Best JavaScript code snippet using playwright-internal
ReactFiberHydrationContext.old.js
...93 return;94 }95 }96 }97 function tryHydrate(fiber, nextInstance) {98 switch (fiber.tag) {99 case HostComponent:100 {101 var type = fiber.type;102 var props = fiber.pendingProps;103 var instance = canHydrateInstance(nextInstance, type);104 if (instance !== null) {105 fiber.stateNode = instance;106 return true;107 }108 return false;109 }110 case HostText:111 {112 var text = fiber.pendingProps;113 var textInstance = canHydrateTextInstance(nextInstance, text);114 if (textInstance !== null) {115 fiber.stateNode = textInstance;116 return true;117 }118 return false;119 }120 case SuspenseComponent:121 {122 {123 var suspenseInstance = canHydrateSuspenseInstance(nextInstance);124 if (suspenseInstance !== null) {125 var suspenseState = {126 dehydrated: suspenseInstance,127 retryLane: OffscreenLane128 };129 fiber.memoizedState = suspenseState; // Store the dehydrated fragment as a child fiber.130 // This simplifies the code for getHostSibling and deleting nodes,131 // since it doesn't have to consider all Suspense boundaries and132 // check if they're dehydrated ones or not.133 var dehydratedFragment = createFiberFromDehydratedFragment(suspenseInstance);134 dehydratedFragment.return = fiber;135 fiber.child = dehydratedFragment;136 return true;137 }138 }139 return false;140 }141 default:142 return false;143 }144 }145 function tryToClaimNextHydratableInstance(fiber) {146 if (!isHydrating) {147 return;148 }149 var nextInstance = nextHydratableInstance;150 if (!nextInstance) {151 // Nothing to hydrate. Make it an insertion.152 insertNonHydratedInstance(hydrationParentFiber, fiber);153 isHydrating = false;154 hydrationParentFiber = fiber;155 return;156 }157 var firstAttemptedInstance = nextInstance;158 if (!tryHydrate(fiber, nextInstance)) {159 // If we can't hydrate this instance let's try the next one.160 // We use this as a heuristic. It's based on intuition and not data so it161 // might be flawed or unnecessary.162 nextInstance = getNextHydratableSibling(firstAttemptedInstance);163 if (!nextInstance || !tryHydrate(fiber, nextInstance)) {164 // Nothing to hydrate. Make it an insertion.165 insertNonHydratedInstance(hydrationParentFiber, fiber);166 isHydrating = false;167 hydrationParentFiber = fiber;168 return;169 } // We matched the next one, we'll now assume that the first one was170 // superfluous and we'll delete it. Since we can't eagerly delete it171 // we'll have to schedule a deletion. To do that, this node needs a dummy172 // fiber associated with it.173 deleteHydratableInstance(hydrationParentFiber, firstAttemptedInstance);174 }175 hydrationParentFiber = fiber;176 nextHydratableInstance = getFirstHydratableChild(nextInstance);177 }...
ReactFiberHydrationContext.js
Source: ReactFiberHydrationContext.js
...118 hydrationParentFiber = fiber;119 return;120 }121 const firstAttemptedInstance = nextInstance;122 if (!tryHydrate(fiber, nextInstance)) {123 nextInstance = getNextHydratableSibling(firstAttemptedInstance);124 if (!nextInstance || !tryHydrate(fiber, nextInstance)) {125 insertNonHydratedInstance(hydrationParentFiber, fiber);126 isHydrating = false;127 hydrationParentFiber = fiber;128 return;129 }130 deleteHydratableInstance(hydrationParentFiber, firstAttemptedInstance);131 }132 hydrationParentFiber = fiber;133 nextHydratableInstance = getFirstHydratableChild(nextInstance);134};135const prepareToHydrateHostInstance = (136 fiber,137 rootContainerInstance,138 hostContext...
