350 lines
8.3 KiB
JavaScript
350 lines
8.3 KiB
JavaScript
/**
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* @fileoverview 单元测试
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*/
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const path = require('path')
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const simulate = require('miniprogram-simulate')
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const html = require('./content') // 测试 html
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const dist = '../dev/mp-weixin/components/mp-html/index' // 组件目录
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const mpHtml = simulate.load(path.resolve(__dirname, dist), 'mp-html')
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// 渲染测试
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test('render', async () => {
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// 创建和渲染页面
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const id = simulate.load({
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data: {
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containerStyle: '',
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copyLink: true,
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lazyLoad: true,
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pauseVideo: true,
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previewImg: true,
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useAnchor: true
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},
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template:
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`<scroll-view id="scroll" style="height:100px" scroll-y scroll-top="{{top}}">
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<mp-html id="article" container-style="{{containerStyle}}" content="{{html}}" domain="https://mp-html.oss-cn-hangzhou.aliyuncs.com" copy-link="{{copyLink}}" loading-img="xxx" error-img="xxx" lazy-load="{{lazyLoad}}" pause-video="{{pauseVideo}}" preview-img="{{previewImg}}" scroll-table use-anchor="{{useAnchor}}">加载中...</mp-html>
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</scroll-view>`,
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usingComponents: {
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'mp-html': mpHtml
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}
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})
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const page = simulate.render(id)
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// 设置数据
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page.setData({
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html
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})
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await simulate.sleep(1000)
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const comp = page.querySelector('#article')
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expect(comp.dom.tagName).toBe('MP-HTML')
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await simulate.sleep(50)
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// api 测试
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comp.instance.setContent(
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`<!-- 测试 base 标签 -->
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<base href="https://xxx.com">
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<!-- 测试 script 标签 -->
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<script>
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console.log('11')
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</script>
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<!-- 测试 embed 标签 -->
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<embed src="xxx.mp4" />
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<embed autostart src="xxx.m4a" />
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<!-- 测试 source 标签 -->
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<video src="xxx.mp4" style="height:auto" loop ></video>
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<!-- 测试 table 标签 -->
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<table align="center"></table>
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<table align="left" border="1">
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<td>
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<a>xxx</a>
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</td>
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</table>
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<table width="100%" border="1">
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<tr>
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<th style="vertical-align: bottom;" width="20%">标题1</th>
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<th width="80%">标题2</th>
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</tr>
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<tr>
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<td colspan="2" style="vertical-align:middle;text-align:right"><a>内容1</a></td>
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</tr>
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</table>
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<table>
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<tr>
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<td><img src="xxx.jpg" style="display:block">图片<td>
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<td><img src="xxx.jpg">图片<td>
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</tr>
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</table>
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<!-- 测试 font 标签、不同属性写法、实体 -->
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<font color='red' face = "宋体" size=8 >更多</font >
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<font size=0>1 < 2</font>
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<font>&#aaa;&aaa;&</FONT>
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<!-- 测试 rpx 单位处理 -->
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<span id="anchor" style="font-size:30rpx">11</span>
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<!-- 测试 pre 标签处理（保留空白符） -->
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<div style="white-space:pre">
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<pre>var i = 0</pre>
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</div>
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<!-- 测试不同情况中的图片处理 -->
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<a data-test="test">
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<img src="//xxx.jpg">
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</a>
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<div style="display:inline-block !important;display:block">
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<img style="width:100%;" src="xxx.jpg">
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</p>
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</div>
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<div style="display:flex">
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<div style="flex:1">
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<img src="//xxx.jpg" style="display:inline">
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</div>
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</div>
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<img style="width:auto" src="data:image/png;base64,xxxx">
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<img src="xxx" style="width:20px" height="10">
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<img src="yyy.webp" style="width:1000px" ignore>
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<svg />
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<svg viewbox="0 0 1 1"><text>123</text><svg></svg></svg>
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<div class="ql-align-center" style="background-image:url("/xxx.jpg?a=2&b=3")"></div>
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<![CDATA[<]]>
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<!-- 测试 flex 布局、未闭合标签、data- 属性处理 -->
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<div style="display:flex;width:1000px">
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<div style="flex:1" dir="rtl">123</div>
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</div>
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</br><div data-test="xxx" style="display:flex;display:-webkit-flex;"><div>
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<img data-src="/xxx.jpg" style="width:100%;height:100px"> `, true) // 补充测试
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expect(comp.instance.getText().includes('更多')).toBe(true) // 检查上方的实体是否被解码
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await comp.instance.getRect()
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await comp.instance.navigateTo('anchor') // 基于页面跳转
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comp.instance.in(page.instance) // 错误设置
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comp.instance.in(page.instance, '#scroll', 'top')
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await comp.instance.navigateTo('anchor') // 基于 scroll-view 滚动
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page.setData({
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useAnchor: false
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})
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await simulate.sleep(50)
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comp.instance.setContent('<span id="test">123</span>', true)
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try {
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await comp.instance.navigateTo('anchor') // 禁用锚点的情况下跳转
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} catch (e) { }
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page.setData({
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containerStyle: 'white-space:pre-wrap'
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})
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await simulate.sleep(50)
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comp.instance.setContent(' 空格\n换行')
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expect(comp.instance.getText().includes('\n')).toBe(true) // 检查换行是否被保留
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// 无图测试
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page.setData({
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lazyLoad: false
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})
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await simulate.sleep(50)
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comp.instance.setContent('<div>Hello world!</div>')
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simulate.sleep(50)
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// 长内容测试
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let content = '<div>1</div>'.repeat(50) + '<div>'
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for (let i = 0; i < 50; i++) {
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content += '<div>' + i + '</div>'
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}
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content += '<a>xxx</a>'
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for (let i = 0; i < 3; i++) {
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content += '<div>' + i + '</div>'
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}
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comp.instance.setContent(content)
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simulate.sleep(50)
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expect(comp.data.nodes.length).toBe(2) // 应该切分为 2 块
