jdk8-mips64-public/nashorn: test/script/basic/NASHORN-51.js@74049fe3ba46

8019553: NPE on illegal l-value for increment and decrement
Reviewed-by: jlaskey, attila, lagergren

     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  * NASHORN-51 :  Post/pre increment and decrement operators should only accept "left hand side" expression.

    26  *

    27  * @test

    28  * @run

    29  */

    31 var literals = [1, 0, 3.14, true, false, null];

    33 for (i in literals) {

    34     try {

    35         eval(literals[i] + "++");

    36         print("ERROR!! post increment : " + literals[i]);

    37     } catch (e) {

    38         print(e.toString().replace(/\\/g, '/'));

    39     }

    41     try {

    42         eval(literals[i] + "--");

    43         print("ERROR!! post decrement : " + literals[i]);

    44     } catch (e) {

    45         print(e.toString().replace(/\\/g, '/'));

    46     }

    48     try {

    49         eval("++" + literals[i]);

    50         print("ERROR!! pre increment : " + literals[i]);

    51     } catch (e) {

    52         print(e.toString().replace(/\\/g, '/'));

    53     }

    55     try {

    56         eval("--" + literals[i]);

    57         print("ERROR!! pre decrement : " + literals[i]);

    58     } catch (e) {

    59         print(e.toString().replace(/\\/g, '/'));

    60     }

    61 }

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