Best JavaScript code snippet using playwright-internal
updateQueue.js
Source: updateQueue.js
...214215 // Invoke setState callback an extra time to help detect side-effects.216 // Ignore the return value in this case.217 if (debugRenderPhaseSideEffects || debugRenderPhaseSideEffectsForStrictMode && workInProgress.mode & StrictMode) {218 getStateFromUpdate(update, instance, state, props);219 }220221 // Process the update222 var _partialState = void 0;223224 // replaceState225 if (update.isReplace) {226 state = getStateFromUpdate(update, instance, state, props);227 dontMutatePrevState = true;228 } else {229 _partialState = getStateFromUpdate(update, instance, state, props);230 if (_partialState) {231 if (dontMutatePrevState) {232 // $FlowFixMe: Idk how to type this properly.233 // ä¸ä¸æ¬¡æ¯æ¿æ¢ç¶æï¼æ以ä¸è½å½±åstate234 state = _assign({}, state, _partialState);235 } else {236 state = _assign(state, _partialState);237 }238 dontMutatePrevState = false;239 }240 }241242 // æ¯å¦æ¯å¼ºå¶æ´æ°243 if (update.isForced) {
...
ReactFiberUpdateQueue.js
Source: ReactFiberUpdateQueue.js
...181 default:182 return NoWork;183 }184}185function getStateFromUpdate(update, instance, prevState, props) {186 const partialState = update.partialState;187 if (typeof partialState === 'function') {188 return partialState.call(instance, prevState, props);189 } else {190 return partialState;191 }192}193export function processUpdateQueue<State>(194 current: Fiber | null,195 workInProgress: Fiber,196 queue: UpdateQueue<State>,197 instance: any,198 props: any,199 renderExpirationTime: ExpirationTime,200): State {201 if (current !== null && current.updateQueue === queue) {202 // We need to create a work-in-progress queue, by cloning the current queue.203 const currentQueue = queue;204 queue = workInProgress.updateQueue = {205 baseState: currentQueue.baseState,206 expirationTime: currentQueue.expirationTime,207 first: currentQueue.first,208 last: currentQueue.last,209 isInitialized: currentQueue.isInitialized,210 capturedValues: currentQueue.capturedValues,211 // These fields are no longer valid because they were already committed.212 // Reset them.213 callbackList: null,214 hasForceUpdate: false,215 };216 }217 if (__DEV__) {218 // Set this flag so we can warn if setState is called inside the update219 // function of another setState.220 queue.isProcessing = true;221 }222 // Reset the remaining expiration time. If we skip over any updates, we'll223 // increase this accordingly.224 queue.expirationTime = NoWork;225 // TODO: We don't know what the base state will be until we begin work.226 // It depends on which fiber is the next current. Initialize with an empty227 // base state, then set to the memoizedState when rendering. Not super228 // happy with this approach.229 let state;230 if (queue.isInitialized) {231 state = queue.baseState;232 } else {233 state = queue.baseState = workInProgress.memoizedState;234 queue.isInitialized = true;235 }236 let dontMutatePrevState = true;237 let update = queue.first;238 let didSkip = false;239 while (update !== null) {240 const updateExpirationTime = update.expirationTime;241 if (updateExpirationTime > renderExpirationTime) {242 // This update does not have sufficient priority. Skip it.243 const remainingExpirationTime = queue.expirationTime;244 if (245 remainingExpirationTime === NoWork ||246 remainingExpirationTime > updateExpirationTime247 ) {248 // Update the remaining expiration time.249 queue.expirationTime = updateExpirationTime;250 }251 if (!didSkip) {252 didSkip = true;253 queue.baseState = state;254 }255 // Continue to the next update.256 update = update.next;257 continue;258 }259 // This update does have sufficient priority.260 // If no previous updates were skipped, drop this update from the queue by261 // advancing the head of the list.262 if (!didSkip) {263 queue.first = update.next;264 if (queue.first === null) {265 queue.last = null;266 }267 }268 // Invoke setState callback an extra time to help detect side-effects.269 // Ignore the return value in this case.270 if (271 debugRenderPhaseSideEffects ||272 (debugRenderPhaseSideEffectsForStrictMode &&273 workInProgress.mode & StrictMode)274 ) {275 getStateFromUpdate(update, instance, state, props);276 }277 // Process the update278 let partialState;279 if (update.isReplace) {280 state = getStateFromUpdate(update, instance, state, props);281 dontMutatePrevState = true;282 } else {283 partialState = getStateFromUpdate(update, instance, state, props);284 if (partialState) {285 if (dontMutatePrevState) {286 // $FlowFixMe: Idk how to type this properly.287 state = Object.assign({}, state, partialState);288 } else {289 state = Object.assign(state, partialState);290 }291 dontMutatePrevState = false;292 }293 }294 if (update.isForced) {295 queue.hasForceUpdate = true;296 }297 if (update.callback !== null) {...
