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Posted to commits@harmony.apache.org by "nikolay (JIRA)" <ji...@apache.org> on 2006/04/05 13:07:49 UTC
[jira] Updated: (HARMONY-311) java.io.FileInputStream.skip(long n)
returns incorrect value
[ http://issues.apache.org/jira/browse/HARMONY-311?page=all ]
nikolay updated HARMONY-311:
----------------------------
Attachment: patch.txt
> java.io.FileInputStream.skip(long n) returns incorrect value
> ------------------------------------------------------------
>
> Key: HARMONY-311
> URL: http://issues.apache.org/jira/browse/HARMONY-311
> Project: Harmony
> Type: Bug
> Components: Classlib
> Reporter: nikolay
> Attachments: patch.txt
>
> According to J2SE 1.4.2, 1.5.0 specifications for java.io.FileInputStream.skip(long n)
> the method should return the actual number of bytes skipped.
> The test listed below shows that the method returns incorrect value if parameter > number of bytes in file.
> import java.io.FileInputStream;
> import java.io.IOException;
> import java.io.File;
> public class Test{
> public static void main(String[] args) {
> FileInputStream toRet = null;
> try {
> File file = new File("FileInStream.tmp");
> file.createNewFile();
> toRet = new FileInputStream(file);
> System.out.println("skipped = " + toRet.skip(100));
> } catch (IOException e) {
> e.printStackTrace();
> }
> }
> }
> Output RI:
> java.exe -showversion Test
> java version "1.4.2_04"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_04-b05)
> BEA WebLogic JRockit(TM) 1.4.2_04 JVM (build ari-31788-20040616-1132-win-ia32,
> Native Threads, GC strategy: parallel)
> skipped = 0
> Output harmony:
> java -showversion Test
> java version 1.4.2 (subset)
> (c) Copyright 1991, 2005 The Apache Software Foundation or its licensors, as applicable.
> skipped = 100
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