Package org.apache.jackrabbit.core.security.user

Source Code of org.apache.jackrabbit.core.security.user.UserImporterTest

/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements.  See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License.  You may obtain a copy of the License at
*
*      http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.jackrabbit.core.security.user;

import org.apache.jackrabbit.api.JackrabbitSession;
import org.apache.jackrabbit.api.security.principal.PrincipalManager;
import org.apache.jackrabbit.api.security.principal.PrincipalIterator;
import org.apache.jackrabbit.api.security.user.Authorizable;
import org.apache.jackrabbit.api.security.user.AuthorizableExistsException;
import org.apache.jackrabbit.api.security.user.Group;
import org.apache.jackrabbit.api.security.user.User;
import org.apache.jackrabbit.api.security.user.UserManager;
import org.apache.jackrabbit.api.security.user.Impersonation;
import org.apache.jackrabbit.core.SessionImpl;
import org.apache.jackrabbit.core.NodeImpl;
import org.apache.jackrabbit.core.config.ImportConfig;
import org.apache.jackrabbit.core.security.principal.PrincipalImpl;
import org.apache.jackrabbit.core.util.ReferenceChangeTracker;
import org.apache.jackrabbit.core.xml.ProtectedPropertyImporter;
import org.apache.jackrabbit.core.xml.SessionImporter;
import org.apache.jackrabbit.core.xml.ImportHandler;
import org.apache.jackrabbit.test.AbstractJCRTest;
import org.apache.jackrabbit.test.NotExecutableException;
import org.apache.jackrabbit.commons.xml.ParsingContentHandler;
import org.xml.sax.ContentHandler;
import org.xml.sax.SAXException;

import javax.jcr.AccessDeniedException;
import javax.jcr.Credentials;
import javax.jcr.ImportUUIDBehavior;
import javax.jcr.InvalidItemStateException;
import javax.jcr.InvalidSerializedDataException;
import javax.jcr.Item;
import javax.jcr.ItemExistsException;
import javax.jcr.ItemNotFoundException;
import javax.jcr.LoginException;
import javax.jcr.NamespaceException;
import javax.jcr.Node;
import javax.jcr.PathNotFoundException;
import javax.jcr.Property;
import javax.jcr.ReferentialIntegrityException;
import javax.jcr.Repository;
import javax.jcr.RepositoryException;
import javax.jcr.Session;
import javax.jcr.UnsupportedRepositoryOperationException;
import javax.jcr.ValueFactory;
import javax.jcr.Workspace;
import javax.jcr.Value;
import javax.jcr.lock.LockException;
import javax.jcr.nodetype.ConstraintViolationException;
import javax.jcr.nodetype.NoSuchNodeTypeException;
import javax.jcr.retention.RetentionManager;
import javax.jcr.security.AccessControlManager;
import javax.jcr.version.VersionException;
import javax.security.auth.Subject;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.ByteArrayInputStream;
import java.security.AccessControlException;
import java.security.Principal;
import java.util.Iterator;
import java.util.List;
import java.util.ArrayList;
import java.util.UUID;
import java.util.Collections;

/**
* <code>UserImporterTest</code>...
*/
public class UserImporterTest extends AbstractJCRTest {

    private SessionImpl sImpl;
    private UserManagerImpl umgr;

    @Override
    protected void setUp() throws Exception {
        super.setUp();

        if (!(superuser instanceof SessionImpl)) {
            throw new NotExecutableException("SessionImpl expected.");
        }

        sImpl = (SessionImpl) superuser;

        UserManager umgr = sImpl.getUserManager();
        if (umgr.isAutoSave()) {
            try {
                umgr.autoSave(false);
            } catch (RepositoryException e) {
                // user manager cannot have the autosave behavior changed
                // -> test not executable
                throw new NotExecutableException("Expected user manager that can have its autosave behavior changed to false.");
            }
        }
        this.umgr = (UserManagerImpl) umgr;
        // avoid collision with testing a-folders that may have been created
        // with another test (but not removed as user/groups got removed)
        String path = this.umgr.getUsersPath() + "/t";
        if (sImpl.nodeExists(path)) {
            sImpl.getNode(path).remove();
        }
        path = this.umgr.getGroupsPath() + "/g";
        if (sImpl.nodeExists(path)) {
            sImpl.getNode(path).remove();
        }
        sImpl.save();
    }

    @Override
    protected void tearDown() throws Exception {
        sImpl.refresh(false);

        if (umgr != null) {
            String path = umgr.getUsersPath() + "/t";
            if (sImpl.nodeExists(path)) {
                sImpl.getNode(path).remove();
            }
            path = umgr.getGroupsPath() + "/g";
            if (sImpl.nodeExists(path)) {
                sImpl.getNode(path).remove();
            }
            sImpl.save();
        }
        super.tearDown();
    }

    private static ProtectedPropertyImporter createImporter() {
        return new UserImporter();
    }

    public void testWorkspaceImport() {
        assertFalse("WorkspaceImport is not supported -> init should return false.",
                createImporter().init(sImpl, sImpl, true, ImportUUIDBehavior.IMPORT_UUID_COLLISION_THROW, new ReferenceChangeTracker()));    }

    public void testUUIDBehaviorCreateNew() {
        assertFalse("ImportUUIDBehavior.IMPORT_UUID_CREATE_NEW is not supported -> init should return false.",
                createImporter().init(sImpl, sImpl, false, ImportUUIDBehavior.IMPORT_UUID_CREATE_NEW, new ReferenceChangeTracker()));
    }

    public void testDifferentUserManagerImpl() {
        assertFalse("Only UserManagerImpl supported",
                createImporter().init(new DummySession(), sImpl, false, ImportUUIDBehavior.IMPORT_UUID_COLLISION_THROW, new ReferenceChangeTracker()));
    }

    public void testInitTwice() {
        ProtectedPropertyImporter ppi = createImporter();
        assertTrue(ppi.init(sImpl, sImpl, false, ImportUUIDBehavior.IMPORT_UUID_COLLISION_THROW, new ReferenceChangeTracker()));
        try {
            ppi.init(sImpl, sImpl, false, ImportUUIDBehavior.IMPORT_UUID_COLLISION_THROW, new ReferenceChangeTracker());
            fail("calling init twice must fail");
        } catch (IllegalStateException e) {
            // success
        }
    }

    public void testImportUser() throws RepositoryException, IOException, SAXException, NotExecutableException {
        String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
                "<sv:node sv:name=\"t\" xmlns:mix=\"http://www.jcp.org/jcr/mix/1.0\" xmlns:nt=\"http://www.jcp.org/jcr/nt/1.0\" xmlns:fn_old=\"http://www.w3.org/2004/10/xpath-functions\" xmlns:fn=\"http://www.w3.org/2005/xpath-functions\" xmlns:xs=\"http://www.w3.org/2001/XMLSchema\" xmlns:sv=\"http://www.jcp.org/jcr/sv/1.0\" xmlns:rep=\"internal\" xmlns:jcr=\"http://www.jcp.org/jcr/1.0\">" +
                "   <sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:User</sv:value></sv:property>" +
                "   <sv:property sv:name=\"jcr:uuid\" sv:type=\"String\"><sv:value>e358efa4-89f5-3062-b10d-d7316b65649e</sv:value></sv:property>" +
                "   <sv:property sv:name=\"rep:password\" sv:type=\"String\"><sv:value>{sha1}8efd86fb78a56a5145ed7739dcb00c78581c5375</sv:value></sv:property>" +
                "   <sv:property sv:name=\"rep:principalName\" sv:type=\"String\"><sv:value>t</sv:value></sv:property>" +
                "</sv:node>";

        NodeImpl target = (NodeImpl) sImpl.getNode(umgr.getUsersPath());
        try {
            doImport(target, xml);

            assertTrue(target.isModified());
            assertTrue(sImpl.hasPendingChanges());

            Authorizable newUser = umgr.getAuthorizable("t");
            assertNotNull(newUser);
            assertFalse(newUser.isGroup());
            assertEquals("t", newUser.getPrincipal().getName());
            assertEquals("t", newUser.getID());

            NodeImpl n = ((UserImpl) newUser).getNode();
            assertTrue(n.isNew());
            assertTrue(n.getParent().isSame(target));
           
            assertEquals("t", n.getName());
            assertEquals("t", n.getProperty(UserConstants.P_PRINCIPAL_NAME).getString());
            assertEquals("{sha1}8efd86fb78a56a5145ed7739dcb00c78581c5375", n.getProperty(UserConstants.P_PASSWORD).getString());

