1a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// Copyright 2008 the V8 project authors. All rights reserved.
2a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// Redistribution and use in source and binary forms, with or without
3a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// modification, are permitted provided that the following conditions are
4a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// met:
5a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block//
6a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block//     * Redistributions of source code must retain the above copyright
7a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block//       notice, this list of conditions and the following disclaimer.
8a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block//     * Redistributions in binary form must reproduce the above
9a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block//       copyright notice, this list of conditions and the following
10a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block//       disclaimer in the documentation and/or other materials provided
11a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block//       with the distribution.
12a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block//     * Neither the name of Google Inc. nor the names of its
13a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block//       contributors may be used to endorse or promote products derived
14a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block//       from this software without specific prior written permission.
15a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block//
16a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block
28a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockfunction f(match) {
29a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block  g(match);
30a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block}
31a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block
32a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockfunction g(match) {
33a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block  assertEquals(f, g.caller);
34a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block  assertEquals(match, f.caller);
35a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block}
36a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block
37a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// Check called from function.
38a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockfunction h() {
39a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block  f(h);
40a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block}
41a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockh();
42a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block
43a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// Check called from top-level.
44a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockf(null);
45a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block
46a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// Check called from eval.
47a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockeval('f(null)');
48a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block
49257744e915dfc84d6d07a6b2accf8402d9ffc708Ben Murdoch// Check called from builtin functions. Only show the initially called
50257744e915dfc84d6d07a6b2accf8402d9ffc708Ben Murdoch// (publicly exposed) builtin function, not it's internal helper functions.
51257744e915dfc84d6d07a6b2accf8402d9ffc708Ben Murdoch[Array.prototype.sort, Array.prototype.sort].sort(f);
52257744e915dfc84d6d07a6b2accf8402d9ffc708Ben Murdoch
53257744e915dfc84d6d07a6b2accf8402d9ffc708Ben Murdoch"abel".replace(/b/g, function h() {
54257744e915dfc84d6d07a6b2accf8402d9ffc708Ben Murdoch   assertEquals(String.prototype.replace, h.caller);
55257744e915dfc84d6d07a6b2accf8402d9ffc708Ben Murdoch});
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