61 lines
2.3 KiB
JavaScript
61 lines
2.3 KiB
JavaScript
/*
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* Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* JDK-8161579: Array-like AbstractJSObject-based instance not treated as array by native array functions
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*
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* @test
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* @run
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*/
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var AbstractJSObject = Java.type("jdk.nashorn.api.scripting.AbstractJSObject");
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var JavaStringArray = Java.type("java.lang.String[]");
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var JavaArrayList = Java.type("java.util.ArrayList");
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var arrayLikeJSObject = new AbstractJSObject() {
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hasMember: function(name) { return name == "length"; },
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getMember: function(name) { return name == "length" ? 3 : null; },
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hasSlot: function(slot) { return slot >= 0 && slot <= 2; },
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getSlot: function(slot) { return "abc"[slot]; },
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isArray: function() { return true; }
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}
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var javaStringArray = new JavaStringArray(3);
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javaStringArray[0] = "x";
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javaStringArray[1] = "y";
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javaStringArray[2] = "z";
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var javaArrayList = new JavaArrayList();
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javaArrayList.add("i");
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javaArrayList.add("j");
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javaArrayList.add("k");
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Assert.assertEquals([1, 2, 3].concat(arrayLikeJSObject).join(), "1,2,3,a,b,c");
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Assert.assertEquals([1, 2, 3].concat(javaStringArray).join(), "1,2,3,x,y,z");
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Assert.assertEquals([1, 2, 3].concat(javaArrayList).join(), "1,2,3,i,j,k");
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Assert.assertEquals([1, 2, 3].concat("foo").join(), "1,2,3,foo");
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Assert.assertEquals([1, 2, 3].concat(4).join(), "1,2,3,4");
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Assert.assertEquals([1, 2, 3].concat(false).join(), "1,2,3,false");
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