169a99ed0b2b2ef69d393c371b03db3a98aaf880eBen Murdoch// Copyright 2011 the V8 project authors. All rights reserved. 2a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// Redistribution and use in source and binary forms, with or without 3a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// modification, are permitted provided that the following conditions are 4a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// met: 5a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// 6a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// * Redistributions of source code must retain the above copyright 7a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// notice, this list of conditions and the following disclaimer. 8a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// * Redistributions in binary form must reproduce the above 9a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// copyright notice, this list of conditions and the following 10a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// disclaimer in the documentation and/or other materials provided 11a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// with the distribution. 12a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// * Neither the name of Google Inc. nor the names of its 13a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// contributors may be used to endorse or promote products derived 14a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// from this software without specific prior written permission. 15a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// 16a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 2869a99ed0b2b2ef69d393c371b03db3a98aaf880eBen Murdoch// Flags: --expose-debug-as debug 29a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 3069a99ed0b2b2ef69d393c371b03db3a98aaf880eBen Murdoch// Test debug evaluation for functions without local context, but with 3169a99ed0b2b2ef69d393c371b03db3a98aaf880eBen Murdoch// nested catch contexts. 32a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 3369a99ed0b2b2ef69d393c371b03db3a98aaf880eBen Murdochfunction f() { 3469a99ed0b2b2ef69d393c371b03db3a98aaf880eBen Murdoch var i = 1; // Line 1. 3569a99ed0b2b2ef69d393c371b03db3a98aaf880eBen Murdoch { // Line 2. 3669a99ed0b2b2ef69d393c371b03db3a98aaf880eBen Murdoch try { // Line 3. 3769a99ed0b2b2ef69d393c371b03db3a98aaf880eBen Murdoch throw 'stuff'; // Line 4. 3869a99ed0b2b2ef69d393c371b03db3a98aaf880eBen Murdoch } catch (e) { // Line 5. 3969a99ed0b2b2ef69d393c371b03db3a98aaf880eBen Murdoch x = 2; // Line 6. 4069a99ed0b2b2ef69d393c371b03db3a98aaf880eBen Murdoch } 4169a99ed0b2b2ef69d393c371b03db3a98aaf880eBen Murdoch } 4269a99ed0b2b2ef69d393c371b03db3a98aaf880eBen Murdoch}; 43a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 4469a99ed0b2b2ef69d393c371b03db3a98aaf880eBen Murdoch// Get the Debug object exposed from the debug context global object. 4569a99ed0b2b2ef69d393c371b03db3a98aaf880eBen MurdochDebug = debug.Debug 4669a99ed0b2b2ef69d393c371b03db3a98aaf880eBen Murdoch// Set breakpoint on line 6. 4769a99ed0b2b2ef69d393c371b03db3a98aaf880eBen Murdochvar bp = Debug.setBreakPoint(f, 6); 48a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 4969a99ed0b2b2ef69d393c371b03db3a98aaf880eBen Murdochfunction listener(event, exec_state, event_data, data) { 5069a99ed0b2b2ef69d393c371b03db3a98aaf880eBen Murdoch if (event == Debug.DebugEvent.Break) { 5169a99ed0b2b2ef69d393c371b03db3a98aaf880eBen Murdoch result = exec_state.frame().evaluate("i").value(); 5269a99ed0b2b2ef69d393c371b03db3a98aaf880eBen Murdoch } 53a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block}; 54a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 5569a99ed0b2b2ef69d393c371b03db3a98aaf880eBen Murdoch// Add the debug event listener. 5669a99ed0b2b2ef69d393c371b03db3a98aaf880eBen MurdochDebug.setListener(listener); 5769a99ed0b2b2ef69d393c371b03db3a98aaf880eBen Murdochresult = -1; 5869a99ed0b2b2ef69d393c371b03db3a98aaf880eBen Murdochf(); 5969a99ed0b2b2ef69d393c371b03db3a98aaf880eBen MurdochassertEquals(1, result); 60a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 6169a99ed0b2b2ef69d393c371b03db3a98aaf880eBen Murdoch// Clear breakpoint. 6269a99ed0b2b2ef69d393c371b03db3a98aaf880eBen MurdochDebug.clearBreakPoint(bp); 6369a99ed0b2b2ef69d393c371b03db3a98aaf880eBen Murdoch// Get rid of the debug event listener. 6469a99ed0b2b2ef69d393c371b03db3a98aaf880eBen MurdochDebug.setListener(null); 65