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How to use validateSuspenseListChildren method in Playwright Internal
Best JavaScript code snippet using playwright-internal
ReactFiberBeginWork.new.js
Source:ReactFiberBeginWork.new.js 
...2440 }2441 }2442 return true;2443}2444function validateSuspenseListChildren(2445 children: mixed,2446 revealOrder: SuspenseListRevealOrder,2447) {2448 if (__DEV__) {2449 if (2450 (revealOrder === 'forwards' || revealOrder === 'backwards') &&2451 children !== undefined &&2452 children !== null &&2453 children !== false2454 ) {2455 if (Array.isArray(children)) {2456 for (let i = 0; i < children.length; i++) {2457 if (!validateSuspenseListNestedChild(children[i], i)) {2458 return;2459 }2460 }2461 } else {2462 const iteratorFn = getIteratorFn(children);2463 if (typeof iteratorFn === 'function') {2464 const childrenIterator = iteratorFn.call(children);2465 if (childrenIterator) {2466 let step = childrenIterator.next();2467 let i = 0;2468 for (; !step.done; step = childrenIterator.next()) {2469 if (!validateSuspenseListNestedChild(step.value, i)) {2470 return;2471 }2472 i++;2473 }2474 }2475 } else {2476 console.error(2477 'A single row was passed to a <SuspenseList revealOrder="%s" />. ' +2478 'This is not useful since it needs multiple rows. ' +2479 'Did you mean to pass multiple children or an array?',2480 revealOrder,2481 );2482 }2483 }2484 }2485 }2486}2487function initSuspenseListRenderState(2488 workInProgress: Fiber,2489 isBackwards: boolean,2490 tail: null | Fiber,2491 lastContentRow: null | Fiber,2492 tailMode: SuspenseListTailMode,2493): void {2494 const renderState: null | SuspenseListRenderState =2495 workInProgress.memoizedState;2496 if (renderState === null) {2497 workInProgress.memoizedState = ({2498 isBackwards: isBackwards,2499 rendering: null,2500 renderingStartTime: 0,2501 last: lastContentRow,2502 tail: tail,2503 tailMode: tailMode,2504 }: SuspenseListRenderState);2505 } else {2506 // We can reuse the existing object from previous renders.2507 renderState.isBackwards = isBackwards;2508 renderState.rendering = null;2509 renderState.renderingStartTime = 0;2510 renderState.last = lastContentRow;2511 renderState.tail = tail;2512 renderState.tailMode = tailMode;2513 }2514}2515// This can end up rendering this component multiple passes.2516// The first pass splits the children fibers into two sets. A head and tail.2517// We first render the head. If anything is in fallback state, we do another2518// pass through beginWork to rerender all children (including the tail) with2519// the force suspend context. If the first render didn't have anything in2520// in fallback state. Then we render each row in the tail one-by-one.2521// That happens in the completeWork phase without going back to beginWork.2522function updateSuspenseListComponent(2523 current: Fiber | null,2524 workInProgress: Fiber,2525 renderLanes: Lanes,2526) {2527 const nextProps = workInProgress.pendingProps;2528 const revealOrder: SuspenseListRevealOrder = nextProps.revealOrder;2529 const tailMode: SuspenseListTailMode = nextProps.tail;2530 const newChildren = nextProps.children;2531 validateRevealOrder(revealOrder);2532 validateTailOptions(tailMode, revealOrder);2533 validateSuspenseListChildren(newChildren, revealOrder);2534 reconcileChildren(current, workInProgress, newChildren, renderLanes);2535 let suspenseContext: SuspenseContext = suspenseStackCursor.current;2536 const shouldForceFallback = hasSuspenseContext(2537 suspenseContext,2538 (ForceSuspenseFallback: SuspenseContext),2539 );2540 if (shouldForceFallback) {2541 suspenseContext = setShallowSuspenseContext(2542 suspenseContext,2543 ForceSuspenseFallback,2544 );2545 workInProgress.flags |= DidCapture;2546 } else {2547 const didSuspendBefore =...
