/*
 *
 * 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.qpid.server.logging.actors;

import javax.security.auth.Subject;

import org.apache.qpid.server.security.auth.TestPrincipalUtils;

import java.security.PrivilegedAction;
import java.util.List;

public class HttpManagementActorTest extends BaseActorTestCase
{
    private static final String IP = "127.0.0.1";
    private static final int PORT = 1;
    private static final String SUFFIX = "(" + IP + ":" + PORT + ")] ";

    @Override
    public void createBroker() throws Exception
    {
        super.createBroker();
        _amqpActor = new HttpManagementActor(_rootLogger, IP, PORT);
    }

    public void testSubjectPrincipalNameAppearance()
    {
        Subject subject = TestPrincipalUtils.createTestSubject("guest");

        final String message = Subject.doAs(subject, new PrivilegedAction<String>()
        {
            public String run()
            {
                return sendTestLogMessage(_amqpActor);
            }
        });

        assertNotNull("Test log message is not created!", message);

        List<Object> logs = _rawLogger.getLogMessages();
        assertEquals("Message log size not as expected.", 1, logs.size());

        String logMessage = logs.get(0).toString();
        assertTrue("Message was not found in log message", logMessage.contains(message));
        assertTrue("Message does not contain expected value: " + logMessage, logMessage.contains("[mng:guest" + SUFFIX));
    }

    /** It's necessary to test successive calls because HttpManagementActor caches
     *  its log message based on principal name */
    public void testGetLogMessageCaching()
    {
        assertLogMessageWithoutPrincipal();
        assertLogMessageWithPrincipal("my_principal");
        assertLogMessageWithPrincipal("my_principal2");
        assertLogMessageWithoutPrincipal();
    }

    private void assertLogMessageWithoutPrincipal()
    {
        String message = _amqpActor.getLogMessage();
        assertEquals("Unexpected log message", "[mng:" + AbstractManagementActor.UNKNOWN_PRINCIPAL + SUFFIX, message);
    }

    private void assertLogMessageWithPrincipal(String principalName)
    {
        Subject subject = TestPrincipalUtils.createTestSubject(principalName);
        final String message = Subject.doAs(subject, new PrivilegedAction<String>()
        {
            public String run()
            {
                return _amqpActor.getLogMessage();
            }
        });

        assertEquals("Unexpected log message", "[mng:" + principalName + SUFFIX, message);
    }
}
