EvaluationContextFactories.java

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package pro.verron.officestamper.api;
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import org.springframework.expression.*;
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import org.springframework.expression.spel.SpelEvaluationException;
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import org.springframework.expression.spel.SpelMessage;
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import org.springframework.expression.spel.support.*;
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import java.util.ArrayList;
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/// A deprecated class providing factory methods for creating predefined [EvaluationContextFactory] instances.
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/// The factories are used to create [EvaluationContext] objects with specific configurations for evaluation logic.
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/// This class has been marked for removal in future versions and should no longer be used, it is planned to move this
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/// in the core package.
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@Deprecated(since = "3.4", forRemoval = true) public class EvaluationContextFactories {
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    private EvaluationContextFactories() {
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        throw new OfficeStamperException("EvaluationContextFactories cannot be instantiated");
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    }
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    /// Creates a restricted [EvaluationContextFactory] that provides a predefined,
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    /// limited configuration to ensure security and control during expression evaluation.
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    /// This factory configures the resulting [EvaluationContext] to disallow certain
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    /// operations, such as bean resolution and type resolution, which could pose security risks.
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    ///
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    /// The resulting context supports access to properties and maps but restricts the
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    /// use of reflection for method invocation and disables constructor resolution. The factory
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    /// is particularly suited for scenarios where strict evaluation constraints are necessary
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    /// to avoid potential misuse or unintended consequences.
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    ///
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    /// @return a restricted [EvaluationContextFactory] with controlled behavior and
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    ///         limited capabilities for evaluating expressions.
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    /// @deprecated since 3.4, for removal in a future version. The use of this factory is no longer
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    ///             recommended due to upcoming changes in evaluation context configurations.
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    @Deprecated(since = "3.4", forRemoval = true)
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    public static EvaluationContextFactory restrictedFactory() {
36 1 1. restrictedFactory : replaced return value with null for pro/verron/officestamper/api/EvaluationContextFactories::restrictedFactory → KILLED
 
        return object -> {
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            var standardEvaluationContext = new StandardEvaluationContext(object);
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            var propertyAccessor = DataBindingPropertyAccessor.forReadWriteAccess();
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            var mapAccessor = new MapAccessor();
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            var propertyAccessors = new ArrayList<PropertyAccessor>();
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            propertyAccessors.add(propertyAccessor);
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            propertyAccessors.add(mapAccessor);
44 1 1. lambda$restrictedFactory$0 : removed call to org/springframework/expression/spel/support/StandardEvaluationContext::setPropertyAccessors → KILLED
 
            standardEvaluationContext.setPropertyAccessors(propertyAccessors);
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46 1 1. lambda$restrictedFactory$0 : removed call to org/springframework/expression/spel/support/StandardEvaluationContext::setConstructorResolvers → SURVIVED
 
            standardEvaluationContext.setConstructorResolvers(new ArrayList<>());
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            var instanceMethodInvocation = DataBindingMethodResolver.forInstanceMethodInvocation();
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            var methodResolvers = new ArrayList<MethodResolver>();
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            methodResolvers.add(instanceMethodInvocation);
51 1 1. lambda$restrictedFactory$0 : removed call to org/springframework/expression/spel/support/StandardEvaluationContext::setMethodResolvers → SURVIVED
 
            standardEvaluationContext.setMethodResolvers(methodResolvers);
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            BeanResolver beanResolver = (_, _) -> {
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                throw new AccessException("Bean resolution not supported for security reasons.");
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            };
56 1 1. lambda$restrictedFactory$0 : removed call to org/springframework/expression/spel/support/StandardEvaluationContext::setBeanResolver → SURVIVED
 
            standardEvaluationContext.setBeanResolver(beanResolver);
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            TypeLocator typeLocator = typeName -> {
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                throw new SpelEvaluationException(SpelMessage.TYPE_NOT_FOUND, typeName);
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            };
61 1 1. lambda$restrictedFactory$0 : removed call to org/springframework/expression/spel/support/StandardEvaluationContext::setTypeLocator → KILLED
 
