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How to use flushPendingDiscreteUpdates method in Playwright Internal

Best JavaScript code snippet using playwright-internal

ReactFiberWorkLoop.new.js

Source:ReactFiberWorkLoop.new.js

...991    // This is probably a nested event dispatch triggered by a lifecycle/effect,992    // like `el.focus()`. Exit.993    return;994  }995  flushPendingDiscreteUpdates();996  // If the discrete updates scheduled passive effects, flush them now so that997  // they fire before the next serial event.998  flushPassiveEffects();999}1000export function deferredUpdates<A>(fn: () => A): A {1001  if (decoupleUpdatePriorityFromScheduler) {1002    const previousLanePriority = getCurrentUpdateLanePriority();1003    try {1004      setCurrentUpdateLanePriority(DefaultLanePriority);1005      return runWithPriority(NormalSchedulerPriority, fn);1006    } finally {1007      setCurrentUpdateLanePriority(previousLanePriority);1008    }1009  } else {1010    return runWithPriority(NormalSchedulerPriority, fn);1011  }1012}1013function flushPendingDiscreteUpdates() {1014  if (rootsWithPendingDiscreteUpdates !== null) {1015    // For each root with pending discrete updates, schedule a callback to1016    // immediately flush them.1017    const roots = rootsWithPendingDiscreteUpdates;1018    rootsWithPendingDiscreteUpdates = null;1019    roots.forEach(root => {1020      markDiscreteUpdatesExpired(root);1021      ensureRootIsScheduled(root, now());1022    });1023  }1024  // Now flush the immediate queue.1025  flushSyncCallbackQueue();1026}1027export function batchedUpdates<A, R>(fn: A => R, a: A): R {...

ReactFiberWorkLoop.js

Source:ReactFiberWorkLoop.js

...1011    // This is probably a nested event dispatch triggered by a lifecycle/effect,1012    // like `el.focus()`. Exit.1013    return;1014  }1015  flushPendingDiscreteUpdates();1016  // If the discrete updates scheduled passive effects, flush them now so that1017  // they fire before the next serial event.1018  flushPassiveEffects();1019}1020export function deferredUpdates<A>(fn: () => A): A {1021  // TODO: Remove in favor of Scheduler.next1022  return runWithPriority(NormalPriority, fn);1023}1024export function syncUpdates<A, B, C, R>(1025  fn: (A, B, C) => R,1026  a: A,1027  b: B,1028  c: C,1029): R {1030  return runWithPriority(ImmediatePriority, fn.bind(null, a, b, c));1031}1032function flushPendingDiscreteUpdates() {1033  if (rootsWithPendingDiscreteUpdates !== null) {1034    // For each root with pending discrete updates, schedule a callback to1035    // immediately flush them.1036    const roots = rootsWithPendingDiscreteUpdates;1037    rootsWithPendingDiscreteUpdates = null;1038    roots.forEach((expirationTime, root) => {1039      markRootExpiredAtTime(root, expirationTime);1040      ensureRootIsScheduled(root);1041    });1042    // Now flush the immediate queue.1043    flushSyncCallbackQueue();1044  }1045}1046export function batchedUpdates<A, R>(fn: A => R, a: A): R {...

ReactFiberWorkLoop.old.js

Source:ReactFiberWorkLoop.old.js

...608      // This is probably a nested event dispatch triggered by a lifecycle/effect,609      // like `el.focus()`. Exit.610      return;611    }612    flushPendingDiscreteUpdates(); // If the discrete updates scheduled passive effects, flush them now so that613    // they fire before the next serial event.614    flushPassiveEffects();615  }616  function flushPendingDiscreteUpdates() {617    if (rootsWithPendingDiscreteUpdates !== null) {618      // For each root with pending discrete updates, schedule a callback to619      // immediately flush them.620      var roots = rootsWithPendingDiscreteUpdates;621      rootsWithPendingDiscreteUpdates = null;622      roots.forEach(function (root) {623        markDiscreteUpdatesExpired(root);624        ensureRootIsScheduled(root, now());625      });626    } // Now flush the immediate queue.627    flushSyncCallbackQueue();628  }629  function batchedUpdates$1(fn, a) {630    var prevExecutionContext = executionContext;...

