Best JavaScript code snippet using playwright-internal
server-rendering.js
Source: server-rendering.js
1(function(){2 var domUtils, ref$, difference, filter, first, keys, Obj, ReactServerRenderingTransaction, ReactDefaultBatchingStrategy, instantiateReactComponent, ReactUpdates, redirectLocation, configureReact, renderTree, fakeEvent, changeInputs, submitForm, processForm, routeMetadata, resetRedirect, redirect;3 domUtils = require('./virtual-dom-utils');4 ref$ = require('prelude-ls'), difference = ref$.difference, filter = ref$.filter, first = ref$.first, keys = ref$.keys, Obj = ref$.Obj;5 ReactServerRenderingTransaction = require('react/lib/ReactServerRenderingTransaction');6 ReactDefaultBatchingStrategy = require('react/lib/ReactDefaultBatchingStrategy');7 instantiateReactComponent = require('react/lib/instantiateReactComponent');8 ReactUpdates = require('react/lib/ReactUpdates');9 redirectLocation = null;10 configureReact = function(){11 ReactDefaultBatchingStrategy.isBatchingUpdates = true;12 ReactUpdates.injection.injectReconcileTransaction(ReactServerRenderingTransaction);13 return ReactUpdates.injection.injectBatchingStrategy(ReactDefaultBatchingStrategy);14 };15 renderTree = function(element){16 var transaction, instance;17 transaction = ReactServerRenderingTransaction.getPooled(true);18 instance = instantiateReactComponent(element, null);19 try {20 transaction.perform(function(){21 return instance.mountComponent("canBeAynthingWhee", transaction, {});22 });23 } finally {24 ReactServerRenderingTransaction.release(transaction);25 }26 return instance._instance;27 };28 fakeEvent = function(element, opts){29 var target, ref$;30 opts == null && (opts = {});31 target = (ref$ = element.props.type) === 'checkbox' || ref$ === 'radio'32 ? {33 checked: !!opts.value34 }35 : {36 value: opts.value37 };38 return {39 stopPropagation: function(){},40 preventDefault: function(){},41 target: target42 };43 };44 changeInputs = function(inputs, postData){45 return each(function(it){46 it.props.onChange(fakeEvent(it, {47 value: postData[it.props.name]48 }));49 return ReactUpdates.flushBatchedUpdates();50 })(51 inputs);52 };53 submitForm = function(form){54 form.props.onSubmit(fakeEvent(form));55 return ReactUpdates.flushBatchedUpdates();56 };57 processForm = function(rootElement, initialState, postData, path){58 var instance, inputNames, ref$, form, inputs, that;59 configureReact();60 resetRedirect();61 instance = renderTree(rootElement);62 inputNames = keys(postData);63 ref$ = domUtils.formElements(instance, path, inputNames), form = ref$[0], inputs = ref$[1];64 changeInputs(inputs, postData);65 submitForm(form);66 if (that = redirectLocation) {67 return that;68 }69 return null;70 };71 routeMetadata = function(rootElement, initialState){72 var instance;73 configureReact();74 instance = renderTree(rootElement);75 return domUtils.routeMetadata(instance);76 };77 resetRedirect = function(){78 return redirectLocation = null;79 };80 redirect = function(path){81 return redirectLocation = path;82 };83 module.exports = {84 routeMetadata: routeMetadata,85 processForm: processForm,86 redirect: redirect87 };...
ReactServerRendering.js
Source: ReactServerRendering.js
1/* */ 2(function(process) {3 'use strict';4 var ReactDefaultBatchingStrategy = require('./ReactDefaultBatchingStrategy');5 var ReactElement = require('./ReactElement');6 var ReactInstanceHandles = require('./ReactInstanceHandles');7 var ReactMarkupChecksum = require('./ReactMarkupChecksum');8 var ReactServerBatchingStrategy = require('./ReactServerBatchingStrategy');9 var ReactServerRenderingTransaction = require('./ReactServerRenderingTransaction');10 var ReactUpdates = require('./ReactUpdates');11 var emptyObject = require('fbjs/lib/emptyObject');12 var instantiateReactComponent = require('./instantiateReactComponent');13 var invariant = require('fbjs/lib/invariant');14 function renderToString(element) {15 !ReactElement.isValidElement(element) ? process.env.NODE_ENV !== 'production' ? invariant(false, 'renderToString(): You must pass a valid ReactElement.') : invariant(false) : undefined;16 var transaction;17 try {18 ReactUpdates.injection.injectBatchingStrategy(ReactServerBatchingStrategy);19 var id = ReactInstanceHandles.createReactRootID();20 transaction = ReactServerRenderingTransaction.getPooled(false);21 return transaction.perform(function() {22 var componentInstance = instantiateReactComponent(element, null);23 var markup = componentInstance.mountComponent(id, transaction, emptyObject);24 return ReactMarkupChecksum.addChecksumToMarkup(markup);25 }, null);26 } finally {27 ReactServerRenderingTransaction.release(transaction);28 ReactUpdates.injection.injectBatchingStrategy(ReactDefaultBatchingStrategy);29 }30 }31 function renderToStaticMarkup(element) {32 !ReactElement.isValidElement(element) ? process.env.NODE_ENV !== 'production' ? invariant(false, 'renderToStaticMarkup(): You must pass a valid ReactElement.') : invariant(false) : undefined;33 var transaction;34 try {35 ReactUpdates.injection.injectBatchingStrategy(ReactServerBatchingStrategy);36 var id = ReactInstanceHandles.createReactRootID();37 transaction = ReactServerRenderingTransaction.getPooled(true);38 return transaction.perform(function() {39 var componentInstance = instantiateReactComponent(element, null);40 return componentInstance.mountComponent(id, transaction, emptyObject);41 }, null);42 } finally {43 ReactServerRenderingTransaction.release(transaction);44 ReactUpdates.injection.injectBatchingStrategy(ReactDefaultBatchingStrategy);45 }46 }47 module.exports = {48 renderToString: renderToString,49 renderToStaticMarkup: renderToStaticMarkup50 };...
