shanxia2.0/web-admin/scripts/mobile-pl-list-state.test.ts

import assert from 'node:assert/strict'
import { readFileSync } from 'node:fs'
import test from 'node:test'
import { compile, createRenderer, defineComponent, h, nextTick, reactive, ref } from 'vue'
import { parse } from '@vue/compiler-sfc'
import ts from 'typescript'
import * as vue from 'vue'

const root = new URL('../src/views/m/pl/', import.meta.url)
function harness(file: string) {
  const requests: any[] = []
  const state: any = {
    userStore: reactive({
      accessToken: 'session-a',
      getUserInfo: { tenantNo: 'tenant-a', roles: ['sales'] }
    }),
    activeTab: ref('all'),
    dateRange: ref([]),
    plPlanListTabToFilters: () => ({}),
    keyword: ref('a'),
    appliedKeyword: ref('a'),
    page: ref(1),
    plans: ref([{ id: 'existing' }]),
    loading: ref(false),
    total: ref(50),
    error: ref(''),
    forbidden: ref(false),
    failedMore: ref(false),
    selected: ref(new Set()),
    expandedIds: ref(new Set()),
    pageSize: 20,
    planApi: {
      list: (params: any) =>
        new Promise((resolve, reject) => requests.push({ params, resolve, reject }))
    },
    HttpError: Error,
    ApiStatus: { forbidden: 403 }
  }
  state.query = () => ({ q: state.appliedKeyword.value })
  const source = ts.createSourceFile(
    file,
    parse(readFileSync(new URL(file, root), 'utf8')).descriptor.scriptSetup!.content,
    ts.ScriptTarget.Latest,
    true
  )
  const fn = file.startsWith('plan/') ? 'fetchPage' : 'load'
  const declarations = source.statements.filter(
    (n) =>
      (ts.isFunctionDeclaration(n) &&
        [fn, 'requestKey', ...(file.startsWith('plan/') ? ['buildParams'] : [])].includes(
          n.name?.text || ''
        )) ||
      (ts.isVariableStatement(n) &&
        n.declarationList.declarations.some((d) => d.name.getText(source) === 'sessionScope'))
  )
  const code = ts.transpile(declarations.map((n) => n.getText(source)).join('\n'), {
    target: ts.ScriptTarget.ESNext
  })
  const api = new Function(
    ...Object.keys(state),
    `let requestVersion=0; let disposed=false; ${code}; return { run:${fn}, dispose:()=>{disposed=true; requestVersion++} }`
  )(...Object.values(state))
  return {
    state,
    requests,
    dispose: api.dispose,
    run: (reset: boolean) => api.run(fn === 'load' ? !reset : reset)
  }
}
for (const file of ['plan/index.vue', 'plan-cert/index.vue']) {
  test(`${file}: latest search wins including stale failure and finally`, async () => {
    const h = harness(file)
    const old = h.run(true)
    h.state.keyword.value = h.state.appliedKeyword.value = 'new'
    const fresh = h.run(true)
    h.requests[0].reject(new Error('old failure'))
    await old
    assert.equal(h.state.loading.value, true)
    assert.equal(h.state.error.value, '')
    h.requests[1].resolve({ list: [{ id: 'new' }], total: 1 })
    assert.equal(await fresh, true)
    assert.deepEqual(h.state.plans.value, [{ id: 'new' }])
  })
  test(`${file}: typing before debounce invalidates response, clear wins`, async () => {
    const h = harness(file)
    const old = h.run(true)
    h.state.keyword.value = ''
    h.requests[0].resolve({ list: [{ id: 'stale' }], total: 1 })
    await old
    assert.deepEqual(h.state.plans.value, [])
    h.state.appliedKeyword.value = ''
    const fresh = h.run(true)
    h.requests[1].resolve({ list: [{ id: 'clear' }], total: 1 })
    await fresh
    assert.deepEqual(h.state.plans.value, [{ id: 'clear' }])
  })
  test(`${file}: failed page retries same page, concurrent more is ignored, rows dedupe`, async () => {
    const h = harness(file)
    const failed = h.run(false)
    void h.run(false)
    assert.equal(h.requests.length, 1)
    assert.equal(h.requests[0].params.page, 2)
    h.requests[0].reject(new Error('offline'))
    await failed
    assert.equal(h.state.page.value, 1)
    assert.ok(h.state.error.value)
    const retry = h.run(false)
    assert.equal(h.requests[1].params.page, 2)
    h.requests[1].resolve({ list: [{ id: 'existing' }, { id: 'next' }], total: 50 })
    await retry
