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

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

Source:ThirdPartyMethodReplacementClass.java

...33//        if(! isAvailable()){34//            //nothing to initialize35//            return;36//        }37        //initMethods();38    }39    private  void initMethods() {40    /*41        Use reflection to load all methods that were replaced.42        This is essential to simplify the writing of the replacement, as those43        must still call the original, but only via reflection (as original third-party44        library must not included in EvoMaster)45     */46        Class<? extends ThirdPartyMethodReplacementClass> subclass = this.getClass();47        for (Method m : subclass.getDeclaredMethods()) {48            Replacement r = m.getAnnotation(Replacement.class);49            if (r == null || r.id().isEmpty()) {50                continue;51            }52            Class[] inputs = m.getParameterTypes();53            int start = 0;54            if(!r.replacingStatic()){55                start = 1;56            }57            int end = inputs.length-1;58            if(r.type() == ReplacementType.TRACKER){59                //no idTemplate at the end60                end = inputs.length;61            }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        }...

initMethods

Using AI Code Generation

1@initMethods({"org.evomaster.client.java.instrumentation.coverage.methodreplacement.ThirdPartyMethodReplacementClass"})2@initMethods({"org.evomaster.client.java.instrumentation.coverage.methodreplacement.ThirdPartyMethodReplacementClass", "org.evomaster.client.java.instrumentation.coverage.methodreplacement.ThirdPartyMethodReplacementClass"})3@initMethods({"org.evomaster.client.java.instrumentation.coverage.methodreplacement.ThirdPartyMethodReplacementClass"})4@initMethods({"org.evomaster.client.java.instrumentation.coverage.methodreplacement.ThirdPartyMethodReplacementClass"})5@initMethods({"org.evomaster.client.java.instrumentation.coverage.methodreplacement.ThirdPartyMethodReplacementClass"})6@initMethods({"org.evomaster.client.java.instrumentation.coverage.methodreplacement.ThirdPartyMethodReplacementClass"})7@initMethods({"org.evomaster.client.java.instrumentation.coverage.methodreplacement.ThirdPartyMethodReplacementClass"})8@initMethods({"org.evomaster.client.java.instrumentation.coverage.methodreplacement.ThirdPartyMethodReplacementClass"})9@initMethods({"org.evomaster.client.java.instrumentation.coverage.methodreplacement.ThirdPartyMethodReplacementClass"})10@initMethods({"org.evomaster.client.java.instrumentation.coverage.methodreplacement.ThirdPartyMethodReplacementClass"})

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