mirror of https://github.com/lukechilds/node.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
88 lines
2.8 KiB
88 lines
2.8 KiB
// Copyright 2012 the V8 project authors. All rights reserved.
|
|
// Redistribution and use in source and binary forms, with or without
|
|
// 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.
|
|
//
|
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
// "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
|
|
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
// 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.
|
|
|
|
Debug = debug.Debug;
|
|
|
|
SlimFunction = eval(
|
|
"(function() {\n " +
|
|
" return 'Cat';\n" +
|
|
"})\n"
|
|
);
|
|
|
|
var script = Debug.findScript(SlimFunction);
|
|
|
|
Debug.setScriptBreakPointById(script.id, 1, 0);
|
|
|
|
var orig_animal = "'Cat'";
|
|
var patch_pos = script.source.indexOf(orig_animal);
|
|
var new_animal_patch = "'Capybara'";
|
|
|
|
debugger_handler = (function() {
|
|
var already_called = false;
|
|
return function() {
|
|
if (already_called) {
|
|
return;
|
|
}
|
|
already_called = true;
|
|
|
|
var change_log = new Array();
|
|
try {
|
|
Debug.LiveEdit.TestApi.ApplySingleChunkPatch(script, patch_pos,
|
|
orig_animal.length, new_animal_patch, change_log);
|
|
} finally {
|
|
print("Change log: " + JSON.stringify(change_log) + "\n");
|
|
}
|
|
};
|
|
})();
|
|
|
|
var saved_exception = null;
|
|
|
|
function listener(event, exec_state, event_data, data) {
|
|
if (event == Debug.DebugEvent.Break) {
|
|
try {
|
|
debugger_handler();
|
|
} catch (e) {
|
|
saved_exception = e;
|
|
}
|
|
} else {
|
|
print("Other: " + event);
|
|
}
|
|
}
|
|
|
|
Debug.setListener(listener);
|
|
|
|
var animal = SlimFunction();
|
|
|
|
if (saved_exception) {
|
|
print("Exception: " + saved_exception);
|
|
assertUnreachable();
|
|
}
|
|
|
|
assertEquals("Capybara", animal);
|
|
|