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From "Vera Petrashkova (JIRA)" <j...@apache.org>
Subject [jira] Created: (HARMONY-4308) [buildtest][vts] Test vm/jvms/classFile/structure/accessFlags/accessFlags08/accessFlags08.xml corresponds 1.4 specifications
Date Mon, 02 Jul 2007 07:35:04 GMT
[buildtest][vts] Test vm/jvms/classFile/structure/accessFlags/accessFlags08/accessFlags08.xml
corresponds 1.4 specifications 
-----------------------------------------------------------------------------------------------------------------------------

                 Key: HARMONY-4308
                 URL: https://issues.apache.org/jira/browse/HARMONY-4308
             Project: Harmony
          Issue Type: Bug
          Components: build - test - ci
            Reporter: Vera Petrashkova


According to the test description
    vm/jvms/classFile/structure/accessFlags/accessFlags08/accessFlags08.xml
           "Checks that VM loads class with ACC_PUBLIC, ACC_FINAL flags set and all unused
             (reserved) bits set to 1. Positive test."
this test uses access flags xF9DF and expects that VM does not throw ClassFormatError because
1.4 spec defines the following flags 
      ACC_PUBLIC = 0x0001 
      ACC_FINAL = 0x0010 
      ACC_SUPER = 0x0020 
      ACC_INTERFACE = 0x0200
     ACC_ABSTRACT = 0x0400 
and says that  If the ACC_INTERFACE flag of this class file is not set, it may have any of
the other flags. 
And  all bits of the access_flags item not assigned in spec are reserved for future use. 
They should be set to zero in generated class files and should be ignored by JVM  implementations.

But 1.5 spec defines new access flags ACC_ANNOTATION = 0x2000 and ACC_ENUM = 0x4000 and it
says
that if the ACC_ANNOTATION flag is set, the ACC_INTERFACE flag must be set as well.


As the result this test fails with ClassFormatError: annotation type must be interface

Used access flags should be fixed according to 1.5 specifications or this test should be removed.

Tests from accessFlags015, accessFlags18 and accessFlags19 subsuites check the using of ACC_ANNORATION
flag.




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