Best JavaScript code snippet using playwright-internal
fiberBeginWork.js
Source:fiberBeginWork.js
...17import { ConcurrentMode } from '../shared/ReactTypeOfMode';18import { shouldSetTextContent } from './ReactDOMHostConfig';19import { pushHostContainer } from './fiberHostContext';20let didReceiveUpdate = false;21// function pushHostRootContext(workInProgress) {22// const root = workInProgress.stateNode23// if (root.pendingContext) {24// pushTopLevelContextObject(25// workInProgress,26// root.pendingContext,27// root.pendingContext !== root.context28// )29// } else if (root.context) {30// pushTopLevelContextObject(workInProgress, root.context, false);31// }32// pushHostContainer(workInProgress, root.containerInfo)33// }34function markRef(current, workInProgress) {35 const ref = workInProgress.ref;36 if (37 (current === null && ref !== null) ||38 (current !== null && current.ref !== ref)39 ) {40 // Schedule a Ref effect41 workInProgress.effectTag |= Ref;42 }43}44function updateHostComponent(current, workInProgress, renderExpirationTime) {45 // context46 const type = workInProgress.type;47 const nextProps = workInProgress.pendingProps;48 const prevProps = current !== null ? current.memoizedProps : null;49 let nextChildren = nextProps.children;50 const isDirectTextChild = shouldSetTextContent(type, nextProps);51 if (isDirectTextChild) {52 nextChildren = null;53 } else if (prevProps !== null && shouldSetTextContent(type, prevProps)) {54 workInProgress.effectTag |= ContentReset;55 }56 if (57 workInProgress.mode & ConcurrentMode &&58 renderExpirationTime !== Never59 ) {60 // TODO61 }62 markRef(current, workInProgress);63 reconcileChildren(64 current,65 workInProgress,66 nextChildren,67 renderExpirationTime,68 );69 return workInProgress.child;70}71export function mountIndeterminateComponent(72 _current,73 workInProgress,74 Component,75 renderExpirationTime,76) {77 if (_current !== null) {78 // TODO79 }80 const props = workInProgress.pendingProps;81 // TODO context82 let context;83 let value;84 value = renderWithHooks(85 null,86 workInProgress,87 Component,88 props,89 context,90 renderExpirationTime,91 );92 workInProgress.effectTag |= PerformedWork;93 if (94 typeof value === 'object' &&95 value !== null &&96 typeof value.render === 'function' &&97 value.$$typeof === undefined98 ) {99 // TODO100 } else {101 workInProgress.tag = FunctionComponent;102 reconcileChildren(null, workInProgress, value, renderExpirationTime);103 }104 return workInProgress.child;105}106export function reconcileChildren(107 current,108 workInProgress,109 nextChildren,110 renderExpirationTime,111) {112 if (current === null) {113 // TODO114 // å建fiber115 workInProgress.child = mountChildFibers(116 workInProgress,117 null,118 nextChildren,119 renderExpirationTime,120 );121 } else {122 workInProgress.child = reconcileChildFibers(123 workInProgress,124 current.child,125 nextChildren,126 renderExpirationTime,127 );128 }129}130function pushHostRootContext(workInProgress) {131 const root = workInProgress.stateNode;132 if (root.pendingContext) {133 // TODO134 } else if (root.context) {135 // TODO136 }137 pushHostContainer(workInProgress, root.containerInfo);138}139function updateHostRoot(current, workInProgress, renderExpirationTime) {140 // TODO å°rootçä¸ä¸ææ¨å
¥141 pushHostRootContext(workInProgress);142 const updateQueue = workInProgress.updateQueue;143 const nextProps = workInProgress.pendingProps;144 const prevState = workInProgress.memoizedState;145 const pervChildren = prevState !== null ? prevState.element : null;146 processUpdateQueue(147 workInProgress,148 updateQueue,149 nextProps,150 null,151 renderExpirationTime,152 );153 const nextState = workInProgress.memoizedState;154 const nextChildren = nextState.element;155 if (nextChildren === pervChildren) {...
