Best JavaScript code snippet using playwright-internal
withHooks.js
Source:withHooks.js
...29let componentContext = null;30let isRenderPhase = false;31let didReceiveUpdate = false;32let passiveHookEffects = [];33function markWorkInProgressReceivedUpdate() {34 didReceiveUpdate = true;35}36function basicStateReducer(state, action) {37 return typeof action === 'function' ? action(state) : action;38}39function prepareToUseHooks(current) {40 currentInstance = current;41 firstCurrentHook = nextCurrentHook = current !== null ? current.memoizedState : null;42}43function resetHooks() {44 currentInstance = null;45 firstCurrentHook = null;46 currentHook = null;47 firstWorkInProgressHook = null;48 workInProgressHook = null;49 componentUpdateQueue = null;50 componentContext = null;51 didScheduleRenderPhaseUpdate = false;52 renderPhaseUpdates = null;53 numberOfReRenders = 0;54 isRenderPhase = false;55}56function mountWorkInProgressHook() {57 const hook = {58 memoizedState: null,59 baseState: null,60 queue: null,61 baseUpdate: null,62 next: null,63 };64 if (workInProgressHook === null) {65 // This is the first hook in the list66 firstWorkInProgressHook = workInProgressHook = hook;67 } else {68 // Append to the end of the list69 workInProgressHook = workInProgressHook.next = hook;70 }71 return workInProgressHook;72}73function updateWorkInProgressHook() {74 // This function is used both for updates and for re-renders triggered by a75 // render phase update. It assumes there is either a current hook we can76 // clone, or a work-in-progress hook from a previous render pass that we can77 // use as a base. When we reach the end of the base list, we must switch to78 // the dispatcher used for mounts.79 if (nextWorkInProgressHook !== null) {80 // There's already a work-in-progress. Reuse it.81 workInProgressHook = nextWorkInProgressHook;82 nextWorkInProgressHook = workInProgressHook.next;83 currentHook = nextCurrentHook;84 nextCurrentHook = currentHook !== null ? currentHook.next : null;85 } else {86 // Clone from the current hook.87 invariant(nextCurrentHook !== null, 'Rendered more hooks than during the previous render.');88 currentHook = nextCurrentHook;89 const newHook = {90 memoizedState: currentHook.memoizedState,91 baseState: currentHook.baseState,92 queue: currentHook.queue,93 baseUpdate: currentHook.baseUpdate,94 next: null,95 };96 if (workInProgressHook === null) {97 // This is the first hook in the list.98 workInProgressHook = firstWorkInProgressHook = newHook;99 } else {100 // Append to the end of the list.101 workInProgressHook = workInProgressHook.next = newHook;102 }103 nextCurrentHook = currentHook.next;104 }105 return workInProgressHook;106}107function createFunctionComponentUpdateQueue() {108 return {109 lastEffect: null,110 };111}112function areHookInputsEqual(nextDeps, prevDeps) {113 if (prevDeps === null) {114 return false;115 }116 for (let i = 0; i < prevDeps.length && i < nextDeps.length; i++) {117 if (is(nextDeps[i], prevDeps[i])) {118 continue;119 }120 return false;121 }122 return true;123}124function mountState(initialState) {125 const hook = mountWorkInProgressHook();126 if (typeof initialState === 'function') {127 initialState = initialState();128 }129 hook.memoizedState = hook.baseState = initialState;130 const queue = (hook.queue = {131 last: null,132 dispatch: null,133 eagerReducer: basicStateReducer,134 eagerState: initialState,135 });136 const dispatch = (queue.dispatch = dispatchAction.bind(null, currentInstance, queue));137 return [hook.memoizedState, dispatch];138}139function updateState(initialState) {140 return updateReducer(basicStateReducer, initialState);141}142function pushEffect(tag, create, destroy, deps) {143 const effect = {144 tag,145 create,146 destroy,147 deps,148 // Circular149 next: null,150 };151 if (componentUpdateQueue === null) {152 componentUpdateQueue = createFunctionComponentUpdateQueue();153 componentUpdateQueue.lastEffect = effect.next = effect;154 } else {155 const lastEffect = componentUpdateQueue.lastEffect;156 if (lastEffect === null) {157 componentUpdateQueue.lastEffect = effect.next = effect;158 } else {159 const firstEffect = lastEffect.next;160 lastEffect.next = effect;161 effect.next = firstEffect;162 componentUpdateQueue.lastEffect = effect;163 }164 }165 return effect;166}167function pushContext(context) {168 const _context = {169 Consumer: context.Consumer,170 next: null,171 };172 if (componentContext === null) {173 componentContext = _context;174 } else {175 componentContext.next = _context;176 }177 return _context;178}179function mountRef(initialValue) {180 const hook = mountWorkInProgressHook();181 const ref = { current: initialValue };182 hook.memoizedState = ref;183 return ref;184}185function updateRef() {186 const hook = updateWorkInProgressHook();187 return hook.memoizedState;188}189function mountEffectImpl(fiberEffectTag, hookEffectTag, create, deps) {190 const hook = mountWorkInProgressHook();191 const nextDeps = deps === undefined ? null : deps;192 sideEffectTag |= fiberEffectTag;193 hook.memoizedState = pushEffect(hookEffectTag, create, undefined, nextDeps);194}195function updateEffectImpl(fiberEffectTag, hookEffectTag, create, deps) {196 const hook = updateWorkInProgressHook();197 const nextDeps = deps === undefined ? null : deps;198 let destroy = undefined;199 if (currentHook !== null) {200 const prevEffect = currentHook.memoizedState;201 destroy = prevEffect.destroy;202 if (nextDeps !== null) {203 const prevDeps = prevEffect.deps;204 if (areHookInputsEqual(nextDeps, prevDeps)) {205 pushEffect(NoHookEffect, create, destroy, nextDeps);206 return;207 }208 }209 }210 sideEffectTag |= fiberEffectTag;211 hook.memoizedState = pushEffect(hookEffectTag, create, destroy, nextDeps);212}213function mountEffect(create, deps) {214 return mountEffectImpl(UpdateEffect | PassiveEffect, UnmountPassive | MountPassive, create, deps);215}216function updateEffect(create, deps) {217 return updateEffectImpl(UpdateEffect | PassiveEffect, UnmountPassive | MountPassive, create, deps);218}219function mountLayoutEffect(create, deps) {220 return mountEffectImpl(UpdateEffect, UnmountMutation | MountLayout, create, deps);221}222function updateLayoutEffect(create, deps) {223 return updateEffectImpl(UpdateEffect, UnmountMutation | MountLayout, create, deps);224}225function imperativeHandleEffect(create, ref) {226 if (typeof ref === 'function') {227 const refCallback = ref;228 const inst = create();229 refCallback(inst);230 return () => {231 refCallback(null);232 };233 } else if (ref !== null && ref !== undefined) {234 const refObject = ref;235 const inst = create();236 refObject.current = inst;237 return () => {238 refObject.current = null;239 };240 }241}242function mountImperativeHandle(ref, create, deps) {243 // TODO: If deps are provided, should we skip comparing the ref itself?244 const effectDeps = deps !== null && deps !== undefined ? deps.concat([ref]) : [ref];245 return mountEffectImpl(246 UpdateEffect,247 UnmountMutation | MountLayout,248 imperativeHandleEffect.bind(null, create, ref),249 effectDeps,250 );251}252function updateImperativeHandle(ref, create, deps) {253 // TODO: If deps are provided, should we skip comparing the ref itself?254 const effectDeps = deps !== null && deps !== undefined ? deps.concat([ref]) : [ref];255 return updateEffectImpl(256 UpdateEffect,257 UnmountMutation | MountLayout,258 imperativeHandleEffect.bind(null, create, ref),259 effectDeps,260 );261}262function mountContext(Context) {263 pushContext(Context);264 return Context._currentValue;265}266function mountReducer(reducer, initialArg, init) {267 const hook = mountWorkInProgressHook();268 let initialState;269 if (init !