/*******************************************************************************

 * Copyright (c) 2008 IBM Corporation and others.

 * 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

 *

 * Contributors:

 *     IBM Corporation - initial API and implementation

 *******************************************************************************/

package org.eclipse.core.tests.resources.regression;

import java.io.*;

import junit.framework.Test;

import junit.framework.TestSuite;

import org.eclipse.core.resources.*;

import org.eclipse.core.runtime.CoreException;

import org.eclipse.core.tests.resources.ResourceTest;

public class Bug_198291 extends ResourceTest {

	/**

	 * Constructor for Bug_198291.

	 */

	public Bug_198291() {

		super();

	}

	/**

	 * Constructor for Bug_198291.

	 * @param name

	 */

	public Bug_198291(String name) {

		super(name);

	}

	public static Test suite() {

		return new TestSuite(Bug_198291.class);

	}

	public void testBug() {

		IWorkspace workspace = ResourcesPlugin.getWorkspace();

		try {

			IProject project1 = workspace.getRoot().getProject("project1");

			project1.create(null);

			project1.open(null);

			IFolder folder1 = project1.getFolder("folder1");

			folder1.create(true, true, getMonitor());

			assertExistsInWorkspace("1.0", folder1);

			mkLink(project1.getLocation().toFile(), "folder2" , folder1.getLocation().toString(), true);

			project1.refreshLocal(IResource.DEPTH_INFINITE, getMonitor());

			IFolder folder2 = project1.getFolder("folder2");

			assertExistsInWorkspace("2.0", folder2);

			IFile file1 = folder1.getFile("file1");

			file1.create(new ByteArrayInputStream("elo".getBytes()),true, getMonitor());

			assertExistsInWorkspace("3.0", file1);

			assertExistsInWorkspace("4.0",folder2.getFile("file1"));

		} catch (CoreException e) {

			fail("5.0", e);

		}

	}

	protected void mkLink(File dir, String src, String tgt, boolean isDir) {

		String[] envp = {};

		try {

			Process p;

				String[] cmd = {"ln", "-s", tgt, src};

				p = Runtime.getRuntime().exec(cmd, envp, dir);

			int exitcode = p.waitFor();

			assertEquals(exitcode, 0);

		} catch (IOException e) {

			fail("mkLink", e);

		} catch (InterruptedException e) {

			fail("mkLink", e);

		}

	}

}