Artem Kobzar
33 lines
1.7 KiB
Kotlin
Vendored
33 lines
1.7 KiB
Kotlin
Vendored
// TARGET_BACKEND: JVM_IR
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// WITH_STDLIB
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import kotlinx.serialization.*
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import kotlinx.serialization.json.*
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import kotlinx.serialization.encoding.*
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import kotlinx.serialization.descriptors.*
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@SerialInfo
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@Target(AnnotationTarget.CLASS, AnnotationTarget.PROPERTY)
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annotation class MyId(val id: Int, val type: String = "foo")
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@Serializable
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@MyId(10)
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class Foo(@MyId(20) val i: Int)
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fun box(): String {
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val desc = Foo.serializer().descriptor
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val classId = desc.annotations.filterIsInstance<MyId>().single()
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val propId = desc.getElementAnnotations(0).filterIsInstance<MyId>().single().id
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if (classId.id != 10) return "Incorrect class annotation: ${classId}"
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if (classId.type != "foo") return "Incorrect default argument: ${classId}"
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if (!classId::class.java.toString().contains("annotationImpl")) return "Backend doesn't use annotation instantiation: ${classId::class}"
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if (propId != 20) return "Incorrect propery annotation: $propId"
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val implClassJava = Class.forName("MyId\$Impl")
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if (implClassJava.toString() != "class MyId\$Impl") return "Old annotation implementations are not preserved for compatibility"
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val ctorStr = implClassJava.constructors.toList().toString()
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if (!ctorStr.contains("public MyId\$Impl(int,java.lang.String)")) return "Compatibility impl does not contain correct constructor: $ctorStr"
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val methodsStr = implClassJava.methods.toList().toString()
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if (!methodsStr.contains("public final int MyId\$Impl.id()")) return "Compatibility impl does not contain correct methods: $methodsStr"
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if (!methodsStr.contains("public final java.lang.String MyId\$Impl.type()")) return "Compatibility impl does not contain correct methods: $methodsStr"
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return "OK"
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} |