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From "Ilya Okomin (JIRA)" <j...@apache.org>
Subject [jira] Created: (HARMONY-1549) [classlib][awt]Compatibility: java.awt.Font.getMaxCharBounds() with null FontRenderContext returns bounds on Harmony and throws NPE on RI
Date Fri, 22 Sep 2006 13:21:26 GMT
[classlib][awt]Compatibility: java.awt.Font.getMaxCharBounds() with null FontRenderContext
returns bounds on Harmony and throws NPE on RI
-----------------------------------------------------------------------------------------------------------------------------------------

                 Key: HARMONY-1549
                 URL: http://issues.apache.org/jira/browse/HARMONY-1549
             Project: Harmony
          Issue Type: Bug
          Components: Classlib
            Reporter: Ilya Okomin
            Priority: Minor


java.awt.Font.getMaxCharBounds() with null FontRenderContext returns bounds on Harmony and
throws NPE on RI
Note: there is nothing said about Exceptions in the spec. 

Next test case passes on RI and fails on Harmony: 
------------------------test.java---------------------------
import java.awt.*;

import junit.framework.TestCase;

public class test extends TestCase {

    public static void main(String[] args) {
        junit.textui.TestRunner.run(test.class);
    }

    protected void setUp() throws Exception {
        super.setUp();
    }
    
    public void testRun() {
        try{
            Font font = Font.decode("dialog");
            System.out.println(font.getMaxCharBounds(null));
            fail("NullPointerException expected!");
        } catch (NullPointerException e) {
            // expected
        }
    }
}
------------------------------------------------------------------

Output RI: 
=========================== 

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)) 

.
Time: 0.401

OK (1 test)

Output Harmony: 
=========================== 
java version "1.5.0" 
pre-alpha : not complete or compatible 
svn = r431938, (Aug 16 2006), Windows/ia32/msvc 1310, release build 
http://incubator.apache.org/harmony 

.java.awt.geom.Rectangle2D$Float[x=0.0,y=-12.064453,width=31.97461,height=14.701172]
F
Time: 0.41
There was 1 failure:
1) testRun(test)junit.framework.AssertionFailedError: NullPointerException expected!
	at test.testRun(test.java:20)
	at java.lang.reflect.VMReflection.invokeMethod()
	at test.main(test.java:9)

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

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