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/*
* 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;
}
}
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