1 // Copyright 2012 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 29 30 Debug = debug.Debug; 31 32 Debug.setListener(listener); 33 34 var fourteen; 35 var four_in_debugger = []; 36 37 function listener(event, exec_state, event_data, data) { 38 if (event == Debug.DebugEvent.Break) { 39 for (var i = 0; i < exec_state.frameCount(); i++) { 40 var frame = exec_state.frame(i); 41 four_in_debugger[i] = frame.evaluate("four", false).value(); 42 } 43 } 44 } 45 46 function f1() { 47 var three = 3; 48 var four = 4; 49 (function f2() { 50 var seven = 7; 51 (function f3() { 52 debugger; 53 fourteen = three + four + seven; 54 })(); 55 })(); 56 } 57 58 f1(); 59 assertEquals(14, fourteen); 60 assertEquals(4, four_in_debugger[0]); 61 assertEquals(4, four_in_debugger[1]); 62 assertEquals(4, four_in_debugger[2]); 63 64 Debug.setListener(null); 65
