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 listen to uncaught exceptions and 8 // the Promise is rejected in a chained closure after it has been resolved. 9 // We expect no Exception debug event to be triggered. 10 11 Debug = debug.Debug; 12 13 var log = []; 14 15 var p = new Promise(function(resolve, reject) { 16 log.push("resolve"); 17 resolve(reject); 18 }); 19 20 var q = p.chain( 21 function(value) { 22 assertEquals(["resolve", "end main"], log); 23 value(new Error("reject")); 24 }); 25 26 function listener(event, exec_state, event_data, data) { 27 try { 28 assertTrue(event != Debug.DebugEvent.Exception); 29 } catch (e) { 30 %AbortJS(e + "\n" + e.stack); 31 } 32 } 33 34 Debug.setBreakOnException(); 35 Debug.setListener(listener); 36 37 log.push("end main"); 38
