1// Copyright 2013 the V8 project authors. All rights reserved. 2// Redistribution and use in source and binary forms, with or without 3// modification, are permitted provided that the following conditions are 4// met: 5// 6// * Redistributions of source code must retain the above copyright 7// notice, this list of conditions and the following disclaimer. 8// * Redistributions in binary form must reproduce the above 9// copyright notice, this list of conditions and the following 10// disclaimer in the documentation and/or other materials provided 11// with the distribution. 12// * Neither the name of Google Inc. nor the names of its 13// contributors may be used to endorse or promote products derived 14// from this software without specific prior written permission. 15// 16// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 28// Flags: --expose-debug-as debug --allow-natives-syntax 29// Flags: --turbo-deoptimization 30 31Debug = debug.Debug; 32var listened = false; 33 34function listener(event, exec_state, event_data, data) { 35 if (event != Debug.DebugEvent.Break) return; 36 try { 37 assertEquals("goo", exec_state.frame(0).evaluate("goo").value()); 38 exec_state.frame(0).evaluate("goo = 'goo foo'"); 39 assertEquals("bar return", exec_state.frame(0).evaluate("bar()").value()); 40 assertEquals("inner bar", exec_state.frame(0).evaluate("inner").value()); 41 assertEquals("outer bar", exec_state.frame(0).evaluate("outer").value()); 42 assertEquals("baz inner", exec_state.frame(0).evaluate("baz").value()); 43 assertEquals("baz outer", exec_state.frame(1).evaluate("baz").value()); 44 exec_state.frame(0).evaluate("w = 'w foo'"); 45 exec_state.frame(0).evaluate("inner = 'inner foo'"); 46 exec_state.frame(0).evaluate("outer = 'outer foo'"); 47 exec_state.frame(0).evaluate("baz = 'baz inner foo'"); 48 exec_state.frame(1).evaluate("baz = 'baz outer foo'"); 49 listened = true; 50 } catch (e) { 51 print(e); 52 print(e.stack); 53 } 54} 55 56Debug.setListener(listener); 57 58var outer = "outer"; 59var baz = "baz outer"; 60 61function foo() { 62 var inner = "inner"; 63 var baz = "baz inner"; 64 var goo = "goo"; 65 var withw = { w: "w" }; 66 var withv = { v: "v" }; 67 68 with (withv) { 69 var bar = function bar() { 70 assertEquals("goo foo", goo); 71 inner = "inner bar"; 72 outer = "outer bar"; 73 v = "v bar"; 74 return "bar return"; 75 }; 76 } 77 78 with (withw) { 79 debugger; 80 } 81 82 assertEquals("inner foo", inner); 83 assertEquals("baz inner foo", baz); 84 assertEquals("w foo", withw.w); 85 assertEquals("v bar", withv.v); 86} 87 88foo(); 89assertEquals("outer foo", outer); 90assertEquals("baz outer foo", baz); 91assertTrue(listened); 92Debug.setListener(null); 93