Pavel Mikhailovskii
37ed7beda0
- Check allowed targets - Attach field annotations to the backing field
73 lines
3.3 KiB
Kotlin
Vendored
73 lines
3.3 KiB
Kotlin
Vendored
// WITH_STDLIB
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// WITH_REFLECT
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// TARGET_BACKEND: JVM_IR
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import kotlin.test.assertEquals
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import kotlin.reflect.*
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import kotlin.reflect.jvm.javaField
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@Target(AnnotationTarget.PROPERTY)
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annotation class PropertyAnnotation
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@Target(AnnotationTarget.FIELD)
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annotation class FieldAnnotation
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@Target(AnnotationTarget.VALUE_PARAMETER)
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annotation class ParameterAnnotation
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@Target(AnnotationTarget.PROPERTY, AnnotationTarget.FIELD)
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annotation class PropertyOrFieldAnnotation
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@Target(AnnotationTarget.PROPERTY, AnnotationTarget.VALUE_PARAMETER)
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annotation class PropertyOrParameterAnnotation
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@Target(AnnotationTarget.FIELD, AnnotationTarget.VALUE_PARAMETER)
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annotation class ParameterOrFieldAnnotation
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@Target(AnnotationTarget.PROPERTY, AnnotationTarget.FIELD, AnnotationTarget.VALUE_PARAMETER)
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annotation class UniversalAnnotation
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annotation class AnotherUniversalAnnotation
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class C(
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@PropertyAnnotation @FieldAnnotation @ParameterAnnotation @UniversalAnnotation @AnotherUniversalAnnotation val x1: Int,
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@PropertyOrFieldAnnotation val x2: Int,
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@PropertyOrParameterAnnotation val x3: Int,
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@ParameterOrFieldAnnotation val x4: Int,
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@property:UniversalAnnotation @field:AnotherUniversalAnnotation val x5: Int,
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@field:UniversalAnnotation @param:AnotherUniversalAnnotation val x6: Int,
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@param:UniversalAnnotation @property:AnotherUniversalAnnotation val x7: Int
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)
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fun box(): String {
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val parameterAnnotations = C::class.constructors.single().parameters.map { it.name to it.annotations.map { it.annotationClass.simpleName ?: "" }.toSet() }.toMap()
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assertEquals(setOf("ParameterAnnotation", "UniversalAnnotation", "AnotherUniversalAnnotation"), parameterAnnotations["x1"])
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assertEquals(setOf(), parameterAnnotations["x2"])
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assertEquals(setOf("PropertyOrParameterAnnotation"), parameterAnnotations["x3"])
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assertEquals(setOf("ParameterOrFieldAnnotation"), parameterAnnotations["x4"])
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assertEquals(setOf(), parameterAnnotations["x5"])
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assertEquals(setOf("AnotherUniversalAnnotation"), parameterAnnotations["x6"])
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assertEquals(setOf("UniversalAnnotation"), parameterAnnotations["x7"])
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val properties = C::class.members.filterIsInstance<KProperty<*>>()
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val propertyAnnotations = properties.map { it.name to it.annotations.map { it.annotationClass.simpleName ?: "" }.toSet() }.toMap()
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assertEquals(setOf("PropertyAnnotation"), propertyAnnotations["x1"])
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assertEquals(setOf("PropertyOrFieldAnnotation"), propertyAnnotations["x2"])
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assertEquals(setOf(), propertyAnnotations["x3"])
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assertEquals(setOf(), propertyAnnotations["x4"])
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assertEquals(setOf("UniversalAnnotation"), propertyAnnotations["x5"])
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assertEquals(setOf(), propertyAnnotations["x6"])
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assertEquals(setOf("AnotherUniversalAnnotation"), propertyAnnotations["x7"])
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val fieldAnnotations = properties.map { it.javaField!! }.map { it.name to it.declaredAnnotations.map { it.annotationClass.simpleName ?: "" }.toSet() }.toMap()
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assertEquals(setOf("FieldAnnotation"), fieldAnnotations["x1"])
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assertEquals(setOf(), fieldAnnotations["x2"])
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assertEquals(setOf(), fieldAnnotations["x3"])
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assertEquals(setOf(), fieldAnnotations["x4"])
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assertEquals(setOf("AnotherUniversalAnnotation"), fieldAnnotations["x5"])
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assertEquals(setOf("UniversalAnnotation"), fieldAnnotations["x6"])
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assertEquals(setOf(), fieldAnnotations["x7"])
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return "OK"
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} |