Best JavaScript code snippet using playwright-internal
ReactDOMHostConfig.js
Source: ReactDOMHostConfig.js
...210 var data = nextNode.data;211 if (data === SUSPENSE_END_DATA) {212 if (depth === 0) {213 parentInstance.removeChild(nextNode); // Retry if any event replaying was blocked on this.214 retryIfBlockedOn(suspenseInstance);215 return;216 } else {217 depth--;218 }219 } else if (data === SUSPENSE_START_DATA || data === SUSPENSE_PENDING_START_DATA || data === SUSPENSE_FALLBACK_START_DATA) {220 depth++;221 }222 }223 node = nextNode;224 } while (node); // TODO: Warn, we didn't find the end comment boundary.225 // Retry if any event replaying was blocked on this.226 retryIfBlockedOn(suspenseInstance);227 }228 function clearSuspenseBoundaryFromContainer(container, suspenseInstance) {229 if (container.nodeType === COMMENT_NODE) {230 clearSuspenseBoundary(container.parentNode, suspenseInstance);231 } else if (container.nodeType === ELEMENT_NODE) {232 clearSuspenseBoundary(container, suspenseInstance);233 } // Retry if any event replaying was blocked on this.234 retryIfBlockedOn(container);235 }236 function hideInstance(instance) {237 // TODO: Does this work for all element types? What about MathML? Should we238 // pass host context to this method?239 instance = instance;240 var style = instance.style;241 if (typeof style.setProperty === 'function') {242 style.setProperty('display', 'none', 'important');243 } else {244 style.display = 'none';245 }246 }247 function hideTextInstance(textInstance) {248 textInstance.nodeValue = '';249 }250 function unhideInstance(instance, props) {251 instance = instance;252 var styleProp = props[STYLE$1];253 var display = styleProp !== undefined && styleProp !== null && styleProp.hasOwnProperty('display') ? styleProp.display : null;254 instance.style.display = dangerousStyleValue('display', display);255 }256 function unhideTextInstance(textInstance, text) {257 textInstance.nodeValue = text;258 }259 function clearContainer(container) {260 if (container.nodeType === ELEMENT_NODE) {261 container.textContent = '';262 } else if (container.nodeType === DOCUMENT_NODE) {263 var body = container.body;264 if (body != null) {265 body.textContent = '';266 }267 }268 } // -------------------269 function canHydrateInstance(instance, type, props) {270 if (instance.nodeType !== ELEMENT_NODE || type.toLowerCase() !== instance.nodeName.toLowerCase()) {271 return null;272 } // This has now been refined to an element node.273 return instance;274 }275 function canHydrateTextInstance(instance, text) {276 if (text === '' || instance.nodeType !== TEXT_NODE) {277 // Empty strings are not parsed by HTML so there won't be a correct match here.278 return null;279 } // This has now been refined to a text node.280 return instance;281 }282 function canHydrateSuspenseInstance(instance) {283 if (instance.nodeType !== COMMENT_NODE) {284 // Empty strings are not parsed by HTML so there won't be a correct match here.285 return null;286 } // This has now been refined to a suspense node.287 return instance;288 }289 function isSuspenseInstancePending(instance) {290 return instance.data === SUSPENSE_PENDING_START_DATA;291 }292 function isSuspenseInstanceFallback(instance) {293 return instance.data === SUSPENSE_FALLBACK_START_DATA;294 }295 function registerSuspenseInstanceRetry(instance, callback) {296 instance._reactRetry = callback;297 }298 function getNextHydratable(node) {299 // Skip non-hydratable nodes.300 for (; node != null; node = node.nextSibling) {301 var nodeType = node.nodeType;302 if (nodeType === ELEMENT_NODE || nodeType === TEXT_NODE) {303 break;304 }305 {306 if (nodeType === COMMENT_NODE) {307 var nodeData = node.data;308 if (nodeData === SUSPENSE_START_DATA || nodeData === SUSPENSE_FALLBACK_START_DATA || nodeData === SUSPENSE_PENDING_START_DATA) {309 break;310 }311 }312 }313 }314 return node;315 }316 function getNextHydratableSibling(instance) {317 return getNextHydratable(instance.nextSibling);318 }319 function getFirstHydratableChild(parentInstance) {320 return