/*
 * Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

// This script is loaded from jdk.nashorn.api.scripting.ScopeTest to test script class sharing and reuse.

var a;

function outer(p, e) {
    eval(e);
    with(p) {
        function inner() {
            a = 1;
            c = 10;
            if (a !== 1) {
                throw new Error("a !== 1");
            }
            if (b !== 3) {
                throw new Error("b !== 3");
            }
            if (c !== 10) {
                throw new Error("c !== 10");
            }
        }
        inner();
    }
}

outer({}, "b = 3;");

if (a !== 1) {
    throw new Error("a !== 1");
}
if (b !== 3) {
    throw new Error("b !== 3");
}
if (c !== 10) {
    throw new Error("c !== 10");
}
