Best JavaScript code snippet using playwright-internal
index.js
Source: index.js
...7 if (specifier.isImportDefaultSpecifier()) {8 state.defaultImport = specifier;9 } else if (specifier.isImportNamespaceSpecifier()) {10 state.namespaceImport = specifier;11 } else if (isComponentImport(specifier)) {12 state.namedImport = specifier;13 } else {14 state.siblingNamedImport = specifier;15 }16 });17 },18 ClassDeclaration(path, state) {19 const superClass = path.get('superClass');20 if (superClass.isMemberExpression()) {21 const superClassObject = superClass.get('object');22 23 if (24 !superClassObject.isIdentifier() ||25 path.scope.getBinding(superClassObject.node.name) == null ||26 !isReactImport(path.scope.getBinding(superClassObject.node.name).path) ||27 !superClass.get('property').isIdentifier({name: 'PureComponent'})28 ) { return; }29 superClass.replaceWith(resolveLocalComponentIdentifier(state, t));30 }31 if (superClass.isIdentifier()) {32 if (!path.scope.hasBinding(superClass.node.name)) { return; }33 const superClassName = superClass.node.name;34 const importBinding = path.scope.getBinding(superClassName);35 if (importBinding == null) {36 return;37 }38 const importPath = importBinding.path;39 if (40 !importPath.isImportSpecifier() ||41 !importPath.parentPath.get('source').isStringLiteral({value: 'react'}) ||42 !importPath.get('imported').isIdentifier({name: 'PureComponent'})43 ) { return; }44 superClass.replaceWith(resolveLocalComponentIdentifier(state, t));45 importBinding.dereference();46 removeBindingIfUnused(importBinding);47 }48 },49 },50 };51}52function removeBindingIfUnused(binding) {53 if (binding.referenced) { return; }54 const {path} = binding;55 const {parentPath} = path;56 path.remove();57 if (parentPath.get('specifiers').length === 0) {58 parentPath.remove();59 }60}61function isReactImport(path) {62 return (63 (path.isImportDefaultSpecifier() || path.isImportNamespaceSpecifier()) &&64 path.parentPath.get('source').isStringLiteral({value: 'react'})65 );66}67function isComponentImport(path) {68 return path.isImportSpecifier() && path.get('imported').isIdentifier({name: 'Component'});69}70function resolveLocalComponentIdentifier(state, t) {71 if (state.namedImport) {72 return state.namedImport.get('local').node;73 } else if (state.namespaceImport) {74 return t.memberExpression(75 state.namespaceImport.get('local').node,76 t.identifier('Component')77 );78 } else if (state.defaultImport) {79 return t.memberExpression(80 state.defaultImport.get('local').node,81 t.identifier('Component')...
Using AI Code Generation
1const { isComponentImport } = require('playwright/lib/client/selectorEngine');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 const isComponent = await page.evaluate((selector) => {7 return isComponentImport(selector);8 }, 'playwright');9 console.log(isComponent);10 await browser.close();11})();12const { isComponentImport } = require('playwright/lib/client/selectorEngine');13const { chromium } = require('playwright');14(async () => {15 const browser = await chromium.launch();16 const page = await browser.newPage();17 const isComponent = await page.evaluate((selector) => {18 return isComponentImport(selector);19 }, 'playwright');20 console.log(isComponent);21 await browser.close();22})();23isComponentImport(selector)24Example 4: Using isComponentImport method to check if the given selector is a component import25const { isComponentImport } = require('playwright/lib/client/selectorEngine');26const { chromium } = require('playwright');27(async () => {28 const browser = await chromium.launch();29 const page = await browser.newPage();30 const isComponent = await page.evaluate((selector) => {31 return isComponentImport(selector);32 }, 'playwright');
Using AI Code Generation
1const { isComponentImport } = require('playwright/lib/server/supplements/utils/utils');2const isComponentImport = require('playwright/lib/server/supplements/utils/utils').isComponentImport;3const isComponentImport = require('playwright/lib/server/supplements/utils/utils').isComponentImport;4const isComponentImport = require('playwright/lib/server/supplements/utils/utils').isComponentImport;5const isComponentImport = require('playwright/lib/server/supplements/utils/utils').isComponentImport;6const isComponentImport = require('playwright/lib/server/supplements/utils/utils').isComponentImport;7const { isComponentImport } = require('playwright/lib/server/supplements/utils/utils');8const isComponentImport = require('playwright/lib/server/supplements/utils/utils').isComponentImport;9const isComponentImport = require('playwright/lib/server/supplements/utils/utils').isComponentImport;10const isComponentImport = require('playwright/lib/server/supplements/utils/utils').isComponentImport;11const isComponentImport = require('playwright/lib/server/supplements/utils/utils').isComponentImport;12const isComponentImport = require('playwright/lib/server/supplements/utils/utils').isComponentImport;13const { isComponentImport } = require('playwright/lib/server/supplements/utils/utils');14const isComponentImport = require('playwright/lib/server/supplements/utils/utils').isComponentImport;15const isComponentImport = require('playwright/lib/server/supplements/utils/utils').isComponentImport;16const isComponentImport = require('playwright/lib/server/supplements/utils/utils').isComponentImport;17const isComponentImport = require('playwright/lib/server/supplements/utils/utils').isComponentImport;18const isComponentImport = require('playwright/lib/server/supplements/utils/utils').isComponentImport;19const { isComponentImport } = require('playwright/lib/server/supplements/utils/utils');20const isComponentImport = require('playwright/lib/server/supplements/utils/utils').isComponentImport;21const isComponentImport = require('playwright/lib/server/supplements/utils/utils').isComponentImport;
