FilterableClassLoader.java

package fr.sii.ogham.testing.mock.classloader;

import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.util.Collections;
import java.util.Enumeration;
import java.util.function.Predicate;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class FilterableClassLoader extends ClassLoader {
	private static final Logger LOG = LoggerFactory.getLogger(FilterableClassLoader.class);
	
	private ClassLoader delegate;
	private Predicate<String> predicate;

	public FilterableClassLoader(ClassLoader delegate, Predicate<String> predicate) {
		super();
		this.delegate = delegate;
		this.predicate = predicate;
	}

	@Override
	public Class<?> loadClass(String name) throws ClassNotFoundException {
		if(predicate.test(name)) {
			return delegate.loadClass(name);
		} else {
			LOG.info("Class {} not accepted", name);
			throw new ClassNotFoundException("Class "+name+" not accepted");
		}
	}

	@Override
	public URL getResource(String name) {
		if(predicate.test(name)) {
			return delegate.getResource(name);
		} else {
			LOG.info("Resource {} not accepted", name);
			return null;
		}
	}

	@Override
	public Enumeration<URL> getResources(String name) throws IOException {
		if(predicate.test(name)) {
			return delegate.getResources(name);
		} else {
			LOG.info("Resources {} not accepted", name);
			return Collections.emptyEnumeration();
		}
	}

	@Override
	public InputStream getResourceAsStream(String name) {
		if(predicate.test(name)) {
			return delegate.getResourceAsStream(name);
		} else {
			LOG.info("Resource {} not accepted", name);
			return null;
		}
	}

	@Override
	public void setDefaultAssertionStatus(boolean enabled) {
		super.setDefaultAssertionStatus(enabled);
		if (delegate != null) {
			delegate.setDefaultAssertionStatus(enabled);
		}
		// TODO: should set value when delegate is initialized ?
	}

	@Override
	public void setPackageAssertionStatus(String packageName, boolean enabled) {
		super.setPackageAssertionStatus(packageName, enabled);
		if (delegate != null) {
			delegate.setPackageAssertionStatus(packageName, enabled);
		}
		// TODO: should set values when delegate is initialized ?
	}

	@Override
	public void setClassAssertionStatus(String className, boolean enabled) {
		super.setClassAssertionStatus(className, enabled);
		if (delegate != null) {
			delegate.setClassAssertionStatus(className, enabled);
		}
		// TODO: should set values when delegate is initialized ?
	}

	@Override
	public void clearAssertionStatus() {
		super.clearAssertionStatus();
		if (delegate != null) {
			delegate.clearAssertionStatus();
		}
		// TODO: should call when delegate is initialized ?
	}
	
	
}























Active mutators

org.pitest.mutationtest.engine.gregor.mutators.BooleanFalseReturnValsMutator
org.pitest.mutationtest.engine.gregor.mutators.BooleanTrueReturnValsMutator
org.pitest.mutationtest.engine.gregor.mutators.ConditionalsBoundaryMutator
org.pitest.mutationtest.engine.gregor.mutators.EmptyObjectReturnValsMutator
org.pitest.mutationtest.engine.gregor.mutators.IncrementsMutator
org.pitest.mutationtest.engine.gregor.mutators.InvertNegsMutator
org.pitest.mutationtest.engine.gregor.mutators.MathMutator
org.pitest.mutationtest.engine.gregor.mutators.NegateConditionalsMutator
org.pitest.mutationtest.engine.gregor.mutators.NullReturnValsMutator
org.pitest.mutationtest.engine.gregor.mutators.PrimitiveReturnsMutator
org.pitest.mutationtest.engine.gregor.mutators.VoidMethodCallMutator

