cbaa08daba
T-iOS-1: ios/ XcodeGen project (iOS 17, Swift 6 strict concurrency, ATS per PLAN §5.2), 5 SPM package shells, CI skeleton T-iOS-2: Origin spike vs real server — URLSessionWebSocketTask custom Origin CONFIRMED (no Starscream); 16MiB replay + EMSGSIZE(40) errno correction written back to plan T-iOS-3: WireProtocol frozen contract, 59 tests, 100% line coverage, cross-impl vectors vs src/protocol.ts via tsx T-iOS-4: FakeTransport/FakeClock/FakeHTTPTransport doubles Verify: independent agent re-ran all acceptance — 6/6 PASS
78 lines
2.6 KiB
Swift
78 lines
2.6 KiB
Swift
import Foundation
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import Testing
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import WireProtocol
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// T-iOS-3 · TimelineEvent（GET /live-sessions/:id/events 条目，src/types.ts:428-433 镜像）。
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// 服务器是不可信输入源：decodeList 永不 throw，非法/未知 class 条目静默丢弃。
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@Test("TimelineEvent：合法条目全字段解码")
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func decodesValidEntryWithAllFields() throws {
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// Arrange
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let json = Data("{\"at\":1751600000000,\"class\":\"tool\",\"toolName\":\"Bash\",\"label\":\"ran Bash\"}".utf8)
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// Act
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let event = try JSONDecoder().decode(TimelineEvent.self, from: json)
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// Assert
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#expect(event == TimelineEvent(at: 1_751_600_000_000, class: "tool", toolName: "Bash", label: "ran Bash"))
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#expect(event.hasKnownClass)
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}
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@Test("TimelineEvent：toolName 可选缺省")
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func decodesEntryWithoutToolName() throws {
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// Arrange
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let json = Data("{\"at\":1,\"class\":\"waiting\",\"label\":\"waiting for approval\"}".utf8)
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// Act
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let event = try JSONDecoder().decode(TimelineEvent.self, from: json)
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// Assert
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#expect(event.toolName == nil)
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#expect(event.hasKnownClass)
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}
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@Test("knownClasses 与服务器 TimelineClass 全集一致（src/types.ts:423）")
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func knownClassesMirrorServerUnion() {
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#expect(TimelineEvent.knownClasses == ["tool", "waiting", "done", "stuck", "user"])
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}
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@Test("decodeList：未知 class 条目被丢弃，合法条目保留（消费方丢弃语义）")
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func decodeListDropsUnknownClassEntries() {
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// Arrange — 1 合法 + 1 未知 class + 1 缺 label + 1 形状完全错误
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let json = Data("""
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[{"at":1,"class":"tool","label":"ran Bash"},
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{"at":2,"class":"alien","label":"???"},
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{"at":3,"class":"done"},
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42]
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""".utf8)
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// Act
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let events = TimelineEvent.decodeList(from: json)
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// Assert
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#expect(events == [TimelineEvent(at: 1, class: "tool", toolName: nil, label: "ran Bash")])
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}
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@Test("decodeList：5 个已知 class 全部保留")
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func decodeListKeepsAllKnownClasses() {
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// Arrange
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let json = Data("""
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[{"at":1,"class":"tool","label":"a"},{"at":2,"class":"waiting","label":"b"},
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{"at":3,"class":"done","label":"c"},{"at":4,"class":"stuck","label":"d"},
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{"at":5,"class":"user","label":"e"}]
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""".utf8)
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// Act
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let events = TimelineEvent.decodeList(from: json)
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// Assert
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#expect(events.count == 5)
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#expect(events.allSatisfy { $0.hasKnownClass })
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}
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@Test("decodeList：坏 JSON / 顶层非数组 → 空数组，永不 throw",
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arguments: ["not json", "{\"at\":1}", "42", ""])
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func decodeListNeverThrowsOnMalformedInput(text: String) {
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#expect(TimelineEvent.decodeList(from: Data(text.utf8)) == [])
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}
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