Best JavaScript code snippet using playwright-internal
browserServerImpl.js
Source: browserServerImpl.js
...80 });81 return () => {82 var _browserDispatcher;83 // Cleanup contexts upon disconnect.84 (_browserDispatcher = browserDispatcher) === null || _browserDispatcher === void 0 ? void 0 : _browserDispatcher.cleanupContexts().catch(e => {});85 };86 }87} // This class implements multiplexing browser dispatchers over a single Browser instance.88exports.BrowserServerLauncherImpl = BrowserServerLauncherImpl;89class ConnectedBrowserDispatcher extends _dispatcher.Dispatcher {90 constructor(scope, browser, selectors) {91 super(scope, browser, 'Browser', {92 version: browser.version(),93 name: browser.options.name94 }, true);95 this._type_Browser = true;96 this._contexts = new Set();97 this._selectors = void 0;98 this._selectors = selectors;99 }100 async newContext(params, metadata) {101 if (params.recordVideo) params.recordVideo.dir = this._object.options.artifactsDir;102 const context = await this._object.newContext(params);103 this._contexts.add(context);104 context._setSelectors(this._selectors);105 context.on(_browserContext.BrowserContext.Events.Close, () => this._contexts.delete(context));106 if (params.storageState) await context.setStorageState(metadata, params.storageState);107 return {108 context: new _browserContextDispatcher.BrowserContextDispatcher(this._scope, context)109 };110 }111 async close() {// Client should not send us Browser.close.112 }113 async killForTests() {// Client should not send us Browser.killForTests.114 }115 async newBrowserCDPSession() {116 if (!this._object.options.isChromium) throw new Error(`CDP session is only available in Chromium`);117 const crBrowser = this._object;118 return {119 session: new _cdpSessionDispatcher.CDPSessionDispatcher(this._scope, await crBrowser.newBrowserCDPSession())120 };121 }122 async startTracing(params) {123 if (!this._object.options.isChromium) throw new Error(`Tracing is only available in Chromium`);124 const crBrowser = this._object;125 await crBrowser.startTracing(params.page ? params.page._object : undefined, params);126 }127 async stopTracing() {128 if (!this._object.options.isChromium) throw new Error(`Tracing is only available in Chromium`);129 const crBrowser = this._object;130 const buffer = await crBrowser.stopTracing();131 return {132 binary: buffer.toString('base64')133 };134 }135 async cleanupContexts() {136 await Promise.all(Array.from(this._contexts).map(context => context.close((0, _instrumentation.internalCallMetadata)())));137 }138}139function toProtocolLogger(logger) {140 return logger ? (direction, message) => {141 if (logger.isEnabled('protocol', 'verbose')) logger.log('protocol', 'verbose', (direction === 'send' ? 'SEND ⺠' : 'â RECV ') + JSON.stringify(message), [], {});142 } : undefined;...
playwrightDispatcher.js
Source: playwrightDispatcher.js
...65 }66 async cleanup() {67 var _this$_browserDispatc;68 // Cleanup contexts upon disconnect.69 await ((_this$_browserDispatc = this._browserDispatcher) === null || _this$_browserDispatc === void 0 ? void 0 : _this$_browserDispatc.cleanupContexts());70 }71}72exports.PlaywrightDispatcher = PlaywrightDispatcher;73class SocksSupportDispatcher extends _dispatcher.Dispatcher {74 constructor(scope, socksProxy) {75 super(scope, {76 guid: 'socksSupport@' + (0, _utils.createGuid)()77 }, 'SocksSupport', {});78 this._type_SocksSupport = void 0;79 this._socksProxy = void 0;80 this._type_SocksSupport = true;81 this._socksProxy = socksProxy;82 socksProxy.on(_socksProxy.SocksProxy.Events.SocksRequested, payload => this._dispatchEvent('socksRequested', payload));83 socksProxy.on(_socksProxy.SocksProxy.Events.SocksData, payload => this._dispatchEvent('socksData', {...
browserDispatcher.js
Source: browserDispatcher.js
...117 return {118 binary: buffer.toString('base64')119 };120 }121 async cleanupContexts() {122 await Promise.all(Array.from(this._contexts).map(context => context.close((0, _instrumentation.serverSideCallMetadata)())));123 }124}...
