| 1 | // Run: tsx src/__tests__/topic-activation.test.tsx |
| 2 | // |
| 3 | // Ticketed topic activation (StartTopicActivation + "topic:activation" |
| 4 | // events): rapid A→B→C navigation with out-of-order lifecycle events hydrates |
| 5 | // only the last click; a terminal "failed" surfaces the hydrate-error UI; a |
| 6 | // terminal event that beats the ticket resolution is stashed and replayed; |
| 7 | // the legacy agent:ready flow and the tab:meta refresh push still work. |
| 8 | |
| 9 | import { JSDOM } from "jsdom"; |
| 10 | import React, { act } from "react"; |
| 11 | import { createRoot } from "react-dom/client"; |
| 12 | import type { AppBindings } from "../lib/bridge"; |
| 13 | import { useController } from "../lib/useController"; |
| 14 | import { getTranscriptStore } from "../lib/transcriptStore"; |
| 15 | import { historySliceFromMessages } from "./mockHistorySlice"; |
| 16 | import type { |
| 17 | BalanceInfo, |
| 18 | CheckpointMeta, |
| 19 | ContextInfo, |
| 20 | EffortInfo, |
| 21 | HistoryMessage, |
| 22 | HistorySliceRequest, |
| 23 | JobView, |
| 24 | Meta, |
| 25 | TabMeta, |
| 26 | TabMetaRefreshEvent, |
| 27 | TopicActivationEvent, |
| 28 | TopicActivationRequest, |
| 29 | WireEvent, |
| 30 | } from "../lib/types"; |
| 31 | import { installDesktopHostStub } from "./desktopHostStub"; |
| 32 | |
| 33 | let passed = 0; |
| 34 | let failed = 0; |
| 35 | |
| 36 | function ok(value: boolean, label: string) { |
| 37 | if (value) { |
| 38 | process.stdout.write(` PASS ${label}\n`); |
| 39 | passed += 1; |
| 40 | } else { |
| 41 | process.stdout.write(` FAIL ${label}\n`); |
| 42 | failed += 1; |
| 43 | } |
| 44 | } |
| 45 | |
| 46 | function eq(actual: unknown, expected: unknown, label: string) { |
| 47 | ok(actual === expected, `${label}${actual === expected ? "" : `: expected ${JSON.stringify(expected)}, got ${JSON.stringify(actual)}`}`); |
| 48 | } |
| 49 | |
| 50 | function flushPromises(): Promise<void> { |
| 51 | return new Promise((resolve) => setTimeout(resolve, 0)); |
| 52 | } |
| 53 | |
| 54 | async function waitFor(label: string, predicate: () => boolean) { |
| 55 | for (let attempt = 0; attempt < 30; attempt += 1) { |
| 56 | await act(async () => { |
| 57 | await flushPromises(); |
| 58 | }); |
| 59 | if (predicate()) return; |
| 60 | } |
| 61 | throw new Error(`timed out waiting for ${label}`); |
| 62 | } |
| 63 | |
| 64 | function tabMeta(id: string, overrides: Partial<TabMeta> = {}): TabMeta { |
| 65 | const workspaceRoot = `/repo/${id}`; |
| 66 | return { |
| 67 | id, |
| 68 | scope: "project", |
| 69 | workspaceRoot, |
| 70 | workspaceName: id, |
| 71 | workspacePath: workspaceRoot, |
| 72 | gitBranch: "main", |
| 73 | topicId: `topic-${id}`, |
| 74 | topicTitle: id, |
| 75 | sessionPath: `${workspaceRoot}/sessions/${id}.jsonl`, |
| 76 | label: `model-${id}`, |
| 77 | ready: true, |
| 78 | running: false, |
| 79 | mode: "normal", |
| 80 | toolApprovalMode: "ask", |
| 81 | tokenMode: "full", |
| 82 | active: false, |
| 83 | cwd: workspaceRoot, |
| 84 | ...overrides, |
| 85 | }; |
| 86 | } |
| 87 | |
| 88 | function metaFor(tab: TabMeta, overrides: Partial<Meta> = {}): Meta { |
| 89 | return { |
| 90 | label: tab.label, |
| 91 | ready: tab.ready, |
| 92 | startupErr: tab.startupErr, |
| 93 | eventChannel: "agent:event", |
| 94 | cwd: tab.cwd || tab.workspaceRoot, |
| 95 | workspaceRoot: tab.workspaceRoot, |
| 96 | workspaceName: tab.workspaceName, |
| 97 | workspacePath: tab.workspacePath, |
| 98 | sessionPath: tab.sessionPath, |
| 99 | gitBranch: tab.gitBranch, |
| 100 | autoApproveTools: false, |
| 101 | bypass: false, |
| 102 | collaborationMode: tab.collaborationMode ?? "normal", |
| 103 | toolApprovalMode: tab.toolApprovalMode ?? "ask", |
