1 /*
2 * Copyright (c) 2014, 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 SyntheticParameters
26 * @summary Test generation of annotations on inner class parameters.
27 * @library /lib/annotations/
28 * @run main SyntheticParameters
29 */
30
31 import annotations.classfile.ClassfileInspector;
32
33 import java.io.*;
34 import java.lang.annotation.*;
35
36 import com.sun.tools.classfile.*;
37
38 public class SyntheticParameters extends ClassfileInspector {
39
40 private static final String Inner_class = "SyntheticParameters$Inner.class";
41 private static final String Foo_class = "SyntheticParameters$Foo.class";
42 private static final Expected Inner_expected =
43 new Expected("SyntheticParameters$Inner",
44 null,
45 new ExpectedMethodTypeAnnotation[] {
46 (ExpectedMethodTypeAnnotation)
47 // Assert there is no annotation on the
48 // this$0 parameter.
49 new ExpectedMethodTypeAnnotation.Builder(
50 "<init>",
51 "A",
52 TypeAnnotation.TargetType.METHOD_FORMAL_PARAMETER,
53 false,
54 0).setParameterIndex(0).build(),
55 (ExpectedMethodTypeAnnotation)
56 // Assert there is an annotation on the
57 // first parameter.
58 new ExpectedMethodTypeAnnotation.Builder(
59 "<init>",
60 "A",
61 TypeAnnotation.TargetType.METHOD_FORMAL_PARAMETER,
62 false,
63 1).setParameterIndex(1).build(),
64 (ExpectedMethodTypeAnnotation)
65 new ExpectedMethodTypeAnnotation.Builder(
66 "foo",
67 "A",
68 TypeAnnotation.TargetType.METHOD_FORMAL_PARAMETER,
69 false,
70 1).setParameterIndex(0).build(),
71 (ExpectedMethodTypeAnnotation)
72 new ExpectedMethodTypeAnnotation.Builder(
73 "foo",
74 "A",
75 TypeAnnotation.TargetType.METHOD_FORMAL_PARAMETER,
76 false,
77 0).setParameterIndex(1).build()
78 },
79 null);
80 private static final Expected Foo_expected =
81 new Expected("SyntheticParameters$Foo",
82 null,
83 new ExpectedMethodTypeAnnotation[] {
84 (ExpectedMethodTypeAnnotation)
85 // Assert there is no annotation on the
86 // $enum$name parameter.
87 new ExpectedMethodTypeAnnotation.Builder(
88 "<init>",
89 "A",
90 TypeAnnotation.TargetType.METHOD_FORMAL_PARAMETER,
91 false,
92 0).setParameterIndex(0).build(),
93 (ExpectedMethodTypeAnnotation)
94 // Assert there is no annotation on the
95 // $enum$ordinal parameter.
96 new ExpectedMethodTypeAnnotation.Builder(
97 "<init>",
98 "A",
99 TypeAnnotation.TargetType.METHOD_FORMAL_PARAMETER,
100 false,
101 0).setParameterIndex(1).build(),
102 (ExpectedMethodTypeAnnotation)
103 // Assert there is an annotation on the
104 // first parameter.
105 new ExpectedMethodTypeAnnotation.Builder(
106 "<init>",
107 "A",
108 TypeAnnotation.TargetType.METHOD_FORMAL_PARAMETER,
109 false,
110 1).setParameterIndex(2).build()
111 },
112 null);
113
114 public static void main(String... args) throws Exception {
115 new SyntheticParameters().run(
116 new ClassFile[] { getClassFile(Inner_class, Inner.class),
117 getClassFile(Foo_class, Foo.class) },
118 new Expected[] { Inner_expected, Foo_expected });
119 }
120
121 public class Inner {
122 public Inner(@A int a) {}
123 public void foo(@A int a, int b) {}
124 }
125
126 public static enum Foo {
127 ONE(null);
128 Foo(@A Object a) {}
129 }
130 }
131
132 @Target({ElementType.TYPE_USE})
133 @interface A {}