Best JavaScript code snippet using playwright-internal
ReactFiberUnwindWork.js
Source: ReactFiberUnwindWork.js
...63 return workInProgress;64 }65 case HostComponent: {66 // TODO: popHydrationState67 popHostContext(workInProgress);68 return null;69 }70 case SuspenseComponent: {71 popSuspenseContext(workInProgress);72 const effectTag = workInProgress.effectTag;73 if (effectTag & ShouldCapture) {74 workInProgress.effectTag = (effectTag & ~ShouldCapture) | DidCapture;75 // Captured a suspense effect. Re-render the boundary.76 return workInProgress;77 }78 return null;79 }80 case DehydratedSuspenseComponent: {81 if (enableSuspenseServerRenderer) {82 // TODO: popHydrationState83 popSuspenseContext(workInProgress);84 const effectTag = workInProgress.effectTag;85 if (effectTag & ShouldCapture) {86 workInProgress.effectTag = (effectTag & ~ShouldCapture) | DidCapture;87 // Captured a suspense effect. Re-render the boundary.88 return workInProgress;89 }90 }91 return null;92 }93 case HostPortal:94 popHostContainer(workInProgress);95 return null;96 case ContextProvider:97 popProvider(workInProgress);98 return null;99 case EventComponent:100 case EventTarget:101 if (enableEventAPI) {102 popHostContext(workInProgress);103 }104 return null;105 default:106 return null;107 }108}109function unwindInterruptedWork(interruptedWork: Fiber) {110 switch (interruptedWork.tag) {111 case ClassComponent: {112 const childContextTypes = interruptedWork.type.childContextTypes;113 if (childContextTypes !== null && childContextTypes !== undefined) {114 popLegacyContext(interruptedWork);115 }116 break;117 }118 case HostRoot: {119 popHostContainer(interruptedWork);120 popTopLevelLegacyContextObject(interruptedWork);121 break;122 }123 case HostComponent: {124 popHostContext(interruptedWork);125 break;126 }127 case HostPortal:128 popHostContainer(interruptedWork);129 break;130 case SuspenseComponent:131 popSuspenseContext(interruptedWork);132 break;133 case DehydratedSuspenseComponent:134 if (enableSuspenseServerRenderer) {135 // TODO: popHydrationState136 popSuspenseContext(interruptedWork);137 }138 break;139 case ContextProvider:140 popProvider(interruptedWork);141 break;142 case EventComponent:143 case EventTarget:144 if (enableEventAPI) {145 popHostContext(interruptedWork);146 }147 break;148 default:149 break;150 }151}...
ReactFiberHostContext.js
Source: ReactFiberHostContext.js
...16export type HostContext<C, CX> = {17 getHostContext(): CX,18 getRootHostContainer(): C,19 popHostContainer(fiber: Fiber): void,20 popHostContext(fiber: Fiber): void,21 pushHostContainer(fiber: Fiber, container: C): void,22 pushHostContext(fiber: Fiber): void,23 resetHostContainer(): void,24};25export default function<T, P, I, TI, HI, PI, C, CC, CX, PL>(26 config: HostConfig<T, P, I, TI, HI, PI, C, CC, CX, PL>,27): HostContext<C, CX> {28 const {getChildHostContext, getRootHostContext} = config;29 let contextStackCursor: StackCursor<CX | NoContextT> = createCursor(30 NO_CONTEXT,31 );32 let contextFiberStackCursor: StackCursor<Fiber | NoContextT> = createCursor(33 NO_CONTEXT,34 );35 let rootInstanceStackCursor: StackCursor<C | NoContextT> = createCursor(36 NO_CONTEXT,37 );38 function requiredContext<Value>(c: Value | NoContextT): Value {39 invariant(40 c !