Files
Agent-System-Frontend/test/work-state.test.ts
T
weichen 861c45edb5 Keep delayed source responses behind the current preview intent
Why: Late source requests must not replace a newer preview or survive conversation navigation.

Evidence: Frontend typecheck, 221 unit tests, knip ratchet and build passed; delayed-response regressions reproduced the old failure.

Impact: The existing store owns source requests and invalidates stale responses on preview and context changes.

Refs: Agent-System-Dev feature-fast-slow-u2-u3-plan; independent review finding 4
2026-10-13 03:55:04 +00:00

481 lines
28 KiB
TypeScript

import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
import { api } from '../src/api'
import { store, mergeTaskSnapshot } from '../src/store'
import type { ActivityCard, Conversation, Message, Run, StreamEvent, SurfaceSnapshot } from '../src/contracts'
function deferred<T>() {
let resolve!: (value: T) => void
let reject!: (reason: unknown) => void
const promise = new Promise<T>((ok, fail) => { resolve = ok; reject = fail })
return { promise, resolve, reject }
}
function card(id = 'task', status: ActivityCard['status'] = 'active', conversationId = 'a'): ActivityCard {
return { id, status, conversationId, projectId: 'p', kind: 'progress', title: '整理材料', createdAt: '2026-10-12T00:00:00Z', updatedAt: '2026-10-12T00:00:00Z' }
}
function detail(id: string, runs: Run[] = [], lastSeq = 0, resumeSeq = lastSeq) {
return { conversation: { id, projectId: 'p', title: id, createdAt: '', updatedAt: '' } as Conversation, messages: [] as Message[], runs, activeHitl: [], lastSeq, resumeSeq }
}
function event(seq: number, type: StreamEvent['type'], payload: unknown, runId?: string, conversationId = 'a'): StreamEvent {
return { seq, type, payload, runId, conversationId, ts: '2026-10-12T00:00:00Z', v: 1 }
}
class FakeEventSource {
onopen = null
onerror = null
onmessage = null
addEventListener() {}
close() {}
}
beforeEach(async () => {
vi.stubGlobal('EventSource', FakeEventSource)
vi.spyOn(api, 'conversationDetail').mockImplementation(async id => detail(id))
vi.spyOn(api, 'getPlan').mockResolvedValue(null)
vi.spyOn(api, 'getTodos').mockResolvedValue(null)
vi.spyOn(api, 'listCards').mockResolvedValue([])
vi.spyOn(api,'listCardsSnapshot').mockImplementation(async id=>({cards:await api.listCards(id)}))
vi.spyOn(api, 'listTasks').mockResolvedValue([])
vi.spyOn(api, 'listArtifacts').mockResolvedValue([])
vi.spyOn(api, 'surfaceList').mockResolvedValue([])
vi.spyOn(api, 'projectSurfaces').mockResolvedValue([])
vi.spyOn(api, 'listProjectCards').mockResolvedValue([])
await store.openProject('p')
await store.openConversation('a')
await store.refreshCards('a')
})
afterEach(() => { vi.useRealTimers(); vi.restoreAllMocks(); vi.unstubAllGlobals() })
describe('work projection ordering and context', () => {
it('settles foreground completion and queued input when background events overtake its detail response', async () => {
vi.useFakeTimers()
const run: Run = { id: 'front', conversationId: 'a', projectId: 'p', kind: 'conversation', status: 'running', createdAt: '' }
vi.mocked(api.conversationDetail).mockResolvedValue(detail('a', [run]))
await store.openConversation('a')
store.applyEvent(event(1, 'message.delta', { index: 0, text: '正在整理' }, 'front'))
store.upsertCard(card('background'))
store.enqueueOutbox('继续整理', ['material'], ['材料'])
const query = deferred<ReturnType<typeof detail>>()
vi.mocked(api.conversationDetail).mockReturnValueOnce(query.promise)
const send = deferred<Awaited<ReturnType<typeof api.sendMessage>>>()
const submission = vi.spyOn(api, 'sendMessage').mockReturnValue(send.promise)
store.applyEvent(event(2, 'run.completed', {}, 'front'))
await vi.advanceTimersByTimeAsync(250)
store.applyEvent(event(3, 'agent.progress', { agentRun: 'background', note: '仍在核对' }, 'background'))
