KaneAI - World’s First E2E Software Testing Agent.Book a Demo 
How to use MemHandler method of org.mockitoutil.ClassLoaders class
Best Mockito code snippet using org.mockitoutil.ClassLoaders.MemHandler
Source:ClassLoaders.java 
...173 }174 private Enumeration<URL> inMemoryOnly() {175 final Set<String> names = inMemoryClassObjects.keySet();176 return new Enumeration<URL>() {177 private final MemHandler memHandler = new MemHandler(InMemoryClassLoader.this);178 private final Iterator<String> it = names.iterator();179 public boolean hasMoreElements() {180 return it.hasNext();181 }182 public URL nextElement() {183 try {184 return new URL(null, SCHEME + ":" + it.next(), memHandler);185 } catch (MalformedURLException rethrown) {186 throw new IllegalStateException(rethrown);187 }188 }189 };190 }191 }192 public static class MemHandler extends URLStreamHandler {193 private InMemoryClassLoader inMemoryClassLoader;194 public MemHandler(InMemoryClassLoader inMemoryClassLoader) {195 this.inMemoryClassLoader = inMemoryClassLoader;196 }197 @Override198 protected URLConnection openConnection(URL url) throws IOException {199 return new MemURLConnection(url, inMemoryClassLoader);200 }201 private static class MemURLConnection extends URLConnection {202 private final InMemoryClassLoader inMemoryClassLoader;203 private String qualifiedName;204 public MemURLConnection(URL url, InMemoryClassLoader inMemoryClassLoader) {205 super(url);206 this.inMemoryClassLoader = inMemoryClassLoader;207 qualifiedName = url.getPath();208 }...
Source:Math_72_rank-2_new.java
...165 }166 private Enumeration<URL> inMemoryOnly() {167 final Set<String> names = inMemoryClassObjects.keySet();168 return new Enumeration<URL>() {169 private final MemHandler memHandler = new MemHandler(InMemoryClassLoader.this);170 private final Iterator<String> it = names.iterator();171 public boolean hasMoreElements() {172 return it.hasNext();173 }174 public URL nextElement() {175 try {176 return new URL(null, SCHEME + ":" + it.next(), memHandler);177 } catch (MalformedURLException rethrown) {178 throw new IllegalStateException(rethrown);179 }180 }181 };182 }183 }184 public static class MemHandler extends URLStreamHandler {185 private InMemoryClassLoader inMemoryClassLoader;186 public MemHandler(InMemoryClassLoader inMemoryClassLoader) {187 this.inMemoryClassLoader = inMemoryClassLoader;188 }189 @Override190 protected URLConnection openConnection(URL url) throws IOException {191 return new MemURLConnection(url, inMemoryClassLoader);192 }193 private static class MemURLConnection extends URLConnection {194 private final InMemoryClassLoader inMemoryClassLoader;195 private String qualifiedName;196 public MemURLConnection(URL url, InMemoryClassLoader inMemoryClassLoader) {197 super(url);198 this.inMemoryClassLoader = inMemoryClassLoader;199 qualifiedName = url.getPath();200 }...
Source:Math_72_rank-1_new.java
...165 }166 private Enumeration<URL> inMemoryOnly() {167 final Set<String> names = inMemoryClassObjects.keySet();168 return new Enumeration<URL>() {169 private final MemHandler memHandler = new MemHandler(InMemoryClassLoader.this);170 private final Iterator<String> it = names.iterator();171 public boolean hasMoreElements() {172 return it.hasNext();173 }174 public URL nextElement() {175 try {176 return new URL(null, SCHEME + ":" + it.next(), memHandler);177 } catch (MalformedURLException rethrown) {178 throw new IllegalStateException(rethrown);179 }180 }181 };182 }183 }184 public static class MemHandler extends URLStreamHandler {185 private InMemoryClassLoader inMemoryClassLoader;186 public MemHandler(InMemoryClassLoader inMemoryClassLoader) {187 this.inMemoryClassLoader = inMemoryClassLoader;188 }189 @Override190 protected URLConnection openConnection(URL url) throws IOException {191 return new MemURLConnection(url, inMemoryClassLoader);192 }193 private static class MemURLConnection extends URLConnection {194 private final InMemoryClassLoader inMemoryClassLoader;195 private String qualifiedName;196 public MemURLConnection(URL url, InMemoryClassLoader inMemoryClassLoader) {197 super(url);198 this.inMemoryClassLoader = inMemoryClassLoader;199 qualifiedName = url.getPath();200 }...
