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a5b5712733
jdk-24/test/hotspot/jtreg/runtime/sealedClasses/GetPermittedSubclasses.jcod
Joe Darcy a5b5712733 8235496: Start of release updates for JDK 16 
8245585: Add SourceVersion.RELEASE_16
8245586: Add source 16 and target 16 to javac
8245544: com/sun/tools/javac/platform/JDKPlatformProvider.java does not support ct.sym with platform versions 16+

Co-authored-by: David Holmes <david.holmes@oracle.com>
Co-authored-by: Jan Lahoda <jan.lahoda@oracle.com>
Reviewed-by: erikj, dholmes, ihse, neugens, jjg, jlahoda, jlaskey, mikael
2020-06-07 20:02:03 -07:00

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/*
* Copyright (c) 2020, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
// This class has entries in its PermittedSubclasses attribute that do not exist.
// Test that this does not prevent JVM_GetPermittedSubclasses() from returning
// their names.
//
// sealed class NoLoadSubclasses permits iDontExist, I/Dont/Exist/Either { }
//
class NoLoadSubclasses {
0xCAFEBABE;
65535; // minor version
60; // version
[18] { // Constant Pool
; // first element is empty
Method #2 #3; // #1 at 0x0A
class #4; // #2 at 0x0F
NameAndType #5 #6; // #3 at 0x12
Utf8 "java/lang/Object"; // #4 at 0x17
Utf8 "<init>"; // #5 at 0x2A
Utf8 "()V"; // #6 at 0x33
class #8; // #7 at 0x39
Utf8 "NoLoadSubclasses"; // #8 at 0x3C
Utf8 "Code"; // #9 at 0x4D
Utf8 "LineNumberTable"; // #10 at 0x54
Utf8 "SourceFile"; // #11 at 0x66
Utf8 "NoLoadSubclasses.java"; // #12 at 0x73
Utf8 "PermittedSubclasses"; // #13 at 0x89
class #15; // #14 at 0x9D
Utf8 "iDontExist"; // #15 at 0xA0
class #17; // #16 at 0xAA
Utf8 "I/Dont/Exist/Either"; // #17 at 0xAD
} // Constant Pool
0x0020; // access [ ACC_SUPER ]
#7;// this_cpx
#2;// super_cpx
[0] { // Interfaces
} // Interfaces
[0] { // fields
} // fields
[1] { // methods
{ // Member at 0xC1
0x0000; // access
#5; // name_cpx
#6; // sig_cpx
[1] { // Attributes
Attr(#9, 29) { // Code at 0xC9
1; // max_stack
1; // max_locals
Bytes[5]{
0x2AB70001B1;
}
[0] { // Traps
} // end Traps
[1] { // Attributes
Attr(#10, 6) { // LineNumberTable at 0xE0
[1] { // LineNumberTable
0 1; // at 0xEC
}
} // end LineNumberTable
} // Attributes
} // end Code
} // Attributes
} // Member
} // methods
[2] { // Attributes
Attr(#13, 6) { // PermittedSubclasses at 0xF6
0x0002000E0010;
} // end PermittedSubclasses
;
Attr(#11, 2) { // SourceFile at 0xEE
#12;
} // end SourceFile
} // Attributes
} // end class NoLoadSubclasses
// This class contains an empty PermittedSubclasses attribute. Test that
// this causes an exception to get thrown.
