Files
kotlin-fork/backend.native/tests/external/codegen/blackbox/reflection/mapping/extensionProperty.kt
T

33 lines
838 B
Kotlin

// TODO: muted automatically, investigate should it be ran for JS or not
// IGNORE_BACKEND: JS, NATIVE
// WITH_REFLECT
import kotlin.reflect.jvm.*
import kotlin.test.assertEquals
class K(var value: Long)
var K.ext: Double
get() = value.toDouble()
set(value) {
this.value = value.toLong()
}
fun box(): String {
val p = K::ext
val getter = p.javaGetter!!
val setter = p.javaSetter!!
assertEquals(getter, Class.forName("ExtensionPropertyKt").getMethod("getExt", K::class.java))
assertEquals(setter, Class.forName("ExtensionPropertyKt").getMethod("setExt", K::class.java, Double::class.java))
val k = K(42L)
assert(getter.invoke(null, k) == 42.0) { "Fail k getter" }
setter.invoke(null, k, -239.0)
assert(getter.invoke(null, k) == -239.0) { "Fail k setter" }
return "OK"
}