MemHandler
Using AI Code Generation
1import org.junit.Test;2import org.junit.runner.RunWith;3import org.mockito.Mock;4import org.mockito.runners.MockitoJUnitRunner;5import org.mockitoutil.ClassLoaders;6import java.util.List;7import static org.junit.Assert.assertEquals;8@RunWith(MockitoJUnitRunner.class)9public class Test1 {10 private List<String> mock;11 public void test1() {12 ClassLoaders.MemClassLoader cl = ClassLoaders.withMockitoCoreInMemory();13 assertEquals(0, cl.getLoadedClasses().size());14 }15}16import org.junit.Test;17import org.junit.runner.RunWith;18import org.mockito.Mock;19import org.mockito.runners.MockitoJUnitRunner;20import org.mockitoutil.ClassLoaders;21import java.util.List;22import static org.junit.Assert.assertEquals;23@RunWith(MockitoJUnitRunner.class)24public class Test2 {25 private List<String> mock;26 public void test2() {27 ClassLoaders.MemClassLoader cl = ClassLoaders.withMockitoCoreInMemory();28 assertEquals(0, cl.getLoadedClasses().size());29 }30}31import org.junit.Test;32import org.junit.runner.RunWith;33import org.mockito.Mock;34import org.mockito.runners.MockitoJUnitRunner;35import org.mockitoutil.ClassLoaders;36import java.util.List;37import static org.junit.Assert.assertEquals;38@RunWith(MockitoJUnitRunner.class)39public class Test3 {40 private List<String> mock;41 public void test3() {42 ClassLoaders.MemClassLoader cl = ClassLoaders.withMockitoCoreInMemory();43 assertEquals(0, cl.getLoadedClasses().size());44 }45}46import org.junit.Test;47import org.junit.runner.RunWith;48import org.mockito.Mock;49import org.mockito.runners.MockitoJUnitRunner;50import org.mockitoutil.ClassLoaders;51import java.util.List;52import static org.junit.Assert.assertEquals;53@RunWith(MockitoJUnitRunner.class)54public class Test4 {55 private List<String> mock;56 public void test4() {
MemHandler
Using AI Code Generation
1import org.mockitoutil.ClassLoaders;2import org.junit.Test;3import org.mockito.exceptions.base.MockitoException;4import org.mockito.internal.util.MockUtil;5import org.mockito.internal.util.reflection.Whitebox;6import org.mockitoutil.TestBase;7import java.io.ByteArrayOutputStream;8import java.io.IOException;9import java.io.InputStream;10import java.lang.reflect.Method;11import java.util.ArrayList;12import java.util.List;13public class MemHandlerTest extends TestBase {14 public void testMemHandler() throws Exception {15 ClassLoader cl = ClassLoaders.inMemoryClassLoader()16 .withClassDefinition("org.sample.Class1", bytecode("org.sample.Class1"))17 .withClassDefinition("org.sample.Class2", bytecode("org.sample.Class2"))18 .withClassDefinition("org.sample.Class3", bytecode("org.sample.Class3"))19 .withClassDefinition("org.sample.Class4", bytecode("org.sample.Class4"))20 .withClassDefinition("org.sample.Class5", bytecode("org.sample.Class5"))21 .withClassDefinition("org.sample.Class6", bytecode("org.sample.Class6"))22 .withClassDefinition("org.sample.Class7", bytecode("org.sample.Class7"))23 .withClassDefinition("org.sample.Class8", bytecode("org.sample.Class8"))24 .withClassDefinition("org.sample.Class9", bytecode("org.sample.Class9"))25 .withClassDefinition("org.sample.Class10", bytecode("org.sample.Class10"))26 .withClassDefinition("org.sample.Class11", bytecode("org.sample.Class11"))27 .withClassDefinition("org.sample.Class12", bytecode("org.sample.Class12"))28 .withClassDefinition("org.sample.Class13", bytecode("org.sample.Class13"))29 .withClassDefinition("org.sample.Class14", bytecode("org.sample.Class14"))30 .withClassDefinition("org.sample.Class15", bytecode("org.sample.Class15"))31 .withClassDefinition("org.sample.Class16", bytecode("org.sample.Class16"))32 .withClassDefinition("org.sample.Class17", bytecode("org.sample.Class17"))33 .withClassDefinition("org.sample.Class18", bytecode("org.sample.Class18"))34 .withClassDefinition("org.sample.Class19", bytecode("org.sample.Class19"))35 .withClassDefinition("org.sample.Class20", bytecode("org.sample.Class20"))36 .withClassDefinition("org.sample.Class21", bytecode("org.sample.Class21"))
MemHandler
Using AI Code Generation
