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.
5 // Flags: --harmony-promises --expose-debug-as debug
7 // Test debug events when we listen to all exceptions and
8 // there is a catch handler for the exception thrown in a Promise.
9 // We expect a normal Exception debug event to be triggered.
16 var p = new Promise(function(resolve, reject) {
24 throw new Error("caught");
29 assertEquals("caught", e.message);
32 function listener(event, exec_state, event_data, data) {
34 // Ignore exceptions during startup in stress runs.
35 if (step >= 1) return;
36 assertEquals(["resolve", "end main", "throw"], log);
37 if (event == Debug.DebugEvent.Exception) {
38 assertEquals("caught", event_data.exception().message);
39 assertEquals(undefined, event_data.promise());
40 assertFalse(event_data.uncaught());
44 // Signal a failure with exit code 1. This is necessary since the
45 // debugger swallows exceptions and we expect the chained function
46 // and this listener to be executed after the main script is finished.
47 print("Unexpected exception: " + e + "\n" + e.stack);
52 Debug.setBreakOnException();
53 Debug.setListener(listener);