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test/script/basic/NASHORN-437.js@4112748288bb (annotated)

test/script/basic/NASHORN-437.js

Thu, 12 Oct 2017 19:52:15 +0800

author

aoqi

date

Thu, 12 Oct 2017 19:52:15 +0800

changeset 1205

4112748288bb

parent 962

ac62e33a99b0

parent 952

6d5471a497fb

permissions

-rw-r--r--

merge

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	* NASHORN-437 : Array.prototype.map should return an array whose length should be same as input array length
aoqi@0	26	*
aoqi@0	27	* @test
aoqi@0	28	* @run
aoqi@0	29	*/
aoqi@0	30
aoqi@0	31	var callbackCount = 0;
aoqi@0	32
aoqi@0	33	function func(kVal, k, arr) {
aoqi@0	34	arr.length = 2;
aoqi@0	35	callbackCount++;
aoqi@0	36	return 42;
aoqi@0	37	}
aoqi@0	38
aoqi@0	39	var arr = [ 1, 2, 3, 4];
aoqi@0	40	var res = arr.map(func);
aoqi@0	41	if (res.length !== 4) {
aoqi@0	42	fail("map's result does not have 4 elements");
aoqi@0	43	}
aoqi@0	44
aoqi@0	45	if (callbackCount !== 2) {
aoqi@0	46	fail("callback should be called only twice");
aoqi@0	47	}
aoqi@0	48
aoqi@0	49	if (res[2] !== undefined || res[3] !== undefined) {
aoqi@0	50	fail("last two elements are not undefined");
aoqi@0	51	}