            // saving changes of the import -> must succeed. add mandatory
            // props should have been created.
            sImpl.save();
           
        } finally {
            sImpl.refresh(false);
            if (target.hasNode("t")) {
                target.getNode("t").remove();
                sImpl.save();
            }
        }
    }

    public void testImportGroup() throws RepositoryException, IOException, SAXException, NotExecutableException {
        String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
                "<sv:node sv:name=\"g\" xmlns:mix=\"http://www.jcp.org/jcr/mix/1.0\" xmlns:nt=\"http://www.jcp.org/jcr/nt/1.0\" xmlns:fn_old=\"http://www.w3.org/2004/10/xpath-functions\" xmlns:fn=\"http://www.w3.org/2005/xpath-functions\" xmlns:xs=\"http://www.w3.org/2001/XMLSchema\" xmlns:sv=\"http://www.jcp.org/jcr/sv/1.0\" xmlns:rep=\"internal\" xmlns:jcr=\"http://www.jcp.org/jcr/1.0\">" +
                "   <sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:Group</sv:value></sv:property>" +
                "   <sv:property sv:name=\"jcr:uuid\" sv:type=\"String\"><sv:value>b2f5ff47-4366-31b6-a533-d8dc3614845d</sv:value></sv:property>" +
                "   <sv:property sv:name=\"rep:principalName\" sv:type=\"String\"><sv:value>g</sv:value></sv:property>" +
                "</sv:node>";

        NodeImpl target = (NodeImpl) sImpl.getNode(umgr.getGroupsPath());
        try {
            doImport(target, xml);

            assertTrue(target.isModified());
            assertTrue(sImpl.hasPendingChanges());

            Authorizable newGroup = umgr.getAuthorizable("g");
            assertNotNull(newGroup);
            assertTrue(newGroup.isGroup());
            assertEquals("g", newGroup.getPrincipal().getName());
            assertEquals("g", newGroup.getID());

            NodeImpl n = ((GroupImpl) newGroup).getNode();
            assertTrue(n.isNew());
            assertTrue(n.getParent().isSame(target));

            assertEquals("g", n.getName());
            assertEquals("g", n.getProperty(UserConstants.P_PRINCIPAL_NAME).getString());

            // saving changes of the import -> must succeed. add mandatory
            // props should have been created.
            sImpl.save();

        } finally {
            sImpl.refresh(false);
            if (target.hasNode("g")) {
                target.getNode("g").remove();
                sImpl.save();
            }
        }
    }

    public void testImportGroupIntoUsersTree() throws RepositoryException, IOException, SAXException, NotExecutableException {
        String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
                "<sv:node sv:name=\"g\" xmlns:mix=\"http://www.jcp.org/jcr/mix/1.0\" xmlns:nt=\"http://www.jcp.org/jcr/nt/1.0\" xmlns:fn_old=\"http://www.w3.org/2004/10/xpath-functions\" xmlns:fn=\"http://www.w3.org/2005/xpath-functions\" xmlns:xs=\"http://www.w3.org/2001/XMLSchema\" xmlns:sv=\"http://www.jcp.org/jcr/sv/1.0\" xmlns:rep=\"internal\" xmlns:jcr=\"http://www.jcp.org/jcr/1.0\">" +
                "   <sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:Group</sv:value></sv:property>" +
                "   <sv:property sv:name=\"jcr:uuid\" sv:type=\"String\"><sv:value>b2f5ff47-4366-31b6-a533-d8dc3614845d</sv:value></sv:property>" +
                "   <sv:property sv:name=\"rep:principalName\" sv:type=\"String\"><sv:value>g</sv:value></sv:property>" +
                "</sv:node>";

        /*
         importing a group below the users-path:
         - nonProtected node rep:Group must be created.
         - protected properties are ignored
         - UserManager.getAuthorizable must return null.
         - saving changes must fail with ConstraintViolationEx.
         */

        NodeImpl target = (NodeImpl) sImpl.getNode(umgr.getUsersPath());
        try {
            doImport(target, xml);

            assertTrue(target.isModified());
            assertTrue(sImpl.hasPendingChanges());

            Authorizable newGroup = umgr.getAuthorizable("g");
            assertNull(newGroup);

            assertTrue(target.hasNode("g"));
            assertFalse(target.hasProperty("g/rep:principalName"));

            // saving changes of the import -> must fail as mandatory prop is missing
            try {
                sImpl.save();
                fail("Import must be incomplete. Saving changes must fail.");
            } catch (ConstraintViolationException e) {
                // success
            }

        } finally {
            sImpl.refresh(false);
            if (target.hasNode("g")) {
                target.getNode("g").remove();
                sImpl.save();
            }
        }
    }

    public void testImportAuthorizableId() throws IOException, RepositoryException, SAXException, NotExecutableException {
        // importing an authorizable with an jcr:uuid that doesn't match the
        // hash of the given ID -> getAuthorizable(String id) will not find the
        // authorizable.
        //String calculatedUUID = "e358efa4-89f5-3062-b10d-d7316b65649e";
        String mismatchUUID = "a358efa4-89f5-3062-b10d-d7316b65649e";

        String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" +
                "<sv:node sv:name=\"t\" xmlns:mix=\"http://www.jcp.org/jcr/mix/1.0\" xmlns:nt=\"http://www.jcp.org/jcr/nt/1.0\" xmlns:fn_old=\"http://www.w3.org/2004/10/xpath-functions\" xmlns:fn=\"http://www.w3.org/2005/xpath-functions\" xmlns:xs=\"http://www.w3.org/2001/XMLSchema\" xmlns:sv=\"http://www.jcp.org/jcr/sv/1.0\" xmlns:rep=\"internal\" xmlns:jcr=\"http://www.jcp.org/jcr/1.0\">" +
                "   <sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:User</sv:value></sv:property>" +
                "   <sv:property sv:name=\"jcr:uuid\" sv:type=\"String\"><sv:value>" +mismatchUUID+ "</sv:value></sv:property>" +
                "   <sv:property sv:name=\"rep:password\" sv:type=\"String\"><sv:value>{sha1}8efd86fb78a56a5145ed7739dcb00c78581c5375</sv:value></sv:property>" +
                "   <sv:property sv:name=\"rep:principalName\" sv:type=\"String\"><sv:value>t</sv:value></sv:property></sv:node>";

        NodeImpl target = (NodeImpl) sImpl.getNode(umgr.getUsersPath());
        try {
            doImport(target, xml);

            assertTrue(target.isModified());
            assertTrue(sImpl.hasPendingChanges());

            // node must be present:
            assertTrue(target.hasNode("t"));
            NodeImpl n = (NodeImpl) target.getNode("t");
            assertEquals(mismatchUUID, n.getUUID());

            // but UserManager.getAuthorizable(String) will not find the
            // authorizable
            Authorizable newUser = umgr.getAuthorizable("t");
            assertNull(newUser);

        } finally {
            sImpl.refresh(false);
        }

    }

    public void testExistingPrincipal() throws RepositoryException, NotExecutableException, IOException, SAXException {
        Principal existing = null;
        for (Principal p : sImpl.getSubject().getPrincipals()) {
            if (umgr.getAuthorizable(p) != null) {
                existing = p;
                break;
            }
        }
        if (existing == null) {
            throw new NotExecutableException();
        }

        String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
                "<sv:node sv:name=\"t\" xmlns:mix=\"http://www.jcp.org/jcr/mix/1.0\" xmlns:nt=\"http://www.jcp.org/jcr/nt/1.0\" xmlns:fn_old=\"http://www.w3.org/2004/10/xpath-functions\" xmlns:fn=\"http://www.w3.org/2005/xpath-functions\" xmlns:xs=\"http://www.w3.org/2001/XMLSchema\" xmlns:sv=\"http://www.jcp.org/jcr/sv/1.0\" xmlns:rep=\"internal\" xmlns:jcr=\"http://www.jcp.org/jcr/1.0\">" +
                "   <sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:User</sv:value></sv:property>" +
                "   <sv:property sv:name=\"jcr:uuid\" sv:type=\"String\"><sv:value>e358efa4-89f5-3062-b10d-d7316b65649e</sv:value></sv:property>" +
                "   <sv:property sv:name=\"rep:password\" sv:type=\"String\"><sv:value>{sha1}8efd86fb78a56a5145ed7739dcb00c78581c5375</sv:value></sv:property>" +
                "   <sv:property sv:name=\"rep:principalName\" sv:type=\"String\"><sv:value>"+ existing.getName() +"</sv:value></sv:property>" +
                "</sv:node>";

