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From "Alexei Kaigorodov (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HARMONY-6555) [dvrlm][testing][vmtt] VMTT throws exception if custom attributes are semantically incorrrect though syntactically correct
Date Wed, 23 Jun 2010 12:42:49 GMT

     [ https://issues.apache.org/jira/browse/HARMONY-6555?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Alexei Kaigorodov updated HARMONY-6555:
---------------------------------------

    Summary: [dvrlm][testing][vmtt] VMTT throws exception if custom attributes are semantically
incorrrect though syntactically correct  (was: [dvrlm][testing][vmtt] VMTT throws exception
if custom attributes are semantically incorrrect though syntactiacally correct)

> [dvrlm][testing][vmtt] VMTT throws exception if custom attributes are semantically incorrrect
though syntactically correct
> --------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HARMONY-6555
>                 URL: https://issues.apache.org/jira/browse/HARMONY-6555
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>         Environment: all
>            Reporter: Alexei Kaigorodov
>
> /* VMTT -C expects custom attributes to be semantically correct (name index points to
UTF8 constant pool element), otherwise fails with exception.
>  * Try to compile this test.
> */
> magic = xCAFEBABE
> minor_version = 0
> major_version = 50
> constant_pool_count = 17
> constant_pool {
>   /* #1 */ UTF8 = "java/lang/Object"
>   /* #2 */ Class = #13
>   /* #3 */ Class = #1
>   /* #4 */ UTF8 = "ok"
>   /* #5 */ UTF8 = "I"
>   /* #6 */ UTF8 = "bar"
>   /* #7 */ UTF8 = "Ljava/lang/Object;"
>   /* #8 */ UTF8 = "<init>"
>   /* #9 */ UTF8 = "()I"
>   /* #10 */ UTF8 = "Code"
>   /* #11 */ UTF8 = "test"
>   /* #12 */ NameAndType = #4 #5
>   /* #13 */ UTF8 = "CustomAttr"
>   /* #14 */ Field = #2 #12
>   /* #15 */ UTF8 = "ConstantValue"
>   /* #16 */ int = 104
> }
> access_flags = x21  // PUBLIC SUPER 
> this_class = #2  // "CustomAttr"
> super_class = #3  // "java/lang/Object"
> interfaces_count = 0
> interfaces {
> }
> fields_count = 1
> fields {
>   field {
>     access_flag = x08  // STATIC 
>     name_index = #4  // "ok"
>     descriptor_index = #5  // "I"
>     attributes_count = 2
>     attributes {
>       attribute {  // wrong name_index (not UTF8)
>         x00 x10 x00 x00 x00 x02 x00 x00 
>       }
>       attribute {  // wrong name_index (out of range)
>         x00 x11 x00 x00 x00 x02 x00 x00 
>       }
>     }
>   }
> }
> methods_count = 1
> methods {
>   method {
>     access_flag = x09  // PUBLIC STATIC 
>     name_index = #11  // "test"
>     descriptor_index = #9  // "()I"
>     attributes_count = 1
>       attributes {
>         attribute Code {
>           attribute_name_index = #10  // "Code"
>           attribute_length = 16
>           max_stack = 1
>           max_locals = 0
>           code_length = 4
>           code asm {
>           0:	sipush 104 
>           3:	ireturn
>           }
>           exception_table_length = 0
>           attributes_count = 0
>         }
>       }
>   }
> }
> attributes_count = 0

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