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Posted to oak-commits@jackrabbit.apache.org by ba...@apache.org on 2013/03/08 23:54:16 UTC

svn commit: r1454615 [2/2] - in /jackrabbit/oak/trunk: oak-core/src/main/java/org/apache/jackrabbit/oak/security/user/ oak-jcr/ oak-jcr/src/main/java/org/apache/jackrabbit/oak/jcr/xml/ oak-jcr/src/test/java/org/apache/jackrabbit/oak/jcr/security/user/

Modified: jackrabbit/oak/trunk/oak-jcr/src/test/java/org/apache/jackrabbit/oak/jcr/security/user/UserImportTest.java
URL: http://svn.apache.org/viewvc/jackrabbit/oak/trunk/oak-jcr/src/test/java/org/apache/jackrabbit/oak/jcr/security/user/UserImportTest.java?rev=1454615&r1=1454614&r2=1454615&view=diff
==============================================================================
--- jackrabbit/oak/trunk/oak-jcr/src/test/java/org/apache/jackrabbit/oak/jcr/security/user/UserImportTest.java (original)
+++ jackrabbit/oak/trunk/oak-jcr/src/test/java/org/apache/jackrabbit/oak/jcr/security/user/UserImportTest.java Fri Mar  8 22:54:15 2013
@@ -19,13 +19,34 @@ package org.apache.jackrabbit.oak.jcr.se
 import java.io.ByteArrayInputStream;
 import java.io.IOException;
 import java.io.InputStream;
+import java.security.Principal;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.UUID;
 import javax.jcr.ImportUUIDBehavior;
+import javax.jcr.ItemExistsException;
 import javax.jcr.Node;
+import javax.jcr.NodeIterator;
 import javax.jcr.RepositoryException;
+import javax.jcr.Session;
+import javax.jcr.nodetype.ConstraintViolationException;
+import javax.security.auth.Subject;
 
+import org.apache.jackrabbit.api.security.principal.PrincipalIterator;
+import org.apache.jackrabbit.api.security.principal.PrincipalManager;
 import org.apache.jackrabbit.api.security.user.Authorizable;
+import org.apache.jackrabbit.api.security.user.Group;
+import org.apache.jackrabbit.api.security.user.Impersonation;
 import org.apache.jackrabbit.api.security.user.User;
+import org.apache.jackrabbit.oak.api.Root;
+import org.apache.jackrabbit.oak.jcr.SessionImpl;
+import org.apache.jackrabbit.oak.namepath.NamePathMapper;
+import org.apache.jackrabbit.oak.security.principal.PrincipalImpl;
 import org.apache.jackrabbit.oak.spi.security.user.UserConstants;
+import org.apache.jackrabbit.oak.spi.security.user.action.AuthorizableAction;
+import org.apache.jackrabbit.test.NotExecutableException;
 import org.junit.Test;
 import org.xml.sax.SAXException;
 
@@ -37,6 +58,8 @@ public class UserImportTest extends Abst
     private static final String USERPATH = "/rep:security/rep:authorizables/rep:users";
     private static final String GROUPPATH = "/rep:security/rep:authorizables/rep:groups";
 
+    private SessionImpl sImpl;
+
     @Override
     protected void setUp() throws Exception {
         super.setUp();
@@ -51,6 +74,7 @@ public class UserImportTest extends Abst
             superuser.getNode(path).remove();
         }
         superuser.save();
+        sImpl = (SessionImpl)superuser;
     }
 
     @Override
@@ -72,36 +96,40 @@ public class UserImportTest extends Abst
                     "   <sv:property sv:name=\"rep:disabled\" sv:type=\"String\"><sv:value>disabledUser</sv:value></sv:property>" +
                     "</sv:node>";
 
-        Node parent = superuser.getNode(USERPATH);
-            try {
-                doImport(USERPATH, xml);
+        Node target = superuser.getNode(USERPATH);
+        try {
+            doImport(USERPATH, xml);
 
-                Authorizable newUser = userMgr.getAuthorizable("t");
-                assertNotNull(newUser);
-                assertFalse(newUser.isGroup());
-                assertEquals("t", newUser.getPrincipal().getName());
-                assertEquals("t", newUser.getID());
-                assertTrue(((User) newUser).isDisabled());
-                assertEquals("disabledUser", ((User) newUser).getDisabledReason());
-
-                Node n = superuser.getNode(newUser.getPath());
-                assertTrue(n.isNew());
-                assertTrue(n.getParent().isSame(parent));
-
-                assertEquals("t", n.getName());
-                assertEquals("t", n.getProperty(UserConstants.REP_PRINCIPAL_NAME).getString());
-                assertEquals("{sha1}8efd86fb78a56a5145ed7739dcb00c78581c5375", n.getProperty(UserConstants.REP_PASSWORD).getString());
-                assertEquals("disabledUser", n.getProperty(UserConstants.REP_DISABLED).getString());
+            assertTrue(target.isModified());
+            assertTrue(superuser.hasPendingChanges());
 
