How to use updateWorkInProgressHook method in Playwright Internal

Best JavaScript code snippet using playwright-internal

ReactFiberHooks.js

Source:ReactFiberHooks.js

...81// ç±äºhookå¯¹è±¡çåå¨æ¹å¼æ¯ï¼ fiber.memoizedState: hookå¯¹è±¡0 -(next)- hookå¯¹è±¡1 -- hookå¯¹è±¡282// æ¯æ¬¡è°ç¨ï¼æéé½ä¼ååï¼åªè¦hookè°ç¨é¡ºåºä¸åï¼å°±è½æ¿å°å±äºè¯¥hookçhookå¯¹è±¡83// fiber.memoizedStateå¯è½æ¥èª2ä¸ªå°æ¹ï¼84// 85function updateWorkInProgressHook() {86    let nextCurrentHook;87    if (!currentHook) {88        // è¿æ¬¡updateComponentè¿å¥çç¬¬ä¸ä¸ªrenderWithHooksä¼è¿å¥è¿ä¸ªé»è¾89        let current = currentlyRenderingFiber.alternate;90        if (current) {91            nextCurrentHook = current.memoizedState;92        }93    } else {94        nextCurrentHook = currentHook.next;95    }9697    let nextWorkInProgressHook;98    if (!workInProgressHook) {99        // è¿æ¬¡updateComponentè¿å¥çç¬¬ä¸ä¸ªrenderWithHooksä¼è¿å¥è¿ä¸ªé»è¾100        nextWorkInProgressHook = currentlyRenderingFiber.memoizedState;101    } else {102        // åªéå°è¿ workInProgressHook.next å¼ä¸ºnull103        // workInProgressHookåºè¯¥æ¯ä»currentå¤å¶è¿æ¥ç104        nextWorkInProgressHook = workInProgressHook.next;105    }106107    if (nextWorkInProgressHook) {108        // è¿æ²¡æè¿è¿è¿ä¸ªé»è¾109        workInProgressHook = nextWorkInProgressHook;110        nextWorkInProgressHook = nextWorkInProgressHook.next;111        currentHook = nextCurrentHook;112    } else {113        if (!nextCurrentHook) {114            console.error('æ¯ä¸ä¸æ¬¡renderè°ç¨äºæ´å¤çhook');115        }116        // ä» current hookå¤å¶æ¥117        // å³ä½¿æ¯åä¸ä¸ªFunctionComponentä¸å¤ä¸ªuseStateï¼ä¹æ¯è¿å¥è¿ä¸ªé»è¾ï¼workInProgressHookç±currentHookå¤å¶èæ¥118        currentHook = nextCurrentHook;119120        const newHook = {121            memoizedState: currentHook.memoizedState,122            baseState: currentHook.baseState,123            baseQueue: currentHook.baseQueue,124            queue: currentHook.queue,125            next: null126        };127        if (!workInProgressHook) {128            // è¿æ¯é¾è¡¨ä¸ç¬¬ä¸ä¸ªhook129            currentlyRenderingFiber.memoizedState = workInProgressHook = newHook;130        } else {131            workInProgressHook = workInProgressHook.next = newHook;132        }133    }134    return workInProgressHook;135}136137// effectå¯¹è±¡ä¿åå¨fiber.updateQueue.lastEffect é¾è¡¨138function pushEffect(tag, create, destroy, deps) {139    const effect = {140        tag,141        create,142        destroy,143        deps,144        // ç¯145        next: null146    };147    let componentUpdateQueue = currentlyRenderingFiber.updateQueue;148    if (!componentUpdateQueue) {149        componentUpdateQueue = createFunctionComponentUpdateQueue();150        currentlyRenderingFiber.updateQueue = componentUpdateQueue;151        componentUpdateQueue.lastEffect = effect.next = effect;152    } else {153        const firstEffect = componentUpdateQueue.lastEffect.next;154        componentUpdateQueue.lastEffect.next = effect;155        effect.next = firstEffect;156        componentUpdateQueue.lastEffect = effect;157    }158    return effect;159}160161function areHookInputsEqual(nextDeps, prevDeps) {162    if (prevDeps === null) {163        return false;164    }165    if (nextDeps.length !== prevDeps.length) {166        console.error('åådepsé¿åº¦ä¸ä¸è´');167    }168    for (let i = 0; i < prevDeps.length && i < nextDeps.length; i++) {169        if (Object.is(nextDeps[i], prevDeps[i])) {170            continue;171        }172        return false;173    }174    return true;175}176177// ä¼ ç»useStateçç¬¬äºä¸ªåæ°ï¼å¯ä»¥æ¥å å¼ æ åè°å½æ° ä½ä¸ºåæ°178function basicStateReducer(state, action) {179    return typeof action === 'function' ? action(state) : action;180}181182function mountState(initialState) {183    return mountReducer(basicStateReducer, initialState)184}185186function mountReducer(reducer, initialArg, init) {187    const hook = mountWorkInProgressHook();188    let initialState;189    if (init !== undefined) {190        initialState = init(initialArg);191    } else {192        initialState = initialArg;193    }194    hook.memoizedState = hook.baseState = initialState;195196    //queue ç¨äºå¤æ¬¡æ´æ°åä¸ä¸ªhook197    const queue = (hook.queue = {198        pending: null,199        dispatch: null,200        lastRenderedReducer: reducer,201        lastRenderedState: initialState,202    });203    const dispatch = (queue.dispatch = (dispatchAction.bind(204        null,205        currentlyRenderingFiber,206        queue,207    )));208    return [hook.memoizedState, dispatch];209}210211function updateState(initialState) {212    return updateReducer(basicStateReducer, initialState)213}214215function updateReducer(reducer) {216    let hook = updateWorkInProgressHook();217    let queue = hook.queue || {}218    queue.lastRenderedReducer = reducer;219220    let pendingQueue = queue.pending;221    let baseQueue = hook.baseQueue;222223    if (pendingQueue) {224        if (baseQueue) {225            // Merge the pending queue and the base queue.226            const baseFirst = baseQueue.next;227            const pendingFirst = pendingQueue.next;228            baseQueue.next = pendingFirst;229            pendingQueue.next = baseFirst;230        }231        hook.baseQueue = baseQueue = pendingQueue;232        queue.pending = null;233    }234235    if (baseQueue) {236        // éè¦æ´æ°state237        let first = baseQueue.next;238        let newState = hook.baseState;239        // let newBaseState;240        // let newBaseQueueFirst;241        // let newBaseQueueLast;242        let update = first;243        do {244            // TODO ä¼åçº§å¤æ245            // TODO æ´æ°baseQueueçé»è¾246            const action = update.action;247            newState = reducer(newState, action);248            update = update.next;249        } while (update && update !== first)250251        hook.memoizedState = newState;252        hook.baseState = newState;253        hook.baseQueue = null;254        queue.lastRenderedState = newState;255    }256    const dispatch = queue.dispatch;257    return [hook.memoizedState, dispatch];258}259260function mountRef(initialValue) {261    const hook = mountWorkInProgressHook();262    const ref = { current: initialValue };263    hook.memoizedState = ref;264    return ref;265}266267function updateRef(initialValue) {268    const hook = updateWorkInProgressHook();269    return hook.memoizedState;270}271272273const HooksDispatcherOnUpdate = {274    useContext: readContext,275    useReducer: updateReducer,276    useState: updateState,277    useEffect(create, deps) {278        const hook = updateWorkInProgressHook();279        const nextDeps = deps === undefined ? null : deps;280        let destroy = undefined;281        if (currentHook) {282283            const prevEffect = currentHook.memoizedState;284            destroy = prevEffect.destroy;285            if (nextDeps !== null) {286                const prevDeps = prevEffect.deps;287                if (areHookInputsEqual(nextDeps, prevDeps)) {288                    // depsç¸åï¼ä¸éè¦ä¸ºfiberå¢å effectTag289                    pushEffect(HookPassive, create, destroy, nextDeps);290                    return;291                }292            }
...

