Package org.apache.directory.api.ldap.aci

Source Code of org.apache.directory.api.ldap.aci.ACIItemParserTest

/*
*  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.directory.api.ldap.aci;


import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.fail;

import java.text.ParseException;

import org.apache.directory.api.ldap.aci.ACIItem;
import org.apache.directory.api.ldap.aci.ACIItemParser;
import org.apache.directory.api.ldap.aci.UserFirstACIItem;
import org.apache.directory.api.ldap.aci.UserPermission;
import org.apache.directory.api.ldap.model.schema.SchemaManager;
import org.apache.directory.api.ldap.schemaloader.JarLdifSchemaLoader;
import org.apache.directory.api.ldap.schemamanager.impl.DefaultSchemaManager;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;

import com.mycila.junit.concurrent.Concurrency;
import com.mycila.junit.concurrent.ConcurrentJunitRunner;


/**
* Unit tests class for ACIItem parser (wrapper).
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
*/
@RunWith(ConcurrentJunitRunner.class)
@Concurrency()
public class ACIItemParserTest
{

    /** the ACIItem parser wrapper */
    private static ACIItemParser parser;


    /**
     * Initialization
     */
    @BeforeClass
    public static void init() throws Exception
    {
        JarLdifSchemaLoader loader = new JarLdifSchemaLoader();
        SchemaManager schemaManager = new DefaultSchemaManager( loader );
        schemaManager.loadAllEnabled();

        parser = new ACIItemParser( schemaManager );
    }


    private void checkItemToString( String spec, ACIItem item ) throws Exception
    {
        // try to parse the result of item.toString() again
        parser.parse( item.toString() );
    }


    /**
     * Tests the parser with a rangeOfValues with a nested filter.
     */
    @Test
    public void testRangeOfValues() throws Exception
    {
        String spec = " {  identificationTag  \"id1\" , precedence 114  , authenticationLevel simple  , "
            + "itemOrUserFirst itemFirst  :{ protectedItems  "
            + "{ rangeOfValues (&(&(|(|(cn=ccc)(!(cn=ddd))(&(cn=aaa)(cn=bbb)))))) " + "}  , itemPermissions {  } } }";

        ACIItem item = parser.parse( spec );
        checkItemToString( spec, item );

        spec = " { identificationTag \"id8\", precedence 0, authenticationLevel simple "
            + ", itemOrUserFirst userFirst: { userClasses { allUsers }, userPermissions { "
            + " { protectedItems { rangeOfValues (&(cn=test)(sn=test)) }, grantsAndDenials { grantAdd } }, "
            + "{ protectedItems { rangeOfValues (|(!(cn=aaa))(sn=bbb)) }, grantsAndDenials { grantAdd } } "
            + " } } }";

        item = parser.parse( spec );
        checkItemToString( spec, item );
    }


    /**
     * Tests the parser with an ACIItem of ItemFirst main component.
     */
    @Test
    public void testItemFirst() throws Exception
    {
        String spec =
            "{  " +
                "  identificationTag  \"id1\" , " +
                "  precedence 114  , " +
                "  authenticationLevel simple  , " +
                "  itemOrUserFirst itemFirst  :" +
                "  { " +
                "    protectedItems  { entry  , attributeType { 2.5.4.3    , ou } , " +
                "    attributeValue { ou=people  , cn=Ersin  }  , " +
                "    rangeOfValues (cn=ErsinEr) , " +
                "    classes and : { item: xyz , or:{item:X,item:Y}   }" +
                "  }  , " +
                "  itemPermissions " +
                "  { " +
                "    { " +
                "      userClasses " +
                "        {" +
                "          allUsers  , " +
                "          userGroup { \"2.5.4.3=y,dc=t\"  , \"cn=b,dc=d\" } , " +
                "          subtree { { base \"ou=people\" } } " +
                "        }   , " +
                "      grantsAndDenials  {  denyCompare  , grantModify } " +
                "    }," +
                "    { " +
                "      precedence 10, " +
                "      userClasses " +
                "      {" +
                "        allUsers  , " +
                "        userGroup { \"2.5.4.3=y,dc=t\"  , \"cn=b,dc=d\" } ," +
                "        subtree { { base \"ou=people\" } } " +
                "      }   , " +
                "      grantsAndDenials  {  denyCompare  , grantModify } } " +
                "    } " +
                "  }" +
                "}";

