1 // Copyright 2011 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 // Test debug evaluation for functions without local context, but with 31 // nested catch contexts. 32 33 function f() { 34 var i = 1; // Line 1. 35 { // Line 2. 36 try { // Line 3. 37 throw 'stuff'; // Line 4. 38 } catch (e) { // Line 5. 39 x = 2; // Line 6. 40 } 41 } 42 }; 43 44 // Get the Debug object exposed from the debug context global object. 45 Debug = debug.Debug 46 // Set breakpoint on line 6. 47 var bp = Debug.setBreakPoint(f, 6); 48 49 function listener(event, exec_state, event_data, data) { 50 if (event == Debug.DebugEvent.Break) { 51 result = exec_state.frame().evaluate("i").value(); 52 } 53 }; 54 55 // Add the debug event listener. 56 Debug.setListener(listener); 57 result = -1; 58 f(); 59 assertEquals(1, result); 60 61 // Clear breakpoint. 62 Debug.clearBreakPoint(bp); 63 // Get rid of the debug event listener. 64 Debug.setListener(null); 65