1561bfab214e170a6b0fb70a25dd885b969a92ReactFiberUpdateQueue.js
Source: 1561bfab214e170a6b0fb70a25dd885b969a92ReactFiberUpdateQueue.js
...200 }201 }202}203exports.addTopLevelUpdate = addTopLevelUpdate;204function getStateFromUpdate(update, instance, prevState, props) {205 var partialState = update.partialState;206 if (typeof partialState === 'function') {207 var updateFn = partialState;208 return updateFn.call(instance, prevState, props);209 } else {210 return partialState;211 }212}213function beginUpdateQueue(workInProgress, queue, instance, prevState, props, priorityLevel) {214 if (__DEV__) {215 queue.isProcessing = true;216 }217 queue.hasForceUpdate = false;218 var state = prevState;219 var dontMutatePrevState = true;220 var callbackList = null;221 var update = queue.first;222 while (update !== null && comparePriority(update.priorityLevel, priorityLevel) <= 0) {223 queue.first = update.next;224 if (queue.first === null) {225 queue.last = null;226 }227 var _partialState = void 0;228 if (update.isReplace) {229 state = getStateFromUpdate(update, instance, state, props);230 dontMutatePrevState = true;231 } else {232 _partialState = getStateFromUpdate(update, instance, state, props);233 if (_partialState) {234 if (dontMutatePrevState) {235 state = _extends({}, state, _partialState);236 } else {237 state = _extends(state, _partialState);238 }239 dontMutatePrevState = false;240 }241 }242 if (update.isForced) {243 queue.hasForceUpdate = true;244 }245 if (update.callback !== null && !(update.isTopLevelUnmount && update.next !== null)) {246 callbackList = callbackList || [];...
3e92d2ec655a3e00acfb91bde1e02d93d4d6ebReactFiberUpdateQueue.js
Source: 3e92d2ec655a3e00acfb91bde1e02d93d4d6ebReactFiberUpdateQueue.js
...199 }200 }201}202exports.addTopLevelUpdate = addTopLevelUpdate;203function getStateFromUpdate(update, instance, prevState, props) {204 var partialState = update.partialState;205 if (typeof partialState === 'function') {206 var updateFn = partialState;207 return updateFn.call(instance, prevState, props);208 } else {209 return partialState;210 }211}212function beginUpdateQueue(workInProgress, queue, instance, prevState, props, priorityLevel) {213 if (__DEV__) {214 queue.isProcessing = true;215 }216 queue.hasForceUpdate = false;217 var state = prevState;218 var dontMutatePrevState = true;219 var callbackList = null;220 var update = queue.first;221 while (update !== null && comparePriority(update.priorityLevel, priorityLevel) <= 0) {222 queue.first = update.next;223 if (queue.first === null) {224 queue.last = null;225 }226 var _partialState = void 0;227 if (update.isReplace) {228 state = getStateFromUpdate(update, instance, state, props);229 dontMutatePrevState = true;230 } else {231 _partialState = getStateFromUpdate(update, instance, state, props);232 if (_partialState) {233 if (dontMutatePrevState) {234 state = babelHelpers.extends({}, state, _partialState);235 } else {236 state = babelHelpers.extends(state, _partialState);237 }238 dontMutatePrevState = false;239 }240 }241 if (update.isForced) {242 queue.hasForceUpdate = true;243 }244 if (update.callback !== null && !(update.isTopLevelUnmount && update.next !== null)) {245 callbackList = callbackList || [];...
