67 lines
2.6 KiB
Swift
67 lines
2.6 KiB
Swift
//===----------------------------------------------------------------------===//
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// Copyright © 2025-2026 Apple Inc. and the container project authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//===----------------------------------------------------------------------===//
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import NIO
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import Testing
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@testable import SocketForwarder
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struct ConnectHandlerRaceTest {
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let eventLoopGroup = MultiThreadedEventLoopGroup(numberOfThreads: System.coreCount)
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@Test
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func testRapidConnectDisconnect() async throws {
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let requestCount = 500
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let serverAddress = try SocketAddress(ipAddress: "127.0.0.1", port: 0)
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let server = TCPEchoServer(serverAddress: serverAddress, eventLoopGroup: eventLoopGroup)
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let serverChannel = try await server.run().get()
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let actualServerAddress = try #require(serverChannel.localAddress)
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let proxyAddress = try SocketAddress(ipAddress: "127.0.0.1", port: 0)
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let forwarder = try TCPForwarder(
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proxyAddress: proxyAddress,
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serverAddress: actualServerAddress,
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eventLoopGroup: eventLoopGroup
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)
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let forwarderResult = try await forwarder.run().get()
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let actualProxyAddress = try #require(forwarderResult.proxyAddress)
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try await withThrowingTaskGroup(of: Void.self) { group in
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for _ in 0..<requestCount {
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group.addTask {
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do {
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let channel = try await ClientBootstrap(group: self.eventLoopGroup)
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.connect(to: actualProxyAddress)
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.get()
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try await channel.close()
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} catch {
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// Going to ignore connection errors as we are intentionally stressing it
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}
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}
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}
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try await group.waitForAll()
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}
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serverChannel.eventLoop.execute { _ = serverChannel.close() }
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try await serverChannel.closeFuture.get()
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forwarderResult.close()
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try await forwarderResult.wait()
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}
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}
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