    assert.equal(h.state.page.value, 2)
    assert.deepEqual(
      h.state.plans.value.map((p: any) => p.id),
      ['existing', 'next']
    )
  })
  test(`${file}: unmount suppresses success and late debounce cannot request`, async () => {
    const h = harness(file)
    const pending = h.run(true)
    h.dispose()
    h.requests[0].resolve({ list: [{ id: 'late' }], total: 1 })
    await pending
    void h.run(true)
    assert.deepEqual(h.state.plans.value, [])
    assert.equal(h.requests.length, 1)
  })
}

function actionHarness(file: string, overrides: any = {}) {
  const userStore = reactive({
    accessToken: 'session-a',
    getUserInfo: { tenantNo: 'tenant-a', roles: ['sales'] }
  })
  const events: string[] = []
  let confirmResolve: () => void = () => {}
  const confirm = new Promise<void>((resolve) => {
    confirmResolve = resolve
  })
  const plan = { id: 'p1', products: [] }
  const state: any = {
    acting: ref(false),
    canReady: ref(true),
    morePlan: ref(plan),
    moreOpen: ref(true),
    voidTarget: ref(plan),
    voidOpen: ref(true),
    voidReason: ref('original reason'),
    userStore,
    canWaitNotice: () => true,
    canCancelWaitNotice: () => true,
    canVoidPlan: () => true,
    readyTargets: (rows: any[]) => rows,
    planHasHazardProducts: () => true,
    HAZARD_CERT_READY_CONFIRM_HINT: '',
    showCrmConfirmDialog: () => {
      events.push('confirm')
      return confirm
    },
    planApi: {
      get: async (id: string) => ({ id, products: [] }),
      setHazardCertReady: async (id: string) => {
        events.push(`ready:${id}`)
      },
      cancel: async (id: string, data: any) => {
        events.push(`void:${id}:${data.cancelReason}`)
      },
      waitNotice: async (id: string) => {
        events.push(`wait:${id}`)
      },
      cancelWaitNotice: async (id: string) => {
        events.push(`cancel-wait:${id}`)
      }
    },
    ElMessage: Object.assign(() => events.push('toast'), {
      warning: () => events.push('toast'),
      success: () => events.push('toast'),
      error: () => events.push('toast')
    }),
    load: async () => {
      events.push('reload')
    },
    reload: () => {
      events.push('reload')
    }
  }
  const source = ts.createSourceFile(
    file,
    parse(readFileSync(new URL(file, root), 'utf8')).descriptor.scriptSetup!.content,
    ts.ScriptTarget.Latest,
    true
  )
  Object.assign(state.planApi, overrides.planApi || {})
  const names = ['setReady', 'runMoreAction', 'confirmVoidPlan']
  const code = ts.transpile(
    source.statements
      .filter(
        (n) =>
          (ts.isFunctionDeclaration(n) && names.includes(n.name?.text || '')) ||
          (ts.isVariableStatement(n) &&
            n.declarationList.declarations.some((d) => d.name.getText(source) === 'sessionScope'))
      )
      .map((n) => n.getText(source))
      .join('\n'),
    { target: ts.ScriptTarget.ESNext }
  )
  const api = new Function(
    ...Object.keys(state),
    `let disposed=false; let actionVersion=0; ${code}; return { run: ${file.startsWith('plan-cert') ? '(rows=[{id:"p1"}])=>setReady(Array.isArray(rows)?rows:[{id:"p1"}],true)' : '(key)=>key==="void" ? confirmVoidPlan() : runMoreAction(key)'}, dispose:()=>{disposed=true;actionVersion++}, invalidate:()=>{actionVersion++;acting.value=false} }`
  )(...Object.values(state))
  return {
    state,
    events,
    confirmResolve,
    ...api,
    changeScope: () => {
      userStore.accessToken = 'session-b'
    }
  }
}
for (const kind of ['ready', 'wait', 'cancel-wait', 'void']) {
  for (const invalidation of ['dispose', 'scope', 'session']) {
    test(`${kind}: confirmation followed by ${invalidation} in same tick does not write`, async () => {
      const h = actionHarness(kind === 'ready' ? 'plan-cert/index.vue' : 'plan/index.vue')
      const pending = h.run(kind)
      for (let n = 0; n < 5; n++) await Promise.resolve()
      assert.ok(h.events.includes('confirm'))
      h.confirmResolve()
      if (invalidation === 'dispose') h.dispose()
      if (invalidation === 'scope') h.changeScope()
      if (invalidation === 'session') h.invalidate()