f63dc45717cf898b869884edd0d5fe30d78588ReactFiberUpdateQueue.js
Source: f63dc45717cf898b869884edd0d5fe30d78588ReactFiberUpdateQueue.js
...199 }200 }201}202exports.addTopLevelUpdate = addTopLevelUpdate;203function getStateFromUpdate(update, instance, prevState, props) {204 var partialState = update.partialState;205 if (typeof partialState === 'function') {206 var updateFn = partialState;207 return updateFn.call(instance, prevState, props);208 } else {209 return partialState;210 }211}212function beginUpdateQueue(workInProgress, queue, instance, prevState, props, priorityLevel) {213 if (__DEV__) {214 queue.isProcessing = true;215 }216 queue.hasForceUpdate = false;217 var state = prevState;218 var dontMutatePrevState = true;219 var callbackList = null;220 var update = queue.first;221 while (update !== null && comparePriority(update.priorityLevel, priorityLevel) <= 0) {222 queue.first = update.next;223 if (queue.first === null) {224 queue.last = null;225 }226 var _partialState = void 0;227 if (update.isReplace) {228 state = getStateFromUpdate(update, instance, state, props);229 dontMutatePrevState = true;230 } else {231 _partialState = getStateFromUpdate(update, instance, state, props);232 if (_partialState) {233 if (dontMutatePrevState) {234 state = babelHelpers.extends({}, state, _partialState);235 } else {236 state = babelHelpers.extends(state, _partialState);237 }238 dontMutatePrevState = false;239 }240 }241 if (update.isForced) {242 queue.hasForceUpdate = true;243 }244 if (update.callback !== null && !(update.isTopLevelUnmount && update.next !== null)) {245 callbackList = callbackList || [];...
6fbedc7d82b2bba7c890486be1ed815c4604d8ReactFiberUpdateQueue.js
Source: 6fbedc7d82b2bba7c890486be1ed815c4604d8ReactFiberUpdateQueue.js
...199 }200 }201}202exports.addTopLevelUpdate = addTopLevelUpdate;203function getStateFromUpdate(update, instance, prevState, props) {204 var partialState = update.partialState;205 if (typeof partialState === 'function') {206 var updateFn = partialState;207 return updateFn.call(instance, prevState, props);208 } else {209 return partialState;210 }211}212function beginUpdateQueue(workInProgress, queue, instance, prevState, props, priorityLevel) {213 if (__DEV__) {214 queue.isProcessing = true;215 }216 queue.hasForceUpdate = false;217 var state = prevState;218 var dontMutatePrevState = true;219 var callbackList = null;220 var update = queue.first;221 while (update !== null && comparePriority(update.priorityLevel, priorityLevel) <= 0) {222 queue.first = update.next;223 if (queue.first === null) {224 queue.last = null;225 }226 var _partialState = void 0;227 if (update.isReplace) {228 state = getStateFromUpdate(update, instance, state, props);229 dontMutatePrevState = true;230 } else {231 _partialState = getStateFromUpdate(update, instance, state, props);232 if (_partialState) {233 if (dontMutatePrevState) {234 state = babelHelpers.extends({}, state, _partialState);235 } else {236 state = babelHelpers.extends(state, _partialState);237 }238 dontMutatePrevState = false;239 }240 }241 if (update.isForced) {242 queue.hasForceUpdate = true;243 }244 if (update.callback !== null && !(update.isTopLevelUnmount && update.next !== null)) {245 callbackList = callbackList || [];...
75ff78ac0ebd71975408a6b69bc9f1d772c6cbReactFiberUpdateQueue.js
Source: 75ff78ac0ebd71975408a6b69bc9f1d772c6cbReactFiberUpdateQueue.js
...199 }200 }201}202exports.addTopLevelUpdate = addTopLevelUpdate;203function getStateFromUpdate(update, instance, prevState, props) {204 var partialState = update.partialState;205 if (typeof partialState === 'function') {206 var updateFn = partialState;207 return updateFn.call(instance, prevState, props);208 } else {209 return partialState;210 }211}212function beginUpdateQueue(workInProgress, queue, instance, prevState, props, priorityLevel) {213 if (__DEV__) {214 queue.isProcessing = true;215 }216 queue.hasForceUpdate = false;217 var state = prevState;218 var dontMutatePrevState = true;219 var callbackList = null;220 var update = queue.first;221 while (update !== null && comparePriority(update.priorityLevel, priorityLevel) <= 0) {222 queue.first = update.next;223 if (queue.first === null) {224 queue.last = null;225 }226 var _partialState = void 0;227 if (update.isReplace) {228 state = getStateFromUpdate(update, instance, state, props);229 dontMutatePrevState = true;230 } else {231 _partialState = getStateFromUpdate(update, instance, state, props);232 if (_partialState) {233 if (dontMutatePrevState) {234 state = babelHelpers.extends({}, state, _partialState);235 } else {236 state = babelHelpers.extends(state, _partialState);237 }238 dontMutatePrevState = false;239 }240 }241 if (update.isForced) {242 queue.hasForceUpdate = true;243 }244 if (update.callback !== null && !(update.isTopLevelUnmount && update.next !== null)) {245 callbackList = callbackList || [];...
