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test/tools/javac/QualifiedThisAndSuper_1.java@2eb010b6cb22 (annotated)

test/tools/javac/QualifiedThisAndSuper_1.java

Thu, 31 Aug 2017 15:17:03 +0800

author

aoqi

date

Thu, 31 Aug 2017 15:17:03 +0800

changeset 2525

2eb010b6cb22

parent 554

9d9f26857129

parent 0

959103a6100f

permissions

-rw-r--r--

merge

aoqi@0	1	/*
aoqi@0	2	* Copyright (c) 1998, Oracle and/or its affiliates. All rights reserved.
aoqi@0	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0	4	*
aoqi@0	5	* This code is free software; you can redistribute it and/or modify it
aoqi@0	6	* under the terms of the GNU General Public License version 2 only, as
aoqi@0	7	* published by the Free Software Foundation.
aoqi@0	8	*
aoqi@0	9	* This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0	12	* version 2 for more details (a copy is included in the LICENSE file that
aoqi@0	13	* accompanied this code).
aoqi@0	14	*
aoqi@0	15	* You should have received a copy of the GNU General Public License version
aoqi@0	16	* 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0	18	*
aoqi@0	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0	20	* or visit www.oracle.com if you need additional information or have any
aoqi@0	21	* questions.
aoqi@0	22	*/
aoqi@0	23
aoqi@0	24	/*
aoqi@0	25	* @test
aoqi@0	26	* @bug 4147520
aoqi@0	27	* @summary Verify correct implementation of qualified 'this' and 'super'.
aoqi@0	28	* @author maddox
aoqi@0	29	*
aoqi@0	30	* @run compile QualifiedThisAndSuper_1.java
aoqi@0	31	* @run main QualifiedThisAndSuper_1
aoqi@0	32	*/
aoqi@0	33
aoqi@0	34	public class QualifiedThisAndSuper_1 {
aoqi@0	35
aoqi@0	36	public class AS {
aoqi@0	37	String s = "ass";
aoqi@0	38	private String t = "ast";
aoqi@0	39	protected String u = "asu";
aoqi@0	40	String m() { return "asm"; }
aoqi@0	41	private String n() { return "asn"; }
aoqi@0	42	protected String o() { return "aso"; }
aoqi@0	43	}
aoqi@0	44
aoqi@0	45	public class BS {
aoqi@0	46	String s = "bss";
aoqi@0	47	private String t = "bst";
aoqi@0	48	protected String u = "bsu";
aoqi@0	49	String m() { return "bsm"; }
aoqi@0	50	private String n() { return "bsn"; }
aoqi@0	51	protected String o() { return "bso"; }
aoqi@0	52	}
aoqi@0	53
aoqi@0	54	public class CS {
aoqi@0	55	String s = "css";
aoqi@0	56	private String t = "cst";
aoqi@0	57	protected String u = "csu";
aoqi@0	58	String m() { return "csm"; }
aoqi@0	59	private String n() { return "csn"; }
aoqi@0	60	protected String o() { return "cso"; }
aoqi@0	61	}
aoqi@0	62
aoqi@0	63
aoqi@0	64	void check(String expr, String result, String expected) {
aoqi@0	65	if (!result.equals(expected)) {
aoqi@0	66	throw new Error("Evaluated "+ expr +
aoqi@0	67	" : result " + result + ", expected " + expected);
aoqi@0	68	}
aoqi@0	69	}
aoqi@0	70
aoqi@0	71	public class A extends AS {
aoqi@0	72	A() { super(); }
aoqi@0	73	String s = "as";
aoqi@0	74	private String t = "at";
aoqi@0	75	protected String u = "au";
aoqi@0	76	String m() { return "am"; }
aoqi@0	77	private String n() { return "an"; }
aoqi@0	78	protected String o() { return "ao"; }
aoqi@0	79	public class B extends BS {
aoqi@0	80	B() { super(); }
aoqi@0	81	String s = "bs";
aoqi@0	82	private String t = "bt";
aoqi@0	83	protected String u = "bu";
aoqi@0	84	String m() { return "bm"; }