== undefined) {270 initialState = init(initialArg);271 } else {272 initialState = initialArg;273 }274 hook.memoizedState = hook.baseState = initialState;275 const queue = (hook.queue = {276 last: null,277 dispatch: null,278 eagerReducer: reducer,279 eagerState: initialState,280 });281 const dispatch = (queue.dispatch = dispatchAction.bind(282 null,283 // Flow doesn't know this is non-null, but we do.284 currentInstance,285 queue,286 ));287 return [hook.memoizedState, dispatch];288}289function updateReducer(reducer, initialArg, init) {290 const hook = updateWorkInProgressHook();291 const queue = hook.queue;292 invariant(queue !== null, 'Should have a queue. This is likely a bug in React. Please file an issue.');293 if (numberOfReRenders > 0) {294 // This is a re-render. Apply the new render phase updates to the previous295 // work-in-progress hook.296 const dispatch = queue.dispatch;297 if (renderPhaseUpdates !== null) {298 // Render phase updates are stored in a map of queue -> linked list299 const firstRenderPhaseUpdate = renderPhaseUpdates.get(queue);300 if (firstRenderPhaseUpdate !== undefined) {301 renderPhaseUpdates.delete(queue);302 let newState = hook.memoizedState;303 let update = firstRenderPhaseUpdate;304 do {305 // Process this render phase update. We don't have to check the306 // priority because it will always be the same as the current307 // render's.308 const action = update.action;309 newState = reducer(newState, action);310 update = update.next;311 } while (update !== null);312 // Mark that the fiber performed work, but only if the new state is313 // different from the current state.314 if (!is(newState, hook.memoizedState)) {315 markWorkInProgressReceivedUpdate();316 }317 hook.memoizedState = newState;318 // Don't persist the state accumlated from the render phase updates to319 // the base state unless the queue is empty.320 // TODO: Not sure if this is the desired semantics, but it's what we321 // do for gDSFP. I can't remember why.322 if (hook.baseUpdate === queue.last) {323 hook.baseState = newState;324 }325 return [newState, dispatch];326 }327 }328 return [hook.memoizedState, dispatch];329 }330 // The last update in the entire queue331 const last = queue.last;332 // The last update that is part of the base state.333 const baseUpdate = hook.baseUpdate;334 const baseState = hook.baseState;335 // Find the first unprocessed update.336 let first;337 if (baseUpdate !== null) {338 if (last !== null) {339 // For the first update, the queue is a circular linked list where340 // `queue.last.next = queue.first`. Once the first update commits, and341 // the `baseUpdate` is no longer empty, we can unravel the list.342 last.next = null;343 }344 first = baseUpdate.next;345 } else {346 first = last !== null ? last.next : null;347 }348 if (first !== null) {349 let newState = baseState;350 let newBaseState = null;351 let newBaseUpdate = null;352 let prevUpdate = baseUpdate;353 let update = first;354 let didSkip = false;355 do {356 // Process this update.357 if (update.eagerReducer === reducer) {358 // If this update was processed eagerly, and its reducer matches the359 // current reducer, we can use the eagerly computed state.360 newState = update.eagerState;361 } else {362 const action = update.action;363 newState = reducer(newState, action);364 }365 prevUpdate = update;366 update = update.next;367 } while (update !== null && update !== first);368 if (!didSkip) {369 newBaseUpdate = prevUpdate;370 newBaseState = newState;371 }372 // Mark that the fiber performed work, but only if the new state is373 // different from the current state.374 if (!is(newState, hook.memoizedState)) {375 markWorkInProgressReceivedUpdate();376 }377 hook.memoizedState = newState;378 hook.baseUpdate = newBaseUpdate;379 hook.baseState = newBaseState;380 queue.eagerReducer = reducer;381 queue.eagerState = newState;382 }383 const dispatch = queue.dispatch;384 return [hook.memoizedState, dispatch];385}386function mountCallback(callback, deps) {387 const hook = mountWorkInProgressHook();388 const nextDeps = deps === undefined ? null : deps;389 hook.memoizedState = [callback, nextDeps];...
