| /* |
| * Copyright (c) 2013, 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.File; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /* |
| * @test |
| * @bug 8003549 8007297 |
| * @summary tests class files instruction formats introduced in JSR-335 |
| * @compile -XDignore.symbol.file Utils.java InstructionTests.java |
| * @run main InstructionTests |
| * @author ksrini |
| */ |
| public class InstructionTests { |
| public static void main(String... args) throws Exception { |
| testInvokeOpCodes(); |
| Utils.cleanup(); |
| } |
| /* |
| * the following should produce invokestatic and invokespecial |
| * on InterfaceMethodRefs vs. MethodRefs, packer/unpacker should work |
| */ |
| static void testInvokeOpCodes() throws Exception { |
| List<String> scratch = new ArrayList<>(); |
| final String fname = "A"; |
| String javaFileName = fname + Utils.JAVA_FILE_EXT; |
| scratch.add("interface I {"); |
| scratch.add(" default void forEach(){}"); |
| scratch.add(" static void next() {}"); |
| scratch.add("}"); |
| scratch.add("class A implements I {"); |
| scratch.add(" public void forEach(Object o){"); |
| scratch.add(" I.super.forEach();"); |
| scratch.add(" I.next();"); |
| scratch.add(" }"); |
| scratch.add("}"); |
| File cwd = new File("."); |
| File javaFile = new File(cwd, javaFileName); |
| Utils.createFile(javaFile, scratch); |
| |
| // -g to compare LVT and LNT entries |
| Utils.compiler("-g", javaFile.getName()); |
| |
| File propsFile = new File("pack.props"); |
| scratch.clear(); |
| scratch.add("com.sun.java.util.jar.pack.class.format.error=error"); |
| scratch.add("pack.unknown.attribute=error"); |
| Utils.createFile(propsFile, scratch); |
| // jar the file up |
| File testjarFile = new File(cwd, "test" + Utils.JAR_FILE_EXT); |
| Utils.jar("cvf", testjarFile.getName(), "."); |
| |
| Utils.testWithRepack(testjarFile, "--config-file=" + propsFile.getName()); |
| } |
| } |