1023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.org// Copyright 2010 the V8 project authors. All rights reserved.
2023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.org// Redistribution and use in source and binary forms, with or without
3023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.org// modification, are permitted provided that the following conditions are
4023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.org// met:
5023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.org//
6023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.org//     * Redistributions of source code must retain the above copyright
7023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.org//       notice, this list of conditions and the following disclaimer.
8023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.org//     * Redistributions in binary form must reproduce the above
9023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.org//       copyright notice, this list of conditions and the following
10023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.org//       disclaimer in the documentation and/or other materials provided
11023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.org//       with the distribution.
12023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.org//     * Neither the name of Google Inc. nor the names of its
13023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.org//       contributors may be used to endorse or promote products derived
14023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.org//       from this software without specific prior written permission.
15023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.org//
16023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.org// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.org// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.org// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.org// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.org// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.org// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.org// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.org// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.org// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.org// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.org// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.org
28023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.org// Test that readonly variables are treated correctly.
29023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.org
30023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.org// Create an object with a read-only length property in the prototype
31023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.org// chain by putting the string split function in the prototype chain.
32023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.orgvar o = {};
33023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.orgo.__proto__ = String.prototype.split;
34023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.org
35023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.orgfunction f() {
36023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.org  with (o) {
37023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.org    length = 23;
38023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.org    length = 24;
397028c05c1c71b9d5c5fe1bca01f2461d17a2dda7mmassi@chromium.org    assertEquals(2, length);
40023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.org  }
417028c05c1c71b9d5c5fe1bca01f2461d17a2dda7mmassi@chromium.org  assertEquals(2, o.length);
42023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.org}
43023421e6892b2ba6dcd2bbee117e0bfb24545cf7whesse@chromium.orgf();
44