Best JavaScript code snippet using playwright-internal
ReactFiberUnwindWork.js
Source:ReactFiberUnwindWork.js  
...47      }48      return null;49    }50    case HostRoot: {51      popHostContainer(workInProgress);52      popTopLevelLegacyContextObject(workInProgress);53      const effectTag = workInProgress.effectTag;54      invariant(55        (effectTag & DidCapture) === NoEffect,56        'The root failed to unmount after an error. This is likely a bug in ' +57          'React. Please file an issue.',58      );59      workInProgress.effectTag = (effectTag & ~ShouldCapture) | DidCapture;60      return workInProgress;61    }62    case HostComponent: {63      // TODO: popHydrationState64      popHostContext(workInProgress);65      return null;66    }67    case SuspenseComponent: {68      popSuspenseContext(workInProgress);69      if (enableSuspenseServerRenderer) {70        const suspenseState: null | SuspenseState =71          workInProgress.memoizedState;72        if (suspenseState !== null && suspenseState.dehydrated !== null) {73          invariant(74            workInProgress.alternate !== null,75            'Threw in newly mounted dehydrated component. This is likely a bug in ' +76              'React. Please file an issue.',77          );78          resetHydrationState();79        }80      }81      const effectTag = workInProgress.effectTag;82      if (effectTag & ShouldCapture) {83        workInProgress.effectTag = (effectTag & ~ShouldCapture) | DidCapture;84        // Captured a suspense effect. Re-render the boundary.85        return workInProgress;86      }87      return null;88    }89    case SuspenseListComponent: {90      popSuspenseContext(workInProgress);91      // SuspenseList doesn't actually catch anything. It should've been92      // caught by a nested boundary. If not, it should bubble through.93      return null;94    }95    case HostPortal:96      popHostContainer(workInProgress);97      return null;98    case ContextProvider:99      popProvider(workInProgress);100      return null;101    default:102      return null;103  }104}105function unwindInterruptedWork(interruptedWork: Fiber) {106  switch (interruptedWork.tag) {107    case ClassComponent: {108      const childContextTypes = interruptedWork.type.childContextTypes;109      if (childContextTypes !== null && childContextTypes !== undefined) {110        popLegacyContext(interruptedWork);111      }112      break;113    }114    case HostRoot: {115      popHostContainer(interruptedWork);116      popTopLevelLegacyContextObject(interruptedWork);117      break;118    }119    case HostComponent: {120      popHostContext(interruptedWork);121      break;122    }123    case HostPortal:124      popHostContainer(interruptedWork);125      break;126    case SuspenseComponent:127      popSuspenseContext(interruptedWork);128      break;129    case SuspenseListComponent:130      popSuspenseContext(interruptedWork);131      break;132    case ContextProvider:133      popProvider(interruptedWork);134      break;135    default:136      break;137  }138}...Using AI Code Generation
1const { chromium, webkit, firefox } = require('playwright');2(async () => {3  const browser = await chromium.launch();4  const page = await browser.newPage();5  await page.popHostContainer();6  await browser.close();7})();Using AI Code Generation
1const { popHostContainer } = require('playwright/lib/server/browserType');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  const host = await popHostContainer(page);8  console.log(host);9  await browser.close();10})();11    at BrowserContext._assertNotClosed (/Users/abhishek/Desktop/playwright-test/node_modules/playwright/lib/server/browserContext.js:83:19)12    at BrowserContext.newPage (/Users/abhishek/Desktop/playwright-test/node_modules/playwright/lib/server/browserContext.js:168:14)13    at processTicksAndRejections (internal/process/task_queues.js:97:5)14    at async Object.<anonymous> (/Users/abhishek/Desktop/playwright-test/test.js:9:21)Using AI Code Generation
1const { popHostContainer } = require('playwright/lib/server/webkit/wkPage');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  const hostContainer = await popHostContainer(page);8  console.log(hostContainer);9  await browser.close();10})();11[object Object] {12  _page: [object Object] {13    _browserContext: [object Object] {14      _options: [object Object] {15        userAgent: 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36',16      },17      _browser: [object Object] {18        _connection: [object Object] {19          _promise: [object Object] {Using AI Code Generation
1const { popHostContainer } = require('@playwright/test/lib/hostContainers');2popHostContainer();3const { popHostContainer } = require('@playwright/test/lib/hostContainers');4popHostContainer();5const { popHostContainer } = require('@playwright/test/lib/hostContainers');6popHostContainer();7const { popHostContainer } = require('@playwright/test/lib/hostContainers');8popHostContainer();9const { popHostContainer } = require('@playwright/test/lib/hostContainers');10popHostContainer();11const { popHostContainer } = require('@playwright/test/lib/hostContainers');12popHostContainer();13const { popHostContainer } = require('@playwright/test/lib/hostContainers');14popHostContainer();15const { popHostContainer } = require('@playwright/test/lib/hostContainers');16popHostContainer();17const { popHostContainer } = require('@playwright/test/lib/hostContainers');18popHostContainer();19const { popHostContainer } = require('@playwright/test/lib/hostContainers');20popHostContainer();21const { popHostContainer } = require('@playwright/test/lib/hostContainers');22popHostContainer();23const { popHostContainer } = require('@playwright/test/lib/hostContainers');24popHostContainer();25const { popHostContainer } = require('@playwright/test/lib/hostContainers');26popHostContainer();27const { popHostContainer } = require('@playwright/test/lib/hostContainers');28popHostContainer();29const { popHostContainer } = require('@playwright/test/lib/hostContainers');30popHostContainer();Using AI Code Generation
1const { popHostContainer } = require('playwright/lib/server/supplements/recorder/recorderSupplement');2popHostContainer();3const { createHostContainer } = require('playwright/lib/server/supplements/recorder/recorderSupplement');4createHostContainer();5PASS  test.js (2.2s)6  ✓ test (2.2s)Using AI Code Generation
1const { popHostContainer } = require('playwright/lib/client/transport');2popHostContainer();3const { popHostContainer } = require('playwright/lib/client/transport');4popHostContainer();5const { popHostContainer } = require('playwright/lib/client/transport');6popHostContainer();7const { popHostContainer } = require('playwright/lib/client/transport');8popHostContainer();9const { popHostContainer } = require('playwright/lib/client/transport');10popHostContainer();11const { popHostContainer } = require('playwright/lib/client/transport');12popHostContainer();13const { popHostContainer } = require('playwright/lib/client/transport');14popHostContainer();15const { popHostContainer } = require('playwright/lib/client/transport');16popHostContainer();17const { popHostContainer } = require('playwright/lib/client/transport');18popHostContainer();19const { popHostContainer } = require('playwright/lib/client/transport');20popHostContainer();21const { popHostContainer } = require('playwright/lib/client/transport');22popHostContainer();23const { popHostContainer } = require('playwright/lib/client/transport');24popHostContainer();25const { popHostContainer } = require('playwright/lib/client/transport');Using AI Code Generation
1const { popHostContainer } = require('playwright/lib/server/chromium/crPage');2const { chromium } = require('playwright');3const pw = require('playwright');4(async () => {5  const browser = await chromium.launch();6  const page = await browser.newPage();7  const host = popHostContainer(pw);8  console.log(host);9  await browser.close();10})();11{ host: 'Using AI Code Generation
1const { popHostContainer } = require('playwright/lib/utils/browserContext');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  const hostContainer = popHostContainer(page);8  console.log(hostContainer);9  await browser.close();10})();LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.
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