store.applyEvent(event(4, 'card.status', { cardId: 'background', status: 'done' }, 'background'))
vi.mocked(api.listCards).mockResolvedValue([card('background', 'done')])
query.resolve({ ...detail('a', [{ ...run, status: 'completed' }], 2), messages: [
{ id: 'reply', conversationId: 'a', runId: 'front', role: 'assistant', parts: [{ type: 'text', text: '整理完成' }], createdAt: '' },
] })
await vi.advanceTimersByTimeAsync(0)
expect(store.getState().runs.find(r => r.id === 'front')?.status).toBe('completed')
expect(store.getState().messages.map(m => m.id)).toContain('reply')
expect(store.getState().live).toBeNull()
expect(store.getState().lastSeq).toBe(4)
expect(store.getState().cards.find(c => c.id === 'background')?.status).toBe('done')
expect(store.getState().outbox).toEqual([])
expect(submission).toHaveBeenCalledWith('a', '继续整理', ['material'], expect.any(String))
send.resolve({ message: { id: 'queued', conversationId: 'a', role: 'user', parts: [], createdAt: '' } })
await vi.advanceTimersByTimeAsync(0)
})
it('waits for the newer terminal run snapshot before settling its live output', async () => {
vi.useFakeTimers()
const run: Run = { id: 'front', conversationId: 'a', projectId: 'p', kind: 'conversation', status: 'running', createdAt: '' }
vi.mocked(api.conversationDetail).mockResolvedValue(detail('a', [run]))
await store.openConversation('a')
store.applyEvent(event(1, 'message.delta', { index: 0, text: '正在整理' }, 'front'))
const query = deferred<ReturnType<typeof detail>>()
vi.mocked(api.conversationDetail).mockReturnValueOnce(query.promise)
const pending = store.reconcile()
store.applyEvent(event(2, 'run.failed', { code: 'failed', message: '未完成' }, 'front'))
query.resolve(detail('a', [{ ...run, status: 'completed' }], 1))
await pending
expect(store.getState().runs[0].status).toBe('running')
expect(store.getState().live?.items).toContainEqual({ kind: 'text', index: 0, text: '正在整理' })
vi.mocked(api.conversationDetail).mockResolvedValue(detail('a', [{ ...run, status: 'failed' }], 2))
await vi.advanceTimersByTimeAsync(250)
expect(store.getState().runs[0].status).toBe('failed')
expect(store.getState().live).toBeNull()
})
it('does not restore a resolved HITL from a detail snapshot overtaken by its resolution', async () => {
const run: Run = { id: 'front', conversationId: 'a', projectId: 'p', kind: 'conversation', status: 'running', createdAt: '' }
vi.mocked(api.conversationDetail).mockResolvedValue(detail('a', [run]))
await store.openConversation('a')
const query = deferred<Awaited<ReturnType<typeof api.conversationDetail>>>()
vi.mocked(api.conversationDetail).mockReturnValueOnce(query.promise)
const pending = store.reconcile()
store.applyEvent(event(2, 'hitl.resolved', { cardId: 'ask' }, 'front'))
query.resolve({ ...detail('a', [{ ...run, status: 'completed' }], 1), activeHitl: [
{ id: 'ask', runId: 'front', conversationId: 'a', question: '继续?', kind: 'confirm', allowFreeInput: false, createdAt: '', resolved: false },
] })
await pending
expect(store.getState().activeHitl).toEqual([])
expect(store.getState().runs[0].status).toBe('completed')
expect(store.getState().lastSeq).toBe(2)
})
it('preserves a run and user message started after a detail query began', async () => {
const query = deferred<ReturnType<typeof detail>>()
vi.mocked(api.conversationDetail).mockReturnValueOnce(query.promise)
const pending = store.reconcile()
vi.spyOn(api, 'sendMessage').mockResolvedValue({
message: { id: 'new-message', conversationId: 'a', role: 'user', parts: [], createdAt: '' },
run: { id: 'new-run', conversationId: 'a', projectId: 'p', kind: 'conversation', status: 'running', createdAt: '' },
})
await store.sendMessage('继续', [])
query.resolve(detail('a'))
await pending
expect(store.getState().runs.map(r => r.id)).toEqual(['new-run'])
expect(store.getState().messages.map(m => m.id)).toEqual(['new-message'])
expect(store.getState().live?.runId).toBe('new-run')
})
