1b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.org// Copyright 2011 the V8 project authors. All rights reserved.
2b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.org// Redistribution and use in source and binary forms, with or without
3b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.org// modification, are permitted provided that the following conditions are
4b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.org// met:
5b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.org//
6b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.org//     * Redistributions of source code must retain the above copyright
7b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.org//       notice, this list of conditions and the following disclaimer.
8b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.org//     * Redistributions in binary form must reproduce the above
9b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.org//       copyright notice, this list of conditions and the following
10b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.org//       disclaimer in the documentation and/or other materials provided
11b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.org//       with the distribution.
12b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.org//     * Neither the name of Google Inc. nor the names of its
13b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.org//       contributors may be used to endorse or promote products derived
14b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.org//       from this software without specific prior written permission.
15b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.org//
16b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.org// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.org// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.org// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.org// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.org// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.org// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.org// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.org// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.org// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.org// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.org// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.org
28b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.org// Test that Object.freeze and Object.getOwnPropertyDescriptor do not
29b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.org// call toString or valueOf on members of the object.
30b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.org
31b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.org// See http://code.google.com/p/v8/issues/detail?id=1233.
32b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.org
33b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.org
34b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.orgvar delicate = new Object();
35b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.orgdelicate.toString = function(){ throw Error("toString"); };
36b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.orgdelicate.valueOf = function(){ throw Error("valueOf"); };
37b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.org
38b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.orgvar x = { foo: delicate };
39b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.org
40b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.orgvar status = "fail";
41b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.orgtry {
42b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.org  Object.getOwnPropertyDescriptor(x, "foo");
43b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.org  Object.freeze(x);
44b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.org  status = "succeed";
45b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.org} catch (e) {}
46b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.org
47b08986cb66c3f6687247cb6da186c1e73057e399whesse@chromium.orgassertEquals("succeed", status);
48