mirror of
https://github.com/shadowsocks/ShadowsocksX-NG.git
synced 2026-11-08 10:54:50 +00:00
Qiu Yuzhou
94ef128db8
The root system-proxy helper logged nothing and launchd discards its stdout/stderr, leaving helper launches, connection refusals, GUI-side timeouts and root-side failures invisible. Share the minimal unified-log emission unit (SystemLog) across GUI, wrapper and helper, and add a dedicated closed helper event enum (lifecycle minimum: listener ready, connection accepted/rejected with peer pid, typed apply/clear results) with ADR-0045 privacy splitting. The emission seam is injected at the helper engine and listener for test doubles. Helper events are Console-only: no stderr, no agent.log, no diagnostic view or report surface (ADR-0047).
72 lines
2.9 KiB
Swift
72 lines
2.9 KiB
Swift
import Foundation
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import XCTest
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@testable import ShadowsocksX_NG2
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/// 真实 XPC 装配层的契约 round-trip：匿名监听器挂真实 listener
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/// delegate（注入假特权写入器，不触真实系统设置）+ listenerEndpoint 连接，覆盖
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/// fakes 与纯逻辑单测覆盖不到的层：NSXPCInterface 方法签名、客户端签名
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/// identifier 校验、Data payload 传输与 XPC 内部队列应答路径。去宿主化
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/// （ADR 0021）后连接方是 xctest runner 本进程，delegate 期望身份按本进程
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/// 实际签名 identifier 注入，无需 launchd。
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/// 注意：NSXPCListener.delegate 是弱引用，delegate 必须由测试强持有。
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final class SystemProxyHelperXPCRoundTripTests: XCTestCase {
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func testTypedApplyAndClearRoundTripThroughRealXPCConnection() async throws {
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let engine = SystemProxyHelperEngine(perform: { request in
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switch request {
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case .apply: return .applied(.written)
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case .clear: return .cleared
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}
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})
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let delegate = SystemProxyHelperListenerDelegate(
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engine: engine,
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expectedClientIdentifier: try XCTUnwrap(ProcessSigningIdentifier.current()))
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let listener = NSXPCListener.anonymous()
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listener.delegate = delegate
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listener.resume()
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defer { listener.invalidate() }
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let connection = NSXPCConnection(listenerEndpoint: listener.endpoint)
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connection.remoteObjectInterface = NSXPCInterface(with: SystemProxyHelperControlling.self)
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connection.resume()
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defer { connection.invalidate() }
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let proxy = try XCTUnwrap(
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connection.remoteObjectProxyWithErrorHandler { (error: Error) in
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XCTFail("XPC 错误回调不应触发：\(error)")
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} as? SystemProxyHelperControlling)
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let configuration = SystemProxyConfiguration(
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socks: .init(host: "127.0.0.1", port: 1086),
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http: .init(host: "127.0.0.1", port: 1087), https: .init(host: "127.0.0.1", port: 1087),
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exceptions: ["localhost"])
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let payload = try SystemProxyHelperWire.encodeConfiguration(configuration)
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let applyReplied = expectation(description: "apply reply")
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var appliedResponse: SystemProxyHelperResponse?
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proxy.apply(payload) { data in
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do {
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appliedResponse = try SystemProxyHelperWire.decode(data)
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} catch {
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XCTFail("apply 应答无法解码：\(error)")
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}
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applyReplied.fulfill()
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}
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await fulfillment(of: [applyReplied], timeout: 10)
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XCTAssertEqual(appliedResponse, .applied(.written))
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let clearReplied = expectation(description: "clear reply")
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var clearedResponse: SystemProxyHelperResponse?
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proxy.clear { data in
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do {
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clearedResponse = try SystemProxyHelperWire.decode(data)
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} catch {
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XCTFail("clear 应答无法解码：\(error)")
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}
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clearReplied.fulfill()
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}
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await fulfillment(of: [clearReplied], timeout: 10)
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XCTAssertEqual(clearedResponse, .cleared)
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}
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}
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