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package org.uscxml.benchmark;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import java.net.URL;
import java.util.List;
import org.apache.commons.scxml2.*;
import org.apache.commons.scxml2.env.SimpleDispatcher;
import org.apache.commons.scxml2.env.SimpleErrorReporter;
import org.apache.commons.scxml2.env.Tracer;
import org.apache.commons.scxml2.io.SCXMLReader;
import org.apache.commons.scxml2.io.SCXMLReader.Configuration;
import org.apache.commons.scxml2.model.CustomAction;
import org.apache.commons.scxml2.model.EnterableState;
import org.apache.commons.scxml2.model.Transition;
import org.apache.commons.scxml2.model.SCXML;
import org.apache.commons.scxml2.model.TransitionTarget;
import org.apache.commons.scxml2.model.EnterableState;
import org.apache.commons.scxml2.model.TransitionTarget;
/**
* Unit test for simple App.
*/
public class BenchmarkTest extends TestCase {
public long initMs = 0;
class PerformanceListener extends SimpleErrorReporter implements SCXMLListener {
public long iterations = 0;
public long mark = System.currentTimeMillis();
public void onEntry(final EnterableState state) {
if (state.getId().equals("mark")) {
iterations++;
long now = System.currentTimeMillis();
if (now - mark > 1000) {
System.out.println(initMs + ", " + iterations);
mark = now;
iterations = 0;
}
}
}
public void onExit(final EnterableState state) {}
public void onTransition(final TransitionTarget from, final TransitionTarget to, final Transition transition, String event) {}
}
public SCXML parse(final URL url, final List<CustomAction> customActions) throws Exception {
Configuration configuration = new Configuration(null, null, customActions);
SCXML scxml = SCXMLReader.read(url, configuration);
return scxml;
}
public SCXMLExecutor getExecutor(final SCXML scxml, final Evaluator evaluator, final EventDispatcher eventDispatcher) throws Exception {
PerformanceListener trc = new PerformanceListener();
SCXMLExecutor exec = new SCXMLExecutor(evaluator, eventDispatcher, null);
exec.setStateMachine(scxml);
exec.addListener(scxml, trc);
return exec;
}
/**
* Create the test case
*
* @param testName name of the test case
*/
public BenchmarkTest( String testName )
{
super( testName );
}
/**
* @return the suite of tests being tested
*/
public static Test suite()
{
return new TestSuite( BenchmarkTest.class );
}
/**
* Rigourous Test :-)
*/
public void testApp()
{
try {
long started = System.currentTimeMillis();
String fileName = System.getenv("USCXML_BENCHMARK");
SCXML scxml = parse(new URL("file:" + fileName), null);
SCXMLExecutor exec = getExecutor(scxml, null, new SimpleDispatcher());
initMs = System.currentTimeMillis() - started;
exec.go();
} catch (Exception e) {
System.err.println(e);
assertTrue(false);
}
}
}
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