/* * JBoss, Home of Professional Open Source. * Copyright 2012, Red Hat Middleware LLC, and individual contributors * as indicated by the @author tags. See the copyright.txt file in the * distribution for a full listing of individual contributors. * * This is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation; either version 2.1 of * the License, or (at your option) any later version. * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this software; if not, write to the Free * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA, or see the FSF site: http://www.fsf.org. * */ package org.jboss.as.cli.impl; import org.jboss.as.cli.CliInitializationException; import org.jboss.as.cli.scriptsupport.CLI; import org.junit.Ignore; import org.junit.Test; /** * Demonstrates WFCORE-774 memory leak in CLI * * Instructions: * * 1) run standalone EAP on default ports * 2) un-ignore this test * 3) go to $EAP_HOME/cli/ * 4) run the test with `MAVEN_OPTS="-Xmx64m -XX:+HeapDumpOnOutOfMemoryError" mvn test -Dtest=CommandContextImplTestCase -DforkMode=never` * * With broken version, test should fail with 'Exception in provider: Java heap space' message before reaching * 10000 iterations. Fixed version should complete successfully. * * @author Tomas Hofman (thofman@redhat.com) */ @Ignore // demonstration only, not to be run during build process public class CommandContextImplTestCase { @Test public void testCommandContext() throws CliInitializationException { CLI cli = CLI.newInstance(); for (int i = 0; i < 10000; i++) { cli.connect(); cli.disconnect(); System.out.println(i); } } }