ReactUpdateQueue.js
Source: ReactUpdateQueue.js
...47 // Iterate through the list of updates to compute the result.48 let update = queue.firstUpdate49 let resultState = queue.baseState50 while (update !== null) {51 resultState = getStateFromUpdate(update, resultState)52 update = update.next53 }54 queue.baseState = resultState55 queue.firstUpdate = queue.lastUpdate = null56 workInProgress.expirationTime = NoWork57 workInProgress.memoizedState = resultState...
Using AI Code Generation
1const { getStateFromUpdate } = 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 await page.type('input[name="q"]', 'Hello World');8 const update = await page.evaluate(() => {9 const input = document.querySelector('input[name="q"]');10 return getStateFromUpdate(input, 'input');11 });12 console.log(update);13 await browser.close();14})();15{ value: 'Hello World', selectionStart: 11, selectionEnd: 11 }
Using AI Code Generation
1const {getStateFromUpdate} = require('playwright/lib/server/supplements/recorder/recorderSupplement.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 const result = await getStateFromUpdate(page, 'click', 'text=Google Search');8 console.log(result);9 await browser.close();10})();11{12 options: { position: { x: 9, y: 9 } }13}
Using AI Code Generation
1const { getStateFromUpdate } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');2const { update } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');3const { Page } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');4const page = new Page();5const update = {6 args: {7 }8};9const state = getStateFromUpdate(page, update);10console.log(state);11const { getStateFromUpdate } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');12const { update } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');13const { Page } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');14const page = new Page();15const update = {16 args: {17 }18};19const state = getStateFromUpdate(page, update);20console.log(state);21const { getStateFromUpdate } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');22const { update } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');23const { Page } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');24const page = new Page();25const update = {26 args: {27 }28};29const state = getStateFromUpdate(page, update);30console.log(state);31const { getStateFromUpdate } = require('playwright
Using AI Code Generation
1const { getStateFromUpdate } = require('playwright/lib/server/supplements/recorder/recorderSupplement');2const { getPlaywright } = require('playwright/lib/server/supplements/recorder/recorderSupplement');3const playwright = getPlaywright('chromium');4const browser = await playwright.chromium.launch();5const page = await browser.newPage();6await page.click('text=Get started');7const state = await getStateFromUpdate(page, 'click', 'text=Get started');8console.log(state);9await browser.close();10{11}
Using AI Code Generation
1const { getStateFromUpdate } = require('playwright/lib/server/supplements/recorder/recorderSupplement');2const { getTestState } = require('playwright/lib/server/supplements/recorder/recorderUtils');3const { context } = require('./context');4(async () => {5 const page = await context.newPage();6 await page.click('input[name="q"]');7 await page.fill('input[name="q"]', 'playwright');8 await page.press('input[name="q"]', 'Enter');9 const testState = getTestState();10 const state = getStateFromUpdate(testState);11 console.log(state);12})();13{ 14 contextOptions: {},15 pageOptions: {},16 {17 options: {}18 },19 {20 options: { force: undefined, position: undefined }21 },22 {23 options: { force: undefined }24 },25 {26 options: { force: undefined, delay: undefined }27 }28}29const { getStateFromUpdate } = require('playwright/lib/server/supplements/recorder/recorderSupplement');30const { getTestState } = require('playwright/lib/server/supplements/recorder/recorderUtils');31const { context } = require('./context');32(async () => {33 const page = await context.newPage();34 await page.click('input[name="q"]');35 await page.fill('input[name="q"]', 'playwright');36 await page.press('input[name="q"]', 'Enter');37 const testState = getTestState();38 const state = getStateFromUpdate(testState);39 console.log(state);40})();41{ 42 contextOptions: {},43 pageOptions: {},44 {45 options: {}46 },47 {
Using AI Code Generation
