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.
81 lines
3.0 KiB
81 lines
3.0 KiB
12 years ago
|
// Copyright 2011 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 --expose-natives-as=builtins
|
||
|
|
|
||
|
|
// Check that the ScopeIterator can properly recreate the scope at
|
||
|
|
// every point when stepping through functions.
|
||
|
|
|
||
|
|
var Debug = debug.Debug;
|
||
|
|
|
||
|
|
function listener(event, exec_state, event_data, data) {
|
||
|
|
if (event == Debug.DebugEvent.Break) {
|
||
|
|
// Access scope details.
|
||
|
|
var scope_count = exec_state.frame().scopeCount();
|
||
|
|
for (var i = 0; i < scope_count; i++) {
|
||
|
|
var scope = exec_state.frame().scope(i);
|
||
|
|
// assertTrue(scope.isScope());
|
||
|
|
scope.scopeType();
|
||
|
|
scope.scopeObject();
|
||
|
|
}
|
||
|
|
|
||
|
|
// Do steps until we reach the global scope again.
|
||
|
|
if (true) {
|
||
|
|
exec_state.prepareStep(Debug.StepAction.StepInMin, 1);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
Debug.setListener(listener);
|
||
|
|
|
||
|
|
var q = 42;
|
||
|
|
var prefixes = [
|
||
|
|
"debugger; ",
|
||
|
|
"if (false) { try { throw 0; } catch(x) { return x; } }; debugger; " ];
|
||
|
|
var with_bodies = [ "with ({}) {}",
|
||
|
|
"with ({x:1}) x",
|
||
|
|
"with ({x:1}) x = 1",
|
||
|
|
"with ({x:1}) x ",
|
||
|
|
"with ({x:1}) x = 1 ",
|
||
|
|
"with ({x:1}) x;",
|
||
|
|
"with ({x:1}) x = 1;",
|
||
|
|
"with ({x:1}) x; ",
|
||
|
|
"with ({x:1}) x = 1; " ];
|
||
|
|
|
||
|
|
|
||
|
|
function test9() {
|
||
|
|
debugger;
|
||
|
|
for (var i = 0; i < prefixes.length; ++i) {
|
||
|
|
var pre = prefixes[i];
|
||
|
|
for (var j = 0; j < with_bodies.length; ++j) {
|
||
|
|
var body = with_bodies[j];
|
||
|
|
eval(pre + body);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
test9();
|