regress-1015.js revision 086aeeaae12517475c22695a200be45495516549 
1// Copyright 2010 the V8 project authors. All rights reserved.
2// Redistribution and use in source and binary forms, with or without
3// modification, are permitted provided that the following conditions are
4// met:
5//
6//     * Redistributions of source code must retain the above copyright
7//       notice, this list of conditions and the following disclaimer.
8//     * Redistributions in binary form must reproduce the above
9//       copyright notice, this list of conditions and the following
10//       disclaimer in the documentation and/or other materials provided
11//       with the distribution.
12//     * Neither the name of Google Inc. nor the names of its
13//       contributors may be used to endorse or promote products derived
14//       from this software without specific prior written permission.
15//
16// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27
28// See: http://code.google.com/p/v8/issues/detail?id=1015
29
30// Object and array literals should be created using DefineOwnProperty, and
31// therefore not hit setters in the prototype.
32
33function mkFail(message) {
34  return function () { assertUnreachable(message); }
35}
36
37Object.defineProperty(Object.prototype, "foo",
38                      {get: mkFail("oget"), set: mkFail("oset")});
39Object.defineProperty(Array.prototype, "2",
40                      {get: mkFail("aget"), set: mkFail("aset")});
41
42function inFunction() {
43  for (var i = 0; i < 10; i++) {
44    // in loop.
45    var ja = JSON.parse('[1,2,3,4]');
46    var jo = JSON.parse('{"bar": 10, "foo": 20}')
47    var jop = JSON.parse('{"bar": 10, "__proto__": { }, "foo": 20}')
48    var a = [1,2,3,4];
49    var o = { bar: 10, foo: 20 };
50    var op = { __proto__: { set bar(v) { assertUnreachable("bset"); } },
51               bar: 10 };
52  }
53}
54
55for (var i = 0; i < 10; i++) {
56  // In global scope.
57  var ja = JSON.parse('[1,2,3,4]');
58  var jo = JSON.parse('{"bar": 10, "foo": 20}')
59  var jop = JSON.parse('{"bar": 10, "__proto__": { }, "foo": 20}')
60  var a = [1,2,3,4];
61  var o = { bar: 10, foo: 20 };
62  var op = { __proto__: { set bar(v) { assertUnreachable("bset"); } },
63             bar: 10 };
64  // In function scope.
65  inFunction();
66}
67