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1 // Copyright 2013 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 // Flags: --expose-debug-as debug | |
29 | |
30 Debug = debug.Debug | |
31 | |
32 var error = null; | |
33 var array = ["a", "b", "c"]; | |
34 | |
35 function listener(event, exec_state, event_data, data) { | |
36 try { | |
37 if (event == Debug.DebugEvent.Break) { | |
38 assertArrayEquals(array, | |
39 exec_state.frame(0).evaluate('arguments').value()); | |
40 } | |
41 } catch (e) { | |
42 error = e; | |
43 } | |
44 }; | |
45 | |
46 Debug.setListener(listener); | |
47 | |
48 | |
49 function f(a, b) { | |
50 arguments; | |
51 debugger; // Arguments object is already materialized. | |
52 } | |
53 | |
54 f.apply(this, array); | |
55 f("a", "b", "c"); | |
56 assertNull(error); | |
57 | |
58 function g(a, b) { | |
59 debugger; // Arguments object is not yet materialized. | |
60 } | |
61 g.apply(this, array); | |
62 g("a", "b", "c"); | |
63 assertNull(error); | |
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