ReactFiberHooks.js
Source:ReactFiberHooks.js
...107 newState = reducer(newState, action);108 update = update.next;109 } while(update && update !== first)110 if (!Object.is(newState, hook.memoizedState)) {111 markWorkInProgressReceivedUpdate();112 }113 hook.memoizedState = newState;114 hook.baseState = newState;115 hook.baseQueue = null;116 queue.lastRenderedState = newState;117 }118 const dispatch = queue.dispatch;119 return [hook.memoizedState, dispatch];120}121// éé¦æ¬¡æ¸²æ å renderé¶æ®µè§¦åupdateé æçéå¤æ´æ° é½ä¼è°ç¨è¯¥å½æ°122// ç¨äºä¸é¢æ³¨éçåè¯è§£éï¼123// hook: æ React.useState React.useEffect...124// hook对象ï¼æåå¨å¨fiber.memoizedStateä¸çä¿åhookç¶æä¿¡æ¯ç对象125// 该å½æ°è¿åå½åhook对åºçhook对象ï¼å
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ReactFiberNewContext.old.js
Source:ReactFiberNewContext.old.js
...278 const firstContext = dependencies.firstContext;279 if (firstContext !== null) {280 if (includesSomeLane(dependencies.lanes, renderLanes)) {281 // Context list has a pending update. Mark that this fiber performed work.282 markWorkInProgressReceivedUpdate();283 }284 // Reset the work-in-progress list285 dependencies.firstContext = null;286 }287 }288}289export function readContext (290 context ,291 observedBits ,292) {293 if (__DEV__) {294 // This warning would fire if you read context inside a Hook like useMemo.295 // Unlike the class check below, it's not enforced in production for perf.296 if (isDisallowedContextReadInDEV) {...
ReactFiberNewContext.new.js
Source:ReactFiberNewContext.new.js
...278 const firstContext = dependencies.firstContext;279 if (firstContext !== null) {280 if (includesSomeLane(dependencies.lanes, renderLanes)) {281 // Context list has a pending update. Mark that this fiber performed work.282 markWorkInProgressReceivedUpdate();283 }284 // Reset the work-in-progress list285 dependencies.firstContext = null;286 }287 }288}289export function readContext (290 context ,291 observedBits ,292) {293 if (__DEV__) {294 // This warning would fire if you read context inside a Hook like useMemo.295 // Unlike the class check below, it's not enforced in production for perf.296 if (isDisallowedContextReadInDEV) {...
FiberHooks.js
Source:FiberHooks.js
...236 workInProgressHook.baseState = newBaseState;237 // Mark that the fiber performed work, but only if the new state is238 // different from the current state.239 if (newState !== currentHook.memoizedState) {240 markWorkInProgressReceivedUpdate();241 }242 }243 const dispatch = queue.dispatch;244 return [workInProgressHook.memoizedState, dispatch];245 }246 // There's no existing queue, so this is the initial render.247 if (reducer === basicStateReducer) {248 // Special case for `useState`.249 if (typeof initialState === "function") {250 initialState = initialState();251 }252 } else if (initialAction !== undefined && initialAction != null) {253 initialState = reducer(initialState, initialAction);254 }...
ReactFiberNewContext.js
Source:ReactFiberNewContext.js
...18 if (dependencies !== null) {19 const firstContext = dependencies.firstContext;20 if (firstContext !== null) {21 if (includesSomeLane(dependencies.lanes, renderLanes)) {22 markWorkInProgressReceivedUpdate();23 }24 dependencies.firstContext = null;25 }26 }27};28const readContext = (context, observedBits) => {29 if (lastContextWithAllBitsObserved === context) {30 // Nothing to do. We already observe everything in this context.31 } else if (observedBits === false || observedBits === 0) {32 // Do not observe any updates.33 } else {34 let resolvedObservedBits;35 if (36 typeof observedBits !== 'number' ||...
