Files
OSGKeyboard/OSGKeyboardTests/FlowSessionBridgeTests.swift
T
Rocky 537a68552a perf(asr): speed up local Flow dictation and land CLM/keyboard refactor
Reduce perceived latency from key release to final text:
- Adaptive chunking: 2.5s first chunk + 5s follow-ups so short
  utterances start on-device recognition while still recording.
- Session-level ASR warmup and audio-format cache reuse to remove
  per-utterance cold-start of SpeechAnalyzer.
- Mirror live pipelined partials to the keyboard transcript line via
  a new flow.transcriptionPartial App Group key + Darwin ping.

Also commits the accumulated custom language model, Flow session,
keyboard extension restructure, and Xiaomi MiMo provider work in
progress on this branch.
2026-07-06 00:00:19 +08:00

112 lines
4.8 KiB
Swift

// FlowSessionBridgeTests.swift
// OSGKeyboardTests
import XCTest
@testable import OSGKeyboardShared
final class FlowSessionBridgeTests: XCTestCase {
private func makeDefaults() -> UserDefaults {
let suite = "group.com.osgkeyboard.shared.tests.flow.\(UUID().uuidString)"
let defaults = UserDefaults(suiteName: suite)!
defaults.removePersistentDomain(forName: suite)
return defaults
}
func testSessionActiveSurvivesStaleHeartbeatWhileNotExpired() {
let defaults = makeDefaults()
FlowSessionBridge.markSessionActive(duration: 60, defaults: defaults)
XCTAssertTrue(FlowSessionBridge.isSessionActive(defaults: defaults))
XCTAssertTrue(FlowSessionBridge.isHostReachable(defaults: defaults))
let staleHeartbeat = Date().timeIntervalSince1970 - 10
defaults.set(staleHeartbeat, forKey: FlowSessionKeys.flowHeartbeat)
XCTAssertTrue(FlowSessionBridge.isSessionActive(defaults: defaults))
XCTAssertFalse(FlowSessionBridge.isHostReachable(defaults: defaults))
}
func testSessionInactiveWhenExpired() {
let defaults = makeDefaults()
FlowSessionBridge.markSessionActive(duration: 1, defaults: defaults)
let expired = Date().timeIntervalSince1970 - 5
defaults.set(expired, forKey: FlowSessionKeys.flowSessionExpires)
XCTAssertFalse(FlowSessionBridge.isSessionActive(defaults: defaults))
XCTAssertFalse(FlowSessionBridge.isHostReachable(defaults: defaults))
}
func testRecordingStateRoundTrip() {
let defaults = makeDefaults()
FlowSessionBridge.setRecordingState(.recording, defaults: defaults)
XCTAssertEqual(FlowSessionBridge.recordingState(defaults: defaults), .recording)
FlowSessionBridge.setRecordingState(.stopped, defaults: defaults)
XCTAssertEqual(FlowSessionBridge.recordingState(defaults: defaults), .stopped)
}
func testConsumeTranscriptionResultClearsKey() {
let defaults = makeDefaults()
FlowSessionBridge.storeTranscriptionResult("hello", defaults: defaults)
XCTAssertEqual(FlowSessionBridge.consumeTranscriptionResult(defaults: defaults), "hello")
XCTAssertNil(FlowSessionBridge.consumeTranscriptionResult(defaults: defaults))
}
func testConsumeTranscriptionDeliveryIncludesPolishWarning() {
let defaults = makeDefaults()
FlowSessionBridge.storeTranscriptionResult(
"raw text",
polishWarning: "polish failed",
defaults: defaults
)
let delivery = FlowSessionBridge.consumeTranscriptionDelivery(defaults: defaults)
XCTAssertEqual(delivery?.text, "raw text")
XCTAssertEqual(delivery?.polishWarning, "polish failed")
XCTAssertNil(FlowSessionBridge.consumeTranscriptionDelivery(defaults: defaults))
}
func testClearFlowStateRemovesSessionKeys() {
let defaults = makeDefaults()
FlowSessionBridge.markSessionActive(defaults: defaults)
FlowSessionBridge.storeTranscriptionResult("x", defaults: defaults)
FlowSessionBridge.clearFlowState(defaults: defaults)
XCTAssertFalse(defaults.bool(forKey: FlowSessionKeys.flowSessionActive))
XCTAssertNil(FlowSessionBridge.consumeTranscriptionResult(defaults: defaults))
XCTAssertEqual(FlowSessionBridge.recordingState(defaults: defaults), .idle)
}
func testRemainingSessionDurationNilWhenExpired() {
let defaults = makeDefaults()
FlowSessionBridge.markSessionActive(duration: 1, defaults: defaults)
XCTAssertNotNil(FlowSessionBridge.remainingSessionDuration(defaults: defaults))
let expired = Date().timeIntervalSince1970 - 5
defaults.set(expired, forKey: FlowSessionKeys.flowSessionExpires)
XCTAssertNil(FlowSessionBridge.remainingSessionDuration(defaults: defaults))
}
func testConsumeTranscriptionErrorIncludesKind() {
let defaults = makeDefaults()
FlowSessionBridge.storeTranscriptionError(
"no speech",
kind: .noSpeech,
defaults: defaults
)
let error = FlowSessionBridge.consumeTranscriptionError(defaults: defaults)
XCTAssertEqual(error?.message, "no speech")
XCTAssertEqual(error?.kind, .noSpeech)
XCTAssertNil(FlowSessionBridge.consumeTranscriptionError(defaults: defaults))
}
func testTranscriptionPartialRoundTrip() {
let defaults = makeDefaults()
FlowSessionBridge.storeTranscriptionPartial("你好世界", defaults: defaults)
XCTAssertEqual(FlowSessionBridge.transcriptionPartial(defaults: defaults), "你好世界")
FlowSessionBridge.storeTranscriptionResult("final", defaults: defaults)
XCTAssertNil(FlowSessionBridge.transcriptionPartial(defaults: defaults))
}
func testDarwinNotificationPostsWithoutCrashing() {
FlowSessionDarwin.postSessionChanged()
}
}