1const { getStateFromUpdate } = require('playwright-core/lib/server/chromium/crNetworkManager');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 page.on('request', (request) => {8 const state = getStateFromUpdate(request._request._requestId, request._request._initializer);9 console.log(state);10 });11 await page.click('input[name="q"]');12 await page.type('input[name="q"]', 'Hello World!');13 await page.keyboard.press('Enter');
Using AI Code Generation
1const { getStateFromUpdate } = require('playwright/lib/server/chromium/crNetworkManager');2const state = getStateFromUpdate({ status: 'loading' });3console.log(state);4const { getStateFromUpdate } = require('playwright/lib/server/chromium/crNetworkManager');5const state = getStateFromUpdate({ status: 'loading' });6console.log(state);7const { getStateFromUpdate } = require('playwright/lib/server/chromium/crNetworkManager');8const state = getStateFromUpdate({ status: 'loading' });9console.log(state);10const { getStateFromUpdate } = require('playwright/lib/server/chromium/crNetworkManager');11const state = getStateFromUpdate({ status: 'loading' });12console.log(state);13const { getStateFromUpdate } = require('playwright/lib/server/chromium/crNetworkManager');14const state = getStateFromUpdate({ status: 'loading' });15console.log(state);16const { getStateFromUpdate } = require('playwright/lib/server/chromium/crNetworkManager');17const state = getStateFromUpdate({ status: 'loading' });18console.log(state);19const { getStateFromUpdate } = require('playwright/lib/server/chromium/crNetworkManager');20const state = getStateFromUpdate({ status: 'loading' });21console.log(state);22const { getStateFromUpdate } = require('playwright/lib/server/chromium/crNetworkManager');23const state = getStateFromUpdate({ status: 'loading' });24console.log(state);
Using AI Code Generation
1const { getStateFromUpdate } = require('playwright/lib/server/chromium/crPage');2getStateFromUpdate({foo: 'bar'});3const { getStateFromUpdate } = require('playwright/lib/server/chromium/crPage');4getStateFromUpdate({foo: 'bar'});5const { getStateFromUpdate } = require('playwright/lib/server/chromium/crPage');6getStateFromUpdate({foo: 'bar'});7const { getStateFromUpdate } = require('playwright/lib/server/chromium/crPage');8getStateFromUpdate({foo: 'bar'});9const { getStateFromUpdate } = require('playwright/lib/server/chromium/crPage');10getStateFromUpdate({foo: 'bar'});11const { getStateFromUpdate } = require('playwright/lib/server/chromium/crPage');12getStateFromUpdate({foo: 'bar'});13const { getStateFromUpdate } = require('playwright/lib/server/chromium/crPage');14getStateFromUpdate({foo: 'bar'});15const { getStateFromUpdate } = require('playwright/lib/server/chromium/crPage');16getStateFromUpdate({foo: 'bar'});17const { getStateFromUpdate } = require('playwright/lib/server/chromium/crPage');18getStateFromUpdate({foo: 'bar'});19const { getStateFromUpdate } = require('playwright/lib/server/chromium/crPage');20getStateFromUpdate({foo: 'bar'});21const { getStateFromUpdate } =
Jest + Playwright - Test callbacks of event-based DOM library
firefox browser does not start in playwright
Is it possible to get the selector from a locator object in playwright?
How to run a list of test suites in a single file concurrently in jest?
Running Playwright in Azure Function
firefox browser does not start in playwright
This question is quite close to a "need more focus" question. But let's try to give it some focus:
Does Playwright has access to the cPicker object on the page? Does it has access to the window object?
Yes, you can access both cPicker and the window object inside an evaluate call.
Should I trigger the events from the HTML file itself, and in the callbacks, print in the DOM the result, in some dummy-element, and then infer from that dummy element text that the callbacks fired?
Exactly, or you can assign values to a javascript variable:
const cPicker = new ColorPicker({
onClickOutside(e){
},
onInput(color){
window['color'] = color;
},
onChange(color){
window['result'] = color;
}
})
And then
it('Should call all callbacks with correct arguments', async() => {
await page.goto(`http://localhost:5000/tests/visual/basic.html`, {waitUntil:'load'})
// Wait until the next frame
await page.evaluate(() => new Promise(requestAnimationFrame))
// Act
// Assert
const result = await page.evaluate(() => window['color']);
// Check the value
})
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