TestMu 2025 - The Largest Virtual Software Testing Conference is Back | 50,000+ Attendees

How to use getTargetClass method of org.evomaster.client.java.instrumentation.coverage.methodreplacement.ThirdPartyMethodReplacementClass class

Best EvoMaster code snippet using org.evomaster.client.java.instrumentation.coverage.methodreplacement.ThirdPartyMethodReplacementClass.getTargetClass

Source:ThirdPartyMethodReplacementClass.java

...62            Class[] reducedInputs = Arrays.copyOfRange(inputs, start, end);63            Method targetMethod;64            try {65                //this will not return private methods66                targetMethod = getTargetClass().getMethod(m.getName(), reducedInputs);67            } catch (NoSuchMethodException e) {68                try {69                    //this would return private methods, but not public in superclasses70                    targetMethod = targetClass.getDeclaredMethod(m.getName(), reducedInputs);71                } catch (NoSuchMethodException noSuchMethodException) {72                    throw new RuntimeException("BUG in EvoMaster: " + e);73                }74            }75            String id = r.id();76            if(methods.containsKey(id)){77                throw new IllegalStateException("Non-unique id: " + id);78            }79            methods.put(id, targetMethod);80        }81    }82    protected abstract String getNameOfThirdPartyTargetClass();83    /**84     *85     * @param singleton a reference to an instance of the subclass. As reflection is expensive,86     *                  we suggest to create it only once, and save it in final static field87     * @param id    of a replacement method88     * @return  original method that was replaced89     */90    public static Method getOriginal(ThirdPartyMethodReplacementClass singleton, String id, Object obj){91        if(id == null || id.isEmpty()){92            throw new IllegalArgumentException("Invalid empty id");93        }94        Objects.requireNonNull(obj);95        if(singleton.getTargetClass()==null){96            /*97                    This is tricky. We did a method replacement, but the class is not accessible at runtime98                    from the class loader of the instrumentation... so we try it from the caller99             */100            singleton.retryLoadingClass(obj.getClass().getClassLoader());101        }102        if(singleton.methods.isEmpty()){103            singleton.initMethods();104        }105        Method original = singleton.methods.get(id);106        if(original == null){107            throw new IllegalArgumentException("No method exists with id: " + id);108        }109        return original;110    }111    private void retryLoadingClass(ClassLoader classLoader) {112        try {113            targetClass = classLoader.loadClass(getTargetClassName());114            triedToLoad = true;115        } catch (ClassNotFoundException e) {116            throw new RuntimeException("ISSUE IN EVOMASTER: classloader problems when dealing with: " + getTargetClassName());117        }118    }119    @Override120    public Class<?> getTargetClass() {121        if(targetClass != null){122            return targetClass;123        }124        /*125            If not present, try to load it via reflection based on the class name.126            But try only once127         */128        if(!triedToLoad){129            triedToLoad = true;130            try{131                targetClass = Class.forName(getTargetClassName());132            }catch (Exception e){133                //this can happen if the third-party library is missing.134                //it is not a bug/error135            }136        }137        return targetClass;138    }139    @Override140    public final String getTargetClassName() {141        return getNameOfThirdPartyTargetClass();142    }143}...

Source:ReplacementListTest.java

...29                            "Non-boolean return " + m.getReturnType() + " type for " +30                                    mrc.getClass().getName() + "#" + m.getName());31                }32                Class[] inputs = m.getParameterTypes();33                Class<?> targetClass = mrc.getTargetClass();34                assertNotNull(targetClass);35                if(r.type() != ReplacementType.TRACKER){36                    assertTrue(inputs.length>0, "Should always be at least 1 parameter, eg the idTemplate");37                    assertEquals(String.class, inputs[inputs.length-1], "Last parameter should always be the idTemplate");38                }39                if(! r.replacingStatic()){40                    //if not replacing a static method, then caller must be passed as first input41                    assertTrue(inputs.length >= 1);// caller42                    if(mrc instanceof ThirdPartyMethodReplacementClass) {43                        //must always be Object when dealing with third-party library replacements44                        assertEquals(Object.class, inputs[0]);45                    } else {46                        assertEquals(targetClass, inputs[0]);47                    }...

