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test/tools/javac/QualifiedThisAndSuper_1.java@7909abb85562
test/tools/javac/QualifiedThisAndSuper_1.java
Wed, 14 Nov 2018 10:18:25 -0800
- author
- diazhou
- date
- Wed, 14 Nov 2018 10:18:25 -0800
- changeset 3762
- 7909abb85562
- parent 554
- 9d9f26857129
- child 2525
- 2eb010b6cb22
- permissions
- -rw-r--r--
Added tag jdk8u201-b04 for changeset a7f48b9dfb82
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 */
24 /*
25 * @test
26 * @bug 4147520
27 * @summary Verify correct implementation of qualified 'this' and 'super'.
28 * @author maddox
29 *
30 * @run compile QualifiedThisAndSuper_1.java
31 * @run main QualifiedThisAndSuper_1
32 */
34 public class QualifiedThisAndSuper_1 {
36 public class AS {
37 String s = "ass";
38 private String t = "ast";
39 protected String u = "asu";
40 String m() { return "asm"; }
41 private String n() { return "asn"; }
42 protected String o() { return "aso"; }
43 }
45 public class BS {
46 String s = "bss";
47 private String t = "bst";
48 protected String u = "bsu";
49 String m() { return "bsm"; }
50 private String n() { return "bsn"; }
51 protected String o() { return "bso"; }
52 }
54 public class CS {
55 String s = "css";
56 private String t = "cst";
57 protected String u = "csu";
58 String m() { return "csm"; }
59 private String n() { return "csn"; }
60 protected String o() { return "cso"; }
61 }
64 void check(String expr, String result, String expected) {
65 if (!result.equals(expected)) {
66 throw new Error("Evaluated "+ expr +
67 " : result " + result + ", expected " + expected);
68 }
69 }
71 public class A extends AS {
72 A() { super(); }
73 String s = "as";
74 private String t = "at";
75 protected String u = "au";
76 String m() { return "am"; }
77 private String n() { return "an"; }
78 protected String o() { return "ao"; }
79 public class B extends BS {
80 B() { super(); }
81 String s = "bs";
82 private String t = "bt";
83 protected String u = "bu";
84 String m() { return "bm"; }
85 private String n() { return "bn"; }
86 protected String o() { return "bo"; }
87 public class C extends CS {
88 C() { super(); }
89 String s = "cs";
90 private String t = "ct";
91 protected String u = "cu";
92 String m() { return "cm"; }
93 private String n() { return "cn"; }
94 protected String o() { return "co"; }
95 void test() {
97 check("this.m()", this.m(), "cm");
99 check("A.this.m()", A.this.m(), "am");
100 check("B.this.m()", B.this.m(), "bm");
101 check("C.this.m()", C.this.m(), "cm");
103 check("super.m()", super.m(), "csm");
105 check("A.super.m()", A.super.m(), "asm");
106 check("B.super.m()", B.super.m(), "bsm");
107 check("C.super.m()", C.super.m(), "csm");
109 // should re-use access methods.
110 check("A.super.m()", A.super.m(), "asm");
111 check("B.super.m()", B.super.m(), "bsm");
112 check("C.super.m()", C.super.m(), "csm");
114 //---
116 check("this.n()", this.n(), "cn");
118 check("A.this.n()", A.this.n(), "an");
119 check("B.this.n()", B.this.n(), "bn");
120 check("C.this.n()", C.this.n(), "cn");
123 check("super.n()", super.n(), "csn");
127 check("A.super.n()", A.super.n(), "asn");
129 check("B.super.n()", B.super.n(), "bsn");
130 check("C.super.n()", C.super.n(), "csn");
132 // should re-use access methods.
133 check("A.super.n()", A.super.n(), "asn");
134 check("B.super.n()", B.super.n(), "bsn");
135 check("C.super.n()", C.super.n(), "csn");
137 //---
139 check("this.o()", this.o(), "co");
141 check("A.this.o()", A.this.o(), "ao");
142 check("B.this.o()", B.this.o(), "bo");
143 check("C.this.o()", C.this.o(), "co");
145 check("super.o()", super.o(), "cso");
147 check("A.super.o()", A.super.o(), "aso");
148 check("B.super.o()", B.super.o(), "bso");
149 check("C.super.o()", C.super.o(), "cso");
151 // should re-use access methods.