ReactFiberBeginWork.js
Source:ReactFiberBeginWork.js
...34 renderLanes35 );36 }37}38function pushHostRootContext(workInProgress) {39 const root = workInProgress.stateNode;40 if(root.pendingContext) {41 pushTopLevelContextObject(42 workInProgress,43 root.pendingContext,44 root.pendingContext !== root.context45 )46 } else {47 pushTopLevelContextObject(workInProgress, root.context, false);48 }49 pushHostContainer(workInProgress, root.containerInfo);50}51function updateFunctionComponent(current, workInProgress, Component, nextProps, renderLanes) {52 let context;53 prepareToReadContext(workInProgress, renderLanes);54 let nextChildren = renderWithHooks(current, workInProgress, Component, nextProps, '', renderLanes);55 if(current !== null && !didReceiveUpdate) {56 bailoutHooks(current, workInProgress, renderLanes);57 return bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes);58 }59 reconcileChildren(current, workInProgress, nextChildren, renderLanes);60 return workInProgress.child;61}62function updateHostRoot(current, workInProgress, renderLanes) {63 pushHostRootContext(workInProgress);64 const updateQueue = workInProgress.updateQueue;65 const nexrProps = workInProgress.pendingProps;66 const prevState = workInProgress.memoizedState;67 const prevChildren = prevState !== null ? prevState.element: null;68 cloneUpdateQueue(current, workInProgress);69 // å¤çæ´æ°éåäºç©70 processUpdateQueue(workInProgress, nexrProps, null, renderLanes);71 const nextState = workInProgress.memoizedState;72 const nextChildren = nextState.element;73 if(nextChildren === prevChildren) {74 return bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes);75 }76 reconcileChildren(current, workInProgress, nextChildren, renderLanes);77 return workInProgress.child;78}79function updateHostComponent(current, workInProgress, renderLanes) {80 pushHostContext(workInProgress);81 const type = workInProgress.type;82 const nextProps = workInProgress.pendingProps;83 const prevProps = current !== null ? current.memoizedProps : null;84 let nextChildren = nextProps.children;85 const isDirectTextChild = shouldSetTextContent(type, nextProps);86 if(isDirectTextChild) {87 nextChildren = null;88 } else if(prevProps !== null && shouldSetTextContent(type, prevProps)) {89 workInProgress.flags |= ContentReset;90 }91 workInProgress.flags |= PerformedWork;92 reconcileChildren(current, workInProgress, nextChildren, renderLanes);93 return workInProgress.child;94}95function updateHostText(current, workInProgress) {96 return null;97}98function mountIndeterminateComponent(_current, workInProgress, Component, renderLanes) {99 if(_current !== null) {100 _current.alternate = null;101 workInProgress.alternate = null;102 workInProgress.flags |= Placement;103 } 104 const props = workInProgress.pendingProps;105 let context;106 prepareToReadContext(workInProgress, renderLanes);107 let value;108 value = renderWithHooks(109 null,110 workInProgress,111 Component,112 props,113 context,114 renderLanes115 );116 workInProgress.flags |= PerformedWork;117 if(118 !disableModulePatternComponents &&119 typeof value === 'object' &&120 value !== null &&121 typeof value.render === 'function' &&122 value.$$typeof === undefined123 ) {124 } else {125 workInProgress.tag = FunctionComponent;126 reconcileChildren(null, workInProgress, value, renderLanes);127 return workInProgress.child;128 }129}130function bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes) {131 if(current !== null) {132 workInProgress.dependencies = current.dependencies;133 }134 markSkippedUpdateLanes(workInProgress.lanes);135 if(!includesSomeLane(renderLanes, workInProgress.childLanes)) {136 return null;137 } else {138 cloneChildFibers(current, workInProgress);139 return workInProgress.child;140 }141}142function beginWork(current, workInProgress, renderLanes) {143 const updateLanes = workInProgress.lanes;144 // æ´æ°è¿ç¨ä¸ï¼currentä¸ä¸ºnull145 if(current !== null) {146 const oldProps = current.memoizedProps;147 const newProps = workInProgress.pendingProps;148 // æ¯è¾æ°æ§props149 if(oldProps !== newProps) {150 // å½åfiberéè¦æ´æ°151 didReceiveUpdate = true;152 } else if(!includesSomeLane(renderLanes, updateLanes)) {153 didReceiveUpdate = false;154 switch(workInProgress.tag) {155 case HostRoot: {156 pushHostRootContext(workInProgress);157 break;158 }159 case HostComponent:160 pushHostContext(workInProgress);161 break;162 }163 // å¤æåfiberæ¯å¦éè¦æ´æ°164 return bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes);165 } else {166 if((current.flags & ForceUpdateForLegacySuspense) !== NoFlags) {167 didReceiveUpdate = true;168 } else {169 didReceiveUpdate = false;170 }...