ReactServerRenderingTransaction.js
...11 },12 close: emptyFunction13};14var TRANSACTION_WRAPPERS = [ON_DOM_READY_QUEUEING];15function ReactServerRenderingTransaction(renderToStaticMarkup) {16 this.reinitializeTransaction();17 this.renderToStaticMarkup = renderToStaticMarkup;18 this.reactMountReady = CallbackQueue.getPooled(null);19 this.useCreateElement = false;20}21var Mixin = {22 getTransactionWrappers: function() {23 return TRANSACTION_WRAPPERS;24 },25 getReactMountReady: function() {26 return this.reactMountReady;27 },28 destructor: function() {29 CallbackQueue.release(this.reactMountReady);...
Using AI Code Generation
1const playwright = require('playwright');2const { ReactServerRenderingTransaction } = playwright.internal;3(async () => {4 const browser = await playwright['chromium'].launch({ headless: false });5 const page = await browser.newPage();6 await transaction.run(async () => {7 await page.waitForSelector('#root');8 });9 browser.close();10})();
Using AI Code Generation
1const ReactServerRenderingTransaction = require('@playwright/test/lib/server/reactServerRenderingTransaction').ReactServerRenderingTransaction;2const { Page } = require('@playwright/test/lib/server/page');3const { Frame } = require('@playwright/test/lib/server/frame');4const { NetworkManager } = require('@playwright/test/lib/server/networkManager');5const { PageBinding } = require('@playwright/test/lib/server/pageBinding');6const { PageBindingCall } = require('@playwright/test/lib/server/pageBindingCall');7const { JSHandle } = require('@playwright/test/lib/server/jsHandle');8const { ElementHandle } = require('@playwright/test/lib/server/elementHandle');9const { ExecutionContext } = require('@playwright/test/lib/server/executionContext');10const { ConsoleMessage } = require('@playwright/test/lib/server/consoleMessage');11const { Dialog } = require('@playwright/test/lib/server/dialog');12const { Download } = require('@playwright/test/lib/server/download');13const { FrameManager } = require('@playwright/test/lib/server/frameManager');14const { Worker } = require('@playwright/test/lib/server/worker');15const { WorkerManager } = require('@playwright/test/lib/server/workerManager');16const transaction = new ReactServerRenderingTransaction();17const page = new Page(transaction);18const frameManager = new FrameManager(page);19const frame = new Frame(page, frameManager, null, transaction);20const networkManager = new NetworkManager(page);21const pageBinding = new PageBinding(page, 'test');22const pageBindingCall = new PageBindingCall(pageBinding, 'test', frame);23const jsHandle = new JSHandle(page, 'test');24const elementHandle = new ElementHandle(page, 'test', jsHandle);25const executionContext = new ExecutionContext(page, 'test', jsHandle);26const consoleMessage = new ConsoleMessage(page, 'test', 'test', 'test', 'test', 'test');27const dialog = new Dialog(page, 'test', 'test', 'test');28const download = new Download(page, 'test', 'test', 'test');29const workerManager = new WorkerManager(page);30const worker = new Worker(page, 'test', 'test', workerManager);31page._onLifecycleEvent('test', 'test', 'test');32page._onBindingCalled(pageBindingCall);
Using AI Code Generation
1const { ReactServerRenderingTransaction } = require('playwright/lib/server/injected/reactServerRenderingTransaction');2const { ReactServerRenderingTransaction } = require('playwright/lib/server/injected/reactServerRenderingTransaction');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 reactServerRenderingTransaction = new ReactServerRenderingTransaction(page);9 await reactServerRenderingTransaction.start();10 await page.waitForSelector('text=Hello, world!');11 const html = await reactServerRenderingTransaction.stop();12 console.log(html);13 await browser.close();14})();15{16 "scripts": {17 },18 "dependencies": {19 }20}21import React from "react";22import ReactDOM from "react-dom";23function App() {24 return <div>Hello, world!</div>;25}26const rootElement = document.getElementById("root");27ReactDOM.render(<App />, rootElement);28{29 "scripts": {30 },31 "dependencies": {32 }33}
Using AI Code Generation
