1// Copyright 2008 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
28var builtInPropertyNames = [
29  'prototype', 'length', 'caller', 0, 1, '$1', 'arguments', 'name', 'message', 'constructor'
30];
31
32function getAnException() {
33  try {
34    ("str")();
35  } catch (e) {
36    return e;
37  }
38}
39
40function getSpecialObjects() {
41  return [
42    function () { },
43    [1, 2, 3],
44    /xxx/,
45    RegExp,
46    "blah",
47    9,
48    new Date(),
49    getAnException()
50  ];
51}
52
53var object = { };
54var fun = function () { };
55var someException = getAnException();
56var someDate = new Date();
57
58var objects = [
59  [1, Number.prototype],
60  ["foo", String.prototype],
61  [true, Boolean.prototype],
62  [object, object],
63  [fun, fun],
64  [someException, someException],
65  [someDate, someDate]
66];
67
68function runTest(fun) {
69  for (var i in objects) {
70    var obj = objects[i][0];
71    var chain = objects[i][1];
72    var specialObjects = getSpecialObjects();
73    for (var j in specialObjects) {
74      var special = specialObjects[j];
75      chain.__proto__ = special;
76      for (var k in builtInPropertyNames) {
77        var propertyName = builtInPropertyNames[k];
78        fun(obj, propertyName);
79      }
80    }
81  }
82}
83
84runTest(function (obj, name) { return obj[name]; });
85runTest(function (obj, name) { return obj[name] = { }; });
86