| // Copyright 2008 the V8 project authors. All rights reserved. |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following |
| // disclaimer in the documentation and/or other materials provided |
| // with the distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived |
| // from this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| // Flags: --expose-debug-as debug |
| // Get the Debug object exposed from the debug context global object. |
| Debug = debug.Debug |
| |
| // Simple function which stores the last debug event. |
| lastDebugEvent = new Object(); |
| function listener(event, exec_state, event_data, data) { |
| if (event == Debug.DebugEvent.Break || |
| event == Debug.DebugEvent.Exception) |
| { |
| lastDebugEvent.event = event; |
| lastDebugEvent.frameFuncName = exec_state.frame().func().name(); |
| lastDebugEvent.event_data = event_data; |
| } |
| }; |
| |
| // Add the debug event listener. |
| Debug.setListener(listener); |
| // Get events from handled exceptions. |
| Debug.setBreakOnException(); |
| |
| // Test debug event for handled exception. |
| (function f(){ |
| try { |
| x(); |
| } catch(e) { |
| // Do nothing. Ignore exception. |
| } |
| })(); |
| assertTrue(lastDebugEvent.event == Debug.DebugEvent.Exception); |
| assertEquals(lastDebugEvent.frameFuncName, "f"); |
| assertFalse(lastDebugEvent.event_data.uncaught()); |
| Debug.clearBreakOnException(); |
| |
| // Test debug event for break point. |
| function a() { |
| x = 1; |
| y = 2; |
| z = 3; |
| }; |
| Debug.setBreakPoint(a, 1); |
| a(); |
| assertTrue(lastDebugEvent.event == Debug.DebugEvent.Break); |
| assertEquals(lastDebugEvent.frameFuncName, "a"); |
| |
| Debug.setListener(null); |