Best JavaScript code snippet using playwright-internal
ReactFiberLane.old.js
Source:ReactFiberLane.old.js  
...283    lanes &= ~lane;284  }285  return mostRecentEventTime;286}287function computeExpirationTime(lane: Lane, currentTime: number) {288  switch (lane) {289    case SyncLane:290    case InputContinuousHydrationLane:291    case InputContinuousLane:292      // User interactions should expire slightly more quickly.293      //294      // NOTE: This is set to the corresponding constant as in Scheduler.js.295      // When we made it larger, a product metric in www regressed, suggesting296      // there's a user interaction that's being starved by a series of297      // synchronous updates. If that theory is correct, the proper solution is298      // to fix the starvation. However, this scenario supports the idea that299      // expiration times are an important safeguard when starvation300      // does happen.301      return currentTime + 250;302    case DefaultHydrationLane:303    case DefaultLane:304    case TransitionHydrationLane:305    case TransitionLane1:306    case TransitionLane2:307    case TransitionLane3:308    case TransitionLane4:309    case TransitionLane5:310    case TransitionLane6:311    case TransitionLane7:312    case TransitionLane8:313    case TransitionLane9:314    case TransitionLane10:315    case TransitionLane11:316    case TransitionLane12:317    case TransitionLane13:318    case TransitionLane14:319    case TransitionLane15:320    case TransitionLane16:321      return currentTime + 5000;322    case RetryLane1:323    case RetryLane2:324    case RetryLane3:325    case RetryLane4:326    case RetryLane5:327      // TODO: Retries should be allowed to expire if they are CPU bound for328      // too long, but when I made this change it caused a spike in browser329      // crashes. There must be some other underlying bug; not super urgent but330      // ideally should figure out why and fix it. Unfortunately we don't have331      // a repro for the crashes, only detected via production metrics.332      return NoTimestamp;333    case SelectiveHydrationLane:334    case IdleHydrationLane:335    case IdleLane:336    case OffscreenLane:337      // Anything idle priority or lower should never expire.338      return NoTimestamp;339    default:340      if (__DEV__) {341        console.error(342          'Should have found matching lanes. This is a bug in React.',343        );344      }345      return NoTimestamp;346  }347}348/*349* ç®çæ¯æå½åè¿æ¥çè¿ä¸ªä»»å¡çè¿ææ¶é´è®°å½å°root.expirationTimesï¼350* å¹¶æ£æ¥è¿ä¸ªä»»å¡æ¯å¦å·²ç»è¿æï¼è¥è¿æåå°å®çlaneæ¾å°root.expiredLanesä¸ã351* */352export function markStarvedLanesAsExpired(353  root: FiberRoot,354  currentTime: number,355): void {356  // TODO: This gets called every time we yield. We can optimize by storing357  // the earliest expiration time on the root. Then use that to quickly bail out358  // of this function.359  // è·åroot.pendingLanes360  const pendingLanes = root.pendingLanes;361  // suspenseç¸å
³362  const suspendedLanes = root.suspendedLanes;363  // suspenseçä»»å¡è¢«æ¢å¤çlanes364  const pingedLanes = root.pingedLanes;365  // è·årootä¸å·²æçè¿ææ¶é´366  const expirationTimes = root.expirationTimes;367  // Iterate through the pending lanes and check if we've reached their368  // expiration time. If so, we'll assume the update is being starved and mark369  // it as expired to force it to finish.370  // éåå¾
å¤ççlanesï¼æ£æ¥æ¯å¦å°äºè¿ææ¶é´ï¼å¦æè¿æï¼371  // è¿ä¸ªæ´æ°è¢«è§ä¸ºé¥¥é¥¿ç¶æï¼å¹¶æå®çlaneæ¾å°expiredLanes372  let lanes = pendingLanes;373  while (lanes > 0) {374    /*375     pickArbitraryLaneIndexæ¯æ¾å°lanes䏿é å·¦çé£ä¸ª1å¨lanesä¸çindex376     ä¹å°±æ¯è·åå°å½åè¿ä¸ªlaneå¨expirationTimesä¸å¯¹åºçindex377     æ¯å¦ 0b0010ï¼å¾åºçindexå°±æ¯2ï¼å°±å¯ä»¥å»expirationTimesä¸è·åindex为2378     ä½ç½®ä¸çè¿ææ¶é´379    */380    const index = pickArbitraryLaneIndex(lanes);381    const lane = 1 << index;382    // ä¸è¾¹ä¸¤è¡ç计ç®è¿ç¨ä¸¾ä¾å¦ä¸ï¼383    //   lanes = 0b0000000000000000000000000011100384    //   index = 4385    //       1 = 0b0000000000000000000000000000001386    //  1 << 4 = 0b0000000000000000000000000001000387    //    lane = 0b0000000000000000000000000001000388    const expirationTime = expirationTimes[index];389    if (expirationTime === NoTimestamp) {390      // Found a pending lane with no expiration time. If it's not suspended, or391      // if it's pinged, assume it's CPU-bound. Compute a new expiration time392      // using the current time.393      // åç°ä¸ä¸ªæ²¡æè¿ææ¶é´å¹¶ä¸å¾
