Best JavaScript code snippet using playwright-internal
ReactDOMEventReplaying.js
Source: ReactDOMEventReplaying.js
...166 }167 }168 return false;169 } // Check if this target is unblocked. Returns true if it's unblocked.170 function attemptExplicitHydrationTarget(queuedTarget) {171 // TODO: This function shares a lot of logic with attemptToDispatchEvent.172 // Try to unify them. It's a bit tricky since it would require two return173 // values.174 var targetInst = getClosestInstanceFromNode(queuedTarget.target);175 if (targetInst !== null) {176 var nearestMounted = getNearestMountedFiber(targetInst);177 if (nearestMounted !== null) {178 var tag = nearestMounted.tag;179 if (tag === SuspenseComponent) {180 var instance = getSuspenseInstanceFromFiber(nearestMounted);181 if (instance !== null) {182 // We're blocked on hydrating this boundary.183 // Increase its priority.184 queuedTarget.blockedOn = instance;185 attemptHydrationAtPriority(queuedTarget.lanePriority, function () {186 unstable_runWithPriority(queuedTarget.priority, function () {187 attemptHydrationAtCurrentPriority(nearestMounted);188 });189 });190 return;191 }192 } else if (tag === HostRoot) {193 var root = nearestMounted.stateNode;194 if (root.hydrate) {195 queuedTarget.blockedOn = getContainerFromFiber(nearestMounted); // We don't currently have a way to increase the priority of196 // a root other than sync.197 return;198 }199 }200 }201 }202 queuedTarget.blockedOn = null;203 }204 function queueExplicitHydrationTarget(target) {205 {206 var schedulerPriority = unstable_getCurrentPriorityLevel();207 var updateLanePriority = getCurrentUpdatePriority();208 var queuedTarget = {209 blockedOn: null,210 target: target,211 priority: schedulerPriority,212 lanePriority: updateLanePriority213 };214 var i = 0;215 for (; i < queuedExplicitHydrationTargets.length; i++) {216 if (schedulerPriority <= queuedExplicitHydrationTargets[i].priority) {217 break;218 }219 }220 queuedExplicitHydrationTargets.splice(i, 0, queuedTarget);221 if (i === 0) {222 attemptExplicitHydrationTarget(queuedTarget);223 }224 }225 }226 function attemptReplayContinuousQueuedEvent(queuedEvent) {227 if (queuedEvent.blockedOn !== null) {228 return false;229 }230 var targetContainers = queuedEvent.targetContainers;231 while (targetContainers.length > 0) {232 var targetContainer = targetContainers[0];233 var nextBlockedOn = attemptToDispatchEvent(queuedEvent.domEventName, queuedEvent.eventSystemFlags, targetContainer, queuedEvent.nativeEvent);234 if (nextBlockedOn !== null) {235 // We're still blocked. Try again later.236 var _fiber3 = getInstanceFromNode(nextBlockedOn);237 if (_fiber3 !== null) {238 attemptContinuousHydration(_fiber3);239 }240 queuedEvent.blockedOn = nextBlockedOn;241 return false;242 } // This target container was successfully dispatched. Try the next.243 targetContainers.shift();244 }245 return true;246 }247 function attemptReplayContinuousQueuedEventInMap(queuedEvent, key, map) {248 if (attemptReplayContinuousQueuedEvent(queuedEvent)) {249 map.delete(key);250 }251 }252 function replayUnblockedEvents() {253 hasScheduledReplayAttempt = false; // First replay discrete events.254 while (queuedDiscreteEvents.length > 0) {255 var nextDiscreteEvent = queuedDiscreteEvents[0];256 if (nextDiscreteEvent.blockedOn !== null) {257 // We're still blocked.258 // Increase the priority of this boundary to unblock259 // the next discrete event.260 var _fiber4 = getInstanceFromNode(nextDiscreteEvent.blockedOn);261 if (_fiber4 !