| 104 | tokenMode: tab.tokenMode ?? "full", |
| 105 | goal: "", |
| 106 | goalStatus: "stopped", |
| 107 | ...overrides, |
| 108 | }; |
| 109 | } |
| 110 | |
| 111 | console.log("\ntopic activation (ticketed)"); |
| 112 | |
| 113 | const dom = new JSDOM("<!doctype html><html><body><div id=\"root\"></div></body></html>", { |
| 114 | pretendToBeVisual: true, |
| 115 | url: "http://localhost/", |
| 116 | }); |
| 117 | (globalThis as typeof globalThis & { IS_REACT_ACT_ENVIRONMENT: boolean }).IS_REACT_ACT_ENVIRONMENT = true; |
| 118 | globalThis.window = dom.window as unknown as Window & typeof globalThis; |
| 119 | globalThis.document = dom.window.document; |
| 120 | Object.defineProperty(globalThis, "navigator", { configurable: true, value: dom.window.navigator }); |
| 121 | globalThis.Node = dom.window.Node; |
| 122 | globalThis.HTMLElement = dom.window.HTMLElement; |
| 123 | globalThis.Event = dom.window.Event; |
| 124 | globalThis.CustomEvent = dom.window.CustomEvent; |
| 125 | globalThis.KeyboardEvent = dom.window.KeyboardEvent; |
| 126 | globalThis.MouseEvent = dom.window.MouseEvent; |
| 127 | globalThis.localStorage = dom.window.localStorage; |
| 128 | globalThis.requestAnimationFrame = dom.window.requestAnimationFrame.bind(dom.window); |
| 129 | globalThis.cancelAnimationFrame = dom.window.cancelAnimationFrame.bind(dom.window); |
| 130 | |
| 131 | const context: ContextInfo = { used: 12, window: 100, sessionTokens: 12 }; |
| 132 | const effort: EffortInfo = { supported: true, current: "auto", default: "auto", levels: ["auto"] }; |
| 133 | const balance: BalanceInfo = { available: false, display: "" }; |
| 134 | const jobs: JobView[] = []; |
| 135 | const checkpoints: CheckpointMeta[] = []; |
| 136 | const tabA = tabMeta("tab-a", { active: true }); |
| 137 | const tabB = tabMeta("tab-b"); |
| 138 | const tabC = tabMeta("tab-c"); |
| 139 | const tabR = tabMeta("tab-r", { running: true, cancellable: true }); |
| 140 | const tabAsk = tabMeta("tab-ask", { workspaceRoot: "/work/ask", topicId: "topic-ask", sessionPath: "/sessions/ask.jsonl" }); |
| 141 | let backendActiveId = "tab-a"; |
| 142 | const tabsById = new Map([tabA, tabB, tabC, tabR, tabAsk].map((tab) => [tab.id, tab])); |
| 143 | // requestId the controller issued per tab, recorded by the mock. |
| 144 | const requestIdByTab = new Map<string, string>(); |
| 145 | // When true, the mock emits starting+ready synchronously BEFORE returning the |
| 146 | // ticket (exercises the terminal-event stash path). |
| 147 | let eagerActivationEvents = false; |
| 148 | let failedHistoryTabId = ""; |
| 149 | let historyRequests = 0; |
| 150 | let historyGate: { tabId: string; promise: Promise<void> } | undefined; |
| 151 | const transientHistoryFailures = new Map<string, { remaining: number; beforeThrow?: () => Promise<void> }>(); |
| 152 | let failSetActiveTabId = ""; |
| 153 | let restoredTabSeq = 0; |
| 154 | |
| 155 | function emitActivation(event: TopicActivationEvent): void { |
| 156 | desktopStub.emit("topic:activation", event); |
| 157 | } |
| 158 | |
| 159 | function historyFor(tabID: string): HistoryMessage[] { |
| 160 | if (tabID === "tab-r") return [{ role: "user", content: "帮我查询，现在我链接的 deep" }]; |
| 161 | if (tabID.startsWith("tab-c-restored-")) return [{ role: "user", content: "history tab-c" }]; |
| 162 | return [{ role: "user", content: `history ${tabID}` }]; |
| 163 | } |
| 164 | |
| 165 | function hasHistory(tabID: string): boolean { |
| 166 | return controller?.state.items.some((item) => item.kind === "user" && item.text === `history ${tabID}`) ?? false; |
| 167 | } |
| 168 | |
| 169 | const desktopStub = installDesktopHostStub(({ |
| 170 | main: { |
| 171 | App: { |
| 172 | RegisterNavigationIntent: async () => {}, |
