93 lines
2.9 KiB
JavaScript
93 lines
2.9 KiB
JavaScript
/*
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* Copyright (c) 2014, 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-8043232: Index selection of overloaded java new constructors
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*
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* @test
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* @run
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*/
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// call explicit constructor
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print(new (java.lang["String(char[],int,int)"])(['a','b', 'c', 'd'], 1, 3));
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// print the constructor itself
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print(java.lang["String(char[],int,int)"]);
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// store constructor to call later
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var Color = java.lang["String(char[],int,int)"];
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// call stored constructor
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print(new Color(['r','r', 'e', 'd'], 1, 3))
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// check if default constructor works
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var obj = new (java.lang["Object()"])();
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if (obj.class != java.lang.Object.class) {
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fail("obj is a java.lang.Object");
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}
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// expected failure cases.
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function checkIt(func) {
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try {
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func();
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throw new Error("should have thrown TypeError");
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} catch(e) {
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if (! (e instanceof TypeError)) {
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fail("Expected TypeError, got " + e);
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}
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print(e);
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}
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}
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// constructor of a non-existent class
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checkIt(function() new (java.lang["NonExistent(String)"])());
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// non-existent constructor of an existing class
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checkIt(function() new (java.lang["Object(String)"])());
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// garbage signature string
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checkIt(function() new (java.lang["Object()xxxxx"])());
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checkIt(function() new (java.lang["Object("])());
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checkIt(function() new (java.lang["Object)"])());
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var System = Java.type("java.lang.System");
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// try to do 'new' on static method
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checkIt(function() new (System.getProperty)("java.version"));
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// try to do 'new' on an instance method
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var println = System.out.println;
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checkIt(function() new println("hello"));
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// call constructor as normal method (without 'new')
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checkIt(function() Color());
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// try constructor on interface
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checkIt(function() new java.lang["Runnable()"]);
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checkIt(function() new java.lang["Runnable(int)"]);
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// try constructor on abstrace class
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try {
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new java.io["InputStream()"];
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throw new Error("should have thrown exception!");
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} catch (e) {
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print(e);
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}
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