",
	true /* force update /, null / no local tracking ref */,
	atomicSafe ? ObjectId.zeroId() : obj1));
	return cmds;
	}

	private void connectLocalToRemote(Git local, Git remote)
	throws URISyntaxException, IOException {
	StoredConfig config = local.getRepository().getConfig();
	RemoteConfig remoteConfig = new RemoteConfig(config, "test");
	remoteConfig.addURI(new URIish(
	remote.getRepository().getDirectory().toURI().toURL()));
	remoteConfig.addFetchRefSpec(
	new RefSpec("+refs/heads/:refs/remotes/origin/"));
	remoteConfig.update(config);
	config.save();
	}

	private RevCommit addCommit(Git git)
	throws IOException, NoFilepatternException, GitAPIException {
	writeTrashFile("f", "content of f");
	git.add().addFilepattern("f").call();
	return git.commit().setMessage("adding f").call();
	}

	@Test
	public void testNonAtomicPushWithOptions() throws Exception {
	PushResult r;
	server.setPerformsAtomicTransactions(false);
	List<String> pushOptions = Arrays.asList("Hello", "World!");

	try (Transport tn = testProtocol.open(uri, client, "server")) {
	tn.setPushAtomic(false);
	tn.setPushOptions(pushOptions);

	r = tn.push(NullProgressMonitor.INSTANCE, commands(false));
	}

	RemoteRefUpdate one = r.getRemoteUpdate("refs/heads/one");
	RemoteRefUpdate two = r.getRemoteUpdate("refs/heads/two");

	assertSame(RemoteRefUpdate.Status.OK, one.getStatus());
	assertSame(RemoteRefUpdate.Status.REJECTED_REMOTE_CHANGED,
	two.getStatus());
	assertEquals(pushOptions, receivePack.getPushOptions());
	}

	@Test
	public void testAtomicPushWithOptions() throws Exception {
	PushResult r;
	server.setPerformsAtomicTransactions(true);
	List<String> pushOptions = Arrays.asList("Hello", "World!");

	try (Transport tn = testProtocol.open(uri, client, "server")) {
	tn.setPushAtomic(true);
	tn.setPushOptions(pushOptions);

	r = tn.push(NullProgressMonitor.INSTANCE, commands(true));
	}

	RemoteRefUpdate one = r.getRemoteUpdate("refs/heads/one");
	RemoteRefUpdate two = r.getRemoteUpdate("refs/heads/two");

	assertSame(RemoteRefUpdate.Status.OK, one.getStatus());
	assertSame(RemoteRefUpdate.Status.OK, two.getStatus());
	assertEquals(pushOptions, receivePack.getPushOptions());
	}

	@Test
	public void testFailedAtomicPushWithOptions() throws Exception {
	PushResult r;
	server.setPerformsAtomicTransactions(true);
	List<String> pushOptions = Arrays.asList("Hello", "World!");

	try (Transport tn = testProtocol.open(uri, client, "server")) {
	tn.setPushAtomic(true);
	tn.setPushOptions(pushOptions);

	r = tn.push(NullProgressMonitor.INSTANCE, commands(false));
	}

	RemoteRefUpdate one = r.getRemoteUpdate("refs/heads/one");
	RemoteRefUpdate two = r.getRemoteUpdate("refs/heads/two");

	assertSame(RemoteRefUpdate.Status.REJECTED_OTHER_REASON,
	one.getStatus());
	assertSame(RemoteRefUpdate.Status.REJECTED_REMOTE_CHANGED,
	two.getStatus());
	assertNull(receivePack.getPushOptions());
	}

	@Test
	public void testThinPushWithOptions() throws Exception {
	PushResult r;
	List<String> pushOptions = Arrays.asList("Hello", "World!");

	try (Transport tn = testProtocol.open(uri, client, "server")) {
	tn.setPushThin(true);
	tn.setPushOptions(pushOptions);

	r = tn.push(NullProgressMonitor.INSTANCE, commands(false));
	}

	RemoteRefUpdate one = r.getRemoteUpdate("refs/heads/one");
	RemoteRefUpdate two = r.getRemoteUpdate("refs/heads/two");

	assertSame(RemoteRefUpdate.Status.OK, one.getStatus());
	assertSame(RemoteRefUpdate.Status.REJECTED_REMOTE_CHANGED,
	two.getStatus());
	assertEquals(pushOptions, receivePack.getPushOptions());
	}

