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1 // Copyright 2010 the V8 project authors. All rights reserved. | 1 // Copyright 2010 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 |
(...skipping 10 matching lines...) Expand all Loading... | |
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 | 28 // Flags: --expose-debug-as debug |
29 // Get the Debug object exposed from the debug context global object. | 29 // Get the Debug object exposed from the debug context global object. |
30 | 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 | 31 Debug = debug.Debug |
37 | 32 |
38 var function_z_text = | 33 function Test(old_expression, new_expression) { |
39 " function Z() {\n" | 34 eval("var t1 =1;\n" + |
40 + " return 2 + p;\n" | 35 "function ChooseAnimal() {\n" + |
41 + " }\n"; | 36 " return " + old_expression + ";\n" + |
37 "}\n" + | |
38 "var t2 =1;\n"); | |
42 | 39 |
43 eval( | 40 assertEquals("Cat", ChooseAnimal()); |
44 "function Factory(p) {\n" | |
45 + "return (\n" | |
46 + function_z_text | |
47 + ");\n" | |
48 + "}\n" | |
49 ); | |
50 | 41 |
51 var z6 = Factory(6); | 42 var script = Debug.findScript(ChooseAnimal); |
52 assertEquals(8, z6()); | |
53 | 43 |
54 var script = Debug.findScript(Factory); | 44 var patch_pos = script.source.indexOf(old_expression); |
45 var new_animal_patch = new_expression; | |
55 | 46 |
56 var new_source = script.source.replace(function_z_text, "function Intermediate() {\nreturn (\n" + function_z_text + ")\n;\n}\n"); | 47 var change_log = new Array(); |
57 print("new source: " + new_source); | 48 Debug.LiveEdit.TestApi.ApplySingleChunkPatch(script, patch_pos, old_expressi on.length, new_expression, change_log); |
Yang
2012/10/23 16:10:31
Please keep the 80-char limit.
Peter Rybin
2012/11/11 03:28:47
Done.
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49 assertEquals("Capybara", ChooseAnimal()); | |
50 } | |
58 | 51 |
59 var change_log = new Array(); | 52 // Check that old literal boilerplate was reset. |
60 var result = Debug.LiveEdit.SetScriptSource(script, new_source, false, change_lo g); | 53 Test("['Cat'][0]", "['Capybara'][0]"); |
61 print("Result: " + JSON.stringify(result) + "\n"); | 54 Test("['Cat'][0]", "{a:'Capybara'}.a"); |
62 print("Change log: " + JSON.stringify(change_log) + "\n"); | |
63 | 55 |
64 assertEquals(8, z6()); | 56 // No literals -> 1 literal. |
57 Test("'Cat'", "['Capybara'][0]"); | |
65 | 58 |
66 var z100 = Factory(100)(); | 59 // No literals -> 2 literals. |
60 Test("'Cat'", "['Capy'][0] + {a:'bara'}.a"); | |
67 | 61 |
68 assertEquals(102, z100()); | 62 // 1 literal -> no literals. |
63 Test("['Cat'][0]", "'Capybara'"); | |
69 | 64 |
65 // 2 literals -> no literals. | |
66 Test("['Ca'][0] + {a:'t'}.a", "'Capybara'"); | |
70 | 67 |
68 // No literals -> regexp. | |
69 Test("'Cat'", "(/.A.Y.A.A/i).exec('Capybara')[0]"); | |
70 | |
71 // Array literal -> regexp. | |
72 Test("['Cat'][0]", "(/.A.Y.A.A/i).exec('Capybara')[0]"); | |
73 | |
74 // No literals -> regexp. | |
75 Test("(/.A./i).exec('Cat')[0]", "{c:'Capybara'}.c"); | |
Yang
2012/10/23 16:10:31
the test for regexp -> no literals seems to be mis
Peter Rybin
2012/11/11 03:28:47
This description was totally misleading anyway. I
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