test/closed/java/nio/charset/Charset/NIOCharsetAvailabilityTest.java is failing with jdk7 b79 on Solaris. It appears this test has been failing for a long time.

$ java NIOCharsetAvailabilityTest
Exception in thread "main" java.lang.ClassNotFoundException: sun.nio.cs.ext.MS932DB
        at java.net.URLClassLoader$1.run(URLClassLoader.java:299)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:288)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:287)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:422)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:325)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:355)
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Class.java:186)
        at NIOCharsetAvailabilityTest.main(NIOCharsetAvailabilityTest.java:48)