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// Get the Debug object exposed from the debug context global object.
30Debug = debug.Debug
31
32// Simple function which stores the last debug event.
33listenerComplete = false;
34exception = false;
35
36var base_version_request = '"seq":0,"type":"request","command":"version"'
37
38function safeEval(code) {
39  try {
40    return eval('(' + code + ')');
41  } catch (e) {
42    assertEquals(void 0, e);
43    return undefined;
44  }
45}
46
47function testArguments(exec_state) {
48  // Get the debug command processor in running state.
49  var dcp = exec_state.debugCommandProcessor(true);
50
51  assertTrue(dcp.isRunning());
52
53  var version_request = '{' + base_version_request + '}'
54  var version_response = safeEval(dcp.processDebugJSONRequest(version_request));
55
56  assertTrue(version_response.success);
57
58  var version_string = version_response.body.V8Version;
59
60  assertTrue(!!version_string, version_request + ' -> expected version string');
61
62  var version_pattern = /^\d*\.\d*\.\d*/;
63
64  assertTrue(!!(version_string.match(version_pattern)), "unexpected format of version: " + version_string);
65}
66
67function listener(event, exec_state, event_data, data) {
68  try {
69    if (event == Debug.DebugEvent.Break) {
70
71      // Test simple suspend request.
72      testArguments(exec_state);
73
74      // Indicate that all was processed.
75      listenerComplete = true;
76    }
77  } catch (e) {
78    exception = e
79  };
80};
81
82// Add the debug event listener.
83Debug.setListener(listener);
84
85// Stop debugger and check that suspend command changes running flag.
86debugger;
87
88assertFalse(exception, "exception in listener")
89// Make sure that the debug event listener vas invoked.
90assertTrue(listenerComplete, "listener did not run to completion");
91