How to use searchInFolder method of org.evomaster.client.java.instrumentation.external.JarAgentLocator class

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

Source:JarAgentLocator.java

...28        if(jarFilePath==null){29			/*30			 * this could happen in Eclipse or during test execution in Maven, and so search in compilation 'target' folder31			 */32            jarFilePath = searchInFolder("target");33        }34        if(jarFilePath==null){35            jarFilePath = searchInFolder("lib");36        }37        if(jarFilePath==null){38            //TODO could check in ~/.m2, but issue in finding right version39        }40        return jarFilePath;41    }42    //----------------------------------------------------------------------------------43    private static boolean isAgentJar(String path) throws IllegalArgumentException{44        if(path.endsWith("classes")){45			/*46				we need to treat this specially:47				eg, Jenkins/Maven on Linux on a module with only tests ended up48				with not creating "target/classes" (it does on Mac though) but still putting49				it on the classpath50			 */51            return false;52        }53        File file = new File(path);54        if(!file.exists()){55            throw new IllegalArgumentException("Non-existing file "+path);56        }57        String name = file.getName();58        if(name.toLowerCase().contains("evomaster") &&59                name.endsWith(".jar")){60            try (JarFile jar = new JarFile(file)){61                Manifest manifest = jar.getManifest();62                if(manifest == null){63                    return false;64                }65                Attributes attributes = manifest.getMainAttributes();66                String premain = attributes.getValue("Premain-Class");67                if(premain == null || premain.isEmpty()){68                    return false;69                }70                String agentClass = attributes.getValue("Agent-Class");71                String agent = InstrumentingAgent.class.getName(); // this is hardcoded in the pom.xml file72                if(agentClass != null && agentClass.trim().equalsIgnoreCase(agent)){73                    return true;74                }75            } catch (IOException e) {76                return false;77            }78        }79        return false;80    }81    private static String getFromProperty(){82        String path = System.getProperty("evomaster.instrumentation.jar.path");83        if(path == null){84            return null;85        }86        //if user specify a JAR path, but then it is invalid, then need to throw warning87        if(! isAgentJar(path)){88            throw new IllegalStateException("Specified instrumenting jar file is invalid");89        }90        return path;91    }92    private static String searchInAClassPath(String classPath){93        String[] tokens = classPath.split(File.pathSeparator);94        for(String entry : tokens){95            if(entry==null || entry.isEmpty()){96                continue;97            }98            if(isAgentJar(entry)){99                return entry;100            }101        }102        return null;103    }104    private static String searchInCurrentClassLoaderIfItProvidesClasspathAPI(){105        /*106            this could happen for AntClassLoader.107            Note: we cannot use instanceof here, as we do not want to add further third-party dependencies108         */109        ClassLoader loader = JarAgentLocator.class.getClassLoader();110        while(loader != null){111            try {112                Method m = loader.getClass().getMethod("getClasspath");113                String classPath = (String) m.invoke(loader);114                String jar = searchInAClassPath(classPath);115                if(jar != null){116                    return jar;117                }118            } catch (Exception e) {119                //OK, this can happen, not really an error120            }121            loader = loader.getParent();122        }123        return null;124    }125    private static String searchInCurrentClassLoaderIfUrlOne() {126        Set<URI> uris = new HashSet<>();127        ClassLoader loader = JarAgentLocator.class.getClassLoader();128        while(loader != null){129            if(loader instanceof URLClassLoader){130                URLClassLoader urlLoader = (URLClassLoader) loader;131                for(URL url : urlLoader.getURLs()){132                    try {133                        URI uri = url.toURI();134                        uris.add(uri);135                        File file = new File(uri);136                        String path = file.getAbsolutePath();137                        if(isAgentJar(path)){138                            return path;139                        }140                    } catch (Exception e) {141                        SimpleLogger.error("Error while parsing URL "+url);142                        continue;143                    }144                }145            }146            loader = loader.getParent();147        }148        String msg = "Failed to find Agent jar in current classloader. URLs of classloader:";149        for(URI uri : uris){150            msg += "\n"+uri.toString();151        }152        SimpleLogger.warn(msg);153        return null;154    }155    private static String searchInFolder(String folder) {156        File target = new File(folder);157        if(!target.exists()){158            SimpleLogger.debug("No target folder "+target.getAbsolutePath());159            return null;160        }161        if(!target.isDirectory()){162            SimpleLogger.debug("'target' exists, but it is not a folder");163            return null;164        }165        for(File file : target.listFiles()){166            String path = file.getAbsolutePath();167            if(isAgentJar(path)){168                return path;169            }...

searchInFolder

Using AI Code Generation

1import org.evomaster.client.java.instrumentation.external.JarAgentLocator;2import org.evomaster.client.java.instrumentation.external.SearchAlgorithm;3import java.io.File;4import java.util.Arrays;5import java.util.List;6public class SearchInFolderExample {7    public static void main(String[] args) {8        List<File> jars = JarAgentLocator.searchInFolder(new File("C:\\Users\\user\\Documents\\agent\\evomaster-agent-1.0.2.jar"), SearchAlgorithm.BREADTH_FIRST);9        System.out.println(Arrays.toString(jars.toArray()));10    }11}12import org.evomaster.client.java.instrumentation.external.JarAgentLocator;13import org.evomaster.client.java.instrumentation.external.SearchAlgorithm;14import java.io.File;15import java.util.Arrays;16import java.util.List;17public class SearchInClasspathExample {18    public static void main(String[] args) {19        List<File> jars = JarAgentLocator.searchInClasspath(SearchAlgorithm.BREADTH_FIRST);20        System.out.println(Arrays.toString(jars.toArray()));21    }22}23import org.evomaster.client.java.instrumentation.external.JarAgentLocator;24import org.evomaster.client.java.instrumentation.external.SearchAlgorithm;25import java.io.File;26import java.util.Arrays;27import java.util.List;28public class SearchInJarExample {29    public static void main(String[] args) {30        List<File> jars = JarAgentLocator.searchInJar(new File("C:\\Users\\user\\Documents\\agent

searchInFolder

Using AI Code Generation

1import org.evomaster.client.java.instrumentation.external.JarAgentLocator;2import org.evomaster.client.java.instrumentation.external.SearchAlgorithm;3public class Test {4    public static void main(String[] args) {5        String path = JarAgentLocator.searchInFolder(SearchAlgorithm.LOCAL_FOLDER);6        System.out.println(path);7    }8}9import org.evomaster.client.java.instrumentation.external.JarAgentLocator;10import org.evomaster.client.java.instrumentation.external.SearchAlgorithm;11public class Test {12    public static void main(String[] args) {13        String path = JarAgentLocator.searchInClassPath(SearchAlgorithm.CLASSPATH);14        System.out.println(path);15    }16}17import org.evomaster.client.java.instrumentation.external.JarAgentLocator;18import org.evomaster.client.java.instrumentation.external.SearchAlgorithm;19public class Test {20    public static void main(String[] args) {21        String path = JarAgentLocator.searchInClassPath(SearchAlgorithm.CLASSPATH_AND_LOCAL_FOLDER);22        System.out.println(path);23    }24}

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.