        ACIItem item = parser.parse( spec );
        checkItemToString( spec, item );
    }


    /**
     * Tests the parser with an ACIItem of UserFirst main component.
     */
    @Test
    public void testUserFirst() throws Exception
    {
        String spec =
            "{ " +
                "  identificationTag \"id2\"   , " +
                "  precedence 14, " +
                "  authenticationLevel none  , " +
                "  itemOrUserFirst userFirst:  " +
                "  { " +
                "    userClasses " +
                "    {  " +
                "      allUsers  , " +
                "      name { \"ou=people,cn=ersin\" }, " +
                "      subtree " +
                "      {" +
                "        { base \"ou=system\" }, " +
                "        { " +
                "          base \"ou=ORGANIZATIONUNIT\"," +
                "          minimum  1, " +
                "          maximum   2 " +
                "        } " +
                "      } " +
                "    }  , " +
                "    userPermissions " +
                "    { " +
                "      { " +
                "        protectedItems" +
                "        { " +
                "          entry  , " +
                "          attributeType { cn  , ou }  , " +
                "          attributeValue {cn=y,sn=n,dc=l} , " +
                "          rangeOfValues (cn=ErsinEr) " +
                "        }  , " +
                "        grantsAndDenials { grantBrowse } " +
                "      } " +
                "    } " +
                "  }  " +
                "}   ";

        ACIItem item = parser.parse( spec );
        checkItemToString( spec, item );
    }


    @Test
    public void testAllowAddAllUsers() throws Exception
    {
        String spec = "{ identificationTag \"addAci\", " + "precedence 14, " + "authenticationLevel none, "
            + "itemOrUserFirst userFirst: { " + "userClasses { allUsers }, "
            + "userPermissions { { protectedItems {entry}, " + "grantsAndDenials { grantAdd } } } } }";

        ACIItem item = parser.parse( spec );
        checkItemToString( spec, item );
    }


    @Test
    public void testCombo() throws Exception
    {
        String spec = "{ identificationTag \"addAci\", " + "precedence 14, " + "authenticationLevel none, "
            + "itemOrUserFirst userFirst: { " + "userClasses { allUsers, name { \"ou=blah\" } }, "
            + "userPermissions { { protectedItems {entry}, " + "grantsAndDenials { grantAdd } } } } }";

        ACIItem item = parser.parse( spec );
        checkItemToString( spec, item );
    }


    @Test
    public void testOrderOfProtectedItemsDoesNotMatter() throws Exception
    {
        String spec =
            " {  " +
                "   identificationTag  \"id1\" , " +
                "   precedence 114  , " +
                "   authenticationLevel simple  , " +
                "   itemOrUserFirst itemFirst  :" +
                "   { " +
                "     protectedItems  " +
                "     { " +
                "       attributeType { 2.5.4.3    , ou }, " +
                "       entry , " +
                "       rangeOfValues (cn=ErsinEr) , " +
                "       attributeValue { ou=people  , cn=Ersin  }," +
                "       classes and : " +
                "       { item: xyz , or:{item:X,item:Y}   }" +
                "     }  , " +
                "     itemPermissions " +
                "     { " +
                "       { " +
                "         userClasses " +
                "         {" +
                "           allUsers  , " +
                "           userGroup { \"2.5.4.3=y,dc=t\"  , \"cn=b,sn=d\" } " +
                "           , " +
                "           subtree " +
                "           { " +
                "             { base \"ou=people\" } " +
                "           } " +
                "         }   , " +
                "         grantsAndDenials  " +
                "         {  " +
                "           denyCompare  , " +
                "           grantModify " +
                "         } " +
                "       }," +
                "       { " +
                "         precedence 10, " +
                "         userClasses " +
                "         {" +
                "           allUsers  , " +
                "           userGroup { \"2.5.4.3=y,dc=t\"  , \"cn=b,dc=d\" } " +
                "           , subtree { { base \"ou=people\" } } " +
                "         }   , " +
                "         grantsAndDenials  {  denyCompare  , grantModify } " +
                "       } " +
                "     } " +
                "   }" +
                " }";

        ACIItem item = parser.parse( spec );
        checkItemToString( spec, item );
    }