      await pending
      assert.deepEqual(h.events, ['confirm'])
    })
  }
  test(`${kind}: duplicate confirmation is locked before dialog, captured target/reason is written once`, async () => {
    const h = actionHarness(kind === 'ready' ? 'plan-cert/index.vue' : 'plan/index.vue')
    const pending = h.run(kind)
    for (let n = 0; n < 5; n++) await Promise.resolve()
    const duplicate = h.run(kind)
    h.state.voidReason.value = 'changed'
    h.confirmResolve()
    await Promise.all([pending, duplicate])
    assert.equal(h.events.filter((e: string) => e === 'confirm').length, 1)
    assert.equal(h.events.filter((e: string) => e.startsWith(`${kind}:`)).length, 1)
    if (kind === 'void') assert.ok(h.events.includes('void:p1:original reason'))
  })
}

function mountTemplate(file: string, mode = 'manage') {
  type Node = { type: string; children: Node[]; parent?: Node; props: Record<string, any> }
  const node = (type: string): Node =>
    ({
      type,
      children: [],
      props: {},
      style: {},
      addEventListener() {},
      removeEventListener() {}
    }) as Node
  const renderer = createRenderer<Node, Node>({
    createElement: node,
    createText: node,
    createComment: node,
    setText() {},
    setElementText() {},
    parentNode: (el) => el.parent!,
    nextSibling: (el) => el.parent?.children[el.parent.children.indexOf(el) + 1] || null,
    patchProp: (el, key, _old, value) => {
      el.props[key] = value
    },
    insert(el, parent, anchor) {
      if (el.parent) el.parent.children.splice(el.parent.children.indexOf(el), 1)
      el.parent = parent
      const index = anchor ? parent.children.indexOf(anchor) : -1
      parent.children.splice(index < 0 ? parent.children.length : index, 0, el)
    },
    remove(el) {
      el.parent?.children.splice(el.parent.children.indexOf(el), 1)
    }
  })
  const state = reactive<Record<string, any>>({
    loading: false,
    forbidden: false,
    keyword: '山峡',
    rows: [],
    plans: [],
    planRows: [],
    visibleCards: [],
    PL_PLAN_LIST_TABS: [],
    PL_PLAN_CERT_TABS: [],
    moreActions: [],
    planDateValue: [],
    selected: new Set(),
    expandedIds: new Set(),
    products: [],
    cards: [],
    views: [],
    viewTabs: [],
    selectedIds: new Set(),
    previewFields: [],
    filtersOpen: true,
    moreOpen: true,
    submitForm: { approverIds: [] },
    moreDraft: {},
    mode,
    error: '',
    errorText: ''
  })
  const fallback = () => []
  const context = new Proxy(state, {
    has: (_, key) =>
      typeof key === 'string' &&
      !key.startsWith('_') &&
      !['String', 'Boolean', 'Number'].includes(key),
    get: (target, key) =>
      key === Symbol.unscopables ? undefined : key in target ? target[key as string] : fallback
  })
  const { descriptor } = parse(readFileSync(new URL(file, root), 'utf8'))
  const render = compile(descriptor.template!.content)
  const passthrough = defineComponent({
    setup:
      (_, { slots }) =>
      () =>
        h(
          'stub',
          Object.values(slots).flatMap((slot) => slot?.())
        )
  })
  const header = defineComponent({
    setup:
      (_, { slots }) =>
      () =>
        h(
          'input',
          Object.values(slots).flatMap((slot) => slot?.())
        )
  })
  const app = renderer.createApp({ render: () => render.call(context, context, []) })
  const tags = [...descriptor.template!.content.matchAll(/<([A-Z][\w]+|van-[\w-]+)/g)].map(
    (match) => match[1]
  )
  for (const tag of new Set(tags)) {
    const type =
      tag === 'CertFilters'
        ? 'filters'
        : tag === 'van-popup'
          ? 'popup'
          : tag === 'MpListPageSkeleton'
            ? 'skeleton'
            : ''
    app.component(
      tag,
      tag === 'MpBusinessHeader'
        ? header
        : type
          ? defineComponent({
              setup:
                (_, { slots }) =>
                () =>
                  h(type, slots.default?.())
            })
          : passthrough
    )
  }
  const container = node('root')
  app.mount(container)
