jdk8-mips64-public/nashorn: test/script/basic/JDK-8023373.js@ac62e33a99b0

8044638: Tidy up Nashorn codebase for code standards
8055199: Tidy up Nashorn codebase for code standards (August 2014)
Reviewed-by: lagergren, sundar

     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-8023373: allow super invocation for adapters

    26  *

    27  * @test

    28  * @run

    29  */

    31 var CharArray = Java.type("char[]")

    32 var jString = Java.type("java.lang.String")

    33 var Character = Java.type("java.lang.Character")

    35 function capitalize(s) {

    36     if(s instanceof CharArray) {

    37         return new jString(s).toUpperCase()

    38     }

    39     if(s instanceof jString) {

    40         return s.toUpperCase()

    41     }

    42     return Character.toUpperCase(s) // must be int

    43 }

    45 var sw = new (Java.type("java.io.StringWriter"))

    47 var FilterWriterAdapter = Java.extend(Java.type("java.io.FilterWriter"))

    49 var cw = new FilterWriterAdapter(sw) {

    50     write: function(s, off, len) {

    51         s = capitalize(s)

    52         // Must handle overloads by arity

    53         if(off === undefined) {

    54             cw.super$write(s, 0, s.length())

    55         } else if (typeof s === "string") {

    56             cw.super$write(s, off, len)

    57         }

    58     }

    59 }

    61 cw.write("abcd")

    62 cw.write("e".charAt(0))

    63 cw.write("fgh".toCharArray())

    64 cw.write("**ijk**", 2, 3)

    65 cw.write("***lmno**".toCharArray(), 3, 4)

    66 cw.flush()

    67 print(sw)

    69 // Can invoke super for Object methods

    70 print("cw has super hashCode(): " + (typeof cw.super$hashCode === "function"))

    71 print("cw has super equals(): " + (typeof cw.super$equals === "function"))

    72 // Can't invoke super for final methods

    73 print("cw has no super getClass(): " + (typeof cw.super$getClass === "undefined"))

    74 print("cw has no super wait(): " + (typeof cw.super$wait === "undefined"))

    76 var r = new (Java.type("java.lang.Runnable"))(function() {})

    77 // Can't invoke super for abstract methods

    78 print("r has no super run(): " + (typeof r.super$run === "undefined"))

    79 // Interfaces can also invoke super Object methods

    80 print("r has super hashCode(): " + (typeof r.super$hashCode === "function"))

    81 print("r has super equals(): " + (typeof r.super$equals === "function"))

    82 // But still can't invoke final methods

    83 print("r has no super getClass(): " + (typeof r.super$getClass === "undefined"))

    84 print("r has no super wait(): " + (typeof r.super$wait === "undefined"))

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test/script/basic/JDK-8023373.js@ac62e33a99b0

test/script/basic/JDK-8023373.js