152 check("A.super.o()", A.super.o(), "aso");
153 check("B.super.o()", B.super.o(), "bso");
154 check("C.super.o()", C.super.o(), "cso");
156 //---
158 check("this.s", this.s, "cs");
160 check("A.this.s", A.this.s, "as");
161 check("B.this.s", B.this.s, "bs");
162 check("C.this.s", C.this.s, "cs");
164 //---
166 check("this.t", this.t, "ct");
168 check("A.this.t", A.this.t, "at");
169 check("B.this.t", B.this.t, "bt");
170 check("C.this.t", C.this.t, "ct");
172 //---
174 check("this.u", this.u, "cu");
176 check("A.this.u", A.this.u, "au");
177 check("B.this.u", B.this.u, "bu");
178 check("C.this.u", C.this.u, "cu");
180 //---
182 check("super.s", super.s, "css");
184 check("A.super.s", A.super.s, "ass");
185 check("B.super.s", B.super.s, "bss");
186 check("C.super.s", C.super.s, "css");
188 //---
190 check("super.t", super.t, "cst");
192 check("A.super.t", A.super.t, "ast");
193 check("B.super.t", B.super.t, "bst");
194 check("C.super.t", C.super.t, "cst");
196 //---
198 check("super.u", super.u, "csu");
200 check("A.super.u", A.super.u, "asu");
201 check("B.super.u", B.super.u, "bsu");
202 check("C.super.u", C.super.u, "csu");
204 //---
206 A.this.s = "foo";
207 System.out.println(A.this.s);
208 check("A.this.s", A.this.s, "foo");
209 B.this.s = "bar";
210 System.out.println(B.this.s);
211 check("B.this.s", B.this.s, "bar");
212 C.this.s = "baz";
213 System.out.println(C.this.s);
214 check("C.this.s", C.this.s, "baz");
216 A.this.t = "foo";
217 System.out.println(A.this.t);
218 check("A.this.t", A.this.t, "foo");
219 B.this.t = "bar";
220 System.out.println(B.this.t);
221 check("B.this.t", B.this.t, "bar");
222 C.this.t = "baz";
223 System.out.println(C.this.t);
224 check("C.this.t", C.this.t, "baz");
226 A.this.u = "foo";
227 System.out.println(A.this.u);
228 check("A.this.u", A.this.u, "foo");
229 B.this.u = "bar";
230 System.out.println(B.this.u);
231 check("B.this.u", B.this.u, "bar");
232 C.this.u = "baz";
233 System.out.println(C.this.u);
234 check("C.this.u", C.this.u, "baz");
236 A.super.s = "foo";
237 System.out.println(A.super.s);
238 check("A.super.s", A.super.s, "foo");
239 B.super.s = "bar";
240 System.out.println(B.super.s);
241 check("B.super.s", B.super.s, "bar");
242 C.super.s = "baz";
243 System.out.println(C.super.s);
244 check("C.super.s", C.super.s, "baz");
246 A.super.t = "foo";
247 System.out.println(A.super.t);
248 check("A.super.t", A.super.t, "foo");
249 B.super.t = "bar";
250 System.out.println(B.super.t);
251 check("B.super.t", B.super.t, "bar");
252 C.super.t = "baz";
253 System.out.println(C.super.t);
254 check("C.super.t", C.super.t, "baz");
256 A.super.u = "foo";
257 System.out.println(A.super.u);
258 check("A.super.u", A.super.u, "foo");
259 B.super.u = "bar";
260 System.out.println(B.super.u);
261 check("B.super.u", B.super.u, "bar");
262 C.super.u = "baz";
263 System.out.println(C.super.u);
264 check("C.super.u", C.super.u, "baz");
266 }
267 }
268 void test() throws Exception {
269 C c = new C();
270 c.test();
271 }
272 }
273 void test() throws Exception {
274 B b = new B();
275 b.test();
276 }
277 }
279 public static void main(String[] args) throws Exception {
280 A a = new QualifiedThisAndSuper_1().new A();
281 a.test();
282 }
283 }