  const find = (type: string, start = container): Node | undefined => {
    if (start.type === type) return start
    for (const child of start.children) {
      const found = find(type, child)
      if (found) return found
    }
  }
  return { state, find, app }
}

for (const file of ['plan/index.vue', 'plan-cert/index.vue']) {
  test(`${file}: header input survives reload, empty result, error and retry`, async () => {
    const { state, find, app } = mountTemplate(file)
    const input = find('input')
    assert.ok(input)
    for (const phase of [
      { loading: true },
      { loading: false },
      { loading: false, error: 'offline' },
      { loading: true, error: '' }
    ]) {
      Object.assign(state, phase)
      await nextTick()
      assert.equal(find('input'), input)
      if (phase.loading) assert.ok(find('skeleton'))
    }
    app.unmount()
  })
}

function returnStateHarness(base = '/m/pl/plan') {
  let path = base
  let leave: (to: { path: string }) => void
  let unmount: () => void
  const afterEach = new Set<(to: { path: string }, from: { path: string }) => void>()
  const user = {
    accessToken: 'session-a',
    getUserInfo: { userId: 'a', tenantNo: 'tenant-a', roles: ['sales'] }
  }
  const scrolls: number[] = []
  const bindings = {
    ref,
    nextTick,
    useRoute: () => ({ path }),
    useRouter: () => ({
      afterEach(fn: any) {
        afterEach.add(fn)
        return () => afterEach.delete(fn)
      }
    }),
    useUserStore: () => user,
    onBeforeRouteLeave: (fn: typeof leave) => {
      leave = fn
    },
    onBeforeUnmount: (fn: typeof unmount) => {
      unmount = fn
    },
    window: {
      scrollY: 720,
      scrollTo: ({ top }: { top: number }) => {
        scrolls.push(top)
      }
    }
  }
  const source = readFileSync(new URL('../crm/useListReturnState.ts', root), 'utf8')
    .replace(/^import .*$/gm, '')
    .replace('export function', 'function')
  const code = ts.transpile(source, { target: ts.ScriptTarget.ESNext })
  const useState = new Function(...Object.keys(bindings), `${code}; return useListReturnState`)(
    ...Object.values(bindings)
  )
  function create() {
    const keyword = ref('')
    const query = ref<Record<string, string>>({})
    const page = ref(3)
    const expandedIds = ref(new Set(['customer-2']))
    const hasMore = ref(true)
    const calls: number[] = []
    let failPage = 0
    let duringFetch: (() => void) | undefined
    const state = useState({
      isDetailPath: (target: string) => target.startsWith(`${base}/`) && target !== `${base}/new`,
      fields: { keyword, query },
      page,
      expandedIds,
      hasMore,
      queryKey: () => JSON.stringify([keyword.value, query.value]),
      async fetchPage(reset: boolean) {
        const requested = reset ? 1 : page.value + 1
        calls.push(requested)
        if (requested === failPage) return
        page.value = requested
        expandedIds.value = new Set()
        duringFetch?.()
        return true
      }
    })
    return {
      state,
      keyword,
      query,
      page,
      expandedIds,
      calls,
      failAt: (value: number) => {
        failPage = value
      },
      duringFetch: (fn: () => void) => {
        duringFetch = fn
      }
    }
  }
  function navigate(to: string) {
    const from = path
    path = to
    for (const fn of afterEach) fn({ path: to }, { path: from })
  }
  function openDetail() {
    leave({ path: `${base}/customer-2` })
    navigate(`${base}/customer-2`)
    unmount()
  }
  return { create, navigate, openDetail, user, scrolls }
}

for (const base of ['/m/pl/plan', '/m/pl/plan-cert']) {
  test(`${base}: details restore filters/pages/expanded/scroll with no row cache`, async () => {
    const env = returnStateHarness(base)
    const list = env.create()
    list.keyword.value = '测试计划'
    list.query.value = { date: '2026-10-21', ready: '0', tab: 'all' }
    env.openDetail()
    env.navigate(base)
    const returned = env.create()
    await returned.state.restore()
    assert.equal(returned.keyword.value, '测试计划')