== null) {262 attemptUserBlockingHydration(_fiber4);263 }264 break;265 }266 var targetContainers = nextDiscreteEvent.targetContainers;267 while (targetContainers.length > 0) {268 var targetContainer = targetContainers[0];269 var nextBlockedOn = attemptToDispatchEvent(nextDiscreteEvent.domEventName, nextDiscreteEvent.eventSystemFlags, targetContainer, nextDiscreteEvent.nativeEvent);270 if (nextBlockedOn !== null) {271 // We're still blocked. Try again later.272 nextDiscreteEvent.blockedOn = nextBlockedOn;273 break;274 } // This target container was successfully dispatched. Try the next.275 targetContainers.shift();276 }277 if (nextDiscreteEvent.blockedOn === null) {278 // We've successfully replayed the first event. Let's try the next one.279 queuedDiscreteEvents.shift();280 }281 } // Next replay any continuous events.282 if (queuedFocus !== null && attemptReplayContinuousQueuedEvent(queuedFocus)) {283 queuedFocus = null;284 }285 if (queuedDrag !== null && attemptReplayContinuousQueuedEvent(queuedDrag)) {286 queuedDrag = null;287 }288 if (queuedMouse !== null && attemptReplayContinuousQueuedEvent(queuedMouse)) {289 queuedMouse = null;290 }291 queuedPointers.forEach(attemptReplayContinuousQueuedEventInMap);292 queuedPointerCaptures.forEach(attemptReplayContinuousQueuedEventInMap);293 }294 function scheduleCallbackIfUnblocked(queuedEvent, unblocked) {295 if (queuedEvent.blockedOn === unblocked) {296 queuedEvent.blockedOn = null;297 if (!hasScheduledReplayAttempt) {298 hasScheduledReplayAttempt = true; // Schedule a callback to attempt replaying as many events as are299 // now unblocked. This first might not actually be unblocked yet.300 // We could check it early to avoid scheduling an unnecessary callback.301 unstable_scheduleCallback(unstable_NormalPriority, replayUnblockedEvents);302 }303 }304 }305 function retryIfBlockedOn(unblocked) {306 // Mark anything that was blocked on this as no longer blocked307 // and eligible for a replay.308 if (queuedDiscreteEvents.length > 0) {309 scheduleCallbackIfUnblocked(queuedDiscreteEvents[0], unblocked); // This is a exponential search for each boundary that commits. I think it's310 // worth it because we expect very few discrete events to queue up and once311 // we are actually fully unblocked it will be fast to replay them.312 for (var i = 1; i < queuedDiscreteEvents.length; i++) {313 var queuedEvent = queuedDiscreteEvents[i];314 if (queuedEvent.blockedOn === unblocked) {315 queuedEvent.blockedOn = null;316 }317 }318 }319 if (queuedFocus !== null) {320 scheduleCallbackIfUnblocked(queuedFocus, unblocked);321 }322 if (queuedDrag !== null) {323 scheduleCallbackIfUnblocked(queuedDrag, unblocked);324 }325 if (queuedMouse !== null) {326 scheduleCallbackIfUnblocked(queuedMouse, unblocked);327 }328 var unblock = function (queuedEvent) {329 return scheduleCallbackIfUnblocked(queuedEvent, unblocked);330 };331 queuedPointers.forEach(unblock);332 queuedPointerCaptures.forEach(unblock);333 for (var _i = 0; _i < queuedExplicitHydrationTargets.length; _i++) {334 var queuedTarget = queuedExplicitHydrationTargets[_i];335 if (queuedTarget.blockedOn === unblocked) {336 queuedTarget.blockedOn = null;337 }338 }339 while (queuedExplicitHydrationTargets.length > 0) {340 var nextExplicitTarget = queuedExplicitHydrationTargets[0];341 if (nextExplicitTarget.blockedOn !== null) {342 // We're still blocked.343 break;344 } else {345 attemptExplicitHydrationTarget(nextExplicitTarget);346 if (nextExplicitTarget.blockedOn === null) {347 // We're unblocked.348 queuedExplicitHydrationTargets.shift();349 }350 }351 }...
