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1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 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 --allow-natives-syntax | |
6 | 5 |
7 // Test debug events when we only listen to uncaught exceptions, the Promise | 6 // Test debug events when we only listen to uncaught exceptions, the Promise |
8 // is rejected, and a catch handler is installed right before the rejection. | 7 // is rejected, and a catch handler is installed right before the rejection. |
9 // We expect no debug event to be triggered. | 8 // We expect no debug event to be triggered. |
10 | 9 |
11 Debug = debug.Debug; | 10 Debug = debug.Debug; |
12 | 11 |
13 var p = new Promise(function(resolve, reject) { | 12 var p = new Promise(function(resolve, reject) { |
14 resolve(); | 13 resolve(); |
15 }); | 14 }); |
16 | 15 |
17 var q = p.then( | 16 var q = p.then( |
18 function() { | 17 function() { |
19 q.catch(function(e) { | 18 q.catch(function(e) { |
20 assertEquals("caught", e.message); | 19 assertEquals("caught", e.message); |
21 }); | 20 }); |
22 return Promise.reject(Error("caught")); | 21 return Promise.reject(Error("caught")); |
23 }); | 22 }); |
24 | 23 |
25 function listener(event, exec_state, event_data, data) { | 24 function listener(event, exec_state, event_data, data) { |
26 try { | 25 try { |
27 assertTrue(event != Debug.DebugEvent.Exception); | 26 assertTrue(event != Debug.DebugEvent.Exception); |
28 } catch (e) { | 27 } catch (e) { |
29 %AbortJS(e + "\n" + e.stack); | 28 %AbortJS(e + "\n" + e.stack); |
30 } | 29 } |
31 } | 30 } |
32 | 31 |
33 Debug.setBreakOnUncaughtException(); | 32 Debug.setBreakOnUncaughtException(); |
34 Debug.setListener(listener); | 33 Debug.setListener(listener); |
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