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Posted to commits@harmony.apache.org by "Richard Liang (JIRA)" <ji...@apache.org> on 2006/03/14 09:54:59 UTC
[jira] Commented: (HARMONY-149)
java.nio.charset.Charset.forName(name) return different reference value
when requiring the same Charset.
[ http://issues.apache.org/jira/browse/HARMONY-149?page=comments#action_12370322 ]
Richard Liang commented on HARMONY-149:
---------------------------------------
Hello Tim,
The fix looks good. Thanks a lot.
> java.nio.charset.Charset.forName(name) return different reference value when requiring the same Charset.
> --------------------------------------------------------------------------------------------------------
>
> Key: HARMONY-149
> URL: http://issues.apache.org/jira/browse/HARMONY-149
> Project: Harmony
> Type: Bug
> Components: Classlib
> Reporter: Richard Liang
> Assignee: Tim Ellison
> Attachments: Charset_patch_149.txt
>
> java.nio.charset.Charset.forName(name) returns different reference value when requiring the same Charset.
> However, RI always returns the same reference for the same Charset, no matter using "alias" or "canonical" name as parameter.
> RI 5.0 passes the following test case, while Harmony fails.
> =============================== Test case ====================
> /*
> * test forName: invoke forName two times with the same canonical name,
> * it should return the same reference.
> */
> public void testForName_TwoSameRef1(){
> Charset cs1 = Charset.forName("UTF-8");
> Charset cs2 = Charset.forName("UTF-8");
> assertSame(cs1,cs2);
> }
>
> /*
> * test forName: invoke forName two times for the same Charset using canonical name and alias,
> * it should return the same reference.
> */
> public void testForName_TwoSameRef2(){
> Charset cs1 = Charset.forName("ASCII");
> Charset cs2 = Charset.forName("US-ASCII");
> assertSame(cs1,cs2);
> }
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