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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 | |
3 // found in the LICENSE file. | |
4 | |
5 // Flags: --expose-debug-as debug --allow-natives-syntax | |
6 | |
7 // Test debug events when we only listen to uncaught exceptions and | |
8 // there is a catch handler for the to-be-rejected Promise. | |
9 // We expect no Exception debug events, since the default reject handler passes | |
10 // the rejection on to a user-defined reject handler. | |
11 | |
12 Debug = debug.Debug; | |
13 | |
14 var resolve, reject; | |
15 var p0 = new Promise(function(res, rej) { resolve = res; reject = rej; }); | |
16 | |
17 var p1 = p0.then(function() { | |
18 throw new Error(); | |
19 }); | |
20 | |
21 var p2 = p1.then(function() { }); | |
22 var p3 = p2.catch(function() { }); | |
23 | |
24 var q = new Promise(function(res, rej) { | |
25 res(); | |
26 }); | |
27 | |
28 q.then(function() { | |
29 resolve(); | |
30 }) | |
31 | |
32 | |
33 function listener(event, exec_state, event_data, data) { | |
34 try { | |
35 assertTrue(event != Debug.DebugEvent.Exception); | |
36 } catch (e) { | |
37 %AbortJS(e + "\n" + e.stack); | |
38 } | |
39 } | |
40 | |
41 Debug.setBreakOnUncaughtException(); | |
42 Debug.setListener(listener); | |
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