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How to use pushHostContainer method in Playwright Internal

Best JavaScript code snippet using playwright-internal

ReactFiberHostContext.js

Source:ReactFiberHostContext.js

...17  getHostContext(): CX,18  getRootHostContainer(): C,19  popHostContainer(fiber: Fiber): void,20  popHostContext(fiber: Fiber): void,21  pushHostContainer(fiber: Fiber, container: C): void,22  pushHostContext(fiber: Fiber): void,23  resetHostContainer(): void,24};25export default function<T, P, I, TI, HI, PI, C, CC, CX, PL>(26  config: HostConfig<T, P, I, TI, HI, PI, C, CC, CX, PL>,27): HostContext<C, CX> {28  const {getChildHostContext, getRootHostContext} = config;29  let contextStackCursor: StackCursor<CX | NoContextT> = createCursor(30    NO_CONTEXT,31  );32  let contextFiberStackCursor: StackCursor<Fiber | NoContextT> = createCursor(33    NO_CONTEXT,34  );35  let rootInstanceStackCursor: StackCursor<C | NoContextT> = createCursor(36    NO_CONTEXT,37  );38  function requiredContext<Value>(c: Value | NoContextT): Value {39    invariant(40      c !== NO_CONTEXT,41      'Expected host context to exist. This error is likely caused by a bug ' +42        'in React. Please file an issue.',43    );44    return (c: any);45  }46  function getRootHostContainer(): C {47    const rootInstance = requiredContext(rootInstanceStackCursor.current);48    return rootInstance;49  }50  function pushHostContainer(fiber: Fiber, nextRootInstance: C) {51    // Push current root instance onto the stack;52    // This allows us to reset root when portals are popped.53    push(rootInstanceStackCursor, nextRootInstance, fiber);54    const nextRootContext = getRootHostContext(nextRootInstance);55    // Track the context and the Fiber that provided it.56    // This enables us to pop only Fibers that provide unique contexts.57    push(contextFiberStackCursor, fiber, fiber);58    push(contextStackCursor, nextRootContext, fiber);59  }60  function popHostContainer(fiber: Fiber) {61    pop(contextStackCursor, fiber);62    pop(contextFiberStackCursor, fiber);63    pop(rootInstanceStackCursor, fiber);64  }...

8193c972f72cdded6bdf7eabbb9a61639b21f8ReactFiberHostContext.js

Source:8193c972f72cdded6bdf7eabbb9a61639b21f8ReactFiberHostContext.js

...15    var rootInstance = rootInstanceStackCursor.current;16    invariant(rootInstance !== null, 'Expected root container to exist. This error is likely caused by a ' + 'bug in React. Please file an issue.');17    return rootInstance;18  }19  function pushHostContainer(fiber, nextRootInstance) {20    push(rootInstanceStackCursor, nextRootInstance, fiber);21    var nextRootContext = getRootHostContext(nextRootInstance);22    push(contextFiberStackCursor, fiber, fiber);23    push(contextStackCursor, nextRootContext, fiber);24  }25  function popHostContainer(fiber) {26    pop(contextStackCursor, fiber);27    pop(contextFiberStackCursor, fiber);28    pop(rootInstanceStackCursor, fiber);29  }30  function getHostContext() {31    var context = contextStackCursor.current;32    invariant(context != null, 'Expected host context to exist. This error is likely caused by a bug ' + 'in React. Please file an issue.');33    return context;...

155aaf97649314d984baaeb9064d0e6efcdadcReactFiberHostContext.js

Source:155aaf97649314d984baaeb9064d0e6efcdadcReactFiberHostContext.js

...15    var rootInstance = rootInstanceStackCursor.current;16    invariant(rootInstance !== null, 'Expected root container to exist. This error is likely caused by a ' + 'bug in React. Please file an issue.');17    return rootInstance;18  }19  function pushHostContainer(fiber, nextRootInstance) {20    push(rootInstanceStackCursor, nextRootInstance, fiber);21    var nextRootContext = getRootHostContext(nextRootInstance);22    push(contextFiberStackCursor, fiber, fiber);23    push(contextStackCursor, nextRootContext, fiber);24  }25  function popHostContainer(fiber) {26    pop(contextStackCursor, fiber);27    pop(contextFiberStackCursor, fiber);28    pop(rootInstanceStackCursor, fiber);29  }30  function getHostContext() {31    var context = contextStackCursor.current;32    invariant(context != null, 'Expected host context to exist. This error is likely caused by a bug ' + 'in React. Please file an issue.');33    return context;...

