ConstructorTest.java revision 2942:08092deced3f 
1/*
2 * Copyright (c) 2015, 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 8049238
27 * @summary Checks Signature attribute for constructors.
28 * @library /tools/lib /tools/javac/lib ../lib
29 * @modules jdk.jdeps/com.sun.tools.classfile
30 *          jdk.compiler/com.sun.tools.javac.api
31 *          jdk.compiler/com.sun.tools.javac.file
32 *          jdk.compiler/com.sun.tools.javac.main
33 * @build TestBase TestResult InMemoryFileManager ToolBox
34 * @build ConstructorTest Driver ExpectedSignature ExpectedSignatureContainer
35 * @run main Driver ConstructorTest
36 */
37
38import java.lang.ref.ReferenceQueue;
39import java.util.*;
40
41@ExpectedSignature(descriptor = "ConstructorTest", signature = "<T:Ljava/lang/Object;>Ljava/lang/Object;")
42public class ConstructorTest<T> {
43
44    @ExpectedSignature(descriptor = "<init>(java.lang.Object, boolean)", signature = "(TT;Z)V")
45    ConstructorTest(T a, boolean b) {
46    }
47
48    @ExpectedSignature(descriptor = "<init>(java.lang.Object, byte)", signature = "(TT;B)V")
49    ConstructorTest(T a, byte b) {
50    }
51
52    @ExpectedSignature(descriptor = "<init>(java.lang.Object, char)", signature = "(TT;C)V")
53    ConstructorTest(T a, char b) {
54    }
55
56    @ExpectedSignature(descriptor = "<init>(java.lang.Object, short)", signature = "(TT;S)V")
57    ConstructorTest(T a, short b) {
58    }
59
60    @ExpectedSignature(descriptor = "<init>(java.lang.Object, int)", signature = "(TT;I)V")
61    ConstructorTest(T a, int b) {
62    }
63
64    @ExpectedSignature(descriptor = "<init>(java.lang.Object, long)", signature = "(TT;J)V")
65    ConstructorTest(T a, long b) {
66    }
67
68    @ExpectedSignature(descriptor = "<init>(java.lang.Object, float)", signature = "(TT;F)V")
69    ConstructorTest(T a, float b) {
70    }
71
72    @ExpectedSignature(descriptor = "<init>(java.lang.Object, double)", signature = "(TT;D)V")
73    ConstructorTest(T a, double b) {
74    }
75
76    @ExpectedSignature(descriptor = "<init>(java.lang.Object, java.lang.Runnable)", signature = "(TT;Ljava/lang/Runnable;)V")
77    ConstructorTest(T a, Runnable r) {
78    }
79
80    @ExpectedSignature(descriptor = "<init>(java.lang.Object, boolean[])", signature = "(TT;[Z)V")
81    ConstructorTest(T a, boolean[] b) {
82    }
83
84    @ExpectedSignature(descriptor = "<init>(java.lang.Object, byte[])", signature = "(TT;[B)V")
85    ConstructorTest(T a, byte[] b) {
86    }
87
88    @ExpectedSignature(descriptor = "<init>(java.lang.Object, char[])", signature = "(TT;[C)V")
89    ConstructorTest(T a, char[] b) {
90    }
91
92    @ExpectedSignature(descriptor = "<init>(java.lang.Object, short[])", signature = "(TT;[S)V")
93    ConstructorTest(T a, short[] b) {
94    }
95
96    @ExpectedSignature(descriptor = "<init>(java.lang.Object, int[])", signature = "(TT;[I)V")
97    ConstructorTest(T a, int[] b) {
98    }
99
100    @ExpectedSignature(descriptor = "<init>(java.lang.Object, long[])", signature = "(TT;[J)V")
101    ConstructorTest(T a, long[] b) {
102    }
103
104    @ExpectedSignature(descriptor = "<init>(java.lang.Object, float[])", signature = "(TT;[F)V")
105    ConstructorTest(T a, float[] b) {
106    }
107
108    @ExpectedSignature(descriptor = "<init>(java.lang.Object, double[])", signature = "(TT;[D)V")
109    ConstructorTest(T a, double[] b) {
110    }
111
112    @ExpectedSignature(descriptor = "<init>(java.lang.Object, java.lang.Runnable[])", signature = "(TT;[Ljava/lang/Runnable;)V")
113    ConstructorTest(T a, Runnable[] r) {
114    }
115
116    @ExpectedSignature(descriptor = "<init>(java.lang.Object[])", signature = "([TT;)V")
117    ConstructorTest(T[] a) {
118    }
119
120    @ExpectedSignature(descriptor = "<init>(java.lang.Runnable[])",
121            signature = "<T::Ljava/lang/Runnable;>([TT;)V")
122    <T extends Runnable> ConstructorTest(T...a) {
123    }
124
125    @ExpectedSignature(descriptor = "<init>(java.util.Map)", signature = "(Ljava/util/Map<**>;)V")
126    ConstructorTest(Map<?, ?> a) {
127    }
128
129    @ExpectedSignature(descriptor = "<init>(java.lang.Object)", signature = "(TT;)V")
130    ConstructorTest(T a) {
131    }
132
133    @ExpectedSignature(descriptor = "<init>(java.util.Set, java.util.Set)",
134            signature = "<E::Ljava/util/Set<+TT;>;>(TE;TE;)V")
135    <E extends Set<? extends T>> ConstructorTest(E a, E b) {
136    }
137
138    @ExpectedSignature(descriptor = "<init>(java.lang.ref.ReferenceQueue, java.lang.ref.ReferenceQueue)",
139            signature = "<E:Ljava/lang/ref/ReferenceQueue<-TT;>;:Ljava/util/Map<-TT;+TT;>;>(TE;TE;)V")
140    <E extends ReferenceQueue<? super T> & Map<? super T, ? extends T>> ConstructorTest(E a, E b) {
141    }
142
143    @ExpectedSignature(descriptor = "<init>(java.util.List)", signature = "(Ljava/util/List<+TT;>;)V")
144    ConstructorTest(List<? extends T> b) {
145    }
146
147    @ExpectedSignature(descriptor = "<init>(java.util.Set)", signature = "(Ljava/util/Set<-TT;>;)V")
148    ConstructorTest(Set<? super T> b) {
149    }
150
151    @ExpectedSignature(descriptor = "<init>(java.lang.Runnable)", signature = "<E::Ljava/lang/Runnable;>(TE;)V")
152    <E extends Runnable> ConstructorTest(E a) {
153    }
154
155    @ExpectedSignature(descriptor = "<init>(java.lang.Object, java.lang.Object)", signature = "<E:TT;>(TT;TE;)V")
156    <E extends T> ConstructorTest(T a, E b) {
157    }
158
159    // no Signature attribute
160    ConstructorTest(boolean b) {
161    }
162
163    // no Signature attribute
164    ConstructorTest(HashMap a) {
165    }
166
167    // no Signature attribute
168    ConstructorTest(boolean[] b) {
169    }
170
171    // no Signature attribute
172    ConstructorTest(HashMap[] a) {
173    }
174}
175