/*
 * Copyright 2005 the original author or authors.
 * 
 * Licensed 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.wamblee.security.authorization.hibernate;

import java.sql.SQLException;

import org.apache.log4j.Logger;
import org.springframework.orm.hibernate3.HibernateTemplate;
import org.wamblee.general.BeanKernel;
import org.wamblee.security.authorization.AuthorizationService;
import org.wamblee.security.authorization.AuthorizationServiceTest;

/**
 * Unit test for the persistent authorization service. 
 *
 * @author Erik Brakkee
 */
public class PersistentAuthorizationServiceTest extends AuthorizationServiceTest {
    
    private static final Logger LOGGER = Logger.getLogger(PersistentAuthorizationServiceTest.class);
   
    private static final String SERVICE_TABLE = "AUTHORIZATION_SERVICE";
    private static final String RULES_TABLE = "AUTHORIZATION_RULES"; 
    private static final String SERVICE_RULES_TABLE = "AUTHORIZATION_SERVICE_RULES";
    private static final String OPERATIONCOND_TABLE = "OPERATION_CONDITIONS";
    private static final String PATHCOND_TABLE = "PATH_CONDITIONS";
    private static final String USERCOND_TABLE = "USER_CONDITIONS";
   

    public PersistentAuthorizationServiceTest() { 
        super(AuthorizationSpringConfigFiles.class, AuthorizationMappingFiles.class);
    }
    
    /* (non-Javadoc)
     * @see org.wamblee.security.authorization.AuthorizationServiceTest#createService()
     */
    @Override
    protected AuthorizationService createService() {
        PersistentAuthorizationService service = new PersistentAuthorizationService("DEFAULT", 
                BeanKernel.getBeanFactory().find(HibernateTemplate.class), createUserAccessor(), 10000);
        return service; 
    }
    
    /* (non-Javadoc)
     * @see org.wamblee.security.authorization.AuthorizationServiceTest#checkRuleCount(int)
     */
    @Override
    protected void checkRuleCount(int aCount) {
        try { 
            assertEquals(1, getTableSize(SERVICE_TABLE)); 
            assertEquals(aCount, getTableSize(RULES_TABLE));
            assertEquals(aCount, getTableSize(SERVICE_RULES_TABLE));
            assertEquals(aCount, getTableSize(USERCOND_TABLE));
            assertEquals(aCount, getTableSize(PATHCOND_TABLE));
            assertEquals(aCount, getTableSize(OPERATIONCOND_TABLE));
        } catch (SQLException e) {  
            throw new RuntimeException(e);
        }
       
    }
    
    public void testPerformance() { 
       
        PersistentAuthorizationService service = (PersistentAuthorizationService)getService(); 
        
        int n = 1000; 
        long time = System.currentTimeMillis();
        for (int i = 0; i < n; i++) { 
            testFirstRuleGrants(); 
            resetTestRules();
            testSecondRuleDenies();
            resetTestRules();
            testThirdRuleGrants();
            resetTestRules(); 
            testNoRulesSupportResource();
        }
        LOGGER.info("Executed " + 4*n + " authorization checks in " + (float)(System.currentTimeMillis()-time)/(float)1000 + " seconds.");
    }
}