class NoSubclasses {
0xCAFEBABE;
65535; // minor version
60; // version
[14] { // Constant Pool
; // first element is empty
Method #2 #3; // #1 at 0x0A
class #4; // #2 at 0x0F
NameAndType #5 #6; // #3 at 0x12
Utf8 "java/lang/Object"; // #4 at 0x17
Utf8 "<init>"; // #5 at 0x2A
Utf8 "()V"; // #6 at 0x33
class #8; // #7 at 0x39
Utf8 "NoSubclasses"; // #8 at 0x3C
Utf8 "Code"; // #9 at 0x49
Utf8 "LineNumberTable"; // #10 at 0x50
Utf8 "SourceFile"; // #11 at 0x62
Utf8 "NoSubclasses.java"; // #12 at 0x6F
Utf8 "PermittedSubclasses"; // #13 at 0x81
} // Constant Pool
0x0020; // access [ ACC_SUPER ]
#7;// this_cpx
#2;// super_cpx
[0] { // Interfaces
} // Interfaces
[0] { // fields
} // fields
[1] { // methods
{ // Member at 0xAB
0x0000; // access
#5; // name_cpx
#6; // sig_cpx
[1] { // Attributes
Attr(#9, 29) { // Code at 0xB3
1; // max_stack
1; // max_locals
Bytes[5]{
0x2AB70001B1;
}
[0] { // Traps
} // end Traps
[1] { // Attributes
Attr(#10, 6) { // LineNumberTable at 0xCA
[1] { // LineNumberTable
0 1; // at 0xD6
}
} // end LineNumberTable
} // Attributes
} // end Code
} // Attributes
} // Member
} // methods
[2] { // Attributes
Attr(#11, 2) { // SourceFile at 0xD8
#12;
} // end SourceFile
;
Attr(#13, 2) { // PermittedSubclasses at 0xE0
0x0000;
} // end PermittedSubclasses
} // Attributes
} // end class NoSubclasses
// This class has a PermittedSubclasses attribute but an old class file version.
// The PermittedSubclasses attribute should be ignored.
//
// sealed class OldClassFile permits iDontExist, I/Dont/Exist/Either { }
//
class OldClassFile {
0xCAFEBABE;
0; // minor version
57; // version
[18] { // Constant Pool
; // first element is empty
Method #2 #3; // #1 at 0x0A
class #4; // #2 at 0x0F
NameAndType #5 #6; // #3 at 0x12
Utf8 "java/lang/Object"; // #4 at 0x17
Utf8 "<init>"; // #5 at 0x2A
Utf8 "()V"; // #6 at 0x33
class #8; // #7 at 0x39
Utf8 "OldClassFile"; // #8 at 0x3C
Utf8 "Code"; // #9 at 0x4D
Utf8 "LineNumberTable"; // #10 at 0x54
Utf8 "SourceFile"; // #11 at 0x66
Utf8 "OldClassFile.java"; // #12 at 0x73
Utf8 "PermittedSubclasses"; // #13 at 0x89
class #15; // #14 at 0x9D
Utf8 "iDontExist"; // #15 at 0xA0
class #17; // #16 at 0xAA
Utf8 "I/Dont/Exist/Either"; // #17 at 0xAD
} // Constant Pool
0x0030; // access [ ACC_SUPER ACC_FINAL ]
#7;// this_cpx
#2;// super_cpx
[0] { // Interfaces
} // Interfaces
[0] { // fields
} // fields
[1] { // methods
{ // Member at 0xC1
0x0000; // access
#5; // name_cpx
#6; // sig_cpx
[1] { // Attributes
Attr(#9, 29) { // Code at 0xC9
1; // max_stack
1; // max_locals
Bytes[5]{
0x2AB70001B1;
}
[0] { // Traps
} // end Traps
[1] { // Attributes
Attr(#10, 6) { // LineNumberTable at 0xE0
[1] { // LineNumberTable
0 1; // at 0xEC
}
} // end LineNumberTable
} // Attributes
} // end Code
} // Attributes
} // Member
} // methods
[2] { // Attributes
Attr(#11, 2) { // SourceFile at 0xEE
#12;
} // end SourceFile
;
Attr(#13, 6) { // PermittedSubclasses at 0xF6
0x0002000E0010;
} // end PermittedSubclasses
} // Attributes
} // end class OldClassFile
// This class has a corrupted PermittedSubclasses attribute. Attempts to load it
// should throw ClassFormatError.