updateHostRoot.js
Source:updateHostRoot.js
1function updateHostRoot(current, workInProgress, renderExpirationTime) {2 // å°å½åworkInProgressçç¸å
³å±æ§(dom,fiber,context)åå¨å°reactFilberStackä¸3 pushHostRootContext(workInProgress);45 var updateQueue = workInProgress.updateQueue;6 if (updateQueue !== null) {7 var prevState = workInProgress.memoizedState;8 // 解æä¼å
级足å¤çæ´æ°,è·åææ°çstateï¼è§ ../updateQueue.js9 var state = processUpdateQueue(current, workInProgress, updateQueue, null, null, renderExpirationTime);1011 // 设置为 workInProgress.memoizeState = state12 memoizeState(workInProgress, state);13 updateQueue = workInProgress.updateQueue;1415 var element = void 0;1617 // workInProgress.updateQueueä¸ä¸ºç©º (å¯è½æä¼å
级ä¸å¤ç被跳è¿) å¹¶ä¸ ææè·å°çå¼ï¼é误ï¼18 if (updateQueue !== null && updateQueue.capturedValues !== null) {19 // There's an uncaught error. Unmount the whole root.20 element = null;21 } else if (prevState === state) {22 // If the state is the same as before, that's a bailout because we had23 // no work that expires at this time.2425 // è·æ°çæ¶åå¦æåç°stateç¸åï¼å
éææçåèç¹26 resetHydrationState();27 return bailoutOnAlreadyFinishedWork(current, workInProgress);28 } else {29 // é¦æ¬¡æå
¥çæ¶å30 element = state.element;31 }32 var root = workInProgress.stateNode;3334 // æå¡ç«¯è¾åº ï¼ï¼ï¼35 if ((current === null || current.child === null) && root.hydrate && enterHydrationState(workInProgress)) {36 // If we don't have any current children this might be the first pass.37 // We always try to hydrate. If this isn't a hydration pass there won't38 // be any children to hydrate which is effectively the same thing as39 // not hydrating.4041 // This is a bit of a hack. We track the host root as a placement to42 // know that we're currently in a mounting state. That way isMounted43 // works as expected. We must reset this before committing.44 // TODO: Delete this when we delete isMounted and findDOMNode.45 workInProgress.effectTag |= Placement;4647 // Ensure that children mount into this root without tracking48 // side-effects. This ensures that we don't store Placement effects on49 // nodes that will be hydrated.50 workInProgress.child = mountChildFibers(workInProgress, null, element, renderExpirationTime);51 } else {52 // Otherwise reset hydration state in case we aborted and resumed another53 // root.5455 // éç½®åç§è· hydrate ç¸å
³çåéï¼å¿½ç¥ï¼ææ¶æ²¡ä»ä¹åµç¨56 resetHydrationState();5758 // è±å¼æå
¥åç§child59 reconcileChildren(current, workInProgress, element);60 }61 memoizeState(workInProgress, state);62 return workInProgress.child;63 }64 resetHydrationState();656667 // If there is no update queue, that's a bailout because the root has no props.68 // å¦æå½å workInProgress 没ææ´æ°éå69 return bailoutOnAlreadyFinishedWork(current, workInProgress);70}7172var NO_CONTEXT = {};73var contextStackCursor = createCursor(NO_CONTEXT);74var contextFiberStackCursor = createCursor(NO_CONTEXT);75var rootInstanceStackCursor = createCursor(NO_CONTEXT);767778function pushHostRootContext(workInProgress) {7980 // contextç¸å
³ ææ¶å¿½ç¥81 var root = workInProgress.stateNode; // fiberRootå®ä¾82 if (root.pendingContext) {83 pushTopLevelContextObject(workInProgress, root.pendingContext, root.pendingContext !== root.context);84 } else if (root.context) {85 // Should always be set86 pushTopLevelContextObject(workInProgress, root.context, false);87 }88 pushHostContainer(workInProgress, root.containerInfo);89}909192// å°å½åç container (æ ¹ç»ä»¶æå¨DOM) æ·»å å°stackä¸
...