1const { ReactServerRenderingTransaction } = require('playwright/lib/server/supplements/reactServerRenderingTransaction');2const { ReactServerRendering } = require('playwright/lib/server/supplements/reactServerRendering');3const { Page } = require('playwright/lib/server/page');4const { Frame } = require('playwright/lib/server/frame');5const { ElementHandle } = require('playwright/lib/server/dom');6const transaction = new ReactServerRenderingTransaction(new Page(null, null, null), new Frame(null, null), new ElementHandle(null, null, null), null, null, null);7const reactServerRendering = new ReactServerRendering(transaction);8const { renderReact } = reactServerRendering;9const react = require('react');10const { renderToString } = require('react-dom/server');11const component = react.createElement('div', null, 'Hello World!');12const html = renderToString(component);13console.log(result);
Using AI Code Generation
1const { ReactServerRenderingTransaction } = require('playwright/lib/server/webkit/wkPage');2const { Page } = require('playwright/lib/server/webkit/wkPage');3const { ReactServerRenderingTransaction } = require('playwright/lib/server/webkit/wkPage');4const { Page } = require('playwright/lib/server/webkit/wkPage');5const { ReactServerRenderingTransaction } = require('playwright/lib/server/webkit/wkPage');6const { Page } = require('playwright/lib/server/webkit/wkPage');7const { ReactServerRenderingTransaction } = require('playwright/lib/server/webkit/wkPage');8const { Page } = require('playwright/lib/server/webkit/wkPage');9const { ReactServerRenderingTransaction } = require('playwright/lib/server/webkit/wkPage');10const { Page } = require('playwright/lib/server/webkit/wkPage');11const { ReactServerRenderingTransaction } = require('playwright/lib/server/webkit/wkPage');12const { Page } = require('playwright/lib/server/webkit/wkPage');13const { ReactServerRenderingTransaction } = require('playwright/lib/server/webkit/wkPage');14const { Page } = require('playwright/lib/server/webkit/wkPage');15const { ReactServerRenderingTransaction } = require('playwright/lib/server/webkit/wkPage');16const { Page } = require('playwright/lib/server/webkit/wkPage');17const { ReactServerRenderingTransaction } = require('playwright/lib/server/webkit/wkPage');18const { Page } = require('playwright/lib/server/webkit/wkPage');19const { ReactServerRenderingTransaction } = require('playwright/lib/server/webkit/wkPage');20const { Page } = require('playwright
Using AI Code Generation
1const playwright = require('playwright');2(async () => {3 const browser = await playwright.chromium.launch();4 const context = await browser.newContext();5 const page = await context.newPage();6 const html = await page.evaluate(async () => {7 const { ReactServerRenderingTransaction } = require('playwright/lib/server/domServer');8 const { renderToString } = require('react-dom/server');9 const { App } = require('./app');10 const transaction = new ReactServerRenderingTransaction();11 const html = await transaction.performAsync(() => renderToString(<App />));12 return html;13 });14 console.log(html);15 await browser.close();16})();17import React from 'react';18export function App() {19 return <div>Hello World</div>;20}
Using AI Code Generation
1const ReactServerRenderingTransaction = require('@playwright/test/lib/server/ReactServerRenderingTransaction');2const transaction = new ReactServerRenderingTransaction();3await transaction.start();4await transaction.stop();5const ReactServerRenderingTransaction = require('@playwright/test/lib/server/ReactServerRenderingTransaction');6const transaction = new ReactServerRenderingTransaction();7const ReactServerRenderingTransaction = require('@playwright/test/lib/server/ReactServerRenderingTransaction');8const transaction = new ReactServerRenderingTransaction();9const ReactServerRenderingTransaction = require('@playwright/test/lib/server/ReactServerRenderingTransaction');10const transaction = new ReactServerRenderingTransaction();
Using AI Code Generation
1const { ReactServerRenderingTransaction } = require('@playwright/test/lib/server/reactServerRenderingTransaction');2const { ReactClientRenderingTransaction } = require('@playwright/test/lib/server/reactClientRenderingTransaction');3const { chromium } = require('playwright');4const { test } = require('@playwright/test');5(async () => {6 const browser = await chromium.launch();7 const page = await browser.newPage();8 const reactServerRenderingTransaction = new ReactServerRenderingTransaction(page);9 await reactServerRenderingTransaction.run(async () => {10 await page.waitForSelector('#root');11 });12 const reactClientRenderingTransaction = new ReactClientRenderingTransaction(page);13 await reactClientRenderingTransaction.run(async () => {14 await page.waitForSelector('#root');15 await page.screenshot({ path: `example.png` });16 });17 await browser.close();18})();
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
})
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