core-it-suite/src/test/java/org/apache/maven/it/MavenITmng4318ProjectExecutionRootTest.java

/*
 * 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
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 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
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package org.apache.maven.it;

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

import org.apache.maven.shared.verifier.Verifier;
import org.apache.maven.shared.verifier.util.ResourceExtractor;
import org.junit.jupiter.api.Test;

/**
 * This is a test set for <a href="https://issues.apache.org/jira/browse/MNG-4318">MNG-4318</a> and
 * <a href="https://issues.apache.org/jira/browse/MNG-5014">MNG-5014</a>.
 *
 * @author Benjamin Bentmann
 */
public class MavenITmng4318ProjectExecutionRootTest extends AbstractMavenIntegrationTestCase {

    public MavenITmng4318ProjectExecutionRootTest() {
        super("[2.0.4,3.0-alpha-1),[3.0.3,)");
    }

    /**
     * Verify that MavenProject.isExecutionRoot() is properly set within a reactor.
     *
     * @throws Exception in case of failure
     */
    @Test
    public void testit() throws Exception {
        File testDir = ResourceExtractor.simpleExtractResources(getClass(), "/mng-4318");

        Verifier verifier = newVerifier(testDir.getAbsolutePath());
        verifier.setAutoclean(false);
        verifier.deleteDirectory("target");
        verifier.deleteDirectory("sub-1/target");
        verifier.deleteDirectory("sub-2/target");
        verifier.deleteDirectory("sub-2/sub-3/target");
        verifier.addCliArgument("validate");
        verifier.execute();
        verifier.verifyErrorFreeLog();

        Properties props;

        props = verifier.loadProperties("target/project.properties");
        assertEquals("true", props.getProperty("project.executionRoot"));

        props = verifier.loadProperties("sub-1/target/project.properties");
        assertEquals("false", props.getProperty("project.executionRoot"));
        assertEquals("true", props.getProperty("project.parent.executionRoot"));

        props = verifier.loadProperties("sub-2/target/project.properties");
        assertEquals("false", props.getProperty("project.executionRoot"));
        assertEquals("true", props.getProperty("project.parent.executionRoot"));

        props = verifier.loadProperties("sub-2/sub-3/target/project.properties");
        assertEquals("false", props.getProperty("project.executionRoot"));
        assertEquals("false", props.getProperty("project.parent.executionRoot"));
        assertEquals("true", props.getProperty("project.parent.parent.executionRoot"));
    }
}