1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
// RUN: %empty-directory(%t)
// RUN: %target-swift-frontend-emit-module -emit-module-path %t/FakeDistributedActorSystems.swiftmodule -module-name FakeDistributedActorSystems -target %target-swift-5.9-abi-triple %S/../Inputs/FakeDistributedActorSystems.swift
// RUN: %target-build-swift -parse-as-library -swift-version 6 -target %target-swift-5.9-abi-triple -I %t %s %S/../Inputs/FakeDistributedActorSystems.swift %S/../Inputs/CustomSerialExecutorAvailability.swift -o %t/a.out
// RUN: %target-codesign %t/a.out
// RUN: %target-run %t/a.out
// REQUIRES: executable_test
// REQUIRES: concurrency
// REQUIRES: distributed
// REQUIRES: concurrency_runtime
// UNSUPPORTED: back_deployment_runtime
// UNSUPPORTED: back_deploy_concurrency
// UNSUPPORTED: use_os_stdlib
// UNSUPPORTED: freestanding
//import StdlibUnittest
import Distributed
@available(SwiftStdlib 5.9, *)
distributed actor Tester {
typealias ActorSystem = LocalTestingDistributedActorSystem
distributed func check() async {
// should correctly infer not to be crossing isolation boundary:
pass()
passOptional()
pass(isolatedToActor: self.asLocalActor)
passOptional(isolatedToActor: self.asLocalActor)
// Not supported: the parameter must be exactly the 'self.asLocalActor'
// as otherwise we don't know where the value came from and if it's really
// self we're calling from; We'd need more sophisticated analysis to make it work.
// let myself = self.asLocalActor
// pass(isolatedToActor: myself)
}
}
@available(SwiftStdlib 5.9, *)
func passOptional(isolatedToActor: isolated (any Actor)? = #isolation) {
isolatedToActor!.preconditionIsolated("Expected to be executing on actor \(isolatedToActor!)")
}
@available(SwiftStdlib 5.9, *)
func pass(isolatedToActor: isolated (any Actor) = #isolation) {
isolatedToActor.preconditionIsolated("Expected to be executing on actor \(isolatedToActor)")
}
@main struct Main {
static func main() async {
if #available(SwiftStdlib 5.9, *) {
let system = LocalTestingDistributedActorSystem()
let tester = Tester(actorSystem: system)
try! await tester.check()
}
}
}
|