-                // saving changes of the import -> must succeed. add mandatory
-                // props should have been created.
-                superuser.save();
+            Authorizable newUser = userMgr.getAuthorizable("t");
+            assertNotNull(newUser);
+            assertFalse(newUser.isGroup());
+            assertEquals("t", newUser.getPrincipal().getName());
+            assertEquals("t", newUser.getID());
+            assertTrue(((User) newUser).isDisabled());
+            assertEquals("disabledUser", ((User) newUser).getDisabledReason());
 
-            } finally {
-                if (parent.hasNode("t")) {
-                    parent.getNode("t").remove();
-                    superuser.save();
-                }
+            Node n = superuser.getNode(newUser.getPath());
+            assertTrue(n.isNew());
+            assertTrue(n.getParent().isSame(target));
+
+            assertEquals("t", n.getName());
+            assertEquals("t", n.getProperty(UserConstants.REP_PRINCIPAL_NAME).getString());
+            assertEquals("{sha1}8efd86fb78a56a5145ed7739dcb00c78581c5375", n.getProperty(UserConstants.REP_PASSWORD).getString());
+            assertEquals("disabledUser", n.getProperty(UserConstants.REP_DISABLED).getString());
+
+            // saving changes of the import -> must succeed. add mandatory
+            // props should have been created.
+            superuser.save();
+
+        } finally {
+            superuser.refresh(false);
+            if (target.hasNode("t")) {
+                target.getNode("t").remove();
+                superuser.save();
+            }
         }
     }
 
@@ -113,9 +141,12 @@ public class UserImportTest extends Abst
                 "   <sv:property sv:name=\"rep:principalName\" sv:type=\"String\"><sv:value>g</sv:value></sv:property>" +
                 "</sv:node>";
 
-        Node parent = superuser.getNode(GROUPPATH);
-            try {
-                doImport(GROUPPATH, xml);
+        Node target = superuser.getNode(GROUPPATH);
+        try {
+            doImport(GROUPPATH, xml);
+
+            assertTrue(target.isModified());
+            assertTrue(superuser.hasPendingChanges());
 
             Authorizable newGroup = userMgr.getAuthorizable("g");
             assertNotNull(newGroup);
@@ -125,7 +156,7 @@ public class UserImportTest extends Abst
 
             Node n = superuser.getNode(newGroup.getPath());
             assertTrue(n.isNew());
-            assertTrue(n.getParent().isSame(parent));
+            assertTrue(n.getParent().isSame(target));
 
             assertEquals("g", n.getName());
             assertEquals("g", n.getProperty(UserConstants.REP_PRINCIPAL_NAME).getString());
@@ -135,15 +166,1292 @@ public class UserImportTest extends Abst
             superuser.save();
 
