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Monorepo for Aesthetic.Computer aesthetic.computer
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3.2 kB · 55 lines
Swift
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556import Foundationimport Testing@testable import ACNativeRuntime
final class NullHost: ACGraphics, ACRenderer, ACSound, ACNetwork, ACStorage, ACTelemetrySink { var sampleRate = 48_000 func wipe(_ color: ACColor) {}; func box(x: Float,y: Float,width: Float,height: Float,color: ACColor) {} func line(x1: Float,y1: Float,x2: Float,y2: Float,width: Float,color: ACColor) {} func write(_ text: String,x: Float,y: Float,size: Float,color: ACColor) {} func loadModel(bytes: Data, format: String) throws -> ACModel { .init(id: 1) } func loadTexture(bytes: Data, format: String) throws -> ACTexture { .init(id: 1) } func makeShader(source: String, entryPoint: String) throws -> ACShader { .init(id: 1) } func draw(model: ACModel, transform: ACTransform, texture: ACTexture?, shader: ACShader?) {} func synth(_ voice: ACSynthVoice) {}; func playImmediate(buffer: UInt64, volume: Float) {}; func stopAll() {} func request(_ request: URLRequest) async throws -> (Data, URLResponse) { fatalError() } func data(for key: String) throws -> Data? { nil }; func set(_ data: Data?, for key: String) throws {} func send(_ event: ACTelemetry) {}}final class FakePiece: ACJSPiece { let slug: String; let version: String; var fail = false; var sims = 0 init(_ slug: String, _ version: String) { self.slug = slug; self.version = version } func sim(_ api: ACApi) throws { sims += 1; if fail { throw ACRuntimeError.callbackFailed } } func paint(_ api: ACApi) throws {}; func act(_ api: ACApi, event: ACEvent) throws {}}final class FakeEngine: ACJSEngine { var pieces: [FakePiece] = [] func compile(_ bundle: ACPieceBundle, limits: ACJSLimits) throws -> any ACJSPiece { let piece = FakePiece(bundle.slug, bundle.version); pieces.append(piece); return piece }}func bundle(_ slug: String) -> ACPieceBundle { let data = Data("export function sim() {}".utf8) return .init(slug: slug, version: "1", source: data, sha256: ACDigest.sha256(data))}
@MainActor @Test func validatesDigestAndMapsInput() async throws { let host = NullHost(), engine = FakeEngine(), supervisor = ACPieceSupervisor(engine: engine) let api = ACApi(graphics: host, renderer: host, sound: host, network: host, storage: host, telemetry: host) var bad = bundle("fight"); bad.sha256 = String(repeating: "0", count: 64) #expect(throws: ACRuntimeError.digestMismatch) { try supervisor.stage(bad, api: api) } #expect(ACInputMap.keyboard[0x7E] == "ArrowUp") #expect(ACInputMap.gameController["buttonX"] == "x")}
@MainActor @Test func activatesAndRollsBackFailedCandidate() async throws { let host = NullHost(), engine = FakeEngine(), supervisor = ACPieceSupervisor(engine: engine) let api = ACApi(graphics: host, renderer: host, sound: host, network: host, storage: host, telemetry: host) try supervisor.stage(bundle("stable"), api: api); try supervisor.activate(api: api) try supervisor.stage(bundle("candidate"), api: api); try supervisor.activate(api: api) engine.pieces.last!.fail = true #expect(throws: ACRuntimeError.callbackFailed) { try supervisor.sim(api: api) } #expect(supervisor.generation == 3) try supervisor.sim(api: api) #expect(engine.pieces.first!.sims == 1)}