debug-liveedit-newsource.js revision 6ded16be15dd865a9b21ea304d5273c8be299c87 
1// Copyright 2010 the V8 project authors. All rights reserved.
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3// modification, are permitted provided that the following conditions are
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27
28// Flags: --expose-debug-as debug
29// Get the Debug object exposed from the debug context global object.
30
31Debug = debug.Debug
32
33eval("var something1 = 25; \n"
34     + "var something2 = 2010; \n"
35     + "function ChooseAnimal() {\n"
36     + "  return 'Cat';\n"
37     + "} \n"
38     + "function ChooseFurniture() {\n"
39     + "  return 'Table';\n"
40     + "} \n"
41     + "function ChooseNumber() { return 17; } \n"
42     + "ChooseAnimal.Factory = function Factory() {\n"
43     + "  return function FactoryImpl(name) {\n"
44     + "    return 'Help ' + name;\n"
45     + "  }\n"
46     + "}\n");
47
48assertEquals("Cat", ChooseAnimal());
49assertEquals(25, something1);
50
51var script = Debug.findScript(ChooseAnimal);
52
53var new_source = script.source.replace("Cat", "Cap' + 'yb' + 'ara");
54var new_source = new_source.replace("25", "26");
55var new_source = new_source.replace("Help", "Hello");
56var new_source = new_source.replace("17", "18");
57print("new source: " + new_source);
58
59var change_log = new Array();
60Debug.LiveEdit.SetScriptSource(script, new_source, change_log);
61print("Change log: " + JSON.stringify(change_log) + "\n");
62
63assertEquals("Capybara", ChooseAnimal());
64// Global variable do not get changed (without restarting script).
65assertEquals(25, something1);
66// Function is oneliner, so currently it is treated as damaged and not patched.
67assertEquals(17, ChooseNumber());
68assertEquals("Hello Peter", ChooseAnimal.Factory()("Peter"));
69