test/closed/sun/nio/cs/mapping/TestConvSunIO.java is failing with jdk7 b79 on Solaris. It appears this test has been failing for a long time.

$ java TestConvSunIO

:

Checking MS936...
[Testing internal (sun.io) converter implementation]
OK.

Checking Cp1251...
[Testing internal (sun.io) converter implementation]
OK.
Exception in thread "main" java.io.UnsupportedEncodingException: SJIS_0213
        at sun.io.Converters.getConverterClass(Converters.java:235)
        at sun.io.Converters.newConverter(Converters.java:268)
        at sun.io.ByteToCharConverter.getConverter(ByteToCharConverter.java:86)
        at TestConvSunIO.check(TestConvSunIO.java:67)
        at TestConvSunIO.main(TestConvSunIO.java:45)