How to use baseCreateRenderer method in Playwright Internal

Best JavaScript code snippet using playwright-internal

summary.js

Source: summary.js Github

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...391 return baseCreateRenderer<HostNode, HostElement>(options)392 }393 /​/​ 4- baseCreateRenderer在这个方法中将vnode进行diff和patch操作并挂载到 container 上,394 /​/​ 最终返回 render hydrate createApp三个函数395 function baseCreateRenderer(396 options: RendererOptions,397 createHydrationFns?: typeof createHydrationFunctions398 ): any { ...399 return {400 render,401 hydrate,402 createApp: createAppAPI(render, hydrate)403 }404 ...405 /​/​ 5- `patch`中出现了 processComponent 函数,继而调用了 mountComponent,进入了406 /​/​ setupComponent中,先解析属性,再解析slots,之后调用了setup函数。407 function setupComponent() {408 const propsOptions = Comp.props409 resolveProps(instance, initialVNode.props, propsOptions)...

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index.js

Source: index.js Github

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...6import { ShapeFlags } from '../​shared';7/​/​ 这里 createRenderer 接收了一个 options 是为了为跨端做适配。8export const createRenderer = (options) => {9 /​/​ options 就是我们创建的配置项。现在要在 baseCreateRenderer 中一一调用。10 return baseCreateRenderer(options);11};12/​/​ 超级长的解析 vue 选项 转成一个 vue 组件的代码13function baseCreateRenderer(options) {14 /​/​ 15 const {16 insert: hostInsert,17 remove: hostRemove,18 patchProp: hostPatchProp,19 createElement: hostCreateElement,20 createText: hostCreateText,21 createComment: hostCreateComment,22 setText: hostSetText,23 setElementText: hostSetElementText,24 parentNode: hostParentNode,25 nextSibling: hostNextSibling,26 setScopeId: hostSetScopeId27 } = options;...

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vnodeToDom.js

Source: vnodeToDom.js Github

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...44function ensureRenderer() {45 return renderer || (renderer = createRenderer(rendererOptions))46}47function createRenderer(options) {48 return baseCreateRenderer(options)49}50function baseCreateRenderer(options) {51 function render(vnode, container) {52 /​/​ 组件渲染的核心逻辑53 }54 return {55 render,56 createApp: createAppAPI(render)57 }58}59function createAppAPI(render) {60 /​/​ createApp createApp 方法接受的两个参数:根组件的对象和 prop61 return function createApp(rootComponent, rootProps = null) {62 const app = {63 _component: rootComponent,64 _props: rootProps,...

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04-baseCreateRenderer.js

Source: 04-baseCreateRenderer.js Github

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...3HostElement = RendererElement4>(options: RendererOptions<HostNode, HostElement>) {5return baseCreateRenderer<HostNode, HostElement>(options)6}7function baseCreateRenderer(){8 const {9 insert: hostInsert,10 remove: hostRemove,11 patchProp: hostPatchProp,12 createElement: hostCreateElement,13 createText: hostCreateText,14 createComment: hostCreateComment,15 setText: hostSetText,16 setElementText: hostSetElementText,17 parentNode: hostParentNode,18 nextSibling: hostNextSibling,19 setScopeId: hostSetScopeId = NOOP,20 cloneNode: hostCloneNode,21 insertStaticContent: hostInsertStaticContent...

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runtimer-dom.js

Source: runtimer-dom.js Github

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...9export const ensureRenderer = function () {10 return renderer || (renderer = createRenderer(nodeOptions));11};12const createRenderer = function (nodeOptions) {13 return baseCreateRenderer(nodeOptions);14};15const createHydrateRenderer = function () {16 return baseCreateRenderer();17};18const baseCreateRenderer = function (nodeOptions) {19 const { querySelector, createElement, insert } = nodeOptions;20 const patch = (n1, n2, container) => {21 const { type, children } = n2;22 const el = createElement(type);23 container.appendChild(el);24 if (Array.isArray(children)) {25 /​/​ todo 递归26 } else if (['number', 'string'].includes(typeof children)) {27 el.textContent = children;28 }29 };30 const render = (vnode, container) => {...