1import org.mockitoutil.ClassLoaders;2import java.lang.reflect.Method;3import java.util.logging.*;4public class 1 {5 public static void main(String[] args) throws Exception {6 ClassLoader cl = ClassLoaders.inMemoryClassLoader(7 new byte[][]{MyLogger.classBytes},8 MyLogger.class.getName());9 Class<?> loggerClass = cl.loadClass(MyLogger.class.getName());10 Method getLogger = loggerClass.getMethod("getLogger", String.class);11 Logger logger = (Logger) getLogger.invoke(null, "MyLogger");12 logger.info("hello world");13 }14}15import org.mockitoutil.ClassLoaders;16import java.lang.reflect.Method;17import java.util.logging.*;18public class 2 {19 public static void main(String[] args) throws Exception {20 ClassLoader cl = ClassLoaders.inMemoryClassLoader(21 new byte[][]{MyLogger.classBytes},22 MyLogger.class.getName());23 Class<?> loggerClass = cl.loadClass(MyLogger.class.getName());24 Method getLogger = loggerClass.getMethod("getLogger", String.class);25 Logger logger = (Logger) getLogger.invoke(null, "MyLogger");26 logger.info("hello world");27 }28}29import org.mockitoutil.ClassLoaders;30import java.lang.reflect.Method;31import java.util.logging.*;32public class 3 {33 public static void main(String[] args) throws Exception {34 ClassLoader cl = ClassLoaders.inMemoryClassLoader(35 new byte[][]{MyLogger.classBytes},36 MyLogger.class.getName());37 Class<?> loggerClass = cl.loadClass(MyLogger.class.getName());38 Method getLogger = loggerClass.getMethod("getLogger", String.class);39 Logger logger = (Logger) getLogger.invoke(null, "MyLogger");40 logger.info("hello world");41 }42}43import org.mockitoutil.ClassLoaders;44import java.lang.reflect.Method;45import java.util.logging.*;46public class 4 {47 public static void main(String[]
MemHandler
Using AI Code Generation
1ClassLoader cl = new ClassLoader() {};2cl.loadClass("1");3MemClassLoader mcl = new MemClassLoader();4mcl.loadClass("1");5ClassLoaders.MemHandler mh = new ClassLoaders.MemHandler();6mh.loadClass("1");7ClassLoaders.MemHandler mh = new ClassLoaders.MemHandler();8mh.loadClass("1");9MemClassLoader mcl = new MemClassLoader();10mcl.loadClass("1");11ClassLoader cl = new ClassLoader() {};12cl.loadClass("1");13ClassLoader cl = new ClassLoader() {};14cl.loadClass("1");15ClassLoaders.MemHandler mh = new ClassLoaders.MemHandler();16mh.loadClass("1");17MemClassLoader mcl = new MemClassLoader();18mcl.loadClass("1");19MemClassLoader mcl = new MemClassLoader();20mcl.loadClass("1");21ClassLoader cl = new ClassLoader() {};22cl.loadClass("1");23ClassLoaders.MemHandler mh = new ClassLoaders.MemHandler();24mh.loadClass("1");
MemHandler
Using AI Code Generation
1Class<?> clz = ClassLoaders.MemClassLoader.classForName("1", cl);2byte[] b = ClassLoaders.MemClassLoader.getByteCode("1");3Class<?> clz = cl.defineClass("1", b, 0, b.length);4byte[] b = ClassLoaders.MemClassLoader.getByteCode("1");5Class<?> clz = cl.defineClass("1", b, 0, b.length);6byte[] b = ClassLoaders.MemClassLoader.getByteCode("1");7Class<?> clz = cl.defineClass("1", b, 0, b.length);8byte[] b = ClassLoaders.MemClassLoader.getByteCode("1");9Class<?> clz = cl.defineClass("1", b, 0, b.length);10byte[] b = ClassLoaders.MemClassLoader.getByteCode("1");11Class<?> clz = cl.defineClass("1", b, 0, b.length);12byte[] b = ClassLoaders.MemClassLoader.getByteCode("1");13Class<?> clz = cl.defineClass("1", b, 0, b.length);14byte[] b = ClassLoaders.MemClassLoader.getByteCode("1");15Class<?> clz = cl.defineClass("1", b, 0, b.length);
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.
LambdaTest Learning Hubs:
- JUnit Tutorial
- TestNG Tutorial
- Webdriver Tutorial
- WebDriverIO Tutorial
- Protractor Tutorial
- Selenium 4 Tutorial
- Jenkins Tutorial
- NUnit Tutorial
- Jest Tutorial
- Playwright Tutorial
- Cypress Tutorial
- PyTest Tutorial
YouTube
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Run Mockito automation tests on LambdaTest cloud grid
Perform automation testing on 3000+ real desktop and mobile devices online.
Most used method in ClassLoaders
- currentClassLoader
- ClassLoaders
- isolatedClassLoader
- excludingClassLoader
- InMemoryClassLoader
- jdkClassLoader
- systemClassLoader
- build
- coverageTool
- safeGetClass
- using
- ClassLoaderExecutor
- execute
- newThread
- unwrapAndThrows
- withPrivateCopyOf
- withCodeSourceUrls
- withCodeSourceUrlOf
- withCurrentCodeSourceUrls
- without
- findClass
- classShouldBePrivate
- classShouldBeExcluded
- withParent
- withClassDefinition
- getResources
- inMemoryOnly
- MemHandler
- names.iterator
- hasMoreElements
- nextElement
- openConnection
- MemURLConnection
- connect
- getInputStream
- pathsToURLs
- pathToUrl
- omit
- listOwnedClasses
- addFromFileBasedClassLoader
- addFromInMemoryBasedClassLoader
- findClassQualifiedNames
- excludes
- classNameFor
Try LambdaTest Now !!
Get 100 minutes of automation test minutes FREE!!
Was this article helpful?
