core-it-suite/src/test/java/org/apache/maven/it/MavenITmng4747JavaAgentUsedByPluginTest.java

package org.apache.maven.it;

/*
 * 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.
 */

import org.apache.maven.it.Verifier;
import org.apache.maven.it.util.ResourceExtractor;

import java.io.File;
import java.util.Properties;

/**
 * This is a test set for <a href="https://issues.apache.org/jira/browse/MNG-4747">MNG-4747</a>.
 * 
 * @author Benjamin Bentmann
 */
public class MavenITmng4747JavaAgentUsedByPluginTest
    extends AbstractMavenIntegrationTestCase
{

    public MavenITmng4747JavaAgentUsedByPluginTest()
    {
        super( "[2.0.3,3.0-alpha-1),[3.0-beta-2,)" );
    }

    /**
     * Verify that classes from JRE agents can be loaded from plugins. Agents are loaded into the system class loader
     * and hence plugins must have access to the system class loader.
     */
    public void testit()
        throws Exception
    {
        requiresJavaVersion( "[1.5,)" );

        File testDir = ResourceExtractor.simpleExtractResources( getClass(), "/mng-4747" );

        Verifier verifier = newVerifier( testDir.getAbsolutePath() );
        verifier.setAutoclean( false );
        verifier.deleteDirectory( "target" );
        verifier.setEnvironmentVariable( "MAVEN_OPTS", "-javaagent:agent.jar" );
        verifier.executeGoal( "validate" );
        verifier.verifyErrorFreeLog();
        verifier.resetStreams();

        Properties props1 = verifier.loadProperties( "target/agent.properties" );
        Properties props2 = verifier.loadProperties( "target/plugin.properties" );
        assertNotNull( props1.get( "Mng4747Agent" ) );
        assertEquals( props1.get( "Mng4747Agent" ), props2.get( "Mng4747Agent" ) );
    }

}