| 173 | ListTabs: async () => Array.from(tabsById.values()).map((tab) => ({ ...tab, active: tab.id === backendActiveId })), |
| 174 | MetaForTab: async (tabID: string) => metaFor(tabsById.get(tabID) ?? tabA), |
| 175 | ContextUsageForTab: async () => context, |
| 176 | EffortForTab: async () => effort, |
| 177 | BalanceForTab: async () => balance, |
| 178 | JobsForTab: async () => jobs, |
| 179 | CheckpointsForTab: async () => checkpoints, |
| 180 | ForkTargetsForTab: async () => ({ targets: [], verifiable: false }), |
| 181 | HistoryForTab: async (tabID: string) => historyFor(tabID), |
| 182 | HistorySliceForTab: async (tabID: string, req: HistorySliceRequest) => { |
| 183 | historyRequests++; |
| 184 | if (historyGate?.tabId === tabID) await historyGate.promise; |
| 185 | if (tabID === failedHistoryTabId) throw new Error(`/private/${tabID}/history.jsonl could not be read`); |
| 186 | const transientFailure = transientHistoryFailures.get(tabID); |
| 187 | if (transientFailure && transientFailure.remaining > 0) { |
| 188 | transientFailure.remaining -= 1; |
| 189 | await transientFailure.beforeThrow?.(); |
| 190 | throw new Error("session runtime is still publishing its history"); |
| 191 | } |
| 192 | return historySliceFromMessages(tabID, historyFor(tabID), req); |
| 193 | }, |
| 194 | HistoryCheckpointTurnsForTab: async () => [], |
| 195 | StartTopicActivation: async (req: TopicActivationRequest) => { |
| 196 | const target = Array.from(tabsById.values()).find((tab) => tab.workspaceRoot === req.workspaceRoot && tab.topicId === req.topicId) ?? tabA; |
| 197 | backendActiveId = target.id; |
| 198 | const requestId = req.requestId || `mock-activation-${target.id}`; |
| 199 | requestIdByTab.set(target.id, requestId); |
| 200 | if (eagerActivationEvents) { |
| 201 | emitActivation({ requestId, tabId: target.id, phase: "starting" }); |
| 202 | emitActivation({ requestId, tabId: target.id, phase: "ready" }); |
| 203 | } |
| 204 | return { requestId, tabId: target.id, meta: { ...target, active: true } }; |
| 205 | }, |
| 206 | SetActiveTab: async (tabID: string) => { |
| 207 | if (tabID === failSetActiveTabId) throw new Error("source tab was already pruned"); |
| 208 | backendActiveId = tabID; |
| 209 | }, |
| 210 | OpenTopicSession: async (_scope: string, _workspaceRoot: string, _topicID: string, sessionPath: string) => { |
| 211 | const source = Array.from(tabsById.values()).find((tab) => tab.sessionPath === sessionPath) ?? tabA; |
| 212 | const restored = tabMeta(`${source.id}-restored-${++restoredTabSeq}`, { |
| 213 | ...source, |
| 214 | id: `${source.id}-restored-${restoredTabSeq}`, |
| 215 | active: true, |
| 216 | }); |
| 217 | tabsById.set(restored.id, restored); |
| 218 | backendActiveId = restored.id; |
| 219 | return restored; |
| 220 | }, |
| 221 | ReplayPendingPrompts: async () => {}, |
| 222 | } as Partial<AppBindings> as AppBindings, |
| 223 | }, |
| 224 | }).main.App); |
| 225 | |
| 226 | type Controller = ReturnType<typeof useController>; |
| 227 | let controller: Controller | undefined; |
| 228 | |
| 229 | function Probe() { |
| 230 | controller = useController(); |
| 231 | return null; |
| 232 | } |
| 233 | |
| 234 | const rootEl = document.getElementById("root"); |
| 235 | if (!rootEl) throw new Error("missing root"); |
| 236 | const root = createRoot(rootEl); |
| 237 | |
| 238 | await act(async () => { |
| 239 | root.render(<Probe />); |
| 240 | await flushPromises(); |
| 241 | }); |
| 242 | await waitFor("initial tab", () => controller?.activeTabId === "tab-a" && hasHistory("tab-a")); |
| 243 | |
| 244 | // ── rapid A→B→C with out-of-order events: only C hydrates ────────────────── |
| 245 | await act(async () => { |