        NodeImpl target = (NodeImpl) sImpl.getNode(umgr.getUsersPath());
        try {
            doImport(target, xml);
            fail("Import must detect conflicting principals.");
        } catch (SAXException e) {
            // success
        } finally {
            sImpl.refresh(false);
        }
    }


    public void testConflictingPrincipalsWithinImport() throws IOException, RepositoryException, NotExecutableException {
        String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
                "<sv:node sv:name=\"g\" xmlns:mix=\"http://www.jcp.org/jcr/mix/1.0\" xmlns:nt=\"http://www.jcp.org/jcr/nt/1.0\" xmlns:fn_old=\"http://www.w3.org/2004/10/xpath-functions\" xmlns:fn=\"http://www.w3.org/2005/xpath-functions\" xmlns:xs=\"http://www.w3.org/2001/XMLSchema\" xmlns:sv=\"http://www.jcp.org/jcr/sv/1.0\" xmlns:rep=\"internal\" xmlns:jcr=\"http://www.jcp.org/jcr/1.0\">" +
                "   <sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:Group</sv:value></sv:property>" +
                "   <sv:property sv:name=\"jcr:uuid\" sv:type=\"String\"><sv:value>b2f5ff47-4366-31b6-a533-d8dc3614845d</sv:value></sv:property>" +
                "   <sv:property sv:name=\"rep:principalName\" sv:type=\"String\"><sv:value>g</sv:value></sv:property>" +
                "</sv:node>" +
                "<sv:node sv:name=\"g1\" xmlns:mix=\"http://www.jcp.org/jcr/mix/1.0\" xmlns:nt=\"http://www.jcp.org/jcr/nt/1.0\" xmlns:fn_old=\"http://www.w3.org/2004/10/xpath-functions\" xmlns:fn=\"http://www.w3.org/2005/xpath-functions\" xmlns:xs=\"http://www.w3.org/2001/XMLSchema\" xmlns:sv=\"http://www.jcp.org/jcr/sv/1.0\" xmlns:rep=\"internal\" xmlns:jcr=\"http://www.jcp.org/jcr/1.0\">" +
                "   <sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:Group</sv:value></sv:property>" +
                "   <sv:property sv:name=\"jcr:uuid\" sv:type=\"String\"><sv:value>0120a4f9-196a-3f9e-b9f5-23f31f914da7</sv:value></sv:property>" +
                "   <sv:property sv:name=\"rep:principalName\" sv:type=\"String\"><sv:value>g</sv:value></sv:property>" +
                "</sv:node>";

        NodeImpl target = (NodeImpl) sImpl.getNode(umgr.getGroupsPath());
        try {
            doImport(target, xml);
            fail("Import must detect conflicting principals.");
        } catch (SAXException e) {
            // success
        } finally {
            sImpl.refresh(false);
        }
    }

    public void testMultiValuedPrincipalName() throws RepositoryException, IOException, SAXException, NotExecutableException {
        String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
                "<sv:node sv:name=\"g\" xmlns:mix=\"http://www.jcp.org/jcr/mix/1.0\" xmlns:nt=\"http://www.jcp.org/jcr/nt/1.0\" xmlns:fn_old=\"http://www.w3.org/2004/10/xpath-functions\" xmlns:fn=\"http://www.w3.org/2005/xpath-functions\" xmlns:xs=\"http://www.w3.org/2001/XMLSchema\" xmlns:sv=\"http://www.jcp.org/jcr/sv/1.0\" xmlns:rep=\"internal\" xmlns:jcr=\"http://www.jcp.org/jcr/1.0\">" +
                "   <sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:Group</sv:value></sv:property>" +
                "   <sv:property sv:name=\"jcr:uuid\" sv:type=\"String\"><sv:value>b2f5ff47-4366-31b6-a533-d8dc3614845d</sv:value></sv:property>" +
                "   <sv:property sv:name=\"rep:principalName\" sv:type=\"String\"><sv:value>g</sv:value><sv:value>g2</sv:value><sv:value>g</sv:value></sv:property></sv:node>";

        /*
         importing a group with a multi-valued rep:principalName property
         - nonProtected node rep:Group must be created.
         - protected property rep:principalName must be ignored
         - saving changes must fail with ConstraintViolationEx.
         */
        NodeImpl target = (NodeImpl) sImpl.getNode(umgr.getGroupsPath());
        try {
            doImport(target, xml);

            assertTrue(target.isModified());
            assertTrue(sImpl.hasPendingChanges());

            Authorizable newGroup = umgr.getAuthorizable("g");
            assertNotNull(newGroup);

            assertTrue(target.hasNode("g"));
            assertTrue(target.hasProperty("g/rep:principalName"));
            assertFalse(target.getProperty("g/rep:principalName").getDefinition().isProtected());

            // saving changes of the import -> must fail as mandatory prop is missing
            try {
                sImpl.save();
                fail("Import must be incomplete. Saving changes must fail.");
            } catch (ConstraintViolationException e) {
                // success
            }

        } finally {
            sImpl.refresh(false);
            if (target.hasNode("g")) {
                target.getNode("g").remove();
                sImpl.save();
            }
        }
    }

    public void testIncompleteUser() throws RepositoryException, IOException, SAXException, NotExecutableException {
        List<String> incompleteXml = new ArrayList();
        incompleteXml.add("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
                "<sv:node sv:name=\"t\" xmlns:mix=\"http://www.jcp.org/jcr/mix/1.0\" xmlns:nt=\"http://www.jcp.org/jcr/nt/1.0\" xmlns:fn_old=\"http://www.w3.org/2004/10/xpath-functions\" xmlns:fn=\"http://www.w3.org/2005/xpath-functions\" xmlns:xs=\"http://www.w3.org/2001/XMLSchema\" xmlns:sv=\"http://www.jcp.org/jcr/sv/1.0\" xmlns:rep=\"internal\" xmlns:jcr=\"http://www.jcp.org/jcr/1.0\">" +
                "   <sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:User</sv:value></sv:property>" +
                "   <sv:property sv:name=\"jcr:uuid\" sv:type=\"String\"><sv:value>e358efa4-89f5-3062-b10d-d7316b65649e</sv:value></sv:property>" +
                "   <sv:property sv:name=\"rep:password\" sv:type=\"String\"><sv:value>{sha1}8efd86fb78a56a5145ed7739dcb00c78581c5375</sv:value></sv:property>" +
                "</sv:node>");
        incompleteXml.add("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
                "<sv:node sv:name=\"t\" xmlns:mix=\"http://www.jcp.org/jcr/mix/1.0\" xmlns:nt=\"http://www.jcp.org/jcr/nt/1.0\" xmlns:fn_old=\"http://www.w3.org/2004/10/xpath-functions\" xmlns:fn=\"http://www.w3.org/2005/xpath-functions\" xmlns:xs=\"http://www.w3.org/2001/XMLSchema\" xmlns:sv=\"http://www.jcp.org/jcr/sv/1.0\" xmlns:rep=\"internal\" xmlns:jcr=\"http://www.jcp.org/jcr/1.0\">" +
                "   <sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:User</sv:value></sv:property>" +
                "   <sv:property sv:name=\"jcr:uuid\" sv:type=\"String\"><sv:value>e358efa4-89f5-3062-b10d-d7316b65649e</sv:value></sv:property>" +
                "   <sv:property sv:name=\"rep:principalName\" sv:type=\"String\"><sv:value>t</sv:value></sv:property>" +
                "</sv:node>");

        for (String xml : incompleteXml) {
            NodeImpl target = (NodeImpl) sImpl.getNode(umgr.getUsersPath());
            try {
                doImport(target, xml);
                // saving changes of the import -> must fail as mandatory prop is missing
                try {
                    sImpl.save();
                    fail("Import must be incomplete. Saving changes must fail.");
                } catch (ConstraintViolationException e) {
                    // success
                }
            } finally {
                sImpl.refresh(false);
                if (target.hasNode("t")) {
                    target.getNode("t").remove();
                    sImpl.save();
                }
            }
        }
    }

    public void testIncompleteGroup() throws IOException, RepositoryException, SAXException, NotExecutableException {
        String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" +
                "<sv:node sv:name=\"g\" xmlns:mix=\"http://www.jcp.org/jcr/mix/1.0\" xmlns:nt=\"http://www.jcp.org/jcr/nt/1.0\" xmlns:fn_old=\"http://www.w3.org/2004/10/xpath-functions\" xmlns:fn=\"http://www.w3.org/2005/xpath-functions\" xmlns:xs=\"http://www.w3.org/2001/XMLSchema\" xmlns:sv=\"http://www.jcp.org/jcr/sv/1.0\" xmlns:rep=\"internal\" xmlns:jcr=\"http://www.jcp.org/jcr/1.0\">" +
                "   <sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:Group</sv:value></sv:property>" +
                "   <sv:property sv:name=\"jcr:uuid\" sv:type=\"String\"><sv:value>b2f5ff47-4366-31b6-a533-d8dc3614845d</sv:value></sv:property>" +
                "</sv:node>";

