Add Maven Mojo to perform offline instrumentation

5 files changed, 159 insertions, 0 deletions

diff --git a/jacoco-maven-plugin.test/it/it-offline-instrumentation/pom.xml b/jacoco-maven-plugin.test/it/it-offline-instrumentation/pom.xml
new file mode 100644
index 00000000..31005ceb
--- /dev/null
+++ b/jacoco-maven-plugin.test/it/it-offline-instrumentation/pom.xml
@@ -0,0 +1,80 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+   Copyright (c) 2009, 2013 Mountainminds GmbH & Co. KG and Contributors
+   All rights reserved. This program and the accompanying materials
+   are made available under the terms of the Eclipse Public License v1.0
+   which accompanies this distribution, and is available at
+   http://www.eclipse.org/legal/epl-v10.html
+
+   Contributors:
+      Evgeny Mandrikov - initial API and implementation
+-->
+<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>
+
+  <parent>
+    <groupId>jacoco</groupId>
+    <artifactId>setup-parent</artifactId>
+    <version>1.0-SNAPSHOT</version>
+  </parent>
+
+  <artifactId>it-offline-instrumentation</artifactId>
+
+  <dependencies>
+    <dependency>
+      <groupId>@project.groupId@</groupId>
+      <artifactId>org.jacoco.agent</artifactId>
+      <classifier>runtime</classifier>
+      <version>@project.version@</version>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>@project.groupId@</groupId>
+        <artifactId>jacoco-maven-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>instrument-classes</id>
+            <goals>
+              <goal>instrument</goal>
+            </goals>
+            <configuration>
+              <excludes>
+                <exclude>**/DoNotInstrument.class</exclude>
+              </excludes>
+            </configuration>
+          </execution>
+          <execution>
+            <id>restore-instrumented-classes</id>
+            <goals>
+              <goal>restore</goal>
+            </goals>
+          </execution>
+          <execution>
+            <id>report</id>
+            <phase>prepare-package</phase>
+            <goals>
+              <goal>report</goal>
+            </goals>
+            <configuration>
+              <dataFile>${project.build.directory}/coverage.exec</dataFile>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-surefire-plugin</artifactId>
+        <configuration>
+          <systemPropertyVariables>
+            <jacoco-agent.destfile>${project.build.directory}/coverage.exec</jacoco-agent.destfile>
+          </systemPropertyVariables>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+</project>
diff --git a/jacoco-maven-plugin.test/it/it-offline-instrumentation/src/main/java/DoNotInstrument.java b/jacoco-maven-plugin.test/it/it-offline-instrumentation/src/main/java/DoNotInstrument.java
new file mode 100644
index 00000000..d51ac9eb
--- /dev/null
+++ b/jacoco-maven-plugin.test/it/it-offline-instrumentation/src/main/java/DoNotInstrument.java
@@ -0,0 +1,18 @@
+/*******************************************************************************
+ * Copyright (c) 2009, 2013 Mountainminds GmbH & Co. KG and Contributors
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Evgeny Mandrikov - initial API and implementation
+ *
+ *******************************************************************************/
+public class DoNotInstrument {
+
+  public void sayHello() {
+    System.out.println("Hello world");
+  }
+
+}
diff --git a/jacoco-maven-plugin.test/it/it-offline-instrumentation/src/main/java/Example.java b/jacoco-maven-plugin.test/it/it-offline-instrumentation/src/main/java/Example.java
new file mode 100644
index 00000000..630a62f2
--- /dev/null
+++ b/jacoco-maven-plugin.test/it/it-offline-instrumentation/src/main/java/Example.java
@@ -0,0 +1,18 @@
+/*******************************************************************************
+ * Copyright (c) 2009, 2013 Mountainminds GmbH & Co. KG and Contributors
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Evgeny Mandrikov - initial API and implementation
+ *
+ *******************************************************************************/
+public class Example {
+
+  public void sayHello() {
+    System.out.println("Hello world");
+  }
+
+}
diff --git a/jacoco-maven-plugin.test/it/it-offline-instrumentation/src/test/java/ExampleTest.java b/jacoco-maven-plugin.test/it/it-offline-instrumentation/src/test/java/ExampleTest.java
new file mode 100644
index 00000000..d9b78ab9
--- /dev/null
+++ b/jacoco-maven-plugin.test/it/it-offline-instrumentation/src/test/java/ExampleTest.java
@@ -0,0 +1,21 @@
+/*******************************************************************************
+ * Copyright (c) 2009, 2013 Mountainminds GmbH & Co. KG and Contributors
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Evgeny Mandrikov - initial API and implementation
+ *
+ *******************************************************************************/
+import org.junit.Test;
+
+public class ExampleTest {
+
+  @Test
+  public void test() {
+    new Example().sayHello();
+  }
+
+}
diff --git a/jacoco-maven-plugin.test/it/it-offline-instrumentation/verify.bsh b/jacoco-maven-plugin.test/it/it-offline-instrumentation/verify.bsh
new file mode 100644
index 00000000..d38fcca6
--- /dev/null
+++ b/jacoco-maven-plugin.test/it/it-offline-instrumentation/verify.bsh
@@ -0,0 +1,22 @@
+/*******************************************************************************
+ * Copyright (c) 2009, 2013 Mountainminds GmbH & Co. KG and Contributors
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Evgeny Mandrikov - initial API and implementation
+ *
+ *******************************************************************************/
+
+File file = new File( basedir, "target/generated-classes/jacoco/Example.class" );
+if ( !file.isFile() ) {
+    throw new RuntimeException( "Could not find backup of instrumented class: " + file );
+}
+
+file = new File( basedir, "target/coverage.exec" );
+if ( !file.isFile() )
+{
+    throw new FileNotFoundException( "Could not find generated dump: " + file );
+}