jdk-sandbox: nashorn/test/script/basic/JDK-8011974.js@76c7fe301c79 (annotated)

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nashorn/test/script/basic/JDK-8011974.js

author	sundar
	Thu, 11 Apr 2013 15:04:55 +0530
changeset 16942	76c7fe301c79
child 24778	2ff5d7041566
permissions	-rw-r--r--

8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort Reviewed-by: hannesw, lagergren

16942 76c7fe301c79 8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort sundar parents: diff changeset	1	/*
76c7fe301c79 8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort sundar parents: diff changeset	2	* Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
76c7fe301c79 8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort sundar parents: diff changeset	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
76c7fe301c79 8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort sundar parents: diff changeset	4	*
76c7fe301c79 8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort sundar parents: diff changeset	5	* This code is free software; you can redistribute it and/or modify it
76c7fe301c79 8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort sundar parents: diff changeset	6	* under the terms of the GNU General Public License version 2 only, as
76c7fe301c79 8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort sundar parents: diff changeset	7	* published by the Free Software Foundation.
76c7fe301c79 8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort sundar parents: diff changeset	8	*
76c7fe301c79 8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort sundar parents: diff changeset	9	* This code is distributed in the hope that it will be useful, but WITHOUT
76c7fe301c79 8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort sundar parents: diff changeset	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
76c7fe301c79 8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort sundar parents: diff changeset	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
76c7fe301c79 8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort sundar parents: diff changeset	12	* version 2 for more details (a copy is included in the LICENSE file that
76c7fe301c79 8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort sundar parents: diff changeset	13	* accompanied this code).
76c7fe301c79 8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort sundar parents: diff changeset	14	*
76c7fe301c79 8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort sundar parents: diff changeset	15	* You should have received a copy of the GNU General Public License version
76c7fe301c79 8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort sundar parents: diff changeset	16	* 2 along with this work; if not, write to the Free Software Foundation,
76c7fe301c79 8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort sundar parents: diff changeset	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
76c7fe301c79 8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort sundar parents: diff changeset	18	*
76c7fe301c79 8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort sundar parents: diff changeset	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
76c7fe301c79 8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort sundar parents: diff changeset	20	* or visit www.oracle.com if you need additional information or have any
76c7fe301c79 8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort sundar parents: diff changeset	21	* questions.
76c7fe301c79 8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort sundar parents: diff changeset	22	*/
76c7fe301c79 8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort sundar parents: diff changeset	23
76c7fe301c79 8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort sundar parents: diff changeset	24	/**
76c7fe301c79 8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort sundar parents: diff changeset	25	* JDK-8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort
76c7fe301c79 8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort sundar parents: diff changeset	26	*
76c7fe301c79 8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort sundar parents: diff changeset	27	* @test
76c7fe301c79 8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort sundar parents: diff changeset	28	* @run
76c7fe301c79 8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort sundar parents: diff changeset	29	*/
76c7fe301c79 8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort sundar parents: diff changeset	30
76c7fe301c79 8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort sundar parents: diff changeset	31	function compare(x, y) {
76c7fe301c79 8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort sundar parents: diff changeset	32	return x < y? -Infinity : (x > y? Infinity: 0)
76c7fe301c79 8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort sundar parents: diff changeset	33	}
76c7fe301c79 8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort sundar parents: diff changeset	34
76c7fe301c79 8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort sundar parents: diff changeset	35	var sorted = [5, 4, 3, 2, 1].sort(compare);
76c7fe301c79 8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort sundar parents: diff changeset	36
76c7fe301c79 8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort sundar parents: diff changeset	37	if (sorted + '' != "1,2,3,4,5") {
76c7fe301c79 8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort sundar parents: diff changeset	38	fail("Array.prototype.sort does not work when compare returns +/-Infinity");
76c7fe301c79 8011974: Comparator function returning negative and positive Infinity does not work as expected with Array.prototype.sort sundar parents: diff changeset	39	}

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