OLD | NEW |
(Empty) | |
| 1 // Copyright 2009 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 // Get the Debug object exposed from the debug context global object. |
| 30 Debug = debug.Debug |
| 31 |
| 32 var exception = null; |
| 33 var break_break_point_hit_count = 0; |
| 34 |
| 35 function listener(event, exec_state, event_data, data) { |
| 36 try { |
| 37 if (event == Debug.DebugEvent.Break) { |
| 38 if (break_break_point_hit_count == 0) { |
| 39 assertEquals(' debugger;', |
| 40 event_data.sourceLineText()); |
| 41 assertEquals('runDoWhile', event_data.func().name()); |
| 42 } else if (break_break_point_hit_count == 1) { |
| 43 assertEquals(' } while(condition());', |
| 44 event_data.sourceLineText()); |
| 45 assertEquals('runDoWhile', event_data.func().name()); |
| 46 } |
| 47 |
| 48 break_break_point_hit_count++; |
| 49 // Continue stepping until returned to bottom frame. |
| 50 if (exec_state.frameCount() > 1) { |
| 51 exec_state.prepareStep(Debug.StepAction.StepNext); |
| 52 } |
| 53 |
| 54 } |
| 55 } catch(e) { |
| 56 exception = e; |
| 57 } |
| 58 }; |
| 59 |
| 60 // Add the debug event listener. |
| 61 Debug.setListener(listener); |
| 62 |
| 63 function condition() { |
| 64 return false; |
| 65 } |
| 66 |
| 67 function runDoWhile() { |
| 68 do { |
| 69 debugger; |
| 70 } while(condition()); |
| 71 }; |
| 72 |
| 73 break_break_point_hit_count = 0; |
| 74 runDoWhile(); |
| 75 assertNull(exception); |
| 76 assertEquals(4, break_break_point_hit_count); |
| 77 |
| 78 // Get rid of the debug event listener. |
| 79 Debug.setListener(null); |
OLD | NEW |