aoqi@0: /* aoqi@0: * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. aoqi@0: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. aoqi@0: * aoqi@0: * This code is free software; you can redistribute it and/or modify it aoqi@0: * under the terms of the GNU General Public License version 2 only, as aoqi@0: * published by the Free Software Foundation. aoqi@0: * aoqi@0: * This code is distributed in the hope that it will be useful, but WITHOUT aoqi@0: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or aoqi@0: * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License aoqi@0: * version 2 for more details (a copy is included in the LICENSE file that aoqi@0: * accompanied this code). aoqi@0: * aoqi@0: * You should have received a copy of the GNU General Public License version aoqi@0: * 2 along with this work; if not, write to the Free Software Foundation, aoqi@0: * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. aoqi@0: * aoqi@0: * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA aoqi@0: * or visit www.oracle.com if you need additional information or have any aoqi@0: * questions. aoqi@0: */ aoqi@0: aoqi@0: /** aoqi@0: * JDK-8026701: Array.prototype.splice is slow on dense arrays aoqi@0: * aoqi@0: * @test aoqi@0: * @run aoqi@0: */ aoqi@0: aoqi@0: function testSplice(arr, e1, e2, e3) { aoqi@0: try { aoqi@0: print(arr); aoqi@0: print(arr.splice(3, 0, e1, e2, e3)); aoqi@0: print(arr); aoqi@0: print(arr.splice(2, 3)); aoqi@0: print(arr); aoqi@0: print(arr.splice(2, 3, arr[2], arr[3], arr[4])); aoqi@0: print(arr); aoqi@0: print(arr.splice(20, 10)); aoqi@0: print(arr); aoqi@0: print(arr.splice(arr.length, 0, e1, e2, e3)); aoqi@0: print(arr); aoqi@0: print(arr.splice(0, 2, arr[0], arr[1], arr[2], arr[3])); aoqi@0: print(arr); aoqi@0: } catch (error) { aoqi@0: print(error); aoqi@0: } aoqi@0: } aoqi@0: aoqi@0: function convert(array, type) { aoqi@0: return (typeof Java === "undefined") ? array : Java.from(Java.to(array, type)); aoqi@0: } aoqi@0: aoqi@0: // run some splice tests on all dense array implementations aoqi@0: testSplice([1, 2, 3, 4, 5, 6, 7, 8, 9, 10], -1, -2, -3); aoqi@0: testSplice(convert([1, 2, 3, 4, 5, 6, 7, 8, 9, 10], "long[]"), -1, -2, -3); aoqi@0: testSplice(convert([1, 2, 3, 4, 5, 6, 7, 8, 9, 10], "double[]"), -1, -2, -3); aoqi@0: testSplice(["1", "2", "3", "4", "5", "6", "7", "8", "9", "10"], -1, -2, -3); aoqi@0: aoqi@0: // test array conversion during splice aoqi@0: testSplice([1, 2, 3, 4, 5, 6, 7, 8, 9, 10], -1, "-2", "-3"); aoqi@0: testSplice([1, 2, 3, 4, 5, 6, 7, 8, 9, 10], -1, -2.5, -3.5); aoqi@0: testSplice(convert([1, 2, 3, 4, 5, 6, 7, 8, 9, 10], "long[]"), -1, "-2", "-3"); aoqi@0: testSplice(convert([1, 2, 3, 4, 5, 6, 7, 8, 9, 10], "long[]"), -1, -2.5, -3.5); aoqi@0: testSplice(convert([1, 2, 3, 4, 5, 6, 7, 8, 9, 10], "double[]"), -1, "-2", "-3"); aoqi@0: aoqi@0: // test combination with defined elements aoqi@0: testSplice(Object.defineProperty([1, 2, 3, 4, 5, 6, 7, 8, 9, 10], 5, {value: 13}), -1, -2, -3); aoqi@0: testSplice(Object.defineProperty([1, 2, 3, 4, 5, 6, 7, 8, 9, 10], 5, {value: 13, writable: false}), -1, -2, -3); aoqi@0: testSplice(Object.defineProperty([1, 2, 3, 4, 5, 6, 7, 8, 9, 10], 5, {value: 13, configurable: false}), -1, -2, -3); aoqi@0: testSplice(Object.defineProperty([1, 2, 3, 4, 5, 6, 7, 8, 9, 10], 5, {value: 13, writable: false, configurable: false}), -1, -2, -3);