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| 1 // Copyright 2010 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 |
| 31 // In this test case we edit a script so that techincally function text |
| 32 // hasen't been changed. However actually function became one level more nested |
| 33 // and must be recompiled because it uses variable from outer scope. |
| 34 |
| 35 |
| 36 Debug = debug.Debug |
| 37 |
| 38 var function_z_text = |
| 39 " function Z() {\n" |
| 40 + " return 2 + p;\n" |
| 41 + " }\n"; |
| 42 |
| 43 eval( |
| 44 "function Factory(p) {\n" |
| 45 + "return (\n" |
| 46 + function_z_text |
| 47 + ");\n" |
| 48 + "}\n" |
| 49 ); |
| 50 |
| 51 var z6 = Factory(6); |
| 52 assertEquals(8, z6()); |
| 53 |
| 54 var script = Debug.findScript(Factory); |
| 55 |
| 56 var new_source = script.source.replace(function_z_text, "function Intermediate()
{\nreturn (\n" + function_z_text + ")\n;\n}\n"); |
| 57 print("new source: " + new_source); |
| 58 |
| 59 var change_log = new Array(); |
| 60 Debug.LiveEdit.SetScriptSource(script, new_source, change_log); |
| 61 print("Change log: " + JSON.stringify(change_log) + "\n"); |
| 62 |
| 63 assertEquals(8, z6()); |
| 64 |
| 65 var z100 = Factory(100)(); |
| 66 |
| 67 assertEquals(102, z100()); |
| 68 |
| 69 |
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