Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use getDescriptor method of org.evomaster.client.java.instrumentation.coverage.methodreplacement.ReplacementUtils class

Best EvoMaster code snippet using org.evomaster.client.java.instrumentation.coverage.methodreplacement.ReplacementUtils.getDescriptor

Source:MethodClassReplacement.java

...50            But, even if we do not want to deal with them, we still want to do taint analysis...51            TODO fix these issues, but likely they are very, very rare52         */53        String name = caller.getName();54        String desc = ReplacementUtils.getDescriptor(caller, 0, 0);55        boolean isInSUT = false; //FIXME56        Optional<Method> r = ReplacementUtils.chooseMethodFromCandidateReplacement(57                isInSUT, name, desc, candidateClasses, false);58        if(! r.isPresent()){59            return caller.invoke(obj, args);60        }61        Method replacement = r.get();62        Replacement br = replacement.getAnnotation(Replacement.class);63        List<Object> tmp = new LinkedList<>();64        if(args != null) {65            tmp.addAll(Arrays.asList(args));66        }67        if(!br.replacingStatic()){68            tmp.add(0, obj);...

Source:ReplacementUtils.java

...6import java.util.List;7import java.util.Optional;8import java.util.stream.Stream;9public class ReplacementUtils {10    public static String getDescriptor(Method m, int skipFirsts, int skipLast) {11        Class<?>[] parameters = m.getParameterTypes();12        StringBuilder buf = new StringBuilder();13        buf.append('(');14        //skipping first parameter(s)15        int start = skipFirsts;16        int end = parameters.length - skipLast;17        /*18            we might skip the first (if replacing non-static), and19            skipping the last (id template)20         */21        for (int i = start; i < end; ++i) {22            buf.append(Type.getDescriptor(parameters[i]));23        }24        buf.append(')');25        buf.append(Type.getDescriptor(m.getReturnType()));26        return buf.toString();27    }28    public static Optional<Method> chooseMethodFromCandidateReplacement(29            /**30             * Whether the replacement is applied on SUT code (eg instead of third-party libraries)31             */32            boolean isInSUT,33            /**34             * The name of the method35             */36            String name,37            /**38             * The bytecode descriptor of the inputs/output.39             * Recall the can be several methods in class with the same name.40             */41            String desc,42            /**43             *  Possible classes that might contain replacement for this target method44             */45            List<MethodReplacementClass> candidateClasses,46            /**47             * Force selection of only pure function replacements (if any available)48             */49            boolean requirePure50    ) {51        Optional<Method> r = candidateClasses.stream()52                .filter(i -> {53                    /*54                        This is tricky. 3rd party replacements might have references to55                        classes that are not on the classpath (eg, as return, or as input),56                        and so reflection on methods will crash.57                        The weird thing is that, if that was the case, then the class should58                        not had been in the candidate list in the first place...59                        but this issue does happen in Proxyprint, but only for external driver,60                        due to custom CL in Spring.61                        TODO: should try to understand exactly what happens there...62                     */63                    try{i.getClass().getDeclaredMethods(); return true;}64                    catch (Throwable t){return false;}65                })66                .flatMap(i -> Stream.of(i.getClass().getDeclaredMethods()))67                .filter(m -> m.getDeclaredAnnotation(Replacement.class) != null)68                .filter(m -> m.getName().equals(name))69                .filter(m -> {70                    Replacement br = m.getAnnotation(Replacement.class);71                    if(isInSUT && br.usageFilter() == UsageFilter.ONLY_THIRD_PARTY){72                        return false;73                    }74                    if(!isInSUT && br.usageFilter() == UsageFilter.ONLY_SUT){75                        return false;76                    }77                    if(requirePure && !br.isPure()){78                        return false;79                    }80                    String ctg = br.category().toString();81                    String categories = System.getProperty(InputProperties.REPLACEMENT_CATEGORIES);82                    if(categories == null || ! categories.contains(ctg)){83                        return false;84                    }85                    int skipFirst = br.replacingStatic() ? 0 : 1;86                    int skipLast = br.type() == ReplacementType.TRACKER ? 0 : 1;87                    return desc.equals(getDescriptor(m, skipFirst, skipLast));88                })89                .findAny();90        return r;91    }92}...

