1 /*
   2  * Copyright (c) 2012, 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.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 package org.openjdk.tests.javac;
  26 
  27 import org.testng.annotations.Test;
  28 
  29 import static org.testng.Assert.assertEquals;
  30 
  31 
  32 
  33 /**
  34  * @author Robert Field
  35  */
  36 
  37 interface SPRI { String m(String a); }
  38 
  39 class SPRA {
  40     String xsA__(String s) {
  41         return "A__xsA:" + s;
  42     }
  43 
  44     String xsA_M(String s) {
  45         return "A_MxsA:" + s;
  46     }
  47 
  48     String xsAB_(String s) {
  49         return "AB_xsA:" + s;
  50     }
  51 
  52     String xsABM(String s) {
  53         return "ABMxsA:" + s;
  54     }
  55 
  56 }
  57 
  58 class SPRB extends SPRA {
  59 
  60     String xsAB_(String s) {
  61         return "AB_xsB:" + s;
  62     }
  63 
  64     String xsABM(String s) {
  65         return "ABMxsB:" + s;
  66     }
  67 
  68     String xs_B_(String s) {
  69         return "_B_xsB:" + s;
  70     }
  71 
  72     String xs_BM(String s) {
  73         return "_BMxsB:" + s;
  74     }
  75 
  76 }
  77 
  78 @Test
  79 public class MethodReferenceTestSuper extends SPRB {
  80 
  81     String xsA_M(String s) {
  82         return "A_MxsM:" + s;
  83     }
  84 
  85 
  86     String xsABM(String s) {
  87         return "ABMxsM:" + s;
  88     }
  89 
  90     String xs_BM(String s) {
  91         return "_BMxsM:" + s;
  92     }
  93 
  94     public void testMethodReferenceSuper() {
  95         SPRI q;
  96 
  97         q = super::xsA__;
  98         assertEquals(q.m("*"), "A__xsA:*");
  99 
 100         q = super::xsA_M;
 101         assertEquals(q.m("*"), "A_MxsA:*");
 102 
 103         q = super::xsAB_;
 104         assertEquals(q.m("*"), "AB_xsB:*");
 105 
 106         q = super::xsABM;
 107         assertEquals(q.m("*"), "ABMxsB:*");
 108 
 109         q = super::xs_B_;
 110         assertEquals(q.m("*"), "_B_xsB:*");
 111 
 112         q = super::xs_BM;
 113         assertEquals(q.m("*"), "_BMxsB:*");
 114     }
 115 
 116 }