    @Test
    public void testOrderOfUserClassesDoesNotMatter() throws Exception
    {
        String spec =
            "{ " +
                "  identificationTag \"id2\"   , " +
                "  precedence 14, " +
                "  authenticationLevel none  , " +
                "  itemOrUserFirst userFirst:  " +
                "  { " +
                "    userClasses " +
                "    {  " +
                "      name { \"ou=people,cn=ersin\" }, " +
                "      allUsers, " +
                "      subtree " +
                "      {" +
                "        { base \"ou=system\" }, " +
                "        { " +
                "          base \"ou=ORGANIZATIONUNIT\"," +
                "          minimum  1, " +
                "          maximum   2 " +
                "        } " +
                "      } " +
                "    }  , " +
                "    userPermissions " +
                "    { " +
                "      { " +
                "        protectedItems" +
                "        { " +
                "          entry  , " +
                "          attributeType { cn  , ou }  , " +
                "          attributeValue {cn=y,sn=n,dc=l} , " +
                "          rangeOfValues (cn=ErsinEr) " +
                "        }  , " +
                "        grantsAndDenials { grantBrowse } " +
                "      } " +
                "    } " +
                "  }  " +
                "}";

        ACIItem item = parser.parse( spec );
        checkItemToString( spec, item );
    }


    @Test
    public void testOrderOfProtectedItemsDoesNotMatterButDuplicatesMatter() throws Exception
    {
        String spec = " {  identificationTag  \"id1\" , precedence 114  , authenticationLevel simple  , "
            + "itemOrUserFirst itemFirst  :{ protectedItems  { attributeType { 1.2.3    , ou }, entry, entry , "
            + " rangeOfValues (cn=ErsinEr) , attributeValue { ou=people  , cn=Ersin  },"
            + "classes and : { item: xyz , or:{item:X,item:Y}   }}  , "
            + "itemPermissions { { userClasses {allUsers  , userGroup { \"1.2=y,z=t\"  , \"a=b,c=d\" } "
            + " , subtree { { base \"ou=people\" } } }   , grantsAndDenials  {  denyCompare  , grantModify } },"
            + "{ precedence 10, userClasses {allUsers  , userGroup { \"1.2=y,z=t\"  , \"a=b,c=d\" } "
            + " , subtree { { base \"ou=people\" } } }   , grantsAndDenials  {  denyCompare  , grantModify } } } }}";

        try
        {
            parser.parse( spec );
            fail( "testItemFirstOrderOfProtectedItemsDoesNotMatterButDuplicatesMatter() should not have run this line." );
        }
        catch ( ParseException e )
        {
            assertNotNull( e );
        }
    }


    @Test
    public void testOrderOfUserClassesDoesNotMatterButDuplicatesMatter() throws Exception
    {
        String spec = "{ identificationTag \"id2\"   , precedence 14, authenticationLevel none  , "
            + "itemOrUserFirst userFirst:  { userClasses {  name { \"ou=people,cn=ersin\" }, allUsers, allUsers, "
            + "subtree {{ base \"ou=system\" }, { base \"ou=ORGANIZATIONUNIT\","
            + "minimum  1, maximum   2 } } }  , "
            + "userPermissions { { protectedItems{ entry  , attributeType { cn  , ou }  , attributeValue {x=y,m=n,k=l} , "
            + "rangeOfValues (cn=ErsinEr) }  , grantsAndDenials { grantBrowse } } } }  }   ";

        try
        {
            parser.parse( spec );
            fail( "testUserFirstOrderOfUserClassesDoesNotMatterButDuplicatesMatter() should not have run this line." );
        }
        catch ( ParseException e )
        {
            assertNotNull( e );
        }
    }


    @Test
    public void testItemPermissionComponentsOrderDoesNotMatter() throws Exception
    {
        String spec =
            " {  " +
                "   identificationTag  \"id1\" , " +
                "   precedence 114  , " +
                "   authenticationLevel simple  , " +
                "   itemOrUserFirst itemFirst  :" +
                "   { " +
                "     protectedItems  " +
                "     { " +
                "       attributeType { 2.5.4.3    , ou }, " +
                "       entry , " +
                "       rangeOfValues (cn=ErsinEr) , " +
                "       attributeValue { ou=people  , cn=Ersin  }," +
                "       classes and : { item: xyz , or:{item:X,item:Y}   }" +
                "     }  , " +
                "     itemPermissions " +
                "     { " +
                "       { " +
                "         grantsAndDenials  " +
                "         {  " +
                "           denyCompare  , grantModify " +
                "         }, " +
                "         userClasses " +
                "         {" +
                "           allUsers  , " +
                "           userGroup { \"2.5.4.3=y,dc=t\"  , \"cn=b,dc=d\" } " +
                "           , subtree { { base \"ou=people\" } } " +
                "         }   " +
                "       }," +
                "       { " +
                "         precedence 10, " +
                "         userClasses " +
                "         {" +
                "           allUsers  , " +
                "           userGroup { \"2.5.4.3=y,dc=t\"  , \"cn=b,dc=d\" } " +
                "           , subtree { { base \"ou=people\" } } " +
                "         }   , " +
                "         grantsAndDenials  {  denyCompare  , grantModify } " +
                "       } " +
                "     } " +
                "   }" +
                " }";

