kotlin/compiler/testData/codegen/box/coroutines/handleException.kt

// KJS_WITH_FULL_RUNTIME
// IGNORE_BACKEND: JVM_IR
// WITH_RUNTIME
// WITH_COROUTINES
// COMMON_COROUTINES_TEST
import helpers.*
import COROUTINES_PACKAGE.*
import COROUTINES_PACKAGE.intrinsics.*

class Controller {
    var exception: Throwable? = null
    val postponedActions = ArrayList<() -> Unit>()

    suspend fun suspendWithValue(v: String): String = suspendCoroutineUninterceptedOrReturn { x ->
        postponedActions.add {
            x.resume(v)
        }

        COROUTINE_SUSPENDED
    }

    suspend fun suspendWithException(e: Exception): String = suspendCoroutineUninterceptedOrReturn { x ->
        postponedActions.add {
            x.resumeWithException(e)
        }

        COROUTINE_SUSPENDED
    }

    fun run(c: suspend Controller.() -> Unit) {
        c.startCoroutine(this, handleExceptionContinuation {
            exception = it
        })
        while (postponedActions.isNotEmpty()) {
            postponedActions[0]()
            postponedActions.removeAt(0)
        }
    }
}

fun builder(c: suspend Controller.() -> Unit) {
    val controller = Controller()
    controller.run(c)

    if (controller.exception?.message != "OK") {
        throw RuntimeException("Unexpected result: ${controller.exception?.message}")
    }
}

fun commonThrow(t: Throwable) {
    throw t
}

fun box(): String {
    builder {
        throw RuntimeException("OK")
    }

    builder {
        commonThrow(RuntimeException("OK"))
    }

    builder {
        suspendWithException(RuntimeException("OK"))
    }

    builder {
        try {
            suspendWithException(RuntimeException("fail 1"))
        } catch (e: RuntimeException) {
            suspendWithException(RuntimeException("OK"))
        }
    }

    builder {
        try {
            suspendWithException(Exception("OK"))
        } catch (e: RuntimeException) {
            suspendWithException(RuntimeException("fail 3"))
            throw RuntimeException("fail 4")
        }
    }

    return "OK"
}