Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 1 | // Copyright 2016 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 |
| 6 | |
| 7 | // Test that hidden scopes are correctly walked in the scope chain. |
| 8 | |
| 9 | var Debug = debug.Debug; |
| 10 | var exception = null; |
| 11 | var delegate = null; |
| 12 | var done = false; |
| 13 | |
| 14 | function listener(event, exec_state, event_data, data) { |
| 15 | if (event != Debug.DebugEvent.Break) return; |
| 16 | try { |
| 17 | assertEquals([ debug.ScopeType.Block, |
| 18 | debug.ScopeType.Script, |
| 19 | debug.ScopeType.Global ], |
| 20 | exec_state.frame(0).allScopes().map(s => s.scopeType())); |
| 21 | done = true; |
| 22 | } catch (e) { |
| 23 | exception = e; |
| 24 | } |
| 25 | } |
| 26 | |
| 27 | Debug.setListener(listener); |
| 28 | |
| 29 | for(let a = 0; a < 3; a++) { |
| 30 | debugger; |
| 31 | eval(); // Force context-allocation of everything. |
| 32 | } |
| 33 | |
| 34 | Debug.setListener(null); |
| 35 | assertNull(exception); |
| 36 | assertTrue(done); |