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 // Flags: --turbo-deoptimization 30 31 Debug = debug.Debug; 32 33 var exception = false; 34 35 function listener(event, exec_state, event_data, data) { 36 try { 37 if (event == Debug.DebugEvent.Break) { 38 function lookup(name) { 39 return exec_state.frame(0).evaluate(name).value(); 40 } 41 42 assertEquals(3, lookup("e")); 43 assertEquals(4, lookup("f")); 44 assertEquals(1, lookup("a")); 45 46 try { 47 assertEquals(2, lookup("b")); 48 } catch (e) { 49 assertEquals("ReferenceError: b is not defined", e.toString()); 50 } 51 } 52 } catch (e) { 53 exception = e.toString() + e.stack; 54 } 55 } 56 57 Debug.setListener(listener); 58 59 function f(a, b) { 60 var c = 3; 61 function d(e, f) { 62 var g = a; 63 var h = c; 64 debugger; 65 } 66 67 return d; 68 } 69 70 f(1, 2)(3, 4); 71 72 assertFalse(exception); 73