it('drops a terminal reconciliation timer after leaving its conversation', async () => {
vi.useFakeTimers()
store.applyEvent(event(1, 'run.completed', {}, 'front'))
await store.openConversation('b')
const calls = vi.mocked(api.conversationDetail).mock.calls.length
await vi.advanceTimersByTimeAsync(250)
expect(api.conversationDetail).toHaveBeenCalledTimes(calls)
expect(store.getState().currentConvId).toBe('b')
})
it('does not regress a finished card on an older or duplicated event', () => {
store.applyEvent(event(10, 'card.created', { card: card() }))
store.applyEvent(event(12, 'card.status', { cardId: 'task', status: 'done' }))
store.applyEvent(event(11, 'card.status', { cardId: 'task', status: 'active' }))
store.applyEvent(event(12, 'card.status', { cardId: 'task', status: 'failed' }))
expect(store.getState().cards[0].status).toBe('done')
})
it('rejects late card events from a different conversation', async () => {
await store.openConversation('b')
store.applyEvent(event(10, 'card.created', { card: card('foreign') }))
expect(store.getState().cards).toEqual([])
})
it('does not let a card query finish in another conversation', async () => {
const query = deferred<ActivityCard[]>()
vi.mocked(api.listCards).mockImplementation(id => id === 'a' ? query.promise : Promise.resolve([]))
const pending = store.refreshCards('a')
await store.openConversation('b')
query.resolve([card('old')])
await pending
expect(store.getState().cards).toEqual([])
})
it('keeps card events newer than an in-flight card snapshot', async () => {
store.applyEvent(event(10, 'card.created', { card: card() }))
const query = deferred<ActivityCard[]>()
vi.mocked(api.listCards).mockReturnValueOnce(query.promise)
const pending = store.refreshCards('a')
store.applyEvent(event(11, 'card.status', { cardId: 'task', status: 'done' }))
store.applyEvent(event(12, 'card.created', { card: card('new-task') }))
query.resolve([card()])
await pending
expect(store.getState().cards.find(c => c.id === 'task')?.status).toBe('done')
expect(store.getState().cards.some(c => c.id === 'new-task')).toBe(true)
})
it('preserves a status event that arrives before its first card snapshot', async () => {
const query = deferred<ActivityCard[]>()
vi.mocked(api.listCards).mockReturnValueOnce(query.promise)
const pending = store.refreshCards('a')
store.applyEvent(event(1, 'card.status', { cardId: 'task', status: 'done' }))
query.resolve([card()])
await pending
expect(store.getState().cards[0].status).toBe('done')
})
it('does not let a delayed conversation snapshot replace the newly selected one', async () => {
const query = deferred<ReturnType<typeof detail>>()
vi.mocked(api.conversationDetail).mockReturnValueOnce(query.promise)
const pending = store.reconcile()
await store.openConversation('b')
query.resolve({ ...detail('a'), messages: [{ id: 'old-message', conversationId: 'a', role: 'user', parts: [], createdAt: '' }] })
await pending
expect(store.getState().currentConvId).toBe('b')
expect(store.getState().messages).toEqual([])
})
it('restores foreground output through replay without replaying old card states', async () => {
const run: Run = { id: 'front', conversationId: 'a', projectId: 'p', kind: 'conversation', status: 'running', createdAt: '' }
vi.mocked(api.conversationDetail).mockResolvedValue(detail('a', [run], 10, 4))
vi.mocked(api.listCards).mockResolvedValue([card('task', 'done')])
await store.openConversation('a')
await store.refreshCards('a')
store.applyEvent(event(5, 'message.delta', { index: 0, text: '已经整理' }, 'front'))
store.applyEvent(event(6, 'card.status', { cardId: 'task', status: 'active' }))
expect(store.getState().live?.items).toContainEqual({ kind: 'text', index: 0, text: '已经整理' })
expect(store.getState().cards[0].status).toBe('done')
})
it('does not duplicate replayed foreground text', async () => {
const run: Run = { id: 'front', conversationId: 'a', projectId: 'p', kind: 'conversation', status: 'running', createdAt: '' }
