Best JavaScript code snippet using playwright-internal
ReactFiberBeginWork.js
Source: ReactFiberBeginWork.js
...581 Component !== null &&582 typeof Component.then === 'function'583 ) {584 Component = readLazyComponentType(Component);585 const resolvedTag = (workInProgress.tag = resolveLazyComponentTag(586 workInProgress,587 Component,588 ));589 const resolvedProps = resolveDefaultProps(Component, props);590 switch (resolvedTag) {591 case FunctionalComponentLazy: {592 return updateFunctionalComponent(593 current,594 workInProgress,595 Component,596 resolvedProps,597 renderExpirationTime,598 );599 }...
ReactFiber.old.js
Source: ReactFiber.old.js
...97 }98 function isSimpleFunctionComponent(type) {99 return typeof type === 'function' && !shouldConstruct$1(type) && type.defaultProps === undefined;100 }101 function resolveLazyComponentTag(Component) {102 if (typeof Component === 'function') {103 return shouldConstruct$1(Component) ? ClassComponent : FunctionComponent;104 } else if (Component !== undefined && Component !== null) {105 var $$typeof = Component.$$typeof;106 if ($$typeof === REACT_FORWARD_REF_TYPE) {107 return ForwardRef;108 }109 if ($$typeof === REACT_MEMO_TYPE) {110 return MemoComponent;111 }112 {113 if ($$typeof === REACT_BLOCK_TYPE) {114 return Block;115 }...
ReactFiber.js
Source: ReactFiber.js
...123 !shouldConstruct(type) &&124 type.defaultProps === undefined125 )126}127export function resolveLazyComponentTag(Component) {128 if (typeof Component === 'function') {129 return shouldConstruct(Component) ? ClassComponent : FunctionComponent;130 } else if (Component !== undefined && Component !== null) {131 const $$typeof = Component.$$typeof132 if ($$typeof === REACT_FORWARD_REF_TYPE) {133 return ForwardRef134 }135 if ($$typeof === REACT_MEMO_TYPE) {136 return MemoComponent137 }138 }139 return IndeterminateComponent140}141// This is used to create an alternate fiber to do work on....
flat1.js
Source: flat1.js
...98/* å建 Fiber èç¹(ä½ä¸º FiberNode çæé å½æ°) */99const createFiber = function(/* ... */): Fiber {/* ... */};100function shouldConstruct(Component: Function) {/* ... */}101export function isSimpleFunctionComponent(type: any) {/* ... */}102export function resolveLazyComponentTag(Component: Function): WorkTag {/* ... */}103// This is used to create an alternate fiber to do work on.104export function createWorkInProgress(current: Fiber, pendingProps: any): Fiber {/* ... */}105// Used to reuse a Fiber for a second pass.106export function resetWorkInProgress(workInProgress: Fiber, renderLanes: Lanes) {/* ... */}107/* å建宿主 Fiber æ ¹èç¹ */108export function createHostRootFiber(tag: RootTag): Fiber {/* ... */}109export function createFiberFromTypeAndProps(/* ... */): Fiber {/* ... */}110export function createFiberFromElement(/* ... */): Fiber {/* ... */}111export function createFiberFromFragment(/* ... */): Fiber {/* ... */}112export function createFiberFromFundamental(/* ... */): Fiber {/* ... */}113function createFiberFromScope(/* ... */) {/* ... */}114function createFiberFromProfiler(/* ... */): Fiber {/* ... */}115export function createFiberFromSuspense(/* ... */) {/* ... */}116export function createFiberFromSuspenseList(/* ... */) {/* ... */}...
index.test.js
Source: index.test.js
...40 isBalanced(`const pipe = (...fns) => x => fns.reduce((y, f) => f(y), x);`)41 ).toBe(true);42 expect(43 isBalanced(44 `export function resolveLazyComponentTag(Component: Function): WorkTag { if (typeof Component === 'function') { return shouldConstruct(Component) ? ClassComponent : FunctionComponent; } else if (Component !== undefined && Component !== null) { const $$typeof = Component.$$typeof; if ($$typeof === REACT_FORWARD_REF_TYPE) { return ForwardRef; } if ($$typeof === REACT_MEMO_TYPE) { return MemoComponent; } } return IndeterminateComponent; }`45 )46 ).toBe(true);47 expect(48 isBalanced(49 `const map = {93: 91, 125: 123, 41: 40}; if (!s) return true; return [...s].reduce((a, c) => [91, 123, 40].includes(c.charCodeAt(0)) ? a.concat(c) : map[c.charCodeAt(0)] ? (String.fromCharCode(map[c.charCodeAt(0)]) === a[a.length - 1]) ? a.slice(0, -1) : a.concat(0) : a, []) .length === 0;`50 )51 ).toBe(true);...
