harmony-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Paulex Yang (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HARMONY-508) [classlib][luni] java.io.FileOutputStream.getChannel().position() returns incorrect value on Linux platform
Date Mon, 29 May 2006 01:49:30 GMT
    [ http://issues.apache.org/jira/browse/HARMONY-508?page=comments#action_12413653 ] 

Paulex Yang commented on HARMONY-508:
-------------------------------------

Tim, thank you, the fix for NIO looks fine.  But I have concerns on the Nikolay's test patch
for LUNI, as I mentioned in my last comment, would you please to consider it? thank you.

> [classlib][luni] java.io.FileOutputStream.getChannel().position() returns incorrect value
on Linux platform
> -----------------------------------------------------------------------------------------------------------
>
>          Key: HARMONY-508
>          URL: http://issues.apache.org/jira/browse/HARMONY-508
>      Project: Harmony
>         Type: Bug

>   Components: Classlib
>     Reporter: Nikolay Bannikov
>     Assignee: Tim Ellison
>     Priority: Minor
>  Attachments: FileOutputStreamTest.diffs, harmony-508.diff
>
> According to  J2SE 1.5 specifications: 
> The initial position of the returned channel will be equal to the number of bytes written
to the file so far unless this stream is in append mode, in which case it will be equal to
the size of the file. 
> import java.io.*; 
> public class Test{ 
>     public static void main(String[] args) { 
>         FileOutputStream f = null; 
>         try { 
> 	File tmpfile = File.createTempFile("FileOutputStream", "tmp");
> 	tmpfile.deleteOnExit(); 
>         	FileOutputStream fos = new FileOutputStream(tmpfile); 
>          	byte[] b = new byte[10]; 
>         	for (int i = 10; i < b.length; i++) { 
>             	 b[i] = (byte) i; 
>         	} 
>         	fos.write(b); 
> 	fos.flush();                 
> 	fos.close(); 
> 	f = new FileOutputStream(tmpfile, true);
> 	System.out.println("position = "+f.getChannel().position()); 
>         } catch (FileNotFoundException fnfe) { 
>         } catch (IOException ioe) { 
>         } catch (SecurityException se) { 
>         } 
>    } 
> } 
> Output on Harmony (Windows): 
> position = 10
> Output on Harmony (Linux): 
> position = 0

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
   http://issues.apache.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see:
   http://www.atlassian.com/software/jira


Mime
View raw message