path: root/tests/org.eclipse.team.tests.cvs.core/src/org/eclipse/team/tests/ccvs/ui/CommitSetTests.java

/*******************************************************************************
 * Copyright (c) 2000, 2006 IBM Corporation and others.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.team.tests.ccvs.ui;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import org.eclipse.core.resources.IFile;
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.swt.widgets.Display;
import org.eclipse.team.core.TeamException;
import org.eclipse.team.internal.ccvs.core.CVSException;
import org.eclipse.team.internal.ccvs.ui.CVSUIPlugin;
import org.eclipse.team.internal.core.subscribers.ActiveChangeSet;
import org.eclipse.team.internal.core.subscribers.ActiveChangeSetManager;
import org.eclipse.team.internal.core.subscribers.ChangeSet;
import org.eclipse.team.internal.core.subscribers.IChangeSetChangeListener;
import org.eclipse.team.tests.ccvs.core.EclipseTest;

import junit.framework.Test;

/**
 * Tests for CVS commit sets
 */
public class CommitSetTests extends EclipseTest {

	private List<ChangeSet> addedSets = new ArrayList<>();
	private List<ChangeSet> removedSets = new ArrayList<>();
	private IChangeSetChangeListener listener = new IChangeSetChangeListener() {
		@Override
		public void setAdded(ChangeSet set) {
			addedSets.add(set);
		}
		@Override
		public void setRemoved(ChangeSet set) {
			removedSets.add(set);
		}
		@Override
		public void nameChanged(ChangeSet set) {
			// TODO Auto-generated method stub

		}
		@Override
		public void defaultSetChanged(ChangeSet oldDefault, ChangeSet set) {
			// TODO Auto-generated method stub
			
		}
		@Override
		public void resourcesChanged(ChangeSet set, IPath[] paths) {
			// TODO Auto-generated method stub
			
		}
	};

	public static Test suite() {
		return suite(CommitSetTests.class);
	}
	
	public CommitSetTests() {
		super();
	}
	
	public CommitSetTests(String name) {
		super(name);
	}
	
	/**
	 * Create a commit set and verify that it was created and contains the supplied files
	 * @param title the title of the new set
	 * @param files the files for the new set
	 * @return the newly create commit set
	 * @throws TeamException
	 */
	protected ActiveChangeSet createCommitSet(String title, IFile[] files, boolean manageSet) throws CoreException {
		assertIsModified(getName(), files);
		ActiveChangeSetManager manager = CVSUIPlugin.getPlugin().getChangeSetManager();
		ActiveChangeSet set = manager.createSet(title, files);
		assertEquals("Not all files were added to the set", files.length, set.getResources().length);
		if (manageSet) {
			manager.add(set);
			waitForSetAddedEvent(set);
		}
		return set;
	}


	/**
	 * Commit the files in the given set to the repository 
	 * and ensure that the files are in the proper state
	 * @param set the commit set
	 * @throws CVSException
	 */
	protected void commit(ActiveChangeSet set) throws CoreException {
		boolean isManaged = setIsManaged(set);
		commitResources(set.getResources(), IResource.DEPTH_ZERO);
		if (isManaged) {
			// Committing the set should remove it from the manager
			waitForSetRemovedEvent(set);
		}
	}
	
	private boolean setIsManaged(ActiveChangeSet set) {
		return CVSUIPlugin.getPlugin().getChangeSetManager().contains(set);
	}

	private void waitForSetAddedEvent(ActiveChangeSet set) {
		int count = 0;
		while (count < 5) {
			if (addedSets.contains(set)) {
				addedSets.remove(set);
				return;
			}
			try {
				Thread.sleep(1000);
			} catch (InterruptedException e) {
				// keep going
			}
			count++;
		}
		fail("Did not receive expected set added event");
	}

	private void waitForSetRemovedEvent(ActiveChangeSet set) {
		int count = 0;
		while (count < 5) {
			if (removedSets.contains(set)) {
				removedSets.remove(set);
				return;
			}
			try {
				while (Display.getCurrent().readAndDispatch()) {}
				Thread.sleep(1000);
			} catch (InterruptedException e) {
				// keep going
			}
			count++;
		}
		fail("Did not receive expected set removed event");
	}
	
	@Override
	protected void setUp() throws Exception {
		super.setUp();
		CVSUIPlugin.getPlugin().getChangeSetManager().addListener(listener);
	}
	
	@Override
	protected void tearDown() throws Exception {
		super.tearDown();
		CVSUIPlugin.getPlugin().getChangeSetManager().removeListener(listener);
	}
	
	/**
	 * Test a simple commit of a commit set. The set being committed is not managed.
	 * @throws CoreException
	 * @throws IOException
	 * @throws TeamException
	 */
	public void testSimpleCommit() throws TeamException, CoreException, IOException {
		IProject project = createProject(new String[] { "changed.txt", "deleted.txt", "folder1/", "folder1/a.txt" });
		setContentsAndEnsureModified(project.getFile("changed.txt"));
		deleteResources(project, new String[] { "deleted.txt" }, false /* don't commit */);
		addResources(project, new String[] { "added.txt" }, false /* don't commit */);
		
		IFile[] files = new IFile[] { 
				project.getFile("changed.txt"), 
				project.getFile("deleted.txt"),
				project.getFile("added.txt")};
		ActiveChangeSet set = createCommitSet("testSimpleCommit", files, false /* do not manage the set */);
		commit(set);
		assertLocalStateEqualsRemote(project);
	}
	
	/**
	 * Test a managed commit of a commit set. The set being committed is managed
	 * and should be removed once the commit succeeds.
	 * @throws CoreException
	 * @throws IOException
	 * @throws TeamException
	 */
	public void testManagedCommit() throws TeamException, CoreException, IOException {
		IProject project = createProject(new String[] { "changed.txt", "deleted.txt", "folder1/", "folder1/a.txt" });
		setContentsAndEnsureModified(project.getFile("changed.txt"));
		deleteResources(project, new String[] { "deleted.txt" }, false /* don't commit */);
		addResources(project, new String[] { "added.txt" }, false /* don't commit */);
		
		IFile[] files = new IFile[] { 
				project.getFile("changed.txt"), 
				project.getFile("deleted.txt"),
				project.getFile("added.txt")};
		ActiveChangeSet set = createCommitSet("testSimpleCommit", files, true /* manage the set */);
		commit(set);
		assertLocalStateEqualsRemote(project);
	}
}