        /*
         importing a group without rep:principalName property
         - saving changes must fail with ConstraintViolationEx.
         */
        NodeImpl target = (NodeImpl) sImpl.getNode(umgr.getGroupsPath());
        try {
            doImport(target, xml);
            // saving changes of the import -> must fail as mandatory prop is missing
            try {
                sImpl.save();
                fail("Import must be incomplete. Saving changes must fail.");
            } catch (ConstraintViolationException e) {
                // success
            }

        } finally {
            sImpl.refresh(false);
            if (target.hasNode("g")) {
                target.getNode("g").remove();
                sImpl.save();
            }
        }
    }

    public void testImportWithIntermediatePath() throws IOException, RepositoryException, SAXException, NotExecutableException {
        String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
                "<sv:node sv:name=\"some\" xmlns:mix=\"http://www.jcp.org/jcr/mix/1.0\" xmlns:nt=\"http://www.jcp.org/jcr/nt/1.0\" xmlns:fn_old=\"http://www.w3.org/2004/10/xpath-functions\" xmlns:fn=\"http://www.w3.org/2005/xpath-functions\" xmlns:xs=\"http://www.w3.org/2001/XMLSchema\" xmlns:sv=\"http://www.jcp.org/jcr/sv/1.0\" xmlns:rep=\"internal\" xmlns:jcr=\"http://www.jcp.org/jcr/1.0\">" +
                "   <sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:AuthorizableFolder</sv:value></sv:property>" +
                "   <sv:property sv:name=\"jcr:uuid\" sv:type=\"String\"><sv:value>d5433be9-68d0-4fba-bf96-efc29f461993</sv:value></sv:property>" +
                    "<sv:node sv:name=\"intermediate\">" +
                    "   <sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:AuthorizableFolder</sv:value></sv:property>" +
                    "   <sv:property sv:name=\"jcr:uuid\" sv:type=\"String\"><sv:value>d87354a4-037e-4756-a8fb-deb2eb7c5149</sv:value></sv:property>" +
                        "<sv:node sv:name=\"path\">" +
                        "   <sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:AuthorizableFolder</sv:value></sv:property>" +
                        "   <sv:property sv:name=\"jcr:uuid\" sv:type=\"String\"><sv:value>24263272-b789-4568-957a-3bcaf99dbab3</sv:value></sv:property>" +
                            "<sv:node sv:name=\"t3\">" +
                            "   <sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:User</sv:value></sv:property>" +
                            "   <sv:property sv:name=\"jcr:uuid\" sv:type=\"String\"><sv:value>0b8854ad-38f0-36c6-9807-928d28195609</sv:value></sv:property>" +
                            "   <sv:property sv:name=\"rep:password\" sv:type=\"String\"><sv:value>{sha1}4358694eeb098c6708ae914a10562ce722bbbc34</sv:value></sv:property>" +
                            "   <sv:property sv:name=\"rep:principalName\" sv:type=\"String\"><sv:value>t3</sv:value></sv:property>" +
                            "</sv:node>" +
                        "</sv:node>" +
                    "</sv:node>" +
                "</sv:node>";

        NodeImpl target = (NodeImpl) sImpl.getNode(umgr.getUsersPath());
        try {
            doImport(target, xml);

            assertTrue(target.isModified());
            assertTrue(sImpl.hasPendingChanges());

            Authorizable newUser = umgr.getAuthorizable("t3");
            assertNotNull(newUser);
            assertFalse(newUser.isGroup());
            assertEquals("t3", newUser.getPrincipal().getName());
            assertEquals("t3", newUser.getID());

            NodeImpl n = ((UserImpl) newUser).getNode();
            assertTrue(n.isNew());

            Node parent = n.getParent();
            assertFalse(n.isSame(target));
            assertTrue(((NodeImpl) parent).isNodeType(UserConstants.NT_REP_AUTHORIZABLE_FOLDER));
            assertFalse(parent.getDefinition().isProtected());

            assertTrue(target.hasNode("some"));
            assertTrue(target.hasNode("some/intermediate/path"));
           
        } finally {
            sImpl.refresh(false);
        }
    }

    public void testImportNewMembers() throws IOException, RepositoryException, SAXException, NotExecutableException {
        String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?><sv:node sv:name=\"gFolder\" xmlns:mix=\"http://www.jcp.org/jcr/mix/1.0\" xmlns:nt=\"http://www.jcp.org/jcr/nt/1.0\" xmlns:fn_old=\"http://www.w3.org/2004/10/xpath-functions\" xmlns:fn=\"http://www.w3.org/2005/xpath-functions\" xmlns:xs=\"http://www.w3.org/2001/XMLSchema\" xmlns:sv=\"http://www.jcp.org/jcr/sv/1.0\" xmlns:rep=\"internal\" xmlns:jcr=\"http://www.jcp.org/jcr/1.0\">" +
                "<sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:AuthorizableFolder</sv:value></sv:property><sv:node sv:name=\"g\"><sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:Group</sv:value></sv:property><sv:property sv:name=\"jcr:uuid\" sv:type=\"String\"><sv:value>b2f5ff47-4366-31b6-a533-d8dc3614845d</sv:value></sv:property><sv:property sv:name=\"rep:principalName\" sv:type=\"String\"><sv:value>g</sv:value></sv:property></sv:node><sv:node sv:name=\"g1\"><sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:Group</sv:value></sv:property><sv:property sv:name=\"jcr:uuid\" sv:type=\"String\"><sv:value>0120a4f9-196a-3f9e-b9f5-23f31f914da7</sv:value></sv:property><sv:property sv:name=\"rep:principalName\" sv:type=\"String\"><sv:value>g1</sv:value></sv:property><sv:property sv:name=\"rep:members\" sv:type=\"WeakReference\"><sv:value>b2f5ff47-4366-31b6-a533-d8dc3614845d</sv:value></sv:property></sv:node></sv:node>";

        NodeImpl target = (NodeImpl) sImpl.getNode(umgr.getGroupsPath());
        try {
            doImport(target, xml);

            Group g = (Group) umgr.getAuthorizable("g");
            assertNotNull(g);
            Group g1 = (Group) umgr.getAuthorizable("g1");
            assertNotNull(g1);

            NodeImpl n = ((AuthorizableImpl) g1).getNode();
            assertTrue(n.hasProperty(UserConstants.P_MEMBERS));

            // getWeakReferences only works upon save.
            sImpl.save();

            assertTrue(g1.isMember(g));          

        } finally {
            sImpl.refresh(false);
            target.getNode("gFolder").remove();
            sImpl.save();
        }
    }

    public void testImportNewMembersReverseOrder() throws IOException, RepositoryException, SAXException, NotExecutableException {
        // group is imported before the member
        String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" +
                "<sv:node sv:name=\"gFolder\" xmlns:mix=\"http://www.jcp.org/jcr/mix/1.0\" xmlns:nt=\"http://www.jcp.org/jcr/nt/1.0\" xmlns:fn_old=\"http://www.w3.org/2004/10/xpath-functions\" xmlns:fn=\"http://www.w3.org/2005/xpath-functions\" xmlns:xs=\"http://www.w3.org/2001/XMLSchema\" xmlns:sv=\"http://www.jcp.org/jcr/sv/1.0\" xmlns:rep=\"internal\" xmlns:jcr=\"http://www.jcp.org/jcr/1.0\">" +
                "   <sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:AuthorizableFolder</sv:value></sv:property>" +
                "   <sv:node sv:name=\"g1\">" +
                "       <sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:Group</sv:value></sv:property>" +
                "       <sv:property sv:name=\"jcr:uuid\" sv:type=\"String\"><sv:value>0120a4f9-196a-3f9e-b9f5-23f31f914da7</sv:value></sv:property>" +
                "       <sv:property sv:name=\"rep:principalName\" sv:type=\"String\"><sv:value>g1</sv:value></sv:property>" +
                "       <sv:property sv:name=\"rep:members\" sv:type=\"WeakReference\"><sv:value>b2f5ff47-4366-31b6-a533-d8dc3614845d</sv:value></sv:property>" +
                "   </sv:node>" +
                "   <sv:node sv:name=\"g\">" +
                "       <sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:Group</sv:value></sv:property>" +
                "       <sv:property sv:name=\"jcr:uuid\" sv:type=\"String\"><sv:value>b2f5ff47-4366-31b6-a533-d8dc3614845d</sv:value></sv:property>" +
                "       <sv:property sv:name=\"rep:principalName\" sv:type=\"String\"><sv:value>g</sv:value></sv:property>" +
                "   </sv:node>" +
                "</sv:node>";