ReactFiberBeginWork.js
Source:ReactFiberBeginWork.js
...2219 }2220 }2221 return true;2222}2223function validateSuspenseListChildren(2224 children: mixed,2225 revealOrder: SuspenseListRevealOrder,2226) {2227 if (true) {2228 if (2229 (revealOrder === 'forwards' || revealOrder === 'backwards') &&2230 children !== undefined &&2231 children !== null &&2232 children !== false2233 ) {2234 if (Array.isArray(children)) {2235 for (let i = 0; i < children.length; i++) {2236 if (!validateSuspenseListNestedChild(children[i], i)) {2237 return;2238 }2239 }2240 } else {2241 let iteratorFn = getIteratorFn(children);2242 if (typeof iteratorFn === 'function') {2243 const childrenIterator = iteratorFn.call(children);2244 if (childrenIterator) {2245 let step = childrenIterator.next();2246 let i = 0;2247 for (; !step.done; step = childrenIterator.next()) {2248 if (!validateSuspenseListNestedChild(step.value, i)) {2249 return;2250 }2251 i++;2252 }2253 }2254 } else {2255 console.error(2256 'A single row was passed to a <SuspenseList revealOrder="%s" />. ' +2257 'This is not useful since it needs multiple rows. ' +2258 'Did you mean to pass multiple children or an array?',2259 revealOrder,2260 );2261 }2262 }2263 }2264 }2265}2266function initSuspenseListRenderState(2267 workInProgress: Fiber,2268 isBackwards: boolean,2269 tail: null | Fiber,2270 lastContentRow: null | Fiber,2271 tailMode: SuspenseListTailMode,2272 lastEffectBeforeRendering: null | Fiber,2273): void {2274 let renderState: null | SuspenseListRenderState =2275 workInProgress.memoizedState;2276 if (renderState === null) {2277 workInProgress.memoizedState = ({2278 isBackwards: isBackwards,2279 rendering: null,2280 renderingStartTime: 0,2281 last: lastContentRow,2282 tail: tail,2283 tailExpiration: 0,2284 tailMode: tailMode,2285 lastEffect: lastEffectBeforeRendering,2286 }: SuspenseListRenderState);2287 } else {2288 // We can reuse the existing object from previous renders.2289 renderState.isBackwards = isBackwards;2290 renderState.rendering = null;2291 renderState.renderingStartTime = 0;2292 renderState.last = lastContentRow;2293 renderState.tail = tail;2294 renderState.tailExpiration = 0;2295 renderState.tailMode = tailMode;2296 renderState.lastEffect = lastEffectBeforeRendering;2297 }2298}2299// This can end up rendering this component multiple passes.2300// The first pass splits the children fibers into two sets. A head and tail.2301// We first render the head. If anything is in fallback state, we do another2302// pass through beginWork to rerender all children (including the tail) with2303// the force suspend context. If the first render didn't have anything in2304// in fallback state. Then we render each row in the tail one-by-one.2305// That happens in the completeWork phase without going back to beginWork.2306function updateSuspenseListComponent(2307 current: Fiber | null,2308 workInProgress: Fiber,2309 renderExpirationTime: ExpirationTime,2310) {2311 const nextProps = workInProgress.pendingProps;2312 const revealOrder: SuspenseListRevealOrder = nextProps.revealOrder;2313 const tailMode: SuspenseListTailMode = nextProps.tail;2314 const newChildren = nextProps.children;2315 validateRevealOrder(revealOrder);2316 validateTailOptions(tailMode, revealOrder);2317 validateSuspenseListChildren(newChildren, revealOrder);2318 reconcileChildren(current, workInProgress, newChildren, renderExpirationTime);2319 let suspenseContext: SuspenseContext = suspenseStackCursor.current;2320 let shouldForceFallback = hasSuspenseContext(2321 suspenseContext,2322 (ForceSuspenseFallback: SuspenseContext),2323 );2324 if (shouldForceFallback) {2325 suspenseContext = setShallowSuspenseContext(2326 suspenseContext,2327 ForceSuspenseFallback,2328 );2329 workInProgress.effectTag |= DidCapture;2330 } else {2331 const didSuspendBefore =...
