Test your AI Agents with the all-new Agent to Agent Testing Platform.Learn More

How to use Interface IWorker class of org.testng.thread package

Best Testng code snippet using org.testng.thread.Interface IWorker

Source:IWorker.java

1package org.testng.thread;2import java.util.List;3/** A runnable object that is used by {@code GraphThreadPoolExecutor} to execute tasks */4public interface IWorker<T> extends Runnable, Comparable<IWorker<T>> {5  /** @return list of tasks this worker is working on. */6  List<T> getTasks();7  /** @return the maximum time allowed for the worker to complete the task. */8  long getTimeOut();9  /** @return the priority of this task. */10  int getPriority();11  default long getCurrentThreadId() {12    return -1;13  }14  default void setThreadIdToRunOn(long threadIdToRunOn) {}15  default long getThreadIdToRunOn() {16    return -1;17  }18  default boolean completed() {19    return true;20  }21}...

Source:IThreadWorkerFactory.java

1package org.testng.thread;2import java.util.List;3/**4 * A factory that creates workers used by {@code GraphThreadPoolExecutor}5 *6 * @author nullin7 * @param <T>8 */9public interface IThreadWorkerFactory<T> {10  /**11   * Creates {@code IWorker} for specified set of tasks. It is not necessary that number of workers12   * returned be same as number of tasks entered.13   *14   * @param freeNodes tasks that need to be executed15   * @return list of workers16   */17  List<IWorker<T>> createWorkers(List<T> freeNodes);18}...

Interface IWorker

Using AI Code Generation

1import org.testng.ITestContext;2import org.testng.ITestNGMethod;3import org.testng.ITestResult;4import org.testng.TestListenerAdapter;5import org.testng.annotations.Test;6import org.testng.internal.thread.IWorker;7import org.testng.xml.XmlSuite;8public class TestListenerAdapterTest extends TestListenerAdapter {9    public void test() throws InterruptedException {10        ITestNGMethod[] methods = new ITestNGMethod[2];11        methods[0] = new TestMethod();12        methods[1] = new TestMethod();13        ITestContext context = new TestContext(methods);14        IWorker worker = new IWorker() {15            public void run() {16                System.out.println("Running...");17            }18        };19        super.setWorker(worker);20        super.onStart(context);21        super.onFinish(context);22    }23    private class TestMethod implements ITestNGMethod {24        public String getMethodName() {25            return "TestMethod";26        }27        public int[] getParameterInvocationCount() {28            return new int[0];29        }30        public boolean isTest() {31            return true;32        }33        public boolean isBeforeMethodConfiguration() {34            return false;35        }36        public boolean isAfterMethodConfiguration() {37            return false;38        }39        public boolean isBeforeClassConfiguration() {40            return false;41        }42        public boolean isAfterClassConfiguration() {43            return false;44        }45        public boolean isBeforeGroupsConfiguration() {46            return false;47        }48        public boolean isAfterGroupsConfiguration() {49            return false;50        }51        public boolean isBeforeSuiteConfiguration() {52            return false;53        }54        public boolean isAfterSuiteConfiguration() {55            return false;56        }57        public boolean isBeforeTestConfiguration() {58            return false;59        }60        public boolean isAfterTestConfiguration() {61            return false;62        }63        public boolean isBeforeSuiteConfiguration(ITestNGMethod method) {64            return false;65        }66        public boolean isAfterSuiteConfiguration(ITestNGMethod method) {67            return false;68        }69        public boolean isBeforeTestConfiguration(ITestNGMethod method) {

Interface IWorker

Using AI Code Generation

1package org.testng.thread;2import org.testng.ITestContext;3import org.testng.ITestListener;4import org.testng.ITestResult;5public class TestNGListener implements ITestListener {6    public void onTestStart(ITestResult result) {7        IWorker worker = WorkerFactory.getWorker();8        worker.onTestStart(result);9    }10    public void onTestSuccess(ITestResult result) {11        IWorker worker = WorkerFactory.getWorker();12        worker.onTestSuccess(result);13    }14    public void onTestFailure(ITestResult result) {15        IWorker worker = WorkerFactory.getWorker();16        worker.onTestFailure(result);17    }18    public void onTestSkipped(ITestResult result) {19        IWorker worker = WorkerFactory.getWorker();20        worker.onTestSkipped(result);21    }22    public void onTestFailedButWithinSuccessPercentage(ITestResult result) {23        IWorker worker = WorkerFactory.getWorker();24        worker.onTestFailedButWithinSuccessPercentage(result);25    }26    public void onStart(ITestContext context) {27        IWorker worker = WorkerFactory.getWorker();28        worker.onStart(context);29    }30    public void onFinish(ITestContext context) {31        IWorker worker = WorkerFactory.getWorker();32        worker.onFinish(context);33    }34}35package org.testng.thread;36import org.testng.ITestContext;37import org.testng.ITestResult;38public class WorkerFactory {39    private static IWorker worker;40    public static IWorker getWorker() {41        if (worker == null) {42            synchronized (WorkerFactory.class) {43                if (worker == null) {44                    worker = new WorkerImpl();45                }46            }47        }48        return worker;49    }50}51package org.testng.thread;52import org.testng.ITestContext;53import org.testng.ITestResult;54public class WorkerImpl implements IWorker {55    public void onTestStart(ITestResult result) {56        System.out.println("onTestStart: " + result.getName());57    }58    public void onTestSuccess(ITestResult result) {59        System.out.println("onTestSuccess: " + result.getName());60    }61    public void onTestFailure(ITestResult result) {62        System.out.println("onTestFailure: " + result.getName());63    }