vi.mocked(api.conversationDetail).mockResolvedValue(detail('a', [run], 0))
await store.openConversation('a')
store.applyEvent(event(1, 'message.delta', { index: 0, text: '结论' }, 'front'))
store.applyEvent(event(1, 'message.delta', { index: 0, text: '结论' }, 'front'))
expect(store.getState().live?.items).toContainEqual({ kind: 'text', index: 0, text: '结论' })
})
it('background notes do not create a foreground turn or block the composer', () => {
store.applyEvent(event(1, 'agent.progress', { agentRun: 'background', note: '正在读取' }, 'background'))
expect(store.getState().live).toBeNull()
})
it('new task pages do not replace an open document or reopen a hidden right pane', () => {
store.requestPreview({ id: 'doc', projectId: 'p', name: '需求.md', kind: 'markdown', size: 0, createdAt: '', updatedAt: '' })
store.setUI({ rightCollapsed: true })
const snap: SurfaceSnapshot = { identity: { surfaceId: 'page', pluginId: 'generative-ui', owner: 'o' }, revision: 1, activationEpoch: 0, compat: { schemaVersion: 1, catalogVersion: '1' }, spec: { title: '新成果', nodes: [] } }
store.applyEvent(event(1, 'surface.updated', snap, 'background'))
expect(store.getState().previewActive.a).toBe('doc')
expect(store.getState().ui.rightCollapsed).toBe(true)
expect(store.getState().surfaces[0].identity.surfaceId).toBe('page')
})
it('resets project event cursor when changing projects and drops delayed project lists', async () => {
await store.openProject('p')
store.applyProjectEvent(event(100, 'card.created', { card: { ...card('p-card'), conversationId: undefined } }))
const query = deferred<ActivityCard[]>()
vi.mocked(api.listProjectCards).mockReturnValueOnce(query.promise)
const pending = store.loadProjectCards()
await store.openProject('q')
store.applyProjectEvent(event(1, 'card.created', { card: { ...card('q-card'), projectId: 'q', conversationId: undefined } }))
query.resolve([{ ...card('old-p'), conversationId: undefined }])
await pending
expect(store.getState().projectCards.map(c => c.id)).toEqual(['q-card'])
})
})
describe('shared action feedback', () => {
it.each(['card', 'hitl'] as const)('clears its definite rejected %s action after A to B navigation', async kind => {
const confirm = { ...card(`reject-${kind}`, 'action_required'), kind: 'confirm' as const,
...(kind === 'hitl' ? { body: [{ type: 'kv' as const, kv: [['来源', `hitl:reject-${kind}`]] as [string, string][] }] } : {}) }
store.upsertCard(confirm)
const response = deferred<never>()
const request = kind === 'hitl' ? vi.spyOn(api, 'resolveHITL').mockReturnValue(response.promise) : vi.spyOn(api, 'cardAction').mockReturnValue(response.promise)
const pending = store.cardAction(confirm, 'confirm')
await store.openConversation('b')
response.reject(new Error('400: rejected'))
await pending
expect(store.getState().cardActionStates[confirm.id]).toBeUndefined()
expect(store.getState().cardActionStates[`hitl:${confirm.id}`]).toBeUndefined()
expect(store.getState().cards).toEqual([])
expect(store.getState().messages).toEqual([])
vi.mocked(api.listCards).mockResolvedValue([confirm])
await store.openConversation('a')
await store.refreshCards('a')
await store.cardAction(confirm, 'confirm')
expect(request).toHaveBeenCalledTimes(2)
})
it.each([
['card', new TypeError('connection lost')], ['card', new Error('503: unavailable')],
['hitl', new TypeError('connection lost')], ['hitl', new Error('503: unavailable')],
] as const)('retains unknown feedback for an off-context %s request with %s', async (kind, failure) => {
const id = `unknown-${kind}-${failure instanceof TypeError ? 'network' : 'server'}`
const confirm = { ...card(id, 'action_required'), kind: 'confirm' as const,
...(kind === 'hitl' ? { body: [{ type: 'kv' as const, kv: [['来源', `hitl:${id}`]] as [string, string][] }] } : {}) }
store.upsertCard(confirm)
const response = deferred<never>()
