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30 changes: 30 additions & 0 deletions
30
...rg/pitest/mutationtest/build/intercept/staticinitializers/FunctionalInterfaceScanner.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,30 @@ | ||
| package org.pitest.mutationtest.build.intercept.staticinitializers; | ||
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| import org.objectweb.asm.tree.AnnotationNode; | ||
| import org.pitest.bytecode.analysis.ClassTree; | ||
| import org.pitest.classpath.CodeSource; | ||
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| import java.util.List; | ||
| import java.util.Set; | ||
| import java.util.function.Function; | ||
| import java.util.stream.Collectors; | ||
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| public class FunctionalInterfaceScanner implements Function<CodeSource, Set<String>> { | ||
| @Override | ||
| public Set<String> apply(CodeSource codeSource) { | ||
| return codeSource.codeTrees() | ||
| .filter(this::isFunctionalInterface) | ||
| .map(c -> c.rawNode().name) | ||
| .collect(Collectors.toSet()); | ||
| } | ||
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| private boolean isFunctionalInterface(ClassTree classTree) { | ||
| List<AnnotationNode> annotations = classTree.rawNode().visibleAnnotations; | ||
| if (annotations == null) { | ||
| return false; | ||
| } | ||
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| return annotations.stream() | ||
| .anyMatch(a -> a.desc.equals("Ljava/lang/FunctionalInterface;")); | ||
| } | ||
| } |
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65 changes: 49 additions & 16 deletions
65
.../mutationtest/build/intercept/staticinitializers/StaticInitializerInterceptorFactory.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,26 +1,59 @@ | ||
| package org.pitest.mutationtest.build.intercept.staticinitializers; | ||
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| import org.pitest.classpath.CodeSource; | ||
| import org.pitest.mutationtest.build.InterceptorParameters; | ||
| import org.pitest.mutationtest.build.MutationInterceptor; | ||
| import org.pitest.mutationtest.build.MutationInterceptorFactory; | ||
| import org.pitest.plugin.Feature; | ||
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| import java.io.BufferedReader; | ||
| import java.io.IOException; | ||
| import java.io.InputStreamReader; | ||
| import java.util.HashSet; | ||
| import java.util.Set; | ||
| import java.util.function.Function; | ||
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| public class StaticInitializerInterceptorFactory implements MutationInterceptorFactory { | ||
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| @Override | ||
| public String description() { | ||
| return "Static initializer code detector plugin"; | ||
| } | ||
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| @Override | ||
| public MutationInterceptor createInterceptor(InterceptorParameters params) { | ||
| return new StaticInitializerInterceptor(); | ||
| } | ||
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| @Override | ||
| public Feature provides() { | ||
| return Feature.named("FSTATI") | ||
| .withOnByDefault(true) | ||
| .withDescription("Filters mutations in static initializers and code called only from them"); | ||
| } | ||
| private final Function<CodeSource, Set<String>> delayedExecutionTypes; | ||
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| public StaticInitializerInterceptorFactory() { | ||
| this(new FunctionalInterfaceScanner()); | ||
| } | ||
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| public StaticInitializerInterceptorFactory(Function<CodeSource, Set<String>> delayedExecutionTypes) { | ||
| this.delayedExecutionTypes = delayedExecutionTypes.andThen(this::jdkFunctionalClasses); | ||
| } | ||
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| @Override | ||
| public String description() { | ||
| return "Static initializer code detector plugin"; | ||
| } | ||
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| @Override | ||
| public MutationInterceptor createInterceptor(InterceptorParameters params) { | ||
| Set<String> types = delayedExecutionTypes.apply(params.code()); | ||
| return new StaticInitializerInterceptor(types); | ||
| } | ||
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| @Override | ||
| public Feature provides() { | ||
| return Feature.named("FSTATI") | ||
| .withOnByDefault(true) | ||
| .withDescription("Filters mutations in static initializers and code called only from them"); | ||
| } | ||
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| private Set<String> jdkFunctionalClasses(Set<String> existing) { | ||
| Set<String> classes = new HashSet<>(existing); | ||
| try (BufferedReader r = new BufferedReader(new InputStreamReader(this.getClass().getResourceAsStream("/jdkfunctionalinterfaces.txt")))) { | ||
| String line = r.readLine(); | ||
| while (line != null) { | ||
| classes.add(line); | ||
| line = r.readLine(); | ||
| } | ||
| return classes; | ||
| } catch (IOException e) { | ||
| throw new RuntimeException("Could not read embedded jdk class list!"); | ||
| } | ||
| } | ||
| } |
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94 changes: 94 additions & 0 deletions
94
