[Bug classpath/22850] java.nio.charset.Charset: case-sensitive, aliases missing

[gcc-bugzilla at gcc dot gnu dot org]

I consider case-sensitivity a bug, dunno about
missing aliases.  As they are for convinience, the
more the better?


-----------------------------
java: Blackdown 1.4.2-01
jamvm-cvs: jamvm 1.2.4 + classpath CVS

$ java Test
utf-8 = true
utf8 = true
iso-8859-1 = true
latin1 = true
UTF-8 = true
UTF8 = true
ISO-8859-1 = true
LATIN1 = true

$ jamvm-cvs Test
utf-8 = false
utf8 = false
iso-8859-1 = false
latin1 = false
UTF-8 = true
UTF8 = false
ISO-8859-1 = true
LATIN1 = false
$

--------------------------------

import java.nio.charset.Charset;
public class Test {
    static String [] list = {
        "utf-8", "utf8", "iso-8859-1", "latin1",
        "UTF-8", "UTF8", "ISO-8859-1", "LATIN1",
    };
    public static void main(String [] args) {
        for (int i = 0; i < list.length; i++) {
            String cs = list[i];
            System.out.println(cs + " = " + Charset.isSupported(cs));
        }
    }
}


------- Comment #1 from from-classpath at savannah dot gnu dot org  2005-02-04 
15:09 -------
The mauve test for this is/will be
gnu.testlet.java.nio.charset.Charset.forName2

It checks the availability of of certain charsets using case-insensitive names.

A couple of them will fail on JDK <= 1.5.



public void test(TestHarness h) {
                /*
                 * Check for standard encodings using case-insensitive and
alternative
                 * names.
                 */

                // IANA name for UTF-8
                checkCharset(h, "uTf-8");

                // UTF-8 names from
                //
http://java.sun.com/j2se/1.5.0/docs/guide/intl/encoding.doc.html
                checkCharset(h, "utf8");

                checkCharset(h, "UtF-16bE");
                checkCharset(h, "uTf-16Le");

                // IANA names for 8859_1
                checkCharset(h, "IsO-iR-100");
                checkCharset(h, "iSo_8859-1");
                checkCharset(h, "LATIN1");
                checkCharset(h, "L1");
                checkCharset(h, "IbM819");
                checkCharset(h, "cp819");
                checkCharset(h, "CSisolATIN1");

                // IANA names for US-ASCII
                checkCharset(h, "iSo-Ir-6");
                checkCharset(h, "AnSi_X3.4-1986");
                checkCharset(h, "IsO_646.IRV:1991");
                checkCharset(h, "AsCiI");
                checkCharset(h, "IsO646-us");
                checkCharset(h, "Us");
                checkCharset(h, "IbM367");
                checkCharset(h, "cP367");
                checkCharset(h, "CSASCII");

                // UTF-8 names from
                // http://oss.software.ibm.com/cgi-bin/icu/convexp?s=ALL
                /* These fail on official implementation of <= 1.5 */
                checkCharset(h, "ibm-1208");
                checkCharset(h, "ibm-1209");
                checkCharset(h, "ibm-5304");
                checkCharset(h, "ibm-5305");
                checkCharset(h, "windows-65001");
                checkCharset(h, "cp1208");
        }


------- Comment #2 from from-classpath at savannah dot gnu dot org  2005-04-15 
12:48 -------
Forgot to mark this as fixed.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22850