Best JavaScript code snippet using playwright-internal
ReactDOMEventReplaying.js
Source:ReactDOMEventReplaying.js  
...62          }63          attemptSynchronousHydration(_fiber);64          if (queuedEvent.blockedOn === null) {65            // We got unblocked by hydration. Let's try again.66            replayUnblockedEvents(); // If we're reblocked, on an inner boundary, we might need67            // to attempt hydrating that one.68            continue;69          } else {70            // We're still blocked from hydration, we have to give up71            // and replay later.72            break;73          }74        }75      }76    }77  } // Resets the replaying for this type of continuous event to no event.78  function clearIfContinuousEvent(domEventName, nativeEvent) {79    switch (domEventName) {80      case 'focusin':81      case 'focusout':82        queuedFocus = null;83        break;84      case 'dragenter':85      case 'dragleave':86        queuedDrag = null;87        break;88      case 'mouseover':89      case 'mouseout':90        queuedMouse = null;91        break;92      case 'pointerover':93      case 'pointerout':94        {95          var pointerId = nativeEvent.pointerId;96          queuedPointers.delete(pointerId);97          break;98        }99      case 'gotpointercapture':100      case 'lostpointercapture':101        {102          var _pointerId = nativeEvent.pointerId;103          queuedPointerCaptures.delete(_pointerId);104          break;105        }106    }107  }108  function accumulateOrCreateContinuousQueuedReplayableEvent(existingQueuedEvent, blockedOn, domEventName, eventSystemFlags, targetContainer, nativeEvent) {109    if (existingQueuedEvent === null || existingQueuedEvent.nativeEvent !== nativeEvent) {110      var queuedEvent = createQueuedReplayableEvent(blockedOn, domEventName, eventSystemFlags, targetContainer, nativeEvent);111      if (blockedOn !== null) {112        var _fiber2 = getInstanceFromNode(blockedOn);113        if (_fiber2 !== null) {114          // Attempt to increase the priority of this target.115          attemptContinuousHydration(_fiber2);116        }117      }118      return queuedEvent;119    } // If we have already queued this exact event, then it's because120    // the different event systems have different DOM event listeners.121    // We can accumulate the flags, and the targetContainers, and122    // store a single event to be replayed.123    existingQueuedEvent.eventSystemFlags |= eventSystemFlags;124    var targetContainers = existingQueuedEvent.targetContainers;125    if (targetContainer !== null && targetContainers.indexOf(targetContainer) === -1) {126      targetContainers.push(targetContainer);127    }128    return existingQueuedEvent;129  }130  function queueIfContinuousEvent(blockedOn, domEventName, eventSystemFlags, targetContainer, nativeEvent) {131    // These set relatedTarget to null because the replayed event will be treated as if we132    // moved from outside the window (no target) onto the target once it hydrates.133    // Instead of mutating we could clone the event.134    switch (domEventName) {135      case 'focusin':136        {137          var focusEvent = nativeEvent;138          queuedFocus = accumulateOrCreateContinuousQueuedReplayableEvent(queuedFocus, blockedOn, domEventName, eventSystemFlags, targetContainer, focusEvent);139          return true;140        }141      case 'dragenter':142        {143          var dragEvent = nativeEvent;144          queuedDrag = accumulateOrCreateContinuousQueuedReplayableEvent(queuedDrag, blockedOn, domEventName, eventSystemFlags, targetContainer, dragEvent);145          return true;146        }147      case 'mouseover':148        {149          var mouseEvent = nativeEvent;150          queuedMouse = accumulateOrCreateContinuousQueuedReplayableEvent(queuedMouse, blockedOn, domEventName, eventSystemFlags, targetContainer, mouseEvent);151          return true;152        }153      case 'pointerover':154        {155          var pointerEvent = nativeEvent;156          var pointerId = pointerEvent.pointerId;157          queuedPointers.set(pointerId, accumulateOrCreateContinuousQueuedReplayableEvent(queuedPointers.get(pointerId) || null, blockedOn, domEventName, eventSystemFlags, targetContainer, pointerEvent));158          return true;159        }160      case 'gotpointercapture':161        {162          var _pointerEvent = nativeEvent;163          var _pointerId2 = _pointerEvent.pointerId;164          queuedPointerCaptures.set(_pointerId2, accumulateOrCreateContinuousQueuedReplayableEvent(queuedPointerCaptures.get(_pointerId2) || null, blockedOn, domEventName, eventSystemFlags, targetContainer, _pointerEvent));165          return true;166        }167    }168    return false;169  } // Check if this target is unblocked. Returns true if it's unblocked.170  function attemptExplicitHydrationTarget(queuedTarget) {171    // TODO: This function shares a lot of logic with attemptToDispatchEvent.172    // Try to unify them. It's a bit tricky since it would require two return173    // values.174    var targetInst = getClosestInstanceFromNode(queuedTarget.target);175    if (targetInst !