jdk8-mips64-public/nashorn: test/script/basic/JDK-8043232.js@9ee1fc3f6136

8072426: Can't compare Java objects to strings or numbers
Reviewed-by: hannesw, lagergren, sundar

     1 /*

     2  * Copyright (c) 2014, 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-8043232: Index selection of overloaded java new constructors

    26  *

    27  * @test

    28  * @run

    29  */

    31 // call explicit constructor

    32 print(new (java.awt["Color(int,int,int)"])(255,0,255));

    33 // print the constructor itself

    34 print(java.awt["Color(int,int,int)"]);

    36 // store constructor to call later

    37 var Color = java.awt["Color(int,int,int)"];

    38 // call stored constructor

    39 print(new Color(33, 233, 2))

    41 // check if default constructor works

    42 var obj = new (java.lang["Object()"])();

    43 if (obj.class != java.lang.Object.class) {

    44     fail("obj is a java.lang.Object");

    45 }

    47 // expected failure cases.

    48 function checkIt(func) {

    49     try {

    50         func();

    51         throw new Error("should have thrown TypeError");

    52     } catch(e) {

    53         if (! (e instanceof TypeError)) {

    54             fail("Expected TypeError, got " + e);

    55         }

    56         print(e);

    57     }

    58 }

    60 // constructor of a non-existent class

    61 checkIt(function() new (java.lang["NonExistent(String)"])());

    63 // non-existent constructor of an existing class

    64 checkIt(function() new (java.lang["Object(String)"])());

    66 // garbage signature string

    67 checkIt(function() new (java.lang["Object()xxxxx"])());

    68 checkIt(function() new (java.lang["Object("])());

    69 checkIt(function() new (java.lang["Object)"])());

    71 var System = Java.type("java.lang.System");

    72 // try to do 'new' on static method

    73 checkIt(function() new (System.getProperty)("java.version"));

    75 // try to do 'new' on an instance method

    76 var println = System.out.println;

    77 checkIt(function() new println("hello"));

    79 // call constructor as normal method (without 'new')

    80 checkIt(function() Color());

    82 // try constructor on interface

    83 checkIt(function() new java.lang["Runnable()"]);

    84 checkIt(function() new java.lang["Runnable(int)"]);

    86 // try constructor on abstrace class

    87 try {

    88     new java.io["InputStream()"];

    89     throw new Error("should have thrown exception!");

    90 } catch (e) {

    91     print(e);

    92 }

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