        NodeImpl target = (NodeImpl) sImpl.getNode(umgr.getGroupsPath());
        try {
            doImport(target, xml);

            Group g = (Group) umgr.getAuthorizable("g");
            assertNotNull(g);
            Group g1 = (Group) umgr.getAuthorizable("g1");
            assertNotNull(g1);

            NodeImpl n = ((AuthorizableImpl) g1).getNode();
            assertTrue(n.hasProperty(UserConstants.P_MEMBERS));

            // getWeakReferences only works upon save.           
            sImpl.save();

            assertTrue(g1.isMember(g));

        } finally {
            sImpl.refresh(false);
            target.getNode("gFolder").remove();
            sImpl.save();
        }
    }

    public void testImportMembers() throws RepositoryException, IOException, SAXException, NotExecutableException {
        Authorizable admin = umgr.getAuthorizable("admin");
        if (admin == null) {
            throw new NotExecutableException();
        }

        String uuid = ((AuthorizableImpl) admin).getNode().getUUID();
        String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" +
                "<sv:node sv:name=\"gFolder\" xmlns:mix=\"http://www.jcp.org/jcr/mix/1.0\" xmlns:nt=\"http://www.jcp.org/jcr/nt/1.0\" xmlns:fn_old=\"http://www.w3.org/2004/10/xpath-functions\" xmlns:fn=\"http://www.w3.org/2005/xpath-functions\" xmlns:xs=\"http://www.w3.org/2001/XMLSchema\" xmlns:sv=\"http://www.jcp.org/jcr/sv/1.0\" xmlns:rep=\"internal\" xmlns:jcr=\"http://www.jcp.org/jcr/1.0\">" +
                "   <sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:AuthorizableFolder</sv:value></sv:property>" +
                "   <sv:node sv:name=\"g1\">" +
                "       <sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:Group</sv:value></sv:property>" +
                "       <sv:property sv:name=\"jcr:uuid\" sv:type=\"String\"><sv:value>0120a4f9-196a-3f9e-b9f5-23f31f914da7</sv:value></sv:property>" +
                "       <sv:property sv:name=\"rep:principalName\" sv:type=\"String\"><sv:value>g1</sv:value></sv:property>" +
                "       <sv:property sv:name=\"rep:members\" sv:type=\"WeakReference\"><sv:value>" +uuid+ "</sv:value></sv:property>" +
                "   </sv:node>" +
                "</sv:node>";

        NodeImpl target = (NodeImpl) sImpl.getNode(umgr.getGroupsPath());
        try {
            doImport(target, xml);

            Group g1 = (Group) umgr.getAuthorizable("g1");
            assertNotNull(g1);

            // getWeakReferences only works upon save.
            sImpl.save();

            assertTrue(g1.isMember(admin));

            boolean found = false;
            for (Iterator<Group> it = admin.declaredMemberOf(); it.hasNext() && !found;) {
                found = "g1".equals(it.next().getID());
            }
            assertTrue(found);

        } finally {
            sImpl.refresh(false);
            target.getNode("gFolder").remove();
            sImpl.save();
        }
    }

    public void testImportNonExistingMemberIgnore() throws IOException, RepositoryException, SAXException, NotExecutableException {
        Node n = testRootNode.addNode(nodeName1, ntUnstructured);
        n.addMixin(mixReferenceable);

        List<String> invalid = new ArrayList();
        invalid.add(UUID.randomUUID().toString()); // random uuid
        invalid.add(n.getUUID()); // uuid of non-authorizable node

        for (String id : invalid) {
            String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" +
                    "<sv:node sv:name=\"gFolder\" xmlns:mix=\"http://www.jcp.org/jcr/mix/1.0\" xmlns:nt=\"http://www.jcp.org/jcr/nt/1.0\" xmlns:fn_old=\"http://www.w3.org/2004/10/xpath-functions\" xmlns:fn=\"http://www.w3.org/2005/xpath-functions\" xmlns:xs=\"http://www.w3.org/2001/XMLSchema\" xmlns:sv=\"http://www.jcp.org/jcr/sv/1.0\" xmlns:rep=\"internal\" xmlns:jcr=\"http://www.jcp.org/jcr/1.0\">" +
                    "   <sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:AuthorizableFolder</sv:value></sv:property>" +
                        "<sv:node sv:name=\"g1\"><sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:Group</sv:value></sv:property>" +
                        "   <sv:property sv:name=\"jcr:uuid\" sv:type=\"String\"><sv:value>0120a4f9-196a-3f9e-b9f5-23f31f914da7</sv:value></sv:property>" +
                        "   <sv:property sv:name=\"rep:principalName\" sv:type=\"String\"><sv:value>g1</sv:value></sv:property>" +
                        "   <sv:property sv:name=\"rep:members\" sv:type=\"WeakReference\"><sv:value>" +id+ "</sv:value></sv:property>" +
                        "</sv:node>" +
                    "</sv:node>";
            NodeImpl target = (NodeImpl) sImpl.getNode(umgr.getGroupsPath());
            try {
                // there should be no exception during import,
                // but invalid members must be ignored.
                doImport(target, xml, UserImporter.ImportBehavior.IGNORE);
                Authorizable a = umgr.getAuthorizable("g1");
                if (a.isGroup()) {
                    assertNotDeclaredMember((Group) a, id);
                } else {
                    fail("'g1' was not imported as Group.");
                }
            } finally {
                sImpl.refresh(false);
            }
        }
    }

    public void testImportNonExistingMemberAbort() throws IOException, RepositoryException, SAXException, NotExecutableException {
        Node n = testRootNode.addNode(nodeName1, ntUnstructured);
        n.addMixin(mixReferenceable);

        List<String> invalid = new ArrayList();
        invalid.add(UUID.randomUUID().toString()); // random uuid
        invalid.add(n.getUUID()); // uuid of non-authorizable node

        for (String id : invalid) {
            String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" +
                    "<sv:node sv:name=\"gFolder\" xmlns:mix=\"http://www.jcp.org/jcr/mix/1.0\" xmlns:nt=\"http://www.jcp.org/jcr/nt/1.0\" xmlns:fn_old=\"http://www.w3.org/2004/10/xpath-functions\" xmlns:fn=\"http://www.w3.org/2005/xpath-functions\" xmlns:xs=\"http://www.w3.org/2001/XMLSchema\" xmlns:sv=\"http://www.jcp.org/jcr/sv/1.0\" xmlns:rep=\"internal\" xmlns:jcr=\"http://www.jcp.org/jcr/1.0\">" +
                    "   <sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:AuthorizableFolder</sv:value></sv:property>" +
                        "<sv:node sv:name=\"g1\"><sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:Group</sv:value></sv:property>" +
                        "   <sv:property sv:name=\"jcr:uuid\" sv:type=\"String\"><sv:value>0120a4f9-196a-3f9e-b9f5-23f31f914da7</sv:value></sv:property>" +
                        "   <sv:property sv:name=\"rep:principalName\" sv:type=\"String\"><sv:value>g1</sv:value></sv:property>" +
                        "   <sv:property sv:name=\"rep:members\" sv:type=\"WeakReference\"><sv:value>" +id+ "</sv:value></sv:property>" +
                        "</sv:node>" +
                    "</sv:node>";
            NodeImpl target = (NodeImpl) sImpl.getNode(umgr.getGroupsPath());
            try {
                doImport(target, xml, UserImporter.ImportBehavior.ABORT);
                // importbehavior ABORT -> should throw.
                fail("importing invalid members -> must throw.");
            } catch (SAXException e) {
                // success as well
            } finally {
                sImpl.refresh(false);
            }
        }
    }

    public void testImportNonExistingMemberBestEffort() throws IOException, RepositoryException, SAXException, NotExecutableException {
        Node n = testRootNode.addNode(nodeName1, ntUnstructured);
        n.addMixin(mixReferenceable);