    assert.deepEqual(returned.query.value, { date: '2026-10-21', ready: '0', tab: 'all' })
    assert.deepEqual(returned.calls, [1, 2, 3])
    assert.deepEqual([...returned.expandedIds.value], ['customer-2'])
    assert.deepEqual(env.scrolls, [720])
  })
  for (const change of ['session', 'tenant', 'outside', 'path']) {
    test(`${base}: ${change} cannot reuse a private return state`, async () => {
      const env = returnStateHarness(base)
      env.create().keyword.value = 'private'
      env.openDetail()
      if (change === 'session') env.user.accessToken = 'session-b'
      if (change === 'tenant') env.user.getUserInfo.tenantNo = 'tenant-b'
      if (change === 'outside') env.navigate('/workbench')
      env.navigate(change === 'path' ? '/m/other' : base)
      const returned = env.create()
      await returned.state.restore()
      assert.equal(returned.keyword.value, '')
      assert.deepEqual(returned.calls, [1])
      assert.deepEqual(env.scrolls, [])
    })
  }
}

function deferred() {
  let resolve!: (value?: any) => void
  let reject!: (error: any) => void
  const promise = new Promise<any>((a, b) => {
    resolve = a
    reject = b
  })
  return { promise, resolve, reject }
}
const flush = async () => {
  for (let n = 0; n < 20; n++) await Promise.resolve()
}

for (const response of [{ id: 'B', products: [] }, { products: [] }, null]) {
  test(`ready: deferred GET A returning ${JSON.stringify(response)} cannot confirm or write another record`, async () => {
    const get = deferred()
    const h = actionHarness('plan-cert/index.vue', { planApi: { get: () => get.promise } })
    h.confirmResolve()
    const pending = h.run([{ id: 'A' }])
    await flush()
    assert.deepEqual(h.events, [])
    get.resolve({ data: response })
    await pending
    assert.deepEqual(h.events, ['toast'])
    assert.equal(h.state.acting.value, false)
  })
}
for (const failure of ['get', 'write']) {
  test(`ready: delayed ${failure} failure and revoked permission cannot continue batch or refresh`, async () => {
    const pendingApi = deferred()
    const gets: string[] = [],
      writes: string[] = []
    const h = actionHarness('plan-cert/index.vue', {
      planApi: {
        get: (id: string) => {
          gets.push(id)
          return failure === 'get' ? pendingApi.promise : Promise.resolve({ id, products: [] })
        },
        setHazardCertReady: (id: string) => {
          writes.push(id)
          return pendingApi.promise
        }
      }
    })
    h.confirmResolve()
    const pending = h.run([{ id: 'A' }, { id: 'C' }])
    await flush()
    h.state.canReady.value = false
    pendingApi.reject(new Error('late failure'))
    await pending
    assert.deepEqual(gets, failure === 'get' ? ['A'] : ['A', 'C'])
    assert.deepEqual(writes, failure === 'get' ? [] : ['A'])
    assert.deepEqual(h.events, failure === 'get' ? [] : ['confirm'])
  })
}
for (const file of ['plan/index.vue', 'plan-cert/index.vue']) {
  for (const outcome of ['success', 'error']) {
    test(`${file}: actual requestKey and sessionScope discard old ${outcome} after tenant change`, async () => {
      const h = harness(file)
      const pending = h.run(true)
      h.state.userStore.getUserInfo.tenantNo = 'tenant-b'
      if (outcome === 'success') h.requests[0].resolve({ list: [{ id: 'private-A' }], total: 1 })
      else h.requests[0].reject(new Error('old tenant failure'))
      await pending
      assert.deepEqual(h.state.plans.value, [])
      assert.equal(h.state.error.value, '')
      const next = h.run(true)
      h.requests[1].resolve({ list: [{ id: 'tenant-B' }], total: 1 })
      await next
      assert.deepEqual(h.state.plans.value, [{ id: 'tenant-B' }])
      assert.equal(h.state.loading.value, false)
    })
  }
}

function copySessionHarness() {
  const clipboard = deferred()
  const messages: string[] = []
  let copies = 0
  const userStore = reactive({
    accessToken: 'session-a',
    getUserInfo: { tenantNo: 'tenant-a', roles: ['sales'] }
  })
  const planApi = {
    get: async (id: string) => ({ id, transportStatus: 'arranged' }),
    getArrangeInfo: async () => ({ driverUrl: 'driver-A' })
