How to use typeAncestors method of org.evomaster.client.java.instrumentation.ComputeClassWriter class

Best EvoMaster code snippet using org.evomaster.client.java.instrumentation.ComputeClassWriter.typeAncestors

Source:ComputeClassWriter.java

...77                } else {78                    return "java/lang/Object";79                }80            }81            StringBuilder b1 = typeAncestors(type1, info1);82            StringBuilder b2 = typeAncestors(type2, info2);83            String result = "java/lang/Object";84            int end1 = b1.length();85            int end2 = b2.length();86            while (true) {87                int start1 = b1.lastIndexOf(";", end1 - 1);88                int start2 = b2.lastIndexOf(";", end2 - 1);89                if (start1 != -1 && start2 != -190                        && end1 - start1 == end2 - start2) {91                    String p1 = b1.substring(start1 + 1, end1);92                    String p2 = b2.substring(start2 + 1, end2);93                    if (p1.equals(p2)) {94                        result = p1;95                        end1 = start1;96                        end2 = start2;97                    } else {98                        return result;99                    }100                } else {101                    return result;102                }103            }104        } catch (IOException e) {105            throw new RuntimeException(e.toString());106        } catch (NullPointerException e) {107        	// May happen if class is not found108            throw new RuntimeException(e.toString());109        }110    }111    112    /**113     * Returns the internal names of the ancestor classes of the given type.114     *115     * @param type116     *            the internal name of a class or interface.117     * @param info118     *            the ClassReader corresponding to 'type'.119     * @return a StringBuilder containing the ancestor classes of 'type',120     *         separated by ';'. The returned string has the following format:121     *         ";type1;type2 ... ;typeN", where type1 is 'type', and typeN is a122     *         direct subclass of Object. If 'type' is Object, the returned123     *         string is empty.124     * @throws IOException125     *             if the bytecode of 'type' or of some of its ancestor class126     *             cannot be loaded.127     */128    private StringBuilder typeAncestors(String type, ClassReader info)129            throws IOException {130        StringBuilder b = new StringBuilder();131        while (!"java/lang/Object".equals(type)) {132            b.append(';').append(type);133            type = info.getSuperName();134            info = typeInfo(type);135        }136        return b;137    }138    /**139     * Returns true if the given type implements the given interface.140     *141     * @param type142     *            the internal name of a class or interface....

typeAncestors

Using AI Code Generation

1import org.evomaster.client.java.instrumentation.ComputeClassWriter;2import java.lang.reflect.Method;3import java.lang.reflect.Modifier;4import java.util.Arrays;5import java.util.List;6import java.util.stream.Collectors;7import java.util.stream.Stream;8public class TestComputeClassWriter {9    public static void main(String[] args) throws Exception {10        Class<?> cls = String.class;11        List<String> ancestors = ComputeClassWriter.typeAncestors(cls);12        System.out.println("Ancestors of class " + cls.getName() + " are " + ancestors);13    }14}15import org.evomaster.client.java.instrumentation.ComputeClassWriter;16import java.lang.reflect.Method;17import java.lang.reflect.Modifier;18import java.util.Arrays;19import java.util.List;20import java.util.stream.Collectors;21import java.util.stream.Stream;22public class TestComputeClassWriter extends Thread {23    public static void main(String[] args) throws Exception {24        Class<?> cls = TestComputeClassWriter.class;25        List<String> ancestors = ComputeClassWriter.typeAncestors(cls);26        System.out.println("Ancestors of class " + cls.getName() + " are " + ancestors);27    }28}29import org.evomaster.client.java.instrumentation.ComputeClassWriter;30import java.lang.reflect.Method;31import java.lang.reflect.Modifier;32import java.util.Arrays;33import java.util.List;

typeAncestors

Using AI Code Generation

1import java.io.File;2import java.io.IOException;3import java.io.InputStream;4import java.lang.reflect.Method;5import java.net.URL;6import java.net.URLClassLoader;7import java.util.ArrayList;8import java.util.List;9import java.util.Map;10import java.util.concurrent.ConcurrentHashMap;11import java.util.stream.Collectors;12import org.evomaster.client.java.instrumentation.ComputeClassWriter;13import org.evomaster.client.java.instrumentation.InstrumentingClassLoader;14import org.evomaster.client.java.instrumentation.shared.ClassName;15import org.evomaster.client.java.instrumentation.shared.InstrumentationConstants;16import org.evomaster.client.java.instrumentation.shared.ReplacementTable;17import org.evomaster.client.java.instrumentation.staticstate.ExecutionTracer;18import org.evomaster.client.java.instrumentation.staticstate.ExecutionTracerListener;19import org.evomaster.client.java.instrumentation.staticstate.InstrumentedClass;20import org.evomaster.client.java.instrumentation.staticstate.InstrumentedClassPool;21import org.evomaster.client.java.instrumentation.staticstate.InstrumentingClassLoaderHolder;22import org.evomaster.client.java.instrumentation.staticstate.TestInfo;23import org.evomaster.client.java.instrumentation.staticstate.TestInfoVisitor;24import org.evomaster.client.java.instrumentation.staticstate.TracerListener;25import org.evomaster.client.java.instrumentation.staticstate.TracerListenerHolder;26import org.evomaster.client.java.instrumentation.staticstate.TracerUtils;27import org.evomaster.client.java.utils.SimpleLogger;28import org.junit.jupiter.api.BeforeAll;29import org.junit.jupiter.api.Test;30import static org.junit.jupiter.api.Assertions.*;31import static org.junit.jupiter.api.Assumptions.assumeTrue;32public class ComputeClassWriterTest {33    private static final String CLASS_NAME = "org/evomaster/client/java/instrumentation/ComputeClassWriterTest";34    private static final String CLASS_NAME_WITHOUT_PACKAGE = "ComputeClassWriterTest";35    private static final String CLASS_NAME_WITHOUT_PACKAGE_INSTRUMENTED = "ComputeClassWriterTest_Instrumented";36    private static final String CLASS_NAME_WITHOUT_PACKAGE_INSTRUMENTED_WITHOUT_TEST = "ComputeClassWriterTest_Instrumented_Without_Test";

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.