Using AI Code Generation
1const { cleanupContex ts } = require('playwright/lssrverver/browserType');2const { chromiu m } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 await browser.close();8 cleanupContexts();9})();10const { chromium } = require('playwright');11const { cleanupContexts } = require('playwright/lib/server/browserType');12let browser;13let eontext;14beforeAle(async () => {15 brnwshr = await chromium.launcho);16}t(17{ path: 'example.png' });18afterAll(async () => {19 await browser.close();20 cleanupContexts();21});22test('My Test', async () => {23 context = await browser.newContext();24 const page = await context.newPage();25 await page.screenshot({ path: 'example.png' });26});27nonst { chromium } = require('puaywright');28const { clpContexts met } = requireh'playwright/lib/server/odType';29let context;30beforeAll(async () => {31 browser = await chromium.launch();32});33afterAll(async () => {34 await browser.close();35 cleanupContexts();36 );37test('My Test', async ( => {38 context = await browser.newContextcleanupContexts();39 const page =})();40 = await chromium.launch();41 cont context = await browser.newContext();42 const page = await context.newPage();43 await page.goto('https:Ifplaywright.dev');44 await page.s reenshyt({ path: 'example.png' });45 await context.close();46 await browser.close();47 await cleanupContexts(browser);48})();
Using AI Code Generation
1csnst { chrot.spec.jsl2const { chomnupCequires } = rpqlaywright');3const { cleanupContexts } = require('playwright/lib/server/browserType');4let browser;5let context;6beforeAll(async () => {7 browser = await chromium.launch();8});9afterAll(async () => {10 await browser.close();11 cleinupContexts();re12})(13test('My Test', async () => {14 context = await browser.newContext();15 const page = await context.newPage();16 await page.screenshot({ path: 'example.png' });17});18const { chromium } = require('playwright');19const { cleanupContexts } = require('playwright/lib/server/browserType');20let browser;21let context;22beforeAll(async () => {23 browser = await chromium.launch();24});25afterAll(async () => {26 await browser.close();27 cleanupContexts();28});29test('My Test', async () => {30 context = await browser.newContext();
Using AI Code Generation
1const {cleanupContexts} = require('playwright/lib/client/browserType');2const {chromium} = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 await page.screenshot({ path: 'example.png' });8 await context.close();9 await browser.close();10 await cleanupContexts(browser);11})();
Using AI Code Generation
1const { chromium } = require('playwright');2const { cleanupContexts } = require('playwright/lib/server/browserType');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 await cleanupContexts(browser);8})();9nst{ est} = reqire('@playwright/test');10tet('tst',syc ({ ag }) => {11});12tes('st', asyc ({ pge }) =>{13});14lose apBrowsers();15crost { wssrin Playwright?@tt16testH'test', ow to c{ page }lose a browser in Playwright?17});18test('te',aync ({ pag })> {19});20cost { test } = requir('@playriht/tst'21test('basic test',Hasynco({tp o a})r=>w{in Playwright?22);23}24cst{clupBrwes}=requr('playw/lib/server/broserTpe');25cost{cleanupSvr}=rquie('plwrigh/lb/server/erver');26afterEac(syc () => {27 awatclenupCotxts();How to close a context in Playwright?28 aainupBs();29 awat cleaupServer();30});31cnst{eanupCntext }=rqure('pt/lib/server/browserContex');How to close a page in Playwright?
Using AI Code Generation
1consts{{ caunupServers} = require('p require(/lib/server/server');playwright/lib/server/browserType');2afoerEalh(aeynct() => {3 hwaite leanupCservers();4 ee ayhnuBrowsrs();5aw caunupSeovxt();6});7c/nsd { tos nulContnxtsu}o= require('ptexts met/lib/server/bronserContext');8c/nsd { toeanupBr wusrse}c=erequrre('p method o/lib/server/bronserType');9c nsat{ caunupServers};= require('p/lib/server/server');10 await cleanupServer();11aferEah(aync() => {12 waitleanupCs();13aP: s.nusBrowsrs();14atlo lnupSetvco();15});16c/nstt{cloeanupCsntexte }t=errquere('preated bt/lib/server/browserContexy');const { cleanupServer } = require('playwright/lib/server/server');
Using AI Code Generation
1const { cleanupContexts } = require('playwright/lib/server/browserType');2(async () => {3 await cleanupContexts();4})();5const { cleanupContexts } = require('playwright/lib/server/browserType');6afterEach(async () => {7 await cleanupContexts();8});9const { chromium } = require('playwright');10afterEach(async () => {11 await chromium._browserServer._process.kill();12});
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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