Best JavaScript code snippet using playwright-internal
helpers.js
Source: helpers.js
...11 ? modules.map(m => m[key]).filter(_ => _)12 : []13}14export function addProp(el, name, value, range) {15 (el.props || (el.props = [])).push(rangeSetItem({ name, value }, range))16 el.plain = false17}18export function addAttr (el, name, value, range) {19 (el.attrs || (el.attrs = [])).push(rangeSetItem({ name, value }, range))20 el.plain = false21}22export function addRawAttr(el, name, value, range) {23 el.attrsMap[name] = value24 el.attrsList.push(rangeSetItem({ name, value }, range))25}26export function addDirective(27 el,28 name,29 rawName,30 value,31 arg,32 modifiers,33 range34) {35 (el.directives || (el.directives = [])).push(rangeSetItem({ name, rawName, value, arg, modifiers }, range))36 el.plain = false37}38export function addHandler (39 el,40 name,41 value,42 modifiers,43 important,44 warn,45 range46) {47 modifiers = modifiers || emptyObject48 if (49 process.env.NODE_ENV !== 'production' && warn && 50 modifiers.prevent && modifiers.passive51 ) {52 warn(53 'passive and prevent can\'t be used together. ' +54 'Passive handler can\'t prevent default event.',55 range56 )57 }58 if (name === 'click') {59 if (modifiers.right) {60 name = 'contextmenu'61 delete modifiers.right62 } else if (modifiers.middle) {63 name = 'mouseup'64 }65 }66 if (modifiers.capture) {67 delete modifiers.capture68 name = '!' + name69 }70 if (modifiers.once) {71 delete modifiers.once72 name = '~' + name73 }74 if (modifiers.passive) {75 delete modifiers.passive76 name = '&' + name77 }78 let events79 if (modifiers.native) {80 delete modifiers.native81 events = el.nativeEvents || (el.nativeEvents = {})82 } else {83 events = el.events || (el.events = {})84 }85 const newHandler = rangeSetItem({ value: value.trim() }, range)86 if (modifiers !== emptyObject) {87 newHandler.modifiers = modifiers88 }89 const handlers = events[name]90 if (Array.isArray(handlers)) {91 important ? handlers.unshift(newHandler) : handlers.push(newHandler)92 } else if (handlers) {93 events[name] = important ? [newHandler, handlers] : [handlers, newHandler]94 } else {95 events[name] = newHandler96 }97 el.plain = false98}99export function getRawBindingAttr (el, name) {100 return el.rawAttrsMap[':' + name] || 101 el.rawAttrsMap['v-bind:' + name] ||102 el.rawAttrsMap[name]103}104export function getBindingAttr (el, name, getStatic) {105 const dynamicValue = 106 getAndRemoveAttr(el, ':' + name) || 107 getAndRemoveAttr(el, 'v-bind:' + name)108 if (dynamicValue != null) {109 return parseFilters(dynamicValue)110 } else if (getStatic != false) {111 const staticValue = getAndRemoveAttr(el, name)112 if (staticValue != null) {113 return JSON.stringify(staticValue)114 }115 116 }117}118export function getAndRemoveAttr (el, name, removeFromMap) {119 let val120 if ((val = el.attrsMap[name]) != null) {121 const list = el.attrsList122 for (let i = 0, l = list.length; i < l; i++) {123 if (list[i].name === name) {124 list.splice(i, 1)125 break126 }127 }128 }129 if (removeFromMap) {130 delete el.attrsMap[name]131 }132 return val133}134function rangeSetItem(135 item,136 range,137) {138 if (range) {139 if (range.start !== null) {140 item.start = range.start141 }142 if (range.end != null) {143 item.end = range.end144 }145 }146 return item...