aoqi@0	85	private String n() { return "bn"; }
aoqi@0	86	protected String o() { return "bo"; }
aoqi@0	87	public class C extends CS {
aoqi@0	88	C() { super(); }
aoqi@0	89	String s = "cs";
aoqi@0	90	private String t = "ct";
aoqi@0	91	protected String u = "cu";
aoqi@0	92	String m() { return "cm"; }
aoqi@0	93	private String n() { return "cn"; }
aoqi@0	94	protected String o() { return "co"; }
aoqi@0	95	void test() {
aoqi@0	96
aoqi@0	97	check("this.m()", this.m(), "cm");
aoqi@0	98
aoqi@0	99	check("A.this.m()", A.this.m(), "am");
aoqi@0	100	check("B.this.m()", B.this.m(), "bm");
aoqi@0	101	check("C.this.m()", C.this.m(), "cm");
aoqi@0	102
aoqi@0	103	check("super.m()", super.m(), "csm");
aoqi@0	104
aoqi@0	105	check("A.super.m()", A.super.m(), "asm");
aoqi@0	106	check("B.super.m()", B.super.m(), "bsm");
aoqi@0	107	check("C.super.m()", C.super.m(), "csm");
aoqi@0	108
aoqi@0	109	// should re-use access methods.
aoqi@0	110	check("A.super.m()", A.super.m(), "asm");
aoqi@0	111	check("B.super.m()", B.super.m(), "bsm");
aoqi@0	112	check("C.super.m()", C.super.m(), "csm");
aoqi@0	113
aoqi@0	114	//---
aoqi@0	115
aoqi@0	116	check("this.n()", this.n(), "cn");
aoqi@0	117
aoqi@0	118	check("A.this.n()", A.this.n(), "an");
aoqi@0	119	check("B.this.n()", B.this.n(), "bn");
aoqi@0	120	check("C.this.n()", C.this.n(), "cn");
aoqi@0	121
aoqi@0	122
aoqi@0	123	check("super.n()", super.n(), "csn");
aoqi@0	124
aoqi@0	125
aoqi@0	126
aoqi@0	127	check("A.super.n()", A.super.n(), "asn");
aoqi@0	128
aoqi@0	129	check("B.super.n()", B.super.n(), "bsn");
aoqi@0	130	check("C.super.n()", C.super.n(), "csn");
aoqi@0	131
aoqi@0	132	// should re-use access methods.
aoqi@0	133	check("A.super.n()", A.super.n(), "asn");
aoqi@0	134	check("B.super.n()", B.super.n(), "bsn");
aoqi@0	135	check("C.super.n()", C.super.n(), "csn");
aoqi@0	136
aoqi@0	137	//---
aoqi@0	138
aoqi@0	139	check("this.o()", this.o(), "co");
aoqi@0	140
aoqi@0	141	check("A.this.o()", A.this.o(), "ao");
aoqi@0	142	check("B.this.o()", B.this.o(), "bo");
aoqi@0	143	check("C.this.o()", C.this.o(), "co");
aoqi@0	144
aoqi@0	145	check("super.o()", super.o(), "cso");
aoqi@0	146
aoqi@0	147	check("A.super.o()", A.super.o(), "aso");
aoqi@0	148	check("B.super.o()", B.super.o(), "bso");
aoqi@0	149	check("C.super.o()", C.super.o(), "cso");
aoqi@0	150
aoqi@0	151	// should re-use access methods.
aoqi@0	152	check("A.super.o()", A.super.o(), "aso");
aoqi@0	153	check("B.super.o()", B.super.o(), "bso");
aoqi@0	154	check("C.super.o()", C.super.o(), "cso");
aoqi@0	155
aoqi@0	156	//---
aoqi@0	157
aoqi@0	158	check("this.s", this.s, "cs");
aoqi@0	159
aoqi@0	160	check("A.this.s", A.this.s, "as");
aoqi@0	161	check("B.this.s", B.this.s, "bs");
aoqi@0	162	check("C.this.s", C.this.s, "cs");
aoqi@0	163
aoqi@0	164	//---
aoqi@0	165
aoqi@0	166	check("this.t", this.t, "ct");
aoqi@0	167
aoqi@0	168	check("A.this.t", A.this.t, "at");
aoqi@0	169	check("B.this.t", B.this.t, "bt");
aoqi@0	170	check("C.this.t", C.this.t, "ct");
aoqi@0	171
aoqi@0	172	//---
aoqi@0	173
aoqi@0	174	check("this.u", this.u, "cu");
aoqi@0	175
aoqi@0	176	check("A.this.u", A.this.u, "au");
aoqi@0	177	check("B.this.u", B.this.u, "bu");
aoqi@0	178	check("C.this.u", C.this.u, "cu");
aoqi@0	179
aoqi@0	180	//---
aoqi@0	181
aoqi@0	182	check("super.s", super.s, "css");
aoqi@0	183
aoqi@0	184	check("A.super.s", A.super.s, "ass");
