added a test for ProcessTreeKiller

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@15367 71c3de6d-444a-0410-be80-ed276b4c234a

test/pom.xml

@@ -119,6 +119,11 @@ THE SOFTWARE.
       <artifactId>junit</artifactId>
       <version>3.8.1</version>
     </dependency>
+    <dependency>
+      <groupId>org.easymock</groupId>
+      <artifactId>easymock</artifactId>
+      <version>2.4</version>
+    </dependency>
   </dependencies>
 
   <repositories>

test/src/main/java/org/jvnet/hudson/test/ExtractResourceSCM.java

@@ -50,6 +50,10 @@ public class ExtractResourceSCM extends NullSCM {
 
     @Override
     public boolean checkout(AbstractBuild build, Launcher launcher, FilePath workspace, BuildListener listener, File changeLogFile) throws IOException, InterruptedException {
+    	if (workspace.exists()) {
+            listener.getLogger().println("Deleting existing workspace " + workspace.getRemote());
+    		workspace.deleteRecursive();
+    	}
         listener.getLogger().println("Staging "+zip);
         workspace.unzipFrom(zip.openStream());
         return true;

test/src/test/java/hudson/util/ProcessTreeKillerTest.java

+package hudson.util;
+
+import hudson.model.FreeStyleProject;
+import hudson.tasks.Maven;
+
+import org.easymock.EasyMock;
+import org.jvnet.hudson.test.ExtractResourceSCM;
+import org.jvnet.hudson.test.HudsonTestCase;
+import org.kohsuke.stapler.StaplerRequest;
+import org.kohsuke.stapler.StaplerResponse;
+
+public class ProcessTreeKillerTest extends HudsonTestCase {
+
+	public void testManualAbortProcess() throws Exception {
+		ProcessTreeKiller.enabled = true;
+		FreeStyleProject project = createFreeStyleProject();
+		
+		// this contains a maven project with a single test that sleeps 5s.
+		project.setScm(new ExtractResourceSCM(getClass().getResource(
+				"ProcessTreeKiller-test-project.jar")));
+		project.getBuildersList().add(new Maven("install", "maven"));
+
+		// build the project, wait until tests are running, then cancel.
+		project.scheduleBuild(0);
+		Thread.sleep(2000);
+
+		project.getLastBuild().doStop(
+				EasyMock.createNiceMock(StaplerRequest.class),
+				EasyMock.createNiceMock(StaplerResponse.class));
+
+		Thread.sleep(1000);
+		
+		// will fail (at least on windows) if test process is still running
+		project.getWorkspace().deleteRecursive();
+
+	}
+
+}