1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/test/tools/javac/QualifiedThisAndSuper_1.java Wed Apr 27 01:34:52 2016 +0800
1.3 @@ -0,0 +1,283 @@
1.4 +/*
1.5 + * Copyright (c) 1998, Oracle and/or its affiliates. All rights reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation.
1.11 + *
1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.14 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.15 + * version 2 for more details (a copy is included in the LICENSE file that
1.16 + * accompanied this code).
1.17 + *
1.18 + * You should have received a copy of the GNU General Public License version
1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.21 + *
1.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.23 + * or visit www.oracle.com if you need additional information or have any
1.24 + * questions.
1.25 + */
1.26 +
1.27 +/*
1.28 + * @test
1.29 + * @bug 4147520
1.30 + * @summary Verify correct implementation of qualified 'this' and 'super'.
1.31 + * @author maddox
1.32 + *
1.33 + * @run compile QualifiedThisAndSuper_1.java
1.34 + * @run main QualifiedThisAndSuper_1
1.35 + */
1.36 +
1.37 +public class QualifiedThisAndSuper_1 {
1.38 +
1.39 + public class AS {
1.40 + String s = "ass";
1.41 + private String t = "ast";
1.42 + protected String u = "asu";
1.43 + String m() { return "asm"; }
1.44 + private String n() { return "asn"; }
1.45 + protected String o() { return "aso"; }
1.46 + }
1.47 +
1.48 + public class BS {
1.49 + String s = "bss";
1.50 + private String t = "bst";
1.51 + protected String u = "bsu";
1.52 + String m() { return "bsm"; }
1.53 + private String n() { return "bsn"; }
1.54 + protected String o() { return "bso"; }
1.55 + }
1.56 +
1.57 + public class CS {
1.58 + String s = "css";
1.59 + private String t = "cst";
1.60 + protected String u = "csu";
1.61 + String m() { return "csm"; }
1.62 + private String n() { return "csn"; }
1.63 + protected String o() { return "cso"; }
1.64 + }
1.65 +
1.66 +
1.67 + void check(String expr, String result, String expected) {
1.68 + if (!result.equals(expected)) {
1.69 + throw new Error("Evaluated "+ expr +
1.70 + " : result " + result + ", expected " + expected);
1.71 + }
1.72 + }
1.73 +
1.74 + public class A extends AS {
1.75 + A() { super(); }
1.76 + String s = "as";
1.77 + private String t = "at";
1.78 + protected String u = "au";
1.79 + String m() { return "am"; }
1.80 + private String n() { return "an"; }
1.81 + protected String o() { return "ao"; }
1.82 + public class B extends BS {
1.83 + B() { super(); }
1.84 + String s = "bs";
1.85 + private String t = "bt";
1.86 + protected String u = "bu";
1.87 + String m() { return "bm"; }
1.88 + private String n() { return "bn"; }
1.89 + protected String o() { return "bo"; }
1.90 + public class C extends CS {
1.91 + C() { super(); }
1.92 + String s = "cs";
1.93 + private String t = "ct";
1.94 + protected String u = "cu";
1.95 + String m() { return "cm"; }
1.96 + private String n() { return "cn"; }
1.97 + protected String o() { return "co"; }
1.98 + void test() {
1.99 +
1.100 + check("this.m()", this.m(), "cm");
1.101 +
1.102 + check("A.this.m()", A.this.m(), "am");
1.103 + check("B.this.m()", B.this.m(), "bm");
1.104 + check("C.this.m()", C.this.m(), "cm");
1.105 +
1.106 + check("super.m()", super.m(), "csm");
1.107 +
1.108 + check("A.super.m()", A.super.m(), "asm");
1.109 + check("B.super.m()", B.super.m(), "bsm");
1.110 + check("C.super.m()", C.super.m(), "csm");
1.111 +
1.112 + // should re-use access methods.
1.113 + check("A.super.m()", A.super.m(), "asm");
1.114 + check("B.super.m()", B.super.m(), "bsm");
1.115 + check("C.super.m()", C.super.m(), "csm");
1.116 +
1.117 + //---
1.118 +
1.119 + check("this.n()", this.n(), "cn");
1.120 +
1.121 + check("A.this.n()", A.this.n(), "an");
1.122 + check("B.this.n()", B.this.n(), "bn");
1.123 + check("C.this.n()", C.this.n(), "cn");
1.124 +
1.125 +
1.126 + check("super.n()", super.n(), "csn");
1.127 +
1.128 +
1.129 +
1.130 + check("A.super.n()", A.super.n(), "asn");
1.131 +
1.132 + check("B.super.n()", B.super.n(), "bsn");
1.133 + check("C.super.n()", C.super.n(), "csn");
1.134 +
1.135 + // should re-use access methods.
1.136 + check("A.super.n()", A.super.n(), "asn");
1.137 + check("B.super.n()", B.super.n(), "bsn");
1.138 + check("C.super.n()", C.super.n(), "csn");
1.139 +
1.140 + //---
1.141 +
1.142 + check("this.o()", this.o(), "co");
1.143 +
1.144 + check("A.this.o()", A.this.o(), "ao");
1.145 + check("B.this.o()", B.this.o(), "bo");
1.146 + check("C.this.o()", C.this.o(), "co");
1.147 +
1.148 + check("super.o()", super.o(), "cso");
1.149 +
1.150 + check("A.super.o()", A.super.o(), "aso");
1.151 + check("B.super.o()", B.super.o(), "bso");
1.152 + check("C.super.o()", C.super.o(), "cso");
1.153 +
1.154 + // should re-use access methods.
