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ager@chromium.org9258b6b2008-09-11 09:11:10 +00001// Copyright 2008 the V8 project authors. All rights reserved.
mads.s.ager@gmail.com9a4089a2008-09-01 08:55:01 +00002// 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// State to check that the listener code was invoked and that no exceptions
33// occoured.
34listenerComplete = false;
35exception = false;
36
37var base_request = '"seq":0,"type":"request","command":"scripts"'
38
39function safeEval(code) {
40 try {
41 return eval('(' + code + ')');
42 } catch (e) {
43 assertEquals(void 0, e);
44 return undefined;
45 }
46}
47
48function testArguments(dcp, arguments, success) {
49 var request = '{' + base_request + ',"arguments":' + arguments + '}'
50 var json_response = dcp.processDebugJSONRequest(request);
51 var response = safeEval(json_response);
52 if (success) {
53 assertTrue(response.success, json_response);
54 } else {
55 assertFalse(response.success, json_response);
56 }
57}
58
59function listener(event, exec_state, event_data, data) {
60 try {
61 if (event == Debug.DebugEvent.Break) {
62 // Get the debug command processor.
63 var dcp = exec_state.debugCommandProcessor();
64
65 // Test illegal scripts requests.
66 testArguments(dcp, '{"types":"xx"}', false);
67
68 // Test legal scripts requests.
69 var request = '{' + base_request + '}'
70 var response = safeEval(dcp.processDebugJSONRequest(request));
71 assertTrue(response.success);
72 testArguments(dcp, '{}', true);
73 testArguments(dcp, '{"types":1}', true);
74 testArguments(dcp, '{"types":2}', true);
75 testArguments(dcp, '{"types":4}', true);
76 testArguments(dcp, '{"types":7}', true);
77 testArguments(dcp, '{"types":0xFF}', true);
78
79 // Indicate that all was processed.
80 listenerComplete = true;
81 }
82 } catch (e) {
83 exception = e
84 };
85};
86
87// Add the debug event listener.
iposva@chromium.org245aa852009-02-10 00:49:54 +000088Debug.setListener(listener);
mads.s.ager@gmail.com9a4089a2008-09-01 08:55:01 +000089
90// Call debugger to invoke the debug event listener.
91debugger;
92
93// Make sure that the debug event listener vas invoked with no exceptions.
94assertTrue(listenerComplete, "listener did not run to completion");
95assertFalse(exception, "exception in listener")