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https://github.com/shadowsocks/ShadowsocksX-NG.git
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50 lines
1.6 KiB
Swift
50 lines
1.6 KiB
Swift
import XCTest
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@testable import ShadowsocksX_NG2
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/// 静默启动偏好持久化（ADR 0017，UserDefaults 形态）：往返无损；键缺失与
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/// 外部错误类型按安全侧恢复「不静默」。
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/// 套件实例 + teardown 移除持久域，不触碰生产 defaults（测试封闭性公约）。
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final class SilentLaunchStoreTests: XCTestCase {
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private var suiteName: String!
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private var defaults: UserDefaults!
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private var store: SilentLaunchStore!
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override func setUpWithError() throws {
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try super.setUpWithError()
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suiteName = "silent-launch-store-tests-\(UUID().uuidString)"
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defaults = UserDefaults(suiteName: suiteName)!
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defaults.removePersistentDomain(forName: suiteName)
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store = SilentLaunchStore(defaults: defaults)
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}
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override func tearDownWithError() throws {
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defaults.removePersistentDomain(forName: suiteName)
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try super.tearDownWithError()
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}
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// MARK: 缺失与错误类型
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func testMissingKeyLoadsAsNotSilent() {
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XCTAssertFalse(store.loadSilentLaunchEnabled(), "键缺失按出厂默认：不静默")
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}
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func testForeignTypeLoadsAsNotSilentOnTheSafeSide() {
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// cfprefs 无「损坏」可观测性：外部写入的错误类型按安全侧回落默认。
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defaults.set("yes", forKey: "silentLaunch")
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XCTAssertFalse(store.loadSilentLaunchEnabled())
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}
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// MARK: 往返无损
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func testSaveAndLoadRoundTripBothValues() {
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store.save(silentLaunchEnabled: true)
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XCTAssertTrue(store.loadSilentLaunchEnabled())
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store.save(silentLaunchEnabled: false)
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XCTAssertFalse(store.loadSilentLaunchEnabled())
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}
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}
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