DefaultMethodRegressionTestsRun.java revision 12973:2e63fa2efdb1
1/* 2 * Copyright (c) 2013, 2015, 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 * @modules jdk.compiler 29 * @compile -XDignore.symbol.file=true DefaultMethodRegressionTestsRun.java 30 * @run main DefaultMethodRegressionTestsRun 31 */ 32import java.io.File; 33import java.lang.reflect.Method; 34import java.net.URL; 35import java.net.URLClassLoader; 36import java.nio.file.DirectoryStream; 37import java.nio.file.Files; 38import java.nio.file.Path; 39/** 40 * This test is a variant of DefaultMethodRegressionTests, this one creates 41 * an URLClassLoader to load the support classes. 42 * 43 */ 44public class DefaultMethodRegressionTestsRun { 45 public static void main(String... args) throws Exception { 46 File scratchDir = new File("."); 47 File testDir = new File(scratchDir, "testdir"); 48 testDir.mkdirs(); 49 File srcFile = new File(new File(System.getProperty("test.src")), 50 "DefaultMethodRegressionTests.java"); 51 String[] javacargs = { 52 srcFile.getAbsolutePath(), 53 "-d", 54 testDir.getAbsolutePath() 55 }; 56 com.sun.tools.javac.Main.compile(javacargs); 57 runClass(testDir, "DefaultMethodRegressionTests"); 58 } 59 static void runClass( 60 File classPath, 61 String classname) throws Exception { 62 URL[] urls = {classPath.toURI().toURL()}; 63 ClassLoader loader = new URLClassLoader(urls); 64 Class<?> c = loader.loadClass(classname); 65 66 Class<?>[] argTypes = new Class<?>[]{String[].class}; 67 Object[] methodArgs = new Object[]{null}; 68 69 Method method = c.getMethod("main", argTypes); 70 method.invoke(c, methodArgs); 71 } 72} 73