Tests examined

Report generated by PIT OGHAM

1		package fr.sii.ogham.testing.mock.classloader;
2
3		import java.io.IOException;
4		import java.io.InputStream;
5		import java.net.URL;
6		import java.util.Collections;
7		import java.util.Enumeration;
8		import java.util.function.Predicate;
9
10		import org.slf4j.Logger;
11		import org.slf4j.LoggerFactory;
12
13		public class FilterableClassLoader extends ClassLoader {
14		private static final Logger LOG = LoggerFactory.getLogger(FilterableClassLoader.class);
15
16		private ClassLoader delegate;
17		private Predicate<String> predicate;
18
19		public FilterableClassLoader(ClassLoader delegate, Predicate<String> predicate) {
20		super();
21		this.delegate = delegate;
22		this.predicate = predicate;
23		}
24
25		@Override
26		public Class<?> loadClass(String name) throws ClassNotFoundException {
27	3 1. loadClass : negated conditional → NO_COVERAGE 2. loadClass : negated conditional → KILLED 3. loadClass : negated conditional → KILLED	if(predicate.test(name)) {
28	3 1. loadClass : replaced return value with null for fr/sii/ogham/testing/mock/classloader/FilterableClassLoader::loadClass → NO_COVERAGE 2. loadClass : replaced return value with null for fr/sii/ogham/testing/mock/classloader/FilterableClassLoader::loadClass → KILLED 3. loadClass : replaced return value with null for fr/sii/ogham/testing/mock/classloader/FilterableClassLoader::loadClass → KILLED	return delegate.loadClass(name);
29		} else {
30		LOG.info("Class {} not accepted", name);
31		throw new ClassNotFoundException("Class "+name+" not accepted");
32		}
33		}
34
35		@Override
36		public URL getResource(String name) {
37	2 1. getResource : negated conditional → NO_COVERAGE 2. getResource : negated conditional → KILLED	if(predicate.test(name)) {
38	2 1. getResource : replaced return value with null for fr/sii/ogham/testing/mock/classloader/FilterableClassLoader::getResource → NO_COVERAGE 2. getResource : replaced return value with null for fr/sii/ogham/testing/mock/classloader/FilterableClassLoader::getResource → KILLED	return delegate.getResource(name);
39		} else {
40		LOG.info("Resource {} not accepted", name);
41		return null;
42		}
43		}
44
45		@Override
46		public Enumeration<URL> getResources(String name) throws IOException {
47	2 1. getResources : negated conditional → NO_COVERAGE 2. getResources : negated conditional → KILLED	if(predicate.test(name)) {
48	2 1. getResources : replaced return value with null for fr/sii/ogham/testing/mock/classloader/FilterableClassLoader::getResources → NO_COVERAGE 2. getResources : replaced return value with null for fr/sii/ogham/testing/mock/classloader/FilterableClassLoader::getResources → KILLED	return delegate.getResources(name);
49		} else {
50		LOG.info("Resources {} not accepted", name);
51	2 1. getResources : replaced return value with null for fr/sii/ogham/testing/mock/classloader/FilterableClassLoader::getResources → NO_COVERAGE 2. getResources : replaced return value with null for fr/sii/ogham/testing/mock/classloader/FilterableClassLoader::getResources → KILLED	return Collections.emptyEnumeration();
52		}
53		}
54
55		@Override
56		public InputStream getResourceAsStream(String name) {
57	2 1. getResourceAsStream : negated conditional → NO_COVERAGE 2. getResourceAsStream : negated conditional → KILLED	if(predicate.test(name)) {
58	2 1. getResourceAsStream : replaced return value with null for fr/sii/ogham/testing/mock/classloader/FilterableClassLoader::getResourceAsStream → NO_COVERAGE 2. getResourceAsStream : replaced return value with null for fr/sii/ogham/testing/mock/classloader/FilterableClassLoader::getResourceAsStream → KILLED	return delegate.getResourceAsStream(name);