  }
  const composableText = readFileSync(
    new URL('../src/composables/usePlPlanArrangeActions.ts', import.meta.url),
    'utf8'
  )
  const composable = ts.createSourceFile('actions.ts', composableText, ts.ScriptTarget.Latest, true)
  const code = ts.transpile(
    composable.statements
      .filter((s) => !ts.isImportDeclaration(s))
      .map((s) => s.getText(composable))
      .join('\n')
      .replace(/export /g, ''),
    { target: ts.ScriptTarget.ESNext }
  )
  const env: any = {
    ...Object.fromEntries(
      Object.entries(vue).filter(
        ([k]) => /^[a-zA-Z_$][\w$]*$/.test(k) && !['version', 'default'].includes(k)
      )
    ),
    planApi,
    userStore,
    pickBxData: (r: any) => r.data ?? r,
    useDictStore: () => ({ getLabel: () => '' }),
    ElMessage: {
      success: (m: string) => messages.push(m),
      warning: (m: string) => messages.push(m),
      error: (m: string) => messages.push(m)
    },
    copyTextToClipboard: () => {
      copies++
      return clipboard.promise
    },
    buildDriverSummaryFromPlan: () => 'driver summary',
    buildDriverStopBlocksFromPlan: () => [],
    buildPoundQrcodeLinksFromInventoryRecords: () => []
  }
  const actions = new Function(...Object.keys(env), `${code};return usePlPlanArrangeActions`)(
    ...Object.values(env)
  )({ isolateRecord: true })
  Object.assign(env, actions, {
    morePlan: ref({ id: 'A' }),
    moreOpen: ref(true),
    voidOpen: ref(false),
    voidTarget: ref(null),
    acting: ref(false),
    plans: ref([{ id: 'private-A' }]),
    expandedIds: ref(new Set(['A'])),
    page: ref(1),
    total: ref(1),
    loading: ref(true),
    error: ref(''),
    forbidden: ref(false),
    speedOpen: ref(false)
  })
  const ast = ts.createSourceFile(
    'page.ts',
    parse(readFileSync(new URL('plan/index.vue', root), 'utf8')).descriptor.scriptSetup!.content,
    ts.ScriptTarget.Latest,
    true
  )
  const pageCode = ts.transpile(
    ast.statements
      .filter(
        (s) =>
          (ts.isFunctionDeclaration(s) && s.name?.text === 'runMoreAction') ||
          (ts.isVariableStatement(s) &&
            s.declarationList.declarations.some((d) => d.name.getText(ast) === 'sessionScope')) ||
          (ts.isExpressionStatement(s) &&
            ts.isCallExpression(s.expression) &&
            s.expression.expression.getText(ast) === 'watch' &&
            s.expression.arguments[0]?.getText(ast) === 'sessionScope')
      )
      .map((s) => s.getText(ast))
      .join('\n'),
    { target: ts.ScriptTarget.ESNext }
  )
  const scope = vue.effectScope()
  const api = scope.run(() =>
    new Function(
      ...Object.keys(env),
      `let disposed=false;let actionVersion=0;let requestVersion=0;${pageCode};return {run:()=>runMoreAction('copy-driver'),version:()=>requestVersion}`
    )(...Object.values(env))
  )!
  return {
    ...api,
    env,
    actions,
    clipboard,
    messages,
    userStore,
    copies: () => copies,
    stop: () => scope.stop()
  }
}
for (const change of ['token', 'tenant', 'roles']) {
  test(`transport: actual page scope watcher resets real copy composable during clipboard pending (${change})`, async () => {
    const h = copySessionHarness()
    const pending = h.run()
    await flush()
    assert.equal(h.copies(), 1)
    if (change === 'token') h.userStore.accessToken = 'session-b'
    if (change === 'tenant') h.userStore.getUserInfo.tenantNo = 'tenant-b'
    if (change === 'roles') h.userStore.getUserInfo.roles = ['viewer']
    assert.equal(h.actions.plan.value, null, 'copy record must invalidate synchronously with scope')
    assert.equal(h.version(), 1, 'list request generation also invalidates')
    assert.deepEqual(h.env.plans.value, [])
    h.env.acting.value = true // A new session owns the busy indicator now.
    h.clipboard.resolve(true)
    await pending
    assert.deepEqual(h.messages, [])
    assert.equal(h.env.acting.value, true, 'old finally cannot clear the new busy indicator')
    h.stop()
  })
}

// Execute the production setup and Vue watchers, stubbing only external services/hooks.
