| /* |
| * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| import java.io.IOException; |
| import java.net.MalformedURLException; |
| import java.net.URL; |
| import java.net.URLClassLoader; |
| import java.nio.file.Paths; |
| import java.util.Enumeration; |
| import java.util.stream.Stream; |
| import org.testng.annotations.*; |
| |
| /* |
| * @test |
| * @bug 8136831 |
| * @summary Test null argument to ClassLoader.getResourceXXXX() |
| * @run testng GetResourceNullArg |
| */ |
| |
| public class GetResourceNullArg { |
| private static class MyClassLoader extends ClassLoader { |
| public MyClassLoader() { |
| super(null); |
| } |
| @Override |
| public Class findClass(String name) throws ClassNotFoundException { |
| throw new ClassNotFoundException("Why are you using this?"); |
| } |
| } |
| |
| @DataProvider |
| public static ClassLoader[][] provider() { |
| try { |
| return new ClassLoader[][] { |
| { ClassLoader.getSystemClassLoader() }, |
| { new MyClassLoader() }, |
| { new URLClassLoader(new URL[]{ Paths.get(".").toUri().toURL() }, |
| ClassLoader.getSystemClassLoader()) } |
| }; |
| } catch (MalformedURLException e) { throw new RuntimeException(e); } |
| } |
| |
| @Test(expectedExceptions = NullPointerException.class) |
| public void classGetResource() { |
| this.getClass().getResource(null); |
| } |
| |
| @Test(expectedExceptions = NullPointerException.class) |
| public void classGetResourceAsStream() { |
| this.getClass().getResourceAsStream(null); |
| } |
| |
| @Test(dataProvider = "provider", |
| expectedExceptions = NullPointerException.class) |
| public void loaderGetResource(ClassLoader cl) { |
| cl.getResource(null); |
| } |
| |
| @Test(dataProvider = "provider", |
| expectedExceptions = NullPointerException.class) |
| public static void loaderGetResources(ClassLoader cl) throws IOException { |
| Enumeration<URL> retVal = cl.getResources(null); |
| } |
| |
| @Test(dataProvider = "provider", |
| expectedExceptions = NullPointerException.class) |
| public static void loaderResources(ClassLoader cl) throws IOException { |
| Stream<URL> retVal = cl.resources(null); |
| } |
| |
| @Test(dataProvider = "provider", |
| expectedExceptions = NullPointerException.class) |
| public void loaderGetResourceAsStream(ClassLoader cl) { |
| cl.getResourceAsStream(null); |
| } |
| } |