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 var exception = false; 33 34 function listener(event, exec_state, event_data, data) { 35 try { 36 if (event == Debug.DebugEvent.Break) { 37 function lookup(name) { 38 return exec_state.frame(0).evaluate(name).value(); 39 } 40 41 assertEquals(3, lookup("e")); 42 assertEquals(4, lookup("f")); 43 assertEquals(1, lookup("a")); 44 45 try { 46 assertEquals(2, lookup("b")); 47 } catch (e) { 48 assertEquals("ReferenceError: b is not defined", e.toString()); 49 } 50 } 51 } catch (e) { 52 exception = e.toString() + e.stack; 53 } 54 } 55 56 Debug.setListener(listener); 57 58 function f(a, b) { 59 var c = 3; 60 function d(e, f) { 61 var g = a; 62 var h = c; 63 debugger; 64 } 65 66 return d; 67 } 68 69 f(1, 2)(3, 4); 70 71 assertFalse(exception); 72
