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From "Svetlana Samoilenko (JIRA)" <j...@apache.org>
Subject [jira] Created: (HARMONY-1691) [claaslib][rmi]java.rmi.server.LogStream.write(byte[], int,int) does not throw IndexOutOfBoundsException in case of boundary violation
Date Wed, 04 Oct 2006 11:43:20 GMT
[claaslib][rmi]java.rmi.server.LogStream.write(byte[], int,int) does not throw IndexOutOfBoundsException
in case of boundary violation
--------------------------------------------------------------------------------------------------------------------------------------

                 Key: HARMONY-1691
                 URL: http://issues.apache.org/jira/browse/HARMONY-1691
             Project: Harmony
          Issue Type: Bug
          Components: Classlib
            Reporter: Svetlana Samoilenko


Description: 
java.rmi.server.LogStream.write(byte[]buf, int off,int len) does not throw IndexOutOfBoundsException
if off is negative, or len is negative, 
or off+len is greater than the length of the array buf.
There is no mention of any exceptions in the specification.

Test for reproducing: 

import junit.framework.TestCase;
import java.rmi.server.*;
public class test extends TestCase {      
    public void testWrite_BA_I_I()  {
       try {            
           LogStream obj = LogStream.log("proba");
           obj.write(new byte[]{1,1},-2,-6);
           fail("IndexOutOfBoundsException should be thrown");
       } catch (IndexOutOfBoundsException e) {
           //expected
       }
      try {            
           LogStream obj = LogStream.log("NN");
           obj.write(new byte[]{1,1},6,1);
           fail("IndexOutOfBoundsException should be thrown");            
       } catch (IndexOutOfBoundsException e) {
           //expected
       }
       try {            
           LogStream obj = LogStream.log("NN");
           obj.write(new byte[]{1,1},0,6);
           fail("IndexOutOfBoundsException should be thrown");            
       } catch (IndexOutOfBoundsException e) {
           //expected
       }                        
    } 
}

Output on Sun 1.5: 
================== 
java version "1.5.0_06" 
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_06-b05) 
Java HotSpot(TM) Client VM (build 1.5.0_06-b05, mixed mode) 
.
Time: 0 
OK (1 test) 

Output on Harmony: 
================== 
 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 = r452710, (Oct 4 2006), Windows/ia32/msvc 1310, release build 
http://incubator.apache.org/harmony 
.F
Time: 0.047
There was 1 failure:
1) testWrite_BA_I_I(test)junit.framework.AssertionFailedError: IndexOutOfBoundsException should
be thrown
        at test.testWrite_BA_I_I(test.java:11)
        at java.lang.reflect.VMReflection.invokeMethod(VMReflection.java)

FAILURES!!!
Tests run: 1,  Failures: 1,  Errors: 0


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