org.eclipse.egit.core.test.op.DeletePathsOperationTest.java Source code

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Here is the source code for org.eclipse.egit.core.test.op.DeletePathsOperationTest.java

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/*******************************************************************************
 * Copyright (C) 2012, Robin Stocker <robin@nibor.org>
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *******************************************************************************/
package org.eclipse.egit.core.test.op;

import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;

import java.io.File;
import java.util.Arrays;
import java.util.Collection;

import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.egit.core.Activator;
import org.eclipse.egit.core.JobFamilies;
import org.eclipse.egit.core.internal.indexdiff.IndexDiffCache;
import org.eclipse.egit.core.internal.indexdiff.IndexDiffCacheEntry;
import org.eclipse.egit.core.op.DeletePathsOperation;
import org.eclipse.egit.core.test.DualRepositoryTestCase;
import org.eclipse.egit.core.test.JobSchedulingAssert;
import org.eclipse.egit.core.test.TestRepository;
import org.eclipse.jgit.lib.Constants;
import org.eclipse.jgit.lib.Repository;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;

public class DeletePathsOperationTest extends DualRepositoryTestCase {

    File workdir;

    IProject project;

    String projectName = "DeletePathsOperationTest";

    @Before
    public void setUp() throws Exception {

        workdir = testUtils.createTempDir("Repository1");

        repository1 = new TestRepository(new File(workdir, Constants.DOT_GIT));
        project = testUtils.createProjectInLocalFileSystem(workdir, projectName);
        repository1.connect(project);
    }

    @After
    public void tearDown() throws Exception {
        Job.getJobManager().join(JobFamilies.INDEX_DIFF_CACHE_UPDATE, null);
        project.close(null);
        project.delete(false, false, null);
        repository1.dispose();
        repository1 = null;
        testUtils.deleteTempDirs();
    }

    @Test
    public void testDeleteResourceOfProject() throws Exception {
        IResource resource = testUtils.addFileToProject(project, "file.txt", "Hello world 1");

        deletePaths(Arrays.asList(resource.getLocation()));

        File file = resource.getFullPath().toFile();
        assertFalse("File should have been deleted", file.exists());
    }

    @Test
    public void testDeleteResourceOutsideOfProject() throws Exception {
        File outsideOfProject = new File(workdir, "outside-of-project.txt");
        outsideOfProject.createNewFile();

        IPath path = new Path(outsideOfProject.getAbsolutePath());

        // Make sure the cache has at least be refreshed once, otherwise the
        // assertion at the end is not effective
        initIndexDiffCache(repository1.getRepository());

        JobSchedulingAssert jobSchedulingAssertion = JobSchedulingAssert
                .forFamily(JobFamilies.INDEX_DIFF_CACHE_UPDATE);
        deletePaths(Arrays.asList(path));

        assertFalse("File should have been deleted", outsideOfProject.exists());
        jobSchedulingAssertion
                .assertScheduled("Delete of file outside of workspace should have cause an index diff cache job.");
    }

    private static void initIndexDiffCache(Repository repository) throws Exception {
        IndexDiffCache cache = Activator.getDefault().getIndexDiffCache();
        IndexDiffCacheEntry cacheEntry = cache.getIndexDiffCacheEntry(repository);
        assertNotNull(cacheEntry);
        Job.getJobManager().join(JobFamilies.INDEX_DIFF_CACHE_UPDATE, null);
    }

    private void deletePaths(Collection<IPath> paths) throws CoreException {
        DeletePathsOperation operation = new DeletePathsOperation(paths);
        operation.execute(null);
    }
}