duke@1: /* ohair@554: * Copyright (c) 1998, Oracle and/or its affiliates. All rights reserved. duke@1: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. duke@1: * duke@1: * This code is free software; you can redistribute it and/or modify it duke@1: * under the terms of the GNU General Public License version 2 only, as duke@1: * published by the Free Software Foundation. duke@1: * duke@1: * This code is distributed in the hope that it will be useful, but WITHOUT duke@1: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or duke@1: * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License duke@1: * version 2 for more details (a copy is included in the LICENSE file that duke@1: * accompanied this code). duke@1: * duke@1: * You should have received a copy of the GNU General Public License version duke@1: * 2 along with this work; if not, write to the Free Software Foundation, duke@1: * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. duke@1: * ohair@554: * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA ohair@554: * or visit www.oracle.com if you need additional information or have any ohair@554: * questions. duke@1: */ duke@1: duke@1: /* duke@1: * @test duke@1: * @bug 4147520 duke@1: * @summary Verify correct implementation of qualified 'this' and 'super'. duke@1: * @author maddox duke@1: * duke@1: * @run compile QualifiedThisAndSuper_1.java duke@1: * @run main QualifiedThisAndSuper_1 duke@1: */ duke@1: duke@1: public class QualifiedThisAndSuper_1 { duke@1: duke@1: public class AS { duke@1: String s = "ass"; duke@1: private String t = "ast"; duke@1: protected String u = "asu"; duke@1: String m() { return "asm"; } duke@1: private String n() { return "asn"; } duke@1: protected String o() { return "aso"; } duke@1: } duke@1: duke@1: public class BS { duke@1: String s = "bss"; duke@1: private String t = "bst"; duke@1: protected String u = "bsu"; duke@1: String m() { return "bsm"; } duke@1: private String n() { return "bsn"; } duke@1: protected String o() { return "bso"; } duke@1: } duke@1: duke@1: public class CS { duke@1: String s = "css"; duke@1: private String t = "cst"; duke@1: protected String u = "csu"; duke@1: String m() { return "csm"; } duke@1: private String n() { return "csn"; } duke@1: protected String o() { return "cso"; } duke@1: } duke@1: duke@1: duke@1: void check(String expr, String result, String expected) { duke@1: if (!result.equals(expected)) { duke@1: throw new Error("Evaluated "+ expr + duke@1: " : result " + result + ", expected " + expected); duke@1: } duke@1: } duke@1: duke@1: public class A extends AS { duke@1: A() { super(); } duke@1: String s = "as"; duke@1: private String t = "at"; duke@1: protected String u = "au"; duke@1: String m() { return "am"; } duke@1: private String n() { return "an"; } duke@1: protected String o() { return "ao"; } duke@1: public class B extends BS { duke@1: B() { super(); } duke@1: String s = "bs"; duke@1: private String t = "bt"; duke@1: protected String u = "bu"; duke@1: String m() { return "bm"; } duke@1: private String n() { return "bn"; } duke@1: protected String o() { return "bo"; } duke@1: public class C extends CS { duke@1: C() { super(); } duke@1: String s = "cs"; duke@1: private String t = "ct"; duke@1: protected String u = "cu"; duke@1: String m() { return "cm"; } duke@1: private String n() { return "cn"; } duke@1: protected String o() { return "co"; } duke@1: void test() { duke@1: duke@1: check("this.m()", this.m(), "cm"); duke@1: duke@1: check("A.this.m()", A.this.m(), "am"); duke@1: check("B.this.m()", B.this.m(), "bm"); duke@1: check("C.this.m()", C.this.m(), "cm"); duke@1: duke@1: check("super.m()", super.m(), "csm"); duke@1: duke@1: check("A.super.m()", A.super.m(), "asm"); duke@1: check("B.super.m()", B.super.m(), "bsm"); duke@1: check("C.super.m()", C.super.m(), "csm"); duke@1: duke@1: // should re-use access methods. duke@1: check("A.super.m()", A.super.m(), "asm"); duke@1: check("B.super.m()", B.super.m(), "bsm"); duke@1: check("C.super.m()", C.super.m(), "csm"); duke@1: duke@1: //--- duke@1: duke@1: check("this.n()", this.n(), "cn"); duke@1: duke@1: check("A.this.n()", A.this.n(), "an"); duke@1: check("B.this.n()", B.this.n(), "bn"); duke@1: check("C.this.n()", C.this.n(), "cn"); duke@1: duke@1: duke@1: check("super.n()", super.n(), "csn"); duke@1: duke@1: duke@1: duke@1: check("A.super.n()", A.super.n(), "asn"); duke@1: duke@1: check("B.super.n()", B.super.n(), "bsn"); duke@1: check("C.super.n()", C.super.n(), "csn"); duke@1: duke@1: // should