DO NOT REPLY [Bug 45044] CBZip2OutputStream does not work in combination with ByteArrayOutputStream

[bu...@apache.org]

https://issues.apache.org/bugzilla/show_bug.cgi?id=45044


Stefan Bodewig <bo...@apache.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |WORKSFORME
   Target Milestone|---                         |1.7.1




--- Comment #5 from Stefan Bodewig <bo...@apache.org>  2008-09-25 07:39:58 PST ---
<project>
  <echo file="TestBZip.java"><![CDATA[
import org.apache.tools.bzip2.*;
import java.io.*;
public class TestBZip {
    public static void main(String[] args) throws Throwable {
        BufferedInputStream in = new BufferedInputStream(new
FileInputStream("bzip.xml"));
        ByteArrayOutputStream byteOut = new ByteArrayOutputStream();
        CBZip2OutputStream outFail = new CBZip2OutputStream(byteOut);
        FileOutputStream fos = new FileOutputStream("bzip.xml.bz2");
        CBZip2OutputStream outOk = new CBZip2OutputStream(fos);
        byte[] bs = new byte[1024];
        int l = in.read(bs);
        while (l == 1024)
        {
          outFail.write(bs);
          outOk.write(bs);
          l = in.read(bs);
        }
        if (l > 0)
        {
          outFail.write(bs, 0, l);
          outOk.write(bs, 0, l);
        }
        outFail.flush();
        outOk.flush();
        in.close();

        // FAIL
        // at this point, byteOut.toByteArray() has always length 1

        outFail.close();
        outOk.close();
        int len = byteOut.toByteArray().length;
        System.out.println("length: " + len);
        if (len > 1) {
            System.exit(0);
        } else {
            System.exit(1);
        }        
    }
}
]]></echo>
  <javac srcdir="." destdir="." includes="TestBZip.java"/>
  <java classname="TestBZip" classpath=".;${java.class.path}" fork="true"/>
</project>

with Ant 1.7.1 leads to

$ ant -f ../../Temp/bzip.xml
Buildfile: ..\..\Temp\bzip.xml
    [javac] Compiling 1 source file to c:\Temp
     [java] length: 650

BUILD SUCCESSFUL
Total time: 0 seconds

which looks OK since the file is 650 bytes as well.

Seems to have been fixed for 1.7.1.


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