getDescriptor

Using AI Code Generation

1import org.evomaster.client.java.instrumentation.coverage.methodreplacement.ReplacementUtils;2import org.evomaster.client.java.instrumentation.coverage.methodreplacement.classes.StringClassReplacement;3public class StringTest {4    public static void main(String[] args) {5        String s = "Hello World!";6        String s2 = "Hello World!";

getDescriptor

Using AI Code Generation

1import org.evomaster.client.java.instrumentation.coverage.methodreplacement.ReplacementUtils;2public class 2 {3    public static void main(String[] args) {4        System.out.println(ReplacementUtils.getDescriptor("public void main(String[] args)"));5    }6}7( [Ljava/lang/String; )8import org.evomaster.client.java.instrumentation.coverage.methodreplacement.ReplacementUtils;9public class 3 {10    public static void main(String[] args) {11        System.out.println(ReplacementUtils.getMethodReplacementClassName("public void main(String[] args)"));12    }13}14import org.evomaster.client.java.instrumentation.coverage.methodreplacement.ReplacementUtils;15public class 4 {16    public static void main(String[] args) {17        System.out.println(ReplacementUtils.getMethodName("public void main(String[] args)"));18    }19}20import org.evomaster.client.java.instrumentation.coverage.methodreplacement.ReplacementUtils;21public class 5 {22    public static void main(String[] args) {23        System.out.println(ReplacementUtils.getMethodReplacementClassName("public void main(String[] args)"));24    }25}26import org.evomaster.client.java.instrumentation.coverage.methodreplacement.ReplacementUtils;27public class 6 {28    public static void main(String[] args) {29        System.out.println(ReplacementUtils.getMethodReplacementClassName("public void main(String[] args)"));30    }31}

getDescriptor

Using AI Code Generation

1package com.mycompany.app;2import org.evomaster.client.java.instrumentation.coverage.methodreplacement.ReplacementUtils;3public class App {4    public static void main(String[] args) {5        System.out.println(ReplacementUtils.getDescriptor(App.class, "main", String[].class));6        System.out.println(ReplacementUtils.getDescriptor(App.class, "main", String.class));7    }8}9package com.mycompany.app;10import org.evomaster.client.java.instrumentation.coverage.methodreplacement.ReplacementUtils;11public class App {12    public static void main(String[] args) {13        System.out.println(ReplacementUtils.getDescriptor(App.class, "main", String[].class));14        System.out.println(ReplacementUtils.getDescriptor(App.class, "main", String.class));15    }16}17package com.mycompany.app;18import org.evomaster.client.java.instrumentation.coverage.methodreplacement.ReplacementUtils;19public class App {20    public static void main(String[] args) {21        System.out.println(ReplacementUtils.getDescriptor(App.class, "main", String[].class));22        System.out.println(ReplacementUtils.getDescriptor(App.class, "main", String.class));23    }24}25package com.mycompany.app;26import org.evomaster.client.java.instrumentation.coverage.methodreplacement.ReplacementUtils;27public class App {28    public static void main(String[] args) {29        System.out.println(ReplacementUtils.getDescriptor(App.class, "main", String[].class));30        System.out.println(ReplacementUtils.getDescriptor(App.class, "main", String.class));31    }32}33package com.mycompany.app;34import org.evomaster.client.java.instrumentation.coverage.methodreplacement.ReplacementUtils;35public class App {

getDescriptor

Using AI Code Generation

1package org.evomaster.client.java.instrumentation.coverage.methodreplacement.examples;2import org.evomaster.client.java.instrumentation.coverage.methodreplacement.ReplacementUtils;3public class 2 {4    public void m(String s, int i) {5        String descriptor = ReplacementUtils.getDescriptor(this.getClass(), "m", String.class, int.class);6        System.out.println(descriptor);7    }8    public static void main(String[] args) {9        new 2().m("hello", 1);10    }11}12package org.evomaster.client.java.instrumentation.coverage.methodreplacement.examples;13import org.evomaster.client.java.instrumentation.coverage.methodreplacement.ReplacementUtils;14public class 3 {15    public static void main(String[] args) {16        String descriptor = ReplacementUtils.getClassDescriptor(3.class);17        System.out.println(descriptor);18    }19}20package org.evomaster.client.java.instrumentation.coverage.methodreplacement.examples;21import org.evomaster.client.java.instrumentation.coverage.methodreplacement.ReplacementUtils;22import java.lang.reflect.Method;23public class 4 {24    public void m(String s, int i) {25        String descriptor = ReplacementUtils.getMethodDescriptor(this.getClass(), "m", String.class, int.class);26        System.out.println(descriptor);27    }28    public static void main(String[] args) {29        new 4().m("hello", 1);30    }31}32package org.evomaster.client.java.instrumentation.coverage.methodreplacement.examples;33import org.evomaster.client.java.instrumentation.coverage.methodreplacement.Re

getDescriptor

Using AI Code Generation

1public class Test {2    public static void main(String[] args) {3        System.out.println(ReplacementUtils.getDescriptor(Test.class, "foo", new Class[]{Integer.class}));4    }5    public static void foo(Integer i) {6    }7}8public class Test {9    public static void main(String[] args) {10        System.out.println(ReplacementUtils.getDescriptor(Test.class, "<init>", new Class[]{Integer.class}));11    }12    public Test(Integer i) {13    }14}15public class Test {16    public static void main(String[] args) {17        System.out.println(ReplacementUtils.getDescriptor(Test.class, "foo", new Class[]{Integer.class, String.class, String[].class}));18    }19    public static void foo(Integer i, String s, String... ss) {20    }21}22public class Test {23    public static void main(String[] args) {24        System.out.println(ReplacementUtils.getDescriptor(Test.class, "<init>", new Class[]{Integer.class, String.class, String[].class}));25    }26    public Test(Integer i, String s, String... ss) {27    }28}29public class Test {30    public static void main(String[] args) {31        System.out.println(ReplacementUtils.getDescriptor(Test.class, "foo", new Class[]{Integer.class, String.class, List.class}));