ReactFiberBeginWork.old.js
Source:ReactFiberBeginWork.old.js
...1418 }1419 }1420 return true;1421 }1422 function validateSuspenseListChildren(children, revealOrder) {1423 {1424 if ((revealOrder === 'forwards' || revealOrder === 'backwards') && children !== undefined && children !== null && children !== false) {1425 if (Array.isArray(children)) {1426 for (var i = 0; i < children.length; i++) {1427 if (!validateSuspenseListNestedChild(children[i], i)) {1428 return;1429 }1430 }1431 } else {1432 var iteratorFn = getIteratorFn(children);1433 if (typeof iteratorFn === 'function') {1434 var childrenIterator = iteratorFn.call(children);1435 if (childrenIterator) {1436 var step = childrenIterator.next();1437 var _i = 0;1438 for (; !step.done; step = childrenIterator.next()) {1439 if (!validateSuspenseListNestedChild(step.value, _i)) {1440 return;1441 }1442 _i++;1443 }1444 }1445 } else {1446 error('A single row was passed to a <SuspenseList revealOrder="%s" />. ' + 'This is not useful since it needs multiple rows. ' + 'Did you mean to pass multiple children or an array?', revealOrder);1447 }1448 }1449 }1450 }1451 }1452 function initSuspenseListRenderState(workInProgress, isBackwards, tail, lastContentRow, tailMode, lastEffectBeforeRendering) {1453 var renderState = workInProgress.memoizedState;1454 if (renderState === null) {1455 workInProgress.memoizedState = {1456 isBackwards: isBackwards,1457 rendering: null,1458 renderingStartTime: 0,1459 last: lastContentRow,1460 tail: tail,1461 tailMode: tailMode,1462 lastEffect: lastEffectBeforeRendering1463 };1464 } else {1465 // We can reuse the existing object from previous renders.1466 renderState.isBackwards = isBackwards;1467 renderState.rendering = null;1468 renderState.renderingStartTime = 0;1469 renderState.last = lastContentRow;1470 renderState.tail = tail;1471 renderState.tailMode = tailMode;1472 renderState.lastEffect = lastEffectBeforeRendering;1473 }1474 } // This can end up rendering this component multiple passes.1475 // The first pass splits the children fibers into two sets. A head and tail.1476 // We first render the head. If anything is in fallback state, we do another1477 // pass through beginWork to rerender all children (including the tail) with1478 // the force suspend context. If the first render didn't have anything in1479 // in fallback state. Then we render each row in the tail one-by-one.1480 // That happens in the completeWork phase without going back to beginWork.1481 function updateSuspenseListComponent(current, workInProgress, renderLanes) {1482 var nextProps = workInProgress.pendingProps;1483 var revealOrder = nextProps.revealOrder;1484 var tailMode = nextProps.tail;1485 var newChildren = nextProps.children;1486 validateRevealOrder(revealOrder);1487 validateTailOptions(tailMode, revealOrder);1488 validateSuspenseListChildren(newChildren, revealOrder);1489 reconcileChildren(current, workInProgress, newChildren, renderLanes);1490 var suspenseContext = suspenseStackCursor.current;1491 var shouldForceFallback = hasSuspenseContext(suspenseContext, ForceSuspenseFallback);1492 if (shouldForceFallback) {1493 suspenseContext = setShallowSuspenseContext(suspenseContext, ForceSuspenseFallback);1494 workInProgress.flags |= DidCapture;1495 } else {1496 var didSuspendBefore = current !== null && (current.flags & DidCapture) !== NoFlags;1497 if (didSuspendBefore) {1498 // If we previously forced a fallback, we need to schedule work1499 // on any nested boundaries to let them know to try to render1500 // again. This is the same as context updating.1501 propagateSuspenseContextChange(workInProgress, workInProgress.child, renderLanes);1502 }...