        List<String> invalid = new ArrayList();
        invalid.add(UUID.randomUUID().toString()); // random uuid
        invalid.add(n.getUUID()); // uuid of non-authorizable node

        for (String id : invalid) {
            String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" +
                    "<sv:node sv:name=\"gFolder\" xmlns:mix=\"http://www.jcp.org/jcr/mix/1.0\" xmlns:nt=\"http://www.jcp.org/jcr/nt/1.0\" xmlns:fn_old=\"http://www.w3.org/2004/10/xpath-functions\" xmlns:fn=\"http://www.w3.org/2005/xpath-functions\" xmlns:xs=\"http://www.w3.org/2001/XMLSchema\" xmlns:sv=\"http://www.jcp.org/jcr/sv/1.0\" xmlns:rep=\"internal\" xmlns:jcr=\"http://www.jcp.org/jcr/1.0\">" +
                    "   <sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:AuthorizableFolder</sv:value></sv:property>" +
                        "<sv:node sv:name=\"g1\"><sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:Group</sv:value></sv:property>" +
                        "   <sv:property sv:name=\"jcr:uuid\" sv:type=\"String\"><sv:value>0120a4f9-196a-3f9e-b9f5-23f31f914da7</sv:value></sv:property>" +
                        "   <sv:property sv:name=\"rep:principalName\" sv:type=\"String\"><sv:value>g1</sv:value></sv:property>" +
                        "   <sv:property sv:name=\"rep:members\" sv:type=\"WeakReference\"><sv:value>" +id+ "</sv:value></sv:property>" +
                        "</sv:node>" +
                    "</sv:node>";
            NodeImpl target = (NodeImpl) sImpl.getNode(umgr.getGroupsPath());
            try {
                // BESTEFFORT behavior -> must import non-existing members.
                doImport(target, xml, UserImporter.ImportBehavior.BESTEFFORT);
                Authorizable a = umgr.getAuthorizable("g1");
                if (a.isGroup()) {
                    // the rep:members property must contain the invalid value
                    boolean found = false;
                    NodeImpl grNode = ((AuthorizableImpl) a).getNode();
                    for (Value memberValue : grNode.getProperty(UserConstants.P_MEMBERS).getValues()) {
                        if (id.equals(memberValue.getString())) {
                            found = true;
                            break;
                        }
                    }
                    assertTrue("ImportBehavior.BESTEFFORT must import non-existing members.",found);

                    // declared members must not list the invalid entry.
                    assertNotDeclaredMember((Group) a, id);
                } else {
                    fail("'g1' was not imported as Group.");
                }
            } finally {
                sImpl.refresh(false);
            }
        }
    }

    public void testImportNonExistingMemberBestEffort2() throws IOException, RepositoryException, SAXException, NotExecutableException {

        String g1Id = "0120a4f9-196a-3f9e-b9f5-23f31f914da7";
        String nonExistingId = "b2f5ff47-4366-31b6-a533-d8dc3614845d"; // groupId of 'g' group.
        if (umgr.getAuthorizable("g") != null) {
            throw new NotExecutableException();
        }

        String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" +
                "<sv:node sv:name=\"gFolder\" xmlns:mix=\"http://www.jcp.org/jcr/mix/1.0\" xmlns:nt=\"http://www.jcp.org/jcr/nt/1.0\" xmlns:fn_old=\"http://www.w3.org/2004/10/xpath-functions\" xmlns:fn=\"http://www.w3.org/2005/xpath-functions\" xmlns:xs=\"http://www.w3.org/2001/XMLSchema\" xmlns:sv=\"http://www.jcp.org/jcr/sv/1.0\" xmlns:rep=\"internal\" xmlns:jcr=\"http://www.jcp.org/jcr/1.0\">" +
                "   <sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:AuthorizableFolder</sv:value></sv:property>" +
                "<sv:node sv:name=\"g1\"><sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:Group</sv:value></sv:property>" +
                "   <sv:property sv:name=\"jcr:uuid\" sv:type=\"String\"><sv:value>" + g1Id + "</sv:value></sv:property>" +
                "   <sv:property sv:name=\"rep:principalName\" sv:type=\"String\"><sv:value>g1</sv:value></sv:property>" +
                "   <sv:property sv:name=\"rep:members\" sv:type=\"WeakReference\"><sv:value>" +nonExistingId+ "</sv:value></sv:property>" +
                "</sv:node>" +
                "</sv:node>";

        String xml2 = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" +
                "   <sv:node sv:name=\"g\" xmlns:mix=\"http://www.jcp.org/jcr/mix/1.0\" xmlns:nt=\"http://www.jcp.org/jcr/nt/1.0\" xmlns:fn_old=\"http://www.w3.org/2004/10/xpath-functions\" xmlns:fn=\"http://www.w3.org/2005/xpath-functions\" xmlns:xs=\"http://www.w3.org/2001/XMLSchema\" xmlns:sv=\"http://www.jcp.org/jcr/sv/1.0\" xmlns:rep=\"internal\" xmlns:jcr=\"http://www.jcp.org/jcr/1.0\">" +
                "       <sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:Group</sv:value></sv:property>" +
                "       <sv:property sv:name=\"jcr:uuid\" sv:type=\"String\"><sv:value>" + nonExistingId + "</sv:value></sv:property>" +
                "       <sv:property sv:name=\"rep:principalName\" sv:type=\"String\"><sv:value>g</sv:value></sv:property>" +
                "       <sv:property sv:name=\"rep:members\" sv:type=\"WeakReference\"><sv:value>" + g1Id + "</sv:value></sv:property>" +
                "   </sv:node>";

        NodeImpl target = (NodeImpl) sImpl.getNode(umgr.getGroupsPath());
        try {
            // BESTEFFORT behavior -> must import non-existing members.
            doImport(target, xml, UserImporter.ImportBehavior.BESTEFFORT);
            Authorizable g1 = umgr.getAuthorizable("g1");
            if (g1.isGroup()) {
                // the rep:members property must contain the invalid value
                boolean found = false;
                NodeImpl grNode = ((AuthorizableImpl) g1).getNode();
                for (Value memberValue : grNode.getProperty(UserConstants.P_MEMBERS).getValues()) {
                    if (nonExistingId.equals(memberValue.getString())) {
                        found = true;
                        break;
                    }
                }
                assertTrue("ImportBehavior.BESTEFFORT must import non-existing members.",found);
            } else {
                fail("'g1' was not imported as Group.");
            }

            /*
            now try to import the 'g' group that has a circular group
            membership references.
            expected:
            - group is imported
            - circular membership is ignored
            - g is member of g1
            - g1 isn't member of g
            */
            target = (NodeImpl) target.getNode("gFolder");
            doImport(target, xml2, UserImporter.ImportBehavior.BESTEFFORT);

            Authorizable g = umgr.getAuthorizable("g");
            assertNotNull(g);
            if (g.isGroup()) {
                assertNotDeclaredMember((Group) g, g1Id);
            } else {
                fail("'g' was not imported as Group.");
            }

        } finally {
            sImpl.refresh(false);
        }
    }

    public void testImportSelfAsGroupIgnore() throws Exception {

        String invalidId = "0120a4f9-196a-3f9e-b9f5-23f31f914da7"; // uuid of the group itself
        String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" +
                "<sv:node sv:name=\"gFolder\" xmlns:mix=\"http://www.jcp.org/jcr/mix/1.0\" xmlns:nt=\"http://www.jcp.org/jcr/nt/1.0\" xmlns:fn_old=\"http://www.w3.org/2004/10/xpath-functions\" xmlns:fn=\"http://www.w3.org/2005/xpath-functions\" xmlns:xs=\"http://www.w3.org/2001/XMLSchema\" xmlns:sv=\"http://www.jcp.org/jcr/sv/1.0\" xmlns:rep=\"internal\" xmlns:jcr=\"http://www.jcp.org/jcr/1.0\">" +
                "   <sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:AuthorizableFolder</sv:value></sv:property>" +
                "<sv:node sv:name=\"g1\"><sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:Group</sv:value></sv:property>" +
                "   <sv:property sv:name=\"jcr:uuid\" sv:type=\"String\"><sv:value>"+invalidId+"</sv:value></sv:property>" +
                "   <sv:property sv:name=\"rep:principalName\" sv:type=\"String\"><sv:value>g1</sv:value></sv:property>" +
                "   <sv:property sv:name=\"rep:members\" sv:type=\"WeakReference\"><sv:value>" +invalidId+ "</sv:value></sv:property>" +
                "</sv:node>" +
                "</sv:node>";
        NodeImpl target = (NodeImpl) sImpl.getNode(umgr.getGroupsPath());
        try {
            doImport(target, xml, UserImporter.ImportBehavior.IGNORE);
            // no exception during import -> member must have been ignored though.
            Authorizable a = umgr.getAuthorizable("g1");
            if (a.isGroup()) {
                assertNotDeclaredMember((Group) a, invalidId);
            } else {
                fail("'g1' was not imported as Group.");
            }
        } finally {
            sImpl.refresh(false);
        }
    }