Using AI Code Generation
1const { PlaywrightInternal } = require('playwright-core/lib/server/playwright');2const { BrowserServer } = require('playwright-core/lib/server/browserServer');3const { BrowserContext } = require('playwright-core/lib/server/browserContext');4const internal = PlaywrightInternal.create();5const browserServer = await internal.launchServer({6});7const browser = await internal.connectOverCDP({8 wsEndpoint: browserServer.wsEndpoint(),9});10const context = await browser.newContext();11const page = await context.newPage();12await browser.close();13await browserServer.close();14const { PlaywrightInternal } = require('playwright-core/lib/server/playwright');15const { BrowserServer } = require('playwright-core/lib/server/browserServer');16const { BrowserContext } = require('playwright-core/lib/server/browserContext');17const internal = PlaywrightInternal.create();18const browserServer = await internal.launchServer({19});20const browser = await internal.connectOverCDP({21 wsEndpoint: browserServer.wsEndpoint(),22});23const context = await browser.newContext();24const page = await context.newPage();25await browser.close();26await browserServer.close();27const { PlaywrightInternal } = require('playwright-core/lib/server/playwright');28const { BrowserServer } = require('playwright-core/lib/server/browserServer');29const { BrowserContext } = require('playwright-core/lib/server/browserContext');30const internal = PlaywrightInternal.create();31const browserServer = await internal.launchServer({32});33const browser = await internal.connectOverCDP({34 wsEndpoint: browserServer.wsEndpoint(),35});36const context = await browser.newContext();
Using AI Code Generation
1const { PlaywrightInternal } = require('playwright/lib/server/playwright');2const { Browser } = require('playwright/lib/server/browser');3const { BrowserContext } = require('playwright/lib/server/browserContext');4const { Page } = require('playwright/lib/server/page');5const { Frame } = require('playwright/lib/server/frames');6const { ElementHandle } = require('playwright/lib/server/dom');7const { JSHandle } = require('playwright/lib/server/jsHandle');8const playwrightInternal = new PlaywrightInternal();9const browser = await playwrightInternal.launchBrowser('chromium');10const context = await browser.newContext();11const page = await context.newPage();12const frame = await page.mainFrame();13const elementHandle = await frame.$('body');14const jsHandle = await elementHandle.getProperty('innerHTML');15const elementHandle2 = await jsHandle.asElement();16const hydratedElementHandle = await ElementHandle.tryHydrate(playwrightInternal, elementHandle._guid);17const hydratedJSHandle = await JSHandle.tryHydrate(playwrightInternal, jsHandle._guid);18const hydratedElementHandle2 = await ElementHandle.tryHydrate(playwrightInternal, elementHandle2._guid);19console.log('Hydrated ElementHandle: ', hydratedElementHandle);20console.log('Hydrated JSHandle: ', hydratedJSHandle);21console.log('Hydrated ElementHandle2: ', hydratedElementHandle2);22const hydratedBrowser = await Browser.hydrate(playwrightInternal, browser._guid);23const hydratedContext = await BrowserContext.hydrate(playwrightInternal, context._guid);24const hydratedPage = await Page.hydrate(playwrightInternal, page._guid);25const hydratedFrame = await Frame.hydrate(playwrightInternal, frame._guid);26console.log('Hydrated Browser: ', hydratedBrowser);27console.log('Hydrated Context: ', hydratedContext);28console.log('Hydrated Page: ', hydratedPage);29console.log('Hydrated Frame: ', hydratedFrame);30const hydratedHydratedElementHandle = await ElementHandle.hydrate(playwrightInternal, hydratedElementHandle._guid);31const hydratedHydratedJSHandle = await JSHandle.hydrate(playwrightInternal, hydratedJSHandle._guid);32const hydratedHydratedElementHandle2 = await ElementHandle.hydrate(playwrightInternal, hydratedElementHandle2._guid);
Using AI Code Generation
1const { Playwright } = require('playwright-core');2const { chromium } = Playwright;3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 const context = await browser.newContext();7 await context.close();8 await browser.close();9})();
Using AI Code Generation
1const { Playwright } = require('playwright');2const playwright = new Playwright();3const { BrowserType } = require('playwright/lib/server/browserType');4const { Browser } = require('playwright/lib/server/browser');5const { Page } = require('playwright/lib/server/page');6async function main() {7 const browserType = await playwright.chromium.launchServer({8 });9 const browser = await browserType.connect();10 const page = await browser.newPage();11 const page1 = await browser.newPage();12 const page2 = await browser.newPage();13 const page3 = await browser.newPage();14 const page4 = await browser.newPage();15 const page5 = await browser.newPage();16 const page6 = await browser.newPage();17 const page7 = await browser.newPage();18 const page8 = await browser.newPage();19 const page9 = await browser.newPage();20 const page10 = await browser.newPage();21 const page11 = await browser.newPage();22 const page12 = await browser.newPage();23 const page13 = await browser.newPage();24 const page14 = await browser.newPage();25 const page15 = await browser.newPage();26 const page16 = await browser.newPage();27 const page17 = await browser.newPage();28 const page18 = await browser.newPage();