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.evaluate(() => {7 const { validateSuspenseListChildren } = window['playwright'].internal;8 const list = document.createElement('ul');9 const item1 = document.createElement('li');10 const item2 = document.createElement('li');11 const item3 = document.createElement('li');12 list.appendChild(item1);13 list.appendChild(item2);14 list.appendChild(item3);15 console.log(validateSuspenseListChildren(list, [item1, item2, item3]));16 });17 await browser.close();18})();
Using AI Code Generation
1const { validateSuspenseListChildren } = require('playwright-core/lib/server/supplements/utils/suspenseList');2const { validateSuspenseListChildren } = require('playwright/lib/server/supplements/utils/suspenseList');3const { validateSuspenseListChildren } = require('playwright');4const { validateSuspenseListChildren } = require('playwright');5const { validateSuspenseListChildren } = require('playwright');6const { validateSuspenseListChildren } = require('playwright');7const { validateSuspenseListChildren } = require('playwright');8const { validateSuspenseListChildren } = require('playwright');9const { validateSuspenseListChildren } = require('playwright');10const { validateSuspenseListChildren } = require('playwright');11const { validateSuspenseListChildren } = require('playwright');12const { validateSuspenseListChildren } = require('playwright');13const { validateSuspenseListChildren } = require('playwright');14const { validateSuspenseListChildren } = require('playwright');15const { validateSuspenseListChildren } = require('playwright');16const { validateSuspenseListChildren } = require('playwright');17const { validateSuspenseListChildren } = require('playwright');18const { validateSuspenseListChildren } = require('playwright');19const { validateSuspenseListChildren } = require('playwright');20const { validateSuspenseListChildren } = require('playwright');21const { validateSuspenseListChildren } = require('playwright');22const { validateSuspenseListChildren } = require('playwright');23const { validateSuspenseListChildren } = require('playwright');
Using AI Code Generation
1const { validateSuspenseListChildren } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');2const { test, expect } = require('@playwright/test');3test('validateSuspenseListChildren', async ({ page }) => {4 const children = page.locator('input[type="submit"]');5 const result = validateSuspenseListChildren(children);6 expect(result).toBe(true);7});8PASS test.js (6s)9 ✓ validateSuspenseListChildren (6s)10 1 test passed (6s)
Using AI Code Generation
1const { validateSuspenseListChildren } = require('playwright/lib/server/supplements/har/harTracer');2const { parse } = require('playwright/lib/server/supplements/har/harFormat');3const { validateSuspenseListChildren } = require('playwright/lib/server/supplements/har/harTracer');4const { parse } = require('playwright/lib/server/supplements/har/harFormat');5const har = parse(`{6 "log": {7 {8 "request": {9 },10 "response": {11 }12 }13 }14}`);15validateSuspenseListChildren(har.log.entries, [16 {17 request: {18 },19 response: {20 },21 },22]);23const { validateSuspenseListChildren } = require('playwright/lib/server/supplements/har/harTracer');24const { parse } = require('playwright/lib/server/supplements/har/harFormat');25const har = parse(`{26 "log": {27 {28 "request": {29 },30 "response": {31 }32 }33 }34}`);35validateSuspenseListChildren(har.log.entries, [36 {37 request: {38 },39 response: {40 },41 },42]);43const { validateSuspenseListChildren } = require('playwright/lib/server/supplements/har/harTracer');44const { parse } = require('playwright/lib/server/supplements/har/harFormat');45const har = parse(`{46 "log": {47 {48 "request": {
Using AI Code Generation