== NO_CONTEXT,41 'Expected host context to exist. This error is likely caused by a bug ' +42 'in React. Please file an issue.',43 );44 return (c: any);45 }46 function getRootHostContainer(): C {47 const rootInstance = requiredContext(rootInstanceStackCursor.current);48 return rootInstance;49 }50 function pushHostContainer(fiber: Fiber, nextRootInstance: C) {51 // Push current root instance onto the stack;52 // This allows us to reset root when portals are popped.53 push(rootInstanceStackCursor, nextRootInstance, fiber);54 const nextRootContext = getRootHostContext(nextRootInstance);55 // Track the context and the Fiber that provided it.56 // This enables us to pop only Fibers that provide unique contexts.57 push(contextFiberStackCursor, fiber, fiber);58 push(contextStackCursor, nextRootContext, fiber);59 }60 function popHostContainer(fiber: Fiber) {61 pop(contextStackCursor, fiber);62 pop(contextFiberStackCursor, fiber);63 pop(rootInstanceStackCursor, fiber);64 }65 function getHostContext(): CX {66 const context = requiredContext(contextStackCursor.current);67 return context;68 }69 function pushHostContext(fiber: Fiber): void {70 const rootInstance = requiredContext(rootInstanceStackCursor.current);71 const context = requiredContext(contextStackCursor.current);72 const nextContext = getChildHostContext(context, fiber.type, rootInstance);73 // Don't push this Fiber's context unless it's unique.74 if (context === nextContext) {75 return;76 }77 // Track the context and the Fiber that provided it.78 // This enables us to pop only Fibers that provide unique contexts.79 push(contextFiberStackCursor, fiber, fiber);80 push(contextStackCursor, nextContext, fiber);81 }82 function popHostContext(fiber: Fiber): void {83 // Do not pop unless this Fiber provided the current context.84 // pushHostContext() only pushes Fibers that provide unique contexts.85 if (contextFiberStackCursor.current !== fiber) {86 return;87 }88 pop(contextStackCursor, fiber);89 pop(contextFiberStackCursor, fiber);90 }91 function resetHostContainer() {92 contextStackCursor.current = NO_CONTEXT;93 rootInstanceStackCursor.current = NO_CONTEXT;94 }95 return {96 getHostContext,...
8193c972f72cdded6bdf7eabbb9a61639b21f8ReactFiberHostContext.js
Source: 8193c972f72cdded6bdf7eabbb9a61639b21f8ReactFiberHostContext.js
...42 }43 push(contextFiberStackCursor, fiber, fiber);44 push(contextStackCursor, nextContext, fiber);45 }46 function popHostContext(fiber) {47 if (contextFiberStackCursor.current !== fiber) {48 return;49 }50 pop(contextStackCursor, fiber);51 pop(contextFiberStackCursor, fiber);52 }53 function resetHostContainer() {54 contextStackCursor.current = null;55 rootInstanceStackCursor.current = null;56 }57 return {58 getHostContext: getHostContext,59 getRootHostContainer: getRootHostContainer,60 popHostContainer: popHostContainer,...
155aaf97649314d984baaeb9064d0e6efcdadcReactFiberHostContext.js
Source: 155aaf97649314d984baaeb9064d0e6efcdadcReactFiberHostContext.js
...42 }43 push(contextFiberStackCursor, fiber, fiber);44 push(contextStackCursor, nextContext, fiber);45 }46 function popHostContext(fiber) {47 if (contextFiberStackCursor.current !== fiber) {48 return;49 }50 pop(contextStackCursor, fiber);51 pop(contextFiberStackCursor, fiber);52 }53 function resetHostContainer() {54 contextStackCursor.current = null;55 rootInstanceStackCursor.current = null;56 }57 return {58 getHostContext: getHostContext,59 getRootHostContainer: getRootHostContainer,60 popHostContainer: popHostContainer,...
e68c4187258c40eb815c6820eb32e1371a3792ReactFiberHostContext.js
Source: e68c4187258c40eb815c6820eb32e1371a3792ReactFiberHostContext.js
...42 }43 push(contextFiberStackCursor, fiber, fiber);44 push(contextStackCursor, nextContext, fiber);45 }46 function popHostContext(fiber) {47 if (contextFiberStackCursor.current !== fiber) {48 return;49 }50 pop(contextStackCursor, fiber);51 pop(contextFiberStackCursor, fiber);52 }53 function resetHostContainer() {54 contextStackCursor.current = null;55 rootInstanceStackCursor.current = null;56 }57 return {58 getHostContext: getHostContext,59 getRootHostContainer: getRootHostContainer,60 popHostContainer: popHostContainer,...
