1 /*
 2  * Copyright (c) 2023, Oracle and/or its affiliates. All rights reserved.
 3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 4  *
 5  * This code is free software; you can redistribute it and/or modify it
 6  * under the terms of the GNU General Public License version 2 only, as
 7  * published by the Free Software Foundation.
 8  *
 9  * This code is distributed in the hope that it will be useful, but WITHOUT
10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12  * version 2 for more details (a copy is included in the LICENSE file that
13  * accompanied this code).
14  *
15  * You should have received a copy of the GNU General Public License version
16  * 2 along with this work; if not, write to the Free Software Foundation,
17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18  *
19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20  * or visit www.oracle.com if you need additional information or have any
21  * questions.
22  */
23 
24 /*
25  * @test
26  * @bug 8301720
27  * @summary Test expected value of SUPER AccessFlag for pre-ValueClass .class file
28  * @compile -source 20 -target 20 SuperAccessFlagTest.java
29  * @comment  Cannot use --release 20 because the accessFlags() method is
30  *           not found in release 20; therefore -source and -target are used instead.
31  * @run main SuperAccessFlagTest
32  */
33 
34 import java.lang.annotation.Retention;
35 import java.lang.annotation.RetentionPolicy;
36 
37 /*
38  * Test expected value of ACC_SUPER access flag on an earlier release.
39  */
40 @ExpectedClassFlags("[PUBLIC, SUPER]")
41 public class SuperAccessFlagTest {
42     public static void main(String... args) {
43         checkClass(SuperAccessFlagTest.class);
44     }
45 
46     private static void checkClass(Class<?> clazz) {
47         ExpectedClassFlags expected =
48                 clazz.getAnnotation(ExpectedClassFlags.class);
49         if (expected != null) {
50             String actual = clazz.accessFlags().toString();
51             if (!expected.value().equals(actual)) {
52                 throw new RuntimeException("On " + clazz +
53                         " expected " + expected.value() +
54                         " got " + actual);
55             }
56         }
57     }
58 }
59 
60 @Retention(RetentionPolicy.RUNTIME)
61 @ExpectedClassFlags("[INTERFACE, ABSTRACT, ANNOTATION]")
62 @interface ExpectedClassFlags {
63     String value();
64 }