e68c4187258c40eb815c6820eb32e1371a3792ReactFiberHostContext.js

Source:e68c4187258c40eb815c6820eb32e1371a3792ReactFiberHostContext.js

...15    var rootInstance = rootInstanceStackCursor.current;16    invariant(rootInstance !== null, 'Expected root container to exist. This error is likely caused by a ' + 'bug in React. Please file an issue.');17    return rootInstance;18  }19  function pushHostContainer(fiber, nextRootInstance) {20    push(rootInstanceStackCursor, nextRootInstance, fiber);21    var nextRootContext = getRootHostContext(nextRootInstance);22    push(contextFiberStackCursor, fiber, fiber);23    push(contextStackCursor, nextRootContext, fiber);24  }25  function popHostContainer(fiber) {26    pop(contextStackCursor, fiber);27    pop(contextFiberStackCursor, fiber);28    pop(rootInstanceStackCursor, fiber);29  }30  function getHostContext() {31    var context = contextStackCursor.current;32    invariant(context != null, 'Expected host context to exist. This error is likely caused by a bug ' + 'in React. Please file an issue.');33    return context;...

dcefc342e0dabab33f08a1fce5722c31fe7423ReactFiberHostContext.js

Source:dcefc342e0dabab33f08a1fce5722c31fe7423ReactFiberHostContext.js

...15    var rootInstance = rootInstanceStackCursor.current;16    invariant(rootInstance !== null, 'Expected root container to exist. This error is likely caused by a ' + 'bug in React. Please file an issue.');17    return rootInstance;18  }19  function pushHostContainer(fiber, nextRootInstance) {20    push(rootInstanceStackCursor, nextRootInstance, fiber);21    var nextRootContext = getRootHostContext(nextRootInstance);22    push(contextFiberStackCursor, fiber, fiber);23    push(contextStackCursor, nextRootContext, fiber);24  }25  function popHostContainer(fiber) {26    pop(contextStackCursor, fiber);27    pop(contextFiberStackCursor, fiber);28    pop(rootInstanceStackCursor, fiber);29  }30  function getHostContext() {31    var context = contextStackCursor.current;32    invariant(context != null, 'Expected host context to exist. This error is likely caused by a bug ' + 'in React. Please file an issue.');33    return context;...

59ca3cede4156fadfe57a59ec5689b14028cd5ReactFiberHostContext.js

Source:59ca3cede4156fadfe57a59ec5689b14028cd5ReactFiberHostContext.js

...15    var rootInstance = rootInstanceStackCursor.current;16    invariant(rootInstance !== null, 'Expected root container to exist. This error is likely caused by a ' + 'bug in React. Please file an issue.');17    return rootInstance;18  }19  function pushHostContainer(fiber, nextRootInstance) {20    push(rootInstanceStackCursor, nextRootInstance, fiber);21    var nextRootContext = getRootHostContext(nextRootInstance);22    push(contextFiberStackCursor, fiber, fiber);23    push(contextStackCursor, nextRootContext, fiber);24  }25  function popHostContainer(fiber) {26    pop(contextStackCursor, fiber);27    pop(contextFiberStackCursor, fiber);28    pop(rootInstanceStackCursor, fiber);29  }30  function getHostContext() {31    var context = contextStackCursor.current;32    invariant(context != null, 'Expected host context to exist. This error is likely caused by a bug ' + 'in React. Please file an issue.');33    return context;...

cdb9c263417dac9d83fc04ed7b609fac804c19ReactFiberHostContext.js

Source:cdb9c263417dac9d83fc04ed7b609fac804c19ReactFiberHostContext.js

...15    var rootInstance = rootInstanceStackCursor.current;16    invariant(rootInstance !== null, 'Expected root container to exist. This error is likely caused by a ' + 'bug in React. Please file an issue.');17    return rootInstance;18  }19  function pushHostContainer(fiber, nextRootInstance) {20    push(rootInstanceStackCursor, nextRootInstance, fiber);21    var nextRootContext = getRootHostContext(nextRootInstance);22    push(contextFiberStackCursor, fiber, fiber);23    push(contextStackCursor, nextRootContext, fiber);24  }25  function popHostContainer(fiber) {26    pop(contextStackCursor, fiber);27    pop(contextFiberStackCursor, fiber);28    pop(rootInstanceStackCursor, fiber);29  }30  function getHostContext() {31    var context = contextStackCursor.current;32    invariant(context != null, 'Expected host context to exist. This error is likely caused by a bug ' + 'in React. Please file an issue.');33    return context;...