    private static void assertNotDeclaredMember(Group gr, String potentialID) throws RepositoryException {
        // declared members must not list the invalid entry.
        Iterator<Authorizable> it = gr.getDeclaredMembers();
        while (it.hasNext()) {
            AuthorizableImpl member = (AuthorizableImpl) it.next();
            assertFalse(potentialID.equals(member.getNode().getIdentifier()));
        }
    }

    public void testImportSelfAsGroupAbort() throws Exception {

        String invalidId = "0120a4f9-196a-3f9e-b9f5-23f31f914da7"; // uuid of the group itself
        String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" +
                "<sv:node sv:name=\"gFolder\" xmlns:mix=\"http://www.jcp.org/jcr/mix/1.0\" xmlns:nt=\"http://www.jcp.org/jcr/nt/1.0\" xmlns:fn_old=\"http://www.w3.org/2004/10/xpath-functions\" xmlns:fn=\"http://www.w3.org/2005/xpath-functions\" xmlns:xs=\"http://www.w3.org/2001/XMLSchema\" xmlns:sv=\"http://www.jcp.org/jcr/sv/1.0\" xmlns:rep=\"internal\" xmlns:jcr=\"http://www.jcp.org/jcr/1.0\">" +
                "   <sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:AuthorizableFolder</sv:value></sv:property>" +
                "<sv:node sv:name=\"g1\"><sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:Group</sv:value></sv:property>" +
                "   <sv:property sv:name=\"jcr:uuid\" sv:type=\"String\"><sv:value>"+invalidId+"</sv:value></sv:property>" +
                "   <sv:property sv:name=\"rep:principalName\" sv:type=\"String\"><sv:value>g1</sv:value></sv:property>" +
                "   <sv:property sv:name=\"rep:members\" sv:type=\"WeakReference\"><sv:value>" +invalidId+ "</sv:value></sv:property>" +
                "</sv:node>" +
                "</sv:node>";
        NodeImpl target = (NodeImpl) sImpl.getNode(umgr.getGroupsPath());
        try {
            doImport(target, xml, UserImporter.ImportBehavior.ABORT);
            fail("Importing self as group with ImportBehavior.ABORT must fail.");
        } catch (SAXException e) {
            // success.
        }finally {
            sImpl.refresh(false);
        }
    }

    public void testImportImpersonation() throws IOException, RepositoryException, SAXException, NotExecutableException {
        String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" +
                "<sv:node sv:name=\"uFolder\" xmlns:mix=\"http://www.jcp.org/jcr/mix/1.0\" xmlns:nt=\"http://www.jcp.org/jcr/nt/1.0\" xmlns:fn_old=\"http://www.w3.org/2004/10/xpath-functions\" xmlns:fn=\"http://www.w3.org/2005/xpath-functions\" xmlns:xs=\"http://www.w3.org/2001/XMLSchema\" xmlns:sv=\"http://www.jcp.org/jcr/sv/1.0\" xmlns:rep=\"internal\" xmlns:jcr=\"http://www.jcp.org/jcr/1.0\">" +
                "   <sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:AuthorizableFolder</sv:value></sv:property>" +
                    "<sv:node sv:name=\"t\">" +
                    "   <sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:User</sv:value></sv:property>" +
                    "   <sv:property sv:name=\"jcr:uuid\" sv:type=\"String\"><sv:value>e358efa4-89f5-3062-b10d-d7316b65649e</sv:value></sv:property>" +
                    "   <sv:property sv:name=\"rep:principalName\" sv:type=\"String\"><sv:value>t</sv:value></sv:property>" +
                    "   <sv:property sv:name=\"rep:impersonators\" sv:type=\"String\"><sv:value>g</sv:value></sv:property>" +
                    "</sv:node>" +
                    "<sv:node sv:name=\"g\">" +
                    "   <sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:User</sv:value></sv:property>" +
                    "   <sv:property sv:name=\"jcr:uuid\" sv:type=\"String\"><sv:value>b2f5ff47-4366-31b6-a533-d8dc3614845d</sv:value></sv:property>" +
                    "   <sv:property sv:name=\"rep:principalName\" sv:type=\"String\"><sv:value>g</sv:value></sv:property>" +
                    "</sv:node>" +
                "</sv:node>";

        NodeImpl target = (NodeImpl) sImpl.getNode(umgr.getUsersPath());
        try {
            doImport(target, xml);

            Authorizable newUser = umgr.getAuthorizable("t");
            assertNotNull(newUser);

            Authorizable u2 = umgr.getAuthorizable("g");
            assertNotNull(u2);
           
            Subject subj = new Subject();
            subj.getPrincipals().add(u2.getPrincipal());

            Impersonation imp = ((User) newUser).getImpersonation();
            assertTrue(imp.allows(subj));

        } finally {
            sImpl.refresh(false);
        }
    }

    public void testImportInvalidImpersonationIgnore() throws IOException, RepositoryException, SAXException, NotExecutableException {
        List<String> invalid = new ArrayList();
        invalid.add("anybody"); // an non-existing princ-name
        invalid.add("administrators"); // a group
        invalid.add("t"); // principal of the user itself.

        for (String principalName : invalid) {
            String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
                    "<sv:node sv:name=\"t\" xmlns:mix=\"http://www.jcp.org/jcr/mix/1.0\" xmlns:nt=\"http://www.jcp.org/jcr/nt/1.0\" xmlns:fn_old=\"http://www.w3.org/2004/10/xpath-functions\" xmlns:fn=\"http://www.w3.org/2005/xpath-functions\" xmlns:xs=\"http://www.w3.org/2001/XMLSchema\" xmlns:sv=\"http://www.jcp.org/jcr/sv/1.0\" xmlns:rep=\"internal\" xmlns:jcr=\"http://www.jcp.org/jcr/1.0\">" +
                    "   <sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:User</sv:value></sv:property>" +
                    "   <sv:property sv:name=\"jcr:uuid\" sv:type=\"String\"><sv:value>e358efa4-89f5-3062-b10d-d7316b65649e</sv:value></sv:property>" +
                    "   <sv:property sv:name=\"rep:password\" sv:type=\"String\"><sv:value>{sha1}8efd86fb78a56a5145ed7739dcb00c78581c5375</sv:value></sv:property>" +
                    "   <sv:property sv:name=\"rep:principalName\" sv:type=\"String\"><sv:value>t</sv:value></sv:property><sv:property sv:name=\"rep:impersonators\" sv:type=\"String\"><sv:value>" +principalName+ "</sv:value></sv:property>" +
                    "</sv:node>";
            Subject subj = new Subject();
            subj.getPrincipals().add(new PrincipalImpl(principalName));

            NodeImpl target = (NodeImpl) sImpl.getNode(umgr.getUsersPath());
            try {
                doImport(target, xml, UserImporter.ImportBehavior.IGNORE);
                // no exception during import: no impersonation must be granted
                // for the invalid principal name
                Authorizable a = umgr.getAuthorizable("t");
                if (!a.isGroup()) {
                    Impersonation imp = ((User)a).getImpersonation();
                    Subject s = new Subject();
                    s.getPrincipals().add(new PrincipalImpl(principalName));
                    assertFalse(imp.allows(s));
                    for (PrincipalIterator it = imp.getImpersonators(); it.hasNext();) {
                        assertFalse(principalName.equals(it.nextPrincipal().getName()));
                    }
                } else {
                    fail("Importing 't' didn't create a User.");
                }
            } finally {
                sImpl.refresh(false);
            }
        }
    }

    public void testImportInvalidImpersonationAbort() throws IOException, RepositoryException, SAXException, NotExecutableException {
        List<String> invalid = new ArrayList();
        invalid.add("anybody"); // an non-existing princ-name
        invalid.add("administrators"); // a group
        invalid.add("t"); // principal of the user itself.

