Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 1 | // Copyright 2008 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 | // Simple debug event handler which counts the number of breaks hit and steps. |
| 33 | var break_break_point_hit_count = 0; |
| 34 | function listener(event, exec_state, event_data, data) { |
| 35 | if (event == Debug.DebugEvent.Break) { |
| 36 | break_break_point_hit_count++; |
| 37 | // Continue stepping until returned to bottom frame. |
| 38 | if (exec_state.frameCount() > 1) { |
| 39 | exec_state.prepareStep(Debug.StepAction.StepIn); |
| 40 | } |
Ben Murdoch | 589d697 | 2011-11-30 16:04:58 +0000 | [diff] [blame] | 41 | |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 42 | // Test that there is a script. |
| 43 | assertTrue(typeof(event_data.func().script()) == 'object'); |
| 44 | } |
| 45 | }; |
| 46 | |
| 47 | // Add the debug event listener. |
| 48 | Debug.setListener(listener); |
| 49 | |
| 50 | // Test step into constructor with simple constructor. |
| 51 | function X() { |
| 52 | } |
| 53 | |
| 54 | function f() { |
| 55 | debugger; |
| 56 | new X(); |
| 57 | }; |
| 58 | |
| 59 | break_break_point_hit_count = 0; |
| 60 | f(); |
| 61 | assertEquals(5, break_break_point_hit_count); |
| 62 | f(); |
| 63 | assertEquals(10, break_break_point_hit_count); |
| 64 | f(); |
| 65 | assertEquals(15, break_break_point_hit_count); |
| 66 | |
| 67 | // Test step into constructor with builtin constructor. |
| 68 | function g() { |
| 69 | debugger; |
| 70 | new Date(); |
| 71 | }; |
| 72 | |
| 73 | break_break_point_hit_count = 0; |
| 74 | g(); |
| 75 | assertEquals(4, break_break_point_hit_count); |
| 76 | |
| 77 | // Get rid of the debug event listener. |
| 78 | Debug.setListener(null); |