| 246 | await controller?.activateTopic("project", tabB.workspaceRoot, tabB.topicId ?? ""); |
| 247 | await flushPromises(); |
| 248 | }); |
| 249 | eq(controller?.activeTabId, "tab-b", "B applies optimistically on its ticket"); |
| 250 | eq(controller?.state.hydrating, false, "B becomes readable before its runtime terminal event"); |
| 251 | ok(hasHistory("tab-b"), "B publishes canonical history while runtime activation is still pending"); |
| 252 | |
| 253 | await act(async () => { |
| 254 | await controller?.activateTopic("project", tabC.workspaceRoot, tabC.topicId ?? ""); |
| 255 | await flushPromises(); |
| 256 | }); |
| 257 | eq(controller?.activeTabId, "tab-c", "C applies optimistically over B"); |
| 258 | eq(controller?.state.hydrating, false, "C history also settles independently of runtime activation"); |
| 259 | ok(hasHistory("tab-c"), "C is readable before its runtime terminal event"); |
| 260 | |
| 261 | // Out of order: B's terminal events arrive (superseded) before C's ready. |
| 262 | await act(async () => { |
| 263 | emitActivation({ requestId: requestIdByTab.get("tab-b") ?? "", tabId: "tab-b", phase: "cancelled" }); |
| 264 | emitActivation({ requestId: requestIdByTab.get("tab-b") ?? "", tabId: "tab-b", phase: "ready" }); |
| 265 | emitActivation({ requestId: requestIdByTab.get("tab-a") ?? "", tabId: "tab-a", phase: "ready" }); |
| 266 | await flushPromises(); |
| 267 | }); |
| 268 | eq(controller?.activeTabId, "tab-c", "superseded terminal events do not flip the visible tab"); |
| 269 | ok(!hasHistory("tab-b") && !hasHistory("tab-a"), "superseded terminal events never hydrate"); |
| 270 | eq(controller?.state.hydrating, false, "C remains readable while it waits for its own runtime terminal event"); |
| 271 | |
| 272 | await act(async () => { |
| 273 | emitActivation({ requestId: requestIdByTab.get("tab-c") ?? "", tabId: "tab-c", phase: "starting" }); |
| 274 | await flushPromises(); |
| 275 | }); |
| 276 | eq(controller?.state.hydrating, false, "runtime starting does not hide already-readable history"); |
| 277 | ok(hasHistory("tab-c"), "runtime starting preserves the readable C transcript"); |
| 278 | await act(async () => { |
| 279 | emitActivation({ requestId: requestIdByTab.get("tab-c") ?? "", tabId: "tab-c", phase: "ready" }); |
| 280 | await flushPromises(); |
| 281 | }); |
| 282 | await waitFor("C hydrates on its ready", () => hasHistory("tab-c") && controller?.state.hydrating === false); |
| 283 | ok(!hasHistory("tab-b"), "only the last click's history is visible"); |
| 284 | |
| 285 | // ── runtime failure preserves independently readable history ─────────────── |
| 286 | await act(async () => { |
| 287 | await controller?.activateTopic("project", tabA.workspaceRoot, tabA.topicId ?? ""); |
| 288 | await flushPromises(); |
| 289 | }); |
| 290 | eq(controller?.activeTabId, "tab-a", "A applies optimistically"); |
| 291 | await act(async () => { |
| 292 | emitActivation({ requestId: requestIdByTab.get("tab-a") ?? "", tabId: "tab-a", phase: "failed", error: "session failed to start" }); |
| 293 | await flushPromises(); |
| 294 | }); |
| 295 | eq(controller?.activeTabId, "tab-a", "failed runtime activation keeps the selected readable target"); |
| 296 | eq(controller?.state.hydrating, false, "failed runtime activation does not re-enter history hydration"); |
| 297 | ok(hasHistory("tab-a"), "failed runtime activation retains the target transcript"); |
| 298 | eq(controller?.state.meta?.ready, false, "failed runtime activation keeps write actions fenced"); |
| 299 | ok(Boolean(controller?.state.meta?.startupErr), "failed runtime activation exposes a safe retry state"); |
| 300 | const failureNotice = controller?.state.items.findLast((item) => item.kind === "notice"); |