1.155 + check("A.super.o()", A.super.o(), "aso");
1.156 + check("B.super.o()", B.super.o(), "bso");
1.157 + check("C.super.o()", C.super.o(), "cso");
1.158 +
1.159 + //---
1.160 +
1.161 + check("this.s", this.s, "cs");
1.162 +
1.163 + check("A.this.s", A.this.s, "as");
1.164 + check("B.this.s", B.this.s, "bs");
1.165 + check("C.this.s", C.this.s, "cs");
1.166 +
1.167 + //---
1.168 +
1.169 + check("this.t", this.t, "ct");
1.170 +
1.171 + check("A.this.t", A.this.t, "at");
1.172 + check("B.this.t", B.this.t, "bt");
1.173 + check("C.this.t", C.this.t, "ct");
1.174 +
1.175 + //---
1.176 +
1.177 + check("this.u", this.u, "cu");
1.178 +
1.179 + check("A.this.u", A.this.u, "au");
1.180 + check("B.this.u", B.this.u, "bu");
1.181 + check("C.this.u", C.this.u, "cu");
1.182 +
1.183 + //---
1.184 +
1.185 + check("super.s", super.s, "css");
1.186 +
1.187 + check("A.super.s", A.super.s, "ass");
1.188 + check("B.super.s", B.super.s, "bss");
1.189 + check("C.super.s", C.super.s, "css");
1.190 +
1.191 + //---
1.192 +
1.193 + check("super.t", super.t, "cst");
1.194 +
1.195 + check("A.super.t", A.super.t, "ast");
1.196 + check("B.super.t", B.super.t, "bst");
1.197 + check("C.super.t", C.super.t, "cst");
1.198 +
1.199 + //---
1.200 +
1.201 + check("super.u", super.u, "csu");
1.202 +
1.203 + check("A.super.u", A.super.u, "asu");
1.204 + check("B.super.u", B.super.u, "bsu");
1.205 + check("C.super.u", C.super.u, "csu");
1.206 +
1.207 + //---
1.208 +
1.209 + A.this.s = "foo";
1.210 + System.out.println(A.this.s);
1.211 + check("A.this.s", A.this.s, "foo");
1.212 + B.this.s = "bar";
1.213 + System.out.println(B.this.s);
1.214 + check("B.this.s", B.this.s, "bar");
1.215 + C.this.s = "baz";
1.216 + System.out.println(C.this.s);
1.217 + check("C.this.s", C.this.s, "baz");
1.218 +
1.219 + A.this.t = "foo";
1.220 + System.out.println(A.this.t);
1.221 + check("A.this.t", A.this.t, "foo");
1.222 + B.this.t = "bar";
1.223 + System.out.println(B.this.t);
1.224 + check("B.this.t", B.this.t, "bar");
1.225 + C.this.t = "baz";
1.226 + System.out.println(C.this.t);
1.227 + check("C.this.t", C.this.t, "baz");
1.228 +
1.229 + A.this.u = "foo";
1.230 + System.out.println(A.this.u);
1.231 + check("A.this.u", A.this.u, "foo");
1.232 + B.this.u = "bar";
1.233 + System.out.println(B.this.u);
1.234 + check("B.this.u", B.this.u, "bar");
1.235 + C.this.u = "baz";
1.236 + System.out.println(C.this.u);
1.237 + check("C.this.u", C.this.u, "baz");
1.238 +
1.239 + A.super.s = "foo";
1.240 + System.out.println(A.super.s);
1.241 + check("A.super.s", A.super.s, "foo");
1.242 + B.super.s = "bar";
1.243 + System.out.println(B.super.s);
1.244 + check("B.super.s", B.super.s, "bar");
1.245 + C.super.s = "baz";
1.246 + System.out.println(C.super.s);
1.247 + check("C.super.s", C.super.s, "baz");
1.248 +
1.249 + A.super.t = "foo";
1.250 + System.out.println(A.super.t);
1.251 + check("A.super.t", A.super.t, "foo");
1.252 + B.super.t = "bar";
1.253 + System.out.println(B.super.t);
1.254 + check("B.super.t", B.super.t, "bar");
1.255 + C.super.t = "baz";
1.256 + System.out.println(C.super.t);
1.257 + check("C.super.t", C.super.t, "baz");
1.258 +
1.259 + A.super.u = "foo";
1.260 + System.out.println(A.super.u);
1.261 + check("A.super.u", A.super.u, "foo");
1.262 + B.super.u = "bar";
1.263 + System.out.println(B.super.u);
1.264 + check("B.super.u", B.super.u, "bar");
1.265 + C.super.u = "baz";
1.266 + System.out.println(C.super.u);
1.267 + check("C.super.u", C.super.u, "baz");
1.268 +
1.269 + }
1.270 + }
1.271 + void test() throws Exception {
1.272 + C c = new C();
1.273 + c.test();
1.274 + }
1.275 + }
1.276 + void test() throws Exception {
1.277 + B b = new B();
1.278 + b.test();
1.279 + }
1.280 + }
1.281 +
1.282 + public static void main(String[] args) throws Exception {
1.283 + A a = new QualifiedThisAndSuper_1().new A();
1.284 + a.test();
1.285 + }
1.286 +}