getTargetClass

Using AI Code Generation

1public class 2 {2    public static void main(String[] args) {3        ThirdPartyMethodReplacementClass.getTargetClass();4    }5}6public class 3 {7    public static void main(String[] args) {8        ThirdPartyMethodReplacementClass.getTargetClass();9    }10}11public class 4 {12    public static void main(String[] args) {13        ThirdPartyMethodReplacementClass.getTargetClass();14    }15}16public class 5 {17    public static void main(String[] args) {18        ThirdPartyMethodReplacementClass.getTargetClass();19    }20}21public class 6 {22    public static void main(String[] args) {23        ThirdPartyMethodReplacementClass.getTargetClass();24    }25}26public class 7 {27    public static void main(String[] args) {28        ThirdPartyMethodReplacementClass.getTargetClass();29    }30}31public class 8 {32    public static void main(String[] args) {33        ThirdPartyMethodReplacementClass.getTargetClass();34    }35}36public class 9 {37    public static void main(String[] args) {38        ThirdPartyMethodReplacementClass.getTargetClass();39    }40}

getTargetClass

Using AI Code Generation

1import org.evomaster.client.java.instrumentation.coverage.methodreplacement.ThirdPartyMethodReplacementClass;2public class 2 {3    public static void main(String[] args) {4        Class<?> targetClass = ThirdPartyMethodReplacementClass.getTargetClass();5        System.out.println(targetClass.getName());6    }7}8import org.evomaster.client.java.instrumentation.coverage.methodreplacement.ThirdPartyMethodReplacementClass;9public class 3 {10    public static void main(String[] args) {11        Class<?> targetClass = ThirdPartyMethodReplacementClass.getTargetClass();12        System.out.println(targetClass.getName());13    }14}15import org.evomaster.client.java.instrumentation.coverage.methodreplacement.ThirdPartyMethodReplacementClass;16public class 4 {17    public static void main(String[] args) {18        Class<?> targetClass = ThirdPartyMethodReplacementClass.getTargetClass();19        System.out.println(targetClass.getName());20    }21}22import org.evomaster.client.java.instrumentation.coverage.methodreplacement.ThirdPartyMethodReplacementClass;23public class 5 {24    public static void main(String[] args) {25        Class<?> targetClass = ThirdPartyMethodReplacementClass.getTargetClass();26        System.out.println(targetClass.getName());27    }28}29import org.evomaster.client.java.instrumentation.coverage.methodreplacement.ThirdPartyMethodReplacementClass;30public class 6 {31    public static void main(String[] args) {32        Class<?> targetClass = ThirdPartyMethodReplacementClass.getTargetClass();33        System.out.println(targetClass.getName());34    }

getTargetClass

Using AI Code Generation

1public class Main {2    public static void main(String[] args) {3        System.out.println("Hello World!");4        ThirdPartyMethodReplacementClass tpmrc = new ThirdPartyMethodReplacementClass();5        tpmrc.getTargetClass();6    }7}8public class Main {9    public static void main(String[] args) {10        System.out.println("Hello World!");11        ThirdPartyMethodReplacementClass tpmrc = new ThirdPartyMethodReplacementClass();12        tpmrc.getTargetClass();13    }14}15public class Main {16    public static void main(String[] args) {17        System.out.println("Hello World!");18        ThirdPartyMethodReplacementClass tpmrc = new ThirdPartyMethodReplacementClass();19        tpmrc.getTargetClass();20    }21}22public class Main {23    public static void main(String[] args) {24        System.out.println("Hello World!");25        ThirdPartyMethodReplacementClass tpmrc = new ThirdPartyMethodReplacementClass();26        tpmrc.getTargetClass();27    }28}29public class Main {30    public static void main(String[] args) {31        System.out.println("Hello World!");32        ThirdPartyMethodReplacementClass tpmrc = new ThirdPartyMethodReplacementClass();33        tpmrc.getTargetClass();34    }35}36public class Main {37    public static void main(String[] args) {38        System.out.println("Hello World!");39        ThirdPartyMethodReplacementClass tpmrc = new ThirdPartyMethodReplacementClass();40        tpmrc.getTargetClass();41    }42}

getTargetClass

Using AI Code Generation

1import org.evomaster.client.java.instrumentation.coverage.methodreplacement.ThirdPartyMethodReplacementClass;2public class 2 {3	public static void main(String[] args) {4		ThirdPartyMethodReplacementClass.getTargetClass("java.lang.String", "length");5	}6}7import org.evomaster.client.java.instrumentation.coverage.methodreplacement.ThirdPartyMethodReplacementClass;8public class 3 {9	public static void main(String[] args) {10		ThirdPartyMethodReplacementClass.getTargetMethod("java.lang.String", "length");11	}12}13import org.evomaster.client.java.instrumentation.coverage.methodreplacement.ThirdPartyMethodReplacementClass;14public class 4 {15	public static void main(String[] args) {16		ThirdPartyMethodReplacementClass.getTargetMethod("java.lang.String", "length");17	}18}19import org.evomaster.client.java.instrumentation.coverage.methodreplacement.ThirdPartyMethodReplacementClass;20public class 5 {21	public static void main(String[] args) {22		ThirdPartyMethodReplacementClass.getTargetMethod("java.lang.String", "length");23	}24}25import org.evomaster.client.java.instrumentation.coverage.methodreplacement.ThirdPartyMethodReplacementClass;26public class 6 {27	public static void main(String[] args) {28		ThirdPartyMethodReplacementClass.getTargetMethod("java.lang.String", "length");29	}30}31import org.ev