            standardEvaluationContext.setTypeLocator(typeLocator);
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63 1 1. lambda$restrictedFactory$0 : removed call to org/springframework/expression/spel/support/StandardEvaluationContext::setTypeConverter → SURVIVED
 
            standardEvaluationContext.setTypeConverter(new StandardTypeConverter());
64 1 1. lambda$restrictedFactory$0 : removed call to org/springframework/expression/spel/support/StandardEvaluationContext::setTypeComparator → SURVIVED
 
            standardEvaluationContext.setTypeComparator(new StandardTypeComparator());
65 1 1. lambda$restrictedFactory$0 : removed call to org/springframework/expression/spel/support/StandardEvaluationContext::setOperatorOverloader → SURVIVED
 
            standardEvaluationContext.setOperatorOverloader(new StandardOperatorOverloader());
66 1 1. lambda$restrictedFactory$0 : replaced return value with null for pro/verron/officestamper/api/EvaluationContextFactories::lambda$restrictedFactory$0 → KILLED
 
            return standardEvaluationContext;
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        };
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    }
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    /// Creates a permissive [EvaluationContextFactory] that provides a configuration
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    /// allowing flexible property and map access during evaluation.
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    ///
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    /// This factory configures the resulting [EvaluationContext] to include support
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    /// for reflective property access and map-based property access. It incorporates
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    /// an ordered list of [PropertyAccessor] implementations, granting enhanced
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    /// capabilities for resolving properties and accessing data in expressions.
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    ///
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    /// The resulting context is designed for scenarios where relaxed evaluation
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    /// constraints are needed to allow dynamic property and map access within the
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    /// evaluation process. It may not be suitable for use in security-sensitive
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    /// contexts due to its permissive nature.
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    ///
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    /// @return a permissive [EvaluationContextFactory] configured for flexible property
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    ///         and map access during evaluation.
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    /// @deprecated since 3.4, for removal in a future version. The use of this factory is no longer
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    ///             recommended due to upcoming changes in evaluation context configurations.
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    @Deprecated(since = "3.4", forRemoval = true)
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    public static EvaluationContextFactory permissiveFactory() {
89 1 1. permissiveFactory : replaced return value with null for pro/verron/officestamper/api/EvaluationContextFactories::permissiveFactory → KILLED
 
        return object -> {
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            var standardEvaluationContext = new StandardEvaluationContext(object);
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            var reflectivePropertyAccessor = new ReflectivePropertyAccessor();
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            var mapAccessor = new MapAccessor();
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            var propertyAccessors = new ArrayList<PropertyAccessor>();
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            propertyAccessors.add(reflectivePropertyAccessor);
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            propertyAccessors.add(mapAccessor);
96 1 1. lambda$permissiveFactory$0 : removed call to org/springframework/expression/spel/support/StandardEvaluationContext::setPropertyAccessors → SURVIVED
 
            standardEvaluationContext.setPropertyAccessors(propertyAccessors);
97 1 1. lambda$permissiveFactory$0 : replaced return value with null for pro/verron/officestamper/api/EvaluationContextFactories::lambda$permissiveFactory$0 → KILLED
 
            return standardEvaluationContext;
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        };
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    }
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}

Mutations

36

1.1
Location : restrictedFactory
Killed by : pro.verron.officestamper.test.FailOnUnresolvedPlaceholderTest.[engine:junit-jupiter]/[class:pro.verron.officestamper.test.FailOnUnresolvedPlaceholderTest]/[test-template:fails(pro.verron.officestamper.test.utils.ContextFactory)]/[test-template-invocation:#2] replaced return value with null for pro/verron/officestamper/api/EvaluationContextFactories::restrictedFactory → KILLED

