testlinkvalidation.java

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/*
 * File   : $Source: /usr/local/cvs/opencms/test/org/opencms/file/TestLinkValidation.java,v $
 * Date   : $Date: 2007-09-10 10:11:52 $
 * Version: $Revision: 1.5 $
 *
 * This library is part of OpenCms -
 * the Open Source Content Management System
 *
 * Copyright (c) 2002 - 2007 Alkacon Software GmbH (http://www.alkacon.com)
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * For further information about Alkacon Software GmbH, please see the
 * company website: http://www.alkacon.com
 *
 * For further information about OpenCms, please see the
 * project website: http://www.opencms.org
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package org.opencms.file;

import org.opencms.file.history.I_CmsHistoryResource;
import org.opencms.file.types.CmsResourceTypeFolder;
import org.opencms.file.types.CmsResourceTypeImage;
import org.opencms.file.types.CmsResourceTypeXmlPage;
import org.opencms.main.CmsException;
import org.opencms.main.OpenCms;
import org.opencms.relations.CmsRelation;
import org.opencms.relations.CmsRelationFilter;
import org.opencms.relations.CmsRelationType;
import org.opencms.report.CmsShellReport;
import org.opencms.test.OpenCmsTestCase;
import org.opencms.test.OpenCmsTestProperties;
import org.opencms.util.CmsUUID;
import org.opencms.xml.content.CmsXmlContent;
import org.opencms.xml.content.CmsXmlContentFactory;
import org.opencms.xml.page.CmsXmlPage;
import org.opencms.xml.page.CmsXmlPageFactory;

import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import java.util.Locale;
import java.util.Map;

import junit.extensions.TestSetup;
import junit.framework.Test;
import junit.framework.TestSuite;

/**
 * Unit tests for OpenCms link validation.<p>
 * 
 * @author Michael Moossen
 * 
 * @version $Revision: 1.5 $
 */
public class TestLinkValidation extends OpenCmsTestCase {

    private static final int MODE_XMLCONTENT_BOTH = 1;
    private static final int MODE_XMLCONTENT_FILEREF_ONLY = 3;
    private static final int MODE_XMLCONTENT_HTML_ONLY = 2;
    private static final int MODE_XMLPAGE = 0;

    /**
     * Default JUnit constructor.<p>
     * 
     * @param arg0 JUnit parameters
     */
    public TestLinkValidation(String arg0) {

        super(arg0);
    }

    /**
     * Sets the content of a resource.<p>
     * 
     * @param cms the cms context
     * @param filename the resource name
     * @param content the content to set
     * 
     * @throws CmsException if something goes wrong 
     */
    public static void setContent(CmsObject cms, String filename, String content) throws CmsException {

        CmsResource res = cms.readResource(filename);
        CmsFile file = cms.readFile(res);
        CmsXmlPage page = CmsXmlPageFactory.unmarshal(cms, file, true);
        if (!page.hasValue("test", Locale.ENGLISH)) {
            page.addValue("test", Locale.ENGLISH);
        }
        page.setStringValue(cms, "test", Locale.ENGLISH, content);
        file.setContents(page.marshal());
        cms.lockResource(filename);
        cms.writeFile(file);
    }

    /**
     * Sets the content of a xmlcontent resource.<p>
     * 
     * @param cms the cms context
     * @param filename the resource name
     * @param html the content to set in the text field
     * @param link the vfs file reference to set
     * 
     * @throws CmsException if something goes wrong 
     */
    public static void setXmlContent(CmsObject cms, String filename, String html, String link) throws CmsException {

        CmsResource res = cms.readResource(filename);
        CmsFile file = cms.readFile(res);
        CmsXmlContent content = CmsXmlContentFactory.unmarshal(cms, file);
        if (!content.hasValue("Text", Locale.ENGLISH, 0)) {
            content.addValue(cms, "Text", Locale.ENGLISH, 0);
        }
        content.getValue("Text", Locale.ENGLISH, 0).setStringValue(cms, html);
        if (!content.hasValue("Homepage", Locale.ENGLISH, 0)) {
            content.addValue(cms, "Homepage", Locale.ENGLISH, 0);
        }
        content.getValue("Homepage", Locale.ENGLISH, 0).setStringValue(cms, link);
        file.setContents(content.marshal());
        cms.lockResource(filename);
        cms.writeFile(file);
    }