Using AI Code Generation
1const playwright = require('playwright');2const { isComponentImport } = playwright.internal;3console.log(isComponentImport('playwright'));4const playwright = require('playwright');5const { isComponentImport } = playwright.internal;6console.log(isComponentImport('playwright-chromium'));7const playwright = require('playwright');8const { isComponentImport } = playwright.internal;9console.log(isComponentImport('playwright-firefox'));10const playwright = require('playwright');11const { isComponentImport } = playwright.internal;12console.log(isComponentImport('playwright-webkit'));13const playwright = require('playwright');14const { isComponentImport } = playwright.internal;15console.log(isComponentImport('playwright-core'));16const playwright = require('playwright');17const { isComponentImport } = playwright.internal;18console.log(isComponentImport('playwright-chromium-core'));19const playwright = require('playwright');20const { isComponentImport } = playwright.internal;21console.log(isComponentImport('playwright-firefox-core'));22const playwright = require('playwright');23const { isComponentImport } = playwright.internal;24console.log(isComponentImport('playwright-webkit-core'));25const playwright = require('playwright');26const { isComponentImport } = playwright.internal;27console.log(isComponentImport('playwright-foo'));28const playwright = require('playwright');29const { isComponentImport } = playwright.internal;30console.log(isComponentImport('playwright-chromium-foo'));31const playwright = require('playwright');32const { isComponentImport } = playwright.internal;33console.log(isComponentImport('playwright-firefox-foo'));34const playwright = require('playwright');35const { isComponentImport } = playwright.internal;
Using AI Code Generation
1const { test, expect } = require('@playwright/test');2test('test', async ({ page }) => {3 const isComponentImport = page._delegate._isComponentImport;4 expect(isComponentImport('playwright')).toBe(true);5 expect(isComponentImport('@playwright/test')).toBe(true);6 expect(isComponentImport('fs')).toBe(false);7 expect(isComponentImport('path')).toBe(false);8});9const { test, expect } = require('@playwright/test');10test('test', async ({ page }) => {11 const isComponentImport = page._delegate._isComponentImport;12 expect(isComponentImport('playwright')).toBe(true);13 expect(isComponentImport('@playwright/test')).toBe(true);14 expect(isComponentImport('fs')).toBe(false);15 expect(isComponentImport('path')).toBe(false);16});17const { test, expect } = require('@playwright/test');18test('test', async ({ page }) => {19 const isComponentImport = page._delegate._isComponentImport;20 expect(isComponentImport('playwright')).toBe(true);21 expect(isComponentImport('@playwright/test')).toBe(true);22 expect(isComponentImport('fs')).toBe(false);23 expect(isComponentImport('path')).toBe(false);24});25import { test, expect } from '@playwright/test';26test('test', async ({ page }) => {27 const isComponentImport = page._delegate._isComponentImport;28 expect(isComponentImport('playwright')).toBe(true);29 expect(isComponentImport('@playwright/test')).toBe(true);30 expect(isComponentImport('fs')).toBe(false);31 expect(isComponentImport('path')).toBe(false);32});33import { test, expect } from '@playwright/test';34test('test', async ({ page }) => {35 const isComponentImport = page._delegate._isComponentImport;36 expect(isComponentImport('playwright')).toBe(true);37 expect(isComponentImport('@playwright/test')).toBe(true);38 expect(isComponentImport('fs')).toBe(false);39 expect(isComponentImport('path')).toBe(false);40});41import { test, expect } from '@playwright/test';42test('test', async ({ page }) => {43 const isComponentImport = page._delegate._isComponentImport;44 expect(isComponent
Using AI Code Generation
1const { isComponentImport } = require('@playwright/test/lib/utils/codegen');2const { test } = require('@playwright/test');3test('isComponentImport', async ({ page }) => {4 const { code } = await page.evaluate(() => {5 return { code: isComponentImport('path/to/component') };6 });7 console.log(code);8});9module.exports = {10 {11 },12};13isComponentExport(page, code)14const { isComponentExport } = require('@playwright/test/lib/utils/codegen');15const { test } = require('@playwright/test');16test('isComponentExport', async ({ page }) => {17 const { code } = await page.evaluate(() => {18 return {19 code: isComponentExport(20 };21 });22 console.log(code);23});24isComponentImport(page, code)25const { isComponentImport } = require('@playwright/test/lib/utils/codegen');26const { test } = require('@playwright/test');27test('isComponentImport', async ({ page }) => {28 const { code } = await page.evaluate(() => {29 return { code: isComponentImport('path/to/component') };30 });
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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