// Copyright 2017 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: --allow-natives-syntax

Debug = debug.Debug;

var listened = false;

function listener(event, exec_state, event_data, data) {

if (event != Debug.DebugEvent.Break) return;

try {

var foo_arguments = exec_state.frame(1).evaluate("arguments").value();

var bar_arguments = exec_state.frame(0).evaluate("arguments").value();

assertArrayEquals(foo_expected, foo_arguments);

assertArrayEquals(bar_expected, bar_arguments);

listened = true;

} catch (e) {

print(e);

print(e.stack);

}

}

Debug.setListener(listener);

function foo(a) {

function bar(a,b,c) {

debugger;

return a + b + c;

}

return bar(1,2,a);

}

%PrepareFunctionForOptimization(foo);

listened = false;

foo_expected = [3];

bar_expected = [1,2,3];

assertEquals(6, foo(3));

assertTrue(listened);

listened = false;

foo_expected = [3];

bar_expected = [1,2,3];

assertEquals(6, foo(3));

assertTrue(listened);

listened = false;

foo_expected = [3];

bar_expected = [1,2,3];

%OptimizeFunctionOnNextCall(foo);

assertEquals(6, foo(3));

assertTrue(listened);

listened = false;

foo_expected = [3,4,5];

bar_expected = [1,2,3];

%PrepareFunctionForOptimization(foo);

%OptimizeFunctionOnNextCall(foo);

assertEquals(6, foo(3,4,5));

assertTrue(listened);

Debug.setListener(null);