        ACIItem item = parser.parse( spec );
        checkItemToString( spec, item );
    }


    @Test
    public void testItemPermissionComponentsOrderDoesNotMatterButDuplicatesMatter() throws Exception
    {
        String spec = " {  identificationTag  \"id1\" , precedence 114  , authenticationLevel simple  , "
            + "itemOrUserFirst itemFirst  :{ protectedItems  { attributeType { 1.2.3    , ou }, entry , "
            + " rangeOfValues (cn=ErsinEr) , attributeValue { ou=people  , cn=Ersin  },"
            + "classes and : { item: xyz , or:{item:X,item:Y}   }}  , "
            + "itemPermissions { { userClasses {allUsers  , userGroup { \"1.2=y,z=t\"  , \"a=b,c=d\" } "
            + " , subtree { { base \"ou=people\" } } }, grantsAndDenials  {  denyCompare  , grantModify }, userClasses {allUsers  , userGroup { \"1.2=y,z=t\"  , \"a=b,c=d\" } "
            + " , subtree { { base \"ou=people\" } } }   },"
            + "{ precedence 10, userClasses {allUsers  , userGroup { \"1.2=y,z=t\"  , \"a=b,c=d\" } "
            + " , subtree { { base \"ou=people\" } } }   , grantsAndDenials  {  denyCompare  , grantModify } } } }}";

        try
        {
            parser.parse( spec );
            fail( "testItemPermissionComponentsOrderDoesNotMatterButDuplicatesMatter() should not have run this line." );
        }
        catch ( ParseException e )
        {
            assertNotNull( e );
        }
    }


    @Test
    public void testUserPermissionComponentsOrderDoesNotMatter() throws Exception
    {
        String spec =
            "{ " +
                "  identificationTag \"id2\"   , " +
                "  precedence 14, " +
                "  authenticationLevel none  , " +
                "  itemOrUserFirst userFirst:  " +
                "  { " +
                "    userClasses " +
                "    {  " +
                "      allUsers  , " +
                "      name { \"ou=people,cn=ersin\" }, " +
                "      subtree " +
                "      {" +
                "        { base \"ou=system\" }, " +
                "        { " +
                "          base \"ou=ORGANIZATIONUNIT\"," +
                "          minimum  1, " +
                "          maximum   2 " +
                "        } " +
                "      } " +
                "    }  , " +
                "    userPermissions " +
                "    { " +
                "      { " +
                "        grantsAndDenials { grantBrowse }, " +
                "        protectedItems" +
                "        { " +
                "          entry  , " +
                "          attributeType { cn  , ou }  , " +
                "          attributeValue {cn=y,sn=n,dc=l} , " +
                "          rangeOfValues (cn=ErsinEr) " +
                "        }  " +
                "      } " +
                "    } " +
                "  }  " +
                "}   ";

        ACIItem item = parser.parse( spec );
        checkItemToString( spec, item );
    }


    @Test
    public void testUserPermissionComponentsOrderDoesNotMatterButDuplicatesMatter() throws Exception
    {
        String spec = "{ identificationTag \"id2\"   , precedence 14, authenticationLevel none  , "
            + "itemOrUserFirst userFirst:  { userClasses {  allUsers  , name { \"ou=people,cn=ersin\" }, "
            + "subtree {{ base \"ou=system\" }, { base \"ou=ORGANIZATIONUNIT\","
            + "minimum  1, maximum   2 } } }  , "
            + "userPermissions { { grantsAndDenials { grantBrowse }, grantsAndDenials { grantBrowse }, protectedItems{ entry  , attributeType { cn  , ou }  , attributeValue {x=y,m=n,k=l} , "
            + "rangeOfValues (cn=ErsinEr) }  } } }  }   ";

        try
        {
            parser.parse( spec );
            fail( "testUserPermissionComponentsOrderDoesNotMatterButDuplicatesMatter() should not have run this line." );
        }
        catch ( ParseException e )
        {
            assertNotNull( e );
        }
    }