Interface IWorker

Using AI Code Generation

1public class Worker implements IWorker {2    private final int id;3    public Worker(int id) {4        this.id = id;5    }6    public void run() {7        System.out.println("Worker " + id + " is running");8    }9}10public class WorkerFactory implements IThreadWorkerFactory {11    private int id = 0;12    public IWorker createWorker() {13        return new Worker(id++);14    }15}16public class TestThreadPool {17    public void testThreadPool() {18        ThreadPool threadPool = new ThreadPool(5, new WorkerFactory());19        threadPool.start();20        threadPool.join();21    }22}

Interface IWorker

Using AI Code Generation

1package org.testng.thread;2import org.testng.ITestNGMethod;3import org.testng.ITestResult;4import org.testng.annotations.Test;5import org.testng.internal.thread.ThreadUtil;6public class ThreadUtilTest {7  public void testGetThreadWorker() {8    ITestNGMethod m = new ITestNGMethod() {9      public void setInvocationCount(int arg0) {10      }11      public void setInvocationNumbers(int[] arg0) {12      }13      public void setInvocationTimeOut(long arg0) {14      }15      public void setEnabled(boolean arg0) {16      }17      public void setConstructorOrMethod(Object arg0) {18      }19      public void setConstructorOrMethod(Object arg0, String arg1) {20      }21      public void setConstructorOrMethod(Object arg0, String arg1, int arg2) {22      }23      public void setConstructorOrMethod(Object arg0, String arg1, int arg2, int arg3) {24      }25      public void setConstructorOrMethod(Object arg0, String arg1, int arg2, int arg3, String arg4) {26      }27      public void setConstructorOrMethod(Object arg0, String arg1, int arg2, int arg3, String arg4, String arg5) {28      }29      public void setConstructorOrMethod(Object arg0, String arg1, int arg2, int arg3, String arg4, String arg5,30          String arg6) {31      }32      public void setConstructorOrMethod(Object arg0, String arg1, int arg2, int arg3, String arg4, String arg5,33          String arg6, String arg7) {34      }

Interface IWorker

Using AI Code Generation

1package org.testng.thread;2import org.testng.IWorker;3public class Worker implements IWorker {4    public void run() {5        System.out.println("Running in separate thread");6    }7}8package org.testng.thread;9import org.testng.IWorkerFactory;10public class WorkerFactory implements IWorkerFactory {11    public IWorker createWorker() {12        return new Worker();13    }14}15package org.testng.thread;16import org.testng.IWorkerFactory2;17public class WorkerFactory2 implements IWorkerFactory2 {18    public IWorker createWorker() {19        return new Worker();20    }21    public IWorker createWorker(String name) {22        return new Worker();23    }24}25package org.testng.thread;26import org.testng.IThreadWorkerFactory;27public class ThreadWorkerFactory implements IThreadWorkerFactory {28    public IWorker createWorker() {29        return new Worker();30    }31    public IWorker createWorker(String name) {32        return new Worker();33    }34    public IWorker createWorker(String name, int threadPoolSize) {35        return new Worker();36    }37}38package org.testng.thread;39import org.testng.IThreadWorkerFactory2;40public class ThreadWorkerFactory2 implements IThreadWorkerFactory2 {41    public IWorker createWorker() {42        return new Worker();43    }44    public IWorker createWorker(String name) {45        return new Worker();46    }47    public IWorker createWorker(String name, int threadPoolSize) {48        return new Worker();49    }50    public IWorker createWorker(String name, int threadPoolSize, boolean isDaemon) {51        return new Worker();52    }53}54package org.testng.thread;55import org.testng.IThreadWorkerFactory3;56public class ThreadWorkerFactory3 implements IThreadWorkerFactory3 {57    public IWorker createWorker() {58        return new Worker();59    }60    public IWorker createWorker(String name) {