Using AI Code Generation
1const playwright = require('playwright');2(async () => {3 const browser = await playwright.chromium.launch({ headless: false });4 const context = await browser.newContext();5 const page = await context.newPage();6 const input = await page.$('input[name="q"]');7 await input.focus();8 await input.type('hello world');9 await page.evaluate(() => {10 const input = document.querySelector('input[name="q"]');11 input.setSelectionRange(1, 3);12 });
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch({4 });5 const page = await browser.newPage();6 const input = await page.$('input[name="q"]');7 await input.focus();8 await page.keyboard.type('Hello World');9 await input.press('ArrowLeft');10 await page.keyboard.down('Shift');11 await input.press('ArrowLeft');12 await page.keyboard.up('Shift');13 await page.keyboard.press('Backspace');14 await page.keyboard.type('!');15 await page.screenshot({ path: 'google.png' });16 await browser.close();17})();18 at CDPSession.send (C:\Users\user\Desktop\playwright-test\node_modules\playwright\lib\protocol\connection.js:135:13)19 at DOMDispatcher._getBoxModel (C:\Users\user\Desktop\playwright-test\node_modules\playwright\lib\protocol\dispatchers\domDispatcher.js:33:40)20 at DOMDispatcher.getBoxModel (C:\Users\user\Desktop\playwright-test\node_modules\playwright\lib\protocol\dispatchers\domDispatcher.js:29:18)21 at DOMSnapshot._captureSnapshot (C:\Users\user\Desktop\playwright-test\node_modules\playwright\lib\domSnapshot.js:39:36)22 at DOMSnapshot.captureSnapshot (C:\Users\user\Desktop\playwright-test\node_modules\playwright\lib\domSnapshot.js:31:18)23 at Frame._pageClose (C:\Users\user\Desktop\playwright-test\node_modules\playwright\lib\frameManager.js:330:35)24 at FrameManager.dispose (C:\Users\user\Desktop\playwright-test\node_modules\playwright\lib\frameManager.js:54:14)25 at Page._onClose (C:\Users\user\Desktop\playwright-test\node_modules\playwright\lib\page.js:106:21)26 at CDPSession.Page._client.on.event (C:\Users\user
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch({4 });5 const context = await browser.newContext();6 const page = await context.newPage();7 const input = await page.$('input[name="q"]');8 await input.evaluate(input => input.rangeSetItem(1, 'hello'));9 await input.evaluate(input => input.rangeSetItem(2, 'world'));10 await input.evaluate(input => input.rangeSetItem(3, 'playwright'));11 await page.screenshot({ path: `example.png` });12 await browser.close();13})();14const { chromium } = require('playwright');15(async () => {16 const browser = await chromium.launch({17 });18 const context = await browser.newContext();19 const page = await context.newPage();20 const input = await page.$('input[name="q"]');21 await input.evaluate(input => input.rangeSetItem(1, 'hello'));22 await input.evaluate(input => input.rangeSetItem(2, 'world'));23 await input.evaluate(input => input.rangeSetItem(3, 'playwright'));24 const range1 = await input.evaluate(input => input.rangeGetItem(1));25 console.log('range1', range1);26 const range2 = await input.evaluate(input => input.rangeGetItem(2));27 console.log('range2', range2);28 const range3 = await input.evaluate(input => input.rangeGetItem(3));29 console.log('range3', range3);30 await page.screenshot({ path: `example.png` });31 await browser.close();32})();
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const page = await browser.newPage();5 await page.evaluate(() => {6 window['playwright'].rangeSetItem('foo', 'bar');7 });8 await browser.close();9})();10const { chromium } = require('playwright');11(async () => {12 const browser = await chromium.launch();13 const page = await browser.newPage();14 const value = await page.evaluate(() => {15 return window['playwright'].rangeGetItem('foo');16 });17 console.log(value);18 await browser.close();19})();
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const page = await browser.newPage();5 await page.click('input[aria-label="Search"]');6 await page.keyboard.down('Shift');7 await page.keyboard.press('ArrowRight');8 await page.keyboard.up('Shift');9 await page.keyboard.press('Backspace');10 await page.keyboard.type('Hello World!');11 await page.waitForTimeout(10000);12 await browser.close();13})();
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch({headless: false, slowMo: 5000});4 const context = await browser.newContext();5 const page = await context.newPage();6 await page.type('input[name="q"]', 'Playwright');7 await page.keyboard.press('Enter');8 await page.waitForNavigation();9 await page.click('text=Playwright');10 await page.waitForTimeout(5000);11 await page.evaluate(() => {12 const input = document.querySelector('input[name="q"]');13 input.setSelectionRange(0, input.value.length);14 });15 await page.keyboard.press('Backspace');16 await page.keyboard.type('Playwright');17 await page.keyboard.press('Enter');18 await page.waitForTimeout(5000);19 await browser.close();20})();21"playwright.launchOptions": {22}
