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

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

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/*******************************************************************************
 * Copyright (C) 2010, Stefan Lay <stefan.lay@sap.com>
 *
 * 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.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;

import java.io.ByteArrayInputStream;
import java.io.File;
import java.util.ArrayList;
import java.util.List;

import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IResource;
import org.eclipse.egit.core.op.AddToIndexOperation;
import org.eclipse.egit.core.test.GitTestCase;
import org.eclipse.egit.core.test.TestRepository;
import org.eclipse.jgit.lib.Constants;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;

public class AddOperationTest extends GitTestCase {

    private List<IResource> resources = new ArrayList<IResource>();

    TestRepository testRepository;

    @Before
    public void setUp() throws Exception {
        super.setUp();
        gitDir = new File(project.getProject().getLocationURI().getPath(), Constants.DOT_GIT);
        testRepository = new TestRepository(gitDir);
        testRepository.connect(project.getProject());
    }

    @After
    public void tearDown() throws Exception {
        testRepository.dispose();
        super.tearDown();
    }

    @Test
    public void testTrackFile() throws Exception {
        IFile file1 = testUtils.addFileToProject(project.getProject(), "a.txt", "some text");

        resources.add(file1);
        new AddToIndexOperation(resources).execute(null);

        assertTrue(testRepository.inIndex(file1.getLocation().toPortableString()));
        assertTrue(testRepository.getDirCacheEntryLength(file1.getLocation().toPortableString()) == 9);
    }

    @Test
    public void testTrackFilesInFolder() throws Exception {
        IFile file1 = testUtils.addFileToProject(project.getProject(), "sub/a.txt", "some text");
        IFile file2 = testUtils.addFileToProject(project.getProject(), "sub/b.txt", "some text");

        resources.add(project.getProject().getFolder("sub"));
        new AddToIndexOperation(resources).execute(null);

        assertTrue(testRepository.inIndex(file1.getLocation().toPortableString()));
        assertTrue(testRepository.inIndex(file2.getLocation().toPortableString()));
        assertTrue(testRepository.getDirCacheEntryLength(file1.getLocation().toPortableString()) == 9);
        assertTrue(testRepository.getDirCacheEntryLength(file2.getLocation().toPortableString()) == 9);
    }

    @Test
    public void testAddFile() throws Exception {
        IFile file1 = testUtils.addFileToProject(project.getProject(), "a.txt", "some text");

        resources.add(file1);
        new AddToIndexOperation(resources).execute(null);

        testRepository.commit("first commit");

        assertEquals(file1.getLocalTimeStamp(),
                testRepository.lastModifiedInIndex(file1.getLocation().toPortableString()));

        Thread.sleep(1000);
        file1.setContents(new ByteArrayInputStream("other text".getBytes(project.project.getDefaultCharset())), 0,
                null);

        assertFalse(file1.getLocalTimeStamp() == testRepository
                .lastModifiedInIndex(file1.getLocation().toPortableString()));

        new AddToIndexOperation(resources).execute(null);

        assertTrue(testRepository.inIndex(file1.getLocation().toPortableString()));
        // does not work yet due to the racy git problem: DirCache.writeTo
        // smudges the
        // timestamp of an added file
        assertEquals(file1.getLocalTimeStamp() / 10,
                testRepository.lastModifiedInIndex(file1.getLocation().toPortableString()) / 10);
    }

    @Test
    public void testAddFilesInFolder() throws Exception {
        IFile file1 = testUtils.addFileToProject(project.getProject(), "sub/a.txt", "some text");
        IFile file2 = testUtils.addFileToProject(project.getProject(), "sub/b.txt", "some text");

        resources.add(project.getProject().getFolder("sub"));
        new AddToIndexOperation(resources).execute(null);

        testRepository.commit("first commit");

        assertEquals(file1.getLocalTimeStamp(),
                testRepository.lastModifiedInIndex(file1.getLocation().toPortableString()));

        Thread.sleep(1000);

        file1.setContents(new ByteArrayInputStream("other text".getBytes(project.project.getDefaultCharset())), 0,
                null);
        file2.setContents(new ByteArrayInputStream("other text".getBytes(project.project.getDefaultCharset())), 0,
                null);

        assertFalse(file1.getLocalTimeStamp() == testRepository
                .lastModifiedInIndex(file1.getLocation().toPortableString()));
        assertFalse(file2.getLocalTimeStamp() == testRepository
                .lastModifiedInIndex(file1.getLocation().toPortableString()));

        new AddToIndexOperation(resources).execute(null);

        assertTrue(testRepository.inIndex(file1.getLocation().toPortableString()));
        assertTrue(testRepository.inIndex(file2.getLocation().toPortableString()));

        assertEquals(file1.getLocalTimeStamp() / 10,
                testRepository.lastModifiedInIndex(file1.getLocation().toPortableString()) / 10);
        assertEquals(file2.getLocalTimeStamp() / 10,
                testRepository.lastModifiedInIndex(file2.getLocation().toPortableString()) / 10);
    }

    @Test
    public void testAddFilesInFolderWithDerivedFile() throws Exception {
        IFile file1 = testUtils.addFileToProject(project.getProject(), "sub/a.txt", "some text");
        IFile file2 = testUtils.addFileToProject(project.getProject(), "sub/b.txt", "some text");
        file2.setDerived(true);

        resources.add(project.getProject().getFolder("sub"));
        new AddToIndexOperation(resources).execute(null);

        assertTrue(testRepository.inIndex(file1.getLocation().toPortableString()));
        assertFalse(testRepository.inIndex(file2.getLocation().toPortableString()));
    }

    @Test
    public void testAddWholeProject() throws Exception {
        IFile file1 = testUtils.addFileToProject(project.getProject(), "sub/a.txt", "some text");
        IFile file2 = testUtils.addFileToProject(project.getProject(), "sub/b.txt", "some text");
        file2.setDerived(true);

        resources.add(project.getProject());
        new AddToIndexOperation(resources).execute(null);

        assertTrue(testRepository.inIndex(file1.getLocation().toPortableString()));
        assertFalse(testRepository.inIndex(file2.getLocation().toPortableString()));
    }

}