å¤ççlaneï¼å¦æå®æ²¡è¢«æèµ·ï¼394      // æè
被触åäºï¼é£ä¹å»è®¡ç®è¿ææ¶é´395      if (396        (lane & suspendedLanes) === NoLanes ||397        (lane & pingedLanes) !== NoLanes398      ) {399        // Assumes timestamps are monotonically increasing.400        //computeExpirationTime(lane, currentTime) æ ¹æ®èµéåå½åæ¶é´è®¡ç®è¿ææ¶é´401        expirationTimes[index] = computeExpirationTime(lane, currentTime);402      }403    } else if (expirationTime <= currentTime) {404      // This lane expired405      // å·²ç»è¿æï¼å°laneå¹¶å
¥å°expiredLanesä¸ï¼å®ç°äºå°lanesæ è®°ä¸ºè¿æ406      root.expiredLanes |= lane;407    }408    // å°laneä»lanesä¸å é¤ï¼æ¯å¾ªç¯ä¸æ¬¡å é¤ä¸ä¸ªï¼ç´å°lanesæ¸
空æ0ï¼ç»æå¾ªç¯409    lanes &= ~lane;410  }411}412// This returns the highest priority pending lanes regardless of whether they413// are suspended.414export function getHighestPriorityPendingLanes(root: FiberRoot) {415  return getHighestPriorityLanes(root.pendingLanes);...ReactFiberLane.new.js
Source:ReactFiberLane.new.js  
...285    lanes &= ~lane;286  }287  return mostRecentEventTime;288}289function computeExpirationTime(lane: Lane, currentTime: number) {290  switch (lane) {291    case SyncLane:292    case InputContinuousHydrationLane:293    case InputContinuousLane:294      // User interactions should expire slightly more quickly.295      //296      // NOTE: This is set to the corresponding constant as in Scheduler.js.297      // When we made it larger, a product metric in www regressed, suggesting298      // there's a user interaction that's being starved by a series of299      // synchronous updates. If that theory is correct, the proper solution is300      // to fix the starvation. However, this scenario supports the idea that301      // expiration times are an important safeguard when starvation302      // does happen.303      return currentTime + 250;304    case DefaultHydrationLane:305    case DefaultLane:306    case TransitionHydrationLane:307    case TransitionLane1:308    case TransitionLane2:309    case TransitionLane3:310    case TransitionLane4:311    case TransitionLane5:312    case TransitionLane6:313    case TransitionLane7:314    case TransitionLane8:315    case TransitionLane9:316    case TransitionLane10:317    case TransitionLane11:318    case TransitionLane12:319    case TransitionLane13:320    case TransitionLane14:321    case TransitionLane15:322    case TransitionLane16:323    case RetryLane1:324    case RetryLane2:325    case RetryLane3:326    case RetryLane4:327    case RetryLane5:328      return currentTime + 5000;329    case SelectiveHydrationLane:330    case IdleHydrationLane:331    case IdleLane:332    case OffscreenLane:333      // Anything idle priority or lower should never expire.334      return NoTimestamp;335    default:336      if (__DEV__) {337        console.error(338          'Should have found matching lanes. This is a bug in React.',339        );340      }341      return NoTimestamp;342  }343}344export function markStarvedLanesAsExpired(345  root: FiberRoot,346  currentTime: number,347): void {348  // TODO: This gets called every time we yield. We can optimize by storing349  // the earliest expiration time on the root. Then use that to quickly bail out350  // of this function.351  const pendingLanes = root.pendingLanes;352  const suspendedLanes = root.suspendedLanes;353  const pingedLanes = root.pingedLanes;354  const expirationTimes = root.expirationTimes;355  // Iterate through the pending lanes and check if we've reached their356  // expiration time. If so, we'll assume the update is being starved and mark357  // it as expired to force it to finish.358  let lanes = pendingLanes;359  let expiredLanes = 0;360  while (lanes > 0) {361    const index = pickArbitraryLaneIndex(lanes);362    const lane = 1 << index;363    const expirationTime = expirationTimes[index];364    if (expirationTime === NoTimestamp) {365      // Found a pending lane with no expiration time. If it's not suspended, or366      // if it's pinged, assume it's CPU-bound. Compute a new expiration time367      // using the current time.368      if (369        (lane & suspendedLanes) === NoLanes ||370        (lane & pingedLanes) !== NoLanes371      ) {372        // Assumes timestamps are monotonically increasing.373        expirationTimes[index] = computeExpirationTime(lane, currentTime);374      }375    } else if (expirationTime <= currentTime) {376      // This lane expired377      expiredLanes |= lane;378    }379    lanes &= ~lane;380  }381  if (expiredLanes !== 0) {382    markRootExpired(root, expiredLanes);383  }384}385// This returns the highest priority pending lanes regardless of whether they386// are suspended.387export function getHighestPriorityPendingLanes(root: FiberRoot) {...ReactFiberLane.js