Using AI Code Generation
1const { chromium } = require('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: 'google.png' });7 await browser.close();8})();9const { chromium } = require('playwright');10(async () => {11 const browser = await chromium.launch({ headless: false });12 const context = await browser.newContext();13 const page = await context.newPage();14 await page.screenshot({ path: 'google.png' });15 await browser.close();16})();17const { chromium } = require('playwright');18(async () => {19 const browser = await chromium.launch({ headless: false });20 const context = await browser.newContext();21 const page = await context.newPage();22 await page.screenshot({ path: 'google.png' });23 await browser.close();24})();25const { chromium } = require('playwright');26(async () => {27 const browser = await chromium.launch({ headless: false });28 const context = await browser.newContext();29 const page = await context.newPage();30 await page.screenshot({ path: 'google.png' });31 await browser.close();32})();33const { chromium } = require('playwright');34(async () => {35 const browser = await chromium.launch({ headless: false });36 const context = await browser.newContext();37 const page = await context.newPage();38 await page.screenshot({ path: 'google.png' });39 await browser.close();40})();41const { chromium } = require('playwright');
Using AI Code Generation
1const { chromium } = require('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: 'google.png' });7 await browser.close();8})();
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 target = document.querySelector('input[name="q"]');8 const { attemptExplicitHydrationTarget } = window.playwright._internal;9 attemptExplicitHydrationTarget(target);10 });11 await browser.close();12})();13const {chromium} = require('playwright');14(async () => {15 const browser = await chromium.launch();16 const context = await browser.newContext();17 const page = await context.newPage();18 await page.evaluate(() => {19 const target = document.querySelector('input[name="q"]');20 const { attemptExplicitHydrationTarget } = window.playwright._internal;21 attemptExplicitHydrationTarget(target);22 });23 await browser.close();24})();
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch({ headless: false });4 const page = await browser.newPage();5 await page.screenshot({ path: `example.png` });6 await browser.close();7})();8const { chromium } = require('playwright');9(async () => {10 const browser = await chromium.launch({ headless: false });11 const page = await browser.newPage();12 await page.screenshot({ path: `example.png` });13 await browser.close();14})();15const { chromium } = require('playwright');16(async () => {17 const browser = await chromium.launch({ headless: false });18 const page = await browser.newPage();19 await page.screenshot({ path: `example.png` });20 await browser.close();21})();22const { chromium } = require('playwright');23(async () => {24 const browser = await chromium.launch({ headless: false });25 const page = await browser.newPage();26 await page.screenshot({ path: `example.png` });27 await browser.close();28})();29const { chromium } = require('playwright');30(async () => {31 const browser = await chromium.launch({ headless: false });32 const page = await browser.newPage();33 await page.screenshot({ path: `example.png` });34 await browser.close();35})();36const { chromium } = require('playwright');37(async () => {38 const browser = await chromium.launch({ headless: false });39 const page = await browser.newPage();40 await page.screenshot({ path: `example
Using AI Code Generation
1const {chromium} = require('playwright');2const {attemptExplicitHydrationTarget} = require('playwright/lib/server/dom.js');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 const element = await page.$('input[name="q"]');8 await attemptExplicitHydrationTarget(element);9 await page.fill('input[name="q"]', 'Playwright');10 await page.screenshot({path: 'example.png'});11 await browser.close();12})();13I want to use the attemptExplicitHydrationTarget method of Playwright Internal API. But I am getting the above error. I have also tried using the following code to import the method:14const {attemptExplicitHydrationTarget} = require('playwright/lib/server/dom.js');15Your name to display (optional):16Your name to display (optional):17The attemptExplicitHydrationTarget method is not available in the latest version of Playwright. You can use the following code to import the method:18const {attemptExplicitHydrationTarget} = require('playwright/lib/server/dom.js');19However, if you are using the latest version of Playwright, you can use the following code to import the method:20const {attemptExplicitHydrationTarget} = require('playwright/lib/server/dom.js');21Your name to display (optional):
