import assert from 'node:assert/strict'
import { navigateBackFromOaHost } from './oa-navigate-back.js'

const waitForSilentProbe = () =>
  new Promise((resolve) => setTimeout(resolve, 320))

let redirects = []
let stack = [
  { route: 'pages/market/webview/index' },
  { route: 'pages/oa/webview/index' }
]

globalThis.getCurrentPages = () => stack
globalThis.uni = {
  navigateBack() {
    stack.pop()
  },
  redirectTo({ url }) {
    redirects.push(url)
  },
  reLaunch() {
    throw new Error('redirectTo should not fail in this test')
  }
}

navigateBackFromOaHost({ fallbackUrl: '/pages/index/index' })
await waitForSilentProbe()
assert.deepEqual(
  redirects,
  [],
  '成功返回到上一层 web-view 后不得误触发 fallback'
)

redirects = []
const stuckPage = { route: 'pages/market/webview/index' }
stack = [{ route: 'pages/index/index' }, stuckPage]
globalThis.uni.navigateBack = () => {}

navigateBackFromOaHost({ fallbackUrl: '/pages/index/index' })
await waitForSilentProbe()
assert.deepEqual(
  redirects,
  ['/pages/index/index'],
  '同一发起页仍在相同栈顶时必须执行 fallback'
)

delete globalThis.getCurrentPages
delete globalThis.uni

console.log('oa-navigate-back: ok')