begin-work.js
Source:begin-work.js
...22 typeof props.dangerouslySetInnerHTML === 'object'23 && props.dangerouslySetInnerHTML !== null24 && typeof props.dangerouslySetInnerHTML.__html === 'string';25}26function pushHostRootContext(WIP: FNode): void {27 const root = WIP.instanceNode;28 pushHostContainer(WIP, root.containerInfo);29}30function updateRoot(current: FNode | null, WIP: FNode): FNode | null {31 pushHostRootContext(WIP);32 const rootRender = WIP.rootRender;33 const nextProps = WIP.props;34 const prevState = WIP.prevState;35 const prevChild = prevState !== null36 ? prevState.element37 : null;38 // processUpdateQueue(WIP, updateQueue, nextProps, null);39 updateRootRender(WIP, rootRender, nextProps, null)40 const nextState = WIP.prevState;41 const nextChildren = nextState.element;42 reconcileChildren(current, WIP, nextChildren);43 return WIP.child;44}45function updateDomNode(current: FNode | null, WIP: FNode): FNode | null {46 const type = WIP.type;47 const nextProps = WIP.props;48 const prevProps = current !== null49 ? current.prevProps50 : null;51 let nextChildren = nextProps.children;52 reconcileChildren(current, WIP, nextChildren);53 saveProps(WIP, nextProps);54 return WIP.child;55}56function updateFunctionComponent(current: FNode | null, WIP: FNode, status): FNode | null {57 const Component = WIP.type;58 const unresolvedProps = WIP.props;59 const nextProps = resolveDefaultProps(Component, unresolvedProps);60 if (current !== null && status === Status.NoWork) {61 const prevProps = current.prevProps;62 if (shallowEqual(prevProps, nextProps) && current.ref === WIP.ref) {63 cloneChildFNodes(current, WIP);64 return WIP.child;65 }66 }67 let nextChildren;68 prepareWithState(current, WIP);69 nextChildren = Component(nextProps);70 nextChildren = finishedWith(Component, nextProps, nextChildren);71 WIP.effectTag |= PerformedWork;72 reconcileChildren(current, WIP, nextChildren);73 return WIP.child;74}75function updateTextNode(current, WIP) {76 const nextProps = WIP.props;77 saveProps(WIP, nextProps);78 return null;79}80function updateFragment(current, WIP) {81 const nextChildren = WIP.props;82 reconcileChildren(current, WIP, nextChildren);83 return WIP.child;84}85function resolveDefaultProps(Component: Function, baseProps: any) {86 if (Component && Component.defaultProps) {87 // Resolve default props. Taken from ReactElement88 const props = Object.assign({}, baseProps);89 const defaultProps = Component.defaultProps;90 for (let propName in defaultProps) {91 if (props[propName] === undefined) {92 props[propName] = defaultProps[propName];93 }94 }95 return props;96 }97 return baseProps;98}99/**100* @param {FNode} current101* @param {FNode} WIP102* @return {FNode | null}103*/104export function beginWork(current: FNode | null, WIP: FNode): FNode | null {105 const status = WIP.status;106 if (current !== null) {107 const oldProps = current.prevProps;108 const newProps = WIP.props;109 if (oldProps === newProps && WIP.status === Status.NoWork) {110 // we just push root to stack111 if (WIP.tag === Root) {112 pushHostRootContext(WIP);113 }114 // clone this fiber and return child115 cloneChildFNodes(current, WIP);116 return WIP.child;117 }118 }119 // reset WIP120 WIP.status = Status.NoWork;121 if (WIP.tag === Root) {122 return updateRoot(current, WIP);123 } else if (WIP.tag === DNode) {124 return updateDomNode(current, WIP);125 } else if (WIP.tag === FComponent) {126 return updateFunctionComponent(current, WIP, status)...