59		} else {
60		LOG.info("Resource {} not accepted", name);
61		return null;
62		}
63		}
64
65		@Override
66		public void setDefaultAssertionStatus(boolean enabled) {
67	1 1. setDefaultAssertionStatus : removed call to java/lang/ClassLoader::setDefaultAssertionStatus → NO_COVERAGE	super.setDefaultAssertionStatus(enabled);
68	1 1. setDefaultAssertionStatus : negated conditional → NO_COVERAGE	if (delegate != null) {
69	1 1. setDefaultAssertionStatus : removed call to java/lang/ClassLoader::setDefaultAssertionStatus → NO_COVERAGE	delegate.setDefaultAssertionStatus(enabled);
70		}
71		// TODO: should set value when delegate is initialized ?
72		}
73
74		@Override
75		public void setPackageAssertionStatus(String packageName, boolean enabled) {
76	1 1. setPackageAssertionStatus : removed call to java/lang/ClassLoader::setPackageAssertionStatus → NO_COVERAGE	super.setPackageAssertionStatus(packageName, enabled);
77	1 1. setPackageAssertionStatus : negated conditional → NO_COVERAGE	if (delegate != null) {
78	1 1. setPackageAssertionStatus : removed call to java/lang/ClassLoader::setPackageAssertionStatus → NO_COVERAGE	delegate.setPackageAssertionStatus(packageName, enabled);
79		}
80		// TODO: should set values when delegate is initialized ?
81		}
82
83		@Override
84		public void setClassAssertionStatus(String className, boolean enabled) {
85	1 1. setClassAssertionStatus : removed call to java/lang/ClassLoader::setClassAssertionStatus → NO_COVERAGE	super.setClassAssertionStatus(className, enabled);
86	1 1. setClassAssertionStatus : negated conditional → NO_COVERAGE	if (delegate != null) {
87	1 1. setClassAssertionStatus : removed call to java/lang/ClassLoader::setClassAssertionStatus → NO_COVERAGE	delegate.setClassAssertionStatus(className, enabled);
88		}
89		// TODO: should set values when delegate is initialized ?
90		}
91
92		@Override
93		public void clearAssertionStatus() {
94	1 1. clearAssertionStatus : removed call to java/lang/ClassLoader::clearAssertionStatus → NO_COVERAGE	super.clearAssertionStatus();
95	1 1. clearAssertionStatus : negated conditional → NO_COVERAGE	if (delegate != null) {
96	1 1. clearAssertionStatus : removed call to java/lang/ClassLoader::clearAssertionStatus → NO_COVERAGE	delegate.clearAssertionStatus();
97		}
98		// TODO: should call when delegate is initialized ?
99		}
100
101
102		}
		Mutations
27		1.1 Location : loadClass Killed by : none negated conditional → NO_COVERAGE 2.2 Location : loadClass Killed by : oghamtesting.ut.mock.FilterableClassLoaderSpec negated conditional → KILLED 3.3 Location : loadClass Killed by : oghamall.it.optional.ImplementationSelectionTests.javaMailAvailable(oghamall.it.optional.ImplementationSelectionTests) negated conditional → KILLED
28		1.1 Location : loadClass Killed by : oghamtesting.ut.mock.FilterableClassLoaderSpec replaced return value with null for fr/sii/ogham/testing/mock/classloader/FilterableClassLoader::loadClass → KILLED 2.2 Location : loadClass Killed by : none replaced return value with null for fr/sii/ogham/testing/mock/classloader/FilterableClassLoader::loadClass → NO_COVERAGE 3.3 Location : loadClass Killed by : oghamall.it.resolver.FreemarkerRelativeResourcesTests.relativeToPrefixSuffixAndPath(oghamall.it.resolver.FreemarkerRelativeResourcesTests) replaced return value with null for fr/sii/ogham/testing/mock/classloader/FilterableClassLoader::loadClass → KILLED
