Best JavaScript code snippet using playwright-internal
page.js
Source: page.js
...401 });402 }403 async route(url, handler, options = {}) {404 this._routes.unshift(new _network.RouteHandler(this._browserContext._options.baseURL, url, handler, options.times));405 if (this._routes.length === 1) await this._channel.setNetworkInterceptionEnabled({406 enabled: true407 });408 }409 async unroute(url, handler) {410 this._routes = this._routes.filter(route => route.url !== url || handler && route.handler !== handler);411 if (!this._routes.length) await this._disableInterception();412 }413 async _disableInterception() {414 await this._channel.setNetworkInterceptionEnabled({415 enabled: false416 });417 }418 async screenshot(options = {}) {419 const copy = { ...options420 };421 if (!copy.type) copy.type = (0, _elementHandle.determineScreenshotType)(options);422 const result = await this._channel.screenshot(copy);423 const buffer = _buffer.Buffer.from(result.binary, 'base64');424 if (options.path) {425 await (0, _utils.mkdirIfNeeded)(options.path);426 await _fs.default.promises.writeFile(options.path, buffer);427 }428 return buffer;...
browserContext.js
Source: browserContext.js
...262 this._bindings.set(name, binding);263 }264 async route(url, handler, options = {}) {265 this._routes.unshift(new network.RouteHandler(this._options.baseURL, url, handler, options.times));266 if (this._routes.length === 1) await this._channel.setNetworkInterceptionEnabled({267 enabled: true268 });269 }270 async unroute(url, handler) {271 this._routes = this._routes.filter(route => route.url !== url || handler && route.handler !== handler);272 if (!this._routes.length) await this._disableInterception();273 }274 async _disableInterception() {275 await this._channel.setNetworkInterceptionEnabled({276 enabled: false277 });278 }279 async waitForEvent(event, optionsOrPredicate = {}) {280 return this._wrapApiCall(async () => {281 const timeout = this._timeoutSettings.timeout(typeof optionsOrPredicate === 'function' ? {} : optionsOrPredicate);282 const predicate = typeof optionsOrPredicate === 'function' ? optionsOrPredicate : optionsOrPredicate.predicate;283 const waiter = _waiter.Waiter.createForEvent(this, event);284 waiter.rejectOnTimeout(timeout, `Timeout ${timeout}ms exceeded while waiting for event "${event}"`);285 if (event !== _events.Events.BrowserContext.Close) waiter.rejectOnEvent(this, _events.Events.BrowserContext.Close, new Error('Context closed'));286 const result = await waiter.waitForEvent(this, event, predicate);287 waiter.dispose();288 return result;289 });...
browserContextDispatcher.js
Source: browserContextDispatcher.js
...150 }151 async addInitScript(params) {152 await this._context._doAddInitScript(params.source);153 }154 async setNetworkInterceptionEnabled(params) {155 if (!params.enabled) {156 await this._context._setRequestInterceptor(undefined);157 return;158 }159 await this._context._setRequestInterceptor((route, request) => {160 this._dispatchEvent('route', {161 route: _networkDispatchers.RouteDispatcher.from(this._scope, route),162 request: _networkDispatchers.RequestDispatcher.from(this._scope, request)163 });164 });165 }166 async storageState(params, metadata) {167 return await this._context.storageState();168 }...
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch({ headless: false });4 const context = await browser.newContext();5 const page = await context.newPage();6 await page.setNetworkInterceptionEnabled(true);7 await page.route('**/*', route => route.continue());8 await browser.close();9})();
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const context = await browser.newContext();5 await context._setNetworkInterceptionEnabled(true);6 const page = await context.newPage();7 await browser.close();8})();9Error: Protocol error (Fetch.enable): Fetch.enable: Fetch domain is not supported10Error: Protocol error (Fetch.enable): Fetch.enable: Fetch domain is not supported11Error: Protocol error (Fetch.enable): Fetch.enable: Fetch domain is not supported12Error: Protocol error (Fetch.enable): Fetch.enable: Fetch domain is not supported13Error: Protocol error (Fetch.enable): Fetch.enable: Fetch domain is not supported14Error: Protocol error (Fetch.enable): Fetch.enable: Fetch domain is not supported15Error: Protocol error (Fetch.enable): Fetch.enable: Fetch domain is not supported16Error: Protocol error (Fetch.enable): Fetch.enable: Fetch domain is not supported17Error: Protocol error (Fetch.enable): Fetch.enable: Fetch domain is not supported18Error: Protocol error (Fetch.enable): Fetch.enable: Fetch domain is not supported19Error: Protocol error (Fetch.enable): Fetch.enable: Fetch domain is not supported
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const context = await browser.newContext();5 await context._setNetworkInterceptionEnabled(true);6 const page = await context.newPage();7 await page.route('**', route => {8 route.continue();9 });10 await browser.close();11})();12const { chromium } = require('playwright');13(async () => {14 const browser = await chromium.launch();15 const context = await browser.newContext();16 await context._setNetworkInterceptionEnabled(true);17 const page = await context.newPage();18 await page.route('**', route => {19 route.continue();20 });21 await browser.close();22})();23const { chromium } = require('playwright');24(async () => {25 const browser = await chromium.launch();26 const context = await browser.newContext();27 await context._setNetworkInterceptionEnabled(true);28 const page = await context.newPage();29 await page.route('**', route => {30 route.continue();31 });32 await browser.close();33})();34const { chromium } = require('playwright');35(async () => {36 const browser = await chromium.launch();37 const context = await browser.newContext();38 await context._setNetworkInterceptionEnabled(true);39 const page = await context.newPage();40 await page.route('**', route => {41 route.continue();42 });43 await browser.close();44})();45const { chromium } = require('playwright');46(async () => {47 const browser = await chromium.launch();48 const context = await browser.newContext();49 await context._setNetworkInterceptionEnabled(true);50 const page = await context.newPage();51 await page.route('**', route => {52 route.continue();53 });54 await browser.close();55})();