         } finally {
-            if (parent.hasNode("g")) {
-                parent.getNode("g").remove();
+            superuser.refresh(false);
+            if (target.hasNode("g")) {
+                target.getNode("g").remove();
+                superuser.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.
+         */
+
+        Node target = superuser.getNode(USERPATH);
+        try {
+            doImport(USERPATH, xml);
+
+            assertTrue(target.isModified());
+            assertTrue(superuser.hasPendingChanges());
+
+            Authorizable newGroup = userMgr.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 {
+                superuser.save();
+                fail("Import must be incomplete. Saving changes must fail.");
+            } catch (ConstraintViolationException e) {
+                // success
+            }
+
+        } finally {
+            superuser.refresh(false);
+            if (target.hasNode("g")) {
+                target.getNode("g").remove();
                 superuser.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>";
+
+        Node target = superuser.getNode(USERPATH);
+        try {
+            doImport(USERPATH, xml);
+
+            assertTrue(target.isModified());
+            assertTrue(superuser.hasPendingChanges());
+
+            // node must be present:
+            assertTrue(target.hasNode("t"));
+            Node n = target.getNode("t");
+            assertEquals(mismatchUUID, n.getUUID());
+
+            // but UserManager.getAuthorizable(String) will not find the
+            // authorizable
+            Authorizable newUser = userMgr.getAuthorizable("t");
+            assertNull(newUser);
+
+        } finally {
+            superuser.refresh(false);
+        }
+
+    }
+
+    public void testExistingPrincipal() throws RepositoryException, NotExecutableException, IOException, SAXException {
+        Principal existing = null;
+        PrincipalIterator principalIterator = sImpl.getPrincipalManager().getPrincipals(PrincipalManager.SEARCH_TYPE_ALL);
+        while (principalIterator.hasNext()) {
+            Principal p = principalIterator.nextPrincipal();
+            if (userMgr.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>";
+
+        Node target = superuser.getNode(USERPATH);
+        try {
+            doImport(USERPATH, 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=\"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\" 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>" +
+                "</sv:node>";
+
+        Node target = superuser.getNode(GROUPPATH);
+        try {
+            doImport(GROUPPATH, 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.
+         - property rep:principalName must be created regularly without being protected
+         - saving changes must fail with ConstraintViolationEx. as the protected
+           mandatory property rep:principalName is missing
+         */
+        Node target = superuser.getNode(GROUPPATH);
+        try {
+            doImport(GROUPPATH, xml);
+
+            assertTrue(target.isModified());
+            assertTrue(sImpl.hasPendingChanges());
+
+            Authorizable newGroup = userMgr.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 testPlainTextPassword() throws RepositoryException, IOException, SAXException, NotExecutableException {
+        String plainPw = "myPassword";
+        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>"+plainPw+"</sv:value></sv:property>" +
+                "   <sv:property sv:name=\"rep:principalName\" sv:type=\"String\"><sv:value>t</sv:value></sv:property>" +
+                "</sv:node>";
+
+        Node target = superuser.getNode(USERPATH);
+        try {
+            doImport(USERPATH, xml);
+
+            assertTrue(target.isModified());
+            assertTrue(sImpl.hasPendingChanges());
+
+            Authorizable newUser = userMgr.getAuthorizable("t");
+            Node n = superuser.getNode(newUser.getPath());
+
+            String pwValue = n.getProperty(UserConstants.REP_PASSWORD).getString();
+            assertFalse(plainPw.equals(pwValue));
+            assertTrue(pwValue.toLowerCase().startsWith("{sha"));
+
+        } finally {
+            sImpl.refresh(false);
+        }
+    }
+
+    public void testMultiValuedPassword() 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: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>";
+        /*
+         importing a user with a multi-valued rep:password property
+         - nonProtected node rep:User must be created.
+         - property rep:password must be created regularly without being protected
+         - saving changes must fail with ConstraintViolationEx. as the protected
+           mandatory property rep:password is missing
+         */
+        Node target = superuser.getNode(USERPATH);
+        try {
+            doImport(USERPATH, xml);
+
+            assertTrue(target.isModified());
+            assertTrue(sImpl.hasPendingChanges());
+
+            Authorizable newUser = userMgr.getAuthorizable("t");
+            assertNotNull(newUser);
+
+            assertTrue(target.hasNode("t"));
+            assertTrue(target.hasProperty("t/rep:password"));
+            assertFalse(target.getProperty("t/rep:password").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("t")) {
