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// RUN: %empty-directory(%t)
// RUN: %target-swift-frontend-emit-module -emit-module-path %t/FakeDistributedActorSystems.swiftmodule -module-name FakeDistributedActorSystems -target %target-swift-5.7-abi-triple %S/../Inputs/FakeDistributedActorSystems.swift
// RUN: %target-build-swift -module-name main -target %target-swift-5.7-abi-triple -j2 -parse-as-library -I %t %s %S/../Inputs/FakeDistributedActorSystems.swift -o %t/a.out
// RUN: %target-codesign %t/a.out
// RUN: %target-run %t/a.out | %FileCheck %s
// REQUIRES: executable_test
// REQUIRES: concurrency
// REQUIRES: distributed
// rdar://76038845
// UNSUPPORTED: use_os_stdlib
// UNSUPPORTED: back_deployment_runtime
// FIXME(distributed): Distributed actors currently have some issues on windows, isRemote always returns false. rdar://82593574
// UNSUPPORTED: OS=windows-msvc
import Distributed
import FakeDistributedActorSystems
typealias DefaultDistributedActorSystem = FakeRoundtripActorSystem
distributed actor Greeter {
distributed func generic<V: Codable>(_ value: V) -> String {
_ = V.self
return "\(value)"
}
distributed func generic2<A: Codable, B: Codable>(
strict: Double, _ value: A, _ bs: [B]) -> String {
return "\(value) \(bs)"
}
}
distributed actor GenericGreeter<Greeting: Sendable & Codable> {
distributed func echo(greeting: Greeting) -> Greeting {
greeting
}
}
func test() async throws {
let system = DefaultDistributedActorSystem()
let local = Greeter(actorSystem: system)
let ref = try Greeter.resolve(id: local.id, using: system)
let r1 = try await ref.generic("Caplin")
// CHECK: > encode generic sub: Swift.String
// CHECK: > encode argument name:_, value: Caplin
// CHECK: > encode return type: Swift.String
// CHECK: > done recording
// CHECK: >> remoteCall: on:main.Greeter, target:main.Greeter.generic(_:), invocation:FakeInvocationEncoder(genericSubs: [Swift.String], arguments: ["Caplin"], returnType: Optional(Swift.String), errorType: nil), throwing:Swift.Never, returning:Swift.String
print("reply: \(r1)")
// CHECK: reply: Caplin
let r2 = try await ref.generic2(
strict: 2.0,
"Caplin",
[1, 2, 3]
)
// CHECK: > encode generic sub: Swift.String
// CHECK: > encode generic sub: Swift.Int
// CHECK: > encode argument name:strict, value: 2.0
// CHECK: > encode argument name:_, value: Caplin
// CHECK: > encode argument name:_, value: [1, 2, 3]
// CHECK: > encode return type: Swift.String
// CHECK: > done recording
// CHECK: >> remoteCall: on:main.Greeter, target:main.Greeter.generic2(strict:_:_:), invocation:FakeInvocationEncoder(genericSubs: [Swift.String, Swift.Int], arguments: [2.0, "Caplin", [1, 2, 3]], returnType: Optional(Swift.String), errorType: nil), throwing:Swift.Never, returning:Swift.String
print("reply: \(r2)")
// CHECK: reply: Caplin
let gen = GenericGreeter<String>(actorSystem: system)
let r3 = try await gen.echo(greeting: "Hello generics!")
print("reply: \(r3)")
// CHECK: reply: Hello generics!
let genRef = try GenericGreeter<String>.resolve(id: gen.id, using: system)
let r32 = try await genRef.echo(greeting: "Hello generics!")
// CHECK: > encode generic sub: Swift.String
// CHECK: > encode return type: Swift.String
print("reply: \(r32)")
// CHECK: reply: Hello generics!
}
@main struct Main {
static func main() async {
try! await test()
}
}
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