jdk8-mips64-public/nashorn: test/script/basic/JDK-8023531.js@d5a9705a27b1

8066237: Fuzzing bug: Parser error on optimistic recompilation
Reviewed-by: lagergren, attila

     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-8023531: new RegExp('').toString() should return '/(?:)/'

    26  *

    27  * @test

    28  * @run

    29  */

    31 if (new RegExp("").toString() !== "/(?:)/") {

    32     throw new Error();

    33 } else if (!(new RegExp("").test(""))) {

    34     throw new Error();

    35 }

    37 if (new RegExp("", "g").toString() !== "/(?:)/g") {

    38     throw new Error();

    39 } else if (!(new RegExp("", "g").test(""))) {

    40     throw new Error();

    41 }

    43 if (new RegExp("", "i").toString() !== "/(?:)/i") {

    44     throw new Error();

    45 } else if (!(new RegExp("", "i").test(""))) {

    46     throw new Error();

    47 }

    49 if (new RegExp("", "m").toString() !== "/(?:)/m") {

    50     throw new Error();

    51 } else if (!(new RegExp("", "m").test(""))) {

    52     throw new Error();

    53 }

    55 if (RegExp("").toString() !== "/(?:)/") {

    56     throw new Error();

    57 } else if (!RegExp("").test("")) {

    58     throw new Error();

    59 }

    61 if (RegExp("", "g").toString() !== "/(?:)/g") {

    62     throw new Error();

    63 } else if (!RegExp("", "g").test("")) {

    64     throw new Error();

    65 }

    67 if (RegExp("", "i").toString() !== "/(?:)/i") {

    68     throw new Error();

    69 } else if (!RegExp("", "i").test("")) {

    70     throw new Error();

    71 }

    73 if (RegExp("", "m").toString() !== "/(?:)/m") {

    74     throw new Error();

    75 } else if (!RegExp("", "m").test("")) {

    76     throw new Error();

    77 }

    79 var re = /abc/;

    80 re.compile("");

    81 if (re.toString() !== "/(?:)/") {

    82     throw new Error();

    83 } else if (!re.test("")) {

    84     throw new Error();

    85 }

    87 re.compile("", "g");

    88 if (re.toString() !== "/(?:)/g") {

    89     throw new Error();

    90 } else if (!re.test("")) {

    91     throw new Error();

    92 }

    94 re.compile("", "i");

    95 if (re.toString() !== "/(?:)/i") {

    96     throw new Error();

    97 } else if (!re.test("")) {

    98     throw new Error();

    99 }

   101 re.compile("", "m");

   102 if (re.toString() !== "/(?:)/m") {

   103     throw new Error();

   104 } else if (!re.test("")) {

   105     throw new Error();

   106 }

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