Mercurial > jdk8-mips64-public > nashorn / file comparison
comparison: test/script/basic/JDK-8023373.js
test/script/basic/JDK-8023373.js
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- b1a7da25b547
- child 962
- ac62e33a99b0
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| 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 */ | |
| 23 | |
| 24 /** | |
| 25 * JDK-8023373: allow super invocation for adapters | |
| 26 * | |
| 27 * @test | |
| 28 * @run | |
| 29 */ | |
| 30 | |
| 31 var CharArray = Java.type("char[]") | |
| 32 var jString = Java.type("java.lang.String") | |
| 33 var Character = Java.type("java.lang.Character") | |
| 34 | |
| 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 } | |
| 44 | |
| 45 var sw = new (Java.type("java.io.StringWriter")) | |
| 46 | |
| 47 var FilterWriterAdapter = Java.extend(Java.type("java.io.FilterWriter")) | |
| 48 | |
| 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 } | |
| 60 | |
| 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) | |
| 68 | |
| 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")) | |
| 75 | |
| 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")) |