aoqi@0	185	check("B.super.s", B.super.s, "bss");
aoqi@0	186	check("C.super.s", C.super.s, "css");
aoqi@0	187
aoqi@0	188	//---
aoqi@0	189
aoqi@0	190	check("super.t", super.t, "cst");
aoqi@0	191
aoqi@0	192	check("A.super.t", A.super.t, "ast");
aoqi@0	193	check("B.super.t", B.super.t, "bst");
aoqi@0	194	check("C.super.t", C.super.t, "cst");
aoqi@0	195
aoqi@0	196	//---
aoqi@0	197
aoqi@0	198	check("super.u", super.u, "csu");
aoqi@0	199
aoqi@0	200	check("A.super.u", A.super.u, "asu");
aoqi@0	201	check("B.super.u", B.super.u, "bsu");
aoqi@0	202	check("C.super.u", C.super.u, "csu");
aoqi@0	203
aoqi@0	204	//---
aoqi@0	205
aoqi@0	206	A.this.s = "foo";
aoqi@0	207	System.out.println(A.this.s);
aoqi@0	208	check("A.this.s", A.this.s, "foo");
aoqi@0	209	B.this.s = "bar";
aoqi@0	210	System.out.println(B.this.s);
aoqi@0	211	check("B.this.s", B.this.s, "bar");
aoqi@0	212	C.this.s = "baz";
aoqi@0	213	System.out.println(C.this.s);
aoqi@0	214	check("C.this.s", C.this.s, "baz");
aoqi@0	215
aoqi@0	216	A.this.t = "foo";
aoqi@0	217	System.out.println(A.this.t);
aoqi@0	218	check("A.this.t", A.this.t, "foo");
aoqi@0	219	B.this.t = "bar";
aoqi@0	220	System.out.println(B.this.t);
aoqi@0	221	check("B.this.t", B.this.t, "bar");
aoqi@0	222	C.this.t = "baz";
aoqi@0	223	System.out.println(C.this.t);
aoqi@0	224	check("C.this.t", C.this.t, "baz");
aoqi@0	225
aoqi@0	226	A.this.u = "foo";
aoqi@0	227	System.out.println(A.this.u);
aoqi@0	228	check("A.this.u", A.this.u, "foo");
aoqi@0	229	B.this.u = "bar";
aoqi@0	230	System.out.println(B.this.u);
aoqi@0	231	check("B.this.u", B.this.u, "bar");
aoqi@0	232	C.this.u = "baz";
aoqi@0	233	System.out.println(C.this.u);
aoqi@0	234	check("C.this.u", C.this.u, "baz");
aoqi@0	235
aoqi@0	236	A.super.s = "foo";
aoqi@0	237	System.out.println(A.super.s);
aoqi@0	238	check("A.super.s", A.super.s, "foo");
aoqi@0	239	B.super.s = "bar";
aoqi@0	240	System.out.println(B.super.s);
aoqi@0	241	check("B.super.s", B.super.s, "bar");
aoqi@0	242	C.super.s = "baz";
aoqi@0	243	System.out.println(C.super.s);
aoqi@0	244	check("C.super.s", C.super.s, "baz");
aoqi@0	245
aoqi@0	246	A.super.t = "foo";
aoqi@0	247	System.out.println(A.super.t);
aoqi@0	248	check("A.super.t", A.super.t, "foo");
aoqi@0	249	B.super.t = "bar";
aoqi@0	250	System.out.println(B.super.t);
aoqi@0	251	check("B.super.t", B.super.t, "bar");
aoqi@0	252	C.super.t = "baz";
aoqi@0	253	System.out.println(C.super.t);
aoqi@0	254	check("C.super.t", C.super.t, "baz");
aoqi@0	255
aoqi@0	256	A.super.u = "foo";
aoqi@0	257	System.out.println(A.super.u);
aoqi@0	258	check("A.super.u", A.super.u, "foo");
aoqi@0	259	B.super.u = "bar";
aoqi@0	260	System.out.println(B.super.u);
aoqi@0	261	check("B.super.u", B.super.u, "bar");
aoqi@0	262	C.super.u = "baz";
aoqi@0	263	System.out.println(C.super.u);
aoqi@0	264	check("C.super.u", C.super.u, "baz");
aoqi@0	265
aoqi@0	266	}
aoqi@0	267	}
aoqi@0	268	void test() throws Exception {
aoqi@0	269	C c = new C();
aoqi@0	270	c.test();
aoqi@0	271	}
aoqi@0	272	}
aoqi@0	273	void test() throws Exception {
aoqi@0	274	B b = new B();
aoqi@0	275	b.test();
aoqi@0	276	}
aoqi@0	277	}
aoqi@0	278
aoqi@0	279	public static void main(String[] args) throws Exception {
aoqi@0	280	A a = new QualifiedThisAndSuper_1().new A();
aoqi@0	281	a.test();
aoqi@0	282	}
aoqi@0	283	}