1 /* 2 * Copyright (c) 2016, 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-8157680: Callback parameter of any JS builtin implementation should accept any Callable 26 * 27 * @option -scripting 28 * @test 29 * @run 30 */ 31 32 var SM = Java.type("javax.script.ScriptEngineManager") 33 var engine = new SM().getEngineByName("nashorn") 34 35 engine.put("output", print); 36 var reviver = engine.eval(<<EOF 37 function(name, value) { 38 if (name == "") return value 39 output(name + " = " + value) 40 return value 41 } 42 EOF) 43 44 // reviver function from mirror world! 45 JSON.parse('{ "foo" : 44, "bar" : "hello" }', reviver) 46 47 var AJO = Java.type("jdk.nashorn.api.scripting.AbstractJSObject") 48 // reviver function as a JSObject function 49 JSON.parse('{ "nashorn" : "hello" }', new AJO() { 50 isFunction: function() true, 51 call: function(thiz, args) { 52 var name = args[0], value = args[1] 53 if (name == "") return value 54 print(name + " -> " + value) 55 return value 56 } 57 }) 58 59 // compare function from the mirror world 60 var arr = [34,567,-3, 53].sort(engine.eval(<<EOF 61 function(x, y) x < y? -1 : ((x > y)? 1 : 0) 62 EOF)) 63 print(arr) 64 65 // compare function as a JSObject function 66 arr = [34,57,-3, 53, 670, 33].sort(new AJO() { 67 isFunction: function() true, 68 call: function(thiz, args) { 69 var x = args[0], y = args[1] 70 return x < y? -1 : ((x > y)? 1 : 0) 71 } 72 }) 73 print(arr) 74 75 // replacer function from mirror world 76 var str = "hello".replace(/l/g, engine.eval(<<EOF 77 function() "_" 78 EOF)) 79 print(str) 80 81 // replacer function as a JSObject function 82 str = "hello".replace(/[el]/g, new AJO() { 83 isFunction: function() true, 84 call: function(thiz, args) { 85 var match = args[0] 86 return match.toUpperCase() 87 } 88 }) 89 print(str)