How to use higherPriorityLane method in Playwright Internal

Best JavaScript code snippet using playwright-internal

ReactFiberReconciler.new.js

Source:ReactFiberReconciler.new.js

...221}222function markRetryLaneImpl(fiber: Fiber, retryLane: Lane) {223  const suspenseState: null | SuspenseState = fiber.memoizedState;224  if (suspenseState !== null && suspenseState.dehydrated !== null) {225    suspenseState.retryLane = higherPriorityLane(226      suspenseState.retryLane,227      retryLane,228    );229  }230}231// Increases the priority of thennables when they resolve within this boundary.232function markRetryLaneIfNotHydrated(fiber: Fiber, retryLane: Lane) {233  markRetryLaneImpl(fiber, retryLane);234  const alternate = fiber.alternate;235  if (alternate) {236    markRetryLaneImpl(alternate, retryLane);237  }238}239export function attemptUserBlockingHydration(fiber: Fiber): void {...

ReactFiberReconciler.old.js

Source:ReactFiberReconciler.old.js

...224}225function markRetryLaneImpl(fiber: Fiber, retryLane: Lane) {226  const suspenseState: null | SuspenseState = fiber.memoizedState;227  if (suspenseState !== null && suspenseState.dehydrated !== null) {228    suspenseState.retryLane = higherPriorityLane(229      suspenseState.retryLane,230      retryLane,231    );232  }233}234// Increases the priority of thennables when they resolve within this boundary.235function markRetryLaneIfNotHydrated(fiber: Fiber, retryLane: Lane) {236  markRetryLaneImpl(fiber, retryLane);237  const alternate = fiber.alternate;238  if (alternate) {239    markRetryLaneImpl(alternate, retryLane);240  }241}242export function attemptUserBlockingHydration(fiber: Fiber): void {...

