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JQF: Feedback-directed Quickcheck for Java - Guided fuzzing interface
/*
* Copyright (c) 2017-2018 The Regents of the University of California
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package edu.berkeley.cs.jqf.fuzz.junit;
import java.util.List;
import edu.berkeley.cs.jqf.fuzz.Fuzz;
import org.junit.runners.BlockJUnit4ClassRunner;
import org.junit.runners.model.FrameworkMethod;
import org.junit.runners.model.InitializationError;
import org.junit.runners.model.Statement;
public class TrialRunner extends BlockJUnit4ClassRunner {
private final FrameworkMethod method;
protected final Object[] args;
public TrialRunner(Class testClass, FrameworkMethod method, Object[] args) throws InitializationError {
super(testClass);
this.method = method;
this.args = args;
}
@Override protected List computeTestMethods() {
return getTestClass().getAnnotatedMethods(Fuzz.class);
}
@Override protected Statement methodInvoker(
FrameworkMethod frameworkMethod,
Object test) {
assert(this.method == frameworkMethod);
return new Statement() {
@Override public void evaluate() throws Throwable {
frameworkMethod.invokeExplosively(test, args);
}
};
}
public void run() throws Throwable {
this.methodBlock(method).evaluate();
}
}