1 /*

     2  * Copyright (c) 2015, 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.

     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  * 

    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.

    22  */

    23 

    24 /**

    25  * JDK-8134569: Add tests for prototype callsites

    26  *

    27  * @test

    28  * @run

    29  */

    30 

    31 function create() {

    32     function C() {

    33         this.i1 = 1;

    34         this.i2 = 2;

    35         this.i3 = 3;

    36         return this;

    37     }

    38     return new C();

    39 }

    40 

    41 function createEmpty() {

    42     function C() {

    43         return this;

    44     }

    45     return new C();

    46 }

    47 

    48 function createDeep() {

    49     function C() {

    50         this.i1 = 1;

    51         this.i2 = 2;

    52         this.i3 = 3;

    53         return this;

    54     }

    55     function D() {

    56         this.p1 = 1;

    57         this.p2 = 2;

    58         this.p3 = 3;

    59         return this;

    60     }

    61     C.prototype = new D();

    62     return new C();

    63 }

    64 

    65 function createDeeper() {

    66     function C() {

    67         this.i1 = 1;

    68         this.i2 = 2;

    69         this.i3 = 3;

    70         return this;

    71     }

    72     function D() {

    73         this.p1 = 1;

    74         this.p2 = 2;

    75         this.p3 = 3;

    76         return this;

    77     }

    78     function E() {

    79         this.e1 = 1;

    80         this.e2 = 2;

    81         this.e3 = 3;

    82         return this;

    83     }

    84     D.prototype = new E();

    85     C.prototype = new D();

    86     return new C();

    87 }

    88 

    89 function createEval() {

    90     return eval("Object.create({})");

    91 }

    92 

    93 function p(o) { print(o.x) }

    94 

    95 function e(o) { print(o.e1) }

    96 

    97 var a, b, c;

    98 

    99 create();

   100 a = create();

   101 b = create();

   102 c = create();

   103 a.__proto__.x = 123;

   104 

   105 p(a);

   106 p(b);

   107 p(c);

   108 

   109 a = create();

   110 b = create();

   111 c = create();

   112 b.__proto__.x = 123;

   113 

   114 p(a);

   115 p(b);

   116 p(c);

   117 

   118 a = createEmpty();

   119 b = createEmpty();

   120 c = createEmpty();

   121 a.__proto__.x = 123;

   122 

   123 p(a);

   124 p(b);

   125 p(c);

   126 

   127 a = createEmpty();

   128 b = createEmpty();

   129 c = createEmpty();

   130 b.__proto__.x = 123;

   131 

   132 p(a);

   133 p(b);

   134 p(c);

   135 

   136 a = createDeep();

   137 b = createDeep();

   138 c = createDeep();

   139 a.__proto__.__proto__.x = 123;

   140 

   141 p(a);

   142 p(b);

   143 p(c);

   144 

   145 a = createDeep();

   146 b = createDeep();

   147 c = createDeep();

   148 b.__proto__.__proto__.x = 123;

   149 

   150 p(a);

   151 p(b);

   152 p(c);

   153 

   154 a = createDeeper();

   155 b = createDeeper();

   156 c = createDeeper();

   157 a.__proto__.__proto__.__proto__.x = 123;

   158 

   159 p(a);

   160 p(b);

   161 p(c);

   162 

   163 a = createDeeper();

   164 b = createDeeper();

   165 c = createDeeper();

   166 b.__proto__.__proto__.__proto__.x = 123;

   167 

   168 p(a);

   169 p(b);

   170 p(c);

   171 

   172 a = createDeeper();

   173 b = createDeeper();

   174 c = createDeeper();

   175 a.__proto__.__proto__ = null;

   176 

   177 e(a);

   178 e(b);

   179 e(c);

   180 

   181 a = createDeeper();

   182 b = createDeeper();

   183 c = createDeeper();

   184 b.__proto__.__proto__ = null;

   185 

   186 e(a);

   187 e(b);

   188 e(c);

   189 

   190 

   191 a = createEval();

   192 b = createEval();

   193 c = createEval();

   194 a.__proto__.x = 123;

   195 

   196 p(a);

   197 p(b);

   198 p(c);

   199 

   200 a = createEval();

   201 b = createEval();

   202 c = createEval();

   203 b.__proto__.x = 123;

   204 

   205 p(a);

   206 p(b);

   207 p(c);