flat1.js

Source:flat1.js

1/**2 * Copyright (c) Facebook, Inc. and its affiliates.3 *4 * This source code is licensed under the MIT license found in the5 * LICENSE file in the root directory of this source tree.6 *7 * @flow8 */9import type {Fiber, SuspenseHydrationCallbacks} from './ReactInternalTypes';10import type {FiberRoot} from './ReactInternalTypes';11import type {RootTag} from './ReactRootTags';12import type {13  Instance,14  TextInstance,15  Container,16  PublicInstance,17} from './ReactFiberHostConfig';18import type {RendererInspectionConfig} from './ReactFiberHostConfig';19import {FundamentalComponent} from './ReactWorkTags';20import type {ReactNodeList} from 'shared/ReactTypes';21import type {Lane, LanePriority} from './ReactFiberLane';22import type {SuspenseState} from './ReactFiberSuspenseComponent.old';23import {24  findCurrentHostFiber,25  findCurrentHostFiberWithNoPortals,26} from './ReactFiberTreeReflection';27import {get as getInstance} from 'shared/ReactInstanceMap';28import {29  HostComponent,30  ClassComponent,31  HostRoot,32  SuspenseComponent,33} from './ReactWorkTags';34import getComponentName from 'shared/getComponentName';35import invariant from 'shared/invariant';36import {enableSchedulingProfiler} from 'shared/ReactFeatureFlags';37import ReactSharedInternals from 'shared/ReactSharedInternals';38import {getPublicInstance} from './ReactFiberHostConfig';39import {40  findCurrentUnmaskedContext,41  processChildContext,42  emptyContextObject,43  isContextProvider as isLegacyContextProvider,44} from './ReactFiberContext.old';45import {createFiberRoot} from './ReactFiberRoot.old';46import {injectInternals, onScheduleRoot} from './ReactFiberDevToolsHook.old';47import {48  requestEventTime,49  requestUpdateLane,50  scheduleUpdateOnFiber,51  flushRoot,52  batchedEventUpdates,53  batchedUpdates,54  unbatchedUpdates,55  flushSync,56  flushControlled,57  deferredUpdates,58  discreteUpdates,59  flushDiscreteUpdates,60  flushPassiveEffects,61  warnIfNotScopedWithMatchingAct,62  warnIfUnmockedScheduler,63  IsThisRendererActing,64  act,65} from './ReactFiberWorkLoop.old';66import {createUpdate, enqueueUpdate} from './ReactUpdateQueue.old';67import {68  isRendering as ReactCurrentFiberIsRendering,69  current as ReactCurrentFiberCurrent,70  resetCurrentFiber as resetCurrentDebugFiberInDEV,71  setCurrentFiber as setCurrentDebugFiberInDEV,72} from './ReactCurrentFiber';73import {StrictMode} from './ReactTypeOfMode';74import {75  SyncLane,76  InputDiscreteHydrationLane,77  SelectiveHydrationLane,78  NoTimestamp,79  getHighestPriorityPendingLanes,80  higherPriorityLane,81  getCurrentUpdateLanePriority,82  setCurrentUpdateLanePriority,83} from './ReactFiberLane';84import {85  scheduleRefresh,86  scheduleRoot,87  setRefreshHandler,88  findHostInstancesForRefresh,89} from './ReactFiberHotReloading.old';90import {markRenderScheduled} from './SchedulingProfiler';91export {registerMutableSourceForHydration} from './ReactMutableSource.new';92export {createPortal} from './ReactPortal';93export {94  createComponentSelector,95  createHasPsuedoClassSelector,96  createRoleSelector,97  createTestNameSelector,98  createTextSelector,99  getFindAllNodesFailureDescription,100  findAllNodes,101  findBoundingRects,102  focusWithin,103  observeVisibleRects,104} from './ReactTestSelectors';105type OpaqueRoot = FiberRoot;106// 0 is PROD, 1 is DEV.107// Might add PROFILE later.108type BundleType = 0 | 1;109type DevToolsConfig = {|110  bundleType: BundleType,111  version: string,112  rendererPackageName: string,113  // Note: this actually *does* depend on Fiber internal fields.114  // Used by "inspect clicked DOM element" in React DevTools.115  findFiberByHostInstance?: (instance: Instance | TextInstance) => Fiber | null,116  rendererConfig?: RendererInspectionConfig,117|};118let didWarnAboutNestedUpdates;119let didWarnAboutFindNodeInStrictMode;120if (__DEV__) {121  didWarnAboutNestedUpdates = false;122  didWarnAboutFindNodeInStrictMode = {};123}124function getContextForSubtree(/* ... */): Object {/* ... */}125function findHostInstance(component: Object): PublicInstance | null {/* ... */}126function findHostInstanceWithWarning(/* ... */): PublicInstance | null {/* ... */}127/* åå»ºå®¹å¨æ ¹èç¹ */128export function createContainer(/* ... */): OpaqueRoot {/* ... */}129export function updateContainer(/* ... */): Lane {/* ... */}130export {131  batchedEventUpdates,132  batchedUpdates,133  unbatchedUpdates,134  deferredUpdates,135  discreteUpdates,136  flushDiscreteUpdates,137  flushControlled,138  flushSync,139  flushPassiveEffects,140  IsThisRendererActing,141  act,142};143export function getPublicRootInstance(/* ... */): React$Component<any, any> | PublicInstance | null {/* ... */}144export function attemptSynchronousHydration(fiber: Fiber): void {/* ... */}145function markRetryLaneImpl(fiber: Fiber, retryLane: Lane) {/* ... */}146// Increases the priority of thennables when they resolve within this boundary.147function markRetryLaneIfNotHydrated(fiber: Fiber, retryLane: Lane) {/* ... */}148export function attemptUserBlockingHydration(fiber: Fiber): void {/* ... */}149export function attemptContinuousHydration(fiber: Fiber): void {/* ... */}150export function attemptHydrationAtCurrentPriority(fiber: Fiber): void {/* ... */}151export function runWithPriority<T>(priority: LanePriority, fn: () => T) {/* ... */}152export {getCurrentUpdateLanePriority};153export {findHostInstance};154export {findHostInstanceWithWarning};155export function findHostInstanceWithNoPortals(/* ... */): PublicInstance | null {/* ... */}156let shouldSuspendImpl = fiber => false;157export function shouldSuspend(fiber: Fiber): boolean {/* ... */}158let overrideHookState = null;159let overrideHookStateDeletePath = null;160let overrideHookStateRenamePath = null;161let overrideProps = null;162let overridePropsDeletePath = null;163let overridePropsRenamePath = null;164let scheduleUpdate = null;165let setSuspenseHandler = null;166if (__DEV__) {/* ... */}167function findHostInstanceByFiber(fiber: Fiber): Instance | TextInstance | null {/* ... */}168function emptyFindFiberByHostInstance(/* ... */): Fiber | null {/* ... */}169function getCurrentFiberForDevTools() {/* ... */}170export function injectIntoDevTools(devToolsConfig: DevToolsConfig): boolean {/* ... */}...