Source:ReactFiberLane.js  
...99    const lane = 1 << index;100    const expirationTime = expirationTimes[index];101    if(expirationTime === NoTimestamp) {102      if((lane & pingedLanes) !== NoLanes) {103        expirationTimes[index] = computeExpirationTime(lane, currentTime);104      }105    } else if(expirationTime <= currentTime) {106      root.expiredLanes |= lane;107    }108    lanes &= ~lane;109  }110}111export function getNextLanes(root, wipLanes) {112  const pendingLanes = root.pendingLanes;113  if(pendingLanes === NoLanes) {114    return_highestLanePriority = NoLanePriority;115    return NoLanes;116  }117  let nextLanes = NoLanes;118  let nextLanePriority = NoLanePriority;119  const expiredLanes = root.expiredLanes;120  const suspendedLanes = root.suspendedLanes;121  const pingedLanes = root.pingedLanes;122  if(expiredLanes !== NoLanes) {123    nextLanes = expiredLanes;124    nextLanePriority = return_highestLanePriority = SyncLanePriority;125  } else {126    const nonIdlePendingLanes = pendingLanes & NonIdleLanes;127    if(nonIdlePendingLanes !== NoLanes) {128      const nonIdelUnblockedLanes = nonIdlePendingLanes & ~suspendedLanes;129      if(nonIdelUnblockedLanes !== NoLanes) {130        nextLanes = getHighestPriorityLanes(nonIdelUnblockedLanes);131        nextLanePriority = return_highestLanePriority;132      } else {133        const nonIdlePingedLanes  = nonIdlePendingLanes & pingedLanes;134        if(nonIdlePingedLanes !== NoLanes) {135          nextLanes = getHighestPriorityLanes(nonIdlePingedLanes);136          nextLanePriority = return_highestLanePriority;137        }138      }139    } else {140      const unblockedLanes = pendingLanes & ~suspendedLanes;141      if(unblockedLanes !== NoLanes) {142        nextLanes = getHighestPriorityLanes(unblockedLanes);143        nextLanePriority = return_highestLanePriority;144      } else {145        if(pingedLanes !== NoLanes) {146          nextLanes = getHighestPriorityLanes(pingedLanes);147          nextLanePriority = return_highestLanePriority;148        }149      }150    }151   }152   if(nextLanes === NoLanes) {153     return NoLanes;154   }155   nextLanes = pendingLanes & getEqualOrHigherPriorityLanes(nextLanes);156   if(157     wipLanes !== NoLanes158     && wipLanes !== nextLanes159     && (wipLanes & suspendedLanes) === NoLanes160   ) {161     getHighestPriorityLanes(wipLanes);162     const wipLanePriority = return_highestLanePriority;163     if(nextLanePriority <= wipLanePriority) {164       return wipLanes;165     } else {166       return_highestLanePriority = nextLanePriority;167     }168   }169   const entangledLanes = root.entangledLanes;170   if(entangledLanes !== NoLanes) {171     const entanglements = root.entanglements;172     let lanes = nextLanes & entangledLanes;173    while(lanes > 0) {174      const index =  pickArbitraryLaneIndex(lanes);175      const lane = 1 << index;176      nextLanes |= entanglements[index];177      lanes &= ~lane;178    }      179   }180   return nextLanes;181}182export function returnNextLanesPriority() {183  return return_highestLanePriority;184}185function getLowestPriorityLane(lanes) {186  // This finds the most significant non-zero bit.187  const index = 31 - clz32(lanes);188  return index < 0 ? NoLanes : 1 << index;189}190function getEqualOrHigherPriorityLanes(lanes) {191  return (getLowestPriorityLane(lanes) << 1) - 1;192}193function computeExpirationTime(root, currentTime) {194  getHighestPriorityLanes(lane);195  const priority = return_highestLanePriority;196  if(priority >= InputContinuousLanePriority) {197    return currentTime + 250;198  } else if(priority > TransitionPriority) {199    return  currentTime + 5000;200  } else {201    return NoTimestamp;202  }203}204let  return_highestLanePriority = DefaultLanePriority;205function getHighestPriorityLanes(lanes) {206  if ((SyncLane & lanes) !== NoLanes) { 207    return_highestLanePriority = SyncLanePriority;...repos.js
Source:repos.js  
