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// RUN: %empty-directory(%t)
// RUN: %target-build-swift-dylib(%t/%target-library-name(resilient_protocol)) -target %target-swift-5.1-abi-triple -enable-library-evolution %S/Inputs/resilient_protocol.swift -emit-module -emit-module-path %t/resilient_protocol.swiftmodule -module-name resilient_protocol
// RUN: %target-codesign %t/%target-library-name(resilient_protocol)
// RUN: %target-build-swift -parse-as-library -target %target-swift-5.1-abi-triple %s -lresilient_protocol -I %t -L %t -o %t/main %target-rpath(%t)
// RUN: %target-codesign %t/main
// RUN: %target-run %t/main %t/%target-library-name(resilient_protocol)
// REQUIRES: executable_test
// REQUIRES: concurrency
// UNSUPPORTED: freestanding
// rdar://76038845
// REQUIRES: concurrency_runtime
// UNSUPPORTED: back_deployment_runtime
import StdlibUnittest
import resilient_protocol
enum MyError : Error {
case bad
}
struct IntAwaitable : Awaitable {
func waitForNothing() async {}
func wait() async -> Int {
return 123
}
func waitForInt() async -> Int {
return 321
}
func wait(orThrow: Bool) async throws {
if (orThrow) {
throw MyError.bad
}
}
}
func genericWaitForNothing<T : Awaitable>(_ t: T) async {
await t.waitForNothing()
}
func genericWait<T : Awaitable>(_ t: T) async -> T.Result {
return await t.wait()
}
func genericWaitForInt<T : Awaitable>(_ t: T) async -> Int {
return await t.waitForInt()
}
func genericWait<T : Awaitable>(orThrow: Bool, _ t: T) async throws {
return try await t.wait(orThrow: orThrow)
}
@main struct Main {
static func main() async {
let task = Task.detached {
var AsyncProtocolRequirementSuite = TestSuite("ResilientProtocol")
AsyncProtocolRequirementSuite.test("AsyncProtocolRequirement") {
let x = IntAwaitable()
await genericWaitForNothing(x)
expectEqual(123, await genericWait(x))
expectEqual(321, await genericWaitForInt(x))
expectNil(try? await genericWait(orThrow: true, x))
try! await genericWait(orThrow: false, x)
}
await runAllTestsAsync()
}
await task.value
}
}
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