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Side by Side Diff: test/debugger/debug/es6/debug-promises/throw-uncaught-uncaught.js

Issue 2532693002: [debug-wrapper] AsyncTaskEvent event type (Closed)
Patch Set: Created 4 years ago
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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 5
6 // Test debug events when we only listen to uncaught exceptions and 6 // Test debug events when we only listen to uncaught exceptions and
7 // there is a catch handler for the exception thrown in a Promise. 7 // there is a catch handler for the exception thrown in a Promise.
8 // We expect an Exception debug event with a promise to be triggered. 8 // We expect an Exception debug event with a promise to be triggered.
9 9
10 Debug = debug.Debug; 10 Debug = debug.Debug;
11 11
12 var expected_events = 1; 12 var expected_events = 1;
13 var log = []; 13 var log = [];
14 14
15 var p = new Promise(function(resolve, reject) { 15 var p = new Promise(function(resolve, reject) {
16 log.push("resolve"); 16 log.push("resolve");
17 resolve(); 17 resolve();
18 }); 18 });
19 19
20 var q = p.then( 20 var q = p.then(
21 function() { 21 function() {
22 log.push("throw"); 22 log.push("throw");
23 throw new Error("uncaught"); // event 23 throw new Error("uncaught"); // event
24 }); 24 });
25 25
26 function listener(event, exec_state, event_data, data) { 26 function listener(event, exec_state, event_data, data) {
27 if (event == Debug.DebugEvent.AsyncTaskEvent) return;
28 try { 27 try {
29 if (event == Debug.DebugEvent.Exception) { 28 if (event == Debug.DebugEvent.Exception) {
30 expected_events--; 29 expected_events--;
31 assertTrue(expected_events >= 0); 30 assertTrue(expected_events >= 0);
32 assertEquals("uncaught", event_data.exception().message); 31 assertEquals("uncaught", event_data.exception().message);
33 assertTrue(event_data.uncaught()); 32 assertTrue(event_data.uncaught());
34 // Assert that the debug event is triggered at the throw site. 33 // Assert that the debug event is triggered at the throw site.
35 assertTrue(exec_state.frame(0).sourceLineText().indexOf("// event") > 0); 34 assertTrue(exec_state.frame(0).sourceLineText().indexOf("// event") > 0);
36 } 35 }
37 } catch (e) { 36 } catch (e) {
(...skipping 17 matching lines...) Expand all
55 } 54 }
56 } catch (e) { 55 } catch (e) {
57 %AbortJS(e + "\n" + e.stack); 56 %AbortJS(e + "\n" + e.stack);
58 } 57 }
59 } 58 }
60 59
61 %EnqueueMicrotask(checkResult); 60 %EnqueueMicrotask(checkResult);
62 } 61 }
63 62
64 testDone(0); 63 testDone(0);
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