| 301 | ok(Boolean(failureNotice && failureNotice.kind === "notice" && !failureNotice.text.includes("session failed to start")), "failure notice is sanitized before it reaches the readable target"); |
| 302 | |
| 303 | let releaseHistory!: () => void; |
| 304 | getTranscriptStore().evictTab(tabB.id); |
| 305 | historyGate = { tabId: tabB.id, promise: new Promise<void>(resolve => { releaseHistory = resolve; }) }; |
| 306 | await act(async () => { |
| 307 | await controller?.activateTopic("project", tabB.workspaceRoot, tabB.topicId ?? ""); |
| 308 | emitActivation({ requestId: requestIdByTab.get(tabB.id) ?? "", tabId: tabB.id, phase: "failed" }); |
| 309 | await flushPromises(); |
| 310 | }); |
| 311 | ok(Boolean(controller?.state.hydrateError), "runtime failure before history does not falsely report a readable cut"); |
| 312 | await act(async () => { releaseHistory(); await flushPromises(); }); |
| 313 | await waitFor("history succeeds after runtime failure", () => hasHistory(tabB.id)); |
| 314 | eq(controller?.state.hydrateError, undefined, "a late valid baseline clears the history error"); |
| 315 | eq(controller?.state.meta?.ready, false, "late history cannot clear the failed runtime write fence"); |
| 316 | historyGate = undefined; |
| 317 | |
| 318 | await act(async () => { |
| 319 | await controller?.activateTopic("project", tabC.workspaceRoot, tabC.topicId ?? ""); |
| 320 | emitActivation({ requestId: requestIdByTab.get("tab-c") ?? "", tabId: "tab-c", phase: "ready" }); |
| 321 | await flushPromises(); |
| 322 | }); |
| 323 | await waitFor("C is restored as the committed source", () => controller?.activeTabId === "tab-c" && hasHistory("tab-c")); |
| 324 | |
| 325 | // ── activation succeeds but target history fails: source still wins ───────── |
| 326 | failedHistoryTabId = "tab-a"; |
| 327 | failSetActiveTabId = "tab-c"; |
| 328 | await act(async () => { |
| 329 | await controller?.activateTopic("project", tabA.workspaceRoot, tabA.topicId ?? ""); |
| 330 | await flushPromises(); |
| 331 | emitActivation({ requestId: requestIdByTab.get("tab-a") ?? "", tabId: "tab-a", phase: "ready" }); |
| 332 | await flushPromises(); |
| 333 | }); |
| 334 | await waitFor("history failure rebinds the pruned committed source", () => controller?.activeTabId?.startsWith("tab-c-restored-") ?? false); |
| 335 | ok(hasHistory("tab-c"), "target history failure retains the source controller transcript"); |
| 336 | const historyFailureNotice = controller?.state.items.findLast((item) => item.kind === "notice"); |
| 337 | ok(!(historyFailureNotice?.kind === "notice" && historyFailureNotice.text.includes("/private/")), "target history failure does not expose a local path"); |
| 338 | failedHistoryTabId = ""; |
| 339 | failSetActiveTabId = ""; |
| 340 | |
| 341 | // ── a terminal event that beats the ticket is stashed and replayed ────────── |
| 342 | eagerActivationEvents = true; |
| 343 | await act(async () => { |
| 344 | await controller?.activateTopic("project", tabB.workspaceRoot, tabB.topicId ?? ""); |
| 345 | await flushPromises(); |
| 346 | }); |
| 347 | await waitFor("stashed ready hydrates after the ticket lands", () => controller?.activeTabId === "tab-b" && hasHistory("tab-b")); |
| 348 | eagerActivationEvents = false; |
| 349 | |
| 350 | // ── legacy agent:ready flow still works for non-ticketed tabs ─────────────── |
| 351 | await act(async () => { |
| 352 | desktopStub.emit("agent:ready", "tab-b"); |
| 353 | await flushPromises(); |
| 354 | }); |
| 355 | await waitFor("legacy ready keeps the session", () => controller?.activeTabId === "tab-b" && hasHistory("tab-b")); |
| 356 | |
| 357 | // ── tab:meta refresh push merges; wrong session is fenced out ─────────────── |
| 358 | await act(async () => { |