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vue3中的柯里化.js

Source: vue3中的柯里化.js Github

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...13function ensureRenderer() {14 return renderer || (renderer = createRenderer(rendererOptions))15}16function createRenderer(options) {17 return baseCreateRenderer(options)18}19function baseCreateRenderer(options) {20 function render(vnode, container) {21 /​/​ 组件渲染的核心逻辑22 }23 return {24 render,25 createApp: createAppApi(render)26 }27}28function createAppApi(render) {29 return function createApp(rootComponent, rootProps = null) {30 const app = {31 _component: rootComponent,32 _props: rootProps,33 mount(rootContainer) {...

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renderer.js

Source: renderer.js Github

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1/​/​ 获取渲染器实例2/​/​ overload 1: no hydration3export function createRenderer (options) {4 return baseCreateRenderer(options)5}6function baseCreateRenderer() {7 /​/​ 渲染器其实是个对象,包含三个属性8 /​/​ render-渲染函数,hydrate-用于ssr,createAPP-实例函数9 return {10 render,11 /​/​ hydrate, 本次不编写注水,故省略12 /​/​ createApp: createAppAPI(render, hydrate)13 createApp: createAppAPI(render)14 }...

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page_render.md.0bd6cc4c.lean.js

Source: page_render.md.0bd6cc4c.lean.js Github

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1import { o as n, c as s, a } from './​app.547ab472.js'2const p =3 '{"title":"render","description":"","frontmatter":{},"headers":[{"level":2,"title":"render","slug":"render"},{"level":3,"title":"baseCreateRenderer","slug":"basecreaterenderer"},{"level":3,"title":"patch","slug":"patch"},{"level":3,"title":"processComponent","slug":"processcomponent"}],"relativePath":"page/​render.md","lastUpdated":1641357564065}',4 t = {},5 o = a('', 13)6t.render = function(a, p, t, e, c, l) {7 return n(), s('div', null, [o])8}9export default t...

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Using AI Code Generation

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1const { chromium } = require('playwright');2const { baseCreateRenderer } = require('playwright/​lib/​server/​supplements/​recorder/​recorderSupplement');3(async () => {4 const browser = await chromium.launch({ headless: false });5 const context = await browser.newContext();6 const page = await context.newPage();7 const renderer = baseCreateRenderer(page);8 renderer.start();9 await page.click('text=Images');10 await page.click('text=All');11 renderer.stop();12 await browser.close();13})();

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Using AI Code Generation

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1const { chromium } = require('playwright');2const { baseCreateRenderer } = require('playwright/​lib/​server/​chromium/​crBrowser');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 const renderer = await baseCreateRenderer(page);8 const screenshot = await renderer.screenshot();9 await browser.close();10})();

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Using AI Code Generation

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1const path = require('path');2const { chromium } = require('playwright');3const { baseCreateRenderer } = require('playwright/​lib/​server/​supplements/​recorder/​recorderSupplement.js');4(async () => {5 const browser = await chromium.launch();6 const context = await browser.newContext();7 const page = await context.newPage();8 const renderer = await baseCreateRenderer(page);9 await renderer.setRecording(true);10 await page.click('[aria-label="Search"]');11 await page.fill('[aria-label="Search"]', 'Hello World');12 await page.click('text=Hello World');13 await page.click('[aria-label="Google apps"]');14 await page.click('text=YouTube');15 await page.click('[aria-label="Search"]');16 await page.fill('[aria-label="Search"]', 'Playwright');17 await page.click('text=Playwright');18 await page.click('text=Playwright - YouTube');19 await page.click('[aria-label="Search"]');20 await page.fill('[aria-label="Search"]', 'Playwright - YouTube');21 await page.click('text=Playwright - YouTube');22 await page.click('[aria-label="Search"]');23 await page.fill('[aria-label="Search"]', 'Playwright - YouTube');24 await page.click('text=Playwright - YouTube');25 await page.click('[aria-label="Search"]');26 await page.fill('[aria-label="Search"]', 'Playwright - YouTube');27 await page.click('text=Playwright - YouTube');

