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 var test_y = false; 8 9 function foo(a = 1) { 10 var x = 2; 11 debugger; 12 eval("var y = 3"); 13 test_y = true; 14 debugger; 15 } 16 17 var exception = null; 18 var break_count = 0; 19 var Debug = debug.Debug; 20 var ScopeType = debug.ScopeType; 21 22 function listener(event, exec_state) { 23 if (event != Debug.DebugEvent.Break) return; 24 try { 25 var scopes = exec_state.frame(0).allScopes(); 26 var expectation = [ ScopeType.Block, 27 ScopeType.Local, 28 ScopeType.Script, 29 ScopeType.Global ]; 30 assertEquals(expectation, scopes.map(x => x.scopeType())); 31 assertEquals(2, scopes[0].scopeObject().value().x); 32 if (test_y) assertEquals(3, scopes[0].scopeObject().value().y); 33 assertEquals(1, scopes[1].scopeObject().value().a); 34 break_count++; 35 } catch (e) { 36 print(e); 37 exception = e; 38 } 39 } 40 Debug.setListener(listener); 41 foo(); 42 43 assertNull(exception); 44 assertEquals(2, break_count); 45