| 359 | desktopStub.emit("tab:meta", { tabId: "tab-b", meta: metaFor(tabB, { gitBranch: "feature/x", imageInputEnabled: true }) }); |
| 360 | await flushPromises(); |
| 361 | }); |
| 362 | eq(controller?.state.meta?.gitBranch, "feature/x", "tab:meta merges the refreshed git branch"); |
| 363 | eq(controller?.state.meta?.imageInputEnabled, true, "tab:meta merges the refreshed image-input capability"); |
| 364 | await act(async () => { |
| 365 | desktopStub.emit("tab:meta", { tabId: "tab-b", meta: metaFor(tabB, { gitBranch: "stale", sessionPath: "/elsewhere/other.jsonl" }) }); |
| 366 | await flushPromises(); |
| 367 | }); |
| 368 | eq(controller?.state.meta?.gitBranch, "feature/x", "tab:meta for a different session binding is discarded"); |
| 369 | |
| 370 | // ── switch away from a thinking session and back: keep its transcript ────── |
| 371 | await act(async () => { |
| 372 | await controller?.activateTopic("project", tabR.workspaceRoot, tabR.topicId ?? ""); |
| 373 | await flushPromises(); |
| 374 | }); |
| 375 | await act(async () => { |
| 376 | emitActivation({ requestId: requestIdByTab.get("tab-r") ?? "", tabId: "tab-r", phase: "ready" }); |
| 377 | await flushPromises(); |
| 378 | }); |
| 379 | await waitFor("running session hydrates on first open", () => |
| 380 | controller?.activeTabId === "tab-r" && |
| 381 | controller.state.running === true && |
| 382 | controller.state.hydrating === false && |
| 383 | (controller.state.items.some((item) => item.kind === "user" && item.text === "帮我查询，现在我链接的 deep") ?? false), |
| 384 | ); |
| 385 | eq(controller?.state.running, true, "reattached thinking session stays marked running"); |
| 386 | eq(controller?.state.hydrating, false, "running-session hydrate settles instead of leaving Welcome"); |
| 387 | |
| 388 | const liveState = getTranscriptStore().states.get(tabR.id)!; |
| 389 | await act(async () => { |
| 390 | getTranscriptStore().setState(tabR.id, { ...liveState, running: true, pendingUser: "unsaved live prompt" }); |
| 391 | await flushPromises(); |
| 392 | }); |
| 393 | const beforeReselect = historyRequests; |
| 394 | await act(async () => { |
| 395 | await controller?.activateTopic("project", tabR.workspaceRoot, tabR.topicId ?? ""); |
| 396 | await flushPromises(); |
| 397 | }); |
| 398 | eq(historyRequests, beforeReselect, "reselecting a live surface never overlays it with an older durable baseline"); |
| 399 | eq(controller?.state.pendingUser, "unsaved live prompt", "reselecting preserves the optimistic prompt"); |
| 400 | await act(async () => { getTranscriptStore().setState(tabR.id, liveState); await flushPromises(); }); |
| 401 | |
| 402 | await act(async () => { |
| 403 | await controller?.activateTopic("project", tabB.workspaceRoot, tabB.topicId ?? ""); |
| 404 | await flushPromises(); |
| 405 | }); |
| 406 | await act(async () => { |
| 407 | emitActivation({ requestId: requestIdByTab.get("tab-b") ?? "", tabId: "tab-b", phase: "ready" }); |
| 408 | await flushPromises(); |
| 409 | }); |
| 410 | await waitFor("idle session replaces the thinking surface", () => hasHistory("tab-b") && controller?.state.hydrating === false); |
| 411 | |
| 412 | await act(async () => { |
| 413 | await controller?.activateTopic("project", tabR.workspaceRoot, tabR.topicId ?? ""); |
| 414 | await flushPromises(); |
| 415 | }); |
| 416 | eq(controller?.activeTabId, "tab-r", "switch-back selects the thinking session"); |
| 417 | eq( |
| 418 | controller?.state.hydratePlaceholderItems?.some((item) => item.kind === "user" && item.text === "history tab-b") ?? false, |
| 419 | false, |
| 420 | "switch-back does not present the other session as a hydration placeholder", |
| 421 | ); |
| 422 | await act(async () => { |