function certSessionHarness() {
  const lists: any[] = [],
    permissions: any[] = [],
    gets: any[] = [],
    writes: any[] = []
  const events: string[] = []
  const user = reactive({ accessToken: 'a', getUserInfo: { tenantNo: 'a', roles: ['sales'] } })
  const queue = (items: any[], params?: any) => {
    const request = deferred()
    items.push({ ...request, params })
    return request.promise
  }
  const env = {
    ...Object.fromEntries(
      Object.entries(vue).filter(([key]) => /^[a-zA-Z_$][\w$]*$/.test(key) && key !== 'default')
    ),
    useUserStore: () => user,
    useRouter: () => ({ push: (path: string) => events.push(path) }),
    onBeforeUnmount: () => {},
    useDebounceFn: (fn: any) => fn,
    useIntersectionObserver: () => {},
    useListReturnState: () => ({ restoring: ref(false), restore: () => events.push('restore') }),
    PL_PLAN_DEFAULT_FOLLOW_STATUSES: ['pending'],
    plPlanCertColumnFilterDefs: [],
    useServerColumnFilters: (_defs: any, options: any) => {
      const filters = reactive(options.initialFilters)
      return { filters, toQueryParams: () => ({ ...filters }) }
    },
    buildQuery: (tab: string, filters: any, keyword: string, dates: any) => ({
      tab,
      filters,
      keyword,
      dates
    }),
    applyMergedCustomerQueryParams: () => {},
    applyContractSideQueryParams: () => {},
    canEdit: () => true,
    readyTargets: (rows: any[]) => rows,
    planHasHazardProducts: () => true,
    HAZARD_CERT_READY_CONFIRM_HINT: '',
    showCrmConfirmDialog: async () => {
      events.push('confirm')
    },
    ElMessage: Object.assign(() => events.push('toast'), { warning: () => events.push('toast') }),
    planApi: {
      list: (params: any) => queue(lists, params),
      get: (id: string) => queue(gets, id),
      setHazardCertReady: (id: string) => queue(writes, id)
    },
    fetchGetMenuCodes: () => queue(permissions)
  }
  const source = ts.createSourceFile(
    'page.ts',
    parse(readFileSync(new URL('plan-cert/index.vue', root), 'utf8')).descriptor.scriptSetup!
      .content,
    ts.ScriptTarget.Latest,
    true
  )
  const code = ts.transpile(
    source.statements
      .filter((s) => !ts.isImportDeclaration(s))
      .map((s) => s.getText(source))
      .join('\n'),
    { target: ts.ScriptTarget.ESNext }
  )
  const scope = vue.effectScope()
  const state = scope.run(() =>
    new Function(
      ...Object.keys(env),
      `${code}; return { load, loadPermissions, setReady, saved, openUpload, userStore, plans, selected, expandedIds, total, page, loading, acting, error, failedMore, canUpload, canReady, canPrice, permissionsLoaded, permissionError, uploadOpen, uploadId, keyword, appliedKeyword, dates, dateKind, readyKind, tab, filters, sort, filtersOpen, quickPanel, ${code.includes('function reloadSession') ? 'reloadSession, sessionChanged, uploadRef,' : ''} }`
    )(...Object.values(env))
  )
  return { state, user, lists, permissions, gets, writes, events, stop: () => scope.stop() }
}

for (const change of ['token', 'tenant', 'roles']) {
  test(`cert session: ${change} synchronously clears private state and recovers without old callbacks`, async () => {
    const h = certSessionHarness(),
      s = h.state
    s.plans.value = [{ id: 'private' }]
    s.loading.value = false
    s.total.value = 40
    s.page.value = 2
    s.selected.value = new Set(['private'])
    s.expandedIds.value = new Set(['private'])
    s.keyword.value = s.appliedKeyword.value = 'private keyword'
    s.filters.customer = { text: 'private customer' }
    s.filtersOpen.value = true
    s.quickPanel.value = 'date'
    const oldPermission = s.loadPermissions()
    s.canUpload.value = s.canReady.value = s.canPrice.value = true
    s.openUpload({ id: 'private' })
    let invalidations = 0
    if (s.uploadRef) s.uploadRef.value = { invalidateRecord: () => invalidations++ }
    const oldAction = s.setReady([{ id: 'private' }], true)
