Wed, 15 Oct 2008 17:23:55 +0100
6759682: APT: compiler message file broken after refactoring of com.sun.tools.javac.util.Message
Summary: JavacMessages should refresh its own bundle cache when a new resource bundle is added by APT
Reviewed-by: jjg
1 /*
2 * Copyright 2004-2007 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 * CA 95054 USA or visit www.sun.com if you need additional information or
21 * have any questions.
22 */
25 /*
26 * @test
27 * @bug 4853450 5009396 5010636 5031156
28 * @summary WildcardType tests
29 * @library ../../lib
30 * @compile -source 1.5 WildcardTyp.java
31 * @run main/othervm WildcardTyp
32 */
35 import java.util.*;
36 import com.sun.mirror.declaration.*;
37 import com.sun.mirror.type.*;
38 import com.sun.mirror.util.*;
41 public class WildcardTyp extends Tester {
43 public static void main(String[] args) {
44 (new WildcardTyp()).run();
45 }
48 // Declarations to use for testing
50 interface G<T> {
51 }
53 interface G1<N extends Number & Runnable> {
54 }
56 interface G2<T extends G2<T>> {
57 }
59 // Some wildcard types to test.
60 private G<?> f0; // unbound
61 private G<? extends Number> f1; // covariant
62 private G<? super Number> f2; // contravariant
63 private G<? extends Object> f3; // <sigh>
64 private G1<?> f4; // "true" upper bound is an intersection type
65 private G2<?> f5; // 'true" upper bound is a recursive F-bound and
66 // not expressible
67 private static final int NUMTYPES = 6;
69 // Type mirrors corresponding to the wildcard types of the above fields
70 private WildcardType[] t = new WildcardType[NUMTYPES];
73 protected void init() {
74 for (int i = 0; i < t.length; i++) {
75 DeclaredType type = (DeclaredType) getField("f"+i).getType();
76 t[i] = (WildcardType)
77 type.getActualTypeArguments().iterator().next();
78 }
79 }
81 private WildcardType wildcardFor(String field) {
82 DeclaredType d = (DeclaredType) getField(field).getType();
83 return (WildcardType) d.getActualTypeArguments().iterator().next();
84 }
87 // TypeMirror methods
89 @Test(result="wild thing")
90 Collection<String> accept() {
91 final Collection<String> res = new ArrayList<String>();
93 t[0].accept(new SimpleTypeVisitor() {
94 public void visitTypeMirror(TypeMirror t) {
95 res.add("type");
96 }
97 public void visitReferenceType(ReferenceType t) {
98 res.add("ref type");
99 }
100 public void visitWildcardType(WildcardType t) {
101 res.add("wild thing");
102 }
103 });
104 return res;
105 }
107 @Test(result={
108 "?",
109 "? extends java.lang.Number",
110 "? super java.lang.Number",
111 "? extends java.lang.Object",
112 "?",
113 "?"
114 },
115 ordered=true)
116 Collection<String> toStringTests() {
117 Collection<String> res = new ArrayList<String>();
118 for (WildcardType w : t) {
119 res.add(w.toString());
120 }
121 return res;
122 }
125 // WildcardType methods
127 @Test(result={
128 "null",
129 "null",
130 "java.lang.Number",
131 "null",
132 "null",
133 "null"
134 },
135 ordered=true)
136 Collection<ReferenceType> getLowerBounds() {
137 Collection<ReferenceType> res = new ArrayList<ReferenceType>();
138 for (WildcardType w : t) {
139 Collection<ReferenceType> bounds = w.getLowerBounds();
140 int num = bounds.size();
141 if (num > 1) {
142 throw new AssertionError("Bounds abound");
143 }
144 res.add((num > 0) ? bounds.iterator().next() : null);
145 }
146 return res;
147 }
149 @Test(result={
150 "null",
151 "java.lang.Number",
152 "null",
153 "java.lang.Object",
154 "null",
155 "null"
156 },
157 ordered=true)
158 Collection<ReferenceType> getUpperBounds() {
159 Collection<ReferenceType> res = new ArrayList<ReferenceType>();
160 for (WildcardType w : t) {
161 Collection<ReferenceType> bounds = w.getUpperBounds();
162 int num = bounds.size();
163 if (num > 1) {
164 throw new AssertionError("Bounds abound");
165 }
166 res.add((num > 0) ? bounds.iterator().next() : null);
167 }
168 return res;
169 }
170 }