hook.js

Source:hook.js

...22    }23    workInProgressHook = hook;//è®°å½å½åå·¥ä½çhook24    return workInProgressHook;25  }26  function updateWorkInProgressHook() {//updateæ¶è°ç¨27    let curHook = workInProgressHook;28    workInProgressHook = workInProgressHook.next;//ä¸ä¸ä¸ªhook29    return curHook;30  }31  function useState(initialState) {32    let hook;33    if (isMount) {34      hook = mountWorkInProgressHook();35      hook.memoizedState = initialState;//åå§ç¶æ36    } else {37      hook = updateWorkInProgressHook();38    }39    let baseState = hook.memoizedState;//åå§ç¶æ40    if (hook.queue.pending) {41      let firstUpdate = hook.queue.pending.next;//ç¬¬ä¸ä¸ªupdate42      do {43        const action = firstUpdate.action;44        baseState = action(baseState);45        firstUpdate = firstUpdate.next;//å¾ªç¯updateé¾è¡¨46      } while (firstUpdate !== hook.queue.pending);//éè¿updateçactionè®¡ç®state47      hook.queue.pending = null;//éç½®updateé¾è¡¨48    }49    hook.memoizedState = baseState;//èµå¼æ°çstate50    return [baseState, dispatchAction.bind(null, hook.queue)];//useStateçè¿å51  }...