...281  let expirationTimeUnixCode = 0;282  let expirationTime = null;283  if (expirationTimeUnix && expirationTimeValue) {284    expirationTimeUnixCode = this.formatUnixCode(expirationTimeUnix);285    expirationTime = this.computeExpirationTime(expirationTimeValue, expirationTimeUnixCode);286  } else {287    expirationTimeUnix = null;288    expirationTimeValue = null;289  }290  // æ ¹æ®ä¿è´¨æ & çäº§æ¥ææ¨ç®è¿ææ¶æ291  if (expirationTime && productionDate && !expirationDate) {292    expirationDate = this.computeExpirationDate(productionDate, expirationTimeValue, expirationTimeUnixCode);293  }294  // æ ¹æ®ä¿è´¨æ & è¿ææ¥ææ¨ç®çäº§æ¥æ295  if (expirationTime && !productionDate && expirationDate) {296    productionDate = this.computeProductionDate(expirationDate, expirationTimeValue, expirationTimeUnixCode);297  }298  const now = moment();299  const dbData = {...custom-reconciler.js
Source:custom-reconciler.js  
...228      if (229        (lane & suspendedLanes) === NoLane ||230        (lane & pingedLanes) !== NoLane231      ) {232        expirationTimes[index] = computeExpirationTime(lane, currentTime);233      }234    }235  }236}237let return_highestLanePriority = DefaultLanePriority;238function getHighestPriorityLanes(lane) {239  if ((SyncLane & lane) !== NoLane) {240    return_highestLanePriority = SyncLanePriority;241    return SyncLane;242  }243  if ((SyncBatchedLane & lane) !== NoLane) {244    return_highestLanePriority = SyncBatchedLanePriority;245    return SyncBatchedLane;246  }247  if ((InputDiscreteHydrationLane & lane) !== NoLane) {248    return_highestLanePriority = InputDiscreteHydrationLanePriority;249    return InputDiscreteHydrationLane;250  }251  if ((InputDiscreteLanes & lane) !== NoLane) {252    return_highestLanePriority = InputDiscreteLanePriority;253    return_InputDiscreteLanes = NoLanePriority;254  }255  // TODO ...256  return lane;257}258function getNextLanes(root, workInProgressLanes) {259  if (root.pendingLanes === NoLane) {260    return_highestLanePriority = NoLanePriority;261  }262}263function computeExpirationTime(lane, currentTime) {264  getHighestPriorityLanes(lane);265  if (return_highestLanePriority >= InputContinuousLanePriority) {266    return currentTime + 250;267  } else if (return_highestLanePriority >= TransitionPriority) {268    return currentTime + 5000;269  } else {270    return NoTimestamp;271  }272}273function enqueueSetState(instance, payload, callback) {274  var currentFiber = instance._reactinernals;275  var eventTime = requestEventTime();276}277export { createContainer, updateContainer };FiberLane.js
Source:FiberLane.js  
...45  }46  47  return nextLanes;48}49function computeExpirationTime(lane, currentTime){50  switch (lane){51    case EventLane: // 152      return currentTime + 250;53    case RetryLane1: //419430454    case RetryLane2: //838860855    case RetryLane3: //1677721656    case RetryLane4: //3355443257    case RetryLane5: //6710886458    case DefaultLane://1659      return NoTimestamp60    default:61      console.error('Unknown lanes found:', lane)62      return NoTimestamp;63  }64}65export function markStarvedLanesAsExpired(root, currentTime){66  const suspendedLanes = root.suspendedLanes;67  const pingedLanes = root.pingedLanes;68  const expirationTimes = root.expirationTimes;69  // Iterate through the pending lanes and check if we've reached their expiration time. If so, we'll assume the update is being starved and mark it as expired to force it to finish.70  let lanes = root.pendingLanes;71  while (lanes > 0) {72    const index = laneToIndex(lanes);73    const lane = 1 << index; // move 1 towards left for {index} bits.74    75    const expirationTime = expirationTimes[index];76    if (expirationTime === NoTimestamp){77      // Found a pending lane with no expiration time. If it's not suspended, or78      // if it's pinged, assume it's CPU-bound. Compute a new expiration time79      // using the current time.80      if (81        (lane & suspendedLanes) === NoLanes ||82        (lane & pingedLanes) !== NoLanes 83        ){84        expirationTimes[index] = computeExpirationTime(lane, currentTime);85      }86    }87    88    lanes &= ~lane;89  }90}91export function requestUpdateLane(){92  const currentEvent = window.event;93  if (currentEvent === undefined){94    return DefaultLane;95  }96  return EventLane;97}98export function claimNextRetryLane(){...Using AI Code Generation
