core-it-suite/src/test/java/org/apache/maven/it/MavenITmng6720FailFastTest.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
 * "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.maven.it;

import java.io.File;
import java.util.List;

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

/**
 * An integration test to check that concurrently running projects are finished
 * in --fail-fast mode, while downstream projects are skipped.
 *
 * <a href="https://issues.apache.org/jira/browse/MNG-6720">MNG-6720</a>.
 *
 */
class MavenITmng6720FailFastTest extends AbstractMavenIntegrationTestCase {

    public MavenITmng6720FailFastTest() {
        super("[3.6.2,)");
    }

    @Test
    void testItShouldWaitForConcurrentModulesToFinish() throws Exception {
        File testDir = ResourceExtractor.simpleExtractResources(getClass(), "/mng-6720-fail-fast");

        Verifier verifier = newVerifier(testDir.getAbsolutePath(), false);
        verifier.setAutoclean(false);
        verifier.addCliArguments("-T", "2");
        verifier.addCliArgument("-Dmaven.test.redirectTestOutputToFile=true");
        verifier.addCliArguments("clean", "test");

        try {
            verifier.execute();
        } catch (VerificationException e) {
            // expected
        }

        List<String> module1Lines = verifier.loadFile(
                new File(testDir, "module-1/target/surefire-reports/mng6720.Module1Test-output.txt"), false);
        assertTrue("module-1 should be executed", module1Lines.contains("Module1"));
        List<String> module2Lines = verifier.loadFile(
                new File(testDir, "module-2/target/surefire-reports/mng6720.Module2Test-output.txt"), false);
        assertTrue("module-2 should be executed", module2Lines.contains("Module2"));
        List<String> module3Lines = verifier.loadFile(
                new File(testDir, "module-3/target/surefire-reports/mng6720.Module3Test-output.txt"), false);
        assertTrue("module-3 should be skipped", module3Lines.isEmpty());
    }
}