== null) {176      var nearestMounted = getNearestMountedFiber(targetInst);177      if (nearestMounted !== null) {178        var tag = nearestMounted.tag;179        if (tag === SuspenseComponent) {180          var instance = getSuspenseInstanceFromFiber(nearestMounted);181          if (instance !== null) {182            // We're blocked on hydrating this boundary.183            // Increase its priority.184            queuedTarget.blockedOn = instance;185            attemptHydrationAtPriority(queuedTarget.lanePriority, function () {186              unstable_runWithPriority(queuedTarget.priority, function () {187                attemptHydrationAtCurrentPriority(nearestMounted);188              });189            });190            return;191          }192        } else if (tag === HostRoot) {193          var root = nearestMounted.stateNode;194          if (root.hydrate) {195            queuedTarget.blockedOn = getContainerFromFiber(nearestMounted); // We don't currently have a way to increase the priority of196            // a root other than sync.197            return;198          }199        }200      }201    }202    queuedTarget.blockedOn = null;203  }204  function queueExplicitHydrationTarget(target) {205    {206      var schedulerPriority = unstable_getCurrentPriorityLevel();207      var updateLanePriority = getCurrentUpdatePriority();208      var queuedTarget = {209        blockedOn: null,210        target: target,211        priority: schedulerPriority,212        lanePriority: updateLanePriority213      };214      var i = 0;215      for (; i < queuedExplicitHydrationTargets.length; i++) {216        if (schedulerPriority <= queuedExplicitHydrationTargets[i].priority) {217          break;218        }219      }220      queuedExplicitHydrationTargets.splice(i, 0, queuedTarget);221      if (i === 0) {222        attemptExplicitHydrationTarget(queuedTarget);223      }224    }225  }226  function attemptReplayContinuousQueuedEvent(queuedEvent) {227    if (queuedEvent.blockedOn !== null) {228      return false;229    }230    var targetContainers = queuedEvent.targetContainers;231    while (targetContainers.length > 0) {232      var targetContainer = targetContainers[0];233      var nextBlockedOn = attemptToDispatchEvent(queuedEvent.domEventName, queuedEvent.eventSystemFlags, targetContainer, queuedEvent.nativeEvent);234      if (nextBlockedOn !== null) {235        // We're still blocked. Try again later.236        var _fiber3 = getInstanceFromNode(nextBlockedOn);237        if (_fiber3 !== null) {238          attemptContinuousHydration(_fiber3);239        }240        queuedEvent.blockedOn = nextBlockedOn;241        return false;242      } // This target container was successfully dispatched. Try the next.243      targetContainers.shift();244    }245    return true;246  }247  function attemptReplayContinuousQueuedEventInMap(queuedEvent, key, map) {248    if (attemptReplayContinuousQueuedEvent(queuedEvent)) {249      map.delete(key);250    }251  }252  function replayUnblockedEvents() {253    hasScheduledReplayAttempt = false; // First replay discrete events.254    while (queuedDiscreteEvents.length > 0) {255      var nextDiscreteEvent = queuedDiscreteEvents[0];256      if (nextDiscreteEvent.blockedOn !== null) {257        // We're still blocked.258        // Increase the priority of this boundary to unblock259        // the next discrete event.260        var _fiber4 = getInstanceFromNode(nextDiscreteEvent.blockedOn);261        if (_fiber4 !== null) {262          attemptUserBlockingHydration(_fiber4);263        }264        break;265      }266      var targetContainers = nextDiscreteEvent.targetContainers;...