37		1.1 Location : getResource Killed by : none negated conditional → NO_COVERAGE 2.2 Location : getResource Killed by : oghamtesting.ut.mock.FilterableClassLoaderSpec negated conditional → KILLED
38		1.1 Location : getResource Killed by : oghamtesting.ut.mock.FilterableClassLoaderSpec replaced return value with null for fr/sii/ogham/testing/mock/classloader/FilterableClassLoader::getResource → KILLED 2.2 Location : getResource Killed by : none replaced return value with null for fr/sii/ogham/testing/mock/classloader/FilterableClassLoader::getResource → NO_COVERAGE
47		1.1 Location : getResources Killed by : none negated conditional → NO_COVERAGE 2.2 Location : getResources Killed by : oghamtesting.ut.mock.FilterableClassLoaderSpec negated conditional → KILLED
48		1.1 Location : getResources Killed by : none replaced return value with null for fr/sii/ogham/testing/mock/classloader/FilterableClassLoader::getResources → NO_COVERAGE 2.2 Location : getResources Killed by : oghamtesting.ut.mock.FilterableClassLoaderSpec replaced return value with null for fr/sii/ogham/testing/mock/classloader/FilterableClassLoader::getResources → KILLED
51		1.1 Location : getResources Killed by : none replaced return value with null for fr/sii/ogham/testing/mock/classloader/FilterableClassLoader::getResources → NO_COVERAGE 2.2 Location : getResources Killed by : oghamtesting.ut.mock.FilterableClassLoaderSpec replaced return value with null for fr/sii/ogham/testing/mock/classloader/FilterableClassLoader::getResources → KILLED
57		1.1 Location : getResourceAsStream Killed by : oghamtesting.ut.mock.FilterableClassLoaderSpec negated conditional → KILLED 2.2 Location : getResourceAsStream Killed by : none negated conditional → NO_COVERAGE
58		1.1 Location : getResourceAsStream Killed by : none replaced return value with null for fr/sii/ogham/testing/mock/classloader/FilterableClassLoader::getResourceAsStream → NO_COVERAGE 2.2 Location : getResourceAsStream Killed by : oghamtesting.ut.mock.FilterableClassLoaderSpec replaced return value with null for fr/sii/ogham/testing/mock/classloader/FilterableClassLoader::getResourceAsStream → KILLED
67		1.1 Location : setDefaultAssertionStatus Killed by : none removed call to java/lang/ClassLoader::setDefaultAssertionStatus → NO_COVERAGE
68		1.1 Location : setDefaultAssertionStatus Killed by : none negated conditional → NO_COVERAGE
69		1.1 Location : setDefaultAssertionStatus Killed by : none removed call to java/lang/ClassLoader::setDefaultAssertionStatus → NO_COVERAGE
76		1.1 Location : setPackageAssertionStatus Killed by : none removed call to java/lang/ClassLoader::setPackageAssertionStatus → NO_COVERAGE
77		1.1 Location : setPackageAssertionStatus Killed by : none negated conditional → NO_COVERAGE
78		1.1 Location : setPackageAssertionStatus Killed by : none removed call to java/lang/ClassLoader::setPackageAssertionStatus → NO_COVERAGE
85		1.1 Location : setClassAssertionStatus Killed by : none removed call to java/lang/ClassLoader::setClassAssertionStatus → NO_COVERAGE
86		1.1 Location : setClassAssertionStatus Killed by : none negated conditional → NO_COVERAGE
87		1.1 Location : setClassAssertionStatus Killed by : none removed call to java/lang/ClassLoader::setClassAssertionStatus → NO_COVERAGE
94		1.1 Location : clearAssertionStatus Killed by : none removed call to java/lang/ClassLoader::clearAssertionStatus → NO_COVERAGE
95		1.1 Location : clearAssertionStatus Killed by : none negated conditional → NO_COVERAGE
96		1.1 Location : clearAssertionStatus Killed by : none removed call to java/lang/ClassLoader::clearAssertionStatus → NO_COVERAGE

FilterableClassLoader.java

Mutations

Active mutators

Tests examined