    const oldList = s.load(true)
    h.user.getUserInfo = { tenantNo: 'a', roles: ['sales'] }
    assert.equal(s.loading.value, true, 'same-content user info does not invalidate')
    if (change === 'token') h.user.accessToken = 'b'
    if (change === 'tenant') h.user.getUserInfo.tenantNo = 'b'
    if (change === 'roles') h.user.getUserInfo.roles = ['viewer']
    assert.deepEqual(s.plans.value, [], 'old tenant rows must clear synchronously')
    assert.equal(s.loading.value, false)
    assert.equal(s.acting.value, false)
    for (const name of ['canUpload', 'canReady', 'canPrice', 'uploadOpen', 'filtersOpen'])
      assert.equal(s[name].value, false)
    assert.equal(s.uploadId.value, '')
    assert.equal(invalidations, 1, 'child must invalidate before Vue propagates props')
    assert.equal(s.total.value, 0)
    assert.equal(s.page.value, 1)
    assert.equal(s.selected.value.size + s.expandedIds.value.size, 0)
    assert.equal(s.keyword.value + s.appliedKeyword.value + s.quickPanel.value, '')
    assert.equal(s.filters.customer, undefined)
    assert.equal(s.sessionChanged.value, true)
    await s.saved('private')
    assert.equal(h.lists.length, 1, 'late upload success cannot trigger reload')
    const recovery = s.reloadSession()
    assert.equal(h.lists[1].params.page, 1)
    assert.equal(h.lists[1].params.keyword, '')
    h.permissions[0].resolve({ all: true })
    h.lists[0].reject(new Error('old tenant failed'))
    h.gets[0].resolve({ id: 'private', products: [] })
    await Promise.all([oldPermission, oldList, oldAction])
    assert.equal(s.loading.value, true, 'old finally cannot release fresh load')
    assert.equal(s.canUpload.value, false)
    assert.equal(s.error.value, '')
    assert.deepEqual(h.events, [])
    h.permissions[1].resolve({ menuCodes: ['pl:plan-cert:upload'] })
    h.lists[1].resolve({ list: [{ id: 'fresh' }], total: 1 })
    await recovery
    assert.deepEqual(s.plans.value, [{ id: 'fresh' }])
    assert.equal(s.canUpload.value, true)
    assert.equal(s.canReady.value, false)
    assert.equal(s.loading.value, false)
    h.stop()
  })
}

for (const outcome of ['success', 'failure']) {
  test(`cert session: late ${outcome} write cannot release a new action or reload`, async () => {
    const h = certSessionHarness(),
      s = h.state
    s.canReady.value = true
    const old = s.setReady([{ id: 'private' }], true)
    h.gets[0].resolve({ id: 'private', products: [] })
    await flush()
    assert.equal(h.writes.length, 1)
    h.user.accessToken = 'b'
    s.canReady.value = true
    const fresh = s.setReady([{ id: 'fresh' }], true)
    if (outcome === 'success') h.writes[0].resolve()
    else h.writes[0].reject(new Error('late write failure'))
    await old
    assert.equal(s.acting.value, true)
    assert.equal(h.lists.length, 0)
    assert.deepEqual(h.events, ['confirm'])
    h.gets[1].resolve({ id: 'fresh', products: [] })
    await flush()
    h.writes[1].resolve()
    await flush()
    assert.equal(h.lists.length, 1)
    h.lists[0].resolve({ list: [{ id: 'fresh' }], total: 1 })
    await fresh
    assert.equal(s.acting.value, false)
    h.stop()
  })
}

for (const changed of [false, true]) {
  test(`cert session: upload success ${changed ? 'cannot navigate after scope change during refresh' : 'navigates after normal child close'}`, async () => {
    const h = certSessionHarness(),
      s = h.state
    s.canUpload.value = true
    s.openUpload({ id: 'target' })
    s.uploadOpen.value = false // The child closes its v-model before emitting success.
    const saved = s.saved('target')
    assert.equal(h.lists.length, 1)
    if (changed) h.user.accessToken = 'b'
    h.lists[0].resolve({ list: [{ id: 'target' }], total: 1 })
    await saved
    assert.deepEqual(h.events, changed ? [] : ['/m/pl/plan-cert/target'])
    assert.deepEqual(s.plans.value, changed ? [] : [{ id: 'target' }])
    h.stop()
  })
}