+                target.getNode("t").remove();
+                sImpl.save();
+            }
+        }
+    }
+
+    public void testIncompleteUser() throws RepositoryException, IOException, SAXException, NotExecutableException {
+        List<String> incompleteXml = new ArrayList<String>();
+        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) {
+            Node target = superuser.getNode(USERPATH);
+            try {
+                doImport(USERPATH, 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.
+         */
+        Node target = superuser.getNode(GROUPPATH);
+        try {
+            doImport(GROUPPATH, 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>";
+
+        Node target = superuser.getNode(USERPATH);
+        try {
+            doImport(USERPATH, xml);
+
+            assertTrue(target.isModified());
+            assertTrue(sImpl.hasPendingChanges());
+
+            Authorizable newUser = userMgr.getAuthorizable("t3");
+            assertNotNull(newUser);
+            assertFalse(newUser.isGroup());
+            assertEquals("t3", newUser.getPrincipal().getName());
+            assertEquals("t3", newUser.getID());
+
+            Node n = superuser.getNode(newUser.getPath());
+            assertTrue(n.isNew());
+
+            Node parent = n.getParent();
+            assertFalse(n.isSame(target));
+            assertTrue(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>";
+
+        Node target = superuser.getNode(GROUPPATH);
+        try {
+            doImport(GROUPPATH, xml);
+
+            Group g = (Group) userMgr.getAuthorizable("g");
+            assertNotNull(g);
+            Group g1 = (Group) userMgr.getAuthorizable("g1");
+            assertNotNull(g1);
+
+            Node n = sImpl.getNode(g1.getPath());
+            assertTrue(n.hasProperty(UserConstants.REP_MEMBERS) || n.hasNode(UserConstants.NT_REP_MEMBERS));
+
+            // getWeakReferences only works upon save.
+            sImpl.save();
+
+            assertTrue(g1.isMember(g));
+
+        } finally {
+            sImpl.refresh(false);
+            if (target.hasNode("gFolder")) {
+                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>";
+
+        Node target = superuser.getNode(GROUPPATH);
+        try {
+            doImport(GROUPPATH, xml);
+
+            Group g = (Group) userMgr.getAuthorizable("g");
+            assertNotNull(g);
+            Group g1 = (Group) userMgr.getAuthorizable("g1");
+            assertNotNull(g1);
+
+            Node n = sImpl.getNode(g1.getPath());
+            assertTrue(n.hasProperty(UserConstants.REP_MEMBERS) || n.hasNode(UserConstants.NT_REP_MEMBERS));
+
+            // getWeakReferences only works upon save.
+            sImpl.save();
+
+            assertTrue(g1.isMember(g));
+
+        } finally {
+            sImpl.refresh(false);
+            if (target.hasNode("gFolder")) {
+                target.getNode("gFolder").remove();
+            }
+            sImpl.save();
+        }
+    }
+
+    public void testImportMembers() throws RepositoryException, IOException, SAXException, NotExecutableException {
+        Authorizable admin = userMgr.getAuthorizable("admin");
+        if (admin == null) {
+            throw new NotExecutableException();
+        }
+
+        String uuid = superuser.getNode(admin.getPath()).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>";
+
+        Node target = superuser.getNode(GROUPPATH);
+        try {
+            doImport(GROUPPATH, xml);
+
+            Group g1 = (Group) userMgr.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<String>();
+        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>";
+            Node target = superuser.getNode(GROUPPATH);
+            try {
+                doImport(GROUPPATH, xml /*, UserImporter.ImportBehavior.IGNORE*/);
+                // there should be no exception during import,
+                // but invalid members must be ignored.
+                Authorizable a = userMgr.getAuthorizable("g1");
+                if (a.isGroup()) {
+                    assertNotDeclaredMember((Group) a, id, superuser);
+                } else {
+                    fail("'g1' was not imported as Group.");
+                }
+            } finally {
+                sImpl.refresh(false);
+            }
+        }
+    }
+
+    //TODO test UserImporter.ImportBehavior != ignore
+//    public void testImportNonExistingMemberAbort() throws IOException, RepositoryException, SAXException, NotExecutableException {
+//        Node n = testRootNode.addNode(nodeName1, ntUnstructured);
+//        n.addMixin(mixReferenceable);
+//
+//        List<String> invalid = new ArrayList<String>();
+//        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);
+//                // import behavior 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 {
+//        if (umgr.hasMemberSplitSize()) {
+//            throw new NotExecutableException();
+//        }
+//
+//        Node n = testRootNode.addNode(nodeName1, ntUnstructured);
+//        n.addMixin(mixReferenceable);
+//
+//        List<String> invalid = new ArrayList<String>();
+//        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()) {