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.screenshot({ path: `example.png` });7  await browser.close();8})();9module.exports = {10  use: {11  },12};

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  page._delegate._frameManager._page._delegate._connection._transport._session._connection._channels.Page.higherPriorityLane();7  await page.screenshot({ path: 'example.png' });8  await browser.close();9})();

Using AI Code Generation

1const playwright = require('playwright');2(async () => {3  const browser = await playwright['chromium'].launch();4  const context = await browser.newContext();5  const page = await context.newPage();6  const frame = page.mainFrame();7  const elementHandle = await frame.$('input');8  const internal = elementHandle._context._page._delegate;9  internal._higherPriorityLane();10  await elementHandle.press('Backspace');11  await browser.close();12})();

Using AI Code Generation

1const {chromium} = require('playwright');2(async () => {3  const browser = await chromium.launch({headless: false});4  const page = await browser.newPage();5  await page.screenshot({path: 'google.png'});6  await browser.close();7})();8    at CDPSession.send (C:\Users\shahzad\Documents\playwright\playwright\node_modules\playwright\lib\protocol\connection.js:134:45)9    at async CDPSession.send (C:\Users\shahzad\Documents\playwright\playwright\node_modules\playwright\lib\protocol\connection.js:142:29)10    at async CDPSession.send (C:\Users\shahzad\Documents\playwright\playwright\node_modules\playwright\lib\protocol\connection.js:142:29)11    at async CDPSession.send (C:\Users\shahzad\Documents\playwright\playwright\node_modules\playwright\lib\protocol\connection.js:142:29)12    at async CDPSession.send (C:\Users\shahzad\Documents\playwright\playwright\node_modules\playwright\lib\protocol\connection.js:142:29)13    at async CDPSession.send (C:\Users\shahzad\Documents\playwright\playwright\node_modules\playwright\lib\protocol\connection.js:142:29)14    at async CDPSession.send (C:\Users\shahzad\Documents\playwright\playwright\node_modules\playwright\lib\protocol\connection.js:142:29)15    at async CDPSession.send (C:\Users\shahzad\Documents\playwright\playwright\node_modules\playwright\lib\protocol\connection.js:142:29)16    at async CDPSession.send (C:\Users\shahzad\Documents\playwright\playwright\node_modules\playwright\lib\protocol\connection.js:142:29)

Using AI Code Generation

1const { chromium } = require('playwright');2const { higherPriorityLane } = require('@playwright/test/lib/runner/lane');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  await page.screenshot({ path: `example.png` });8  await browser.close();9})();10module.exports = {11  use: {12    viewport: { width: 1280, height: 720 },13    lane: higherPriorityLane('myLane'),14  },15};16{17  "scripts": {18  }19}

Using AI Code Generation

1const { chromium, webkit, firefox } = require('playwright');2const { chromium: chromiumAlias } = require('playwright-chromium');3const { webkit: webkitAlias } = require('playwright-webkit');4const { firefox: firefoxAlias } = require('playwright-firefox');5const { getPlaywright } = require('playwright-core/lib/server/browserType');6const { higherPriorityLane } = require('playwright-core/lib/server/laneManager');7(async () => {8  const browser = await chromiumAlias.launch();9  const page = await browser.newPage();10  const playwright = getPlaywright(chromiumAlias);11  const lane = higherPriorityLane(playwright, page._pageId);12  console.log(lane);13  await browser.close();14})();

Using AI Code Generation

1const { Playwright } = require('playwright');2const { internal } = Playwright;3const { higherPriorityLane } = internal;4const { chromium } = require('playwright');5(async () => {6  const browser = await chromium.launch();7  const page = await browser.newPage();8  const lane = await higherPriorityLane();9  console.log(`Lane is ${lane}`);10  await browser.close();11})();

Using AI Code Generation

1const { Playwright } = require('playwright');2const { Internal } = Playwright;3const { higherPriorityLane } = Internal;4const { chromium, webkit, firefox } = require('playwright');5(async () => {6  const browser = await chromium.launch({ headless: false });7  const context = await browser.newContext();8  const page = await context.newPage();9  await page.screenshot({ path: 'example.png' });10  await browser.close();11})();

Using AI Code Generation

1const { _setPriority } = require('playwright/lib/internal/inspector/inspector.js');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const page = await browser.newPage();6  await page.screenshot({ path: 'example.png' });7  await browser.close();8})();9const { chromium } = require('playwright');10(async () => {11  const browser = await chromium.launch();12  const page = await browser.newPage();13  await page.screenshot({ path: 'example.png' });14  await browser.close();15})();

Playwright tutorial

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.

Chapters:

What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.