node/deps/v8/test/debugger/debug/regress/regress-4309-1.js
Michaël Zasso 2dcc3665ab
deps: update V8 to 7.6.303.28
PR-URL: https://github.com/nodejs/node/pull/28016
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Refael Ackermann (רפאל פלחי) <refack@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
2019-08-01 12:53:56 +02:00

39 lines
832 B
JavaScript

// Copyright 2015 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.
var Debug = debug.Debug;
var exception = null;
function listener(event, exec_state, event_data, data) {
if (event != Debug.DebugEvent.Break) return;
try {
var scopes = exec_state.frame().allScopes();
assertEquals(3, scopes.length);
assertEquals(debug.ScopeType.Local, scopes[0].scopeType());
assertEquals(debug.ScopeType.Script, scopes[1].scopeType());
assertEquals(debug.ScopeType.Global, scopes[2].scopeType());
} catch (e) {
exception = e;
}
}
function f() {
eval('');
debugger;
}
%PrepareFunctionForOptimization(f);
f();
f();
%OptimizeFunctionOnNextCall(f);
Debug.setListener(listener);
f();
assertNull(exception);