[MNG-6566] Plugins that require a certain phase should not fork goals that are already in the execution plan.
This resolves #74
diff --git a/core-it-suite/src/test/java/org/apache/maven/it/IntegrationTestSuite.java b/core-it-suite/src/test/java/org/apache/maven/it/IntegrationTestSuite.java
index 8238b15..5c78f9a 100644
--- a/core-it-suite/src/test/java/org/apache/maven/it/IntegrationTestSuite.java
+++ b/core-it-suite/src/test/java/org/apache/maven/it/IntegrationTestSuite.java
@@ -107,6 +107,7 @@
// -------------------------------------------------------------------------------------------------------------
// suite.addTestSuite( MavenIT0108SnapshotUpdateTest.class ); -- MNG-3137
+ suite.addTestSuite( MavenITmng6566ExecuteAnnotationShouldNotReExecuteGoalsTest.class );
suite.addTestSuite( MavenITmng6754TimestampInMultimoduleProject.class );
suite.addTestSuite( MavenITmng6981ProjectListShouldIncludeChildrenTest.class );
suite.addTestSuite( MavenITmng6972AllowAccessToGraphPackageTest.class );
diff --git a/core-it-suite/src/test/java/org/apache/maven/it/MavenITmng6566ExecuteAnnotationShouldNotReExecuteGoalsTest.java b/core-it-suite/src/test/java/org/apache/maven/it/MavenITmng6566ExecuteAnnotationShouldNotReExecuteGoalsTest.java
new file mode 100644
index 0000000..ef88b11
--- /dev/null
+++ b/core-it-suite/src/test/java/org/apache/maven/it/MavenITmng6566ExecuteAnnotationShouldNotReExecuteGoalsTest.java
@@ -0,0 +1,102 @@
+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.util.ResourceExtractor;
+
+import java.io.File;
+import java.util.List;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.is;
+
+public class MavenITmng6566ExecuteAnnotationShouldNotReExecuteGoalsTest
+ extends AbstractMavenIntegrationTestCase
+{
+ private static final String RESOURCE_PATH = "/mng-6566-execute-annotation-should-not-re-execute-goals";
+ private static final String PLUGIN_KEY = "org.apache.maven.its.mng6566:plugin:1.0-SNAPSHOT";
+
+ private File testDir;
+
+ public MavenITmng6566ExecuteAnnotationShouldNotReExecuteGoalsTest()
+ {
+ super( "[4.0.0-alpha-1,)" );
+ }
+
+ public void setUp()
+ throws Exception
+ {
+ testDir = ResourceExtractor.simpleExtractResources( getClass(), RESOURCE_PATH );
+
+ File pluginDir = new File( testDir, "plugin" );
+ Verifier verifier = newVerifier( pluginDir.getAbsolutePath(), "remote" );
+ verifier.executeGoal( "install" );
+ verifier.resetStreams();
+ verifier.verifyErrorFreeLog();
+ }
+
+ public void testRunsCompileGoalOnceWithDirectPluginInvocation()
+ throws Exception
+ {
+ File consumerDir = new File( testDir, "consumer" );
+
+ Verifier verifier = newVerifier( consumerDir.getAbsolutePath() );
+ verifier.setLogFileName( "log-direct-plugin-invocation.txt" );
+ verifier.executeGoal( PLUGIN_KEY + ":require-compile-phase" );
+ verifier.resetStreams();
+ verifier.verifyErrorFreeLog();
+
+ assertCompiledOnce( verifier );
+ verifier.verifyTextInLog( "MNG-6566 plugin require-compile-phase goal executed" );
+ }
+
+ /**
+ * This test uses the <pre>require-compile-phase</pre> goal of the test plugin.
+ */
+ public void testRunsCompileGoalOnceWithPhaseExecution()
+ throws Exception
+ {
+ File consumerDir = new File( testDir, "consumer" );
+
+ Verifier verifier = newVerifier( consumerDir.getAbsolutePath() );
+ verifier.setLogFileName( "log-phase-execution.txt" );
+ verifier.executeGoal( "compile" );
+ verifier.resetStreams();
+ verifier.verifyErrorFreeLog();
+
+ assertCompiledOnce( verifier );
+ verifier.verifyTextInLog( "MNG-6566 plugin require-compile-phase goal executed" );
+ }
+
+ private void assertCompiledOnce( Verifier verifier )
+ throws VerificationException
+ {
+ List<String> lines = verifier.loadFile( verifier.getBasedir(), verifier.getLogFileName(), false );
+ int counter = 0;
+ for ( String line : lines )
+ {
+ if ( line.contains( "maven-compiler-plugin:0.1-stub-SNAPSHOT:compile") )
+ {
+ counter++;
+ }
+ }
+ assertThat( "Compile goal was expected to run once", counter, is( 1 ) );
+ }
+}
diff --git a/core-it-suite/src/test/resources/mng-6566-execute-annotation-should-not-re-execute-goals/consumer/pom.xml b/core-it-suite/src/test/resources/mng-6566-execute-annotation-should-not-re-execute-goals/consumer/pom.xml
new file mode 100644
index 0000000..07579f5
--- /dev/null
+++ b/core-it-suite/src/test/resources/mng-6566-execute-annotation-should-not-re-execute-goals/consumer/pom.xml
@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!--
+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.