    @Test
    public void testOrderOfMainACIComponentsDoesNotMatter() throws Exception
    {
        String spec =
            "{   " +
                "  itemOrUserFirst userFirst:  " +
                "  { " +
                "    userClasses " +
                "    {  " +
                "      allUsers  , " +
                "      name { \"ou=people,cn=ersin\" }, " +
                "      subtree " +
                "      {" +
                "        { base \"ou=system\" }, " +
                "        { " +
                "          base \"ou=ORGANIZATIONUNIT\"," +
                "          minimum  1, " +
                "          maximum   2 " +
                "        } " +
                "      } " +
                "    }  , " +
                "    userPermissions " +
                "    { " +
                "      { " +
                "        protectedItems" +
                "        { " +
                "          entry  , " +
                "          attributeType { cn  , ou }  , " +
                "          attributeValue {cn=y,sn=n,dc=l} , " +
                "          rangeOfValues (cn=ErsinEr) " +
                "        }  , " +
                "        grantsAndDenials { grantBrowse } " +
                "      } " +
                "    } " +
                "  }, " +
                "  identificationTag \"id2\"   , " +
                "  authenticationLevel none, " +
                "  precedence 14 " +
                "}   ";

        ACIItem item = parser.parse( spec );
        checkItemToString( spec, item );
    }


    @Test
    public void testOrderOfMainACIComponentsDoesNotMatterButDuplicatesMatter() throws Exception
    {
        String spec = "{   itemOrUserFirst userFirst:  { userClasses {  allUsers  , name { \"ou=people,cn=ersin\" }, "
            + "subtree {{ base \"ou=system\" }, { base \"ou=ORGANIZATIONUNIT\","
            + "minimum  1, maximum   2 } } }  , "
            + "userPermissions { { protectedItems{ entry  , attributeType { cn  , ou }  , attributeValue {x=y,m=n,k=l} , "
            + "rangeOfValues (cn=ErsinEr) }  , grantsAndDenials { grantBrowse } } } }, "
            + " identificationTag \"id2\"   , authenticationLevel none, authenticationLevel simple, precedence 14 }   ";

        try
        {
            parser.parse( spec );
            fail( "testOrderOfMainACIComponentsDoesNotMatterButDuplicatesMatter() should not have run this line." );
        }
        catch ( ParseException e )
        {
            assertNotNull( e );
        }
    }


    @Test
    public void testOrderOfMainACIComponentsDoesNotMatterButMissingsMatter() throws Exception
    {
        String spec = "{   itemOrUserFirst userFirst:  { userClasses {  allUsers  , name { \"ou=people,cn=ersin\" }, "
            + "subtree {{ base \"ou=system\" }, { base \"ou=ORGANIZATIONUNIT\","
            + "minimum  1, maximum   2 } } }  , "
            + "userPermissions { { protectedItems{ entry  , attributeType { cn  , ou }  , attributeValue {x=y,m=n,k=l} , "
            + "rangeOfValues (cn=ErsinEr) }  , grantsAndDenials { grantBrowse } } } }, "
            + " identificationTag \"id2\"   , precedence 14 }   ";

        try
        {
            parser.parse( spec );
            fail( "testOrderOfMainACIComponentsDoesNotMatterButMissingsMatter() should not have run this line." );
        }
        catch ( ParseException e )
        {
            assertNotNull( e );
        }
    }


    @Test
    public void testGrantAndDenialBitsOrderDoesNotMatterButDuplicatesMatter() throws Exception
    {
        String spec = "{ identificationTag \"id2\"   , precedence 14, authenticationLevel none  , "
            + "itemOrUserFirst userFirst:  { userClasses {  allUsers }  , "
            + "userPermissions { { protectedItems{ entry  }  , grantsAndDenials { grantBrowse, grantInvoke, denyAdd, grantBrowse } } } }  }";

        try
        {
            parser.parse( spec );
            fail( "testGrantAndDenialBitsOrderDoesNotMatterButDuplicatesMatter() should not have run this line." );
        }
        catch ( ParseException e )
        {
            assertNotNull( e );
        }
    }


