53 lines
1.8 KiB
Swift
53 lines
1.8 KiB
Swift
//===----------------------------------------------------------------------===//
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//
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// This source file is part of the SwiftNIO open source project
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//
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// Copyright (c) 2023 Apple Inc. and the SwiftNIO project authors
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// Licensed under Apache License v2.0
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//
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// See LICENSE.txt for license information
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// See CONTRIBUTORS.txt for the list of SwiftNIO project authors
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//
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// SPDX-License-Identifier: Apache-2.0
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//
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//===----------------------------------------------------------------------===//
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#if canImport(Network)
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import XCTest
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import NIOTransportServices
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import NIOCore
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final class NIOSingletonsTests: XCTestCase {
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func testNIOSingletonsTransportServicesEventLoopGroupWorks() async throws {
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let works = try await NIOSingletons.transportServicesEventLoopGroup.any().submit { "yes" }.get()
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XCTAssertEqual(works, "yes")
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}
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func testNIOTSEventLoopGroupSingletonWorks() async throws {
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let works = try await NIOTSEventLoopGroup.singleton.any().submit { "yes" }.get()
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XCTAssertEqual(works, "yes")
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XCTAssert(NIOTSEventLoopGroup.singleton === NIOSingletons.transportServicesEventLoopGroup)
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}
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func testSingletonGroupCannotBeShutDown() async throws {
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do {
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try await NIOTSEventLoopGroup.singleton.shutdownGracefully()
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XCTFail("shutdown worked, that's bad")
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} catch {
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XCTAssertEqual(EventLoopError.unsupportedOperation, error as? EventLoopError)
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}
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}
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func testSingletonLoopThatArePartOfGroupCannotBeShutDown() async throws {
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for loop in NIOTSEventLoopGroup.singleton.makeIterator() {
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do {
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try await loop.shutdownGracefully()
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XCTFail("shutdown worked, that's bad")
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} catch {
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XCTAssertEqual(EventLoopError.unsupportedOperation, error as? EventLoopError)
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}
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}
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}
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}
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#endif
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