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1// Copyright 2008 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// Make sure that the retreival of local variables are performed correctly even
31// when an adapter frame is present.
32
33// Get the Debug object exposed from the debug context global object.
34Debug = debug.Debug
35
36listenerCalled = false;
37exception = false;
38
39
40function checkName(name) {
41  assertTrue(name == 'a' || name == 'b' || name == 'c');
42}
43
44
45function checkValue(value) {
46  assertEquals(void 0, value);
47}
48
49
50function listener(event, exec_state, event_data, data) {
51  try {
52    if (event == Debug.DebugEvent.Break) {
53      var local0Name = exec_state.frame(0).localName(0);
54      var local1Name = exec_state.frame(0).localName(1);
55      var local2Name = exec_state.frame(0).localName(2);
56      checkName(local0Name);
57      checkName(local1Name);
58      checkName(local2Name);
59      var local0Value = exec_state.frame(0).localValue(0).value();
60      var local1Value = exec_state.frame(0).localValue(1).value();
61      var local2Value = exec_state.frame(0).localValue(2).value();
62      checkValue(local0Value);
63      checkValue(local1Value);
64      checkValue(local2Value);
65      listenerCalled = true;
66    }
67  } catch (e) {
68    exception = e;
69  };
70};
71
72// Add the debug event listener.
73Debug.setListener(listener);
74
75// Call a function with local variables passing a different number parameters
76// that the number of arguments.
77(function(x,y){var a,b,c; debugger; return 3})()
78
79// Make sure that the debug event listener vas invoked (again).
80assertTrue(listenerCalled);
81assertFalse(exception, "exception in listener")
82