node/deps/v8/test/mjsunit/debug-evaluate-nested.js
Michaël Zasso 2cc2951796
deps: update V8 to 5.1.281.69
Pick up the latest branch-head for V8 5.1. This branch brings in
improved language support and performance improvements. For full
details: http://v8project.blogspot.com/2016/04/v8-release-51.html

* Picks up the latest branch head for 5.1 [1]
* Edit v8 gitignore to allow trace_event copy
* Update V8 DEP trace_event as per deps/v8/DEPS [2]

[1] https://chromium.googlesource.com/v8/v8.git/+/dc81244
[2] https://chromium.googlesource.com/chromium/src/base/trace_event/common/+/c8c8665

PR-URL: https://github.com/nodejs/node/pull/7016
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
2016-06-29 09:04:28 +02:00

50 lines
1.2 KiB
JavaScript

// Copyright 2016 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Flags: --expose-debug-as debug
Debug = debug.Debug;
ScopeType = debug.ScopeType;
var exception = null;
var nested = false;
function bar() {
let a = 1;
(function foo() {
let b = a;
with (new Proxy({}, {})) {
debugger;
}
})();
}
function checkScopes(scopes, expectation) {
assertEquals(scopes.map(s => s.scopeType()), expectation);
}
function listener(event, exec_state, event_data, data) {
if (event != Debug.DebugEvent.Break) return;
try {
if (!nested) {
nested = true;
checkScopes(exec_state.frame(0).allScopes(),
[ ScopeType.With, ScopeType.Local, ScopeType.Closure,
ScopeType.Script, ScopeType.Global ]);
exec_state.frame(0).evaluate("debugger;");
} else {
checkScopes(exec_state.frame(0).allScopes(),
[ ScopeType.With, ScopeType.Closure,
ScopeType.Script, ScopeType.Global ]);
}
} catch (e) {
exception = e;
print(e + e.stack);
}
}
Debug.setListener(listener);
bar();
Debug.setListener(null);
assertNull(exception);