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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 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. | 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | 27 |
28 // Flags: --expose-debug-as debug | 28 // Flags: --expose-debug-as debug |
29 | 29 |
30 Debug = debug.Debug; | 30 Debug = debug.Debug; |
31 | 31 |
32 Debug.setListener(listener); | 32 Debug.setListener(listener); |
33 | 33 var exception = null; |
34 var fourteen; | 34 var fourteen; |
35 var four_in_debugger = []; | 35 var four_in_debugger = []; |
36 | 36 |
37 function listener(event, exec_state, event_data, data) { | 37 function listener(event, exec_state, event_data, data) { |
38 if (event == Debug.DebugEvent.Break) { | 38 if (event == Debug.DebugEvent.Break) { |
39 for (var i = 0; i < exec_state.frameCount(); i++) { | 39 try { |
40 var frame = exec_state.frame(i); | 40 for (var i = 0; i < exec_state.frameCount() - 1; i++) { |
41 four_in_debugger[i] = frame.evaluate("four", false).value(); | 41 var frame = exec_state.frame(i); |
| 42 four_in_debugger[i] = frame.evaluate("four", false).value(); |
| 43 } |
| 44 } catch (e) { |
| 45 exception = e; |
42 } | 46 } |
43 } | 47 } |
44 } | 48 } |
45 | 49 |
46 function f1() { | 50 function f1() { |
47 var three = 3; | 51 var three = 3; |
48 var four = 4; | 52 var four = 4; |
49 (function f2() { | 53 (function f2() { |
50 var seven = 7; | 54 var seven = 7; |
51 (function f3() { | 55 (function f3() { |
52 debugger; | 56 debugger; |
53 fourteen = three + four + seven; | 57 fourteen = three + four + seven; |
54 })(); | 58 })(); |
55 })(); | 59 })(); |
56 } | 60 } |
57 | 61 |
58 f1(); | 62 f1(); |
59 assertEquals(14, fourteen); | 63 assertEquals(14, fourteen); |
60 assertEquals(4, four_in_debugger[0]); | 64 assertEquals(4, four_in_debugger[0]); |
61 assertEquals(4, four_in_debugger[1]); | 65 assertEquals(4, four_in_debugger[1]); |
62 assertEquals(4, four_in_debugger[2]); | 66 assertEquals(4, four_in_debugger[2]); |
63 | 67 |
64 Debug.setListener(null); | 68 Debug.setListener(null); |
| 69 assertNull(exception); |
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