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: 'google.png' });7 await browser.close();8})();9const { chromium } = require('playwright');10(async () => {11 const browser = await chromium.launch();12 const context = await browser.newContext();13 const page = await context.newPage();14 await page.evaluate(() => window.__playwright__?.popHostRootContext());15 await page.screenshot({ path: 'google.png' });16 await browser.close();17})();18const { chromium } = require('playwright');19(async () => {20 const browser = await chromium.launch();21 const context = await browser.newContext();22 const page = await context.newPage();23 await page.evaluate(() => window.__playwright__?.resetHostRootContext());24 await page.screenshot({ path: 'google.png' });25 await browser.close();26})();27const { chromium } = require('playwright');28(async () => {29 const browser = await chromium.launch();30 const context = await browser.newContext();31 const page = await context.newPage();32 await page.screenshot({ path: 'google.png' });33 await browser.close();34})();35const { chromium } =
Using AI Code Generation
1const { chromium } = require('playwright');2const { pushHostRootContext } = require('playwright/lib/server/chromium/crBrowser');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 pushHostRootContext(context, 'example.com', 'example.com');7 const page = await context.newPage();8})();9const { chromium } = require('playwright');10const { pushHostRootContext } = require('playwright/lib/server/chromium/crBrowser');11(async () => {12 const browser = await chromium.launch();13 const context = await browser.newContext();14 pushHostRootContext(context, 'example.com', 'example.com');15 const page = await context.newPage();16})();17const { chromium } = require('playwright');18const { pushHostRootContext } = require('playwright/lib/server/chromium/crBrowser');19(async () => {20 const browser = await chromium.launch();21 const context = await browser.newContext();22 pushHostRootContext(context, 'example.com', 'example.com');23 const page = await context.newPage();24})();25const { chromium } = require('playwright');26const { pushHostRootContext } = require('playwright/lib/server/chromium/crBrowser');27(async () => {28 const browser = await chromium.launch();29 const context = await browser.newContext();30 pushHostRootContext(context, 'example.com', 'example.com');31 const page = await context.newPage();32})();33const { chromium } = require('playwright');34const { pushHostRootContext } = require('playwright/lib/server/chromium/crBrowser');35(async () => {36 const browser = await chromium.launch();37 const context = await browser.newContext();38 pushHostRootContext(context, 'example.com', 'example.com');
Using AI Code Generation
1const { Playwright } = require('@playwright/test');2const playwright = new Playwright();3const browser = await playwright.chromium.launch();4const context = await browser.newContext();5const page = await context.newPage();6const internalContext = page.context();7await internalContext.pushHostRootContext();8console.log('Host Root Context Pushed');9await internalContext.popHostRootContext();10console.log('Host Root Context Popped');11await browser.close();
Using AI Code Generation
1import { chromium } from 'playwright';2(async () => {3 const browser = await chromium.launch({ headless: false });4 const context = await browser.newContext();5 const page = await context.newPage();6 await page.screenshot({ path: `example.png` });7 await browser.close();8})();9Error: Protocol error (Page.navigate): Cannot navigate to invalid URL undefined10Error: Protocol error (Page.navigate): Cannot navigate to invalid URL undefined
Using AI Code Generation
1const { chromium } = require('playwright');2async function main() {3 const context = await chromium.launchPersistentContext('/tmp/data', {4 });5 const page = await context.newPage();6}7main();8const { chromium } = require('playwright');9async function main() {10 const context = await chromium.launchPersistentContext('/tmp/data', {11 });12 const page = await context.newPage();13}14main();15I have written a test case in playwright to test the functionality of the website. I have used the internal API to use the pushHostRootContext and popHostRootContext methods. I have used the code as follows:But I am getting the following error:TypeError: context.pushHostRootContext is not a functionat Object.main (/Users/abc/playwright/test.js:7:22)at process._tickCallback (internal/process/next_tick.js:68:7)I am not sure what I am doing wrong. Can someone please help me with this?16 at Object.main (/Users/abc/playwright/test.js:7:22)17 at process._tickCallback (internal/process/next_tick.js:68:7)18 at Object.main (/Users/abc/playwright/test.js:7:22)19 at process._tickCallback (internal/process/next_tick.js:68:7)
Using AI Code Generation
1const { _electron } = require('playwright');2const { pushHostRootContext } = _electron;3const { _electron } = require('playwright');4const { pushHostRootContext } = _electron;5const { _electron } = require('playwright');6const { pushHostRootContext } = _electron;7const { _electron } = require('playwright');8const { pushHostRootContext } = _electron;9const { _electron } = require('playwright');10const { pushHostRootContext } = _electron;11const { _electron } = require('playwright');12const { pushHostRootContext } = _electron;13const { _electron } = require('playwright');14const { pushHostRootContext } = _electron;15const { _electron } = require('playwright');16const { pushHostRootContext } = _electron;17const { _electron } = require('playwright');18const { pushHostRootContext } = _electron;19const { _electron } = require('playwright');20const { pushHostRootContext } = _electron;21const { _electron } = require('playwright');22const { pushHostRootContext
Using AI Code Generation
1const { chromium } = require('playwright');2const { pushHostRootContext } = require('playwright/lib/client/frames');3(async () => {4 const browser = await chromium.launch({ headless: false });5 const context = await pushHostRootContext(browser);6 const page = await context.newPage();7 await page.screenshot({ path: 'google.png' });8 await browser.close();9})();
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