chore: rename project to clawdbot

apps/macos/Tests/ClawdbotIPCTests/GatewayChannelRequestTests.swift

@@ -0,0 +1,133 @@
+import Foundation
+import os
+import Testing
+@testable import Clawdbot
+
+@Suite struct GatewayChannelRequestTests {
+    private final class FakeWebSocketTask: WebSocketTasking, @unchecked Sendable {
+        private let requestSendDelayMs: Int
+        private let connectRequestID = OSAllocatedUnfairLock<String?>(initialState: nil)
+        private let pendingReceiveHandler =
+            OSAllocatedUnfairLock<(@Sendable (Result<URLSessionWebSocketTask.Message, Error>)
+                    -> Void)?>(initialState: nil)
+        private let sendCount = OSAllocatedUnfairLock(initialState: 0)
+
+        var state: URLSessionTask.State = .suspended
+
+        init(requestSendDelayMs: Int) {
+            self.requestSendDelayMs = requestSendDelayMs
+        }
+
+        func resume() {
+            self.state = .running
+        }
+
+        func cancel(with closeCode: URLSessionWebSocketTask.CloseCode, reason: Data?) {
+            _ = (closeCode, reason)
+            self.state = .canceling
+            let handler = self.pendingReceiveHandler.withLock { handler in
+                defer { handler = nil }
+                return handler
+            }
+            handler?(Result<URLSessionWebSocketTask.Message, Error>.failure(URLError(.cancelled)))
+        }
+
+        func send(_ message: URLSessionWebSocketTask.Message) async throws {
+            _ = message
+            let currentSendCount = self.sendCount.withLock { count in
+                defer { count += 1 }
+                return count
+            }
+
+            // First send is the connect handshake. Second send is the request frame.
+            if currentSendCount == 0 {
+                let data: Data? = switch message {
+                case let .data(d): d
+                case let .string(s): s.data(using: .utf8)
+                @unknown default: nil
+                }
+                guard let data else { return }
+                if let obj = try? JSONSerialization.jsonObject(with: data) as? [String: Any],
+                   obj["type"] as? String == "req",
+                   obj["method"] as? String == "connect",
+                   let id = obj["id"] as? String
+                {
+                    self.connectRequestID.withLock { $0 = id }
+                }
+            }
+            if currentSendCount == 1 {
+                try await Task.sleep(nanoseconds: UInt64(self.requestSendDelayMs) * 1_000_000)
+                throw URLError(.cannotConnectToHost)
+            }
+        }
+
+        func receive() async throws -> URLSessionWebSocketTask.Message {
+            let id = self.connectRequestID.withLock { $0 } ?? "connect"
+            return .data(Self.connectOkData(id: id))
+        }
+
+        func receive(
+            completionHandler: @escaping @Sendable (Result<URLSessionWebSocketTask.Message, Error>) -> Void)
+        {
+            self.pendingReceiveHandler.withLock { $0 = completionHandler }
+        }
+
+        private static func connectOkData(id: String) -> Data {
+            let json = """
+            {
+              "type": "res",
+              "id": "\(id)",
+              "ok": true,
+              "payload": {
+                "type": "hello-ok",
+                "protocol": 2,
+                "server": { "version": "test", "connId": "test" },
+                "features": { "methods": [], "events": [] },
+                "snapshot": {
+                  "presence": [ { "ts": 1 } ],
+                  "health": {},
+                  "stateVersion": { "presence": 0, "health": 0 },
+                  "uptimeMs": 0
+                },
+                "policy": { "maxPayload": 1, "maxBufferedBytes": 1, "tickIntervalMs": 30000 }
+              }
+            }
+            """
+            return Data(json.utf8)
+        }
+    }
+
+    private final class FakeWebSocketSession: WebSocketSessioning, @unchecked Sendable {
+        private let requestSendDelayMs: Int
+
+        init(requestSendDelayMs: Int) {
+            self.requestSendDelayMs = requestSendDelayMs
+        }
+
+        func makeWebSocketTask(url: URL) -> WebSocketTaskBox {
+            _ = url
+            let task = FakeWebSocketTask(requestSendDelayMs: self.requestSendDelayMs)
+            return WebSocketTaskBox(task: task)
+        }
+    }
+
+    @Test func requestTimeoutThenSendFailureDoesNotDoubleResume() async {
+        let session = FakeWebSocketSession(requestSendDelayMs: 100)
+        let channel = GatewayChannelActor(
+            url: URL(string: "ws://example.invalid")!,
+            token: nil,
+            session: WebSocketSessionBox(session: session))
+
+        do {
+            _ = try await channel.request(method: "test", params: nil, timeoutMs: 10)
+            Issue.record("Expected request to time out")
+        } catch {
+            let ns = error as NSError
+            #expect(ns.domain == "Gateway")
+            #expect(ns.code == 5)
+        }
+
+        // Give the delayed send failure task time to run; this used to crash due to a double-resume.
+        try? await Task.sleep(nanoseconds: 250 * 1_000_000)
+    }
+}