Interface IWorker

Using AI Code Generation

1public class TestNGWorker implements IWorker {2    private int threadId;3    private int threadGroupId;4    private String threadName;5    private String threadGroupName;6    private String threadStatus;7    private int threadPriority;8    private long threadStartTime;9    private long threadEndTime;10    private long threadExecutionTime;11    private String threadStackTrace;12    private String threadException;13    private String threadExceptionMessage;14    private String threadExceptionStackTrace;15    private String threadExceptionCause;16    private String threadExceptionCauseMessage;17    private String threadExceptionCauseStackTrace;18    private String threadExceptionCauseCause;19    private String threadExceptionCauseCauseMessage;20    private String threadExceptionCauseCauseStackTrace;21    private String threadExceptionCauseCauseCause;22    private String threadExceptionCauseCauseCauseMessage;23    private String threadExceptionCauseCauseCauseStackTrace;24    private String threadExceptionCauseCauseCauseCause;25    private String threadExceptionCauseCauseCauseCauseMessage;

Source: Using composition as a workaround for inheritance in realm (android)?

1public class Main {2    public native int square(int i);3    public static void main(String[] args) {4        System.loadLibrary("Main");5        System.out.println(new Main().square(2));6    }7}8

Source:Using composition as a workaround for inheritance in realm (android)?

public class Main {
    public native int square(int i);
    public static void main(String[] args) {
        System.loadLibrary("Main");
        System.out.println(new Main().square(2));
    }
}

TestNG tutorial

TestNG is a Java-based open-source framework for test automation that includes various test types, such as unit testing, functional testing, E2E testing, etc. TestNG is in many ways similar to JUnit and NUnit. But in contrast to its competitors, its extensive features make it a lot more reliable framework. One of the major reasons for its popularity is its ability to structure tests and improve the scripts' readability and maintainability. Another reason can be the important characteristics like the convenience of using multiple annotations, reliance, and priority that make this framework popular among developers and testers for test design. You can refer to the TestNG tutorial to learn why you should choose the TestNG framework.

Chapters

JUnit 5 vs. TestNG: Compare and explore the core differences between JUnit 5 and TestNG from the Selenium WebDriver viewpoint.
Installing TestNG in Eclipse: Start installing the TestNG Plugin and learn how to set up TestNG in Eclipse to begin constructing a framework for your test project.
Create TestNG Project in Eclipse: Get started with creating a TestNG project and write your first TestNG test script.
Automation using TestNG: Dive into how to install TestNG in this Selenium TestNG tutorial, the fundamentals of developing an automation script for Selenium automation testing.
Parallel Test Execution in TestNG: Here are some essential elements of parallel testing with TestNG in this Selenium TestNG tutorial.
Creating TestNG XML File: Here is a step-by-step tutorial on creating a TestNG XML file to learn why and how it is created and discover how to run the TestNG XML file being executed in parallel.
Automation with Selenium, Cucumber & TestNG: Explore for an in-depth tutorial on automation using Selenium, Cucumber, and TestNG, as TestNG offers simpler settings and more features.
JUnit Selenium Tests using TestNG: Start running your regular and parallel tests by looking at how to run test cases in Selenium using JUnit and TestNG without having to rewrite the tests.
Group Test Cases in TestNG: Along with the explanation and demonstration using relevant TestNG group examples, learn how to group test cases in TestNG.
Prioritizing Tests in TestNG: Get started with how to prioritize test cases in TestNG for Selenium automation testing.
Assertions in TestNG: Examine what TestNG assertions are, the various types of TestNG assertions, and situations that relate to Selenium automated testing.
DataProviders in TestNG: Deep dive into learning more about TestNG's DataProvider and how to effectively use it in our test scripts for Selenium test automation.
Parameterization in TestNG: Here are the several parameterization strategies used in TestNG tests and how to apply them in Selenium automation scripts.
TestNG Listeners in Selenium WebDriver: Understand the various TestNG listeners to utilize them effectively for your next plan when working with TestNG and Selenium automation.
TestNG Annotations: Learn more about the execution order and annotation attributes, and refer to the prerequisites required to set up TestNG.
TestNG Reporter Log in Selenium: Find out how to use the TestNG Reporter Log and learn how to eliminate the need for external software with TestNG Reporter Class to boost productivity.
TestNG Reports in Jenkins: Discover how to generate TestNG reports in Jenkins if you want to know how to create, install, and share TestNG reports in Jenkins.

Certification

You can push your abilities to do automated testing using TestNG and advance your career by earning a TestNG certification. Check out our TestNG certification.