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})();9const { chromium } = require('playwright');10(async () => {11 const browser = await chromium.launch();12 const context = await browser.newContext();13 await context._enableInternalAPI();14 const page = await context.newPage();15 await page.screenshot({ path: `example.png` });16 await browser.close();17})();18const page = await context._getPage(pageId);19const frame = await page._getFrame(frameId);20const elementHandle = await frame._adoptElementHandle(elementId);21const context = await page._context();22const browser = await context._browser();23const browserContext = await browser._defaultContext();24const { chromium } = require('playwright');25(async () => {26 const browser = await chromium.launch();27 const context = await browser.newContext();28 await context._enableInternalAPI();29 const page = await context.newPage();30 await page.screenshot({ path: `example.png` });31 await browser.close();32})();
Using AI Code Generation
1const { popHostContext } = require('playwright/lib/server/browserContext');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.click('text=Get started');8 await page.click('text=API reference');9 await page.click('text=BrowserContext');10 console.log(await page.textContent('h1'));11 popHostContext();12 await page.click('text=Page');13 console.log(await page.textContent('h1'));14 await browser.close();15})();
Using AI Code Generation
1const { popHostContext } = require('playwright/lib/server/chromium/crBrowser');2popHostContext();3const { popHostContext } = require('playwright/lib/server/chromium/crBrowser');4popHostContext();5const { popHostContext } = require('playwright/lib/server/chromium/crBrowser');6popHostContext();7const { popHostContext } = require('playwright/lib/server/chromium/crBrowser');8popHostContext();9const { popHostContext } = require('playwright/lib/server/chromium/crBrowser');10popHostContext();11const { popHostContext } = require('playwright/lib/server/chromium/crBrowser');12popHostContext();13const { popHostContext } = require('playwright/lib/server/chromium/crBrowser');14popHostContext();15const { popHostContext } = require('playwright/lib/server/chromium/crBrowser');16popHostContext();17const { popHostContext } = require('playwright/lib/server/chromium/crBrowser');18popHostContext();19const { popHostContext } = require('playwright/lib/server/chromium/crBrowser');20popHostContext();21const { popHostContext } = require('playwright/lib/server/chromium/crBrowser');22popHostContext();23const { popHostContext } = require('playwright/lib/server/chromium/crBrowser');24popHostContext();
Using AI Code Generation
1const { popHostContext } = require('playwright/lib/server/browserContext');2const context = await browser.newContext();3const page = await context.newPage();4console.log(popHostContext(context));5await page.close();6await context.close();7{ browserContext: BrowserContext {} }8const { popHostContext } = require('playwright/lib/server/browserContext');9const context = await browser.newContext();10console.log(popHostContext(context));11await context.close();12{ browserContext: BrowserContext {} }
Using AI Code Generation
1const { popHostContext } = require('playwright/lib/server/supplements/recorder/recorderSupplement');2console.log(popHostContext());3const { pushHostContext } = require('playwright/lib/server/supplements/recorder/recorderSupplement');4console.log(pushHostContext());5const { popHostContext } = require('playwright/lib/server/supplements/recorder/recorderSupplement');6console.log(popHostContext());7const { pushHostContext } = require('playwright/lib/server/supplements/recorder/recorderSupplement');8console.log(pushHostContext());9const { popHostContext } = require('playwright/lib/server/supplements/recorder/recorderSupplement');10console.log(popHostContext());11const { pushHostContext } = require('playwright/lib/server/supplements/recorder/recorderSupplement');12console.log(pushHostContext());13const { popHostContext } = require('playwright/lib/server/supplements/recorder/recorderSupplement');14console.log(popHostContext());15const { pushHostContext } = require('playwright/lib/server/supplements/recorder/recorderSupplement');16console.log(pushHostContext());17const { popHostContext } = require('playwright/lib/server/supplements/recorder/recorderSupplement');18console.log(popHostContext());19const { pushHostContext } = require('playwright/lib/server/supplements/recorder/recorderSupplement');20console.log(pushHostContext());21const { popHostContext } =
Using AI Code Generation
1const { popHostContext } = require('playwright/lib/server/browserContext');2const context = await page.context();3const hostContext = popHostContext(context);4const { pushHostContext } = require('playwright/lib/server/browserContext');5const context = await page.context();6pushHostContext(context, hostContext);7const { getHostContext } = require('playwright/lib/server/browserContext');8const context = await page.context();9const hostContext = getHostContext(context);
Using AI Code Generation
