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.
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.
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.
28 // Flags: --expose-debug-as debug --turbo-deoptimization
29 // Get the Debug object exposed from the debug context global object.
32 listenerComplete = false;
35 // The base part of all evaluate requests.
36 var base_request = '"seq":0,"type":"request","command":"references"'
38 function safeEval(code) {
40 return eval('(' + code + ')');
42 assertEquals(void 0, e);
47 function testRequest(dcp, arguments, success, count) {
48 // Generate request with the supplied arguments.
51 request = '{' + base_request + ',"arguments":' + arguments + '}';
53 request = '{' + base_request + '}'
56 // Process the request and check expectation.
57 var response = safeEval(dcp.processDebugJSONRequest(request));
59 assertTrue(response.success, request + ' -> ' + response.message);
60 assertTrue(response.body instanceof Array);
62 assertEquals(count, response.body.length);
64 assertTrue(response.body.length > 0);
67 assertFalse(response.success, request + ' -> ' + response.message);
69 assertEquals(response.running, dcp.isRunning(), request + ' -> expected not running');
72 function listener(event, exec_state, event_data, data) {
74 if (event == Debug.DebugEvent.Break) {
75 // Get the debug command processor.
76 var dcp = exec_state.debugCommandProcessor("unspecified_running_state");
78 // Test some illegal references requests.
79 testRequest(dcp, void 0, false);
80 testRequest(dcp, '{"handle":"a"}', false);
81 testRequest(dcp, '{"handle":1}', false);
82 testRequest(dcp, '{"type":"referencedBy"}', false);
83 testRequest(dcp, '{"type":"constructedBy"}', false);
86 var evaluate_point = '{"seq":0,"type":"request","command":"evaluate",' +
87 '"arguments":{"expression":"Point"}}';
88 var response = safeEval(dcp.processDebugJSONRequest(evaluate_point));
89 assertTrue(response.success, "Evaluation of Point failed");
90 var handle = response.body.handle;
92 // Test some legal references requests.
93 testRequest(dcp, '{"handle":' + handle + ',"type":"referencedBy"}', true);
94 testRequest(dcp, '{"handle":' + handle + ',"type":"constructedBy"}',
97 // Indicate that all was processed.
98 listenerComplete = true;
105 // Add the debug event listener.
106 Debug.setListener(listener);
108 // Test constructor and objects.
109 function Point(x, y) { this.x_ = x; this.y_ = y;}
113 // Enter debugger causing the event listener to be called.
116 // Make sure that the debug event listener was invoked.
117 assertFalse(exception, "exception in listener")
118 assertTrue(listenerComplete, "listener did not run to completion");