Using AI Code Generation
1const { Playwright } = require('playwright');2const path = require('path');3(async () => {4 const playwright = new Playwright();5 const browserServer = await playwright.chromium.launchServer({6 });7 const context = await playwright.chromium.tryHydrate({8 downloadsPath: path.join(__dirname, 'downloads'),9 });10 const page = await context.newPage();11 await page.screenshot({ path: 'example.png' });12 await browserServer.close();13})();14const { chromium } = require('playwright');15const path = require('path');16(async () => {17 const browserServer = await chromium.launchServer({
Using AI Code Generation
1const { Playwright } = require('playwright');2const { PlaywrightInternal } = require('playwright/lib/server/playwright');3const { BrowserType } = require('playwright/lib/server/browserType');4const { BrowserServer } = require('playwright/lib/server/browserServer');5const { BrowserContext } = require('playwright/lib/server/browserContext');6const { Page } = require('playwright/lib/server/page');7const { Frame } = require('playwright/lib/server/frame');8const { ElementHandle } = require('playwright/lib/server/elementHandler');9const { JSHandle } = require('playwright/lib/server/jsHandle');10const { ConsoleMessage } = require('playwright/lib/server/console');11const { Worker } = require('playwright/lib/server/worker');12const { Download } = require('playwright/lib/server/download');13const { WebSocketTransport } = require('playwright/lib/server/webSocketTransport');14const { Connection } = require('playwright/lib/server/connection');15const { Browser } = require('playwright/lib/server/browser');16const { ChromiumBrowser } = require('playwright/lib/server/chromium/chromiumBrowser');17const { ChromiumBrowserContext } = require('playwright/lib/server/chromium/chromiumBrowserContext');18const { ChromiumPage } = require('playwright/lib/server/chromium/chromiumPage');19const { ChromiumNetworkManager } = require('playwright/lib/server/chromium/chromiumNetworkManager');20const { ChromiumFrame } = require('playwright/lib/server/chromium/chromiumFrame');21const { ChromiumExecutionContext } = require('playwright/lib/server/chromium/chromiumExecutionContext');22const { ChromiumCDPSession } = require('playwright/lib/server/chromium/chromiumConnection');23const { FFBrowser } = require('playwright/lib/server/firefox/firefoxBrowser');24const { FFPage } = require('playwright/lib/server/firefox/firefoxPage');25const { FFNetworkManager } = require('playwright/lib/server/firefox/firefoxNetworkManager');26const { FFFrame } = require('playwright/lib/server/firefox/firefoxFrame');27const { FFExecutionContext } = require('playwright/lib/server/firefox/firefoxExecutionContext');28const { WebKitBrowser } = require('playwright/lib/server/webkit/webkitBrowser');29const { WebKitPage } = require('playwright/lib/server/webkit/webkitPage');30const { WebKitNetworkManager } = require('playwright/lib/server/webkit/webkitNetworkManager');31const { Web
Using AI Code Generation
1const { InternalAPI } = require('@playwright/test/lib/server/internal-api');2const { Playwright } = require('@playwright/test/lib/server/playwright');3const { BrowserContext } = require('@playwright/test/lib/server/browserContext');4const { Browser } = require('@playwright/test/lib/server/browser');5const { BrowserServer } = require('@playwright/test/lib/server/browserServer');6const { Page } = require('@playwright/test/lib/server/page');7const { ElementHandle } = require('@playwright/test/lib/server/dom');8const { Frame } = require('@playwright/test/lib/server/frames');9const { Worker } = require('@playwright/test/lib/server/worker');10const { Route } = require('@playwright/test/lib/server/network');11const { Selectors } = require('@playwright/test/lib/server/selectors');12const { JSHandle } = require('@playwright/test/lib/server/javascript');13const internalAPI = new InternalAPI();14const playwright = new Playwright(internalAPI);15const browser = new Browser(internalAPI, playwright, 'chromium', 'chromium');16const browserServer = new BrowserServer(internalAPI, browser, 'chromium');17const context = new BrowserContext(internalAPI, browser, browserServer, 'chromium');18const page = new Page(internalAPI, context, 'chromium');19const elementHandle = new ElementHandle(internalAPI, page, 'chromium');20const frame = new Frame(internalAPI, page, 'chromium');21const worker = new Worker(internalAPI, frame, 'chromium');22const route = new Route(internalAPI, page, 'chromium');23const selectors = new Selectors(internalAPI, page, 'chromium');24const jsHandle = new JSHandle(internalAPI, page, 'chromium');25console.log(internalAPI.tryHydrate(browser));26console.log(internalAPI.tryHydrate(browserServer));27console.log(internalAPI.tryHydrate(context));28console.log(internalAPI.tryHydrate(page));29console.log(internalAPI.tryHydrate(elementHandle));30console.log(internalAPI.tryHydrate(frame));31console.log(internalAPI.tryHydrate(worker));32console.log(internalAPI.tryHydrate(route));33console.log(internalAPI.tryHydrate(selectors));34console.log(internalAPI.tryHydrate(jsHandle));35console.log(browser._guid);36console.log(browser
Using AI Code Generation
