Tue, 16 Aug 2016 21:41:28 -0700
Added tag jdk8u102-b33 for changeset 36e3c21b5fca
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. |
aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
attila@962 | 4 | * |
aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
aoqi@0 | 7 | * published by the Free Software Foundation. |
attila@962 | 8 | * |
aoqi@0 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
aoqi@0 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
aoqi@0 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
aoqi@0 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
aoqi@0 | 13 | * accompanied this code). |
attila@962 | 14 | * |
aoqi@0 | 15 | * You should have received a copy of the GNU General Public License version |
aoqi@0 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
aoqi@0 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
attila@962 | 18 | * |
aoqi@0 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
aoqi@0 | 20 | * or visit www.oracle.com if you need additional information or have any |
aoqi@0 | 21 | * questions. |
aoqi@0 | 22 | */ |
aoqi@0 | 23 | |
aoqi@0 | 24 | /** |
aoqi@0 | 25 | * JDK-8026701: Array.prototype.splice is slow on dense arrays |
aoqi@0 | 26 | * |
aoqi@0 | 27 | * @test |
aoqi@0 | 28 | * @run |
aoqi@0 | 29 | */ |
aoqi@0 | 30 | |
aoqi@0 | 31 | function testSplice(arr, e1, e2, e3) { |
aoqi@0 | 32 | try { |
aoqi@0 | 33 | print(arr); |
aoqi@0 | 34 | print(arr.splice(3, 0, e1, e2, e3)); |
aoqi@0 | 35 | print(arr); |
aoqi@0 | 36 | print(arr.splice(2, 3)); |
aoqi@0 | 37 | print(arr); |
aoqi@0 | 38 | print(arr.splice(2, 3, arr[2], arr[3], arr[4])); |
aoqi@0 | 39 | print(arr); |
aoqi@0 | 40 | print(arr.splice(20, 10)); |
aoqi@0 | 41 | print(arr); |
aoqi@0 | 42 | print(arr.splice(arr.length, 0, e1, e2, e3)); |
aoqi@0 | 43 | print(arr); |
aoqi@0 | 44 | print(arr.splice(0, 2, arr[0], arr[1], arr[2], arr[3])); |
aoqi@0 | 45 | print(arr); |
aoqi@0 | 46 | } catch (error) { |
aoqi@0 | 47 | print(error); |
aoqi@0 | 48 | } |
aoqi@0 | 49 | } |
aoqi@0 | 50 | |
aoqi@0 | 51 | function convert(array, type) { |
aoqi@0 | 52 | return (typeof Java === "undefined") ? array : Java.from(Java.to(array, type)); |
aoqi@0 | 53 | } |
aoqi@0 | 54 | |
aoqi@0 | 55 | // run some splice tests on all dense array implementations |
aoqi@0 | 56 | testSplice([1, 2, 3, 4, 5, 6, 7, 8, 9, 10], -1, -2, -3); |
aoqi@0 | 57 | testSplice(convert([1, 2, 3, 4, 5, 6, 7, 8, 9, 10], "long[]"), -1, -2, -3); |
aoqi@0 | 58 | testSplice(convert([1, 2, 3, 4, 5, 6, 7, 8, 9, 10], "double[]"), -1, -2, -3); |
aoqi@0 | 59 | testSplice(["1", "2", "3", "4", "5", "6", "7", "8", "9", "10"], -1, -2, -3); |
aoqi@0 | 60 | |
aoqi@0 | 61 | // test array conversion during splice |
aoqi@0 | 62 | testSplice([1, 2, 3, 4, 5, 6, 7, 8, 9, 10], -1, "-2", "-3"); |
aoqi@0 | 63 | testSplice([1, 2, 3, 4, 5, 6, 7, 8, 9, 10], -1, -2.5, -3.5); |
aoqi@0 | 64 | testSplice(convert([1, 2, 3, 4, 5, 6, 7, 8, 9, 10], "long[]"), -1, "-2", "-3"); |
aoqi@0 | 65 | testSplice(convert([1, 2, 3, 4, 5, 6, 7, 8, 9, 10], "long[]"), -1, -2.5, -3.5); |
aoqi@0 | 66 | testSplice(convert([1, 2, 3, 4, 5, 6, 7, 8, 9, 10], "double[]"), -1, "-2", "-3"); |
aoqi@0 | 67 | |
aoqi@0 | 68 | // test combination with defined elements |
aoqi@0 | 69 | testSplice(Object.defineProperty([1, 2, 3, 4, 5, 6, 7, 8, 9, 10], 5, {value: 13}), -1, -2, -3); |
aoqi@0 | 70 | testSplice(Object.defineProperty([1, 2, 3, 4, 5, 6, 7, 8, 9, 10], 5, {value: 13, writable: false}), -1, -2, -3); |
aoqi@0 | 71 | testSplice(Object.defineProperty([1, 2, 3, 4, 5, 6, 7, 8, 9, 10], 5, {value: 13, configurable: false}), -1, -2, -3); |
aoqi@0 | 72 | testSplice(Object.defineProperty([1, 2, 3, 4, 5, 6, 7, 8, 9, 10], 5, {value: 13, writable: false, configurable: false}), -1, -2, -3); |