re-use access methods. duke@1: check("A.super.n()", A.super.n(), "asn"); duke@1: check("B.super.n()", B.super.n(), "bsn"); duke@1: check("C.super.n()", C.super.n(), "csn"); duke@1: duke@1: //--- duke@1: duke@1: check("this.o()", this.o(), "co"); duke@1: duke@1: check("A.this.o()", A.this.o(), "ao"); duke@1: check("B.this.o()", B.this.o(), "bo"); duke@1: check("C.this.o()", C.this.o(), "co"); duke@1: duke@1: check("super.o()", super.o(), "cso"); duke@1: duke@1: check("A.super.o()", A.super.o(), "aso"); duke@1: check("B.super.o()", B.super.o(), "bso"); duke@1: check("C.super.o()", C.super.o(), "cso"); duke@1: duke@1: // should re-use access methods. duke@1: check("A.super.o()", A.super.o(), "aso"); duke@1: check("B.super.o()", B.super.o(), "bso"); duke@1: check("C.super.o()", C.super.o(), "cso"); duke@1: duke@1: //--- duke@1: duke@1: check("this.s", this.s, "cs"); duke@1: duke@1: check("A.this.s", A.this.s, "as"); duke@1: check("B.this.s", B.this.s, "bs"); duke@1: check("C.this.s", C.this.s, "cs"); duke@1: duke@1: //--- duke@1: duke@1: check("this.t", this.t, "ct"); duke@1: duke@1: check("A.this.t", A.this.t, "at"); duke@1: check("B.this.t", B.this.t, "bt"); duke@1: check("C.this.t", C.this.t, "ct"); duke@1: duke@1: //--- duke@1: duke@1: check("this.u", this.u, "cu"); duke@1: duke@1: check("A.this.u", A.this.u, "au"); duke@1: check("B.this.u", B.this.u, "bu"); duke@1: check("C.this.u", C.this.u, "cu"); duke@1: duke@1: //--- duke@1: duke@1: check("super.s", super.s, "css"); duke@1: duke@1: check("A.super.s", A.super.s, "ass"); duke@1: check("B.super.s", B.super.s, "bss"); duke@1: check("C.super.s", C.super.s, "css"); duke@1: duke@1: //--- duke@1: duke@1: check("super.t", super.t, "cst"); duke@1: duke@1: check("A.super.t", A.super.t, "ast"); duke@1: check("B.super.t", B.super.t, "bst"); duke@1: check("C.super.t", C.super.t, "cst"); duke@1: duke@1: //--- duke@1: duke@1: check("super.u", super.u, "csu"); duke@1: duke@1: check("A.super.u", A.super.u, "asu"); duke@1: check("B.super.u", B.super.u, "bsu"); duke@1: check("C.super.u", C.super.u, "csu"); duke@1: duke@1: //--- duke@1: duke@1: A.this.s = "foo"; duke@1: System.out.println(A.this.s); duke@1: check("A.this.s", A.this.s, "foo"); duke@1: B.this.s = "bar"; duke@1: System.out.println(B.this.s); duke@1: check("B.this.s", B.this.s, "bar"); duke@1: C.this.s = "baz"; duke@1: System.out.println(C.this.s); duke@1: check("C.this.s", C.this.s, "baz"); duke@1: duke@1: A.this.t = "foo"; duke@1: System.out.println(A.this.t); duke@1: check("A.this.t", A.this.t, "foo"); duke@1: B.this.t = "bar"; duke@1: System.out.println(B.this.t); duke@1: check("B.this.t", B.this.t, "bar"); duke@1: C.this.t = "baz"; duke@1: System.out.println(C.this.t); duke@1: check("C.this.t", C.this.t, "baz"); duke@1: duke@1: A.this.u = "foo"; duke@1: System.out.println(A.this.u); duke@1: check("A.this.u", A.this.u, "foo"); duke@1: B.this.u = "bar"; duke@1: System.out.println(B.this.u); duke@1: check("B.this.u", B.this.u, "bar"); duke@1: C.this.u = "baz"; duke@1: System.out.println(C.this.u); duke@1: check("C.this.u", C.this.u, "baz"); duke@1: duke@1: A.super.s = "foo"; duke@1: System.out.println(A.super.s); duke@1: check("A.super.s", A.super.s, "foo"); duke@1: B.super.s = "bar"; duke@1: System.out.println(B.super.s); duke@1: check("B.super.s", B.super.s, "bar"); duke@1: C.super.s = "baz"; duke@1: System.out.println(C.super.s); duke@1: check("C.super.s", C.super.s, "baz"); duke@1: duke@1: A.super.t = "foo"; duke@1: System.out.println(A.super.t); duke@1: check("A.super.t", A.super.t, "foo"); duke@1: B.super.t = "bar"; duke@1: System.out.println(B.super.t); duke@1: check("B.super.t", B.super.t, "bar"); duke@1: C.super.t = "baz"; duke@1: System.out.println(C.super.t); duke@1: check("C.super.t", C.super.t, "baz"); duke@1: duke@1: A.super.u = "foo"; duke@1: System.out.println(A.super.u); duke@1: check("A.super.u", A.super.u, "foo"); duke@1: B.super.u = "bar"; duke@1: System.out.println(B.super.u); duke@1: check("B.super.u", B.super.u, "bar"); duke@1: C.super.u = "baz"; duke@1: System.out.println(C.super.u); duke@1: check("C.super.u", C.super.u, "baz"); duke@1: duke@1: } duke@1: } duke@1: void test() throws Exception { duke@1: C c = new C(); duke@1: c.test(); duke@1: } duke@1: } duke@1: void test() throws Exception { duke@1: B b = new B(); duke@1: b.test(); duke@1: } duke@1: } duke@1: duke@1: public static void main(String[] args) throws Exception { duke@1: A a = new QualifiedThisAndSuper_1().new A(); duke@1: a.test(); duke@1: } duke@1: }