pitest-entry/src/main/resources/jdkfunctionalinterfaces.txt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,94 @@ | ||
| java/io/FileFilter | ||
| java/io/FilenameFilter | ||
| java/io/ObjectInputFilter | ||
| java/lang/Runnable | ||
| java/lang/Thread$UncaughtExceptionHandler | ||
| java/nio/file/DirectoryStream$Filter | ||
| java/nio/file/PathMatcher | ||
| java/security/PrivilegedAction | ||
| java/security/PrivilegedExceptionAction | ||
| java/time/temporal/TemporalAdjuster | ||
| java/time/temporal/TemporalQuery | ||
| java/util/Comparator | ||
| java/util/concurrent/Callable | ||
| java/util/concurrent/Flow$Publisher | ||
| java/util/function/BiConsumer | ||
| java/util/function/BiFunction | ||
| java/util/function/BiPredicate | ||
| java/util/function/BinaryOperator | ||
| java/util/function/BooleanSupplier | ||
| java/util/function/Consumer | ||
| java/util/function/DoubleBinaryOperator | ||
| java/util/function/DoubleConsumer | ||
| java/util/function/DoubleFunction | ||
| java/util/function/DoublePredicate | ||
| java/util/function/DoubleSupplier | ||
| java/util/function/DoubleToIntFunction | ||
| java/util/function/DoubleToLongFunction | ||
| java/util/function/DoubleUnaryOperator | ||
| java/util/function/Function | ||
| java/util/function/IntBinaryOperator | ||
| java/util/function/IntConsumer | ||
| java/util/function/IntFunction | ||
| java/util/function/IntPredicate | ||
| java/util/function/IntSupplier | ||
| java/util/function/IntToDoubleFunction | ||
| java/util/function/IntToLongFunction | ||
| java/util/function/IntUnaryOperator | ||
| java/util/function/LongBinaryOperator | ||
| java/util/function/LongConsumer | ||
| java/util/function/LongFunction | ||
| java/util/function/LongPredicate | ||
| java/util/function/LongSupplier | ||
| java/util/function/LongToDoubleFunction | ||
| java/util/function/LongToIntFunction | ||
| java/util/function/LongUnaryOperator | ||
| java/util/function/ObjDoubleConsumer | ||
| java/util/function/ObjIntConsumer | ||
| java/util/function/ObjLongConsumer | ||
| java/util/function/Predicate | ||
| java/util/function/Supplier | ||
| java/util/function/ToDoubleBiFunction | ||
| java/util/function/ToDoubleFunction | ||
| java/util/function/ToIntBiFunction | ||
| java/util/function/ToIntFunction | ||
| java/util/function/ToLongBiFunction | ||
| java/util/function/ToLongFunction | ||
| java/util/function/UnaryOperator | ||
| java/util/regex/Pattern$CharPredicate | ||
| java/util/stream/DoubleStream$DoubleMapMultiConsumer | ||
| java/util/stream/IntStream$IntMapMultiConsumer | ||
| java/util/stream/LongStream$LongMapMultiConsumer | ||
| jdk/internal/access/JavaObjectInputStreamAccess | ||
| jdk/internal/access/JavaObjectInputStreamReadString | ||
| sun/net/www/protocol/http/AuthenticatorKeys$AuthenticatorKeyAccess | ||
| sun/nio/ch/MembershipRegistry$ThrowingConsumer | ||
| sun/security/pkcs12/PKCS12KeyStore$RetryWithZero | ||
| java/awt/KeyEventDispatcher | ||
| java/awt/KeyEventPostProcessor | ||
| javax/management/remote/JMXConnectorFactory$ConnectorFactory | ||
| com/sun/naming/internal/ObjectFactoriesFilter$FactoryInfo | ||
| java/util/logging/Filter | ||
| java/net/http/HttpResponse$BodyHandler | ||
| jdk/internal/net/http/common/Cancelable | ||
| jdk/internal/net/http/common/MinimalFuture$ExceptionalSupplier | ||
| jdk/internal/net/http/common/SequentialScheduler$RestartableTask | ||
| jdk/internal/net/http/frame/FramesDecoder$FrameProcessor | ||
| jdk/internal/net/http/hpack/DecodingCallback | ||
| jdk/internal/net/http/hpack/HPACK$BufferUpdateConsumer | ||
| jdk/internal/net/http/websocket/TransportFactory | ||
| java/util/prefs/PreferenceChangeListener | ||
| jdk/dynalink/beans/MissingMemberHandlerFactory | ||
| jdk/dynalink/linker/GuardedInvocationTransformer | ||
| jdk/dynalink/linker/MethodHandleTransformer | ||
| jdk/dynalink/linker/MethodTypeConversionStrategy | ||
| jdk/incubator/foreign/SegmentAllocator | ||
| jdk/incubator/foreign/SymbolLookup | ||
| jdk/internal/foreign/abi/BindingInterpreter$LoadFunc | ||
| jdk/internal/foreign/abi/BindingInterpreter$StoreFunc | ||
| jdk/internal/org/jline/reader/Widget | ||
| jdk/internal/org/jline/utils/Colors$Distance | ||
| jdk/jpackage/internal/AppImageBundler$ParamsValidator | ||
| jdk/jpackage/internal/IOUtils$XmlConsumer | ||
| jdk/jpackage/internal/LibProvidersLookup$PackageLookup | ||
| jdk/jpackage/internal/OverridableResource$SourceHandler |
6 changes: 6 additions & 0 deletions
6
...t-entry/src/test/java/com/example/staticinitializers/delayedexecution/CustomFunction.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,6 @@ | ||
| package com.example.staticinitializers.delayedexecution; | ||
|
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| @FunctionalInterface | ||
| public interface CustomFunction <T, R> { | ||
| R apply(T t); | ||
| } |
6 changes: 6 additions & 0 deletions
6
...test/java/com/example/staticinitializers/delayedexecution/CustomFunctionNotAnnotated.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,6 @@ | ||
| package com.example.staticinitializers.delayedexecution; | ||
|
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| // NOT annotated as a functional interface | ||
| public interface CustomFunctionNotAnnotated <T, R> { | ||
| R apply(T t); | ||
| } |
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