1const { Playwright } = require('@playwright/test');2const playwright = Playwright.create();3const { webkit } = playwright;4const { Browser } = webkit;5const browser = await Browser.connect({6});7const context = await browser.newContext();8const page = await context.newPage();9await page.screenshot({ path: `example.png` });10await browser.close();11const { Playwright } = require('@playwright/test');12const playwright = Playwright.create();13const { webkit } = playwright;14const { Browser } = webkit;15const browser = await Browser.connect({16});17const context = await browser.newContext();18const page = await context.newPage();19await page.screenshot({ path: `example.png` });20await browser.close();21const { Playwright } = require('@playwright/test');22const playwright = Playwright.create();23const { webkit } = playwright;24const { Browser } = webkit;25const browser = await Browser.connect({26});27const context = await browser.newContext();28const page = await context.newPage();29await page.screenshot({ path: `example.png` });30await browser.close();31const { Playwright } = require('@playwright/test');32const playwright = Playwright.create();33const { webkit } = playwright;34const { Browser } = webkit;35const browser = await Browser.connect({36});37const context = await browser.newContext();38const page = await context.newPage();39await page.screenshot({ path: `example.png` });40await browser.close();
Using AI Code Generation
1const { chromium } = require('playwright');2const { PlaywrightInternal } = require('playwright/lib/server/playwright');3const { launch } = PlaywrightInternal.prototype;4PlaywrightInternal.prototype.launch = async function (options) {5 if (options && options.useHydrate) {6 const browser = await this.tryHydrate(options);7 if (browser) {8 return browser;9 }10 }11 return await launch.call(this, options);12};13(async () => {14 const browser = await chromium.launch({ useHydrate: true });15 const context = await browser.newContext();16 const page = await context.newPage();17 await page.screenshot({ path: 'example.png' });18 await browser.close();19})();
Using AI Code Generation
1const { PlaywrightInternal } = require('playwright/lib/server/playwright');2const playwright = new PlaywrightInternal();3const browser = playwright.tryHydrate({ name: 'chromium', type: 'browser' });4console.log(browser);5const { BrowserTypeInternal } = require('playwright/lib/server/browserType');6const browserType = new BrowserTypeInternal();7const browser = browserType.tryHydrate({ name: 'chromium', type: 'browser' });8console.log(browser);9const { BrowserInternal } = require('playwright/lib/server/browser');10const browser = new BrowserInternal();11const browser = browser.tryHydrate({ name: 'chromium', type: 'browser' });12console.log(browser);13const { PageInternal } = require('playwright/lib/server/page');14const page = new PageInternal();15const page = page.tryHydrate({ name: 'chromium', type: 'browser' });16console.log(page);17Browser {18 _initializer: { name: 'chromium', type: 'browser' },19 _playwright: Playwright {20 _initializer: { name: 'chromium', type: 'browser' },21 _browserType: BrowserType {22 _env: {},23 _closeCallback: [Function (anonymous)],24 },25 _defaultBrowserOptions: { headless: true },26 },
firefox browser does not start in playwright
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firefox browser does not start in playwright
I found the error. It was because of some missing libraries need. I discovered this when I downgraded playwright to version 1.9 and ran the the code then this was the error msg:
(node:12876) UnhandledPromiseRejectionWarning: browserType.launch: Host system is missing dependencies!
Some of the Universal C Runtime files cannot be found on the system. You can fix
that by installing Microsoft Visual C++ Redistributable for Visual Studio from:
https://support.microsoft.com/en-us/help/2977003/the-latest-supported-visual-c-downloads
Full list of missing libraries:
vcruntime140.dll
msvcp140.dll
Error
at Object.captureStackTrace (D:\Projects\snkrs-play\node_modules\playwright\lib\utils\stackTrace.js:48:19)
at Connection.sendMessageToServer (D:\Projects\snkrs-play\node_modules\playwright\lib\client\connection.js:69:48)
at Proxy.<anonymous> (D:\Projects\snkrs-play\node_modules\playwright\lib\client\channelOwner.js:64:61)
at D:\Projects\snkrs-play\node_modules\playwright\lib\client\browserType.js:64:67
at BrowserType._wrapApiCall (D:\Projects\snkrs-play\node_modules\playwright\lib\client\channelOwner.js:77:34)
at BrowserType.launch (D:\Projects\snkrs-play\node_modules\playwright\lib\client\browserType.js:55:21)
at D:\Projects\snkrs-play\index.js:4:35
at Object.<anonymous> (D:\Projects\snkrs-play\index.js:7:3)
at Module._compile (internal/modules/cjs/loader.js:1063:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1092:10)
(Use `node --trace-warnings ...` to show where the warning was created)
(node:12876) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag `--unhandled-rejections=strict` (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 1)
(node:12876) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
A list of missing libraries was provided. After successful installments, firefox ran fine. I upgraded again to version 1.10 and firefox still works.
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