1const { validateSuspenseListChildren } = require('playwright/lib/internal/protocol');2 { visible: true, hidden: false, tail: false },3 { visible: true, hidden: false, tail: false },4 { visible: true, hidden: false, tail: true },5];6validateSuspenseListChildren(children);7const { validateSuspenseListChildren } = require('playwright/lib/internal/protocol');8 { visible: true, hidden: false, tail: true },9 { visible: true, hidden: false, tail: false },10 { visible: true, hidden: false, tail: true },11];12validateSuspenseListChildren(children);13const { validateSuspenseListChildren } = require('playwright/lib/internal/protocol');14 { visible: true, hidden: false, tail: true },15 { visible: true, hidden: false, tail: true },16 { visible: true, hidden: false, tail: true },17];18validateSuspenseListChildren(children);19const { validateSuspenseListChildren } = require('playwright/lib/internal/protocol');20 { visible: true, hidden: false, tail: true },21];22validateSuspenseListChildren(children);23const { validateSuspenseListChildren } = require('playwright/lib/internal/protocol');24 { visible: true, hidden: false, tail: false },25];26validateSuspenseListChildren(children);27const { validateSuspense
Using AI Code Generation
1const { validateSuspenseListChildren } = require('playwright/lib/client/supplements/utils/suspenseList');2const { expect } = require('playwright/lib/utils/expect');3const children = [Promise.resolve(), Promise.resolve()];4expect(() => {5 validateSuspenseListChildren(children);6}).not.toThrowError();7const children2 = [Promise.resolve(), Promise.resolve(), Promise.resolve()];8expect(() => {9 validateSuspenseListChildren(children2);10}).toThrowError();11const children3 = [Promise.resolve(), Promise.resolve(), Promise.resolve(), Promise.resolve()];12expect(() => {13 validateSuspenseListChildren(children3);14}).toThrowError();15const children4 = [Promise.resolve(), Promise.resolve(), Promise.resolve(), Promise.resolve(), Promise.resolve()];16expect(() => {17 validateSuspenseListChildren(children4);18}).toThrowError();19const children5 = [Promise.resolve(), Promise.resolve(), Promise.resolve(), Promise.resolve(), Promise.resolve(), Promise.resolve()];20expect(() => {21 validateSuspenseListChildren(children5);22}).toThrowError();23const children6 = [Promise.resolve(), Promise.resolve(), Promise.resolve(), Promise.resolve(), Promise.resolve(), Promise.resolve(), Promise.resolve()];24expect(() => {25 validateSuspenseListChildren(children6);26}).toThrowError();27const children7 = [Promise.resolve(), Promise.resolve(), Promise.resolve(), Promise.resolve(), Promise.resolve(), Promise.resolve(), Promise.resolve(), Promise.resolve()];28expect(() => {29 validateSuspenseListChildren(children7);30}).toThrowError();31const children8 = [Promise.resolve(), Promise.resolve(), Promise.resolve(), Promise.resolve(), Promise.resolve(), Promise.resolve(), Promise.resolve(), Promise.resolve(), Promise.resolve()];32expect(() => {33 validateSuspenseListChildren(children8);34}).toThrowError();35const children9 = [Promise.resolve(), Promise.resolve(), Promise.resolve(), Promise.resolve(), Promise.resolve(), Promise.resolve(), Promise.resolve(), Promise.resolve(), Promise.resolve(), Promise.resolve()];36expect(() => {
Using AI Code Generation
1const { validateSuspenseListChildren } = require('playwright/lib/internal/protocol');2const test = async () => {3 const result = await validateSuspenseListChildren([4 { key: 'A', content: 'A' },5 { key: 'B', content: 'B' },6 { key: 'C', content: 'C' },7 { key: 'D', content: 'D' },8 { key: 'A', content: 'A' },9 { key: 'B', content: 'B' },10 { key: 'C', content: 'C' },11 { key: 'D', content: 'D' },12 ], 'forwards');13 console.log(result);14}15test();16const test1 = async () => {17 const result = await validateSuspenseListChildren([18 { key: 'A', content: 'A' },19 { key: 'B', content: 'B' },20 { key: 'C', content: 'C' },21 { key: 'D', content: 'D' },22 { key: 'A', content: 'A' },23 { key: 'B', content: 'B' },24 { key: 'C', content: 'C' },25 { key: 'D', content: 'D' },26 ], 'backwards');27 console.log(result);28}29test1();30const test2 = async () => {31 const result = await validateSuspenseListChildren([32 { key: 'A', content: 'A' },33 { key: 'B', content: 'B' },34 { key: 'C', content: 'C' },35 { key: 'D', content: 'D' },36 { key: 'A', content: 'A' },37 { key: 'B', content: 'B' },38 { key: 'C', content: 'C' },39 { key: 'D', content: 'D' },40 ], 'together');41 console.log(result);42}43test2();44const test3 = async () => {
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