jdk8-mips64-public/nashorn: test/script/basic/JDK-8013131.js@9165138b427c

     1 /*

     2  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    24 /**

    25  * JDK-8013131: Various compatibility issues in String.prototype.split()

    26  *

    27  * @test

    28  * @run

    29  */

    32 // Make sure limit is honored with undefined/empty separator

    33 print(JSON.stringify("aa".split(undefined, 0)));

    34 print(JSON.stringify("abc".split("", 1)));

    36 // Make sure limit is honored with capture groups

    37 print(JSON.stringify("aa".split(/(a)/, 1)));

    38 print(JSON.stringify("aa".split(/(a)/, 2)));

    39 print(JSON.stringify("aa".split(/((a))/, 1)));

    40 print(JSON.stringify("aa".split(/((a))/, 2)));

    42 // Empty capture group at end of string should be ignored

    43 print(JSON.stringify("aaa".split(/((?:))/)));

    45 // Tests below are to make sure that split does not read or write lastIndex property

    46 var r = /a/;

    47 r.lastIndex = {

    48     valueOf: function(){throw 2}

    49 };

    50 print(JSON.stringify("aa".split(r)));

    52 r = /a/g;

    53 r.lastIndex = 100;

    54 print(JSON.stringify("aa".split(r)));

    55 print(r.lastIndex);

    57 r = /((?:))/g;

    58 r.lastIndex = 100;

    59 print(JSON.stringify("aaa".split(r)));

    60 print(r.lastIndex);

    62 // Make sure lastIndex is not updated on non-global regexp

    63 r = /a/;

    64 r.lastIndex = 100;

    65 print(JSON.stringify(r.exec("aaa")));

    66 print(r.lastIndex);

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