1// Copyright 2012 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// Test that getters and setters pass unwrapped this values in strict mode
29// and wrapped this values is non-strict mode.
30
31function TestAccessorWrapping(primitive) {
32  var prototype = Object.getPrototypeOf(Object(primitive))
33  // Check that strict mode passes unwrapped this value.
34  var strict_type = typeof primitive;
35  Object.defineProperty(prototype, "strict", {
36    get: function() { "use strict"; assertSame(strict_type, typeof this); },
37    set: function() { "use strict"; assertSame(strict_type, typeof this); }
38  });
39  primitive.strict = primitive.strict;
40  // Check that non-strict mode passes wrapped this value.
41  var sloppy_type = typeof Object(primitive);
42  Object.defineProperty(prototype, "sloppy", {
43    get: function() { assertSame(sloppy_type, typeof this); },
44    set: function() { assertSame(sloppy_type, typeof this); }
45  });
46  primitive.sloppy = primitive.sloppy;
47}
48
49TestAccessorWrapping(true);
50TestAccessorWrapping(0);
51TestAccessorWrapping({});
52TestAccessorWrapping("");
53