8027024: String.prototype.charAt and charCodeAt do not evaluate 'self' and 'pos' arguments in right order
Reviewed-by: jlaskey, attila, lagergren
/* * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. *//** * JDK-8013131: Various compatibility issues in String.prototype.split() * * @test * @run */// Make sure limit is honored with undefined/empty separatorprint(JSON.stringify("aa".split(undefined, 0)));print(JSON.stringify("abc".split("", 1)));// Make sure limit is honored with capture groupsprint(JSON.stringify("aa".split(/(a)/, 1)));print(JSON.stringify("aa".split(/(a)/, 2)));print(JSON.stringify("aa".split(/((a))/, 1)));print(JSON.stringify("aa".split(/((a))/, 2)));// Empty capture group at end of string should be ignoredprint(JSON.stringify("aaa".split(/((?:))/)));// Tests below are to make sure that split does not read or write lastIndex propertyvar r = /a/;r.lastIndex = { valueOf: function(){throw 2}};print(JSON.stringify("aa".split(r)));r = /a/g;r.lastIndex = 100;print(JSON.stringify("aa".split(r)));print(r.lastIndex);r = /((?:))/g;r.lastIndex = 100;print(JSON.stringify("aaa".split(r)));print(r.lastIndex);// Make sure lastIndex is not updated on non-global regexpr = /a/;r.lastIndex = 100;print(JSON.stringify(r.exec("aaa")));print(r.lastIndex);