[debug-wrapper] LiveEdit, frame.restart(), breakpoints

test/mjsunit/debug-liveedit-3.js

-// Copyright 2010 the V8 project authors. All rights reserved.
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-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-//       notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-//       copyright notice, this list of conditions and the following
-//       disclaimer in the documentation and/or other materials provided
-//       with the distribution.
-//     * Neither the name of Google Inc. nor the names of its
-//       contributors may be used to endorse or promote products derived
-//       from this software without specific prior written permission.
-//
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-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Flags: --expose-debug-as debug
-// Get the Debug object exposed from the debug context global object.
-
-// In this test case we edit a script so that techincally function text
-// hasen't been changed. However actually function became one level more nested
-// and must be recompiled because it uses variable from outer scope.
-
-
-Debug = debug.Debug
-
-var function_z_text =
-"  function Z() {\n"
-+ "    return 2 + p;\n"
-+ "  }\n";
-
-eval(
-"function Factory(p) {\n"
-+ "return (\n"
-+ function_z_text
-+ ");\n"
-+ "}\n"
-);
-
-var z6 = Factory(6);
-assertEquals(8, z6());
-
-var script = Debug.findScript(Factory);
-
-var new_source = script.source.replace(function_z_text, "function Intermediate() {\nreturn (\n" + function_z_text + ")\n;\n}\n");
-print("new source: " + new_source);
-
-var change_log = new Array();
-var result = Debug.LiveEdit.SetScriptSource(script, new_source, false, change_log);
-print("Result: " + JSON.stringify(result) + "\n");
-print("Change log: " + JSON.stringify(change_log) + "\n");
-
-assertEquals(8, z6());
-
-var z100 = Factory(100)();
-
-assertEquals(102, z100());