1/*
2 * Copyright (c) 1998, 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 4147520
27 * @summary Verify correct implementation of qualified 'this' and 'super'.
28 * @author maddox
29 *
30 * @run compile QualifiedThisAndSuper_3.java
31 * @run main QualifiedThisAndSuper_3
32 */
33
34class AS {
35    String s = "ass";
36    private String t = "ast";
37    protected String u = "asu";
38    String m() { return "asm"; }
39    private String n() { return "asn"; }
40    protected String o() { return "aso"; }
41
42    static String xs = "xass";
43    static private String xt = "xast";
44    static protected String xu = "xasu";
45    static String xm() { return "xasm"; }
46    static private String xn() { return "xasn"; }
47    static protected String xo() { return "xaso"; }
48}
49
50class BS {
51    String s = "bss";
52    private String t = "bst";
53    protected String u = "bsu";
54    String m() { return "bsm"; }
55    private String n() { return "bsn"; }
56    protected String o() { return "bso"; }
57}
58
59class CS {
60    String s = "css";
61    private String t = "cst";
62    protected String u = "csu";
63    String m() { return "csm"; }
64    private String n() { return "csn"; }
65    protected String o() { return "cso"; }
66}
67
68public class QualifiedThisAndSuper_3 extends AS {
69
70    void check(String expr, String result, String expected) {
71        if (!result.equals(expected)) {
72            throw new Error("Evaluated "+ expr +
73                            " : result " + result + ", expected " + expected);
74        }
75    }
76
77
78    QualifiedThisAndSuper_3() { super(); }
79    String s = "as";
80    private String t = "at";
81    protected String u = "au";
82    String m() { return "am"; }
83    private String n() { return "an"; }
84    protected String o() { return "ao"; }
85
86    static String xs = "xas";
87    static private String xt = "xat";
88    static protected String xu = "xau";
89    static String xm() { return "xam"; }
90    static private String xn() { return "xan"; }
91    static protected String xo() { return "xao"; }
92
93    public class B extends BS {
94        B() { super(); }
95        String s = "bs";
96        private String t = "bt";
97        protected String u = "bu";
98        String m() { return "bm"; }
99        private String n() { return "bn"; }
100        protected String o() { return "bo"; }
101        public class C extends CS {
102            C() { super(); }
103            String s = "cs";
104            private String t = "ct";
105            protected String u = "cu";
106            String m() { return "cm"; }
107            private String n() { return "cn"; }
108            protected String o() { return "co"; }
109            void test() {
110
111                check("QualifiedThisAndSuper_3.super.xm()", QualifiedThisAndSuper_3.super.xm(), "xasm");
112                // Private to another package-member class: not accessible
113                // check("QualifiedThisAndSuper_3.super.xn()", QualifiedThisAndSuper_3.super.xn(), "xasn");
114                check("QualifiedThisAndSuper_3.super.xo()", QualifiedThisAndSuper_3.super.xo(), "xaso");
115
116                check("QualifiedThisAndSuper_3.super.xs", QualifiedThisAndSuper_3.super.xs, "xass");
117                // Private to another package-member class: not accessible
118                // check("QualifiedThisAndSuper_3.super.xt", QualifiedThisAndSuper_3.super.xt, "xast");
119                check("QualifiedThisAndSuper_3.super.xu", QualifiedThisAndSuper_3.super.xu, "xasu");
120
121                check("QualifiedThisAndSuper_3.this.xm()", QualifiedThisAndSuper_3.this.xm(), "xam");
122                check("QualifiedThisAndSuper_3.this.xn()", QualifiedThisAndSuper_3.this.xn(), "xan");
123                check("QualifiedThisAndSuper_3.this.xo()", QualifiedThisAndSuper_3.this.xo(), "xao");
124
125                check("QualifiedThisAndSuper_3.this.xs", QualifiedThisAndSuper_3.this.xs, "xas");
126                check("QualifiedThisAndSuper_3.this.xt", QualifiedThisAndSuper_3.this.xt, "xat");
127                check("QualifiedThisAndSuper_3.this.xu", QualifiedThisAndSuper_3.this.xu, "xau");
128
129                //---
130
131                check("this.m()", this.m(), "cm");
132
133                check("QualifiedThisAndSuper_3.this.m()", QualifiedThisAndSuper_3.this.m(), "am");
134                check("B.this.m()", B.this.m(), "bm");
135                check("C.this.m()", C.this.m(), "cm");
136
137                check("super.m()", super.m(), "csm");
138
139                check("QualifiedThisAndSuper_3.super.m()", QualifiedThisAndSuper_3.super.m(), "asm");
140                check("B.super.m()", B.super.m(), "bsm");
141                check("C.super.m()", C.super.m(), "csm");
142
143                // should re-use access methods.
