org.eclipse.jgit.junit.http.HttpTestCase Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of org.eclipse.jgit.junit.http Show documentation
Utility classes to support Http based JUnit testing of JGit applications.
The newest version!
/*
 * Copyright (C) 2009-2010, 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.junit.http;

import static org.junit.Assert.fail;

import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.Collection;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

import org.eclipse.jetty.servlet.ServletContextHandler;
import org.eclipse.jgit.junit.LocalDiskRepositoryTestCase;
import org.eclipse.jgit.junit.TestRepository;
import org.eclipse.jgit.lib.AnyObjectId;
import org.eclipse.jgit.lib.Constants;
import org.eclipse.jgit.lib.ObjectId;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.revwalk.RevCommit;
import org.eclipse.jgit.revwalk.RevObject;
import org.eclipse.jgit.transport.RefSpec;
import org.eclipse.jgit.transport.RemoteRefUpdate;
import org.eclipse.jgit.transport.URIish;

/** Base class for HTTP related transport testing. */
public abstract class HttpTestCase extends LocalDiskRepositoryTestCase {
	protected static final String master = Constants.R_HEADS + Constants.MASTER;

	/** In-memory application server; subclass must start. */
	protected AppServer server;

	public void setUp() throws Exception {
		super.setUp();
		server = new AppServer();
	}

	public void tearDown() throws Exception {
		server.tearDown();
		super.tearDown();
	}

	protected TestRepository createTestRepository()
			throws IOException {
		return new TestRepository(createBareRepository());
	}

	protected URIish toURIish(String path) throws URISyntaxException {
		URI u = server.getURI().resolve(path);
		return new URIish(u.toString());
	}

	protected URIish toURIish(ServletContextHandler app, String name)
			throws URISyntaxException {
		String p = app.getContextPath();
		if (!p.endsWith("/") && !name.startsWith("/"))
			p += "/";
		p += name;
		return toURIish(p);
	}

	protected List getRequests() {
		return server.getRequests();
	}

	protected List getRequests(URIish base, String path) {
		return server.getRequests(base, path);
	}

	protected List getRequests(String path) {
		return server.getRequests(path);
	}

	protected static void fsck(Repository db, RevObject... tips)
			throws Exception {
		new TestRepository(db).fsck(tips);
	}

	protected static Set mirror(String... refs) {
		HashSet r = new HashSet();
		for (String name : refs) {
			RefSpec rs = new RefSpec(name);
			rs = rs.setDestination(name);
			rs = rs.setForceUpdate(true);
			r.add(rs);
		}
		return r;
	}

	protected static Collection push(TestRepository from,
			RevCommit q) throws IOException {
		final Repository db = from.getRepository();
		final String srcExpr = q.name();
		final String dstName = master;
		final boolean forceUpdate = true;
		final String localName = null;
		final ObjectId oldId = null;

		RemoteRefUpdate u = new RemoteRefUpdate(db, srcExpr, dstName,
				forceUpdate, localName, oldId);
		return Collections.singleton(u);
	}

	public static String loose(URIish base, AnyObjectId id) {
		final String objectName = id.name();
		final String d = objectName.substring(0, 2);
		final String f = objectName.substring(2);
		return join(base, "objects/" + d + "/" + f);
	}

	public static String join(URIish base, String path) {
		if (path.startsWith("/"))
			fail("Cannot join absolute path " + path + " to URIish " + base);

		String dir = base.getPath();
		if (!dir.endsWith("/"))
			dir += "/";
		return dir + path;
	}
}