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84 lines
3.1 KiB
Swift
84 lines
3.1 KiB
Swift
// RUN: %empty-directory(%t)
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// 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
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// RUN: %target-build-swift -module-name main -target %target-future-triple -j2 -parse-as-library -I %t %s %S/../Inputs/FakeDistributedActorSystems.swift -o %t/a.out
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// RUN: %target-codesign %t/a.out
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// RUN: %target-run %t/a.out | %FileCheck %s
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// RUN: %target-build-swift -Xfrontend -enable-sil-opaque-values -module-name main -target %target-future-triple -j2 -parse-as-library -I %t %s %S/../Inputs/FakeDistributedActorSystems.swift -o %t/a-opaque-values.out
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// RUN: %target-codesign %t/a-opaque-values.out
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// RUN: %target-run %t/a-opaque-values.out | %FileCheck %s
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// REQUIRES: executable_test
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// REQUIRES: concurrency
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// REQUIRES: distributed
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// UNSUPPORTED: use_os_stdlib
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// UNSUPPORTED: back_deployment_runtime
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import Distributed
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import FakeDistributedActorSystems
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typealias DefaultDistributedActorSystem = FakeActorSystem
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struct S<T: Codable>: Codable { var data: T }
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distributed actor Greeter {
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// Four key generic parameters, eight protocol requirements.
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distributed func generic5<A: Codable, B: Codable, C: Codable, D: Codable>(
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a: A, b: S<B>, c: C, d: D
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) {
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print("SHOULD NOT REACH")
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}
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}
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// Mangled distributed-thunk name for Greeter.generic5 in module `main`.
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let generic5Name =
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"$s4main7GreeterC8generic51a1b1c1dyx_AA1SVyq_Gq0_q1_tYaKSeRzSERzSeR_SER_SeR0_SER0_SeR1_SER1_r2_lFTE"
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@main
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struct Main {
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static func main() async {
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let system = FakeActorSystem()
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let greeter = Greeter(actorSystem: system)
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let handler = FakeRoundtripResultHandler({ _ in }, onError: { _ in })
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// ==== -------------------------------------------------------------------
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// Check that wrong count of substitutions is rejected properly:
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var decoder = FakeInvocationDecoder(
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args: [],
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substitutions: [Int.self, String.self])
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do {
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try await system.executeDistributedTarget(
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on: greeter,
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target: RemoteCallTarget(generic5Name),
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invocationDecoder: &decoder,
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handler: handler)
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print("UNEXPECTED: returned")
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} catch let e as ExecuteDistributedTargetError {
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print("threw errorCode=\(e.errorCode)")
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} catch {
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print("threw: \(error)")
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}
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// CHECK: threw errorCode=invalidGenericSubstitutions
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// ==== -------------------------------------------------------------------
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// Check that empty substitutions is also handled explicitly:
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var emptyDecoder = FakeInvocationDecoder(args: [], substitutions: [])
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do {
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try await system.executeDistributedTarget(
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on: greeter,
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target: RemoteCallTarget(generic5Name),
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invocationDecoder: &emptyDecoder,
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handler: handler)
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print("UNEXPECTED: empty returned")
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} catch let e as ExecuteDistributedTargetError {
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print("empty threw errorCode=\(e.errorCode)")
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} catch {
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print("empty threw: \(error)")
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}
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// CHECK: empty threw errorCode=missingGenericSubstitutions
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}
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}
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