hooks.js

Source:hooks.js

...10export function useLayoutEffect(create, deps){11    return updateEffectImpl(HookLayout ,create, deps)12}13export function updateEffectImpl(hookFlag, create, deps){14    const hook = updateWorkInProgressHook()15    const effect = {hookFlag, create, deps}16    // ç»ä»¶æ´æ° ä¸ ä¾èµé¡¹æ²¡æåçåå17    if( currentHook ){18        const preEffect = currentHook.memoizedState19        if(deps){20            const preDeps =   preEffect.deps21            if(areHookInputsEqual(preDeps, deps)){22                return;23            }24            25        }26       27    }28    hook.memoizedState = effect;29    if(hookFlag & HookPassive){30        currentReduceringFiber.updateQueueOfEffect.push(effect);31    }else if(hookFlag & HookLayout){32        currentReduceringFiber.updateQueueOfLayout.push(effect);33    }34    // æºç æ¾å¨é¾è¡¨35}36export function useReducer(reducer, initState) {37    const hook = updateWorkInProgressHook()38    if(!currentReduceringFiber.alternate){39        hook.memoizedState = initState40    }41    const fiber = currentReduceringFiber42    const dispatch = (action) => {43        hook.memoizedState = reducer(hook.memoizedState, action)44        scheduleUpdateOnfiber(fiber)45    }46    // console.log('currentReduceringFiber', fiber)47    return [hook.memoizedState, dispatch]48}49function updateWorkInProgressHook(){50    let hook = null;51    let current = currentReduceringFiber.alternate;52    if(current){53        // æ´æ°54        currentReduceringFiber.memoizedState = current.memoizedState55        if(workInProgressHook){56            // ä¸æ¯ç¬¬0ä¸ªhook57            hook = workInProgressHook =  workInProgressHook.next58            currentHook = currentHook.next59        }else{60            // ç¬¬0ä¸ªhook61            hook = workInProgressHook = current.memoizedState;62            currentHook = current.memoizedState63        }...

useCallback&useMemo.js

Source:useCallback&useMemo.js

...18    hook.memoizedState = [nextValue, nextDeps];19    return nextValue;20}21function updateCallback(callback, deps) {22    const hook = updateWorkInProgressHook();23    const nextDeps = deps === undefined ? null : deps;24    const prevState = hook.memoizedState;25    if (prevState !== null) {26        if (nextDeps !== null) {27            const prevDeps = prevState[1];28            // å¯¹äºä¸¤ä¸ªä¾èµé¡¹è¿è¡æ¯è¾ï¼è¿éçå®è´¨ä¸æ¯ä¸ä¸ªæµæ¯è¾ãObject.is()29            if (areHookInputsEqual(nextDeps, prevDeps)) {30                return prevState[0];31            }32        }33    }34    // åupdateMemo()çå¯ä¸åºå«å°±æ¯æ¯å¦ä¼å¯¹ä¼ å¥çå½æ°è¿è¡è°ç¨ã35    hook.memoizedState = [callback, nextDeps];36    return callback;37}38function updateMemo(nextCreate, deps) {39    const hook = updateWorkInProgressHook();40    const nextDeps = deps === undefined ? null : deps;41    const prevState = hook.memoizedState;42    if (prevState !== null) {43        if (nextDeps !== null) {44            const prevDeps = prevState[1];45            if (areHookInputsEqual(nextDeps, prevDeps)) {46                return prevState[0];47            }48        }49    }50    const nextValue = nextCreate();51    hook.memoizedState = [nextValue, nextDeps];52    return nextValue;53}

index.js

Source:index.js

...39    if (isMount) {40      hook = mounWorkInProgressHook()41      hook.memoizedState = initialState42    } else {43      hook = updateWorkInProgressHook()44    }45    let baseState = hook.memoizedState46    if (hook.queue.pending) {47      let firstUpdate = hook.queue.pending.next48      do {49        const action = firstUpdate.action50        baseState = action(baseState)51        firstUpdate = firstUpdate.next52      } while (firstUpdate !== hook.queue.pending)53      hook.queue.pending = null54    }55    hook.memoizedState = baseState56    return [baseState, dispatchAction.bind(null, hook.queue)]57  }...

