| // Copyright 2015 the V8 project authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // Flags: --expose-debug-as debug |
| |
| var Debug = debug.Debug; |
| var exception = null; |
| var breaks = []; |
| |
| function listener(event, exec_state, event_data, data) { |
| if (event != Debug.DebugEvent.Break) return; |
| try { |
| breaks.push(exec_state.frame(0).sourceLineText().trimLeft()); |
| exec_state.prepareStep(Debug.StepAction.StepIn); |
| } catch (e) { |
| exception = e; |
| } |
| } |
| |
| Debug.setListener(listener); |
| |
| function resolver(resolve, reject) { |
| 1; |
| 2; |
| 3; |
| resolve(); |
| } |
| |
| debugger; |
| var p = new Promise(resolver); |
| |
| Debug.setListener(null); |
| |
| var expected_breaks = [ |
| "debugger;", |
| "var p = new Promise(resolver);", |
| "1;", |
| "2;", |
| "3;", |
| "resolve();", |
| "}", |
| "Debug.setListener(null);" |
| ]; |
| |
| assertEquals(expected_breaks, breaks); |
| assertNull(exception); |