getDescriptor

Using AI Code Generation

1package org.evomaster.client.java.instrumentation.example.methodreplacement;2public class ExampleClass2 {3    public static String getDescriptor(String className, String methodName, String methodDesc) {4        return org.evomaster.client.java.instrumentation.coverage.methodreplacement.ReplacementUtils.getDescriptor(className, methodName, methodDesc);5    }6}7package org.evomaster.client.java.instrumentation.example.methodreplacement;8public class ExampleClass3 {9    public static String getDescriptor(String className, String methodName, String methodDesc) {10        return org.evomaster.client.java.instrumentation.coverage.methodreplacement.ReplacementUtils.getDescriptor(className, methodName, methodDesc);11    }12}13package org.evomaster.client.java.instrumentation.example.methodreplacement;14public class ExampleClass4 {15    public static String getDescriptor(String className, String methodName, String methodDesc) {16        return org.evomaster.client.java.instrumentation.coverage.methodreplacement.ReplacementUtils.getDescriptor(className, methodName, methodDesc);17    }18}19package org.evomaster.client.java.instrumentation.example.methodreplacement;20public class ExampleClass5 {21    public static String getDescriptor(String className, String methodName, String methodDesc) {22        return org.evomaster.client.java.instrumentation.coverage.methodreplacement.ReplacementUtils.getDescriptor(className, methodName, methodDesc);23    }24}25package org.evomaster.client.java.instrumentation.example.methodreplacement;26public class ExampleClass6 {27    public static String getDescriptor(String className, String methodName, String methodDesc) {28        return org.evomaster.client.java.instrumentation.coverage.methodreplacement.ReplacementUtils.getDescriptor(className, methodName, methodDesc);29    }30}

getDescriptor

Using AI Code Generation

1public class 2 {2    public static void main(String[] args) {3        try {4            Class<?> clazz = Class.forName("com.example.demo.DemoApplication");5            Method method = clazz.getMethod("foo", int.class, int.class);6            String descriptor = ReplacementUtils.getDescriptor(method);7            System.out.println("descriptor: " + descriptor);8            int coverageId = CoverageId.getForMethod(clazz.getName(), descriptor);9            System.out.println("coverageId: " + coverageId);10        } catch (ClassNotFoundException e) {11            e.printStackTrace();12        } catch (NoSuchMethodException e) {13            e.printStackTrace();14        }15    }16}17public class 3 {18    public static void main(String[] args) {19        try {20            Class<?> clazz = Class.forName("com.example.demo.DemoApplication");21            Method method = clazz.getMethod("foo", int.class, int.class);22            int coverageId = ReplacementUtils.getCoverageId(method);23            System.out.println("coverageId: " + coverageId);24        } catch (ClassNotFoundException e) {25            e.printStackTrace();26        } catch (NoSuchMethodException e) {27            e.printStackTrace();28        }29    }30}31public class 4 {32    public static void main(String[] args) {33        try {34            Class<?> clazz = Class.forName("com.example.demo.DemoApplication");35            Method method = clazz.getMethod("foo", int.class, int.class);36            int coverageId = ReplacementUtils.getCoverageId(clazz, method.getName(), method.getParameterTypes());37            System.out.println("coverageId: " + coverageId);38        } catch (ClassNotFoundException e) {39            e.printStackTrace();40        } catch (NoSuchMethodException e) {

getDescriptor

Using AI Code Generation

1public class 2 {2    public static void main(String[] args) {3        String descriptor = ReplacementUtils.getDescriptor(2.class, "methodToInstrument", int.class, int.class);4        CoverageTracker.track(2.class, "methodToInstrument", descriptor);5        methodToInstrument(0, 0);6    }7    public static void methodToInstrument(int a, int b) {8        if (a > b) {9            System.out.println("a is greater than b");10        }11    }12}13public class 3 {14    public static void main(String[] args) {15        String descriptor = ReplacementUtils.getDescriptor(3.class, "methodToInstrument", int.class, int.class);16        CoverageTracker.track(3.class, "methodToInstrument", descriptor);17        methodToInstrument(0, 0);18    }19    public static void methodToInstrument(int a, int b) {20        if (a > b) {21            System.out.println("a is greater than b");22        }23    }24}25public class 4 {26    public static void main(String[] args) {27        String descriptor = ReplacementUtils.getDescriptor(4.class, "methodToInstrument", int.class

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.