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
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.
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,
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26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 // Flags: --expose-debug-as debug --turbo-deoptimization
29 // Flags: --stack-trace-on-illegal
31 // Get the Debug object exposed from the debug context global object.
34 listenerComplete = false;
37 // The base part of all evaluate requests.
38 var base_request = '"seq":0,"type":"request","command":"references"'
40 function safeEval(code) {
42 return eval('(' + code + ')');
44 assertEquals(void 0, e);
49 function testRequest(dcp, arguments, success, count) {
50 // Generate request with the supplied arguments.
53 request = '{' + base_request + ',"arguments":' + arguments + '}';
55 request = '{' + base_request + '}'
58 // Process the request and check expectation.
59 var response = safeEval(dcp.processDebugJSONRequest(request));
61 assertTrue(response.success, request + ' -> ' + response.message);
62 assertTrue(response.body instanceof Array);
64 assertEquals(count, response.body.length);
66 assertTrue(response.body.length > 0);
69 assertFalse(response.success, request + ' -> ' + response.message);
71 assertEquals(response.running, dcp.isRunning(), request + ' -> expected not running');
74 function listener(event, exec_state, event_data, data) {
76 if (event == Debug.DebugEvent.Break) {
77 // Get the debug command processor.
78 var dcp = exec_state.debugCommandProcessor("unspecified_running_state");
80 // Test some illegal references requests.
81 testRequest(dcp, void 0, false);
82 testRequest(dcp, '{"handle":"a"}', false);
83 testRequest(dcp, '{"handle":1}', false);
84 testRequest(dcp, '{"type":"referencedBy"}', false);
85 testRequest(dcp, '{"type":"constructedBy"}', false);
88 var evaluate_point = '{"seq":0,"type":"request","command":"evaluate",' +
89 '"arguments":{"expression":"Point"}}';
90 var response = safeEval(dcp.processDebugJSONRequest(evaluate_point));
91 assertTrue(response.success, "Evaluation of Point failed");
92 var handle = response.body.handle;
94 // Test some legal references requests.
95 testRequest(dcp, '{"handle":' + handle + ',"type":"referencedBy"}', true);
96 testRequest(dcp, '{"handle":' + handle + ',"type":"constructedBy"}',
99 // Indicate that all was processed.
100 listenerComplete = true;
104 print(e + "\n" + e.stack);
108 // Add the debug event listener.
109 Debug.setListener(listener);
111 // Test constructor and objects.
112 function Point(x, y) { this.x_ = x; this.y_ = y;}
116 // Enter debugger causing the event listener to be called.
119 // Make sure that the debug event listener was invoked.
120 assertFalse(exception, "exception in listener")
121 assertTrue(listenerComplete, "listener did not run to completion");