    /**
     * Test suite for this test class.<p>
     * 
     * @return the test suite
     */
    public static Test suite() {

        OpenCmsTestProperties.initialize(org.opencms.test.AllTests.TEST_PROPERTIES_PATH);

        TestSuite suite = new TestSuite();
        suite.setName(TestLinkValidation.class.getName());

        suite.addTest(new TestLinkValidation("testLinkValidationXmlPages"));
        suite.addTest(new TestLinkValidation("testLinkValidationXmlContents"));
        suite.addTest(new TestLinkValidation("testLinkValidationXmlContentsHtml"));
        suite.addTest(new TestLinkValidation("testLinkValidationXmlContentsFileRef"));
        suite.addTest(new TestLinkValidation("testBrokenLinkFile"));
        suite.addTest(new TestLinkValidation("testBrokenLinkFolder"));

        TestSetup wrapper = new TestSetup(suite) {

            protected void setUp() {

                setupOpenCms("simpletest", "/sites/default/");
            }

            protected void tearDown() {

                removeOpenCms();
            }
        };

        return wrapper;
    }

    /**
     * Test broken link issue with files.<p>
     * 
     * @throws Throwable if something goes wrong
     */
    public void testBrokenLinkFile() throws Throwable {

        echo("Testing broken link issue with files");

        CmsObject cms = getCmsObject();

        String resName = "testBrokenLinkFile.html";
        String imgName = "testBrokenLinkFile.gif";
        CmsResource res = cms.createResource(resName, CmsResourceTypeXmlPage.getStaticTypeId());

        List relations = cms.getRelationsForResource(resName, CmsRelationFilter.ALL);
        assertTrue(relations.isEmpty());
        relations = cms.getRelationsForResource(resName, CmsRelationFilter.SOURCES);
        assertTrue(relations.isEmpty());
        relations = cms.getRelationsForResource(resName, CmsRelationFilter.TARGETS);
        assertTrue(relations.isEmpty());

        setContent(cms, resName, "<img src='" + imgName + "' >");
        relations = cms.getRelationsForResource(resName, CmsRelationFilter.ALL);
        assertEquals(1, relations.size());
        CmsRelation expected = new CmsRelation(
            res.getStructureId(),
            res.getRootPath(),
            CmsUUID.getNullUUID(),
            cms.getRequestContext().addSiteRoot(imgName),
            CmsRelationType.EMBEDDED_IMAGE);
        assertRelation(expected, (CmsRelation)relations.get(0));
        relations = cms.getRelationsForResource(resName, CmsRelationFilter.SOURCES);
        assertEquals(0, relations.size());
        relations = cms.getRelationsForResource(resName, CmsRelationFilter.TARGETS);
        assertEquals(1, relations.size());
        assertRelation(expected, (CmsRelation)relations.get(0));

        CmsResource img = cms.createResource(imgName, CmsResourceTypeImage.getStaticTypeId());
        relations = cms.getRelationsForResource(resName, CmsRelationFilter.ALL);
        assertEquals(1, relations.size());
        expected = new CmsRelation(
            res.getStructureId(),
            res.getRootPath(),
            img.getStructureId(),
            img.getRootPath(),
            CmsRelationType.EMBEDDED_IMAGE);
        assertRelation(expected, (CmsRelation)relations.get(0));
        relations = cms.getRelationsForResource(resName, CmsRelationFilter.SOURCES);
        assertEquals(0, relations.size());
        relations = cms.getRelationsForResource(resName, CmsRelationFilter.TARGETS);
        assertEquals(1, relations.size());
        assertRelation(expected, (CmsRelation)relations.get(0));
    }

    /**
     * Test broken link issue with folder.<p>
     * 
     * @throws Throwable if something goes wrong
     */
    public void testBrokenLinkFolder() throws Throwable {

        echo("Testing broken link issue with folder");