react.js

Source:react.js

...7  workInProressHook = null;8}9// fiber.memeorizedState(hook0) -> next(hook1) -> next(hook2) -> next(hook3) -> next(hook4)10// workInProressHook æåçæ¯æåä¸ä¸ª hook11function updateWorkInProgressHook() {12  let hook;13  // alternate åæ¾çèç fiber14  let current = currentlyRendingFiber.alternate;15  if (current) {16    // æ´æ°é¶æ®µ17    currentlyRendingFiber.memeorizedState = current.memeorizedState;18    if (workInProressHook) {19      // ä¸æ¯ç¬¬ä¸ä¸ªäº20      workInProressHook = hook =  workInProressHook.next;21    } else {22      // æ´æ°çæ¯ç¬¬ä¸ä¸ª23      workInProressHook = hook = currentlyRendingFiber.memeorizedState;24    }25  } else {26    // åå§æ¸²æ27    hook = {28      memeorizedState: null, // ç¶æå¼29      next: null, // æåä¸ä¸ä¸ª hook30    }31    if (workInProressHook) {32      // å·²åå¨æ hook äºï¼å°æ°ç hook æ¼æ¥å°æåä¸ä¸ªï¼å¹¶ä¸å° workInProressHook æåæåä¸ä¸ª33      workInProressHook = workInProressHook.next = hook;34    } else {35      workInProressHook = currentlyRendingFiber.memeorizedState = hook;36    }37  }38  return hook;39}40export function useReducer(reducer, initalState) {41  const hook = updateWorkInProgressHook();42  // å° Hook çå¯ä¸»å½æ° Fiber ç»å®å° Hook èº«ä¸ï¼æ¹ä¾¿è½å¨ dispatch æ¾å°èªå·±çå¯ä¸» Fiberï¼ä»èè§¦åæ´æ°43  hook.funcFiber = currentlyRendingFiber;44  if (!currentlyRendingFiber.alternate) {45    hook.memeorizedState = initalState;46  }47  const dispatch = () => {48    hook.memeorizedState = reducer(hook.memeorizedState);49    scheduleUpdateOnFiber(hook.funcFiber);50  }51  return [hook.memeorizedState, dispatch]...

Using AI Code Generation

1const { chromium } = require("playwright");2const { updateWorkInProgressHook } = require("playwright/internal");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: "google.png" });8  await updateWorkInProgressHook(page, (hook) => {9    hook.emit("myCustomEvent", { myCustomData: "myCustomData" });10  });11  await browser.close();12})();13const { chromium } = require("playwright");14const { updateWorkInProgressHook } = require("playwright/internal");15(async () => {16  const browser = await chromium.launch();17  const context = await browser.newContext();18  const page = await context.newPage();19  await page.screenshot({ path: "google.png" });20  await updateWorkInProgressHook(page, (hook) => {21    hook.on("myCustomEvent", (data) => {22      console.log("myCustomEvent", data);23    });24  });25  await browser.close();26})();

Using AI Code Generation

1const { chromium } = require('playwright');2const { updateWorkInProgressHook } = require('playwright/lib/server/supplements/recorder/recorderSupplement');3(async () => {4  const browser = await chromium.launch({ headless: false });5  const context = await browser.newContext();6  const page = await context.newPage();7  await page.click('text="Accept"');8  await page.click('input[name="q"]');9  await page.type('input[name="q"]', 'playwright');10  await page.click('text="Google Search"');11  await page.waitForTimeout(5000);12  await browser.close();13})();14const { test, expect } = require('@playwright/test');15test('test', async ({ page }) => {16  await page.click('text="Accept"');17  await page.click('input[name="q"]');18  await page.type('input[name="q"]', 'playwright');19  await page.click('text="Google Search"');20  await page.waitForTimeout(5000);21  const title = page.title();22  expect(title).toBe('playwright - Google Search');23});