getNextHydratable(parentInstance.firstChild);321 }322 function hydrateInstance(instance, type, props, rootContainerInstance, hostContext, internalInstanceHandle) {323 precacheFiberNode(internalInstanceHandle, instance); // TODO: Possibly defer this until the commit phase where all the events324 // get attached.325 updateFiberProps(instance, props);326 var parentNamespace;327 {328 var hostContextDev = hostContext;329 parentNamespace = hostContextDev.namespace;330 }331 return diffHydratedProperties(instance, type, props, parentNamespace);332 }333 function hydrateTextInstance(textInstance, text, internalInstanceHandle) {334 precacheFiberNode(internalInstanceHandle, textInstance);335 return diffHydratedText(textInstance, text);336 }337 function hydrateSuspenseInstance(suspenseInstance, internalInstanceHandle) {338 precacheFiberNode(internalInstanceHandle, suspenseInstance);339 }340 function getNextHydratableInstanceAfterSuspenseInstance(suspenseInstance) {341 var node = suspenseInstance.nextSibling; // Skip past all nodes within this suspense boundary.342 // There might be nested nodes so we need to keep track of how343 // deep we are and only break out when we're back on top.344 var depth = 0;345 while (node) {346 if (node.nodeType === COMMENT_NODE) {347 var data = node.data;348 if (data === SUSPENSE_END_DATA) {349 if (depth === 0) {350 return getNextHydratableSibling(node);351 } else {352 depth--;353 }354 } else if (data === SUSPENSE_START_DATA || data === SUSPENSE_FALLBACK_START_DATA || data === SUSPENSE_PENDING_START_DATA) {355 depth++;356 }357 }358 node = node.nextSibling;359 } // TODO: Warn, we didn't find the end comment boundary.360 return null;361 } // Returns the SuspenseInstance if this node is a direct child of a362 // SuspenseInstance. I.e. if its previous sibling is a Comment with363 // SUSPENSE_x_START_DATA. Otherwise, null.364 function getParentSuspenseInstance(targetInstance) {365 var node = targetInstance.previousSibling; // Skip past all nodes within this suspense boundary.366 // There might be nested nodes so we need to keep track of how367 // deep we are and only break out when we're back on top.368 var depth = 0;369 while (node) {370 if (node.nodeType === COMMENT_NODE) {371 var data = node.data;372 if (data === SUSPENSE_START_DATA || data === SUSPENSE_FALLBACK_START_DATA || data === SUSPENSE_PENDING_START_DATA) {373 if (depth === 0) {374 return node;375 } else {376 depth--;377 }378 } else if (data === SUSPENSE_END_DATA) {379 depth++;380 }381 }382 node = node.previousSibling;383 }384 return null;385 }386 function commitHydratedContainer(container) {387 // Retry if any event replaying was blocked on this.388 retryIfBlockedOn(container);389 }390 function commitHydratedSuspenseInstance(suspenseInstance) {391 // Retry if any event replaying was blocked on this.392 retryIfBlockedOn(suspenseInstance);393 }394 function didNotMatchHydratedContainerTextInstance(parentContainer, textInstance, text) {395 {396 warnForUnmatchedText(textInstance, text);397 }398 }399 function didNotMatchHydratedTextInstance(parentType, parentProps, parentInstance, textInstance, text) {400 if ( parentProps[SUPPRESS_HYDRATION_WARNING$1] !== true) {401 warnForUnmatchedText(textInstance, text);402 }403 }404 function didNotHydrateContainerInstance(parentContainer, instance) {405 {406 if (instance.nodeType === ELEMENT_NODE) {...
ReactFiberHostConfig.js
Source: ReactFiberHostConfig.js
...232const commitTextUpdate = (textInstance, oldText, newText) => {233 textInstance.nodeValue = newText;234};235const commitHydratedContainer = (container) => {236 retryIfBlockedOn(container);237};238const resetAfterCommit = (containerInfo) => {239 restoreSelection(selectionInformation);240 setEnabled(eventsEnabled);241 eventsEnabled = null;242 selectionInformation = null;243};244export {245 noTimeout,246 clearContainer,247 getRootHostContext,248 getNextHydratable,249 getFirstHydratableChild,250 shouldSetTextContent,...
ReactDOMEventReplaying.js
Source: ReactDOMEventReplaying.js
1const retryIfBlockedOn = (unblocked) => {};...