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch({ headless: false });4 const context = await browser.newContext();5 await context.setNetworkInterceptionEnabled(true);6 const page = await context.newPage();7 await browser.close();8})();
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const context = await browser.newContext();5 await context.setNetworkInterceptionEnabled(true);6 const page = await context.newPage();7 await page.screenshot({ path: `example.png` });8 await browser.close();9})();10const { chromium } = require('playwright');11(async () => {12 const browser = await chromium.launch();13 const context = await browser.newContext();14 const page = await context.newPage();15 await page.setRequestInterception(true);16 page.on('request', request => {17 console.log(request.url());18 request.continue();19 });20 await page.screenshot({ path: `example.png` });21 await browser.close();22})();
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch({ headless: false });4 const context = await browser.newContext();5 await context.setNetworkInterceptionEnabled({ enabled: true });6 const page = await context.newPage();7 await browser.close();8})();
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const context = await browser.newContext();5 await context._setNetworkInterceptionEnabled(true);6 await context.close();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._setNetworkInterceptionEnabled(true);14 await context.close();15 await browser.close();16})();17const { chromium } = require('playwright');18(async () => {19 const browser = await chromium.launch();20 const context = await browser.newContext();21 await context._setNetworkInterceptionEnabled(true);22 await context.close();23 await browser.close();24})();25const { chromium } = require('playwright');26(async () => {27 const browser = await chromium.launch();28 const context = await browser.newContext();29 await context._setNetworkInterceptionEnabled(true);30 await context.close();31 await browser.close();32})();33const { chromium } = require('playwright');34(async () => {35 const browser = await chromium.launch();36 const context = await browser.newContext();37 await context._setNetworkInterceptionEnabled(true);38 await context.close();39 await browser.close();40})();41const { chromium } = require('playwright');42(async () => {43 const browser = await chromium.launch();44 const context = await browser.newContext();45 await context._setNetworkInterceptionEnabled(true);
Using AI Code Generation
1const playwright = require("playwright");2const { setNetworkInterceptionEnabled } = require("playwright/lib/server/supplements/recorder/recorderSupplement");3(async () => {4 const browser = await playwright.chromium.launch();5 const page = await browser.newPage();6 await setNetworkInterceptionEnabled(page, true);7 await page.screenshot({ path: "google.png" });8 await browser.close();9})();10const { helper, assert } = require('../helper');11const { Events } = require('../events');12const { Page } = require('../page');13const { ElementHandle } = require('../dom');14const { Protocol } = require('./protocol');15 * @type {WeakMap<Page, RecorderSupplement>}16const pageToRecorderSupplement = new WeakMap();17class RecorderSupplement {18 * @param {!Page} page19 constructor(page) {20 this._page = page;21 this._recording = false;22 this._recordingPromise = Promise.resolve();23 this._recordingCallback = undefined;24 this._recordingStack = [];25 this._contextIdToContext = new Map();26 this._contextIdToOrigin = new Map();27 this._contextIdToIsolatedWorld = new Map();28 this._lastContextId = 0;29 helper.addEventListener(page, Page.Events.Popup, event => this._onPopup(event)),30 helper.addEventListener(page, Page.Events.Close, event => this._onClose(event)),31 helper.addEventListener(page, Page.Events.Context, event => this._onContext(event)),32 helper.addEventListener(page, Page.Events.Request, event => this._onRequest(event)),33 helper.addEventListener(page, Page.Events.Response, event => this._onResponse(event)),34 helper.addEventListener(page, Page.Events.RequestFinished, event => this._onRequestFinished(event)),35 helper.addEventListener(page, Page.Events.FrameAttached, event => this._onFrameAttached(event)),36 helper.addEventListener(page, Page.Events.FrameDetached, event => this._onFrameDetached(event)),37 helper.addEventListener(page, Page.Events.FrameNavigated, event => this._onFrameNavigated(event)),38 helper.addEventListener(page, Page.Events.DOM
Using AI Code Generation
1const playwright = require('playwright');2(async () => {3 const browser = await playwright.chromium.launch({4 });5 const context = await browser.newContext({6 });7 const page = await context.newPage();8 await page._client.send('Network.setCacheDisabled', {cacheDisabled: true});9 await page._client.send('Network.setNetworkInterceptionEnabled', {enabled: true});10 page.on('request', async (request) => {11 const url = request.url();12 if (url.includes('someurl')) {13 await request.abort();14 } else {15 await request.continue();16 }17 });18 await browser.close();19})();20const puppeteer = require('puppeteer');21(async () => {22 const browser = await puppeteer.launch({23 });24 const page = await browser.newPage();25 await page.setRequestInterception(true);26 page.on('request', async (request) => {27 const url = request.url();28 if (url.includes('someurl')) {29 await request.abort();30 } else {31 await request.continue();32 }33 });34 await browser.close();35})();
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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