    @Test
    public void testMaxValueCountComponentsOrderDoesNotMatter() throws Exception
    {
        String spec =
            "{ " +
                "  identificationTag \"id2\"   , " +
                "  precedence 14, " +
                "  authenticationLevel none  , " +
                "  itemOrUserFirst userFirst:  " +
                "  { " +
                "    userClasses " +
                "    {  " +
                "      allUsers  , " +
                "      name { \"ou=people,cn=ersin\" }, " +
                "      subtree " +
                "      {" +
                "        { base \"ou=system\"}, " +
                "        { base \"ou=ORGANIZATIONUNIT\", minimum  1, maximum   2 } " +
                "      } " +
                "    }  , " +
                "    userPermissions " +
                "    { " +
                "      { " +
                "        protectedItems" +
                "        { " +
                "          entry  , " +
                "          maxValueCount " +
                "          { " +
                "            { type 2.5.4.3, maxCount 10 }, " +
                "            { maxCount 20, type 2.5.4.3  } " +
                "          } " +
                "        }  , " +
                "        grantsAndDenials { grantBrowse } " +
                "      } " +
                "    } " +
                "  } " +
                "}   ";

        ACIItem item = parser.parse( spec );
        checkItemToString( spec, item );
    }


    @Test
    public void testRestrictedValueComponentsOrderDoesNotMatter() throws Exception
    {
        String spec = "{ identificationTag \"id2\"   , precedence 14, authenticationLevel none  , "
            + "itemOrUserFirst userFirst:  { userClasses {  allUsers  , name { \"ou=people,cn=ersin\" }, "
            + "subtree {{ base \"ou=system\" }, { base \"ou=ORGANIZATIONUNIT\"," + "minimum  1, maximum   2 } } }  , "
            + "userPermissions { { protectedItems{ entry  , "
            + "restrictedBy { { type 2.5.4.3, valuesIn ou }, { valuesIn cn, type 2.5.4.3  } } "
            + " }  , grantsAndDenials { grantBrowse } } } }  }   ";

        ACIItem item = parser.parse( spec );
        checkItemToString( spec, item );
    }


    @Test
    public void testMaxImmSubComponentsOrderDoesNotMatter() throws Exception
    {
        String spec = "{ identificationTag \"id2\"   , precedence 14, authenticationLevel none  , "
            + "itemOrUserFirst userFirst:  { userClasses {  allUsers  , name { \"ou=people,cn=ersin\" }, "
            + "subtree {{ base \"ou=system\" }, { base \"ou=ORGANIZATIONUNIT\"," + "minimum  1, maximum   2 } } }  , "
            + "userPermissions { { protectedItems{ entry  , maxImmSub 5 "
            + " }  , grantsAndDenials { grantBrowse } } } }  }   ";

        ACIItem item = parser.parse( spec );
        checkItemToString( spec, item );
    }


    /**
     * Test case for DIRSERVER-891
     */
    @Test
    public void testInvalidAttributeValue()
    {
        String spec;

        // no name-value-pair
        spec = "{ identificationTag \"id2\"   , precedence 14, authenticationLevel none  , "
            + "itemOrUserFirst userFirst:  { userPermissions { { protectedItems{ entry  , attributeType { cn  , ou }  , attributeValue { must_be_a_name_value_pair } , "
            + "rangeOfValues (cn=ErsinEr) }  , grantsAndDenials { grantBrowse } } }, userClasses {  allUsers  , name { \"ou=people,cn=ersin\" }, "
            + "subtree {{ minimum 7, maximum 9, base \"ou=system\" }, { base \"ou=ORGANIZATIONUNIT\","
            + " maximum   2, minimum  1 } } }  }  }   ";
        try
        {
            parser.parse( spec );
            fail( "Expected ParseException, invalid protected item 'attributeValue { must_be_a_name_value_pair }'" );
        }
        catch ( ParseException e )
        {
            // Expected
        }

