1 /*

     2  * Copyright (c) 2010, 2012, 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  */

    23 

    24 /**

    25  * NASHORN-154: Early error reporting.

    26  *

    27  * Errors in regular expression literals that are not implementation-defined 

    28  * syntax extensions.

    29  *

    30  * @test

    31  * @run

    32  */

    33 

    34 // leave only 'g', 'i' and 'm'. All other flags are invalid

    35 var flags = "abcdefhjklnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";

    36 

    37 // check all invalid flags

    38 for (var i = 0; i < flags.length; i++) {

    39     try {

    40         // because regexp literal errors are early errors, we should not see

    41         // any output from print calls.

    42         eval("print(__FILE__); var x = /nashorn/" + flags[i]);

    43         fail("SyntaxError not thrown for regexp flag " + flags[i]);

    44     } catch (e) {

    45         if (! (e instanceof SyntaxError)) {

    46             fail("SyntaxError not thrown for regexp flag " + flags[i]);

    47         }

    48     }

    49 }