	@Test
	public void testPushWithoutOptions() throws Exception {
	try (Git local = new Git(db);
	Git remote = new Git(createBareRepository())) {
	connectLocalToRemote(local, remote);

	final StoredConfig config2 = remote.getRepository().getConfig();
	config2.setBoolean("receive", null, "pushoptions", true);
	config2.save();

	RevCommit commit = addCommit(local);

	local.checkout().setName("not-pushed").setCreateBranch(true).call();
	local.checkout().setName("branchtopush").setCreateBranch(true).call();

	assertNull(remote.getRepository().resolve("refs/heads/branchtopush"));
	assertNull(remote.getRepository().resolve("refs/heads/not-pushed"));
	assertNull(remote.getRepository().resolve("refs/heads/master"));

	PushCommand pushCommand = local.push().setRemote("test");
	pushCommand.call();

	assertEquals(commit.getId(),
	remote.getRepository().resolve("refs/heads/branchtopush"));
	assertNull(remote.getRepository().resolve("refs/heads/not-pushed"));
	assertNull(remote.getRepository().resolve("refs/heads/master"));
	}
	}

	@Test
	public void testPushWithEmptyOptions() throws Exception {
	try (Git local = new Git(db);
	Git remote = new Git(createBareRepository())) {
	connectLocalToRemote(local, remote);

	final StoredConfig config2 = remote.getRepository().getConfig();
	config2.setBoolean("receive", null, "pushoptions", true);
	config2.save();

	RevCommit commit = addCommit(local);

	local.checkout().setName("not-pushed").setCreateBranch(true).call();
	local.checkout().setName("branchtopush").setCreateBranch(true).call();
	assertNull(remote.getRepository().resolve("refs/heads/branchtopush"));
	assertNull(remote.getRepository().resolve("refs/heads/not-pushed"));
	assertNull(remote.getRepository().resolve("refs/heads/master"));

	List<String> pushOptions = new ArrayList<>();
	PushCommand pushCommand = local.push().setRemote("test")
	.setPushOptions(pushOptions);
	pushCommand.call();

	assertEquals(commit.getId(),
	remote.getRepository().resolve("refs/heads/branchtopush"));
	assertNull(remote.getRepository().resolve("refs/heads/not-pushed"));
	assertNull(remote.getRepository().resolve("refs/heads/master"));
	}
	}

	@Test
	public void testAdvertisedButUnusedPushOptions() throws Exception {
	try (Git local = new Git(db);
	Git remote = new Git(createBareRepository())) {
	connectLocalToRemote(local, remote);

	final StoredConfig config2 = remote.getRepository().getConfig();
	config2.setBoolean("receive", null, "pushoptions", true);
	config2.save();

	RevCommit commit = addCommit(local);

	local.checkout().setName("not-pushed").setCreateBranch(true).call();
	local.checkout().setName("branchtopush").setCreateBranch(true).call();

	assertNull(remote.getRepository().resolve("refs/heads/branchtopush"));
	assertNull(remote.getRepository().resolve("refs/heads/not-pushed"));
	assertNull(remote.getRepository().resolve("refs/heads/master"));

	PushCommand pushCommand = local.push().setRemote("test")
	.setPushOptions(null);
	pushCommand.call();

	assertEquals(commit.getId(),
	remote.getRepository().resolve("refs/heads/branchtopush"));
	assertNull(remote.getRepository().resolve("refs/heads/not-pushed"));
	assertNull(remote.getRepository().resolve("refs/heads/master"));
	}
	}

	@Test(expected = TransportException.class)
	public void testPushOptionsNotSupported() throws Exception {
	try (Git local = new Git(db);
	Git remote = new Git(createBareRepository())) {
	connectLocalToRemote(local, remote);

	final StoredConfig config2 = remote.getRepository().getConfig();
	config2.setBoolean("receive", null, "pushoptions", false);
	config2.save();

	addCommit(local);

	local.checkout().setName("not-pushed").setCreateBranch(true).call();
	local.checkout().setName("branchtopush").setCreateBranch(true).call();

	assertNull(remote.getRepository().resolve("refs/heads/branchtopush"));
	assertNull(remote.getRepository().resolve("refs/heads/not-pushed"));
	assertNull(remote.getRepository().resolve("refs/heads/master"));

	List<String> pushOptions = new ArrayList<>();
	PushCommand pushCommand = local.push().setRemote("test")
	.setPushOptions(pushOptions);
	pushCommand.call();

	fail("should already have thrown TransportException");
	}
	}
	}