const request = kind === 'hitl' ? vi.spyOn(api, 'resolveHITL').mockReturnValue(response.promise) : vi.spyOn(api, 'cardAction').mockReturnValue(response.promise)
const pending = store.cardAction(confirm, 'confirm')
await store.openConversation('b')
response.reject(failure)
await pending
expect(store.getState().cardActionStates[confirm.id]).toBe('unknown')
if (kind === 'hitl') expect(store.getState().cardActionStates[`hitl:${confirm.id}`]).toBe('unknown')
vi.mocked(api.listCards).mockResolvedValue([confirm])
await store.openConversation('a')
await store.refreshCards('a')
await store.cardAction(confirm, 'confirm')
expect(request).toHaveBeenCalledTimes(1)
store.applyEvent(event(1, 'card.resolved', { cardId: confirm.id }))
expect(store.getState().cardActionStates[confirm.id]).toBeUndefined()
expect(store.getState().cardActionStates[`hitl:${confirm.id}`]).toBeUndefined()
})
it('does not let an old rejected action clear feedback owned by a newer HITL projection', async () => {
const confirm = { ...card('replacement', 'action_required'), kind: 'confirm' as const }
store.upsertCard(confirm)
const old = deferred<never>()
vi.spyOn(api, 'cardAction').mockReturnValue(old.promise)
const first = store.cardAction(confirm, 'confirm')
store.applyEvent(event(1, 'card.resolved', { cardId: confirm.id }))
const projected = { ...confirm, body: [{ type: 'kv' as const, kv: [['来源', 'hitl:replacement']] as [string, string][] }] }
store.applyEvent(event(2, 'card.updated', { card: projected }))
const replacement = deferred<Awaited<ReturnType<typeof api.resolveHITL>>>()
vi.spyOn(api, 'resolveHITL').mockReturnValue(replacement.promise)
const second = store.cardAction(projected, 'confirm')
old.reject(new Error('400: rejected'))
await first
expect(store.getState().cardActionStates.replacement).toBe('submitting')
expect(store.getState().cardActionStates['hitl:replacement']).toBe('submitting')
vi.mocked(api.listCards).mockResolvedValue([{ ...projected, status: 'resolved' }])
replacement.resolve({ resolved: true, pivoted: false, pivotText: '' })
await second
expect(store.getState().cardActionStates.replacement).toBeUndefined()
})
it('does not append another conversation receipt to the currently open conversation', async () => {
const foreign = { ...card('other-confirm', 'action_required', 'b'), kind: 'confirm' as const }
store.applyProjectEvent(event(1, 'card.created', { card: foreign }))
vi.spyOn(api, 'cardAction').mockResolvedValue({ card: { ...foreign, status: 'resolved' }, receipt: {
id: 'foreign-receipt', conversationId: 'b', role: 'system', createdAt: '', parts: [{ type: 'text', text: 'other conversation outcome' }],
} })
await store.cardAction(foreign, 'confirm')
expect(store.getState().messages).toEqual([])
expect(store.getState().projectCards[0].status).toBe('resolved')
})
it('unlocks a completed read-only recheck even while confirmation remains pending', async () => {
const confirm = { ...card('recheck', 'action_required'), kind: 'confirm' as const }
store.upsertCard(confirm)
vi.spyOn(api, 'cardAction').mockResolvedValue({ card: confirm })
await store.cardAction(confirm, 'recheck')
expect(store.getState().cardActionStates.recheck).toBeUndefined()
})
it('does not overwrite a newer resolved event with the older action response', async () => {
const confirm = { ...card('confirm', 'action_required'), kind: 'confirm' as const }
store.upsertCard(confirm)
const response = deferred<{ card: ActivityCard }>()
vi.spyOn(api, 'cardAction').mockReturnValue(response.promise)
vi.mocked(api.listCards).mockResolvedValue([confirm])
const pending = store.cardAction(confirm, 'confirm')
store.applyEvent(event(1, 'card.resolved', { cardId: 'confirm' }))
response.resolve({ card: confirm })
await pending
expect(store.getState().cards[0].status).toBe('resolved')
})
it('shares one lock across a raw HITL and its activity-card projection', async () => {
