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Date: Fri, 4 Jan 2008 03:35:34 -0800 (PST)
From: "Tim Ellison (JIRA)" <jira@apache.org>
To: commits@harmony.apache.org
Subject: [jira] Closed: (HARMONY-508) [classlib][luni]
 java.io.FileOutputStream.getChannel().position() returns incorrect value on
 Linux platform
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     [ https://issues.apache.org/jira/browse/HARMONY-508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tim Ellison closed HARMONY-508.
-------------------------------


Finally closing this issue.  I fixed Paulex's concerns in the testcase in repo revision r608805.


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

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