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| 1 // Copyright 2008 the V8 project authors. All rights reserved. | 1 // Copyright 2008 the V8 project authors. All rights reserved. |
| 2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
| 3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
| 4 // met: | 4 // met: |
| 5 // | 5 // |
| 6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
| 7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
| 8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
| 9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
| 10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
| 11 // with the distribution. | 11 // with the distribution. |
| 12 // * Neither the name of Google Inc. nor the names of its | 12 // * Neither the name of Google Inc. nor the names of its |
| 13 // contributors may be used to endorse or promote products derived | 13 // contributors may be used to endorse or promote products derived |
| 14 // from this software without specific prior written permission. | 14 // from this software without specific prior written permission. |
| 15 // | 15 // |
| 16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 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. | 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | 27 |
| 28 // Flags: --expose-debug-as debug | |
| 29 // Get the Debug object exposed from the debug context global object. | |
| 30 Debug = debug.Debug | 28 Debug = debug.Debug |
| 31 | 29 |
| 32 // Simple function which stores the last debug event. | 30 // Simple function which stores the last debug event. |
| 33 var listenerComplete = false; | 31 var listenerComplete = false; |
| 34 var exception = false; | 32 var exception = false; |
| 35 var f_script_id = 0; | 33 var f_script_id = 0; |
| 36 var g_script_id = 0; | 34 var g_script_id = 0; |
| 37 var h_script_id = 0; | 35 var h_script_id = 0; |
| 38 var f_line = 0; | 36 var f_line = 0; |
| 39 var g_line = 0; | 37 var g_line = 0; |
| 40 var h_line = 0; | 38 var h_line = 0; |
| 41 | 39 |
| 42 function listener(event, exec_state, event_data, data) { | 40 function listener(event, exec_state, event_data, data) { |
| 43 try { | 41 try { |
| 44 if (event == Debug.DebugEvent.Break) { | 42 if (event == Debug.DebugEvent.Break) { |
| 45 Debug.setBreakPoint(exec_state.evaluateGlobal("f").value()); | 43 if (listenerComplete) return; |
| 46 Debug.setBreakPoint(exec_state.evaluateGlobal("h").value()); | |
| 47 Debug.setBreakPoint(exec_state.evaluateGlobal("f").value(), 1); | |
| 48 Debug.setBreakPoint(exec_state.evaluateGlobal("f").value(), 1); | |
| 49 Debug.setBreakPoint(exec_state.evaluateGlobal("f").value(), | |
| 50 undefined, undefined, "i == 1"); | |
| 51 | 44 |
| 52 Debug.setScriptBreakPointByName("test"); | 45 Debug.setScriptBreakPointById(f_script_id, f_line); |
| 53 Debug.setScriptBreakPointByName("test", 1); | 46 Debug.setScriptBreakPointById(g_script_id, g_line); |
| 54 Debug.setScriptBreakPointByName("test", 1, 1); | 47 Debug.setScriptBreakPointById(h_script_id, h_line); |
| 55 | |
| 56 Debug.setScriptBreakPointByName(f_script_id, f_line); | |
| 57 Debug.setScriptBreakPointByName(g_script_id, g_line); | |
| 58 Debug.setScriptBreakPointByName(h_script_id, h_line); | |
| 59 | 48 |
| 60 // Indicate that all was processed. | 49 // Indicate that all was processed. |
| 61 listenerComplete = true; | 50 listenerComplete = true; |
| 62 } | 51 } |
| 63 } catch (e) { | 52 } catch (e) { |
| 64 exception = e | 53 exception = e |
| 54 print(e) |
| 65 }; | 55 }; |
| 66 }; | 56 }; |
| 67 | 57 |
| 68 // Add the debug event listener. | 58 // Add the debug event listener. |
| 69 Debug.setListener(listener); | 59 Debug.setListener(listener); |
| 70 | 60 |
| 71 function f() { | 61 function f() { |
| 72 a=1 | 62 a=1; |
| 73 }; | 63 }; |
| 74 | 64 |
| 75 function g() { | 65 function g() { |
| 76 // Comment. | 66 // Comment. |
| 77 f(); | 67 f(); |
| 78 }; | 68 }; |
| 79 | 69 |
| 80 eval('function h(){}'); | 70 eval('function h(){}'); |
| 81 eval('function sourceUrlFunc() { a = 2; }\n//# sourceURL=sourceUrlScript'); | 71 eval('function sourceUrlFunc() { a = 2; }\n//# sourceURL=sourceUrlScript'); |
| 82 | 72 |
| (...skipping 58 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 141 assertTrue(!!i_script, "invalid script for i1"); | 131 assertTrue(!!i_script, "invalid script for i1"); |
| 142 Debug.setScriptBreakPoint(Debug.ScriptBreakPointType.ScriptId, | 132 Debug.setScriptBreakPoint(Debug.ScriptBreakPointType.ScriptId, |
| 143 i_script.id, 4); | 133 i_script.id, 4); |
| 144 } | 134 } |
| 145 | 135 |
| 146 // Creates the eval script and tries to set the breakpoint. | 136 // Creates the eval script and tries to set the breakpoint. |
| 147 // The tricky part is that the script function must be strongly reachable at the | 137 // The tricky part is that the script function must be strongly reachable at the |
| 148 // moment. Since there's no way of simply getting the pointer to the function, | 138 // moment. Since there's no way of simply getting the pointer to the function, |
| 149 // we run this code while the script function is being activated on stack. | 139 // we run this code while the script function is being activated on stack. |
| 150 eval('SetBreakpointInI1Script()\nfunction i1(){}\n\n\n\nfunction i2(){}\n'); | 140 eval('SetBreakpointInI1Script()\nfunction i1(){}\n\n\n\nfunction i2(){}\n'); |
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