const confirm = { ...card('confirm', 'action_required'), kind: 'confirm' as const, body: [{ type: 'kv', kv: [['来源', 'hitl:ask']] }] } satisfies ActivityCard
store.upsertCard(confirm)
const response = deferred<{ resolved: boolean; pivoted: boolean; pivotText: string }>()
const request = vi.spyOn(api, 'resolveHITL').mockReturnValue(response.promise)
const first = store.resolveHITL('ask', { choiceId: 'yes' })
const second = store.cardAction(confirm, 'yes')
expect(store.getState().cardActionStates.confirm).toBe('submitting')
expect(request).toHaveBeenCalledTimes(1)
vi.mocked(api.listCards).mockResolvedValue([{ ...confirm, status: 'resolved' }])
response.resolve({ resolved: true, pivoted: false, pivotText: '' })
await Promise.all([first, second])
expect(store.getState().cardActionStates.confirm).toBeUndefined()
})
it('uses the server cancellation outcome rather than labelling every resolved HITL executed', async () => {
const confirm = { ...card('confirm', 'action_required'), kind: 'confirm' as const, body: [{ type: 'kv', kv: [['来源', 'hitl:ask']] }] } satisfies ActivityCard
store.upsertCard(confirm)
vi.spyOn(api, 'resolveHITL').mockResolvedValue({ resolved: true, pivoted: false, pivotText: '' })
vi.mocked(api.listCards).mockResolvedValue([{ ...confirm, status: 'dismissed' }])
await store.resolveHITL('ask', { choiceId: 'no' })
expect(store.getState().cards[0].status).toBe('dismissed')
})
it('leaves a new conversation untouched when an older send returns', async () => {
const response = deferred<Awaited<ReturnType<typeof api.sendMessage>>>()
vi.spyOn(api, 'sendMessage').mockReturnValue(response.promise)
const pending = store.sendMessage('整理材料', [])
await store.openConversation('b')
response.resolve({ message: { id: 'old-message', conversationId: 'a', role: 'user', createdAt: '', parts: [{ type: 'text', text: '整理材料' }] }, run: { id: 'old-run', conversationId: 'a', projectId: 'p', kind: 'conversation', status: 'running', createdAt: '' } })
await pending
expect(store.getState().messages).toEqual([])
expect(store.getState().live).toBeNull()
})
it('locks a card before awaiting so two views submit one effect', async () => {
const confirm = { ...card('confirm', 'action_required'), kind: 'confirm' as const, actions: [{ id: 'confirm', label: '生成草稿' }] }
const response = deferred<{ card: ActivityCard }>()
const calls = vi.spyOn(api, 'cardAction').mockReturnValue(response.promise)
store.upsertCard(confirm)
const first = store.cardAction(confirm, 'confirm')
const second = store.cardAction(confirm, 'confirm')
expect(store.getState().cardActionStates?.confirm).toBe('submitting')
expect(calls).toHaveBeenCalledTimes(1)
response.resolve({ card: { ...confirm, status: 'resolved' } })
await Promise.all([first, second])
expect(store.getState().cards[0].status).toBe('resolved')
expect(store.getState().cardActionStates?.confirm).toBeUndefined()
})
it('keeps an uncertain effect disabled until a server outcome is observed', async () => {
const confirm = { ...card('confirm', 'action_required'), kind: 'confirm' as const }
store.upsertCard(confirm)
vi.spyOn(api, 'cardAction').mockRejectedValue(new TypeError('connection lost'))
vi.mocked(api.listCards).mockResolvedValue([confirm])
await store.cardAction(confirm, 'confirm')
expect(store.getState().cardActionStates?.confirm).toBe('unknown')
store.applyEvent(event(1, 'card.resolved', { cardId: 'confirm' }))
expect(store.getState().cardActionStates?.confirm).toBeUndefined()
})
it('does not write a completed old action into a different conversation', async () => {
const confirm = { ...card('confirm', 'action_required'), kind: 'confirm' as const }
const response = deferred<{ card: ActivityCard }>()
vi.spyOn(api, 'cardAction').mockReturnValue(response.promise)
const pending = store.cardAction(confirm, 'confirm')
await store.openConversation('b')
response.resolve({ card: { ...confirm, status: 'resolved' } })
await pending
