Best JavaScript code snippet using playwright-internal
crBrowser.js
Source: crBrowser.js
...380 for (const page of this.pages()) await page._delegate.updateGeolocation();381 }382 async setExtraHTTPHeaders(headers) {383 this._options.extraHTTPHeaders = headers;384 for (const page of this.pages()) await page._delegate.updateExtraHTTPHeaders();385 }386 async setOffline(offline) {387 this._options.offline = offline;388 for (const page of this.pages()) await page._delegate.updateOffline();389 }390 async _doSetHTTPCredentials(httpCredentials) {391 this._options.httpCredentials = httpCredentials;392 for (const page of this.pages()) await page._delegate.updateHttpCredentials();393 }394 async _doAddInitScript(source) {395 this._evaluateOnNewDocumentSources.push(source);396 for (const page of this.pages()) await page._delegate.evaluateOnNewDocument(source);397 }398 async _doExposeBinding(binding) {...
page.js
Source: page.js
...177 await this._delegate.exposeBinding(binding);178 }179 setExtraHTTPHeaders(headers) {180 this._state.extraHTTPHeaders = headers;181 return this._delegate.updateExtraHTTPHeaders();182 }183 async _onBindingCalled(payload, context) {184 if (this._disconnected || this._closedState === 'closed') return;185 await PageBinding.dispatch(this, payload, context);186 }187 _addConsoleMessage(type, args, location, text) {188 const message = new _console.ConsoleMessage(this, type, text, args, location);189 const intercepted = this._frameManager.interceptConsoleMessage(message);190 if (intercepted || !this.listenerCount(Page.Events.Console)) args.forEach(arg => arg.dispose());else this.emit(Page.Events.Console, message);191 }192 async reload(metadata, options) {193 const controller = new _progress.ProgressController(metadata, this);194 return controller.run(progress => this.mainFrame().raceNavigationAction(async () => {195 // Note: waitForNavigation may fail before we get response to reload(),...
wkBrowser.js
Source: wkBrowser.js
...255 });256 }257 async setExtraHTTPHeaders(headers) {258 this._options.extraHTTPHeaders = headers;259 for (const page of this.pages()) await page._delegate.updateExtraHTTPHeaders();260 }261 async setOffline(offline) {262 this._options.offline = offline;263 for (const page of this.pages()) await page._delegate.updateOffline();264 }265 async _doSetHTTPCredentials(httpCredentials) {266 this._options.httpCredentials = httpCredentials;267 for (const page of this.pages()) await page._delegate.updateHttpCredentials();268 }269 async _doAddInitScript(source) {270 this._evaluateOnNewDocumentSources.push(source);271 for (const page of this.pages()) await page._delegate._updateBootstrapScript();272 }273 async _doExposeBinding(binding) {...
Using AI Code Generation
1const playwright = require('playwright');2(async () => {3 const browser = await playwright.chromium.launch();4 const context = await browser.newContext();5 const page = await context.newPage();6 await page.context().updateExtraHTTPHeaders({7 });8 await page.reload();9 await browser.close();10})();
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(() => {7 const { updateExtraHTTPHeaders } = window.playwright._internal;8 updateExtraHTTPHeaders({ 'foo': 'bar' });9 });10 await page.screenshot({ path: 'example.png' });11 await browser.close();12})();
Using AI Code Generation
1const { chromium } = require('playwright');2const path = require('path');3const fs = require('fs');4(async () => {5 const browser = await chromium.launch({ headless: false });6 const context = await browser.newContext();7 const page = await context.newPage();8 const extraHTTPHeaders = {9 };10 await context.updateExtraHTTPHeaders(extraHTTPHeaders);11 await page.screenshot({ path: 'google.png' });12 await browser.close();13})();14const { chromium } = require('playwright');15const path = require('path');16const fs = require('fs');17(async () => {18 const browser = await chromium.launch({ headless: false });19 const context = await browser.newContext();20 const page = await context.newPage();21 const extraHTTPHeaders = {22 };23 await context.updateExtraHTTPHeaders(extraHTTPHeaders);24 await page.screenshot({ path: 'google.png' });25 await browser.close();26})();
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const context = await browser.newContext({ extraHTTPHeaders: {foo: 'bar'} });5 const page = await context.newPage();6 await context.updateExtraHTTPHeaders({foo: 'bar', 'User-Agent': 'Playwright'});7 await browser.close();8})();9const { chromium } = require('playwright');10(async () => {11 const browser = await chromium.launch();12 const context = await browser.newContext({ extraHTTPHeaders: {foo: 'bar'} });13 const page = await context.newPage();14 await browser.updateExtraHTTPHeaders({foo: 'bar', 'User-Agent': 'Playwright'});15 await browser.close();16})();17const { chromium } = require('playwright');18(async () => {19 const browser = await chromium.launch();20 const context = await browser.newContext({ extraHTTPHeaders: {foo: 'bar'} });21 const page = await context.newPage();
