jgit/org.eclipse.jgit.test/tst/org/eclipse/jgit/merge/ResolveMergerTest.java

/*
 * Copyright (C) 2012, Robin Stocker <robin@nibor.org>
 * 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
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 *   with the distribution.
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 * - 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
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 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
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 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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package org.eclipse.jgit.merge;

import static org.junit.Assert.assertFalse;

import java.io.File;

import org.eclipse.jgit.api.Git;
import org.eclipse.jgit.lib.RepositoryTestCase;
import org.eclipse.jgit.revwalk.RevCommit;
import org.eclipse.jgit.treewalk.FileTreeIterator;
import org.eclipse.jgit.util.FileUtils;
import org.junit.Test;

public class ResolveMergerTest extends RepositoryTestCase {

	@Test
	public void failingPathsShouldNotResultInOKReturnValue() throws Exception {
		File folder1 = new File(db.getWorkTree(), "folder1");
		FileUtils.mkdir(folder1);
		File file = new File(folder1, "file1.txt");
		write(file, "folder1--file1.txt");
		file = new File(folder1, "file2.txt");
		write(file, "folder1--file2.txt");

		Git git = new Git(db);
		git.add().addFilepattern(folder1.getName()).call();
		RevCommit base = git.commit().setMessage("adding folder").call();

		recursiveDelete(folder1);
		git.rm().addFilepattern("folder1/file1.txt")
				.addFilepattern("folder1/file2.txt").call();
		RevCommit other = git.commit()
				.setMessage("removing folders on 'other'").call();

		git.checkout().setName(base.name()).call();

		file = new File(db.getWorkTree(), "unrelated.txt");
		write(file, "unrelated");

		git.add().addFilepattern("unrelated").call();
		RevCommit head = git.commit().setMessage("Adding another file").call();

		// Untracked file to cause failing path for delete() of folder1
		file = new File(folder1, "file3.txt");
		write(file, "folder1--file3.txt");

		ResolveMerger merger = new ResolveMerger(db, false);
		merger.setCommitNames(new String[] { "BASE", "HEAD", "other" });
		merger.setWorkingTreeIterator(new FileTreeIterator(db));
		boolean ok = merger.merge(head.getId(), other.getId());

		assertFalse(merger.getFailingPaths().isEmpty());
		assertFalse(ok);
	}

}