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const page = await browser.newPage();5 const element = await page.$('input[name="q"]');6 await page.attemptExplicitHydrationTarget(element);7 await page.fill('input[name="q"]', 'Hello World');8 await page.click('input[value="Google Search"]');9 await page.screenshot({ path: `example.png` });10 await browser.close();11})();
Using AI Code Generation
1const { attemptExplicitHydrationTarget } = require('playwright/lib/server/dom.js');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch({ headless: false });5 const context = await browser.newContext();6 const page = await context.newPage();7 const input = await page.$('input');8 await attemptExplicitHydrationTarget(input);9 await page.screenshot({ path: 'screenshot.png' });10 await browser.close();11})();12 at DispatcherConnection._wrapApiCall (/home/rajat/playwright/lib/server/transport.js:463:15)13 at DispatcherConnection._wrapApiCall (/home/rajat/playwright/lib/server/transport.js:463:15)14 at DispatcherConnection._wrapApiCall (/home/rajat/playwright/lib/server/transport.js:463:15)15 at DispatcherConnection._wrapApiCall (/home/rajat/playwright/lib/server/transport.js:463:15)16 at DispatcherConnection._wrapApiCall (/home/rajat/playwright/lib/server/transport.js:463:15)17 at DispatcherConnection._wrapApiCall (/home/rajat/playwright/lib/server/transport.js:463:15)18 at DispatcherConnection._wrapApiCall (/home/rajat/playwright/lib/server/transport.js:463:15)19 at DispatcherConnection._wrapApiCall (/home/rajat/playwright/lib/server/transport.js:463:15)20 at DispatcherConnection._wrapApiCall (/home/rajat/playwright/lib/server/transport.js:463:15)21 at DispatcherConnection._wrapApiCall (/home/rajat/playwright/lib/server/transport.js:463:15)
Using AI Code Generation
1const { chromium } = require('playwright');2const { attemptExplicitHydrationTarget } = require('playwright/lib/server/supplements/hydrator/hydrator');3(async () => {4 const browser = await chromium.launch({ headless: false });5 const context = await browser.newContext();6 const page = await context.newPage();7 const newPage = await attemptExplicitHydrationTarget(page);8})();
Using AI Code Generation
1const { attemptExplicitHydrationTarget } = require('playwright/lib/internal/hydrate');2await attemptExplicitHydrationTarget(page, 'button', 'text=click me');3const { waitWithTimeout } = require('./utils');4const { kHydrationAttribute } = require('./selectors');5const { kHydratedSelector } = require('./selectors');6const { kHydratedSelectorWithoutText } = require('./selectors');7const { kHydratedSelectorWithText } = require('./selectors');8const { kHydratedSelectorWithTextRegex } = require('./selectors');9const kHydratedSelectorRegex = new RegExp(`^${kHydratedSelector}$`, 'g');10const kHydratedSelectorWithoutTextRegex = new RegExp(`^${kHydratedSelectorWithoutText}$`, 'g');11const kHydratedSelectorWithTextRegex = new RegExp(`^${kHydratedSelectorWithText}$`, 'g');12const kHydratedSelectorWithTextRegexRegex = new RegExp(`^${kHydratedSelectorWithTextRegex}$`, 'g');13const kHydrationAttributeRegex = new RegExp(`^${kHydrationAttribute}$`, 'g');14const kHydratedSelectorRegexGroups = {15};16const kHydrationAttributeRegexGroups = {17};18const kHydratedSelectorRegexGroups = {19};20const kHydrationAttributeRegexGroups = {21};22const kHydratedSelectorRegexGroups = {23};24const kHydrationAttributeRegexGroups = {25};26const kHydratedSelectorRegexGroups = {27};28const kHydrationAttributeRegexGroups = {29};30const kHydratedSelectorRegexGroups = {31};
Jest + Playwright - Test callbacks of event-based DOM library
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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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