44

1.1
Location : lambda$restrictedFactory$0
Killed by : pro.verron.officestamper.test.CustomFunctionTests.[engine:junit-jupiter]/[class:pro.verron.officestamper.test.CustomFunctionTests]/[test-template:trifunctions(pro.verron.officestamper.test.utils.ContextFactory, java.lang.String, java.lang.String)]/[test-template-invocation:#12] removed call to org/springframework/expression/spel/support/StandardEvaluationContext::setPropertyAccessors → KILLED

46

1.1
Location : lambda$restrictedFactory$0
Killed by : none removed call to org/springframework/expression/spel/support/StandardEvaluationContext::setConstructorResolvers → SURVIVED Covering tests

51

1.1
Location : lambda$restrictedFactory$0
Killed by : none removed call to org/springframework/expression/spel/support/StandardEvaluationContext::setMethodResolvers → SURVIVED Covering tests

56

1.1
Location : lambda$restrictedFactory$0
Killed by : none removed call to org/springframework/expression/spel/support/StandardEvaluationContext::setBeanResolver → SURVIVED Covering tests

61

1.1
Location : lambda$restrictedFactory$0
Killed by : pro.verron.officestamper.test.SpelInjectionTest.[engine:junit-jupiter]/[class:pro.verron.officestamper.test.SpelInjectionTest]/[test-template:spelInjectionTest(pro.verron.officestamper.test.utils.ContextFactory)]/[test-template-invocation:#2] removed call to org/springframework/expression/spel/support/StandardEvaluationContext::setTypeLocator → KILLED

63

1.1
Location : lambda$restrictedFactory$0
Killed by : none removed call to org/springframework/expression/spel/support/StandardEvaluationContext::setTypeConverter → SURVIVED Covering tests

64

1.1
Location : lambda$restrictedFactory$0
Killed by : none removed call to org/springframework/expression/spel/support/StandardEvaluationContext::setTypeComparator → SURVIVED Covering tests

65

1.1
Location : lambda$restrictedFactory$0
Killed by : none removed call to org/springframework/expression/spel/support/StandardEvaluationContext::setOperatorOverloader → SURVIVED Covering tests

66

1.1
Location : lambda$restrictedFactory$0
Killed by : pro.verron.officestamper.test.SpelInjectionTest.[engine:junit-jupiter]/[class:pro.verron.officestamper.test.SpelInjectionTest]/[test-template:spelInjectionTest(pro.verron.officestamper.test.utils.ContextFactory)]/[test-template-invocation:#2] replaced return value with null for pro/verron/officestamper/api/EvaluationContextFactories::lambda$restrictedFactory$0 → KILLED

89

1.1
Location : permissiveFactory
Killed by : pro.verron.officestamper.test.SpelInstantiationTest.[engine:junit-jupiter]/[class:pro.verron.officestamper.test.SpelInstantiationTest]/[test-template:testDateInstantiationAndResolution(pro.verron.officestamper.test.utils.ContextFactory)]/[test-template-invocation:#2] replaced return value with null for pro/verron/officestamper/api/EvaluationContextFactories::permissiveFactory → KILLED

96

1.1
Location : lambda$permissiveFactory$0
Killed by : none removed call to org/springframework/expression/spel/support/StandardEvaluationContext::setPropertyAccessors → SURVIVED Covering tests

97

1.1
Location : lambda$permissiveFactory$0
Killed by : pro.verron.officestamper.test.SpelInstantiationTest.[engine:junit-jupiter]/[class:pro.verron.officestamper.test.SpelInstantiationTest]/[test-template:testDateInstantiationAndResolution(pro.verron.officestamper.test.utils.ContextFactory)]/[test-template-invocation:#2] replaced return value with null for pro/verron/officestamper/api/EvaluationContextFactories::lambda$permissiveFactory$0 → KILLED

Active mutators

Tests examined


Report generated by PIT 1.23.1 support