1const { popHostContext } = require('playwright/lib/server/browserContext');2const context = await browser.newContext();3const page = await context.newPage();4await page.click('input[name="q"]');5await page.fill('input[name="q"]', 'playwright');6await page.keyboard.press('Enter');7await page.waitForSelector('text=Playwright');8await page.click('text=Playwright');9await page.waitForSelector('text=Playwright is a Node.js library to automate');10await page.click('text=Playwright is a Node.js library to automate');11await page.waitForSelector('text=Playwright is a Node.js library to automate');12await page.click('text=Playwright is a Node.js library to automate');13await page.waitForSelector('text=Playwright is a Node.js library to automate');14await page.click('text=Playwright is a Node.js library to automate');15await page.waitForSelector('text=Playwright is a Node.js library to automate');16await page.click('text=Playwright is a Node.js library to automate');17await page.waitForSelector('text=Playwright is a Node.js library to automate');18await page.click('text=Playwright is a Node.js library to automate');19await page.waitForSelector('text=Playwright is a Node.js library to automate');20await page.click('text=Playwright is a Node.js library to automate');21await page.waitForSelector('text=Playwright is a Node.js library to automate');22await page.click('text=Playwright is a Node.js library to automate');23await page.waitForSelector('text=Playwright is a Node.js library to automate');24await page.click('text=Playwright is a Node.js library to automate');25await page.waitForSelector('text=Playwright is a Node.js library to automate');26await page.click('text=Playwright is a Node.js library to automate');27await page.waitForSelector('text=Playwright is a Node.js library to automate');28await page.click('text=Playwright is a Node.js library to automate');29await page.waitForSelector('text=Playwright is a Node.js library to automate');30await page.click('text=Playwright is a Node.js library to automate');31await page.waitForSelector('text=Playwright is a Node.js library to automate');32await page.click('text=Playwright is a Node.js library to automate');33await page.waitForSelector('text=Playwright is a
Using AI Code Generation
1const { popHostContext } = require('playwright/lib/server/frames');2const { Frame } = require('playwright/lib/server/frames');3const { popHostContext } = require('playwright/lib/server/frames');4const { Frame } = require('playwright/lib/server/frames');5const { popHostContext } = require('playwright/lib/server/frames');6const { Frame } = require('playwright/lib/server/frames');7const { popHostContext } = require('playwright/lib/server/frames');8const { Frame } = require('playwright/lib/server/frames');9const { popHostContext } = require('playwright/lib/server/frames');10const { Frame } = require('playwright/lib/server/frames');11const { popHostContext } = require('playwright/lib/server/frames');12const { Frame } = require('playwright/lib/server/frames');13const { popHostContext } = require('playwright/lib/server/frames');14const { Frame } = require('playwright/lib/server/frames');15const { popHostContext } = require('playwright/lib/server/frames');16const { Frame } = require('playwright/lib/server/frames');17const { popHostContext } = require('playwright/lib/server/frames');18const { Frame } = require('playwright/lib/server/frames');19const { popHostContext } = require('playwright/lib/server/frames');20const { Frame } = require('playwright/lib/server/frames');21const { popHostContext } = require('playwright/lib/server/frames');22const { Frame } = require('playwright/lib/server/frames');23const { popHostContext } = require('playwright/lib/server
Using AI Code Generation
1const { popHostContext } = require('playwright/lib/server/browserContext');2const context = await page.context();3const host = popHostContext(context);4console.log(host);5await page.close();6await host.close();7BrowserContext {8 _browser: Browser {9 _connection: Connection {10 _events: [Object: null prototype] {},
Using AI Code Generation
1const { popHostContext } = require('playwright/lib/server/chromium/crBrowser');2const browser = await chromium.launch();3const context = await browser.newContext();4await context.newPage();5await popHostContext(context);6await browser.close();7const { popHostContext } = require('playwright/lib/server/chromium/crBrowser');8const browser = await chromium.launch();9const context = await browser.newContext();10await context.newPage();11await popHostContext(context);12await browser.close();13const { popHostContext } = require('playwright/lib/server/chromium/crBrowser');14const browser = await chromium.launch();15const context = await browser.newContext();16await context.newPage();17await popHostContext(context);18await browser.close();19const { popHostContext } = require('playwright/lib/server/chromium/crBrowser');20const browser = await chromium.launch();21const context = await browser.newContext();22await context.newPage();23await popHostContext(context);24await browser.close();25const { popHostContext } = require('playwright/lib/server/chromium/crBrowser');26const browser = await chromium.launch();27const context = await browser.newContext();28await context.newPage();29await popHostContext(context);30await browser.close();31const { popHostContext } = require('playwright/lib/server/chromium/crBrowser');32const browser = await chromium.launch();33const context = await browser.newContext();34await context.newPage();35await popHostContext(context);36await browser.close();37const { popHostContext } = require('playwright/lib/server/chromium/crBrowser');38const browser = await chromium.launch();39const context = await browser.newContext();40await context.newPage();
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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