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From "Elena Sayapina" <sayap...@gmail.com>
Subject Re: Regression in java.util.BitSet(int nbits) on Harmony-r545749
Date Thu, 14 Jun 2007 03:09:22 GMT
HARMONY-4147 was filed about this issue.

Thank you, Lena

2007/6/13, Tim Ellison <t.p.ellison@gmail.com>:
> 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
> >
>

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