Using AI Code Generation
1const { chromium } = require('playwright');2const { markWorkInProgressReceivedUpdate } = require('playwright/lib/server/supplements/recorder/recorderSupplement');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 await page.click('text=Docs');8 await page.click('text=API');9 await page.click('text=Playwright');10 await page.click('text=Playwright');11 markWorkInProgressReceivedUpdate(page);12})();13{14 "params": {15 "position": {16 }17 },18}19{20 "params": {21 "position": {22 }23 },24}25{26 "params": {27 "position": {28 }29 },30}31{32 "params": {33 "position": {34 }35 },36}37{38 "params": {39 "position": {40 }41 },42}43{
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 const internalApi = page._delegate._pageProxy._connection._apiObject();6 internalApi.markWorkInProgressReceivedUpdate();7 await page.screenshot({ path: 'example.png' });8 await browser.close();9})();
Using AI Code Generation
1const { chromium } = require('playwright');2const { markWorkInProgressReceivedUpdate } = require('playwright/lib/server/supplements/recorder/recorderApp');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 await page.click('text=Get started');8 await page.click('text=Docs');9 await page.click('text=API');10 await page.click('text=class: Page');11 await page.click('text=method: Page.click');12 await page.click('text=Examples');13 await page.click('text=Click a button');14 await page.click('text=Run');15 await page.click('text=See in REPL');16 await markWorkInProgressReceivedUpdate(page, 'Click a button');17 await page.click('text=See in REPL');18})();
Using AI Code Generation
1const { markWorkInProgressReceivedUpdate } = require('playwright/lib/server/frames');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 frame = page.mainFrame();8 const elementHandle = await frame.$('text=Playwright');9 const element = await elementHandle.asElement();10 const internalElement = element._element;11 internalElement._dirty = true;12 markWorkInProgressReceivedUpdate(internalElement);13 await browser.close();14})();15 at ElementHandle._assertBoundingBox (/Users/sidharth/Projects/playwright-test/node_modules/playwright/lib/server/dom.js:134:15)16 at ElementHandle._assertBoundingBox (/Users/sidharth/Projects/playwright-test/node_modules/playwright/lib/server/dom.js:134:15)17 at ElementHandle._scrollIntoViewIfNeeded (/Users/sidharth/Projects/playwright-test/node_modules/playwright/lib/server/dom.js:208:10)18 at ElementHandle._scrollIntoViewIfNeeded (/Users/sidharth/Projects/playwright-test/node_modules/playwright/lib/server/dom.js:208:10)19 at ElementHandle._scrollIntoViewIfNeeded (/Users/sidharth/Projects/playwright-test/node_modules/playwright/lib/server/dom.js:208:10)20 at ElementHandle._scrollIntoViewIfNeeded (/Users/sidharth/Projects/playwright-test/node_modules/playwright/lib/server/dom.js:208:10)21 at ElementHandle._scrollIntoViewIfNeeded (/Users/sidharth/Projects/playwright-test/node_modules/playwright/lib/server/dom.js:208:10)22 at ElementHandle._scrollIntoViewIfNeeded (/Users/sidharth/Projects/playwright-test/node_modules/playwright/lib/server/dom.js:208:10)23 at ElementHandle._scrollIntoViewIfNeeded (/Users/sidharth/Projects/playwright-test/node_modules/playwright/lib/server/dom.js:208:10)24 at ElementHandle._scrollIntoViewIfNeeded (/Users/sidharth/Projects/playwright-test/node_modules/playwright/lib/server/dom.js:208:
Using AI Code Generation
1const { chromium } = require('playwright');2const { markWorkInProgressReceivedUpdate } = require('playwright/lib/server/browserType');3(async () => {4 const browser = await chromium.launch();5 await markWorkInProgressReceivedUpdate(browser);6 await browser.close();7})();8Chromium (Browser)9└──Chromium (BrowserContext)10 ├──Page (Page)11 └──Page (Page)12 ✓ test.js (1s)13 1 passed (1s)14Chromium (Browser)15└──Chromium (BrowserContext)16 ├──Page (Page)17 └──Page (Page)18Chromium (Browser)19└──Chromium (BrowserContext)20 ├──Page (Page)21 └──Page (Page)
Using AI Code Generation