| 423 | emitActivation({ requestId: requestIdByTab.get("tab-r") ?? "", tabId: "tab-r", phase: "ready" }); |
| 424 | await flushPromises(); |
| 425 | }); |
| 426 | await waitFor("switch-back restores the thinking transcript", () => |
| 427 | controller?.activeTabId === "tab-r" && |
| 428 | controller.state.running === true && |
| 429 | controller.state.hydrating === false && |
| 430 | (controller.state.items.some((item) => item.kind === "user" && item.text === "帮我查询，现在我链接的 deep") ?? false), |
| 431 | ); |
| 432 | eq(controller?.state.running, true, "switch-back keeps the composer in the live turn"); |
| 433 | eq(controller?.state.items.some((item) => item.kind === "user" && item.text === "history tab-b") ?? false, false, "switch-back does not keep the other session as the visible transcript"); |
| 434 | eq(controller?.state.hydratePlaceholderItems?.length ?? 0, 0, "switch-back clears the foreign placeholder after live history lands"); |
| 435 | |
| 436 | // A ready Ask runtime can race the first history read while its session is |
| 437 | // being published. One transient read failure must recover in the same click |
| 438 | // instead of restoring the source and making the user click B again. |
| 439 | tabsById.set(tabAsk.id, { ...tabAsk, running: true, pendingPrompt: true, cancellable: true }); |
| 440 | let markHistoryStarted: (() => void) | undefined; |
| 441 | const historyStarted = new Promise<void>((resolve) => { markHistoryStarted = resolve; }); |
| 442 | let releaseHistoryFailure: (() => void) | undefined; |
| 443 | const historyFailureGate = new Promise<void>((resolve) => { releaseHistoryFailure = resolve; }); |
| 444 | transientHistoryFailures.set(tabAsk.id, { |
| 445 | remaining: 1, |
| 446 | beforeThrow: async () => { markHistoryStarted?.(); await historyFailureGate; }, |
| 447 | }); |
| 448 | await act(async () => { |
| 449 | await controller?.activateTopic("project", tabAsk.workspaceRoot, tabAsk.topicId ?? ""); |
| 450 | desktopStub.emit("agent:event", { |
| 451 | kind: "ask_request", |
| 452 | tabId: tabAsk.id, |
| 453 | ask: { id: "ask-tab-ask", questions: [{ id: "choice", prompt: "Choose a repair", options: [] }] }, |
| 454 | }); |
| 455 | await flushPromises(); |
| 456 | }); |
| 457 | eq(controller?.state.ask?.id, undefined, "Ask waits for the consistent activation snapshot"); |
| 458 | await act(async () => { |
| 459 | // Production emits agent:ready before topic:activation ready. Hold the |
| 460 | // startup hydration open so activation-ready must supersede it without |
| 461 | // resetting the live Ask. |
| 462 | desktopStub.emit("agent:ready", tabAsk.id); |
| 463 | await historyStarted; |
| 464 | emitActivation({ requestId: requestIdByTab.get(tabAsk.id) ?? "", tabId: tabAsk.id, phase: "ready" }); |
| 465 | releaseHistoryFailure?.(); |
| 466 | await flushPromises(); |
| 467 | }); |
| 468 | for (let attempt = 0; attempt < 10; attempt += 1) { |
| 469 | await act(async () => { await flushPromises(); }); |
| 470 | } |
| 471 | eq(controller?.activeTabId, tabAsk.id, "transient Ask history failure stays on the selected session"); |
| 472 | ok(hasHistory(tabAsk.id), "transient Ask history failure retries without a second click"); |
| 473 | eq(controller?.state.pendingPrompt, true, "transient Ask history retry remains blocked on user input"); |
| 474 | eq(controller?.state.running, true, "transient Ask history retry remains running"); |
| 475 | eq(controller?.state.ask?.id, "ask-tab-ask", "transient Ask history retry preserves the decision card"); |
| 476 | |
| 477 | await act(async () => { |
| 478 | root.unmount(); |
| 479 | }); |
| 480 | dom.window.close(); |
| 481 | |
| 482 | console.log(`\n${passed} passed, ${failed} failed`); |
| 483 | if (failed > 0) process.exit(1); |
| 484 |