ReactFiberScheduler.js

Source:ReactFiberScheduler.js

...491    // TODO: Should we fire a warning? This happens if you synchronously invoke492    // an input event inside an effect, like with `element.click()`.493    return;494  }495  flushPendingDiscreteUpdates();496}497function resolveLocksOnRoot(root: FiberRoot, expirationTime: ExpirationTime) {498  const firstBatch = root.firstBatch;499  if (500    firstBatch !== null &&501    firstBatch._defer &&502    firstBatch._expirationTime >= expirationTime503  ) {504    root.finishedWork = root.current.alternate;505    root.pendingCommitExpirationTime = expirationTime;506    scheduleCallback(NormalPriority, () => {507      firstBatch._onComplete();508      return null;509    });510    return true;511  } else {512    return false;513  }514}515export function deferredUpdates<A>(fn: () => A): A {516  // TODO: Remove in favor of Scheduler.next517  return runWithPriority(NormalPriority, fn);518}519export function interactiveUpdates<A, B, C, R>(520  fn: (A, B, C) => R,521  a: A,522  b: B,523  c: C,524): R {525  if (workPhase === NotWorking) {526    // TODO: Remove this call. Instead of doing this automatically, the caller527    // should explicitly call flushInteractiveUpdates.528    flushPendingDiscreteUpdates();529  }530  return runWithPriority(UserBlockingPriority, fn.bind(null, a, b, c));531}532export function syncUpdates<A, B, C, R>(533  fn: (A, B, C) => R,534  a: A,535  b: B,536  c: C,537): R {538  return runWithPriority(ImmediatePriority, fn.bind(null, a, b, c));539}540function flushPendingDiscreteUpdates() {541  if (rootsWithPendingDiscreteUpdates !== null) {542    // For each root with pending discrete updates, schedule a callback to543    // immediately flush them.544    const roots = rootsWithPendingDiscreteUpdates;545    rootsWithPendingDiscreteUpdates = null;546    roots.forEach((expirationTime, root) => {547      scheduleCallback(548        ImmediatePriority,549        renderRoot.bind(null, root, expirationTime),550      );551    });552    // Now flush the immediate queue.553    flushImmediateQueue();554  }...

ReactFiberScheduler.new.js

Source:ReactFiberScheduler.new.js

...488    // TODO: Should we fire a warning? This happens if you synchronously invoke489    // an input event inside an effect, like with `element.click()`.490    return;491  }492  flushPendingDiscreteUpdates();493}494function resolveLocksOnRoot(root: FiberRoot, expirationTime: ExpirationTime) {495  const firstBatch = root.firstBatch;496  if (497    firstBatch !== null &&498    firstBatch._defer &&499    firstBatch._expirationTime >= expirationTime500  ) {501    root.finishedWork = root.current.alternate;502    root.pendingCommitExpirationTime = expirationTime;503    scheduleCallback(NormalPriority, () => {504      firstBatch._onComplete();505      return null;506    });507    return true;508  } else {509    return false;510  }511}512export function deferredUpdates<A>(fn: () => A): A {513  // TODO: Remove in favor of Scheduler.next514  return runWithPriority(NormalPriority, fn);515}516export function interactiveUpdates<A, B, C, R>(517  fn: (A, B, C) => R,518  a: A,519  b: B,520  c: C,521): R {522  if (workPhase === NotWorking) {523    // TODO: Remove this call. Instead of doing this automatically, the caller524    // should explicitly call flushInteractiveUpdates.525    flushPendingDiscreteUpdates();526  }527  return runWithPriority(UserBlockingPriority, fn.bind(null, a, b, c));528}529export function syncUpdates<A, B, C, R>(530  fn: (A, B, C) => R,531  a: A,532  b: B,533  c: C,534): R {535  return runWithPriority(ImmediatePriority, fn.bind(null, a, b, c));536}537function flushPendingDiscreteUpdates() {538  if (rootsWithPendingDiscreteUpdates !== null) {539    // For each root with pending discrete updates, schedule a callback to540    // immediately flush them.541    const roots = rootsWithPendingDiscreteUpdates;542    rootsWithPendingDiscreteUpdates = null;543    roots.forEach((expirationTime, root) => {544      scheduleCallback(545        ImmediatePriority,546        renderRoot.bind(null, root, expirationTime),547      );548    });549    // Now flush the immediate queue.550    flushImmediateQueue();551  }...

flushPendingDiscreteUpdates.js

Source:flushPendingDiscreteUpdates.js

1function flushPendingDiscreteUpdates() {2    if (rootsWithPendingDiscreteUpdates !== null) {3        // For each root with pending discrete updates, schedule a callback to4        // immediately flush them.5        var roots = rootsWithPendingDiscreteUpdates;6        rootsWithPendingDiscreteUpdates = null;7        roots.forEach(function (expirationTime, root) {8            markRootExpiredAtTime(root, expirationTime);9            ensureRootIsScheduled(root);10        }); // Now flush the immediate queue.11        flushSyncCallbackQueue();12    }...

