debug-evaluate-with.js revision a7e24c173cf37484693b9abb38e494fa7bd7baeb
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.
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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
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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
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26// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27
28// Flags: --expose-debug-as debug
29// Get the Debug object exposed from the debug context global object.
30Debug = debug.Debug
31
32listenerComplete = false;
33exception = false;
34breakPointCount = 0;
35
36function listener(event, exec_state, event_data, data) {
37  try {
38    if (event == Debug.DebugEvent.Break)
39    {
40      breakPointCount++;
41      if (breakPointCount == 1) {
42        // Break point in first with block.
43        assertEquals(2, exec_state.frame(0).evaluate('a').value());
44        assertEquals(2, exec_state.frame(0).evaluate('b').value());
45      } else {
46        // Break point in second with block.
47        assertEquals(3, exec_state.frame(0).evaluate('a').value());
48        assertEquals(1, exec_state.frame(0).evaluate('b').value());
49
50        // Indicate that all was processed.
51        listenerComplete = true;
52      }
53    }
54  } catch (e) {
55    exception = e
56  };
57};
58
59// Add the debug event listener.
60Debug.setListener(listener);
61
62function f() {
63  var a = 1;
64  var b = 2;
65  with ({a:2}) {
66    debugger;  // Breakpoint.
67    x = {a:3,b:1};
68    with (x) {
69      debugger;  // Breakpoint.
70    }
71  }
72};
73
74f();
75// Make sure that the debug event listener vas invoked.
76assertTrue(listenerComplete);
77assertFalse(exception, "exception in listener")
78