144                check("QualifiedThisAndSuper_3.super.m()", QualifiedThisAndSuper_3.super.m(), "asm");
145                check("B.super.m()", B.super.m(), "bsm");
146                check("C.super.m()", C.super.m(), "csm");
147
148                //---
149
150                check("this.n()", this.n(), "cn");
151
152                check("QualifiedThisAndSuper_3.this.n()", QualifiedThisAndSuper_3.this.n(), "an");
153                check("B.this.n()", B.this.n(), "bn");
154                check("C.this.n()", C.this.n(), "cn");
155
156                /*****
157                check("super.n()", super.n(), "csn");
158
159                check("QualifiedThisAndSuper_3.super.n()", QualifiedThisAndSuper_3.super.n(), "asn");
160                check("B.super.n()", B.super.n(), "bsn");
161                check("C.super.n()", C.super.n(), "csn");
162
163                // should re-use access methods.
164                check("QualifiedThisAndSuper_3.super.n()", QualifiedThisAndSuper_3.super.n(), "asn");
165                check("B.super.n()", B.super.n(), "bsn");
166                check("C.super.n()", C.super.n(), "csn");
167                *****/
168
169                //---
170
171                check("this.o()", this.o(), "co");
172
173                check("QualifiedThisAndSuper_3.this.o()", QualifiedThisAndSuper_3.this.o(), "ao");
174                check("B.this.o()", B.this.o(), "bo");
175                check("C.this.o()", C.this.o(), "co");
176
177                check("super.o()", super.o(), "cso");
178
179                check("QualifiedThisAndSuper_3.super.o()", QualifiedThisAndSuper_3.super.o(), "aso");
180                check("B.super.o()", B.super.o(), "bso");
181                check("C.super.o()", C.super.o(), "cso");
182
183                // should re-use access methods.
184                check("QualifiedThisAndSuper_3.super.o()", QualifiedThisAndSuper_3.super.o(), "aso");
185                check("B.super.o()", B.super.o(), "bso");
186                check("C.super.o()", C.super.o(), "cso");
187
188                //---
189
190                check("this.s", this.s, "cs");
191
192                check("QualifiedThisAndSuper_3.this.s", QualifiedThisAndSuper_3.this.s, "as");
193                check("B.this.s", B.this.s, "bs");
194                check("C.this.s", C.this.s, "cs");
195
196                //---
197
198                check("this.t", this.t, "ct");
199
200                check("QualifiedThisAndSuper_3.this.t", QualifiedThisAndSuper_3.this.t, "at");
201                check("B.this.t", B.this.t, "bt");
202                check("C.this.t", C.this.t, "ct");
203
204                //---
205
206                check("this.u", this.u, "cu");
207
208                check("QualifiedThisAndSuper_3.this.u", QualifiedThisAndSuper_3.this.u, "au");
209                check("B.this.u", B.this.u, "bu");
210                check("C.this.u", C.this.u, "cu");
211
212                //---
213
214                check("super.s", super.s, "css");
215
216                check("QualifiedThisAndSuper_3.super.s", QualifiedThisAndSuper_3.super.s, "ass");
217                check("B.super.s", B.super.s, "bss");
218                check("C.super.s", C.super.s, "css");
219
220                //---
221
222                /*****
223                check("super.t", super.t, "cst");
224
225                check("QualifiedThisAndSuper_3.super.t", QualifiedThisAndSuper_3.super.t, "ast");
226                check("B.super.t", B.super.t, "bst");
227                check("C.super.t", C.super.t, "cst");
228                *****/
229
230                //---
231
232                check("super.u", super.u, "csu");
233
234                check("QualifiedThisAndSuper_3.super.u", QualifiedThisAndSuper_3.super.u, "asu");