        for (String principalName : invalid) {
            String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
                    "<sv:node sv:name=\"t\" xmlns:mix=\"http://www.jcp.org/jcr/mix/1.0\" xmlns:nt=\"http://www.jcp.org/jcr/nt/1.0\" xmlns:fn_old=\"http://www.w3.org/2004/10/xpath-functions\" xmlns:fn=\"http://www.w3.org/2005/xpath-functions\" xmlns:xs=\"http://www.w3.org/2001/XMLSchema\" xmlns:sv=\"http://www.jcp.org/jcr/sv/1.0\" xmlns:rep=\"internal\" xmlns:jcr=\"http://www.jcp.org/jcr/1.0\">" +
                    "   <sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:User</sv:value></sv:property>" +
                    "   <sv:property sv:name=\"jcr:uuid\" sv:type=\"String\"><sv:value>e358efa4-89f5-3062-b10d-d7316b65649e</sv:value></sv:property>" +
                    "   <sv:property sv:name=\"rep:password\" sv:type=\"String\"><sv:value>{sha1}8efd86fb78a56a5145ed7739dcb00c78581c5375</sv:value></sv:property>" +
                    "   <sv:property sv:name=\"rep:principalName\" sv:type=\"String\"><sv:value>t</sv:value></sv:property><sv:property sv:name=\"rep:impersonators\" sv:type=\"String\"><sv:value>" +principalName+ "</sv:value></sv:property>" +
                    "</sv:node>";
            Subject subj = new Subject();
            subj.getPrincipals().add(new PrincipalImpl(principalName));

            NodeImpl target = (NodeImpl) sImpl.getNode(umgr.getUsersPath());
            try {
                doImport(target, xml, UserImporter.ImportBehavior.ABORT);
                fail("UserImporter.ImportBehavior.ABORT -> importing invalid impersonators must throw.");
            } catch (SAXException e) {
                // success
            } finally {
                sImpl.refresh(false);
            }
        }
    }

    private void doImport(NodeImpl target, String xml) throws IOException, SAXException, RepositoryException {
        InputStream in = new ByteArrayInputStream(xml.getBytes("UTF-8"));
        SessionImporter importer = new SessionImporter(target, sImpl,
                ImportUUIDBehavior.IMPORT_UUID_COLLISION_THROW, new PseudoConfig());
        ImportHandler ih = new ImportHandler(importer, sImpl);
        new ParsingContentHandler(ih).parse(in);
    }

    private void doImport(NodeImpl target, String xml, int importBehavior) throws IOException, SAXException, RepositoryException {
        InputStream in = new ByteArrayInputStream(xml.getBytes("UTF-8"));
        SessionImporter importer = new SessionImporter(target, sImpl,
                ImportUUIDBehavior.IMPORT_UUID_COLLISION_THROW, new PseudoConfig(importBehavior));
        ImportHandler ih = new ImportHandler(importer, sImpl);
        new ParsingContentHandler(ih).parse(in);
    }

    //--------------------------------------------------------------------------
    private final class PseudoConfig extends ImportConfig {

        private final ProtectedPropertyImporter ppi;

        private PseudoConfig() {
            this.ppi = createImporter();
        }

        private PseudoConfig(int importBehavior) {
            this.ppi = createImporter();
            ((UserImporter) ppi).setImportBehavior(importBehavior);
        }

        @Override
        public List<ProtectedPropertyImporter> getProtectedPropertyImporters() {
            return Collections.singletonList(ppi);
        }
    }

    private final class DummySession implements JackrabbitSession {

        private DummySession() {
        }

        public PrincipalManager getPrincipalManager() throws AccessDeniedException, UnsupportedRepositoryOperationException, RepositoryException {
            return null;
        }

        public UserManager getUserManager() throws AccessDeniedException, UnsupportedRepositoryOperationException, RepositoryException {
            return new UserManager() {

                public Authorizable getAuthorizable(String id) throws RepositoryException {
                    return null;
                }

                public Authorizable getAuthorizable(Principal principal) throws RepositoryException {
                    return null;
                }

                public Iterator<Authorizable> findAuthorizables(String propertyName, String value) throws RepositoryException {
                    return null;
                }

                public Iterator<Authorizable> findAuthorizables(String propertyName, String value, int searchType) throws RepositoryException {
                    return null;
                }

                public User createUser(String userID, String password) throws AuthorizableExistsException, RepositoryException {
                    return null;
                }

                public User createUser(String userID, String password, Principal principal, String intermediatePath) throws AuthorizableExistsException, RepositoryException {
                    return null;
                }

                public Group createGroup(Principal principal) throws AuthorizableExistsException, RepositoryException {
                    return null;
                }

                public Group createGroup(Principal principal, String intermediatePath) throws AuthorizableExistsException, RepositoryException {
                    return null;
                }

                public boolean isAutoSave() {
                    return true;
                }

                public void autoSave(boolean enable) throws UnsupportedRepositoryOperationException, RepositoryException {
                }
            };
        }

        public Repository getRepository() {
            return null;
        }

        public String getUserID() {
            return null;
        }

        public String[] getAttributeNames() {
            return new String[0];
        }

        public Object getAttribute(String name) {
            return null;
        }

        public Workspace getWorkspace() {
            return null;
        }

        public Node getRootNode() throws RepositoryException {
            return null;
        }

        public Session impersonate(Credentials credentials) throws LoginException, RepositoryException {
            return null;
        }

        public Node getNodeByUUID(String uuid) throws ItemNotFoundException, RepositoryException {
            return null;
        }

        public Node getNodeByIdentifier(String id) throws ItemNotFoundException, RepositoryException {
            return null;
        }

        public Item getItem(String absPath) throws PathNotFoundException, RepositoryException {
            return null;
        }

        public Node getNode(String absPath) throws PathNotFoundException, RepositoryException {
            return null;
        }

        public Property getProperty(String absPath) throws PathNotFoundException, RepositoryException {
            return null;
        }

        public boolean itemExists(String absPath) throws RepositoryException {
            return false;
        }

        public boolean nodeExists(String absPath) throws RepositoryException {
            return false;
        }

        public boolean propertyExists(String absPath) throws RepositoryException {
            return false;
        }

        public void move(String srcAbsPath, String destAbsPath) throws ItemExistsException, PathNotFoundException, VersionException, ConstraintViolationException, LockException, RepositoryException {
        }

        public void removeItem(String absPath) throws VersionException, LockException, ConstraintViolationException, AccessDeniedException, RepositoryException {
        }

        public void save() throws AccessDeniedException, ItemExistsException, ReferentialIntegrityException, ConstraintViolationException, InvalidItemStateException, VersionException, LockException, NoSuchNodeTypeException, RepositoryException {
        }

        public void refresh(boolean keepChanges) throws RepositoryException {
        }

        public boolean hasPendingChanges() throws RepositoryException {
            return false;
        }

        public ValueFactory getValueFactory() throws UnsupportedRepositoryOperationException, RepositoryException {
            return null;
        }

        public boolean hasPermission(String absPath, String actions) throws RepositoryException {
            return false;
        }

        public void checkPermission(String absPath, String actions) throws AccessControlException, RepositoryException {
        }

        public boolean hasCapability(String methodName, Object target, Object[] arguments) throws RepositoryException {
            return false;
        }

        public ContentHandler getImportContentHandler(String parentAbsPath, int uuidBehavior) throws PathNotFoundException, ConstraintViolationException, VersionException, LockException, RepositoryException {
            return null;
        }

        public void importXML(String parentAbsPath, InputStream in, int uuidBehavior) throws IOException, PathNotFoundException, ItemExistsException, ConstraintViolationException, VersionException, InvalidSerializedDataException, LockException, RepositoryException {
        }

        public void exportSystemView(String absPath, ContentHandler contentHandler, boolean skipBinary, boolean noRecurse) throws PathNotFoundException, SAXException, RepositoryException {
        }

        public void exportSystemView(String absPath, OutputStream out, boolean skipBinary, boolean noRecurse) throws IOException, PathNotFoundException, RepositoryException {
        }

        public void exportDocumentView(String absPath, ContentHandler contentHandler, boolean skipBinary, boolean noRecurse) throws PathNotFoundException, SAXException, RepositoryException {
        }

        public void exportDocumentView(String absPath, OutputStream out, boolean skipBinary, boolean noRecurse) throws IOException, PathNotFoundException, RepositoryException {
        }

        public void setNamespacePrefix(String prefix, String uri) throws NamespaceException, RepositoryException {
        }

        public String[] getNamespacePrefixes() throws RepositoryException {
            return new String[0];
        }

        public String getNamespaceURI(String prefix) throws NamespaceException, RepositoryException {
            return null;
        }

        public String getNamespacePrefix(String uri) throws NamespaceException, RepositoryException {
            return null;
        }

        public void logout() {

        }

        public boolean isLive() {
            return false;
        }

        public void addLockToken(String lt) {

        }

        public String[] getLockTokens() {
            return new String[0];
        }

        public void removeLockToken(String lt) {

        }

        public AccessControlManager getAccessControlManager() throws UnsupportedRepositoryOperationException, RepositoryException {
            return null;
        }

        public RetentionManager getRetentionManager() throws UnsupportedRepositoryOperationException, RepositoryException {
            return null;
        }
    }


}
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