        // no name-value-pair
        spec = "{ identificationTag \"id2\"   , precedence 14, authenticationLevel none  , "
            + "itemOrUserFirst userFirst:  { userPermissions { { protectedItems{ entry  , attributeType { cn  , ou }  , attributeValue { x=y,m=n,k=l,x } , "
            + "rangeOfValues (cn=ErsinEr) }  , grantsAndDenials { grantBrowse } } }, userClasses {  allUsers  , name { \"ou=people,cn=ersin\" }, "
            + "subtree {{ minimum 7, maximum 9, base \"ou=system\" }, { base \"ou=ORGANIZATIONUNIT\","
            + " maximum   2, minimum  1 } } }  }  }   ";
        try
        {
            parser.parse( spec );
            fail( "Expected ParseException, invalid protected item 'attributeValue { x=y,m=n,k=l,x }'" );
        }
        catch ( ParseException e )
        {
            // Expected
        }
    }


    @Test
    public void testUserClassParentOfEntry() throws Exception
    {
        String spec =
            "{ " +
                "  identificationTag \"id\"   , " +
                "  precedence 10, " +
                "  authenticationLevel none  , " +
                "  itemOrUserFirst userFirst:  " +
                "  { " +
                "    userClasses " +
                "    {  " +
                "      parentOfEntry  , " +
                "      name { \"cn=ersin,ou=people\" }, " +
                "      subtree " +
                "      {" +
                "        { base \"ou=system\" }, " +
                "        { " +
                "          base \"ou=ORGANIZATIONUNIT\"," +
                "          minimum  1, " +
                "          maximum   2 " +
                "        } " +
                "      } " +
                "    }  , " +
                "    userPermissions " +
                "    { " +
                "      { " +
                "        protectedItems" +
                "        { " +
                "          entry  , " +
                "          attributeType { cn  , ou }  , " +
                "          attributeValue {cn=y,sn=n,dc=l} , " +
                "          rangeOfValues (cn=ErsinEr) " +
                "        }  , " +
                "        grantsAndDenials { grantBrowse } " +
                "      } " +
                "    } " +
                "  } " +
                "}   ";

        ACIItem item = parser.parse( spec );
        checkItemToString( spec, item );
    }


    /**
     * Test case for DIRSTUDIO-440
     */
    @Test
    public void testPrecedenceOfUserFirst() throws Exception
    {
        String spec = "{ identificationTag \"test\", precedence 14, authenticationLevel simple, "
            + "itemOrUserFirst userFirst: { userClasses { allUsers }, userPermissions { { "
            + "precedence 1, protectedItems { attributeType { userPassword } }, grantsAndDenials "
            + "{ denyRead, denyReturnDN, denyBrowse } }, { precedence 2, protectedItems "
            + "{ entry, allUserAttributeTypesAndValues }, grantsAndDenials "
            + "{ grantReturnDN, grantRead, grantBrowse } } } } }";

        ACIItem item = parser.parse( spec );
        checkItemToString( spec, item );

        UserFirstACIItem userFirstItem = ( UserFirstACIItem ) item;
        int aciPrecedence = userFirstItem.getPrecedence();
        assertEquals( 14, aciPrecedence );
        for ( UserPermission permission : userFirstItem.getUserPermission() )
        {
            int precedence = permission.getPrecedence();
            if ( precedence == 1 )
            {
                assertEquals( 1, precedence );
            }
            else if ( precedence == 2 )
            {
                assertEquals( 2, precedence );
            }
            else
            {
                fail( "Got precedence " + precedence + ", expected precedence 1 or 2." );
            }
        }
    }


    /**
     * Test case for DIRSERVER-891
     */
    @Test
    public void testIncomplete()
    {
        String spec;

        spec = "{ }";
        try
        {
            parser.parse( spec );
            fail( "Expected ParseException, ACIItem is incomplete'" );
        }
        catch ( ParseException e )
        {
            // Expected
        }

        spec = "{ identificationTag \"id2\" }";
        try
        {
            parser.parse( spec );
            fail( "Expected ParseException, ACIItem is incomplete'" );
        }
        catch ( ParseException e )
        {
            // Expected
        }

        spec = "{ identificationTag \"id2\", precedence 14 } ";
        try
        {
            parser.parse( spec );
            fail( "Expected ParseException, ACIItem is incomplete'" );
        }
        catch ( ParseException e )
        {
            // Expected
        }

        spec = "{ identificationTag \"id2\", precedence 14, authenticationLevel none } ";
        try
        {
            parser.parse( spec );
            fail( "Expected ParseException, ACIItem is incomplete'" );
        }
        catch ( ParseException e )
        {
            // Expected
        }
    }
}
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