+//                        assertEquals(PropertyType.WEAKREFERENCE, memberValue.getType());
+//                        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 || umgr.hasMemberSplitSize()) {
+//            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()) {
+//                    assertEquals(PropertyType.WEAKREFERENCE, memberValue.getType());
+//                    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>";
+        Node target = superuser.getNode(GROUPPATH);
+        try {
+            doImport(GROUPPATH, xml);
+            // no exception during import -> member must have been ignored though.
+            Authorizable a = userMgr.getAuthorizable("g1");
+            if (a.isGroup()) {
+                assertNotDeclaredMember((Group) a, invalidId, superuser);
+            } else {
+                fail("'g1' was not imported as Group.");
+            }
+        } finally {
+            sImpl.refresh(false);
+        }
+    }
+
+    //TODO test UserImporter.ImportBehavior != ignore
+//    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>";
+
+        Node target = superuser.getNode(USERPATH);
+        try {
+            doImport(USERPATH, xml);
+
+            Authorizable newUser = userMgr.getAuthorizable("t");
+            assertNotNull(newUser);
+
+            Authorizable u2 = userMgr.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<String>();
+        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));
+
+            Node target = superuser.getNode(USERPATH);
+            try {
+                doImport(USERPATH, xml);
+                // no exception during import: no impersonation must be granted
+                // for the invalid principal name
+                Authorizable a = userMgr.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);
+            }
+        }
+    }
+
+    //TODO test UserImporter.ImportBehavior != ignore
+//    public void testImportInvalidImpersonationAbort() throws IOException, RepositoryException, SAXException, NotExecutableException {
+//        List<String> invalid = new ArrayList<String>();
+//        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);
+//            }
+//        }
+//    }
+
+    public void testImportUuidCollisionRemoveExisting() throws RepositoryException, IOException, SAXException {
+        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>";
+
+        Node target = superuser.getNode(USERPATH);
+        try {
+            doImport(USERPATH, xml);
+
+            //TODO different IgnoreBehavior needed?
+            // re-import should succeed if UUID-behavior is set accordingly
+            doImport(USERPATH, xml, ImportUUIDBehavior.IMPORT_UUID_COLLISION_REMOVE_EXISTING);
+
+            // 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();
+            }
+        }
+    }
+
+    /**
+     * Same as {@link #testImportUuidCollisionRemoveExisting} with the single
+     * difference that the inital import is saved before being overwritten.
+     *
+     * @throws RepositoryException
+     * @throws IOException
+     * @throws SAXException
+     */
+
+    public void testImportUuidCollisionRemoveExisting2() throws RepositoryException, IOException, SAXException {
+        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>";
+
+        Node target = superuser.getNode(USERPATH);
+        try {
+            doImport(USERPATH, xml);
+            sImpl.save();
+
+            //TODO different IgnoreBehavior needed?
+            // re-import should succeed if UUID-behavior is set accordingly
+            doImport(USERPATH, xml, ImportUUIDBehavior.IMPORT_UUID_COLLISION_REMOVE_EXISTING);
+
+            // 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 testImportUuidCollisionThrow() throws RepositoryException, IOException, SAXException {
+        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>";
+
+        Node target = superuser.getNode(USERPATH);
+        try {
+            doImport(USERPATH, xml);
+
+            doImport(USERPATH, xml, ImportUUIDBehavior.IMPORT_UUID_COLLISION_THROW);
+            fail("UUID collision must be handled according to the uuid behavior.");
+
+        } catch (SAXException e) {
+            assertTrue(e.getException() instanceof ItemExistsException);
+            // success.
+        } catch (ItemExistsException e) {
+            // success.
+        } finally {
+            sImpl.refresh(false);
+            if (target.hasNode("t")) {
+                target.getNode("t").remove();
+                sImpl.save();
+            }
+        }
+    }
+
+    public void testImportGroupMembersFromNodes() throws RepositoryException, IOException, SAXException {
+        String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?><sv:node sv:name=\"s\" xmlns:mix=\"http://www.jcp.org/jcr/mix/1.0\" xmlns:sling=\"http://sling.apache.org/jcr/sling/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:jcr=\"http://www.jcp.org/jcr/1.0\" xmlns:sv=\"http://www.jcp.org/jcr/sv/1.0\" xmlns:rep=\"internal\"><sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:AuthorizableFolder</sv:value></sv:property><sv:property sv:name=\"jcr:created\" sv:type=\"Date\"><sv:value>2010-08-17T18:22:20.086+02:00</sv:value></sv:property><sv:property sv:name=\"jcr:createdBy\" sv:type=\"String\"><sv:value>admin</sv:value></sv:property><sv:node sv:name=\"sh\"><sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:AuthorizableFolder</sv:value></sv:property><sv:property sv:name=\"jcr