getTargetClass

Using AI Code Generation

1public class 2 {2    public static void main(String[] args) {3        System.out.println("Hello World!");4        ThirdPartyMethodReplacementClass.getTargetClass();5    }6}7public class 3 {8    public static void main(String[] args) {9        System.out.println("Hello World!");10        ThirdPartyMethodReplacementClass.getTargetClass();11    }12}13public class 4 {14    public static void main(String[] args) {15        System.out.println("Hello World!");16        ThirdPartyMethodReplacementClass.getTargetClass();17    }18}19public class 5 {20    public static void main(String[] args) {21        System.out.println("Hello World!");22        ThirdPartyMethodReplacementClass.getTargetClass();23    }24}25public class 6 {26    public static void main(String[] args) {27        System.out.println("Hello World!");28        ThirdPartyMethodReplacementClass.getTargetClass();29    }30}31public class 7 {32    public static void main(String[] args) {33        System.out.println("Hello World!");34        ThirdPartyMethodReplacementClass.getTargetClass();35    }36}37public class 8 {38    public static void main(String[] args) {39        System.out.println("Hello World!");40        ThirdPartyMethodReplacementClass.getTargetClass();41    }42}

getTargetClass

Using AI Code Generation

1public class Test {2    public void testMethod(Object o) {3        Class c = ThirdPartyMethodReplacementClass.getTargetClass(o);4    }5}6public class Test {7    public void testMethod(Object o) {8        Class c = ThirdPartyMethodReplacementClass.getTargetClass(o);9    }10}11public class Test {12    public void testMethod(Object o) {13        Class c = ThirdPartyMethodReplacementClass.getTargetClass(o);14    }15}16public class Test {17    public void testMethod(Object o) {18        Class c = ThirdPartyMethodReplacementClass.getTargetClass(o);19    }20}21The method getTargetClass() is defined in the org.evomaster.client.java.instrumentation.coverage.methodreplacement.ThirdPartyMethodReplacementClass class. This class is used by EvoMaster to replace some of the methods in the third-party libraries. The getTargetClass()

Blogs

Check out the latest blogs from LambdaTest on this topic:

Webinar: Building Selenium Automation Framework [Voices of Community]

Even though several frameworks are available in the market for automation testing, Selenium is one of the most renowned open-source frameworks used by experts due to its numerous features and benefits.

A Reconsideration of Software Testing Metrics

There is just one area where each member of the software testing community has a distinct point of view! Metrics! This contentious issue sparks intense disputes, and most conversations finish with no definitive conclusion. It covers a wide range of topics: How can testing efforts be measured? What is the most effective technique to assess effectiveness? Which of the many components should be quantified? How can we measure the quality of our testing performance, among other things?

Keeping Quality Transparency Throughout the organization

In general, software testers have a challenging job. Software testing is frequently the final significant activity undertaken prior to actually delivering a product. Since the terms “software” and “late” are nearly synonymous, it is the testers that frequently catch the ire of the whole business as they try to test the software at the end. It is the testers who are under pressure to finish faster and deem the product “release candidate” before they have had enough opportunity to be comfortable. To make matters worse, if bugs are discovered in the product after it has been released, everyone looks to the testers and says, “Why didn’t you spot those bugs?” The testers did not cause the bugs, but they must bear some of the guilt for the bugs that were disclosed.

Feeding your QA Career – Developing Instinctive & Practical Skills

The QA testing profession requires both educational and long-term or experience-based learning. One can learn the basics from certification courses and exams, boot camp courses, and college-level courses where available. However, developing instinctive and practical skills works best when built with work experience.

How to Recognize and Hire Top QA / DevOps Engineers

With the rising demand for new services and technologies in the IT, manufacturing, healthcare, and financial sector, QA/ DevOps engineering has become the most important part of software companies. Below is a list of some characteristics to look for when interviewing a potential candidate.

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.