w-puppeteer-uitest
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A uitest package for web developer.
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<h2><a href="index.html">Home</a></h2><h3>Classes</h3><ul><li><a href="w-puppeteer-uitest.html">w-puppeteer-uitest</a><ul class='methods'><li data-type='method'><a href="w-puppeteer-uitest.html#.build">build</a></li><li data-type='method'><a href="w-puppeteer-uitest.html#.compareB64">compareB64</a></li><li data-type='method'><a href="w-puppeteer-uitest.html#.expBuild">expBuild</a></li><li data-type='method'><a href="w-puppeteer-uitest.html#.expTest">expTest</a></li><li data-type='method'><a href="w-puppeteer-uitest.html#.getB64">getB64</a></li><li data-type='method'><a href="w-puppeteer-uitest.html#.getFiles">getFiles</a></li><li data-type='method'><a href="w-puppeteer-uitest.html#.readJson">readJson</a></li><li data-type='method'><a href="w-puppeteer-uitest.html#.test">test</a></li></ul></li></ul>
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<h1 class="page-title">expBuild.mjs</h1>
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<pre class="prettyprint source linenums"><code>import fs from 'fs'
import get from 'lodash-es/get.js'
import ispint from 'wsemi/src/ispint.mjs'
import cint from 'wsemi/src/cint.mjs'
import pmMap from 'wsemi/src/pmMap.mjs'
import getB64 from './getB64.mjs'
/**
* 建置測試範例之正確版快照(screenshot)
*
* @memberOf w-puppeteer-uitest
* @param {Array} items 輸入html範例所在之資料夾字串
* @param {String} item.name 輸入item名稱字串
* @param {String} item.url 輸入item所需瀏覽範例位置字串
* @param {Array} item.actions 輸入item所需執行自動化操作動作陣列
* @param {String} item.fn_png 輸入item儲存png圖之路徑字串
* @param {String} item.fn_base64 輸入item儲存圖base64資料之路徑字串
* @param {Object} [optExp={}] 輸入設定物件，預設為{}
* @param {Boolean} [optExp.headless=true] 輸入是否以無頭方式開啟網頁，預設為true
* @param {Object} [optExp.viewport={ width: 800, height: 600 }] 輸入網頁開啟後之viewport，預設為{ width: 800, height: 600 }
* @param {Number} [optExp.num_web=10] 輸入平行啟動瀏覽器之數量，預設為10
* @returns {Promise} 回傳Promise，resolve為建置成功，reject為建置失敗item名稱
*/
async function expBuild(items, optExp = {}) {
//headless, viewport, waitsec, num_web
let headless = get(optExp, 'headless')
let viewport = get(optExp, 'viewport')
let waitsec = get(optExp, 'waitsec')
let num_web = 10
if (ispint(optExp.num_web)) {
num_web = cint(optExp.num_web)
}
//pmMap, 平行化處理
return pmMap(items, async function (v) {
console.log('expBuild: ' + v.name)
//opt
let opt = {
headless,
viewport,
actions: v.actions,
waitsec,
}
//getB64
let b64 = await getB64(v.url, opt)
//save
if (v.fn_png) {
fs.writeFileSync(v.fn_png, b64, 'base64')
}
if (v.fn_base64) {
fs.writeFileSync(v.fn_base64, b64, 'utf8')
}
console.log('success: ' + v.name)
}, num_web)
.then(() => {
console.log('\x1b[32m%s\x1b[0m', 'expBuild success')
})
.catch((msg) => {
console.log('\x1b[31m%s\x1b[0m', 'expBuild error: ' + msg)
})
}
export default expBuild
</code></pre>
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