948bac31dd20785c5b6eb4b729723c126ef8e4ReactFiberHostContext.js

Source:948bac31dd20785c5b6eb4b729723c126ef8e4ReactFiberHostContext.js

...15    var rootInstance = rootInstanceStackCursor.current;16    invariant(rootInstance !== null, 'Expected root container to exist. This error is likely caused by a ' + 'bug in React. Please file an issue.');17    return rootInstance;18  }19  function pushHostContainer(fiber, nextRootInstance) {20    push(rootInstanceStackCursor, nextRootInstance, fiber);21    var nextRootContext = getRootHostContext(nextRootInstance);22    push(contextFiberStackCursor, fiber, fiber);23    push(contextStackCursor, nextRootContext, fiber);24  }25  function popHostContainer(fiber) {26    pop(contextStackCursor, fiber);27    pop(contextFiberStackCursor, fiber);28    pop(rootInstanceStackCursor, fiber);29  }30  function getHostContext() {31    var context = contextStackCursor.current;32    invariant(context != null, 'Expected host context to exist. This error is likely caused by a bug ' + 'in React. Please file an issue.');33    return context;...

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3    const browser = await chromium.launch();4    const context = await browser.newContext();5    const page = await context.newPage();6    await page.evaluate(() => {7    });8    await page.evaluate(() => {9        window['playwright'].popHostContainer();10        window['playwright'].popHostContainer();11    });12    await browser.close();13})();14## Usage with `browserType.connect()`15The `browserType.connect()` method returns a Browser instance that will connect to an existing browser instance:16const { chromium } = require('playwright');17(async () => {18  const browserServer = await chromium.launchServer();19  const wsEndpoint = browserServer.wsEndpoint();20  const browser = await chromium.connect({ wsEndpoint });21  await browser.close();22  await browserServer.close();23})();24## Usage with `browserType.launchServer()`25The `browserType.launchServer()` method launches a browser and returns a BrowserServer instance that can be used to connect to the launched browser:26const { chromium } = require('playwright');27(async () => {28  const browserServer = await chromium.launchServer();29  const wsEndpoint = browserServer.wsEndpoint();30  const browser = await chromium.connect({ wsEndpoint });31  await browser.close();32  await browserServer.close();33})();34## Usage with `browserType.launchPersistentContext()`35The `browserType.launchPersistentContext()` method launches a browser with a persistent user data directory. 36const { chromium } = require('playwright');37(async () => {38  const browser = await chromium.launchPersistentContext('user-data-dir');39  await browser.close();40})();41## Usage with `browser.newContext()`

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3    const browser = await chromium.launch();4    const context = await browser.newContext();5    const page = await context.newPage();6    await browser.close();7})();8### **`page.popHostContainer()`**9const { chromium } = require('playwright');10(async () => {11    const browser = await chromium.launch();12    const context = await browser.newContext();13    const page = await context.newPage();14    await page.popHostContainer();15    await browser.close();16})();17### **`page.setHostContainer()`**18const { chromium } = require('playwright');19(async () => {20    const browser = await chromium.launch();21    const context = await browser.newContext();22    const page = await context.newPage();23    await page.popHostContainer();24    await page.setHostContainer();25    await browser.close();26})();27### **`page.clearHostContainer()`**28const { chromium } = require('playwright');29(async () => {30    const browser = await chromium.launch();

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch({headless: false});4  const context = await browser.newContext();5  const page = await context.newPage();6  await page.waitForTimeout(1000);7  await page.pushHostContainer('localhost', 8080);8  await page.waitForTimeout(1000);9  await page.popHostContainer();10  await page.waitForTimeout(1000);11  await browser.close();12})();13### `popHostContainer()`14const { chromium } = require('playwright');15(async () => {16  const browser = await chromium.launch({headless: false});17  const context = await browser.newContext();18  const page = await context.newPage();19  await page.waitForTimeout(1000);20  await page.pushHostContainer('localhost', 8080);21  await page.waitForTimeout(1000);22  await page.popHostContainer();23  await page.waitForTimeout(1000);24  await browser.close();25})();26### `setGeolocation(options)`27const { chromium } = require('playwright');28(async () => {29  const browser = await chromium.launch({headless: false});30  const context = await browser.newContext();31  const page = await context.newPage();32  await page.setGeolocation({latitude: 59.95, longitude: 30.31667});33  await page.waitForTimeout(1000);34  await browser.close();

