jdk8-mips64-public/nashorn: test/script/basic/JDK-8011365.js@6e9c4e34bc61

     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-8011365: Array.prototype.join and Array.prototype.toString do not throw TypeError on null, undefined

    26  *

    27  * @test

    28  * @run

    29  */

    31 try {

    32     Array.prototype.join.call(null, { toString:function() { throw 2 } });

    33     fail("should have thrown TypeError");

    34 } catch (e) {

    35     if (! (e instanceof TypeError)) {

    36         fail("TypeError expected, got " + e);

    37     }

    38 }

    40 // check all Array.prototype functions to be sure

    41 var names = Object.getOwnPropertyNames(Array.prototype);

    43 for (var n in names) {

    44     var funcName = names[n];

    45     // ignore constructor

    46     if (funcName == "constructor") {

    47         continue;

    48     }

    50     var prop = Array.prototype[funcName];

    51     if (prop instanceof Function) {

    52         // try 'null' this

    53         try {

    54             prop.call(null);

    55             fail(funcName + " does not throw TypeError on 'null' this");

    56         } catch (e) {

    57             if (! (e instanceof TypeError)) {

    58                 fail("TypeError expected from " + funcName + ", got " + e);

    59             }

    60         }

    62         // try 'undefined' this

    63         try {

    64             prop.call(undefined);

    65             fail(funcName + " does not throw TypeError on 'undefined' this");

    66         } catch (e) {

    67             if (! (e instanceof TypeError)) {

    68                 fail("TypeError expected from " + funcName + ", got " + e);

    69             }

    70         }

    71     }

    72 }

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