class BadPermittedAttr {
0xCAFEBABE;
65535; // minor version
60; // version
[18] { // Constant Pool
; // first element is empty
Method #2 #3; // #1 at 0x0A
class #4; // #2 at 0x0F
NameAndType #5 #6; // #3 at 0x12
Utf8 "java/lang/Object"; // #4 at 0x17
Utf8 "<init>"; // #5 at 0x2A
Utf8 "()V"; // #6 at 0x33
class #8; // #7 at 0x39
Utf8 "BadPermittedAttr"; // #8 at 0x3C
Utf8 "Code"; // #9 at 0x4D
Utf8 "LineNumberTable"; // #10 at 0x54
Utf8 "SourceFile"; // #11 at 0x66
Utf8 "BadPermittedAttr.java"; // #12 at 0x73
Utf8 "PermittedSubclasses"; // #13 at 0x89
class #15; // #14 at 0x9D
Utf8 "iDontExist"; // #15 at 0xA0
class #17; // #16 at 0xAA
Utf8 "I/Dont/Exist/Either"; // #17 at 0xAD
} // Constant Pool
0x0020; // access [ ACC_SUPER ]
#7;// this_cpx
#2;// super_cpx
[0] { // Interfaces
} // Interfaces
[0] { // fields
} // fields
[1] { // methods
{ // Member at 0xC1
0x0000; // access
#5; // name_cpx
#6; // sig_cpx
[1] { // Attributes
Attr(#9, 29) { // Code at 0xC9
1; // max_stack
1; // max_locals
Bytes[5]{
0x2AB70001B1;
}
[0] { // Traps
} // end Traps
[1] { // Attributes
Attr(#10, 6) { // LineNumberTable at 0xE0
[1] { // LineNumberTable
0 1; // at 0xEC
}
} // end LineNumberTable
} // Attributes
} // end Code
} // Attributes
} // Member
} // methods
[2] { // Attributes
Attr(#11, 2) { // SourceFile at 0xEE
#12;
} // end SourceFile
;
Attr(#13, 6) { // PermittedSubclasses at 0xF6
0x0002000F0010;
} // end PermittedSubclasses
} // Attributes
} // end class BadPermittedAttr
// This class has a PermittedSubclasses attribute and is marked Final.
// Loading this class should throw a ClassFormatError exception.
//
// sealed class SealedButFinal permits iDontExist, I/Dont/Exist/Either { }
//
class SealedButFinal {
0xCAFEBABE;
65535; // minor version
60; // version
[18] { // Constant Pool
; // first element is empty
Method #2 #3; // #1 at 0x0A
class #4; // #2 at 0x0F
NameAndType #5 #6; // #3 at 0x12
Utf8 "java/lang/Object"; // #4 at 0x17
Utf8 "<init>"; // #5 at 0x2A
Utf8 "()V"; // #6 at 0x33
class #8; // #7 at 0x39
Utf8 "SealedButFinal"; // #8 at 0x3C
Utf8 "Code"; // #9 at 0x4D
Utf8 "LineNumberTable"; // #10 at 0x54
Utf8 "SourceFile"; // #11 at 0x66
Utf8 "SealedButFinal.java"; // #12 at 0x73
Utf8 "PermittedSubclasses"; // #13 at 0x89
class #15; // #14 at 0x9D
Utf8 "iDontExist"; // #15 at 0xA0
class #17; // #16 at 0xAA
Utf8 "I/Dont/Exist/Either"; // #17 at 0xAD
} // Constant Pool
0x0030; // access [ ACC_SUPER ACC_FINAL ]
#7;// this_cpx
#2;// super_cpx
[0] { // Interfaces
} // Interfaces
[0] { // fields
} // fields
[1] { // methods
{ // Member at 0xC1
0x0000; // access
#5; // name_cpx
#6; // sig_cpx
[1] { // Attributes
Attr(#9, 29) { // Code at 0xC9
1; // max_stack
1; // max_locals
Bytes[5]{
0x2AB70001B1;
}
[0] { // Traps
} // end Traps
[1] { // Attributes
Attr(#10, 6) { // LineNumberTable at 0xE0
[1] { // LineNumberTable
0 1; // at 0xEC
}
} // end LineNumberTable
} // Attributes
} // end Code
} // Attributes
} // Member
} // methods
[2] { // Attributes
Attr(#11, 2) { // SourceFile at 0xEE
#12;
} // end SourceFile
;
Attr(#13, 6) { // PermittedSubclasses at 0xF6
0x0002000E0010;
} // end PermittedSubclasses
} // Attributes
} // end class SealedButFinal
// This class contains a PermittedSubclasses attribute with an invalid class
// name. Test that this causes a ClassFormatError exception to get thrown.