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Using AI Code Generation

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1const playwright = require('playwright');2const { baseCreateRenderer } = require('playwright-core/​lib/​server/​chromium/​crPage');3const { chromium } = require('playwright');4(async () => {5 const browser = await chromium.launch();6 const context = await browser.newContext();7 const page = await context.newPage();8 const renderer = baseCreateRenderer(page);9 const userAgent = await renderer.evaluate(() => navigator.userAgent);10 console.log(userAgent);11 await page.close();12 await context.close();13 await browser.close();14})();15Mozilla/​5.0 (X11; Linux x86_64) AppleWebKit/​537.36 (KHTML, like Gecko) HeadlessChrome/​84.0.4147.0 Safari/​537.36

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Using AI Code Generation

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1const { baseCreateRenderer } = require('playwright/​lib/​server/​supplements/​recorder/​recorderApp');2const { createRenderer } = require('playwright/​lib/​server/​supplements/​recorder/​recorderApp');3const { createRecorder } = require('playwright/​lib/​server/​supplements/​recorder/​recorderApp');4const renderer = baseCreateRenderer();5const renderer1 = createRenderer();6const renderer2 = createRecorder();7const code = renderer.generateCodeForPage('page', 'page.url()');8console.log(code);9const { chromium } = require('playwright');10(async () => {11 const browser = await chromium.launch();12 const page = await browser.newPage();13 await page.goto('page.url()');14 await page.screenshot({ path: `example.png` });15 await browser.close();16})();17const { baseCreateRenderer } = require('playwright/​lib/​server/​supplements/​recorder/​recorderApp');18const { createRenderer } = require('playwright/​lib/​server/​supplements/​recorder/​recorderApp');19const { createRecorder } = require('playwright/​lib/​server/​supplements/​recorder/​recorderApp');20const renderer = baseCreateRenderer();21const renderer1 = createRenderer();22const renderer2 = createRecorder();23const code = renderer.generateCodeForPage('page', 'page.url()');24console.log(code);25const { chromium } = require('playwright');26(async () => {27 const browser = await chromium.launch();28 const page = await browser.newPage();29 await page.goto('page.url()');30 await page.screenshot({ path: `example.png` });31 await browser.close();32})();33const { baseCreateRenderer } = require('playwright/​lib/​server/​supplements/​recorder/​recorderApp');34const { createRenderer } = require('playwright/​lib/​server/​supplements/​recorder/​recorderApp');35const { createRecorder } = require('playwright/​lib/​server/​supplements/​recorder/​recorderApp');36const renderer = baseCreateRenderer();

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Using AI Code Generation

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1const { baseCreateRenderer } = require('playwright/​lib/​server/​browserContext');2const { chromium } = require('playwright');3const { createHash } = require('crypto');4const { join } = require('path');5const { readFileSync } = require('fs');6const { URL } = require('url');7const browser = await chromium.launch();8const context = await browser.newContext();9const page = await context.newPage();10const renderer = await baseCreateRenderer(page);11const html = await renderer.renderToHtml(url);12console.log(html);13const { baseCreateRenderer } = require('playwright/​lib/​server/​browserContext');14const { chromium } = require('playwright');15const { createHash } = require('crypto');16const { join } = require('path');17const { readFileSync } = require('fs');18const { URL } = require('url');19const browser = await chromium.launch();20const context = await browser.newContext();21const page = await context.newPage();22const renderer = await baseCreateRenderer(page);23const html = await renderer.renderToHtml(url);24console.log(html);25const { baseCreateRenderer } = require('playwright/​lib/​server/​browserContext');26const { chromium } = require('playwright');27const { createHash } = require('crypto');28const { join } = require('path');29const { readFileSync } = require('fs');30const { URL } = require('url');31const browser = await chromium.launch();32const context = await browser.newContext();33const page = await context.newPage();34const renderer = await baseCreateRenderer(page);35const html = await renderer.renderToHtml(url);36console.log(html);37const { baseCreateRenderer } = require('playwright/​lib/​server/​browserContext');38const { chromium } = require('playwright');39const { createHash } = require('crypto');40const { join } = require('path');41const { readFileSync } = require('fs');42const { URL } = require('url');43const browser = await chromium.launch();44const context = await browser.newContext();45const page = await context.newPage();46const renderer = await baseCreateRenderer(page

