54 lines
1.7 KiB
JavaScript
54 lines
1.7 KiB
JavaScript
/*
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* Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* JDK-8068972: Array.splice should follow the ES6 specification
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*
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* @test
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* @run
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*/
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function assertEqualArrays(a, b) {
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Assert.assertTrue(Array.isArray(a));
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Assert.assertTrue(Array.isArray(b));
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Assert.assertTrue(a.length === b.length);
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Assert.assertTrue(a.every(function(v, j) {
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return v === b[j];
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}));
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}
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var array = [1, 2, 3, 4, 5, 6, 7];
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var result = array.splice();
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assertEqualArrays(array, [1, 2, 3, 4, 5, 6, 7]);
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assertEqualArrays(result, []);
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result = array.splice(4);
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assertEqualArrays(array, [1, 2, 3, 4]);
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assertEqualArrays(result, [5, 6, 7]);
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result = array.splice(1, 2, -2, -3);
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assertEqualArrays(array, [1, -2, -3, 4]);
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assertEqualArrays(result, [2, 3]);
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