[jira] Commented: (HARMONY-98) java.util.BitSet.clear(int toIndex,int fromIndex) throws unexpected IndexOutOfBoundsException when toIndex=fromIndex

2006-03-04 Thread Svetlana Samoilenko (JIRA) 
[ 
http://issues.apache.org/jira/browse/HARMONY-98?page=comments#action_12368879 ] 

Svetlana Samoilenko commented on HARMONY-98:


Tim, thanks, 
all works fine with with latest sources.

 java.util.BitSet.clear(int toIndex,int fromIndex) throws unexpected 
 IndexOutOfBoundsException when toIndex=fromIndex
 

  Key: HARMONY-98
  URL: http://issues.apache.org/jira/browse/HARMONY-98
  Project: Harmony
 Type: Bug
   Components: Classlib
 Reporter: Svetlana Samoilenko
 Assignee: Tim Ellison
  Attachments: fix.txt, fix_hrm-98.txt

 According to 1.4.2 and 1.5 specification java.util.BitSet.clear(int,int) 
 throws IndexOutOfBoundsException - if fromIndex is negative, or toIndex is 
 negative, or fromIndex is larger than toIndex.
 Harmony throws IndexOutOfBoundsException if toIndex=fromIndex.
 Code to reproduce: 
 import java.util.BitSet; 
 public class test2 { 
 public static void main(String[] args) { 
 BitSet set = new BitSet(); 
 for(int i=0; i  20; i++) { 
 set.set(i); 
 } 
set.clear(10,10); 
 } 
 }
 Steps to Reproduce: 
 1. Build Harmony (check-out on 2006-01-30) j2se subset as described in 
 README.txt. 
 2. Compile test2.java using BEA 1.4 javac 
  javac -d . test2.java 
 3. Run java using compatible VM (J9) 
  java -showversion test2
 Output: 
 C:\tmpC:\jrockit-j2sdk1.4.2_04\bin\java.exe -showversion test2 
 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
 C:\tmpC:\harmony\trunk\deploy\jre\bin\java -showversion test2 
 (c) Copyright 1991, 2005 The Apache Software Foundation or its licensors, as 
 applicable. 
 java.lang.IndexOutOfBoundsException: Negative index specified
 at java.util.BitSet.clear(BitSet.java:423)
 at test2.main(test2.java:16)
 Suggested fix in attachment.
 Suggested junit test case:
  BitSetTest.java 
 - 
 import junit.framework.*; 
 import java.util.BitSet; 
 public class BitSetTest extends TestCase { 
 public static void main(String[] args) { 
 junit.textui.TestRunner.run(BitSetTest.class); 
 } 
 public void test_clear() { 
BitSet set = new BitSet(); 
for(int i=0; i  20; i++) { 
set.set(i); 
} 
set.clear(10,10); 
 } 
 }

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[jira] Commented: (HARMONY-98) java.util.BitSet.clear(int toIndex,int fromIndex) throws unexpected IndexOutOfBoundsException when toIndex=fromIndex

2006-02-16 Thread Tim Ellison (JIRA) 
[ 
http://issues.apache.org/jira/browse/HARMONY-98?page=comments#action_12366640 ] 

Tim Ellison commented on HARMONY-98:


looks like the wrong patch was attached -- this patch is == HARMONY-93


 java.util.BitSet.clear(int toIndex,int fromIndex) throws unexpected 
 IndexOutOfBoundsException when toIndex=fromIndex
 

  Key: HARMONY-98
  URL: http://issues.apache.org/jira/browse/HARMONY-98
  Project: Harmony
 Type: Bug
   Components: Classlib
 Reporter: Svetlana Samoilenko
  Attachments: fix.txt

 According to 1.4.2 and 1.5 specification java.util.BitSet.clear(int,int) 
 throws IndexOutOfBoundsException - if fromIndex is negative, or toIndex is 
 negative, or fromIndex is larger than toIndex.
 Harmony throws IndexOutOfBoundsException if toIndex=fromIndex.
 Code to reproduce: 
 import java.util.BitSet; 
 public class test2 { 
 public static void main(String[] args) { 
 BitSet set = new BitSet(); 
 for(int i=0; i  20; i++) { 
 set.set(i); 
 } 
set.clear(10,10); 
 } 
 }
 Steps to Reproduce: 
 1. Build Harmony (check-out on 2006-01-30) j2se subset as described in 
 README.txt. 
 2. Compile test2.java using BEA 1.4 javac 
  javac -d . test2.java 
 3. Run java using compatible VM (J9) 
  java -showversion test2
 Output: 
 C:\tmpC:\jrockit-j2sdk1.4.2_04\bin\java.exe -showversion test2 
 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
 C:\tmpC:\harmony\trunk\deploy\jre\bin\java -showversion test2 
 (c) Copyright 1991, 2005 The Apache Software Foundation or its licensors, as 
 applicable. 
 java.lang.IndexOutOfBoundsException: Negative index specified
 at java.util.BitSet.clear(BitSet.java:423)
 at test2.main(test2.java:16)
 Suggested fix in attachment.
 Suggested junit test case:
  BitSetTest.java 
 - 
 import junit.framework.*; 
 import java.util.BitSet; 
 public class BitSetTest extends TestCase { 
 public static void main(String[] args) { 
 junit.textui.TestRunner.run(BitSetTest.class); 
 } 
 public void test_clear() { 
BitSet set = new BitSet(); 
for(int i=0; i  20; i++) { 
set.set(i); 
} 
set.clear(10,10); 
 } 
 }

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