Using AI Code Generation
1const { resolveLazyComponentTag } = require('playwright/lib/server/dom.js');2const { resolveLazyComponentTag } = require('playwright/lib/server/dom.js');3const lazyComponentTag = resolveLazyComponentTag('div', {4});5const { resolveLazyComponentTag } = require('playwright/lib/server/dom.js');6const { resolveLazyComponentTag } = require('playwright/lib/server/dom.js');7const lazyComponentTag = resolveLazyComponentTag('div', {8});9const { resolveLazyComponentTag } = require('playwright/lib/server/dom.js');10const { resolveLazyComponentTag } = require('playwright/lib/server/dom.js');11const lazyComponentTag = resolveLazyComponentTag('div', {12});13const { resolveLazyComponentTag } = require('playwright/lib/server/dom.js');14const { resolveLazyComponentTag } = require('playwright/lib/server/dom.js');15const lazyComponentTag = resolveLazyComponentTag('div', {16});17const { resolveLazyComponentTag } = require('playwright/lib/server/dom.js');18const { resolveLazyComponentTag } = require('playwright/lib/server/dom.js');
Using AI Code Generation
1const { resolveLazyComponentTag } = require('playwright/lib/utils/registry');2const { chromium } = require('playwright');3(async () => {4const browser = await chromium.launch();5const context = await browser.newContext();6const page = await context.newPage();7const tag = await resolveLazyComponentTag(page, 'iframe');8console.log(tag);9await browser.close();10})();
Using AI Code Generation
1const { resolveLazyComponentTag } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement.js');2const lazyComponentTag = resolveLazyComponentTag('button');3console.log(lazyComponentTag);4const { resolveLazyComponentTag } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement.js');5const lazyComponentTag = resolveLazyComponentTag('button');6console.log(lazyComponentTag);7import { resolveLazyComponentTag } from 'playwright-core/lib/server/supplements/recorder/recorderSupplement.js';8const lazyComponentTag = resolveLazyComponentTag('button');9console.log(lazyComponentTag);10import { resolveLazyComponentTag } from 'playwright-core/lib/server/supplements/recorder/recorderSupplement.js';11const lazyComponentTag = resolveLazyComponentTag('button');12console.log(lazyComponentTag);13const { resolveLazyComponentTag } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement.js');14const lazyComponentTag = resolveLazyComponentTag('button');15console.log(lazyComponentTag);16import { resolveLazyComponentTag } from 'playwright-core/lib/server/supplements/recorder/recorderSupplement.js';17const lazyComponentTag = resolveLazyComponentTag('button');18console.log(lazyComponentTag);19const { resolveLazyComponentTag } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement.js');20const lazyComponentTag = resolveLazyComponentTag('button');21console.log(lazyComponentTag);22import { resolveLazyComponentTag } from 'playwright-core/lib/server/supplements/recorder/recorderSupplement.js';23const lazyComponentTag = resolveLazyComponentTag('button');24console.log(lazyComponentTag);25const { resolveLazyComponentTag } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement.js');26const lazyComponentTag = resolveLazyComponentTag('button');27console.log(lazyComponentTag);28import { resolveLazyComponentTag } from 'playwright-core/lib/server/supplements/recorder/recorderSupplement.js';29const lazyComponentTag = resolveLazyComponentTag('button');30console.log(lazyComponentTag);31const { resolveLazyComponentTag } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement.js');
Using AI Code Generation
1const { resolveLazyComponentTag } = require('playwright/lib/client/lazyComponent');2const { Page } = require('playwright/lib/server/page');3const { Frame } = require('playwright/lib/server/frame');4async function test() {5 const page = new Page(null, null, null);6 const frame = new Frame(page, null, null);7 const tag = await resolveLazyComponentTag(frame, 'div');8 console.log(tag);9}10test();
Using AI Code Generation
1const { resolveLazyComponentTag } = require('playwright/internal');2const tag = resolveLazyComponentTag('test');3console.log(tag);4const { resolveLazyComponentTag } = require('playwright/internal');5module.exports = {6}7module.exports = {8}
Using AI Code Generation
1const { resolveLazyComponentTag } = require('@playwright/test/lib/server/domSnapshotResolver');2const tag = resolveLazyComponentTag('lazy-component');3console.log(tag);4const { test } = require('@playwright/test');5test('test', async ({ page }) => {6 const lazyComponent = await page.$('lazy-component');7 expect(lazyComponent).toBeTruthy();8});9const { resolveLazyComponentTag } = require('@playwright/test/lib/server/domSnapshotResolver');10const tag = resolveLazyComponentTag('lazy-component');11console.log(tag);12const { test } = require('@playwright/test');13test('test', async ({ page }) => {14 const lazyComponent = await page.$('lazy-component');15 expect(lazyComponent).toBeTruthy();16});
Jest + Playwright - Test callbacks of event-based DOM library
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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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