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Posted to commits@harmony.apache.org by "George Harley (JIRA)" <ji...@apache.org> on 2006/06/28 10:55:31 UTC
[jira] Assigned: (HARMONY-683) [classlib][nio]
java.nio.channels.DatagramChannel.write fails to write ByteBuffer whose
position is not zero.
[ http://issues.apache.org/jira/browse/HARMONY-683?page=all ]
George Harley reassigned HARMONY-683:
-------------------------------------
Assign To: George Harley
> [classlib][nio] java.nio.channels.DatagramChannel.write fails to write ByteBuffer whose position is not zero.
> -------------------------------------------------------------------------------------------------------------
>
> Key: HARMONY-683
> URL: http://issues.apache.org/jira/browse/HARMONY-683
> Project: Harmony
> Type: Bug
> Components: Classlib
> Reporter: Andrew Zhang
> Assignee: George Harley
> Attachments: nio.diff
>
> java.nio.channels.DatagramChannel.write(ByteBuffer),write(ByteBuffer,int,int) fails to write ByteBuffer whose position is not zero.
> Following test case reproduces the bug.
> I'll upload a patch soon. Thanks!
> Test Case:
> public void test_write_buffer_positioned() throws Exception {
> int CAPACITY_NORMAL = 256;
> int postion = 16;
> DatagramChannel dc = DatagramChannel.open();
> SocketAddress addr = new InetSocketAddress("127.0.0.1",
> 50000);
> byte[] sourceArray = new byte[CAPACITY_NORMAL];
> dc.connect(addr);
> // write
> ByteBuffer sourceBuf = ByteBuffer.wrap(sourceArray);
> sourceBuf.position(postion);
> assertEquals(CAPACITY_NORMAL - postion, dc.write(sourceBuf));
> }
> Test result:
> RI 5.0 passes the test while Harmony fails.
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