        CmsObject cms = getCmsObject();

        String resName = "testBrokenLinkFile2.html";
        String folderName = "testBrokenLinkFolder/";
        String folderName2 = "testBrokenLinkFolder2/";
        String imgName = "testBrokenLinkFile2.gif";
        CmsResource res = cms.createResource(resName, CmsResourceTypeXmlPage.getStaticTypeId());

        List relations = cms.getRelationsForResource(resName, CmsRelationFilter.ALL);
        assertTrue(relations.isEmpty());
        relations = cms.getRelationsForResource(resName, CmsRelationFilter.SOURCES);
        assertTrue(relations.isEmpty());
        relations = cms.getRelationsForResource(resName, CmsRelationFilter.TARGETS);
        assertTrue(relations.isEmpty());

        setContent(cms, resName, "<img src='" + folderName + imgName + "' >");
        relations = cms.getRelationsForResource(resName, CmsRelationFilter.ALL);
        assertEquals(1, relations.size());
        CmsRelation expected = new CmsRelation(
            res.getStructureId(),
            res.getRootPath(),
            CmsUUID.getNullUUID(),
            cms.getRequestContext().addSiteRoot(folderName + imgName),
            CmsRelationType.EMBEDDED_IMAGE);
        assertRelation(expected, (CmsRelation)relations.get(0));
        relations = cms.getRelationsForResource(resName, CmsRelationFilter.SOURCES);
        assertEquals(0, relations.size());
        relations = cms.getRelationsForResource(resName, CmsRelationFilter.TARGETS);
        assertEquals(1, relations.size());
        assertRelation(expected, (CmsRelation)relations.get(0));

        cms.createResource(folderName2, CmsResourceTypeFolder.RESOURCE_TYPE_ID);
        cms.createResource(folderName2 + imgName, CmsResourceTypeImage.getStaticTypeId());
        relations = cms.getRelationsForResource(resName, CmsRelationFilter.ALL);
        assertEquals(1, relations.size());
        assertRelation(expected, (CmsRelation)relations.get(0));
        relations = cms.getRelationsForResource(resName, CmsRelationFilter.SOURCES);
        assertEquals(0, relations.size());
        relations = cms.getRelationsForResource(resName, CmsRelationFilter.TARGETS);
        assertEquals(1, relations.size());
        assertRelation(expected, (CmsRelation)relations.get(0));

        cms.moveResource(folderName2, folderName);
        CmsResource img = cms.readResource(folderName + imgName);
        relations = cms.getRelationsForResource(resName, CmsRelationFilter.ALL);
        assertEquals(1, relations.size());
        expected = new CmsRelation(
            res.getStructureId(),
            res.getRootPath(),
            img.getStructureId(),
            img.getRootPath(),
            CmsRelationType.EMBEDDED_IMAGE);
        assertRelation(expected, (CmsRelation)relations.get(0));
        relations = cms.getRelationsForResource(resName, CmsRelationFilter.SOURCES);
        assertEquals(0, relations.size());
        relations = cms.getRelationsForResource(resName, CmsRelationFilter.TARGETS);
        assertEquals(1, relations.size());
        assertRelation(expected, (CmsRelation)relations.get(0));
    }

    /**
     * Test link validation for xml contents with html and file references.<p>
     * 
     * @throws Throwable if something goes wrong
     */
    public void testLinkValidationXmlContents() throws Throwable {

        echo("Testing link validation for xml contents with html and file references");

        testLinkValidation(MODE_XMLCONTENT_BOTH);
    }

    /**
     * Test link validation for xml contents with only file references.<p>
     * 
     * @throws Throwable if something goes wrong
     */
    public void testLinkValidationXmlContentsFileRef() throws Throwable {

        echo("Testing link validation for xml contents with only file references");

        testLinkValidation(MODE_XMLCONTENT_FILEREF_ONLY);
    }

    /**
     * Test link validation for xml contents with only html.<p>
     * 
     * @throws Throwable if something goes wrong
     */
    public void testLinkValidationXmlContentsHtml() throws Throwable {

        echo("Testing link validation for xml contents with only html");