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.waitForSelector('h1');7  await page.waitForSelector('h2');8  await page.waitForSelector('h3');9  await page.waitForSelector('h4');10  await page.waitForSelector('h5');11  await page.waitForSelector('h6');12  await page.replayUnblockedEvents();13  await browser.close();14})();15const { chromium } = require('playwright');16(async () => {17  const browser = await chromium.launch();18  const context = await browser.newContext();19  const page = await context.newPage();20  await page.waitForSelector('h1');21  await page.waitForSelector('h2');22  await page.waitForSelector('h3');23  await page.waitForSelector('h4');24  await page.waitForSelector('h5');25  await page.waitForSelector('h6');26  await page.replayUnblockedEvents();27  await browser.close();28})();29page.replayUnblockedEvents() → Promise30const { chromium } = require('playwright');31(async () => {32  const browser = await chromium.launch();33  const context = await browser.newContext();34  const page = await context.newPage();Using AI Code Generation
1(async () => {2  await page.click('text=Get started');3  await page.click('text=Docs');4  await page.click('text=API');5  await page.click('text=BrowserContext');6  await page.click('text=BrowserContext');7  await page.click('text=replayUnblockedEvents');8  await page.click('text=ParameteUsing AI Code Generation
1const { chromium } = require('playwright');2const { ReplayUnblockEvents } = require('playwright/lib/server/frames');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  await page.waitForSelector('input[title="Search"]');8  await page.click('input[title="Search"]');9  await page.keyboard.type('Hello World');10  await page.waitForSelector('input[value="Google Search"]');11  await page.click('input[value="Google Search"]');Using AI Code Generation
1const { PlaywrightInternal } = require('playwright/lib/client/playwright');2const playwright = new PlaywrightInternal();3playwright.replayUnblockedEvents();4const { PlaywrightInternal } = require('playwright/lib/client/playwright');5const playwright = new PlaywrightInternal();6playwright.replayUnblockedEvents();7const { PlaywrightInternal } = require('playwright/lib/client/playwright');8const playwright = new PlaywrightInternal();9playwright.replayUnblockedEvents();10const { PlaywrightInternal } = require('playwright/lib/client/playwright');11const playwright = new PlaywrightInternal();12playwright.replayUnblockedEvents();13const { PlaywrightInternal } = require('playwright/lib/client/playwright');14const playwright = new PlaywrightInternal();15playwright.replayUnblockedEvents();16const { PlaywrightInternal } = require('playwright/lib/client/playwright');17const playwright = new PlaywrightInternal();18playwright.replayUnblockedEvents();19const { PlaywrightInternal } = require('playwright/lib/client/playwright');20const playwright = new PlaywrightInternal();21playwright.replayUnblockedEvents();22const { PlaywrightInternal } = require('playwright/lib/client/playwright');23const playwright = new PlaywrightInternal();24playwright.replayUnblockedEvents();25const { PlaywrightInternal } = require('playwright/lib/client/playwright');26const playwright = new PlaywrightInternal();27playwright.replayUnblockedEvents();28const { PlaywrightInternal } = require('playwright/lib/client/playwright');29const playwright = new PlaywrightInternal();Using AI Code Generation
1const { test, expect } = require('@playwright/test');2const { Page } = require('@playwright/test/lib/server/page');3test('test', async ({ page }) => {4  await page.replayUnblockedEvents();5});6const { test, expect } = require('@playwright/test');7const { Page } = require('@playwright/test/lib/server/page');8test('test', async ({ page }) => {9  await page.replayUnblockedEvents();10});Using AI Code Generation
1const { test, expect } = require('@playwright/test');2const { replayUnblockedEvents } = require('@playwright/test/lib/replayEvents');3const { chromium } = require('playwright');4test('test', async ({ page }) => {5  await page.click('text=Get started');6  await page.click('text=Docs');7  await page.click('text=API');8  await page.click('text=Test');Using AI Code Generation
1const { chromium } = require('playwright');2const { helper } = require('@playwright/test/lib/utils/helper');3const { assert } = require('console');4(async () => {5  const browser = await chromium.launch({ headless: false });6  const page = await browser.newPage();7  await page.click('text=Clear completed');8  const dialog = await page.waitForEvent('dialog');9  assert(dialog.message() === 'Are you sure?');10  await dialog.dismiss();11  await helper.replayUnblockedEvents(page);12  await browser.close();13})();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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