Using AI Code Generation

1const { chromium } = require('playwright');2const { updateWorkInProgressHook } = require('playwright/lib/server/inspector/inspector');3(async () => {4  const browser = await chromium.launch();5  const page = await browser.newPage();6  await updateWorkInProgressHook(page, 'customHook', (hook) => {7    hook.params.userAgent = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.97 Safari/537.36';8  });9  await page.reload();10  await browser.close();11})();12const { chromium } = require('playwright');13const { updateWorkInProgressHook } = require('playwright/lib/server/inspector/inspector');14(async () => {15  const browser = await chromium.launch();16  const page = await browser.newPage();17  await updateWorkInProgressHook(page, 'customHook', (hook) => {18    hook.params.userAgent = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.97 Safari/537.36';19  });20  await page.reload();21  await browser.close();22})();23const { chromium } = require('playwright');24const { updateWorkInProgressHook } = require('playwright/lib/server/inspector/inspector');25(async () => {

Using AI Code Generation

1const { updateWorkInProgressHook } = require('playwright/lib/server/inspector/inspector');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 [button] = await page.$$('text=Get started');8  await button.click();9  await page.waitForTimeout(1000);10  const [input] = await page.$$('input[name="email"]');11  await input.focus();12  await updateWorkInProgressHook('useInput', { value: '

Using AI Code Generation

1const { updateWorkInProgressHook } = require('playwright/lib/server/inspector/inspector.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  await page.evaluate(() => {8    updateWorkInProgressHook(1);9  });10})();

Using AI Code Generation

1const { updateWorkInProgressHook } = require('playwright/lib/server/inspector/inspector');2const { updateWorkInProgressHook } = require('playwright/lib/server/inspector/inspector');3const { updateWorkInProgressHook } = require('playwright/lib/server/inspector/inspector');4const { updateWorkInProgressHook } = require('playwright/lib/server/inspector/inspector');5const { updateWorkInProgressHook } = require('playwright/lib/server/inspector/inspector');6const { updateWorkInProgressHook } = require('playwright/lib/server/inspector/inspector');7const { updateWorkInProgressHook } = require('playwright/lib/server/inspector/inspector');8const { updateWorkInProgressHook } = require('playwright/lib/server/inspector/inspector');9const { updateWorkInProgressHook } = require('playwright/lib/server/inspector/inspector');10const { updateWorkInProgressHook } = require('playwright/lib/server/inspector/inspector');11const { updateWorkInProgressHook } = require('playwright/lib/server/inspector/inspector');12const { updateWorkInProgressHook } = require('playwright/lib/server/inspector/inspector');13const { updateWorkInProgressHook } = require('playwright/lib/server/inspector/inspector');14const { updateWorkInProgressHook } = require('playwright/lib/server/inspector/inspector');

Using AI Code Generation

1const { Playwright } = require('@playwright/test');2const { updateWorkInProgressHook } = Playwright.internalAPI();3const { test } = require('@playwright/test');4test('test', async ({ page }) => {5  await updateWorkInProgressHook(async (hook) => {6    hook.emit('hook-start', { title: 'My custom hook' });7    await hook.step('My custom step', async () => {8      await page.click('text=Get started');9    });10    hook.emit('hook-end', { status: 'passed' });11  });12});13module.exports = {14  use: {15  },16    {17      use: {18      },19    },20    {21      use: {22      },23    },24    {25      use: {26      },27    },28};

Using AI Code Generation

1const { updateWorkInProgressHook } = require('playwright/lib/server/supplements/recorder/recorderSupplement');2updateWorkInProgressHook('new value');3const { updateWorkInProgressHook } = require('playwright/lib/server/supplements/recorder/recorderSupplement');4updateWorkInProgressHook('new value');5import { updateWorkInProgressHook } from 'playwright/lib/server/supplements/recorder/recorderSupplement';6updateWorkInProgressHook('new value');7const { updateWorkInProgressHook } = require('playwright/lib/server/supplements/recorder/recorderSupplement');8updateWorkInProgressHook('new value');9import { updateWorkInProgressHook } from 'playwright/lib/server/supplements/recorder/recorderSupplement';10updateWorkInProgressHook('new value');11import { updateWorkInProgressHook } from 'playwright/lib/server/supplements/recorder/recorderSupplement';12updateWorkInProgressHook('new value');13const { updateWorkInProgressHook } = require('playwright/lib/server/supplements/recorder/recorderSupplement');14updateWorkInProgressHook('new value');15import { updateWorkInProgressHook } from 'playwright/lib/server/s

Using AI Code Generation

1const { chromium } = require('playwright');2const { updateWorkInProgressHook } = 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  updateWorkInProgressHook(page, 'text=Get Started', 'text=Get Started Now');8  await browser.close();9})();

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