Using AI Code Generation
1const playwright = require('playwright');2const { chromium } = require('playwright');3const { webkit } = require('playwright');4const { firefox } = require('playwright');5(async () => {6 const browser = await chromium.launch();7 const context = await browser.newContext();8 await context.updateExtraHTTPHeaders({9 'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.96 Safari/537.36',10 });11 const page = await context.newPage();12 await page.screenshot({ path: `example.png` });13 await browser.close();14})();15const playwright = require('playwright');16const { chromium } = require('playwright');17const { webkit } = require('playwright');18const { firefox } = require('playwright');19(async () => {20 const browser = await chromium.launch();21 const context = await browser.newContext();22 await context.setExtraHTTPHeaders({23 'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.96 Safari/537.36',24 });25 const page = await context.newPage();26 await page.screenshot({ path: `example.png` });27 await browser.close();28})();29const playwright = require('playwright');30const { chromium } = require('playwright');31const { webkit } = require('playwright');32const { firefox } = require('playwright');33(async () => {34 const browser = await chromium.launch();35 const context = await browser.newContext();36 await context.updateExtraHTTPHeaders({37 'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.96 Safari/
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 await page.evaluate(() => {8 const { updateExtraHTTPHeaders } = window.playwright;9 updateExtraHTTPHeaders({10 });11 });12 await browser.close();13})();
Using AI Code Generation
1async function updateExtraHTTPHeaders(page, headers) {2 return page._delegate.updateExtraHTTPHeaders(headers);3}4async function updateExtraHTTPHeaders(page, headers) {5 return page._delegate.updateExtraHTTPHeaders(headers);6}7async function updateExtraHTTPHeaders(page, headers) {8 return page._delegate.updateExtraHTTPHeaders(headers);9}10async function updateExtraHTTPHeaders(page, headers) {11 return page._delegate.updateExtraHTTPHeaders(headers);12}13async function updateExtraHTTPHeaders(page, headers) {14 return page._delegate.updateExtraHTTPHeaders(headers);15}16async function updateExtraHTTPHeaders(page, headers) {17 return page._delegate.updateExtraHTTPHeaders(headers);18}19async function updateExtraHTTPHeaders(page, headers) {20 return page._delegate.updateExtraHTTPHeaders(headers);21}22async function updateExtraHTTPHeaders(page, headers) {23 return page._delegate.updateExtraHTTPHeaders(headers);24}25async function updateExtraHTTPHeaders(page, headers) {26 return page._delegate.updateExtraHTTPHeaders(headers);27}28async function updateExtraHTTPHeaders(page, headers) {29 return page._delegate.updateExtraHTTPHeaders(headers);30}31async function updateExtraHTTPHeaders(page, headers) {32 return page._delegate.updateExtraHTTPHeaders(headers);33}34async function updateExtraHTTPHeaders(page, headers) {35 return page._delegate.updateExtraHTTPHeaders(headers);36}37async function updateExtraHTTPHeaders(page, headers) {38 return page._delegate.updateExtraHTTPHeaders(headers);39}
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch({4 });5 const context = await browser.newContext({6 extraHTTPHeaders: {7 }8 });9 const page = await context.newPage();10 await page.screenshot({ path: 'headers.png' });11 await browser.close();12})();13const { chromium } = require('playwright');14(async () => {15 const browser = await chromium.launch({16 });17 const context = await browser.newContext({18 extraHTTPHeaders: {19 }20 });21 const page = await context.newPage();22 await page.screenshot({ path: 'headers.png' });23 await browser.close();24})();25const { chromium } = require('playwright');26(async () => {27 const browser = await chromium.launch({28 });29 const context = await browser.newContext({30 extraHTTPHeaders: {31 }32 });33 const page = await context.newPage();34 await page.screenshot({ path: 'headers.png' });35 await browser.close();36})();37const { chromium } = require('playwright');38(async () => {39 const browser = await chromium.launch({40 });41 const context = await browser.newContext({42 extraHTTPHeaders: {43 }44 });45 const page = await context.newPage();
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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