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch();4  const page = await browser.newPage();5  const context = await page.context();6  const container = await context.newPage();7  await page.pushHostContainer(container);8  await page.popHostContainer();9  await container.close();10  await browser.close();11})();12### 4.4.4. `page.route(url, handler)`13const { chromium } = require('playwright');14(async () => {15  const browser = await chromium.launch();16  const page = await browser.newPage();17  await page.route('**/empty.html', route => route.fulfill({18  }));19  await browser.close();20})();21### 4.4.5. `page.route(url, handler)`

Using AI Code Generation

1const playwright = require('playwright');2(async () => {3  const browser = await playwright.chromium.launch();4  const page = await browser.newPage();5  await page.pushHostContainer('containerId', 'containerName');6  await browser.close();7})();8#### browser.newPage([options])

Using AI Code Generation

1const { chromium } = require('playwright');2const { pushHostContainer } = require('playwright/lib/server/browserContext.js');3(async () => {4    const browser = await chromium.launch();5    const context = await browser.newContext();6    const page = await context.newPage();7    const container = {id: 'container', name: 'container', image: 'image'};8    await pushHostContainer(context, container);9    await browser.close();10})();11const { chromium } = require('playwright');12const { pushHostContainer } = require('playwright/lib/server/browserContext.js');13(async () => {14    const browser = await chromium.launch();15    const context = await browser.newContext();16    const page = await context.newPage();17    const container = {id: 'container', name: 'container', image: 'image'};18    await pushHostContainer(context, container);19    await browser.close();20})();21const { chromium } = require('playwright');22const { pushHostContainer } = require('playwright/lib/server/browserContext.js');23(async () => {24    const browser = await chromium.launch();25    const context = await browser.newContext();26    const page = await context.newPage();27    const container = {id: 'container', name: 'container', image: 'image'};28    await pushHostContainer(context, container);29    await browser.close();30})();31const { chromium } = require('playwright');32const { pushHostContainer } = require('playwright/lib/server/browserContext.js');33(async () => {34    const browser = await chromium.launch();35    const context = await browser.newContext();36    const page = await context.newPage();37    const container = {id: 'container', name

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch();4  const page = await browser.newPage();5  await page.evaluate(() => {6    window.playwright._pushHostContainer(document.querySelector('header'));7  });8  await page.screenshot({ path: `header.png` });9  await browser.close();10})();

Using AI Code Generation

1const { chromium, webkit, firefox } = require('playwright');2const { pushHostContainer } = require('playwright/lib/server/browserContext');3const { chromium: chromiumBrowser } = require('playwright-chromium');4const { webkit: webkitBrowser } = require('playwright-webkit');5const { firefox: firefoxBrowser } = require('playwright-firefox');6const browserType = process.env.BROWSER || 'chromium';7(async () => {8  const browser = await {9  }[browserType].launch();10  const context = await browser.newContext();11  const page = await context.newPage();12  const newPage = await context.newPage();13  await pushHostContainer(newPage, page);14  await newPage.screenshot({ path: `example-${browserType}.png` });15  await browser.close();16})();

Using AI Code Generation

1const { chromium } = require('playwright');2const { createHost } = require('playwright-core/lib/server/browserServer');3const { createPlaywright } = require('playwright-core/lib/server/playwright');4const { createPlaywrightServer } = require('playwright-core/lib/server/playwrightServer');5const { createServer } = require('playwright-core/lib/server/webServer');6const { createWebSocketServer } = require('playwright-core/lib/server/webSocketServer');7const { createTestServer } = require('playwright-core/lib/utils/testserver');8const { createTestState } = require('playwright-core/lib/utils/teststate');9(async () => {10  const testState = createTestState();11  const server = await createTestServer(testState);12  const playwrightServer = await createPlaywrightServer();13  const webSocketServer = await createWebSocketServer();14  const webServer = await createServer({15  });16  const playwright = createPlaywright(webServer);17  const browserType = playwright.chromium;18  const host = await createHost({ webSocketServer, browserType });19  await host.pushHostContainer();20  const browser = await browserType.launch();21  const context = await browser.newContext();22  const page = await context.newPage();23  await page.goto(server.PREFIX + '/grid.html');24  await page.waitForSelector('div');25  await page.click('div');26  await page.waitForSelector('.red');27  await browser.close();28  await host.close();29  await webServer.close();30  await webSocketServer.close();31  await playwrightServer.close();32  await server.stop();33})();34![Expected Output](

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