| /* |
| * Copyright (c) 2015, 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. |
| */ |
| |
| package compiler.compilercontrol.share; |
| |
| import compiler.compilercontrol.share.method.MethodDescriptor; |
| import compiler.compilercontrol.share.method.MethodGenerator; |
| import compiler.compilercontrol.share.pool.PoolHelper; |
| import jdk.test.lib.util.Pair; |
| |
| import java.lang.reflect.Executable; |
| import java.util.List; |
| import java.util.concurrent.Callable; |
| |
| public abstract class AbstractTestBase { |
| protected static final MethodGenerator METHOD_GEN = new MethodGenerator(); |
| protected static final int ATTEMPTS = 25; |
| protected static final List<Pair<Executable, Callable<?>>> METHODS |
| = new PoolHelper().getAllMethods(PoolHelper.METHOD_FILTER); |
| |
| public abstract void test(); |
| |
| /** |
| * Generate random valid method descriptor |
| * |
| * @param exec method to make descriptor for |
| * @return a valid {@link MethodDescriptor#isValid()} descriptor instance |
| */ |
| public static MethodDescriptor getValidMethodDescriptor(Executable exec) { |
| MethodDescriptor md = METHOD_GEN.generateRandomDescriptor(exec); |
| for (int i = 0; !md.isValid() && i < ATTEMPTS; i++) { |
| md = METHOD_GEN.generateRandomDescriptor(exec); |
| } |
| if (!md.isValid() || "any.method()".matches(md.getRegexp())) { |
| /* if we haven't got a valid pattern or it matches any method |
| leading to timeouts, then use plain standard descriptor */ |
| md = MethodGenerator.commandDescriptor(exec); |
| } |
| return md; |
| } |
| } |