Using AI Code Generation

1const playwright = require('playwright');2const { flushPendingDiscreteUpdates } = playwright.internal;3(async () => {4  const browser = await playwright.chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  await page.click('text=Docs');8  await flushPendingDiscreteUpdates();9  await page.screenshot({ path: `example.png` });10  await browser.close();11})();12[Apache 2.0](./LICENSE)

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.click('text=Google apps');6  await page.waitForTimeout(1000);7  await page.click('text=YouTube');8  await page.waitForTimeout(1000);9  await page.click('text=Sign in');10  await page.waitForTimeout(1000);11  await page.click('text=Create account');12  await page.waitForTimeout(1000);13  await page.click('text=Sign in');14  await page.waitForTimeout(1000);15  await page.click('text=Create account');16  await page.waitForTimeout(1000);17  await page.click('text=Sign in');18  await page.waitForTimeout(1000);19  await page.click('text=Create account');20  await page.waitForTimeout(1000);21  await page.click('text=Sign in');22  await page.waitForTimeout(1000);23  await page.click('text=Create account');24  await page.waitForTimeout(1000);25  await page.click('text=Sign in');26  await page.waitForTimeout(1000);27  await page.click('text=Create account');28  await page.waitForTimeout(1000);29  await page.click('text=Sign in');30  await page.waitForTimeout(1000);31  await page.click('text=Create account');32  await page.waitForTimeout(1000);33  await page.click('text=Sign in');34  await page.waitForTimeout(1000);35  await page.click('text=Create account');36  await page.waitForTimeout(1000);37  await page.click('text=Sign in');38  await page.waitForTimeout(1000);39  await page.click('text=Create account');40  await page.waitForTimeout(1000);41  await page.click('text=Sign in');42  await page.waitForTimeout(1000);43  await page.click('text=Create account');44  await page.waitForTimeout(1000);45  await page.click('text=Sign in');46  await page.waitForTimeout(1000);47  await page.click('text=Create account');48  await page.waitForTimeout(1000);49  await page.click('text=Sign in');50  await page.waitForTimeout(1000);51  await page.evaluate(() => {52    window.flushPendingDiscreteUpdates();53  });

Using AI Code Generation

1const playwright = require('playwright');2const { flushPendingDiscreteUpdates } = require('playwright/lib/internal/exports');3(async () => {4  const browser = await playwright.chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  await page.type('input[name="q"]', 'playwright');8  await flushPendingDiscreteUpdates();9  await page.waitForSelector('input[name="btnK"]');10  await page.click('input[name="btnK"]');11  await page.waitForSelector('h3');12  await browser.close();13})();14### `flushPendingDiscreteUpdates() => Promise<void>`

Using AI Code Generation

1const playwright = require('playwright');2(async () => {3  for (const browserType of BROWSER) {4    const browser = await playwright[browserType].launch();5    const context = await browser.newContext();6    const page = await context.newPage();7    await page.click('text=Sign in');8    await page.waitForSelector('input[name="identifier"]');9    await page.type('input[name="identifier"]', '

Using AI Code Generation

1const { flushPendingDiscreteUpdates } = require('playwright');2await flushPendingDiscreteUpdates();3### `flushPendingDiscreteUpdates()`4const { flushPendingDiscreteUpdates } = require('playwright');5await flushPendingDiscreteUpdates();6[MIT](LICENSE)

Using AI Code Generation

1const playwright = require('playwright');2const { chromium } = playwright;3const { flushPendingDiscreteUpdates } = require('playwright/lib/internal/exports');4(async () => {5  const browser = await chromium.launch();6  const context = await browser.newContext();7  const page = await context.newPage();8  await page.click('input[name="q"]');9  await page.type('input[name="q"]', 'Hello World');10  await flushPendingDiscreteUpdates();11  await page.screenshot({ path: `example.png` });12  await browser.close();13})();14### `flushPendingDiscreteUpdates()`

Using AI Code Generation

1const { flushPendingDiscreteUpdates } = require('playwright');2await flushPendingDiscreteUpdates();3### `flushPendingDiscreteUpdates()`4const { flushPendingDiscreteUpdates } = require('playwright');5await flushPendingDiscreteUpdates();6[MIT](LICENSE)

Using AI Code Generation

1const { flushPendingDiscreteUpdates } = require('playwright/lib/internal/exports');2await flushPendingDiscreteUpdates();3    at ProgressController.run (/Users/ashish/Downloads/playwright-discrete-updates/node_modules/playwright/lib/internal/progress.js:101:28)4    at TimeoutController.run (/Users/ashish/Downloads/playwright-discrete-updates/node_modules/playwright/lib/internal/timeoutSettings.js:124:16)5    at Frame.waitForSelectorInPage (/Users/ashish/Downloads/playwright-discrete-updates/node_modules/playwright/lib/internal/frames.js:1376:28)6    at Frame.waitForSelector (/Users/ashish/Downloads/playwright-discrete-updates/node_modules/playwright/lib/internal/frames.js:1366:21)7    at Frame.waitForSelector (/Users/ashish/Downloads/playwright-discrete-updates/node_modules/playwright/lib/internal/frames.js:1365:21)8    at Page.waitForSelector (/Users/ashish/Downloads/playwright-discrete-updates/node_modules/playwright/lib/internal/page.js:1567:31)9    at Page.waitForSelector (/Users/ashish/Downloads/playwright-discrete-updates/node_modules/playwright/lib/internal/page.js:1566:21)10    at Context.<anonymous> (/Users/ashish/Downloads/playwright-discrete-updates/test.js:11:5)11    at processTicksAndRejections (internal/process/task_queues.js:97:5) {12}

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