10
|
1 |
/*
|
5520
|
2 |
* Copyright (c) 1998, Oracle and/or its affiliates. All rights reserved.
|
10
|
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 |
*
|
5520
|
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.
|
10
|
22 |
*/
|
|
23 |
|
|
24 |
/*
|
|
25 |
* @test
|
|
26 |
* @bug 4147520
|
|
27 |
* @summary Verify correct implementation of qualified 'this' and 'super'.
|
|
28 |
*
|
|
29 |
* @run compile QualifiedThisAndSuper_2.java
|
|
30 |
* @run main QualifiedThisAndSuper_2
|
|
31 |
*/
|
|
32 |
|
|
33 |
import p1.*;
|
|
34 |
|
|
35 |
public class QualifiedThisAndSuper_2 {
|
|
36 |
|
|
37 |
void check(String expr, String result, String expected) {
|
|
38 |
if (!result.equals(expected)) {
|
|
39 |
throw new Error("Evaluated "+ expr +
|
|
40 |
" : result " + result + ", expected " + expected);
|
|
41 |
}
|
|
42 |
}
|
|
43 |
|
|
44 |
public class A extends p1.AS {
|
|
45 |
A() { super(); }
|
|
46 |
String s = "as";
|
|
47 |
private String t = "at";
|
|
48 |
protected String u = "au";
|
|
49 |
String m() { return "am"; }
|
|
50 |
private String n() { return "an"; }
|
|
51 |
protected String o() { return "ao"; }
|
|
52 |
public class B extends p1.BS {
|
|
53 |
B() { super(); }
|
|
54 |
String s = "bs";
|
|
55 |
private String t = "bt";
|
|
56 |
protected String u = "bu";
|
|
57 |
String m() { return "bm"; }
|
|
58 |
private String n() { return "bn"; }
|
|
59 |
protected String o() { return "bo"; }
|
|
60 |
public class C extends p1.CS {
|
|
61 |
C() { super(); }
|
|
62 |
String s = "cs";
|
|
63 |
private String t = "ct";
|
|
64 |
protected String u = "cu";
|
|
65 |
String m() { return "cm"; }
|
|
66 |
private String n() { return "cn"; }
|
|
67 |
protected String o() { return "co"; }
|
|
68 |
void test() {
|
|
69 |
|
|
70 |
check("this.m()", this.m(), "cm");
|
|
71 |
|
|
72 |
check("A.this.m()", A.this.m(), "am");
|
|
73 |
check("B.this.m()", B.this.m(), "bm");
|
|
74 |
check("C.this.m()", C.this.m(), "cm");
|
|
75 |
|
|
76 |
//---
|
|
77 |
|
|
78 |
check("this.n()", this.n(), "cn");
|
|
79 |
|
|
80 |
check("A.this.n()", A.this.n(), "an");
|
|
81 |
check("B.this.n()", B.this.n(), "bn");
|
|
82 |
check("C.this.n()", C.this.n(), "cn");
|
|
83 |
|
|
84 |
//---
|
|
85 |
|
|
86 |
check("this.o()", this.o(), "co");
|
|
87 |
|
|
88 |
check("A.this.o()", A.this.o(), "ao");
|
|
89 |
check("B.this.o()", B.this.o(), "bo");
|
|
90 |
check("C.this.o()", C.this.o(), "co");
|
|
91 |
|
|
92 |
check("super.o()", super.o(), "cso");
|
|
93 |
|
|
94 |
check("A.super.o()", A.super.o(), "aso");
|
|
95 |
check("B.super.o()", B.super.o(), "bso");
|
|
96 |
check("C.super.o()", C.super.o(), "cso");
|
|
97 |
|
|
98 |
// should re-use access methods.
