/*
* 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);
}
}
}