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1 // Copyright 2015 the V8 project authors. All rights reserved. | 1 // Copyright 2015 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Flags: --expose-debug-as debug | 5 // Flags: --expose-debug-as debug |
6 | 6 |
7 Debug = debug.Debug | 7 Debug = debug.Debug |
8 var exception = null; | 8 var exception = null; |
9 var break_count = 0; | 9 var break_count = 0; |
10 | 10 |
11 var expected_values = | 11 var expected_values = |
12 [ReferenceError, ReferenceError, 0, 0, 0, 0, 1, | 12 [ReferenceError, undefined, 0, 0, 0, 0, 1, |
13 ReferenceError, ReferenceError]; | 13 ReferenceError, ReferenceError]; |
14 | 14 |
15 function listener(event, exec_state, event_data, data) { | 15 function listener(event, exec_state, event_data, data) { |
16 try { | 16 try { |
17 if (event == Debug.DebugEvent.Break) { | 17 if (event == Debug.DebugEvent.Break) { |
18 assertTrue(exec_state.frameCount() != 0, "FAIL: Empty stack trace"); | 18 assertTrue(exec_state.frameCount() != 0, "FAIL: Empty stack trace"); |
19 // Count number of expected breakpoints in this source file. | 19 // Count number of expected breakpoints in this source file. |
20 if (!break_count) { | 20 if (!break_count) { |
21 var source_text = exec_state.frame(0).func().script().source(); | 21 var source_text = exec_state.frame(0).func().script().source(); |
22 expected_breaks = source_text.match(/\/\/\s*Break\s+\d+\./g).length; | 22 expected_breaks = source_text.match(/\/\/\s*Break\s+\d+\./g).length; |
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67 i++) { // Break 5. | 67 i++) { // Break 5. |
68 let key = i; // Break 3. | 68 let key = i; // Break 3. |
69 sum += key; // Break 4. | 69 sum += key; // Break 4. |
70 } | 70 } |
71 }()); // Break 7. | 71 }()); // Break 7. |
72 | 72 |
73 assertNull(exception); // Break 8. | 73 assertNull(exception); // Break 8. |
74 assertEquals(expected_breaks, break_count); | 74 assertEquals(expected_breaks, break_count); |
75 | 75 |
76 Debug.setListener(null); | 76 Debug.setListener(null); |
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