1const playwright = require('playwright');2const { markWorkInProgressReceivedUpdate } = require('playwright/lib/server/supplements/recorder/recorderSupplement');3(async () => {4 const browser = await playwright.chromium.launch();5 const page = await browser.newPage();6 await markWorkInProgressReceivedUpdate(page, 'Test');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.fill('input[name="q"]', 'Playwright');14 await page.press('input[name="q"]', 'Enter');15 await page.screenshot({ path: `example.png` });16 await browser.close();17})();
Using AI Code Generation
1const { markWorkInProgressReceivedUpdate } = require('@playwright/test/lib/test');2const { test, expect } = require('@playwright/test');3test('test', async ({ page }) => {4 await page.waitForSelector('text=Get started');5 await markWorkInProgressReceivedUpdate();6 await page.click('text=Get started');7 await page.waitForSelector('text=Create a test');8});9 > 2 | await markWorkInProgressReceivedUpdate();10 3 | await page.click('text=Get started');11 4 | await page.waitForSelector('text=Create a test');12 at markWorkInProgressReceivedUpdate (node_modules/@playwright/test/lib/test.js:132:11)13 at Object.test (test.js:2:3)14const { markWorkInProgressReceivedUpdate } = require('@playwright/test/lib/test');15const { test, expect } = require('@playwright/test');16test.beforeEach(async ({ page }) => {17 await page.waitForSelector('text=Get started');18 await markWorkInProgressReceivedUpdate();19});20test('test', async ({ page }) => {21 await page.click('text=Get started');22 await page.waitForSelector('text=Create a test');23});
Using AI Code Generation
1const { Playwright } = require('playwright');2const { markWorkInProgressReceivedUpdate } = Playwright._internalApi;3async function main() {4 const browser = await Playwright.chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7}8main();9const { Playwright } = require('playwright');10const { markWorkInProgressReceivedUpdate } = Playwright._internalApi;11async function main() {12 const browser = await Playwright.chromium.launch();13 const context = await browser.newContext();14 const page = await context.newPage();15}16main();17const { Playwright } = require('playwright');18const { markWorkInProgressReceivedUpdate } = Playwright._internalApi;19async function main() {20 const browser = await Playwright.chromium.launch();21 const context = await browser.newContext();22 const page = await context.newPage();23}24main();25const { Playwright } = require('playwright');26const { markWorkInProgressReceivedUpdate } = Playwright._internalApi;27async function main() {28 const browser = await Playwright.chromium.launch();29 const context = await browser.newContext();30 const page = await context.newPage();31}32main();
Using AI Code Generation
1const { Playwright } = require('playwright-core/lib/server/playwright');2const playwright = new Playwright();3const context = await playwright.chromium.launch().newContext();4const page = await context.newPage();5playwright._browserContexts.add(context);6playwright._pages.add(page);7playwright._browserContexts.delete(context);8playwright._pages.delete(page);9await context.close();10await playwright.chromium.launch().close();11const { Playwright } = require('playwright-core/lib/server/playwright');12const playwright = new Playwright();13const context = await playwright.chromium.launch().newContext();14const page = await context.newPage();15playwright._browserContexts.add(context);16playwright._pages.add(page);17playwright._browserContexts.delete(context);18playwright._pages.delete(page);19await context.close();20await playwright.chromium.launch().close();21const { Playwright } = require('playwright-core/lib/server/playwright');22const playwright = new Playwright();23const context = await playwright.chromium.launch().newContext();24const page = await context.newPage();25playwright._browserContexts.add(context);26playwright._pages.add(page);27playwright._browserContexts.delete(context);28playwright._pages.delete(page);29await context.close();30await playwright.chromium.launch().close();31const { Playwright } = require('playwright-core/lib/server/playwright');32const playwright = new Playwright();33const context = await playwright.chromium.launch().newContext();34const page = await context.newPage();
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