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// RUN: %empty-directory(%t)
// RUN: %target-clang -fobjc-arc %S/Inputs/objc_async.m -c -o %t/objc_async_objc.o
// RUN: %target-build-swift -target %target-swift-5.1-abi-triple -target %target-swift-5.1-abi-triple -parse-as-library -module-name main -import-objc-header %S/Inputs/objc_async.h %s %t/objc_async_objc.o -o %t/objc_async
// RUN: %target-run %t/objc_async | %FileCheck %s
// REQUIRES: executable_test
// REQUIRES: concurrency
// REQUIRES: objc_interop
// rdar://76038845
// REQUIRES: concurrency_runtime
// UNSUPPORTED: back_deployment_runtime
// Disable this test because it's flaky without a proper way to make the main
// Swift task await a background queue.
// REQUIRES: rdar77934626
func buttTest() async {
let butt = Butt()
let result = await butt.butt(1738)
print("finishing \(result)")
}
func farmTest() async {
let farm = Farm()
let dogNumber = await farm.doggo
print("dog number = \(dogNumber)")
do {
let _ = try await farm.catto
} catch {
print("caught exception")
}
}
class Clbuttic: Butt {
override func butt(_ x: Int) async -> Int {
print("called into override")
return 219
}
}
class Buttertion: MutableButt_2Fast2Furious {
override func butt(_ x: Int, completionHandler: @escaping (Int) -> Void) {
print("called again into override")
completionHandler(20721)
}
}
@main struct Main {
static func main() async {
// CHECK: starting 1738
// CHECK-NEXT: finishing 679
await buttTest()
// CHECK-NEXT: getting dog
// CHECK-NEXT: dog number = 123
// CHECK-NEXT: obtaining cat has failed!
// CHECK-NEXT: caught exception
await farmTest()
// CHECK-NEXT: called into override
// CHECK-NEXT: butt {{.*}} named clbuttic occurred at 219
scheduleButt(Clbuttic(), "clbuttic")
await Task.sleep(250_000)
// CHECK-NEXT: called again into override
// CHECK-NEXT: butt {{.*}} named buttertion occurred at 20721
scheduleButt(Buttertion(), "buttertion")
await Task.sleep(250_000)
}
}
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