58 lines
2.4 KiB
Java
58 lines
2.4 KiB
Java
/*
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* Copyright (c) 2021, 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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* @test
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* @bug 8262277
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* @summary Test if URLClassLoader throws IllegalArgumentException when getting
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* or finding resources.
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*/
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import java.net.URL;
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import java.net.URLClassLoader;
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import java.util.Enumeration;
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public class FindResourceDoesNotThrowException {
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public static void main(String[] args) throws Exception {
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// URL ends in slash, does not start with file: or jar:
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URL url = new URL("https://127.0.0.1/");
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// resource name is not a valid url component
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String resource = "c:/windows";
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try (URLClassLoader urlClassLoader = new URLClassLoader(new URL[]{url})) {
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if (urlClassLoader.findResource(resource) != null) {
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throw new RuntimeException("findResource should return null");
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}
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if (urlClassLoader.getResource(resource) != null) {
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throw new RuntimeException("getResource should return null");
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}
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if (urlClassLoader.findResources(resource).hasMoreElements()) {
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throw new RuntimeException("findResources should return an empty enumeration");
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}
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if (urlClassLoader.getResources(resource).hasMoreElements()) {
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throw new RuntimeException("getResources should return an empty enumeration");
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}
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}
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}
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private FindResourceDoesNotThrowException() {}
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}
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