/*

 * Copyright (c) 2016, 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.

 *

 * 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

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 * questions.

 */

/**

 * JDK-8068972: Array.splice should follow the ES6 specification

 *

 * @test

 * @run

 */

function assertEqualArrays(a, b) {

    Assert.assertTrue(Array.isArray(a));

    Assert.assertTrue(Array.isArray(b));

    Assert.assertTrue(a.length === b.length);

    Assert.assertTrue(a.every(function(v, j) {

        return v === b[j];

    }));

}

var array = [1, 2, 3, 4, 5, 6, 7];

var result = array.splice();

assertEqualArrays(array, [1, 2, 3, 4, 5, 6, 7]);

assertEqualArrays(result, []);

result = array.splice(4);

assertEqualArrays(array, [1, 2, 3, 4]);

assertEqualArrays(result, [5, 6, 7]);

result = array.splice(1, 2, -2, -3);

assertEqualArrays(array, [1, -2, -3, 4]);

assertEqualArrays(result, [2, 3]);