//
// sealed class BadPermittedSubclassEntry permits iDont;;Exist, I/Dont/Exist/Either { }
//
class BadPermittedSubclassEntry {
0xCAFEBABE;
65535; // minor version
60; // version
[18] { // Constant Pool
; // first element is empty
Method #2 #3; // #1 at 0x0A
class #4; // #2 at 0x0F
NameAndType #5 #6; // #3 at 0x12
Utf8 "java/lang/Object"; // #4 at 0x17
Utf8 "<init>"; // #5 at 0x2A
Utf8 "()V"; // #6 at 0x33
class #8; // #7 at 0x39
Utf8 "BadPermittedSubclassEntry"; // #8 at 0x3C
Utf8 "Code"; // #9 at 0x4D
Utf8 "LineNumberTable"; // #10 at 0x54
Utf8 "SourceFile"; // #11 at 0x66
Utf8 "BadPermittedSubclassEntry.java"; // #12 at 0x73
Utf8 "PermittedSubclasses"; // #13 at 0x89
class #15; // #14 at 0x9D
Utf8 "iDont;;Exist"; // #15 at 0xA0
class #17; // #16 at 0xAA
Utf8 "I/Dont/Exist/Either"; // #17 at 0xAD
} // Constant Pool
0x0020; // access [ ACC_SUPER ]
#7;// this_cpx
#2;// super_cpx
[0] { // Interfaces
} // Interfaces
[0] { // fields
} // fields
[1] { // methods
{ // Member at 0xC1
0x0000; // access
#5; // name_cpx
#6; // sig_cpx
[1] { // Attributes
Attr(#9, 29) { // Code at 0xC9
1; // max_stack
1; // max_locals
Bytes[5]{
0x2AB70001B1;
}
[0] { // Traps
} // end Traps
[1] { // Attributes
Attr(#10, 6) { // LineNumberTable at 0xE0
[1] { // LineNumberTable
0 1; // at 0xEC
}
} // end LineNumberTable
} // Attributes
} // end Code
} // Attributes
} // Member
} // methods
[2] { // Attributes
Attr(#13, 6) { // PermittedSubclasses at 0xF6
0x0002000E0010;
} // end PermittedSubclasses
;
Attr(#11, 2) { // SourceFile at 0xEE
#12;
} // end SourceFile
} // Attributes
}
// This class contains a PermittedSubclasses attribute with an empty class
// name. Test that this causes a ClassFormatError exception to get thrown.
//
// sealed class EmptyPermittedSubclassEntry permits "", I/Dont/Exist/Either { }
//
class EmptyPermittedSubclassEntry {
0xCAFEBABE;
65535; // minor version
60; // version
[18] { // Constant Pool
; // first element is empty
Method #2 #3; // #1 at 0x0A
class #4; // #2 at 0x0F
NameAndType #5 #6; // #3 at 0x12
Utf8 "java/lang/Object"; // #4 at 0x17
Utf8 "<init>"; // #5 at 0x2A
Utf8 "()V"; // #6 at 0x33
class #8; // #7 at 0x39
Utf8 "EmptyPermittedSubclassEntry"; // #8 at 0x3C
Utf8 "Code"; // #9 at 0x4D
Utf8 "LineNumberTable"; // #10 at 0x54
Utf8 "SourceFile"; // #11 at 0x66
Utf8 "EmptyPermittedSubclassEntry.java"; // #12 at 0x73
Utf8 "PermittedSubclasses"; // #13 at 0x89
class #15; // #14 at 0x9D
Utf8 ""; // #15 at 0xA0
class #17; // #16 at 0xAA
Utf8 "I/Dont/Exist/Either"; // #17 at 0xAD
} // Constant Pool
0x0020; // access [ ACC_SUPER ]
#7;// this_cpx
#2;// super_cpx
[0] { // Interfaces
} // Interfaces
[0] { // fields
} // fields
[1] { // methods
{ // Member at 0xC1
0x0000; // access
#5; // name_cpx
#6; // sig_cpx
[1] { // Attributes
Attr(#9, 29) { // Code at 0xC9
1; // max_stack
1; // max_locals
Bytes[5]{
0x2AB70001B1;
}
[0] { // Traps
} // end Traps
[1] { // Attributes
Attr(#10, 6) { // LineNumberTable at 0xE0
[1] { // LineNumberTable
0 1; // at 0xEC
}
} // end LineNumberTable
} // Attributes
} // end Code
} // Attributes
} // Member
} // methods
[2] { // Attributes
Attr(#13, 6) { // PermittedSubclasses at 0xF6
0x0002000E0010;
} // end PermittedSubclasses
;
Attr(#11, 2) { // SourceFile at 0xEE
#12;
} // end SourceFile
} // Attributes
}
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