 :created\" sv:type=\"Date\"><sv:value>2010-08-17T18:22:20.086+02:00</sv:value></sv:property><sv:property sv:name=\"jcr:createdBy\" sv:type=\"String\"><sv:value>admin</sv:value></sv:property><sv:node sv:name=\"shrimps\"><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>08429aec-6f09-30db-8c83-1a2a57fc760c</sv:value></sv:property><sv:property sv:name=\"jcr:created\" sv:type=\"Date\">" +
+                     "<sv:value>2010-08-17T18:22:20.086+02:00</sv:value></sv:property><sv:property sv:name=\"jcr:createdBy\" sv:type=\"String\"><sv:value>admin</sv:value></sv:property><sv:property sv:name=\"rep:principalName\" sv:type=\"String\"><sv:value>shrimps</sv:value></sv:property><sv:node sv:name=\"rep:members\"><sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:Members</sv:value></sv:property><sv:node sv:name=\"adi\"><sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:Members</sv:value></sv:property><sv:node sv:name=\"adi\"><sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:Members</sv:value></sv:property><sv:property sv:name=\"adi\" sv:type=\"WeakReference\"><sv:value>c46335eb-267e-3e1c-9e5b-017acb4cd799</sv:value></sv:property><sv:property sv:name=\"admin\" sv:type=\"WeakReference\"><sv:value>21232f29-7a57-35a7-8389-4a0e4a801fc3</sv:value></sv:property></sv:node><sv:node sv:name=\"angi\"><sv:property sv:
 name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:Members</sv:value></sv:property><sv:property sv:name=\"angi\" sv:type=\"WeakReference\"><sv:value>a468b64f-b1df-377c-b325-20d97aaa1ad9</sv:value></sv:property><sv:property sv:name=\"anonymous\" sv:type=\"WeakReference\"><sv:value>294de355-7d9d-30b3-92d8-a1e6aab028cf</sv:value></sv:property><sv:property sv:name=\"cati\" sv:type=\"WeakReference\"><sv:value>f08910b6-41c8-3cb9-a648-1dddd14b132d</sv:value></sv:property></sv:node></sv:node><sv:n" +
+                     "ode sv:name=\"debbi\"><sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:Members</sv:value></sv:property><sv:node sv:name=\"debbi\"><sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:Members</sv:value></sv:property><sv:property sv:name=\"debbi\" sv:type=\"WeakReference\"><sv:value>d53bedf9-ebb8-3117-a8b8-162d32b4bee2</sv:value></sv:property><sv:property sv:name=\"eddi\" sv:type=\"WeakReference\"><sv:value>1795fa1a-3d20-3a64-996e-eaaeb520a01e</sv:value></sv:property><sv:property sv:name=\"gabi\" sv:type=\"WeakReference\"><sv:value>a0d499c7-5105-3663-8611-a32779a57104</sv:value></sv:property><sv:property sv:name=\"hansi\" sv:type=\"WeakReference\"><sv:value>9ea4d671-8ed1-399a-8401-59487a14d00a</sv:value></sv:property></sv:node><sv:node sv:name=\"hari\"><sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:Members</sv:value></sv:property><sv:property sv:name=\"hari\" sv:type=\"WeakReference\"><sv:
 value>a9bcf1e4-d7b9-3a22-a297-5c812d938889</sv:value></sv:property><sv:property sv:name=\"lisi\" sv:type=\"WeakReference\"><sv:value>dc3a8f16-70d6-3bea-a9b7-b65048a0ac40</sv:value></sv:property></sv:node><sv:node sv:name=\"luzi\"><sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:Members</sv:value></sv:property><sv:property sv:name=\"luzi\" sv:type=\"WeakReference\"><sv:value>9ec299fd-3461-3f1a-9749-92a76f2516eb</sv:value></sv:property><sv:property sv:name=\"pipi\" sv:type=" +
+                     "\"WeakReference\"><sv:value>16d5d24f-5b09-3199-9bd4-e5f57bf11237</sv:value></sv:property><sv:property sv:name=\"susi\" sv:type=\"WeakReference\"><sv:value>536931d8-0dec-318c-b3db-9612bdd004d4</sv:value></sv:property></sv:node></sv:node></sv:node></sv:node></sv:node></sv:node>";
+
+        List<String> createdUsers = new LinkedList<String>();
+        Node target = superuser.getNode(GROUPPATH);
+        try {
+            String[] users = {"angi", "adi", "hansi", "lisi", "luzi", "susi", "pipi", "hari", "gabi", "eddi",
+                              "debbi", "cati", "admin", "anonymous"};
+
+            for (String user : users) {
+                if (userMgr.getAuthorizable(user) == null) {
+                    userMgr.createUser(user, user);
+                    createdUsers.add(user);
+                }
+            }
+            if (!userMgr.isAutoSave()) {
+                sImpl.save();
+            }
+
+            doImport(GROUPPATH, xml);
+            if (!userMgr.isAutoSave()) {
+                sImpl.save();
+            }
+
+            Authorizable aShrimps = userMgr.getAuthorizable("shrimps");
+            assertNotNull(aShrimps);
+            assertTrue(aShrimps.isGroup());
+
+            Group gShrimps = (Group) aShrimps;
+            for (String user : users) {
+                assertTrue(user + " should be member of " + gShrimps, gShrimps.isMember(userMgr.getAuthorizable(user)));
+            }
+
+
+        } finally {
+            sImpl.refresh(false);
+            for (String user : createdUsers) {
+                Authorizable a = userMgr.getAuthorizable(user);
+                if (a != null && !a.isGroup()) {
+                    a.remove();
+                }
+            }
+            if (!userMgr.isAutoSave()) {
+                sImpl.save();
+            }
