[MNG-2054] Adding integration test.

git-svn-id: https://svn.apache.org/repos/asf/maven/components/trunk@380858 13f79535-47bb-0310-9956-ffa450edef68

maven-core-it/README.txt

@@ -258,6 +258,8 @@ it0094: Test classloading issues with mojos after 2.0 (MNG-1898).
 
 it0095: Test URL calculation when modules are in sibling dirs of parent. (MNG-2006)
 
+it0096: Test that plugin executions from >1 step of inheritance don't run multiple times. 
+
 -------------------------------------------------------------------------------
 
 - generated sources

maven-core-it/integration-tests.txt

@@ -1,3 +1,4 @@
+it0096
 it0095
 it0094
 it0092

maven-core-it/it0096/goals.txt

@@ -0,0 +1 @@
+package

maven-core-it/it0096/plugin/pom.xml

@@ -0,0 +1,19 @@
+<project>
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.maven.it0096</groupId>
+    <artifactId>maven-it0096-root</artifactId>
+    <version>1</version>
+  </parent>
+
+  <artifactId>maven-it0096-plugin</artifactId>
+  <packaging>maven-plugin</packaging>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.maven</groupId>
+      <artifactId>maven-plugin-api</artifactId>
+      <version>2.0</version>
+    </dependency>
+  </dependencies>
+</project>

maven-core-it/it0096/plugin/src/main/java/org/apache/maven/it0096/It0096Mojo.java

@@ -0,0 +1,56 @@
+package org.apache.maven.it0096;
+
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+
+import org.apache.maven.plugin.AbstractMojo;
+import org.apache.maven.plugin.MojoExecutionException;
+
+/**
+ * @goal it0096
+ */
+public class It0096Mojo extends AbstractMojo
+{
+    
+    /**
+     * @parameter default-value="${project.build.directory}"
+     * @required
+     * @readonly
+     */
+    private File targetDirectory;
+
+    public void execute() throws MojoExecutionException
+    {
+        targetDirectory.mkdirs();
+
+        File myFile = new File( targetDirectory, "it0096-test.txt" );
+        
+        if ( myFile.exists() )
+        {
+            throw new MojoExecutionException( "This mojo has already been run, or the project wasn't cleaned." );
+        }
+        else
+        {
+            FileWriter writer = null;
+            try
+            {
+                writer = new FileWriter( myFile );
+                writer.write( "test" );
+                writer.close();
+            }
+            catch ( IOException e )
+            {
+                throw new MojoExecutionException( "Failed to write test file: " + myFile );
+            }
+            finally
+            {
+                if ( writer != null )
+                {
+                    try{ writer.close(); }
+                    catch( IOException e ) {}
+                }
+            }            
+        }
+    }
+}

maven-core-it/it0096/pom.xml

@@ -0,0 +1,12 @@
+<project>
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>org.apache.maven.it0096</groupId>
+  <artifactId>maven-it0096-root</artifactId>
+  <version>1</version>
+  <packaging>pom</packaging>
+
+  <modules>
+    <module>plugin</module>
+    <module>project</module>
+  </modules>
+</project>

maven-core-it/it0096/project/pom.xml

@@ -0,0 +1,32 @@
+<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/maven-v4_0_0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.maven.it0096</groupId>
+    <artifactId>maven-it0096-root</artifactId>
+    <version>1</version>
+  </parent>
+  <artifactId>maven-it0096-project-level1</artifactId>
+  <packaging>pom</packaging>
+  <modules>
+    <module>project-level2</module>
+  </modules>
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.it0096</groupId>
+        <artifactId>maven-it0096-plugin</artifactId>
+        <version>1</version>
+        <executions>
+          <execution>
+            <id>it0096</id>
+            <phase>initialize</phase>
+            <goals>
+              <goal>it0096</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+    </build>
+</project>

maven-core-it/it0096/project/project-level2/pom.xml

@@ -0,0 +1,16 @@
+<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/maven-v4_0_0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.maven.it0096</groupId>
+    <artifactId>maven-it0096-project-level1</artifactId>
+    <version>1</version>
+  </parent>
+
+  <artifactId>maven-it0096-project-level2</artifactId>
+
+  <packaging>pom</packaging>
+  <modules>
+    <module>project-level3</module>
+  </modules>
+</project>

maven-core-it/it0096/project/project-level2/project-level3/pom.xml

@@ -0,0 +1,34 @@
+<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/maven-v4_0_0.xsd">
+  <parent>
+    <groupId>org.apache.maven.it0096</groupId>
+    <artifactId>maven-it0096-project-level2</artifactId>
+    <version>1</version>
+  </parent>
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>maven-it0096-project-level3</artifactId>
+  <dependencies>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <version>3.8.1</version>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-jar-plugin</artifactId>
+        <executions>
+          <execution>
+            <goals>
+              <goal>test-jar</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+</project>

maven-core-it/it0096/project/project-level2/project-level3/src/main/java/com/stchome/mavenTest/App.java

@@ -0,0 +1,13 @@
+package com.stchome.mavenTest;
+
+/**
+ * Hello world!
+ *
+ */
+public class App 
+{
+    public static void main( String[] args )
+    {
+        System.out.println( "Hello World!" );
+    }
+}

maven-core-it/it0096/project/project-level2/project-level3/src/test/java/com/stchome/mavenTest/AppTest.java

@@ -0,0 +1,38 @@
+package com.stchome.mavenTest;
+
+import junit.framework.Test;
+import junit.framework.TestCase;
+import junit.framework.TestSuite;
+
+/**
+ * Unit test for simple App.
+ */
+public class AppTest 
+    extends TestCase
+{
+    /**
+     * Create the test case
+     *
+     * @param testName name of the test case
+     */
+    public AppTest( String testName )
+    {
+        super( testName );
+    }
+
+    /**
+     * @return the suite of tests being tested
+     */
+    public static Test suite()
+    {
+        return new TestSuite( AppTest.class );
+    }
+
+    /**
+     * Rigourous Test :-)
+     */
+    public void testApp()
+    {
+        assertTrue( true );
+    }
+}