Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 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 --harmony-classes |
| 6 | |
| 7 | 'use strict'; |
| 8 | |
| 9 | var Debug = debug.Debug |
| 10 | |
| 11 | var done = false; |
| 12 | var stepCount = 0; |
| 13 | |
| 14 | function listener(event, execState, eventData, data) { |
| 15 | if (event == Debug.DebugEvent.Break) { |
| 16 | if (!done) { |
| 17 | execState.prepareStep(Debug.StepAction.StepInto); |
| 18 | var s = execState.frame().sourceLineText(); |
| 19 | assertTrue(s.indexOf('// ' + stepCount + '.') !== -1); |
| 20 | stepCount++; |
| 21 | } |
| 22 | } |
| 23 | }; |
| 24 | |
| 25 | Debug.setListener(listener); |
| 26 | |
| 27 | function GetBase() { |
| 28 | var x = 1; // 1. |
| 29 | var y = 2; // 2. |
| 30 | done = true; // 3. |
| 31 | return null; |
| 32 | } |
| 33 | |
| 34 | function f() { |
| 35 | class Derived extends GetBase() {} // 0. |
| 36 | } |
| 37 | |
| 38 | var bp = Debug.setBreakPoint(f, 0); |
| 39 | f(); |
| 40 | assertEquals(4, stepCount); |
| 41 | |
| 42 | Debug.setListener(null); |