test/hotspot/jtreg/runtime/EnclosingMethodAttr/EnclMethTest.jcod
author jiangli
Mon, 21 May 2018 15:15:58 -0400
changeset 50199 83d8b3a25f25
parent 47216 71c04702a3d5
permissions -rw-r--r--
8199807: AppCDS performs overly restrictive path matching check. 8203377: Cleanup the usage of os::file_name_strcmp() in SharedPathsMiscInfo::check(). Summary: Relax CDS/AppCDS path check for modules image. Reviewed-by: iklam, ccheung
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/*
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 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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/*
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 * This test has a EnclosingMethod attribute with an illegal
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 * attribute_length field value of 6.  This should cause a
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 * java.lang.ClassFormatError exception to be thrown.
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 */
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class EnclMethTest {
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  0xCAFEBABE;
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  0; // minor version
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  52; // version
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  [22] { // Constant Pool
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    ; // first element is empty
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    Field #3 #14; // #1     at 0x0A
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    Method #4 #15; // #2     at 0x0F
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    class #16; // #3     at 0x14
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    class #19; // #4     at 0x17
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    Utf8 "this$0"; // #5     at 0x1A
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    Utf8 "La;"; // #6     at 0x23
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    Utf8 "Synthetic"; // #7     at 0x29
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    Utf8 "<init>"; // #8     at 0x35
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    Utf8 "(Ljava/lang/Object;)V"; // #9     at 0x3E
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    Utf8 "Code"; // #10     at 0x56
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    Utf8 "LineNumberTable"; // #11     at 0x5D
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    Utf8 "SourceFile"; // #12     at 0x6F
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    Utf8 "a.java"; // #13     at 0x7C
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    NameAndType #5 #6; // #14     at 0x85
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    NameAndType #8 #20; // #15     at 0x8A
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    Utf8 "EnclMethTest"; // #16     at 0x8F
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    Utf8 "Loc"; // #17     at 0x9E
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    Utf8 "InnerClasses"; // #18     at 0xA4
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    Utf8 "java/lang/Object"; // #19     at 0xB3
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    Utf8 "()V"; // #20     at 0xC6
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    Utf8 "EnclosingMethod"; // #21     at 0xCC
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  } // Constant Pool
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  0x0000; // access
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  #3;// this_cpx
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  #4;// super_cpx
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  [0] { // Interfaces
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  } // Interfaces
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  [1] { // fields
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    { // Member at 0xE8
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      0x0000; // access
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      #5; // name_cpx
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      #6; // sig_cpx
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      [1] { // Attributes
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        Attr(#7, 0) { // Synthetic at 0xF0
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        } // end Synthetic
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      } // Attributes
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    } // Member
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  } // fields
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  [1] { // methods
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    { // Member at 0xF8
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      0x0001; // access
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      #8; // name_cpx
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      #20; // sig_cpx
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      [1] { // Attributes
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        Attr(#10, 17) { // Code at 0x0100
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          2; // max_stack
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          2; // max_locals
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          Bytes[5]{
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            0x2AB70002B1;
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          };
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          [0] { // Traps
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          } // end Traps
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          [0] { // Attributes
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          } // Attributes
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        } // end Code
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      } // Attributes
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    } // Member
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  } // methods
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  [3] { // Attributes
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    Attr(#12, 2) { // SourceFile at 0x0119
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      #13;
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    } // end SourceFile
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    ;
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    Attr(#18, 10) { // InnerClasses at 0x0121
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      [1] { // InnerClasses
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        #3 #0 #17 0; //  at 0x0131
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      }
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    } // end InnerClasses
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    ;
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    Attr(#21, 6) { // EnclosingMethod at 0x0131
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      // invalid length of EnclosingMethod attr: 6 (should be 4) !!
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      0x0004000F;
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    } // end EnclosingMethod
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  } // Attributes
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} // end class EnclMethTest