/*
* JBoss, Home of Professional Open Source.
* Copyright 2006, 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.test.scripts.support;
import java.io.BufferedReader ;
import java.io.PrintWriter ;
import java.io.StringWriter ;
import java.io.IOException ;
import junit.framework.Assert ;
/**
* Base class to test command-line scripts.
*
* @author Richard Achmatowicz
* @version $Revision: 1.0
*/
public abstract class AbstractShellScriptExecutor {
Process process = null ;
StringWriter outWriter = null ;
StringWriter errWriter = null ;
PrintWriter outlog = null ;
PrintWriter errorlog = null ;
public String getOutput() {
if (outWriter == null)
return null ;
return outWriter.toString() ;
}
public String getError() {
if (errWriter == null)
return null ;
return errWriter.toString() ;
}
public void assertOnOutputStream(String string, String failureMessage) {
if (getOutput().indexOf(string) == -1) {
// assertion does not hold
Assert.fail(failureMessage) ;
}
}
public void assertOnErrorStream(String string, String failureMessage) {
if (getError().indexOf(string) == -1) {
// assertion does not hold
Assert.fail(failureMessage) ;
}
}
protected void closeAllStreams(Process process)
{
try {
process.getInputStream().close();
process.getOutputStream().close();
process.getErrorStream().close();
}
catch (IOException e) {
}
}
protected void writeShellCommand(String[] command ) {
// write the command to test case report
System.out.print("ShellScriptExecutor: executing shell command -> ") ;
for (int i = 0; i < command.length; i++) {
System.out.print(command[i] + " ") ;
}
System.out.println() ;
}
/*
* Simple output pumper
*/
protected class OutputPumper extends Thread
{
private BufferedReader outputReader;
private PrintWriter logWriter;
public OutputPumper(BufferedReader outputReader, PrintWriter logWriter)
{
this.outputReader = outputReader;
this.logWriter = logWriter;
}
public void run()
{
try {
String line = null;
while ((line = outputReader.readLine()) != null) {
// System.out.println("Pumper trace:" +line) ;
logWriter.println(line);
}
}
catch (IOException e) {
}
}
}
}