harmony-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Tim Ellison <t.p.elli...@gmail.com>
Subject Re: Regression in java.util.BitSet(int nbits) on Harmony-r545749
Date Wed, 13 Jun 2007 12:44:32 GMT
Thanks Elena -- please open a JIRA and we'll fix it there.

Regards,
Tim

Elena Sayapina wrote:
> The following piece of code fails on Harmony-r545749, but passes on
> Harmony-r545092:
> 
> import java.util.BitSet;
> 
> public class bitsetTest {
> 
>            public static void main(String[] args) {
>                        BitSet bitset = null;
>                try {
>                        bitset = new BitSet(Integer.MAX_VALUE);
>                        System.out.println("TEST PASSED");
>                } catch (OutOfMemoryError e) {
>                        System.out.println("TEST PASSED: " + e);
>                } catch (Exception e) {
>                        System.out.println("TEST FAILED: " + e);
>                }
>            }
> }
> 
> Output on Harmony-r546722:
> 
> Apache Harmony Launcher : (c) Copyright 1991, 2006 The Apache Software
> Foundation or its licensors, as applicable.
> java version "1.5.0"
> pre-alpha : not complete or compatible
> svn = r546722, (Jun 13 2007), Windows/ia32/msvc 1310, debug build
> http://harmony.apache.org
> 
> Max heap size: can't be reserved, reduced to 679 MB according to
> virtual memory limitation.
> 
> TEST FAILED: java.lang.NegativeArraySizeException
> 
> Output on Harmony-r545092 with –Xmx300M:
> 
> Apache Harmony Launcher : (c) Copyright 1991, 2006 The Apache Software
> Foundation or its licensors,as applicable.
> java version "1.5.0"
> pre-alpha : not complete or compatible
> svn = r545092, (Jun  7 2007), Windows/ia32/msvc 1310, release build
> http://harmony.apache.org
> 
> The GC did not provide gc_add_weak_root_set_entry()
> 
> TEST PASSED
> 
> 
> Possibly the following commit cause the regression.
> 
> modified tellison
> /harmony/enhanced/classlib/trunk/modules/luni/src/main/java/java/util/BitSet.java
> 
> 06/07/2007 22:19:21 Apply modified patch for HARMONY-4051
> ([classlib][luni] Performance improvement of java.util.BitSet)
> 
> modified tellison
> /harmony/enhanced/classlib/trunk/modules/luni/src/test/java/tests/api/java/util/BitSetTest.java
> 
> 06/07/2007 22:19:21 Apply modified patch for HARMONY-4051
> ([classlib][luni] Performance improvement of java.util.BitSet)
> 
> added tellison
> /harmony/enhanced/classlib/trunk/modules/luni/src/test/resources/serialization/tests/api/java/util/BitSetTest.golden.ser
> 
> 06/07/2007 22:19:21 Apply modified patch for HARMONY-4051
> ([classlib][luni] Performance improvement of java.util.BitSet)
> 
> 
> Could someone, please, take care of it?
> 
> 
> Thank you, Lena
> 

Mime
View raw message