1// Copyright 2009 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// Get the Debug object exposed from the debug context global object.
30Debug = debug.Debug
31
32var listenerComplete = false;
33var exception = false;
34
35function listener(event, exec_state, event_data, data) {
36  try {
37    if (event == Debug.DebugEvent.Break) {
38      // Get the debug command processor.
39      var dcp = exec_state.debugCommandProcessor();
40
41      var request = {
42         seq: 0,
43         type: 'request',
44         command: 'evaluate',
45         arguments: {
46           expression: 'a',
47           frame: 0
48         }
49      };
50      request = JSON.stringify(request);
51
52      var resp = dcp.processDebugJSONRequest(request);
53      var response = JSON.parse(resp);
54      assertTrue(response.success, 'Command failed: ' + resp);
55      assertEquals('object', response.body.type);
56      assertEquals('Object', response.body.className);
57
58      // Indicate that all was processed.
59      listenerComplete = true;
60    }
61  } catch (e) {
62   exception = e
63  };
64};
65
66// Add the debug event listener.
67Debug.setListener(listener);
68
69function callDebugger() {
70  // Add set constructor field to a non-function value.
71  var a = {constructor:true};
72  debugger;
73}
74
75callDebugger();
76
77
78// Make sure that the debug event listener vas invoked.
79assertFalse(exception, "exception in listener")
80assertTrue(listenerComplete, "listener did not run to completion");
81