|
|
99 |
check("A.super.o()", A.super.o(), "aso");
|
|
100 |
check("B.super.o()", B.super.o(), "bso");
|
|
101 |
check("C.super.o()", C.super.o(), "cso");
|
|
102 |
|
|
103 |
//---
|
|
104 |
|
|
105 |
check("this.s", this.s, "cs");
|
|
106 |
|
|
107 |
check("A.this.s", A.this.s, "as");
|
|
108 |
check("B.this.s", B.this.s, "bs");
|
|
109 |
check("C.this.s", C.this.s, "cs");
|
|
110 |
|
|
111 |
//---
|
|
112 |
|
|
113 |
check("this.t", this.t, "ct");
|
|
114 |
|
|
115 |
check("A.this.t", A.this.t, "at");
|
|
116 |
check("B.this.t", B.this.t, "bt");
|
|
117 |
check("C.this.t", C.this.t, "ct");
|
|
118 |
|
|
119 |
//---
|
|
120 |
|
|
121 |
check("this.u", this.u, "cu");
|
|
122 |
|
|
123 |
check("A.this.u", A.this.u, "au");
|
|
124 |
check("B.this.u", B.this.u, "bu");
|
|
125 |
check("C.this.u", C.this.u, "cu");
|
|
126 |
|
|
127 |
//---
|
|
128 |
|
|
129 |
check("super.u", super.u, "csu");
|
|
130 |
|
|
131 |
check("A.super.u", A.super.u, "asu");
|
|
132 |
check("B.super.u", B.super.u, "bsu");
|
|
133 |
check("C.super.u", C.super.u, "csu");
|
|
134 |
|
|
135 |
//---
|
|
136 |
|
|
137 |
A.this.s = "foo";
|
|
138 |
System.out.println(A.this.s);
|
|
139 |
check("A.this.s", A.this.s, "foo");
|
|
140 |
B.this.s = "bar";
|
|
141 |
System.out.println(B.this.s);
|
|
142 |
check("B.this.s", B.this.s, "bar");
|
|
143 |
C.this.s = "baz";
|
|
144 |
System.out.println(C.this.s);
|
|
145 |
check("C.this.s", C.this.s, "baz");
|
|
146 |
|
|
147 |
A.this.t = "foo";
|
|
148 |
System.out.println(A.this.t);
|
|
149 |
check("A.this.t", A.this.t, "foo");
|
|
150 |
B.this.t = "bar";
|
|
151 |
System.out.println(B.this.t);
|
|
152 |
check("B.this.t", B.this.t, "bar");
|
|
153 |
C.this.t = "baz";
|
|
154 |
System.out.println(C.this.t);
|
|
155 |
check("C.this.t", C.this.t, "baz");
|
|
156 |
|
|
157 |
A.this.u = "foo";
|
|
158 |
System.out.println(A.this.u);
|
|
159 |
check("A.this.u", A.this.u, "foo");
|
|
160 |
B.this.u = "bar";
|
|
161 |
System.out.println(B.this.u);
|
|
162 |
check("B.this.u", B.this.u, "bar");
|
|
163 |
C.this.u = "baz";
|
|
164 |
System.out.println(C.this.u);
|
|
165 |
check("C.this.u", C.this.u, "baz");
|
|
166 |
|
|
167 |
A.super.u = "foo";
|
|
168 |
System.out.println(A.super.u);
|
|
169 |
check("A.super.u", A.super.u, "foo");
|
|
170 |
B.super.u = "bar";
|
|
171 |
System.out.println(B.super.u);
|
|
172 |
check("B.super.u", B.super.u, "bar");
|
|
173 |
C.super.u = "baz";
|
|
174 |
System.out.println(C.super.u);
|
|
175 |
check("C.super.u", C.super.u, "baz");
|
|
176 |
|
|
177 |
}
|
|
178 |
}
|
|
179 |
void test() throws Exception {
|
|
180 |
C c = new C();
|
|
181 |
c.test();
|
|
182 |
}
|
|
183 |
}
|
|
184 |
void test() throws Exception {
|
|
185 |
B b = new B();
|
|
186 |
b.test();
|
|
187 |
}
|
|
188 |
}
|
|
189 |
|
|
190 |
public static void main(String[] args) throws Exception {
|
|
191 |
A a = new QualifiedThisAndSuper_2().new A();
|
|
192 |
a.test();
|
|
193 |
}
|
|
194 |
}
|