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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 | |
30 // Get the Debug object exposed from the debug context global object. | |
31 Debug = debug.Debug | |
32 | |
33 var exception = null; | |
34 var state = 1; | |
35 var expected_source_line_text = null; | |
36 var expected_function_name = null; | |
37 | |
38 // Simple debug event handler which first time will cause 'step out' action | |
39 // and than check that execution is paused inside function | |
40 // expected_function_name. | |
41 function listener(event, exec_state, event_data, data) { | |
42 try { | |
43 if (event == Debug.DebugEvent.Break) { | |
44 if (state == 1) { | |
45 exec_state.prepareStep(Debug.StepAction.StepOut); | |
46 state++; | |
47 } else { | |
48 assertEquals(expected_function_name, event_data.func().name()); | |
49 assertEquals(expected_source_line_text, | |
50 event_data.sourceLineText()); | |
51 state = 3; | |
52 } | |
53 } | |
54 } catch(e) { | |
55 exception = e; | |
56 } | |
57 }; | |
58 | |
59 // Add the debug event listener. | |
60 Debug.setListener(listener); | |
61 | |
62 var obj = {key:10}; | |
63 | |
64 function replacer(key, value) { | |
65 if (key == 'key') { | |
66 debugger; | |
67 } | |
68 return value; | |
69 } | |
70 | |
71 // Test step into function call from a function without local variables. | |
72 function testStepOutToBuiltIn() { | |
73 expected_function_name = 'testStepOutToBuiltIn'; | |
74 expected_source_line_text = '} // expected line'; | |
75 JSON.stringify(obj, replacer); | |
76 } // expected line | |
77 | |
78 state = 1; | |
79 testStepOutToBuiltIn(); | |
80 assertNull(exception); | |
81 assertEquals(3, state); | |
82 | |
83 // Get rid of the debug event listener. | |
84 Debug.setListener(null); | |
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