1const { computeExpirationTime } = require('playwright/lib/utils/utils');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  await page.waitForLoadState('domcontentloaded', { timeout: expirationTime });8  await page.screenshot({ path: 'google.png' });9  await browser.close();10})();11I am using the latest version of Playwright (1.7.0). Any idea why I am getting this error?12I am using the latest version of Playwright (1.7.0). Any idea why I am getting this error?13I am using the latest version of Playwright (1.7.0). Any idea why I am getting this error?14I am using the latest version of Playwright (1.7.0). Any idea why I am getting this error?Using AI Code Generation
1const { computeExpirationTime } = require('playwright/lib/utils/utils');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch({ headless: false });5  const context = await browser.newContext();6  const page = await context.newPage();7  const expirationTime = computeExpirationTime(1000);8  await browser.close();9})();10const { chromium } = require('playwright');11(async () => {12  const browser = await chromium.launch({ headless: false });13  const context = await browser.newContext();14  const page = await context.newPage();15  await browser.close();16})();17const { chromium } = require('playwright');18(async () => {19  const browser = await chromium.launch({ headless: false });20  const context = await browser.newContext();21  const page = await context.newPage();22  await browser.close();23})();24const { chromium } = require('playwright');25(async () => {26  const browser = await chromium.launch({ headless: false });27  const context = await browser.newContext();28  const page = await context.newPage();29  await browser.close();30})();31const { chromium } = require('playwright');32(async () => {33  const browser = await chromium.launch({ headless: false });34  const context = await browser.newContext();35  const page = await context.newPage();36  await browser.close();37})();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.screenshot({ path: "example.png" });6  await browser.close();7})();Using AI Code Generation
1const { computeExpirationTime } = require('playwright/lib/utils/utils');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch({5  });6  const page = await browser.newPage();7  await page.screenshot({ path: `example.png` });8  await browser.close();9})();Using AI Code Generation
1const { computeExpirationTime } = require('playwright/lib/utils/utils');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext({ storageState: 'state.json' });6  const page = await context.newPage();7  await page.waitForTimeout(computeExpirationTime(1, 'hour'));8  await page.screenshot({ path: `example.png` });9  await browser.close();10})();11{12    {13    }14}Using AI Code Generation
1const { computeExpirationTime } = require('playwright/lib/utils/timeoutSettings');2const { chromium } = require('playwright');3const browser = await chromium.launch();4const context = await browser.newContext();5const page = await context.newPage();6const expirationTime = computeExpirationTime(1000);7await browser.close();8const { chromium } = require('playwright');9const browser = await chromium.launch();10const context = await browser.newContext();11const page = await context.newPage();12const expirationTime = Date.now() + 1000;13await browser.close();Using AI Code Generation
1const playwright = require('playwright');2const { computeExpirationTime } = require('playwright/lib/utils/utils');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 expirationTime = computeExpirationTime(1000);9  console.log(expirationTime);10  await page.screenshot({ path: 'example.png' });11  await browser.close();12})();Using AI Code Generation
1const { computeExpirationTime } = require('playwright/lib/utils/utils');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 expirationTime = computeExpirationTime(1000);8  await browser.close();9})();10const { chromium } = require('playwright');11(async () => {12  const browser = await chromium.launch();13  const context = await browser.newContext();14  const page = await context.newPage();15  await page.goto('httUsing AI Code Generation
1const { computeExpirationTime } = require('playwright/lib/protocol/protocol.js');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  console.log(computeExpirationTime(10));8  await page.screenshot({ path: `example.png` });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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