+            for (NodeIterator it = target.getNodes(); it.hasNext(); ) {
+                it.nextNode().remove();
+            }
+            if (!userMgr.isAutoSave()) {
+                sImpl.save();
+            }
+        }
+    }
+
+    //TODO test UserImporter.ImportBehavior != ignore
+//    public void testImportGroupMembersFromNodesBestEffort() throws RepositoryException, IOException, SAXException {
+//        String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?><sv:node sv:name=\"s\" xmlns:mix=\"http://www.jcp.org/jcr/mix/1.0\" xmlns:sling=\"http://sling.apache.org/jcr/sling/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:jcr=\"http://www.jcp.org/jcr/1.0\" xmlns:sv=\"http://www.jcp.org/jcr/sv/1.0\" xmlns:rep=\"internal\"><sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:AuthorizableFolder</sv:value></sv:property><sv:property sv:name=\"jcr:created\" sv:type=\"Date\"><sv:value>2010-08-17T18:22:20.086+02:00</sv:value></sv:property><sv:property sv:name=\"jcr:createdBy\" sv:type=\"String\"><sv:value>admin</sv:value></sv:property><sv:node sv:name=\"sh\"><sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:AuthorizableFolder</sv:value></sv:property><sv:property sv:name=\"j
 cr:created\" sv:type=\"Date\"><sv:value>2010-08-17T18:22:20.086+02:00</sv:value></sv:property><sv:property sv:name=\"jcr:createdBy\" sv:type=\"String\"><sv:value>admin</sv:value></sv:property><sv:node sv:name=\"shrimps\"><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>08429aec-6f09-30db-8c83-1a2a57fc760c</sv:value></sv:property><sv:property sv:name=\"jcr:created\" sv:type=\"Date\">" +
+//                     "<sv:value>2010-08-17T18:22:20.086+02:00</sv:value></sv:property><sv:property sv:name=\"jcr:createdBy\" sv:type=\"String\"><sv:value>admin</sv:value></sv:property><sv:property sv:name=\"rep:principalName\" sv:type=\"String\"><sv:value>shrimps</sv:value></sv:property><sv:node sv:name=\"rep:members\"><sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:Members</sv:value></sv:property><sv:node sv:name=\"adi\"><sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:Members</sv:value></sv:property><sv:node sv:name=\"adi\"><sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:Members</sv:value></sv:property><sv:property sv:name=\"adi\" sv:type=\"WeakReference\"><sv:value>c46335eb-267e-3e1c-9e5b-017acb4cd799</sv:value></sv:property><sv:property sv:name=\"admin\" sv:type=\"WeakReference\"><sv:value>21232f29-7a57-35a7-8389-4a0e4a801fc3</sv:value></sv:property></sv:node><sv:node sv:name=\"angi\"><sv:property s
 v:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:Members</sv:value></sv:property><sv:property sv:name=\"angi\" sv:type=\"WeakReference\"><sv:value>a468b64f-b1df-377c-b325-20d97aaa1ad9</sv:value></sv:property><sv:property sv:name=\"anonymous\" sv:type=\"WeakReference\"><sv:value>294de355-7d9d-30b3-92d8-a1e6aab028cf</sv:value></sv:property><sv:property sv:name=\"cati\" sv:type=\"WeakReference\"><sv:value>f08910b6-41c8-3cb9-a648-1dddd14b132d</sv:value></sv:property></sv:node></sv:node><sv:n" +
+//                     "ode sv:name=\"debbi\"><sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:Members</sv:value></sv:property><sv:node sv:name=\"debbi\"><sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:Members</sv:value></sv:property><sv:property sv:name=\"debbi\" sv:type=\"WeakReference\"><sv:value>d53bedf9-ebb8-3117-a8b8-162d32b4bee2</sv:value></sv:property><sv:property sv:name=\"eddi\" sv:type=\"WeakReference\"><sv:value>1795fa1a-3d20-3a64-996e-eaaeb520a01e</sv:value></sv:property><sv:property sv:name=\"gabi\" sv:type=\"WeakReference\"><sv:value>a0d499c7-5105-3663-8611-a32779a57104</sv:value></sv:property><sv:property sv:name=\"hansi\" sv:type=\"WeakReference\"><sv:value>9ea4d671-8ed1-399a-8401-59487a14d00a</sv:value></sv:property></sv:node><sv:node sv:name=\"hari\"><sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:Members</sv:value></sv:property><sv:property sv:name=\"hari\" sv:type=\"WeakReference\"><s
 v:value>a9bcf1e4-d7b9-3a22-a297-5c812d938889</sv:value></sv:property><sv:property sv:name=\"lisi\" sv:type=\"WeakReference\"><sv:value>dc3a8f16-70d6-3bea-a9b7-b65048a0ac40</sv:value></sv:property></sv:node><sv:node sv:name=\"luzi\"><sv:property sv:name=\"jcr:primaryType\" sv:type=\"Name\"><sv:value>rep:Members</sv:value></sv:property><sv:property sv:name=\"luzi\" sv:type=\"WeakReference\"><sv:value>9ec299fd-3461-3f1a-9749-92a76f2516eb</sv:value></sv:property><sv:property sv:name=\"pipi\" sv:type=" +
+//                     "\"WeakReference\"><sv:value>16d5d24f-5b09-3199-9bd4-e5f57bf11237</sv:value></sv:property><sv:property sv:name=\"susi\" sv:type=\"WeakReference\"><sv:value>536931d8-0dec-318c-b3db-9612bdd004d4</sv:value></sv:property></sv:node></sv:node></sv:node></sv:node></sv:node></sv:node>";
+//
+//        List<String> createdUsers = new LinkedList<String>();
+//        NodeImpl groupsNode = (NodeImpl) sImpl.getNode(umgr.getGroupsPath());
+//        try {
+//            String[] users = {"angi", "adi", "hansi", "lisi", "luzi", "susi", "pipi", "hari", "gabi", "eddi",
+//                              "debbi", "cati", "admin", "anonymous"};
+//
+//            doImport(groupsNode, xml, UserImporter.ImportBehavior.BESTEFFORT);
+//            if (!umgr.isAutoSave()) {
+//                sImpl.save();
