[ http://issues.apache.org/jira/browse/HARMONY-49?page=all ]
Tim Ellison resolved HARMONY-49:
--------------------------------
Resolution: Fixed
Vladimir,
Fixed in LUNI at repo revision 375577
- java.io.PushbackInputStream
- java.io.PushbackReader
Please check that this fully resolves your problem.
> java.io.PushBackInputStream throws ArrayIndexOutOfBoundsException instead of
> IOException
> ----------------------------------------------------------------------------------------
>
> Key: HARMONY-49
> URL: http://issues.apache.org/jira/browse/HARMONY-49
> Project: Harmony
> Type: Bug
> Components: Classlib
> Reporter: Vladimir Ivanov
> Assignee: Tim Ellison
> Priority: Minor
>
> java.io.PushBackInputStream throws ArrayIndexOutOfBoundsException if array
> length is not enough. Specification says it should be IOException.
> Code to reproduce:
> import java.io.*;
>
> public class test29 {
> public static void main(String args[]) {
> try {
> new PushbackInputStream(
> new ByteArrayInputStream(new byte[] { 0 }), 2).unread(new
> byte[1], 0, 5);
> } catch (IOException e) {
> System.out.println("PASSED: "+ e);
> } catch (Throwable e) {
> System.out.println("FAILED: " + e);
> }
> }
> }
> Steps to Reproduce:
> 1. Build Harmony (check-out on 2006-01-25) j2se subset as described in
> README.txt.
> 2. Compile test29.java using BEA 1.4 javac
> > javac -d . test29.java
> 3. Run java using compatible VM (J9)
> > java -showversion test29
> Output:
> C:\tmp\tmp17>C:\jrockit-j2sdk1.4.2_04\bin\java.exe -showversion test29
> 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)
> PASSED: java.io.IOException: Push back buffer is full
> C:\tmp\tmp17>C:\harmony\trunk\deploy\jre\bin\java -showversion test29
> java version 1.4.2 (subset)
> (c) Copyright 1991, 2005 The Apache Software Foundation or its licensors, as
> applicable.
> FAILED: java.lang.ArrayIndexOutOfBoundsException
> C:\tmp\tmp17>
> junit test:
> ------------------------ PushBackInputStreamTest.java
> ----------------------------------------------
> import java.io.*;
> import junit.framework.*;
>
> public class PushBackInputStreamTest extends TestCase {
> public void testUnread() {
> try {
> new PushbackInputStream(
> new ByteArrayInputStream(new byte[] { 0 }), 2).unread(new
> byte[1], 0, 5);
> } catch (IOException e) {
> } catch (Throwable e) {
> fail("unexpected exception: " + e);
> }
> }
> public static void main(String[] args) {
> junit.textui.TestRunner.run(PushBackInputStreamTest.class);
> }
> }
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