95438cdc12
T-iOS-5: pure reconnect reducer (1s→30s cap, mirrors terminal-session.ts) + 25s PingScheduler, 16 tests
T-iOS-6: gate epoch tracker (rising-edge semantics, canDecide guard) + AwayDigest reducer, 25 tests
T-iOS-7: HostRegistry with SecItemShim keychain seam, 30 tests, 88.1% own-src coverage
T-iOS-8: APIClient (Origin iff-G invariant) + two-step pairing probe, 45 tests, 98.1% coverage
Contract ruling: probe returns Result<HostEndpoint,_> (Host{id,name} built by pairing VM) —
resolves frozen-contract contradiction reported via BLOCKED protocol; adds Tunables.pairingProbeTimeout(10s)
Verified: 178 tests green across 5 packages; coverage gates pass; zero Owns violations
92 lines
3.1 KiB
Swift
92 lines
3.1 KiB
Swift
import Foundation
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import Testing
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import HostRegistry
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// UserDefaultsLastSessionStore over an injectable, per-test-unique suite
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// (plan §3.3: 非机密;lastSessionId 存取/清除)。
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@Test("lastSessionId 存取:set 后读回同一 UUID")
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func setThenGetReturnsSameSessionId() throws {
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// Arrange
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let suiteName = Fixtures.makeSuiteName()
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let defaults = try #require(UserDefaults(suiteName: suiteName))
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defer { defaults.removePersistentDomain(forName: suiteName) }
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let store = UserDefaultsLastSessionStore(defaults: defaults)
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let host = UUID()
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let session = UUID()
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// Act
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store.setLastSessionId(session, host: host)
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// Assert
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#expect(store.lastSessionId(host: host) == session)
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}
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@Test("未设置过的 host:lastSessionId 返回 nil")
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func unknownHostReturnsNil() throws {
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// Arrange
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let suiteName = Fixtures.makeSuiteName()
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let defaults = try #require(UserDefaults(suiteName: suiteName))
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defer { defaults.removePersistentDomain(forName: suiteName) }
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let store = UserDefaultsLastSessionStore(defaults: defaults)
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// Act / Assert
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#expect(store.lastSessionId(host: UUID()) == nil)
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}
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@Test("set nil:清除既有 lastSessionId")
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func settingNilClearsStoredSessionId() throws {
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// Arrange
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let suiteName = Fixtures.makeSuiteName()
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let defaults = try #require(UserDefaults(suiteName: suiteName))
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defer { defaults.removePersistentDomain(forName: suiteName) }
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let store = UserDefaultsLastSessionStore(defaults: defaults)
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let host = UUID()
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store.setLastSessionId(UUID(), host: host)
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// Act
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store.setLastSessionId(nil, host: host)
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// Assert
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#expect(store.lastSessionId(host: host) == nil)
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}
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@Test("不同 host 键隔离:互不覆盖")
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func distinctHostsDoNotCollide() throws {
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// Arrange
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let suiteName = Fixtures.makeSuiteName()
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let defaults = try #require(UserDefaults(suiteName: suiteName))
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defer { defaults.removePersistentDomain(forName: suiteName) }
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let store = UserDefaultsLastSessionStore(defaults: defaults)
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let hostA = UUID()
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let hostB = UUID()
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let sessionA = UUID()
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let sessionB = UUID()
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// Act
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store.setLastSessionId(sessionA, host: hostA)
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store.setLastSessionId(sessionB, host: hostB)
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// Assert
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#expect(store.lastSessionId(host: hostA) == sessionA)
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#expect(store.lastSessionId(host: hostB) == sessionB)
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}
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@Test("UserDefaults 中的非 UUID 垃圾值:读回 nil 而非 crash(防御性解析)")
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func garbageStoredValueReadsBackAsNil() throws {
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// Arrange — discover the store's key via the suite's own domain, then poison it
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let suiteName = Fixtures.makeSuiteName()
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let defaults = try #require(UserDefaults(suiteName: suiteName))
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defer { defaults.removePersistentDomain(forName: suiteName) }
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let store = UserDefaultsLastSessionStore(defaults: defaults)
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let host = UUID()
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store.setLastSessionId(UUID(), host: host)
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let key = try #require(defaults.persistentDomain(forName: suiteName)?.keys.first)
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// Act
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defaults.set("not-a-uuid", forKey: key)
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// Assert
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#expect(store.lastSessionId(host: host) == nil)
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}
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