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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); | |
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