+//            }
+//
+//            for (String user : users) {
+//                if (umgr.getAuthorizable(user) == null) {
+//                    umgr.createUser(user, user);
+//                    createdUsers.add(user);
+//                }
+//            }
+//            if (!umgr.isAutoSave()) {
+//                sImpl.save();
+//            }
+//
+//            Authorizable aShrimps = umgr.getAuthorizable("shrimps");
+//            assertNotNull(aShrimps);
+//            assertTrue(aShrimps.isGroup());
+//
+//            Group gShrimps = (Group) aShrimps;
+//            for (String user : users) {
+//                assertTrue(user + " should be member of " + gShrimps, gShrimps.isMember(umgr.getAuthorizable(user)));
+//            }
+//
+//
+//        } finally {
+//            sImpl.refresh(false);
+//            for (String user : createdUsers) {
+//                Authorizable a = umgr.getAuthorizable(user);
+//                if (a != null && !a.isGroup()) {
+//                    a.remove();
+//                }
+//            }
+//            if (!umgr.isAutoSave()) {
+//                sImpl.save();
+//            }
+//            for (NodeIterator it = groupsNode.getNodes(); it.hasNext(); ) {
+//                it.nextNode().remove();
+//            }
+//            if (!umgr.isAutoSave()) {
+//                sImpl.save();
+//            }
+//        }
+//    }
+
+    //TODO clarify how to test AuthorizableActions in Oak
+//    public void testActionExecutionForUser() throws Exception {
+//        TestAction testAction = new TestAction();
+//
+//        userMgr.setAuthorizableActions(new AuthorizableAction[] {testAction});
+//
+//        // import user
+//        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>pw</sv:value></sv:property>" +
+//                "   <sv:property sv:name=\"rep:principalName\" sv:type=\"String\"><sv:value>tPrincipal</sv:value></sv:property>" +
+//                "</sv:node>";
+//
+//        NodeImpl target = (NodeImpl) sImpl.getNode(umgr.getUsersPath());
+//        try {
+//            doImport(target, xml);
+//            assertEquals(testAction.id, "t");
+//            assertEquals(testAction.pw, "pw");
+//        } finally {
+//            sImpl.refresh(false);
+//        }
+//    }
+//
+//    public void testActionExecutionForGroup() throws Exception {
+//        TestAction testAction = new TestAction();
+//
+//        umgr.setAuthorizableActions(new AuthorizableAction[] {testAction});
+//
+//        // import group
+//        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>gPrincipal</sv:value></sv:property>" +
+//                "</sv:node>";
+//
+//        NodeImpl target = (NodeImpl) sImpl.getNode(umgr.getGroupsPath());
+//        try {
+//            doImport(target, xml);
+//            assertEquals(testAction.id, "g");
+//            assertNull(testAction.pw);
+//        } finally {
+//            sImpl.refresh(false);
+//        }
+//    }
+//
+//    public void testAccessControlActionExecutionForUser() throws Exception {
+//        AccessControlAction a1 = new AccessControlAction();
+//        a1.setUserPrivilegeNames(Privilege.JCR_ALL);
+//
+//        umgr.setAuthorizableActions(new AuthorizableAction[] {a1});
+//
+//        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>tPrincipal</sv:value></sv:property>" +
+//                "</sv:node>";
+//
+//        NodeImpl target = (NodeImpl) sImpl.getNode(umgr.getUsersPath());
+//        try {
+//            doImport(target, xml);
+//
+//            Authorizable a = umgr.getAuthorizable("t");
+//            assertNotNull(a);
+//            assertFalse(a.isGroup());
+//
+//            AccessControlManager acMgr = sImpl.getAccessControlManager();
+//            AccessControlPolicy[] policies = acMgr.getPolicies(a.getPath());
+//            assertNotNull(policies);
+//            assertEquals(1, policies.length);
+//            assertTrue(policies[0] instanceof AccessControlList);
+//
+//            AccessControlEntry[] aces = ((AccessControlList) policies[0]).getAccessControlEntries();
+//            assertEquals(1, aces.length);
+//            assertEquals("tPrincipal", aces[0].getPrincipal().getName());
+//
+//        } finally {
+//            sImpl.refresh(false);
+//        }
+//    }
+//
+//    public void testAccessControlActionExecutionForUser2() throws Exception {
+//        AccessControlAction a1 = new AccessControlAction();
+//        a1.setUserPrivilegeNames(Privilege.JCR_ALL);
+//
+//        umgr.setAuthorizableActions(new AuthorizableAction[] {a1});
+//
+//        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:principalName\" sv:type=\"String\"><sv:value>tPrincipal</sv:value></sv:property>" +
+//                "   <sv:property sv:name=\"rep:password\" sv:type=\"String\"><sv:value>{sha1}8efd86fb78a56a5145ed7739dcb00c78581c5375</sv:value></sv:property>" +
+//                "</sv:node>";
+//
+//        NodeImpl target = (NodeImpl) sImpl.getNode(umgr.getUsersPath());
+//        try {
+//            doImport(target, xml);
+//
+//            Authorizable a = umgr.getAuthorizable("t");
+//            assertNotNull(a);
+//            assertFalse(a.isGroup());
+//
+//            AccessControlManager acMgr = sImpl.getAccessControlManager();

[... 96 lines stripped ...]