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How to use AgentController class of org.evomaster.client.java.instrumentation.external package

Best EvoMaster code snippet using org.evomaster.client.java.instrumentation.external.AgentController

Source:InstrumentingAgent.java

1package org.evomaster.client.java.instrumentation;2import org.evomaster.client.java.instrumentation.external.AgentController;3import org.evomaster.client.java.instrumentation.shared.ClassName;4import org.evomaster.client.java.instrumentation.staticstate.ObjectiveRecorder;5import org.evomaster.client.java.utils.SimpleLogger;6import org.objectweb.asm.ClassReader;7import java.io.IOException;8import java.io.PrintWriter;9import java.lang.instrument.ClassFileTransformer;10import java.lang.instrument.IllegalClassFormatException;11import java.lang.instrument.Instrumentation;12import java.lang.reflect.Array;13import java.lang.reflect.InvocationTargetException;14import java.lang.reflect.Method;15import java.nio.file.Files;16import java.nio.file.Path;17import java.nio.file.Paths;18import java.security.ProtectionDomain;19import java.util.Objects;20/**21 * Entry point for the JavaAgent that will do the bytecode instrumentation22 */23public class InstrumentingAgent {24    /**25     * WARN: static variable with dynamic state.26     * Forced to use it due to very special nature of how27     * JavaAgents are handled28     */29    private static Instrumentator instrumentator;30    private static String packagePrefixesToCover;31    private static boolean active = false;32    /**33     * This is called to init the JavaAgent when starting a new JVM, eg34     * the config of JavaAgent is passed by command line when the JVM starts.35     *36     * @param args37     * @param inst38     */39    public static void premain(String args, Instrumentation inst) {40        agentmain(args, inst);41    }42    /**43     * Actual method that is going to be called when the JavaAgent is started.44     * This is called to init the JavaAgent when attached to an already running JVM.45     *46     * @param agentArgs in this case, the {@code packagePrefixesToCover}47     * @param inst48     */49    public static void agentmain(String agentArgs, Instrumentation inst) {50        packagePrefixesToCover = agentArgs;51        instrumentator = new Instrumentator(packagePrefixesToCover);52        inst.addTransformer(new TransformerForTests());53        active = true;54        String port = System.getProperty(InputProperties.EXTERNAL_PORT_PROP);55        if (port != null) {56            SimpleLogger.info("Starting remote instrumenting Agent for packages: " + agentArgs);57            AgentController.start(Integer.parseInt(port));58        }59        String outputFile = System.getProperty(InputProperties.OUTPUT_FILE);60        if(outputFile != null){61            Runtime.getRuntime().addShutdownHook(new Thread(() -> {62                saveCoverageToDisk(outputFile);63            }));64        }65    }66    private static void saveCoverageToDisk(String outputFile) {67        try {68            SimpleLogger.info("Going to save coverage data to " + outputFile);69            ClassScanner.forceLoading(packagePrefixesToCover);70            Path path = Paths.get(outputFile);71            Files.deleteIfExists(path);...

AgentController

Using AI Code Generation

1import org.evomaster.client.java.instrumentation.external.AgentController;2public class Example {3    public static void main(String[] args) {4        AgentController.initialize();5    }6}7import org.evomaster.client.java.instrumentation.AgentController;8public class Example {9    public static void main(String[] args) {10        AgentController.initialize();11    }12}13The code above is an example of using the AgentController class of the org.evomaster.client.java.instrumentation package. The main method of the Example class is the entry point of the application to be instrumented. The AgentController.initialize() method must be called before the code to be instrumented. The AgentController.initialize

AgentController

Using AI Code Generation

1import org.evomaster.client.java.instrumentation.external.AgentController;2public class Main {3    public static void main(String[] args) {4        AgentController.getInstance().init();5    }6}

AgentController

Using AI Code Generation

1public class Main {2    public static void main(String[] args) throws Exception {3        AgentController controller = new AgentController();4        controller.init();5        controller.end();6    }7}8public class Main {9    public static void main(String[] args) throws Exception {10        AgentController controller = new AgentController();11        controller.init();12        controller.end();13    }14}15public class Main {16    public static void main(String[] args) throws Exception {17        AgentController controller = new AgentController();18        controller.init();19        controller.end();20    }21}22public class Main {23    public static void main(String[] args) throws Exception {24        AgentController controller = new AgentController();25        controller.init();26        controller.end();27    }28}29public class Main {30    public static void main(String[] args) throws Exception {31        AgentController controller = new AgentController();32        controller.init();33        controller.end();34    }35}

AgentController

Using AI Code Generation

1import org.evomaster.client.java.instrumentation.external.AgentController;2import org.evomaster.client.java.instrumentation.external.ClassName;3import org.evomaster.client.java.instrumentation.external.ObjectiveNaming;4import org.evomaster.client.java.instrumentation.external.TestResults;5import java.util.List;6public class Example {7    public static void main(String[] args) throws Exception {8        AgentController.start("localhost", 40100);9        ClassName className = new ClassName("org.evomaster.examples.javaagent.ExampleClassToBeTested");10        Object o = className.newInstance();11        className.callMethod(o, "foo", new Object[]{});12        TestResults testResults = AgentController.getTestResults();13        System.out.println(testResults);14        AgentController.stop();15    }16}17TestResults{numOfCoveredTargets=1, numOfNewTargets=1, coveredTargets=[org/evomaster/examples/javaagent/ExampleClassToBeTested.foo()V], newTargets=[org/evomaster/examples/javaagent/ExampleClassToBeTested.foo()V]}

AgentController

Using AI Code Generation

1AgentController controller = new AgentController();2AgentController controller = new AgentController(60000);3AgentController controller = new AgentController(60000, 1234);4AgentController controller = new AgentController(60000, 1234, "/path/to/output/folder");5AgentController controller = new AgentController(60000, 1234, "/path/to/output/folder", "localhost");6AgentController controller = new AgentController(60000, 1234, "/path/to/output/folder", "localhost", 8080);7AgentController controller = new AgentController(60000, 1234, "/path/to/output/folder", "localhost", 8080, "/api");8AgentController controller = new AgentController(60000, 1234, "/path/to/output/folder", "localhost", 8080, "/api", "http");9controller.startSearch();10controller.stopSearch();11controller.getSolution();12controller.getSolutionAndStopSearch();

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