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: 'example.png' });7 await browser.close();8})();9module.exports = {10 use: {11 },12 {13 use: {14 },15 },16 {17 use: {18 },19 },20};
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.waitForLoadState('networkidle');7 await page.click('a');8 await page.waitForLoadState('networkidle');9 await browser.close();10})();11const { chromium } = require('playwright');12(async () => {13 const browser = await chromium.launch({ headless: false });14 const context = await browser.newContext();15 const page = await context.newPage();16 await page.waitForLoadState('networkidle');17 await page.click('a');18 await page.waitForLoadState('networkidle');19 await browser.close();20})();21const { chromium } = require('playwright');22(async () => {23 const browser = await chromium.launch({ headless: false });24 const context = await browser.newContext();25 const page = await context.newPage();26 await page.waitForLoadState('networkidle');27 await page.click('a');28 await page.waitForLoadState('networkidle');29 await browser.close();30})();31const { chromium } = require('playwright');32(async () => {33 const browser = await chromium.launch({ headless: false });34 const context = await browser.newContext();35 const page = await context.newPage();36 await page.waitForLoadState('networkidle');37 await page.click('a');38 await page.waitForLoadState('networkidle');39 await browser.close();40})();41const { chromium } = require('playwright');42(async () => {43 const browser = await chromium.launch({ headless: false });44 const context = await browser.newContext();45 const page = await context.newPage();46 await page.waitForLoadState('networkidle');47 await page.click('a');48 await page.waitForLoadState('networkidle');
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.route('**', route => {7 route.retryIfBlockedOn('load');8 });9 await browser.close();10})();
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.click('#header a[href="/docs"]');7 await page.click('text="Get Started"');8 await page.click('text="Install"');9 await page.click('text="JavaScript"');10 await page.click('text="npm"');11 await page.click('text="Chromium"');12 await page.fill('text="npm" >> input', 'playwright');13 await page.click('text="Install"');14 await page.click('text="API"');15 await page.click('text="Page"');16 await page.click('text="Page.goto"');17 await page.click('text="Playwright"');18 await page.click('text="API"');19 await page.click('text="Page"');20 await page.click('text="Page.goto"');21 await page.click('text="Playwright"');22 await page.click('text="API"');23 await page.click('text="Page"');24 await page.click('text="Page.goto"');25 await page.click('text="Playwright"');26 await page.click('text="API"');27 await page.click('text="Page"');28 await page.click('text="Page.goto"');29 await page.click('text="Playwright"');30 await page.click('text="API"');31 await page.click('text="Page"');32 await page.click('text="Page.goto"');33 await page.click('text="Playwright"');34 await page.click('text="API"');35 await page.click('text="Page"');36 await page.click('text="Page.goto"');37 await page.click('text="Playwright"');38 await page.click('text="API"');39 await page.click('text="Page"');40 await page.click('text="Page.goto"');41 await page.click('text="Playwright"');42 await page.click('text="API"');43 await page.click('text="Page"');44 await page.click('text="Page.goto"');45 await page.click('text="Playwright"');46 await page.click('text="API"');47 await page.click('text="
Using AI Code Generation
1const playwright = require('playwright');2const { retryIfBlockedOn } = require('playwright/lib/server/chromium/crPage');3(async () => {4 const browser = await playwright.chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 await retryIfBlockedOn(page, async () => {8 await page.click('input[name="q"]');9 await page.fill('input[name="q"]', 'Hello World!');10 await page.press('input[name="q"]', 'Enter');11 });12 await browser.close();13})();14 at Page._delegate._session._wrapApiCall (/Users/.../node_modules/playwright/lib/server/page.js:29:24)15 at retryIfBlockedOn (/Users/.../node_modules/playwright/lib/server/chromium/crPage.js:154:20)16 at Page._delegate._session._wrapApiCall (/Users/.../node_modules/playwright/lib/server/page.js:29:24)17 at Page._delegate._session._wrapApiCall (/Users/.../node_modules/playwright/lib/server/page.js:29:24)18 at Page._delegate._session._wrapApiCall (/Users/.../node_modules/playwright/lib/server/page.js:29:24)19 at Page._delegate._session._wrapApiCall (/Users/.../node_modules/playwright/lib/server/page.js:29:24)20 at Page._delegate._session._wrapApiCall (/Users/.../node_modules/playwright/lib/server/page.js:29:24)21 at Page._delegate._session._wrapApiCall (/Users/.../node_modules/playwright/lib/server/page.js:29:24)
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 const result = await page.evaluate(async () => {7 const { retryIfBlockedOn } = require('playwright');8 const { chromium } = require('playwright');9 const browser = await chromium.launch();10 const context = await browser.newContext();11 const page = await context.newPage();12 const result = await retryIfBlockedOn(page, () => {13 return page.evaluate(() => {14 return new Promise((resolve) => {15 setTimeout(() => {16 resolve('success');17 }, 1000);18 });19 });20 });21 await browser.close();22 return result;23 });24 console.log(result);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 const result = await page.evaluate(async () => {33 const { retryIfBlockedOn } = require('playwright');34 const { chromium } = require('playwright');35 const browser = await chromium.launch();36 const context = await browser.newContext();37 const page = await context.newPage();38 const result = await retryIfBlockedOn(page, () => {39 return page.evaluate(() => {40 return new Promise((resolve) => {41 setTimeout(() => {42 resolve('success');43 }, 1000);44 });45 });46 });47 await browser.close();48 return result;49 });50 console.log(result);51 await browser.close();52})();53const { chromium } = require('playwright');54(async () => {55 const browser = await chromium.launch();56 const context = await browser.newContext();57 const page = await context.newPage();58 const result = await page.evaluate(async () => {59 const { retry
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(async () => {7 await new Promise((x) => setTimeout(x, 10000));8 });9 await page.evaluate(async () => {10 await new Promise((x) => setTimeout(x, 10000));11 });12 await browser.close();13})();
Using AI Code Generation
1const playwright = require("playwright");2const { retryIfBlockedOn } = require("playwright/lib/utils/utils");3(async () => {4 const browser = await playwright["chromium"].launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 await page.evaluate(() => {8 setTimeout(() => {9 alert("Hello World");10 }, 1000);11 });12 await retryIfBlockedOn(async () => {13 await page.waitForSelector("text=Hello World");14 });15 await browser.close();16})();
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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