| /* |
| * 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.Collections; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Objects; |
| import java.util.function.Function; |
| import java.util.stream.Collectors; |
| |
| 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 ensure any pomfile is only read once. |
| * This is confirmed by adding a Java Agent to the DefaultModelReader and output the options, including the source location |
| * |
| * <a href="https://issues.apache.org/jira/browse/MNG-5669">MNG-5669</a>. |
| * |
| */ |
| public class MavenITmng5669ReadPomsOnce extends AbstractMavenIntegrationTestCase { |
| |
| public MavenITmng5669ReadPomsOnce() { |
| super("[4.0.0-alpha-1,)"); |
| } |
| |
| @Test |
| public void testWithoutBuildConsumer() throws Exception { |
| // prepare JavaAgent |
| File testDir = ResourceExtractor.simpleExtractResources(getClass(), "/mng-5669-read-poms-once"); |
| Verifier verifier = newVerifier(testDir.getAbsolutePath(), false); |
| Map<String, String> filterProperties = Collections.singletonMap( |
| "${javaAgentJar}", |
| verifier.getArtifactPath("org.apache.maven.its", "core-it-javaagent", "2.1-SNAPSHOT", "jar")); |
| verifier.filterFile(".mvn/jvm.config", ".mvn/jvm.config", null, filterProperties); |
| |
| verifier.setForkJvm(true); // pick up agent |
| verifier.setAutoclean(false); |
| verifier.addCliArgument("-q"); |
| verifier.addCliArgument("-U"); |
| verifier.addCliArgument("-Dmaven.buildconsumer=false"); |
| verifier.addCliArgument("verify"); |
| verifier.execute(); |
| |
| List<String> logTxt = verifier.loadLines("log.txt", "utf-8"); |
| |
| // count source items |
| Map<String, Long> sourceMap = logTxt.stream() |
| .map(this::getSourceFromLogLine) |
| .filter(Objects::nonNull) |
| .collect(Collectors.groupingBy(Function.identity(), Collectors.counting())); |
| |
| // find duplicates |
| List<String> duplicates = sourceMap.entrySet().stream() |
| .filter(entry -> entry.getValue() > 1) |
| .map(Map.Entry::getKey) |
| .collect(Collectors.toList()); |
| |
| assertTrue("Duplicate items: " + String.join(System.lineSeparator(), duplicates), duplicates.isEmpty()); |
| } |
| |
| @Test |
| public void testWithBuildConsumer() throws Exception { |
| // prepare JavaAgent |
| File testDir = ResourceExtractor.simpleExtractResources(getClass(), "/mng-5669-read-poms-once"); |
| Verifier verifier = newVerifier(testDir.getAbsolutePath(), false); |
| Map<String, String> filterProperties = Collections.singletonMap( |
| "${javaAgentJar}", |
| verifier.getArtifactPath("org.apache.maven.its", "core-it-javaagent", "2.1-SNAPSHOT", "jar")); |
| verifier.filterFile(".mvn/jvm.config", ".mvn/jvm.config", null, filterProperties); |
| |
| verifier.setLogFileName("log-bc.txt"); |
| verifier.setForkJvm(true); // pick up agent |
| verifier.setAutoclean(false); |
| verifier.addCliArgument("-q"); |
| verifier.addCliArgument("-U"); |
| verifier.addCliArgument("-Dmaven.buildconsumer=true"); |
| verifier.addCliArgument("verify"); |
| verifier.execute(); |
| |
| List<String> logTxt = verifier.loadLines("log-bc.txt", "utf-8"); |
| |
| // count source items |
| Map<String, Long> sourceMap = logTxt.stream() |
| .map(this::getSourceFromLogLine) |
| .filter(Objects::nonNull) |
| .collect(Collectors.groupingBy(Function.identity(), Collectors.counting())); |
| |
| // find duplicates |
| List<String> duplicates = sourceMap.entrySet().stream() |
| .filter(entry -> entry.getValue() > 1) |
| .map(Map.Entry::getKey) |
| .collect(Collectors.toList()); |
| |
| assertTrue("Duplicate items: " + String.join(System.lineSeparator(), duplicates), duplicates.isEmpty()); |
| } |
| |
| private String getSourceFromLogLine(String line) { |
| |
| final String buildSourceKey = "org.apache.maven.model.building.source="; |
| final int keyLength = buildSourceKey.length(); |
| int start = line.indexOf(buildSourceKey); |
| if (start < 0) { |
| return null; |
| } |
| |
| int end = line.indexOf(", ", start); |
| if (end < 0) { |
| end = line.length() - 1; // is the } |
| } |
| |
| return line.substring(start + keyLength, end); |
| } |
| } |