+-->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+ <modelVersion>4.0.0</modelVersion>
+
+ <groupId>org.apache.maven.its.mng6566</groupId>
+ <artifactId>consumer</artifactId>
+ <version>1.0-SNAPSHOT</version>
+
+ <build>
+ <plugins>
+ <plugin>
+ <groupId>org.apache.maven.its.mng6566</groupId>
+ <artifactId>plugin</artifactId>
+ <version>1.0-SNAPSHOT</version>
+ <executions>
+ <execution>
+ <goals>
+ <goal>require-compile-phase</goal>
+ </goals>
+ <phase>compile</phase>
+ </execution>
+ </executions>
+ </plugin>
+ </plugins>
+ <pluginManagement>
+ <plugins>
+ <plugin>
+ <artifactId>maven-compiler-plugin</artifactId>
+ <version>0.1-stub-SNAPSHOT</version>
+ </plugin>
+ </plugins>
+ </pluginManagement>
+ </build>
+</project>
\ No newline at end of file
diff --git a/core-it-suite/src/test/resources/mng-6566-execute-annotation-should-not-re-execute-goals/plugin/pom.xml b/core-it-suite/src/test/resources/mng-6566-execute-annotation-should-not-re-execute-goals/plugin/pom.xml
new file mode 100644
index 0000000..7971a94
--- /dev/null
+++ b/core-it-suite/src/test/resources/mng-6566-execute-annotation-should-not-re-execute-goals/plugin/pom.xml
@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!--
+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.
+-->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+ <modelVersion>4.0.0</modelVersion>
+
+ <groupId>org.apache.maven.its.mng6566</groupId>
+ <artifactId>plugin</artifactId>
+ <version>1.0-SNAPSHOT</version>
+ <packaging>maven-plugin</packaging>
+
+ <properties>
+ <maven-version>3.6.0</maven-version>
+ <maven.compiler.source>1.7</maven.compiler.source>
+ <maven.compiler.target>1.7</maven.compiler.target>
+ </properties>
+
+ <dependencies>
+ <dependency>
+ <groupId>org.apache.maven.plugin-tools</groupId>
+ <artifactId>maven-plugin-annotations</artifactId>
+ <version>${maven-version}</version>
+ <scope>provided</scope>
+ </dependency>
+ <dependency>
+ <groupId>org.apache.maven</groupId>
+ <artifactId>maven-plugin-api</artifactId>
+ <version>${maven-version}</version>
+ <scope>provided</scope>
+ </dependency>
+ </dependencies>
+
+</project>
\ No newline at end of file
diff --git a/core-it-suite/src/test/resources/mng-6566-execute-annotation-should-not-re-execute-goals/plugin/src/main/java/testmojo/RequiresCompilePhaseMojo.java b/core-it-suite/src/test/resources/mng-6566-execute-annotation-should-not-re-execute-goals/plugin/src/main/java/testmojo/RequiresCompilePhaseMojo.java
new file mode 100644
index 0000000..d469e93
--- /dev/null
+++ b/core-it-suite/src/test/resources/mng-6566-execute-annotation-should-not-re-execute-goals/plugin/src/main/java/testmojo/RequiresCompilePhaseMojo.java
@@ -0,0 +1,37 @@
+package testmojo;
+
+/*
+ * 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.plugin.AbstractMojo;
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.MojoFailureException;
+import org.apache.maven.plugins.annotations.Execute;
+import org.apache.maven.plugins.annotations.LifecyclePhase;
+import org.apache.maven.plugins.annotations.Mojo;
+
+@Mojo( name = "require-compile-phase" )
+@Execute( phase = LifecyclePhase.COMPILE )
+public class RequiresCompilePhaseMojo extends AbstractMojo
+{
+ public void execute() throws MojoExecutionException, MojoFailureException
+ {
+ getLog().info( "MNG-6566 plugin require-compile-phase goal executed" );
+ }
+}