235                check("B.super.u", B.super.u, "bsu");
236                check("C.super.u", C.super.u, "csu");
237
238                //---
239
240                QualifiedThisAndSuper_3.this.s = "foo";
241                System.out.println(QualifiedThisAndSuper_3.this.s);
242                check("QualifiedThisAndSuper_3.this.s", QualifiedThisAndSuper_3.this.s, "foo");
243                B.this.s = "bar";
244                System.out.println(B.this.s);
245                check("B.this.s", B.this.s, "bar");
246                C.this.s = "baz";
247                System.out.println(C.this.s);
248                check("C.this.s", C.this.s, "baz");
249
250                QualifiedThisAndSuper_3.this.t = "foo";
251                System.out.println(QualifiedThisAndSuper_3.this.t);
252                check("QualifiedThisAndSuper_3.this.t", QualifiedThisAndSuper_3.this.t, "foo");
253                B.this.t = "bar";
254                System.out.println(B.this.t);
255                check("B.this.t", B.this.t, "bar");
256                C.this.t = "baz";
257                System.out.println(C.this.t);
258                check("C.this.t", C.this.t, "baz");
259
260                QualifiedThisAndSuper_3.this.u = "foo";
261                System.out.println(QualifiedThisAndSuper_3.this.u);
262                check("QualifiedThisAndSuper_3.this.u", QualifiedThisAndSuper_3.this.u, "foo");
263                B.this.u = "bar";
264                System.out.println(B.this.u);
265                check("B.this.u", B.this.u, "bar");
266                C.this.u = "baz";
267                System.out.println(C.this.u);
268                check("C.this.u", C.this.u, "baz");
269
270                QualifiedThisAndSuper_3.super.s = "foo";
271                System.out.println(QualifiedThisAndSuper_3.super.s);
272                check("QualifiedThisAndSuper_3.super.s", QualifiedThisAndSuper_3.super.s, "foo");
273                B.super.s = "bar";
274                System.out.println(B.super.s);
275                check("B.super.s", B.super.s, "bar");
276                C.super.s = "baz";
277                System.out.println(C.super.s);
278                check("C.super.s", C.super.s, "baz");
279
280                /*****
281                QualifiedThisAndSuper_3.super.t = "foo";
282                System.out.println(QualifiedThisAndSuper_3.super.t);
283                check("QualifiedThisAndSuper_3.super.t", QualifiedThisAndSuper_3.super.t, "foo");
284                B.super.t = "bar";
285                System.out.println(B.super.t);
286                check("B.super.t", B.super.t, "bar");
287                C.super.t = "baz";
288                System.out.println(C.super.t);
289                check("C.super.t", C.super.t, "baz");
290                *****/
291
292                QualifiedThisAndSuper_3.super.u = "foo";
293                System.out.println(QualifiedThisAndSuper_3.super.u);
294                check("QualifiedThisAndSuper_3.super.u", QualifiedThisAndSuper_3.super.u, "foo");
295                B.super.u = "bar";
296                System.out.println(B.super.u);
297                check("B.super.u", B.super.u, "bar");
298                C.super.u = "baz";
299                System.out.println(C.super.u);
300                check("C.super.u", C.super.u, "baz");
301
302            }
303        }
304        void test() throws Exception {
305            C c = new C();
306            c.test();
307        }
308    }
309    void test() throws Exception {
310        B b = new B();
311        b.test();
312    }
313
314    public static void main(String[] args) throws Exception {
315        QualifiedThisAndSuper_3 a = new QualifiedThisAndSuper_3();
316        a.test();
317    }
318}
319