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expect(comp.data.nodes[1].children.length).toBe(5) // 应该切分为 5 块
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await simulate.sleep(50) // 等待异步 api 执行完毕
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// 移除节点
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comp.triggerLifeTime('detached')
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})
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// 事件测试
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test('event', async () => {
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// 模拟 api
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wx.createVideoContext = function () {
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// 模拟视频 context
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return {
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pause: function () { },
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playbackRate: function () { }
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}
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}
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// 测试失败回调
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wx.navigateTo = function (obj) {
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setTimeout(() => {
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if (typeof obj.fail === 'function') {
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obj.fail()
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}
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}, 0)
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}
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wx.switchTab = function (obj) {
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setTimeout(() => {
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if (typeof obj.fail === 'function') {
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obj.fail()
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}
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}, 0)
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}
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const comp = simulate.render(mpHtml)
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comp.setData({
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selectable: 'force',
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loadingImg: 'xxx'
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})
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await simulate.sleep(50)
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comp.instance.setContent(
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`<img src="xxx">
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<img src="yyy" width="100" height="50" ignore>
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<a href="#aaa"><img src="xxx"></a>
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<a href="https://github.com/jin-yufeng/mp-html">链接2</a>
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<a href="pages/test/test">链接3</a>
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<video src="xxx"></video>
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<video>
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<source src="/xxx">
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<source src="//yyy">
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</video>
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<base href="https://xxx.com">`)
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await simulate.sleep(100)
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const node = comp.querySelector('#_root')
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node.triggerLifeTime('attached')
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comp.instance._add({
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detail: node.instance
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})
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// 模拟图片加载完毕
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for (let i = 0; i <= 1; i++) {
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node.instance.imgLoad({
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target: {
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dataset: {
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i: i.toString()
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}
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},
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detail: {
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width: 100,
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height: 100
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}
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})
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// 模拟图片被点击
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node.instance.imgTap({
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target: {
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dataset: {
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i: i.toString()
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}
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}
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})
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}
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comp.setData({
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loadingImg: ''
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})
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await simulate.sleep(350)
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node.instance.imgLoad({
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target: {
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dataset: {
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i: '1'
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}
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}
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})
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// 模拟图片链接被点击
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node.instance.imgTap({
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target: {
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dataset: {
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i: '2_0'
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}
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}
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})
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node.instance.noop()
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// 模拟图片出错
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const imgError = () => node.instance.mediaError({
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target: {
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dataset: {
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i: '0'
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}
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},
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detail: {
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errMsg: 'test'
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}
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})
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imgError()
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comp.setData({
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errorImg: 'xxx'
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}, imgError)
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// 模拟链接被点击
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for (let i = 2; i <= 4; i++) {
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node.instance.linkTap({
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currentTarget: {
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dataset: {
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i: i.toString()
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}
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}
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})
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}
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// 模拟视频播放
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for (let i = 0; i < 3; i++) {
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node.instance.play({
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target: {
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id: 'v' + (i % 2)
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}
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})
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}
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// 视频倍速播放
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comp.instance.setPlaybackRate(1.5)
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node.instance.play({
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target: {
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id: 'v2'
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}
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})
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// 暂停视频播放
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comp.instance.pauseMedia()
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// 模拟视频出错
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node.instance.mediaError({
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target: {
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dataset: {
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i: '6'
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}
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},
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detail: {
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errMsg: 'test'
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}
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})
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// 禁用一些功能
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comp.setData({
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copyLink: false,
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pauseVideo: false,
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previewImg: false
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}, () => {
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// 禁用自动拷贝后点击外部链接
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node.instance.linkTap({
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currentTarget: {
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dataset: {
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i: '3'
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}
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}
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})
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// 禁用自动暂停后播放视频
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node.instance.play({
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target: {
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id: 'v0'
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}
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})
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// 禁用预览后点击图片
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node.instance.imgTap({
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target: {
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dataset: {
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i: '0'
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}
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}
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})
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})
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await simulate.sleep(100)
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})
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