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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 | 5 // Flags: --expose-debug-as debug --allow-natives-syntax |
6 | 6 |
7 // Test debug events when we only listen to uncaught exceptions and | 7 // Test debug events when we only listen to uncaught exceptions and |
8 // there is a catch handler for the exception thrown in a Promise. | 8 // there is a catch handler for the exception thrown in a Promise. |
9 // We expect an Exception debug event with a promise to be triggered. | 9 // We expect an Exception debug event with a promise to be triggered. |
10 | 10 |
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25 }); | 25 }); |
26 | 26 |
27 function listener(event, exec_state, event_data, data) { | 27 function listener(event, exec_state, event_data, data) { |
28 if (event == Debug.DebugEvent.AsyncTaskEvent) return; | 28 if (event == Debug.DebugEvent.AsyncTaskEvent) return; |
29 try { | 29 try { |
30 if (event == Debug.DebugEvent.Exception) { | 30 if (event == Debug.DebugEvent.Exception) { |
31 expected_events--; | 31 expected_events--; |
32 assertTrue(expected_events >= 0); | 32 assertTrue(expected_events >= 0); |
33 assertEquals("uncaught", event_data.exception().message); | 33 assertEquals("uncaught", event_data.exception().message); |
34 assertTrue(event_data.promise() instanceof Promise); | 34 assertTrue(event_data.promise() instanceof Promise); |
35 assertEquals(q, event_data.promise()); | 35 assertSame(q, event_data.promise()); |
36 assertTrue(event_data.uncaught()); | 36 assertTrue(event_data.uncaught()); |
37 // Assert that the debug event is triggered at the throw site. | 37 // Assert that the debug event is triggered at the throw site. |
38 assertTrue(exec_state.frame(0).sourceLineText().indexOf("// event") > 0); | 38 assertTrue(exec_state.frame(0).sourceLineText().indexOf("// event") > 0); |
39 } | 39 } |
40 } catch (e) { | 40 } catch (e) { |
41 %AbortJS(e + "\n" + e.stack); | 41 %AbortJS(e + "\n" + e.stack); |
42 } | 42 } |
43 } | 43 } |
44 | 44 |
45 Debug.setBreakOnUncaughtException(); | 45 Debug.setBreakOnUncaughtException(); |
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61 } | 61 } |
62 } | 62 } |
63 | 63 |
64 // Run testDone through the Object.observe processing loop. | 64 // Run testDone through the Object.observe processing loop. |
65 var dummy = {}; | 65 var dummy = {}; |
66 Object.observe(dummy, checkResult); | 66 Object.observe(dummy, checkResult); |
67 dummy.dummy = dummy; | 67 dummy.dummy = dummy; |
68 } | 68 } |
69 | 69 |
70 testDone(0); | 70 testDone(0); |
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