109 lines
5.3 KiB
TypeScript
109 lines
5.3 KiB
TypeScript
// @vitest-environment happy-dom
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import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
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const target = { latitude: 22.604321, longitude: 114.058765, name: '停车场 A&B', address: '龙华区 #1' }
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const setEmbeddedRuntime = () => Object.assign(window, { __wxjs_environment: 'miniprogram' })
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const loadService = async () => {
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vi.resetModules()
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return import('@/services/WechatMiniProgramBridgeService')
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}
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beforeEach(() => {
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vi.useFakeTimers()
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vi.stubGlobal('uni', { showToast: vi.fn() })
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delete (window as Window & { wx?: unknown }).wx
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delete (window as Window & { __wxjs_environment?: string }).__wxjs_environment
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window.history.replaceState({}, '', '/')
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})
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afterEach(() => {
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vi.useRealTimers()
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vi.unstubAllGlobals()
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document.querySelectorAll('script[data-wechat-js-sdk="true"]').forEach((node) => node.remove())
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})
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describe('微信小程序 web-view 桥接', () => {
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it('普通浏览器立即返回 not-embedded，不加载 SDK', async () => {
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const { openWechatMiniProgramLocation } = await loadService()
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await expect(openWechatMiniProgramLocation(target)).resolves.toEqual({ status: 'not-embedded' })
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expect(document.querySelector('[data-wechat-js-sdk="true"]')).toBeNull()
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})
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it('嵌入小程序时通过 navigateBack 返回宿主页', async () => {
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setEmbeddedRuntime()
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const { returnToWechatMiniProgram } = await loadService()
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const navigateBack = vi.fn(({ success }) => success())
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Object.assign(window, {
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wx: {
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miniProgram: {
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getEnv: (done: (value: { miniprogram: boolean }) => void) => done({ miniprogram: true }),
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navigateBack
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}
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}
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})
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await expect(returnToWechatMiniProgram()).resolves.toEqual({ status: 'returned' })
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expect(navigateBack).toHaveBeenCalledWith({
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delta: 1,
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success: expect.any(Function),
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fail: expect.any(Function)
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})
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})
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it('等待延迟注入的 bridge 后导航到编码后的宿主页', async () => {
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setEmbeddedRuntime()
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const { openWechatMiniProgramLocation } = await loadService()
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const result = openWechatMiniProgramLocation(target)
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await vi.advanceTimersByTimeAsync(100)
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const navigateTo = vi.fn(({ success }) => success())
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Object.assign(window, { wx: { miniProgram: { getEnv: (done: (value: { miniprogram: boolean }) => void) => done({ miniprogram: true }), navigateTo } } })
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await vi.advanceTimersByTimeAsync(100)
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await expect(result).resolves.toEqual({ status: 'opened' })
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expect(navigateTo).toHaveBeenCalledWith(expect.objectContaining({
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url: expect.stringContaining('/pages/open-location/index?latitude=22.604321&longitude=114.058765&name=%E5%81%9C%E8%BD%A6%E5%9C%BA%20A%26B')
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}))
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})
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it('handles getEnv false, navigate fail, page not found, and callback timeout', async () => {
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setEmbeddedRuntime()
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const { openWechatMiniProgramLocation } = await loadService()
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Object.assign(window, { wx: { miniProgram: { getEnv: (done: (value: { miniprogram: boolean }) => void) => done({ miniprogram: false }), navigateTo: vi.fn() } } })
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await expect(openWechatMiniProgramLocation(target)).resolves.toEqual({ status: 'failed', reason: 'not-in-mini-program' })
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Object.assign(window, { wx: { miniProgram: { getEnv: (done: (value: { miniprogram: boolean }) => void) => done({ miniprogram: true }) } } })
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await expect(openWechatMiniProgramLocation(target)).resolves.toEqual({ status: 'failed', reason: 'bridge-unavailable' })
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Object.assign(window, { wx: { miniProgram: { getEnv: (done: (value: { miniprogram: boolean }) => void) => done({ miniprogram: true }), navigateTo: vi.fn(({ fail }) => fail({ errMsg: 'navigateTo:fail permission denied' })) } } })
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await expect(openWechatMiniProgramLocation(target)).resolves.toEqual({ status: 'failed', reason: 'navigation-failed' })
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const navigateTo = vi.fn(({ fail }) => fail({ errMsg: 'navigateTo:fail page not found' }))
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Object.assign(window, { wx: { miniProgram: { getEnv: (done: (value: { miniprogram: boolean }) => void) => done({ miniprogram: true }), navigateTo } } })
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await expect(openWechatMiniProgramLocation(target)).resolves.toEqual({ status: 'failed', reason: 'page-not-found' })
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Object.assign(window, { wx: { miniProgram: { getEnv: (done: (value: { miniprogram: boolean }) => void) => done({ miniprogram: true }), navigateTo: vi.fn() } } })
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const timeoutResult = openWechatMiniProgramLocation(target)
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await vi.advanceTimersByTimeAsync(3001)
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await expect(timeoutResult).resolves.toEqual({ status: 'failed', reason: 'timeout' })
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})
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it('deduplicates rapid calls while navigation is in flight', async () => {
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setEmbeddedRuntime()
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const { openWechatMiniProgramLocation } = await loadService()
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let succeed: (() => void) | undefined
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const navigateTo = vi.fn(({ success }) => { succeed = success })
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Object.assign(window, { wx: { miniProgram: { getEnv: (done: (value: { miniprogram: boolean }) => void) => done({ miniprogram: true }), navigateTo } } })
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const first = openWechatMiniProgramLocation(target)
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expect(openWechatMiniProgramLocation(target)).toBe(first)
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await Promise.resolve()
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await Promise.resolve()
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await Promise.resolve()
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expect(navigateTo).toHaveBeenCalledTimes(1)
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succeed?.()
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await expect(first).resolves.toEqual({ status: 'opened' })
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expect(navigateTo).toHaveBeenCalledTimes(1)
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})
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})
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