1 /* 2 * Copyright (c) 2013, 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 * @test 26 * @bug 8003639 27 * @summary defaultMethod resolution and verification using an URLClassLoader 28 * @compile -XDignore.symbol.file=true DefaultMethodRegressionTestsRun.java 29 * @run main DefaultMethodRegressionTestsRun 30 */ 31 import java.io.File; 32 import java.lang.reflect.Method; 33 import java.net.URL; 34 import java.net.URLClassLoader; 35 import java.nio.file.DirectoryStream; 36 import java.nio.file.Files; 37 import java.nio.file.Path; 38 /** 39 * This test is a variant of DefaultMethodRegressionTests, this one creates 40 * an URLClassLoader to load the support classes. 41 * 42 */ 43 public class DefaultMethodRegressionTestsRun { 44 public static void main(String... args) throws Exception { 45 File scratchDir = new File("."); 46 File testDir = new File(scratchDir, "testdir"); 47 testDir.mkdirs(); 48 File srcFile = new File(new File(System.getProperty("test.src")), 49 "DefaultMethodRegressionTests.java"); 50 String[] javacargs = { 51 srcFile.getAbsolutePath(), 52 "-d", 53 testDir.getAbsolutePath() 54 }; 55 com.sun.tools.javac.Main.compile(javacargs); 56 runClass(testDir, "DefaultMethodRegressionTests"); 57 } 58 static void runClass( 59 File classPath, 60 String classname) throws Exception { 61 URL[] urls = {classPath.toURI().toURL()}; 62 ClassLoader loader = new URLClassLoader(urls); 63 Class<?> c = loader.loadClass(classname); 64 65 Class<?>[] argTypes = new Class<?>[]{String[].class}; 66 Object[] methodArgs = new Object[]{null}; 67 68 Method method = c.getMethod("main", argTypes); 69 method.invoke(c, methodArgs); 70 } 71 }