Using AI Code Generation
1const { RangeSet } = require('@playwright/test/lib/rangeSet');2const rangeSet = new RangeSet();3rangeSet.addRange(0, 1);4rangeSet.addRange(2, 3);5rangeSet.addRange(4, 5);6rangeSet.addRange(6, 7);7rangeSet.addRange(8, 9);8rangeSet.addRange(10, 11);9rangeSet.addRange(12, 13);10rangeSet.addRange(14, 15);11rangeSet.addRange(16, 17);12rangeSet.addRange(18, 19);13rangeSet.addRange(20, 21);14rangeSet.addRange(22, 23);15rangeSet.addRange(24, 25);16rangeSet.addRange(26, 27);17rangeSet.addRange(28, 29);18rangeSet.addRange(30, 31);19rangeSet.addRange(32, 33);20rangeSet.addRange(34, 35);21rangeSet.addRange(36, 37);22rangeSet.addRange(38, 39);23rangeSet.addRange(40, 41);24rangeSet.addRange(42, 43);25rangeSet.addRange(44, 45);26rangeSet.addRange(46, 47);27rangeSet.addRange(48, 49);28rangeSet.addRange(50, 51);29rangeSet.addRange(52, 53);30rangeSet.addRange(54, 55);31rangeSet.addRange(56, 57);32rangeSet.addRange(58, 59);33rangeSet.addRange(60, 61);34rangeSet.addRange(62, 63);35rangeSet.addRange(64, 65);36rangeSet.addRange(66, 67);37rangeSet.addRange(68, 69);38rangeSet.addRange(70, 71);39rangeSet.addRange(72, 73);40rangeSet.addRange(74, 75);41rangeSet.addRange(76, 77);42rangeSet.addRange(78, 79);43rangeSet.addRange(80, 81);44rangeSet.addRange(82, 83);45rangeSet.addRange(84, 85);46rangeSet.addRange(86, 87);47rangeSet.addRange(88, 89);48rangeSet.addRange(90, 91);49rangeSet.addRange(92, 93);
Using AI Code Generation
1import { chromium } from 'playwright';2(async () => {3 const browser = await chromium.launch();4 const page = await browser.newPage();5 await page.evaluate(() => {6 const element = document.querySelector('input[type="range"]');7 element.value = 2;8 element.dispatchEvent(new Event('input'));9 });10 await browser.close();11})();
Using AI Code Generation
1import { Page } from 'playwright';2import { rangeSetItem } from 'playwright/lib/server/chromium/crNetworkManager';3export async function setRange(page: Page, url: string, start: number, end: number) {4 const client = await page.context().newCDPSession(page);5 await client.send('Network.enable');6 await client.send('Network.setRequestInterception', { patterns: [{ urlPattern: url }] });7 client.on('Network.requestInterception', async ({ interceptionId }) => {8 const request = await client.send('Network.getInterceptedRequest', { interceptionId });9 const headers = request.headers;10 rangeSetItem(headers, 'range', start, end);11 await client.send('Network.continueInterceptedRequest', { interceptionId, headers });12 });13}14import { setRange } from './test';15describe('Test setRange', () => {16 it('should set range', async () => {17 expect(response.headers()['content-range']).toBe('bytes 0-10/100');18 });19});
Using AI Code Generation
1await page.evaluate((selector, value) => {2 const input = document.querySelector(selector);3 input.rangeSetItem(value);4}, selector, value);5const value = await page.evaluate((selector) => {6 const input = document.querySelector(selector);7 return input.rangeGetItem();8}, selector);9const value = await page.evaluate((selector) => {10 const input = document.querySelector(selector);11 return input.rangeGetItems();12}, selector);13const value = await page.evaluate((selector) => {14 const input = document.querySelector(selector);15 return input.rangeGetMaximum();16}, selector);17const value = await page.evaluate((selector) => {18 const input = document.querySelector(selector);19 return input.rangeGetMinimum();20}, selector);21const value = await page.evaluate((selector) => {22 const input = document.querySelector(selector);23 return input.rangeGetStep();24}, selector);25const value = await page.evaluate((selector) => {26 const input = document.querySelector(selector);27 return input.rangeGetValues();28}, selector);29await page.evaluate((selector, value) => {30 const input = document.querySelector(selector);31 input.rangeSetItem(value);32}, selector, value);33await page.evaluate((selector, value) => {34 const input = document.querySelector(selector);
Jest + Playwright - Test callbacks of event-based DOM library
firefox browser does not start in playwright
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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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