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Using AI Code Generation

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1const { Playwright } = require('playwright-core');2const { webkit } = Playwright;3const { baseCreateRenderer } = webkit;4const { createRenderer } = require('../​lib/​PlaywrightRenderer');5const renderer = createRenderer(baseCreateRenderer);6renderer.createPage().then((page) => {7 page.setContent('<div>hello</​div>').then(() => {8 page.innerHTML('div').then((text) => {9 console.log(text);10 });11 });12});13* **[Siddharth Kshetrapal](

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Using AI Code Generation

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1const {baseCreateRenderer} = require('playwright-core/​lib/​server/​chromium/​crBrowser');2const chromium = require('playwright-core/​lib/​server/​chromium/​crBrowser');3const {helper} = require('playwright-core/​lib/​helper');4const {helper as helper2} = require('playwright-core/​lib/​helper');5const {helper as helper3} = require('playwright-core/​lib/​helper');6const {helper as helper4} = require('playwright-core/​lib/​helper');7const {helper as helper5} = require('playwright-core/​lib/​helper');8const {helper as helper6} = require('playwright-core/​lib/​helper');9const {helper as helper7} = require('playwright-core/​lib/​helper');10const {helper as helper8} = require('playwright-core/​lib/​helper');11const {helper as helper9} = require('playwright-core/​lib/​helper');12const {helper as helper10} = require('playwright-core/​lib/​helper');13const {helper as helper11} = require('playwright-core/​lib/​helper');14const {helper as helper12} = require('playwright-core/​lib/​helper');15const {helper as helper13} = require('playwright-core/​lib/​helper');16const {helper as helper14} = require('playwright-core/​lib/​helper');17const {helper as helper15} = require('playwright-core/​lib/​helper');18const {helper as helper16} = require('playwright-core/​lib/​helper');19const {helper as helper17} = require('playwright-core/​lib/​helper');20const {helper as helper18} = require('playwright-core/​lib/​helper');21const {helper as helper19} = require('playwright-core/​lib/​helper');22const {helper as helper20} = require('playwright-core/​lib/​helper');23const {helper as helper21} = require('playwright-core/​lib/​helper');24const {helper as helper22} = require('playwright-core/​lib/​helper');25const {helper as helper23} = require('playwright-core/​lib/​helper');26const {helper as helper24} = require('playwright-core/​lib/​helper');27const {helper as helper25} = require('playwright-core/​lib/​helper');28const {helper as helper26} = require('playwright-core/​lib/​helper');29const {helper as helper27} = require('playwright-core/​lib/​helper');30const {helper as helper28} = require('playwright-core

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StackOverFlow community discussions

Questions
Discussion

Jest + Playwright - Test callbacks of event-based DOM library

firefox browser does not start in playwright

Is it possible to get the selector from a locator object in playwright?

How to run a list of test suites in a single file concurrently in jest?

Running Playwright in Azure Function

firefox browser does not start in playwright

This question is quite close to a "need more focus" question. But let's try to give it some focus:

Does Playwright has access to the cPicker object on the page? Does it has access to the window object?

Yes, you can access both cPicker and the window object inside an evaluate call.

Should I trigger the events from the HTML file itself, and in the callbacks, print in the DOM the result, in some dummy-element, and then infer from that dummy element text that the callbacks fired?

Exactly, or you can assign values to a javascript variable:

const cPicker = new ColorPicker({
  onClickOutside(e){
  },
  onInput(color){
    window['color'] = color;
  },
  onChange(color){
    window['result'] = color;
  }
})

And then

it('Should call all callbacks with correct arguments', async() => {
    await page.goto(`http://localhost:5000/tests/visual/basic.html`, {waitUntil:'load'})

    // Wait until the next frame
    await page.evaluate(() => new Promise(requestAnimationFrame))

    // Act
   
    // Assert
    const result = await page.evaluate(() => window['color']);
    // Check the value
})
https://stackoverflow.com/questions/65477895/jest-playwright-test-callbacks-of-event-based-dom-library

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