expect(store.getState().cards).toEqual([])
})
})
it('keeps a newer task result when an older projection arrives in a later stream event',()=>{
const task=(revision:number,executionState:string)=>({...card(),task:{schemaVersion:1,taskId:'t',attemptId:'a1',cardId:'task',projectId:'p',conversationId:'a',ownerInstanceId:'i',executionEpoch:1,revision,sourceSeq:revision,streamScope:'conversation:a',title:'整理',executionState,outcomeCompleteness:'partial',deliveryState:'available',phase:{id:'reading',label:'读取材料'}}}) as ActivityCard
store.applyEvent(event(1,'card.created',{card:task(9,'completed')}))
store.applyEvent(event(2,'card.updated',{card:task(8,'running')}))
expect(store.getState().cards[0].task?.revision).toBe(9)
expect(store.getState().cards[0].task?.executionState).toBe('completed')
})
it('does not lose an event behind a detected sequence gap',async()=>{
vi.mocked(api.listCardsSnapshot).mockResolvedValue({cards:[],replaySeq:0})
await store.refreshCards('a')
store.applyEvent(event(2,'card.updated',{card:card('later')}))
expect(store.getState().lastSeq).toBe(0)
store.applyEvent(event(1,'card.created',{card:card('earlier')}))
await Promise.resolve()
expect(store.getState().cards.map(c=>c.id)).toEqual(['later','earlier'])
expect(store.getState().lastSeq).toBe(2)
})
it('rejects old revisions and foreign attempts in the task merge contract',()=>{
expect(mergeTaskSnapshot({taskId:'t',attemptId:'a',revision:9},{taskId:'t',attemptId:'a',revision:8}).revision).toBe(9)
expect(mergeTaskSnapshot({taskId:'t',attemptId:'a',revision:9},{taskId:'t',attemptId:'b',revision:10}).attemptId).toBe('a')
})
it('keeps the newer explicit preview when a source response arrives late',async()=>{
const source={id:'s',artifactId:'a',contentHash:'hash',parserRevision:'v1',blockIndex:0,label:'A'}
const pending=deferred<Awaited<ReturnType<typeof api.taskSource>>>()
vi.spyOn(api,'taskSource').mockReturnValue(pending.promise)
const {docBridge}=await import('../src/components/Workbench')
const opening=docBridge.onOpenTaskSource!('card',source)
store.requestPreview({id:'b',name:'B',kind:'document',projectId:'p',createdAt:'',updatedAt:'',size:0})
pending.resolve({artifact:{id:'a',name:'A',kind:'document',projectId:'p',createdAt:'',updatedAt:'',size:0},source,versionState:'current'})
await opening
expect(store.getState().previewActive.a).toBe('b')
})
it('rejects a source response after leaving and returning to the same conversation',async()=>{
const source={id:'s',artifactId:'a',contentHash:'hash',parserRevision:'v1',blockIndex:0,label:'A'}
const pending=deferred<Awaited<ReturnType<typeof api.taskSource>>>()
vi.spyOn(api,'taskSource').mockReturnValue(pending.promise)
const opening=store.openTaskSource('card',source)
await store.openConversation('b');await store.openConversation('a')
store.requestPreview({id:'new',name:'New',kind:'document',projectId:'p',createdAt:'',updatedAt:'',size:0})
pending.resolve({artifact:{id:'a',name:'A',kind:'document',projectId:'p',createdAt:'',updatedAt:'',size:0},source,versionState:'current'})
await opening
expect(store.getState().previewActive.a).toBe('new')
})
it('keeps the activated tab when a source request is still pending',async()=>{
store.requestPreview({id:'b',name:'B',kind:'document',projectId:'p',createdAt:'',updatedAt:'',size:0})
store.requestPreview({id:'c',name:'C',kind:'document',projectId:'p',createdAt:'',updatedAt:'',size:0})
const source={id:'s',artifactId:'a',contentHash:'hash',parserRevision:'v1',blockIndex:0,label:'A'}
const pending=deferred<Awaited<ReturnType<typeof api.taskSource>>>()
vi.spyOn(api,'taskSource').mockReturnValue(pending.promise)
const opening=store.openTaskSource('card',source);store.activatePreview('b')
pending.resolve({artifact:{id:'a',name:'A',kind:'document',projectId:'p',createdAt:'',updatedAt:'',size:0},source,versionState:'current'})
await opening
expect(store.getState().previewActive.a).toBe('b')
})