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From "Vladimir Ivanov (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HARMONY-1355) [classlib][text] unexpected OOM for AttributedString(AttributedCharacterIterator)
Date Thu, 31 Aug 2006 07:33:23 GMT
     [ http://issues.apache.org/jira/browse/HARMONY-1355?page=all ]

Vladimir Ivanov updated HARMONY-1355:
-------------------------------------

    Attachment: AttributedString.patch

patch

> [classlib][text] unexpected OOM for AttributedString(AttributedCharacterIterator)
> ---------------------------------------------------------------------------------
>
>                 Key: HARMONY-1355
>                 URL: http://issues.apache.org/jira/browse/HARMONY-1355
>             Project: Harmony
>          Issue Type: Bug
>          Components: Classlib
>            Reporter: Vladimir Ivanov
>         Attachments: AttributedString.patch, AttributedStringTest.patch
>
>
> The method AttributedString(AttributedCharacterIterator) throws OutOfMemoryError on Harmony
and creates object on RI.
> ================== test.java ===========================
> import java.text.*;
> import java.util.*;
> public class test {
>     public static void main(String[] args) {
>         try {
>             System.out.println("res = " + new AttributedString(new testAttributedCharacterIterator()));
>         } catch (Exception e) {
>             e.printStackTrace();
>         }
>     }
> }
> class testAttributedCharacterIterator implements AttributedCharacterIterator {
>     public Set getAllAttributeKeys() {
>         return null;
>     }
>     public Object getAttribute(AttributedCharacterIterator.Attribute p) {
>         return null;
>     }
>     public Map getAttributes() {
>         return null;
>     }
>     public int getRunLimit(Set p) {
>         return 0;
>     }
>     public int getRunLimit(AttributedCharacterIterator.Attribute p) {
>         return 0;
>     }
>     public int getRunLimit() {
>         return 0;
>     }
>     public int getRunStart(Set p) {
>         return 0;
>     }
>     public int getRunStart(AttributedCharacterIterator.Attribute p) {
>         return 0;
>     }
>     public int getRunStart() {
>         return 0;
>     }
>     public Object clone() {
>         return null;
>     }
>     public int getIndex() {
>         return 0;
>     }
>     public int getEndIndex() {
>         return 0;
>     }
>     public int getBeginIndex() {
>         return 0;
>     }
>     public char setIndex(int p) {
>         return 'a';
>     }
>     public char previous() {
>         return 'a';
>     }
>     public char next() {
>         return 'a';
>     }
>     public char current() {
>         return 'a';
>     }
>     public char last() {
>         return 'a';
>     }
>     public char first() {
>         return 'a';
>     }
> }
> ====================================================
> Output:
> C:\tmp\tmp17>C:\jrockit-jdk1.5.0-windows-ia32\bin\java.exe -cp . -showversion test
> java version "1.5.0"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-b64)
> BEA WebLogic JRockit(R) (build dra-38972-20041208-2001-win-ia32, R25.0.0-75, GC: System
optimized over throughput (initial strategy singleparpar))
> res = java.text.AttributedString@1b3908
> C:\tmp\tmp17>C:\harmony\classlib1.5\deploy\jdk\jre\bin\java.exe -cp . -showversion
test
> java version 1.5 (subset)
> (c) Copyright 1991, 2006 The Apache Software Foundation or its licensors, as applicable.
> Exception in thread "main" java.lang.OutOfMemoryError
>         at java.lang.AbstractStringBuilder.enlargeBuffer(AbstractStringBuilder.java:94)
>         at java.lang.AbstractStringBuilder.append0(AbstractStringBuilder.java:148)
>         at java.lang.StringBuffer.append(StringBuffer.java:116)
>         at java.text.AttributedString.<init>(AttributedString.java:44)
>         at test.main(test.java:15)
> C:\tmp\tmp17>C:\harmony\drlvm1.5\build\win_ia32_msvc_debug\deploy\jre\bin\java -Dvm.assert_dialog=false
-cp . -showversion test
> java version "1.5.0"
> pre-alpha : not complete or compatible
> svn = r438744, (Aug 31 2006), Windows/ia32/msvc 1310, debug build
> http://incubator.apache.org/harmony
> java.lang.OutOfMemoryError
>         <no stack trace available>

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