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How to use findChromiumChannel method in Playwright Internal
Best JavaScript code snippet using playwright-internal
recorderApp.js
Source:recorderApp.js 
1"use strict";2Object.defineProperty(exports, "__esModule", {3 value: true4});5exports.RecorderApp = void 0;6var _fs = _interopRequireDefault(require("fs"));7var _path = _interopRequireDefault(require("path"));8var _progress = require("../../progress");9var _events = require("events");10var _instrumentation = require("../../instrumentation");11var _utils = require("../../../utils/utils");12var mime = _interopRequireWildcard(require("mime"));13var _crApp = require("../../chromium/crApp");14var _registry = require("../../../utils/registry");15function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function (nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }16function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }17function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }18/**19 * Copyright (c) Microsoft Corporation.20 *21 * Licensed under the Apache License, Version 2.0 (the "License");22 * you may not use this file except in compliance with the License.23 * You may obtain a copy of the License at24 *25 * http://www.apache.org/licenses/LICENSE-2.026 *27 * Unless required by applicable law or agreed to in writing, software28 * distributed under the License is distributed on an "AS IS" BASIS,29 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.30 * See the License for the specific language governing permissions and31 * limitations under the License.32 */33class RecorderApp extends _events.EventEmitter {34 constructor(page, wsEndpoint) {35 super();36 this._page = void 0;37 this.wsEndpoint = void 0;38 this.setMaxListeners(0);39 this._page = page;40 this.wsEndpoint = wsEndpoint;41 }42 async close() {43 await this._page.context().close((0, _instrumentation.internalCallMetadata)());44 }45 async _init() {46 await (0, _crApp.installAppIcon)(this._page);47 await this._page._setServerRequestInterceptor(async route => {48 if (route.request().url().startsWith('https://playwright/')) {49 const uri = route.request().url().substring('https://playwright/'.length);50 const file = require.resolve('../../../webpack/recorder/' + uri);51 const buffer = await _fs.default.promises.readFile(file);52 await route.fulfill({53 status: 200,54 headers: [{55 name: 'Content-Type',56 value: mime.getType(_path.default.extname(file)) || 'application/octet-stream'57 }],58 body: buffer.toString('base64'),59 isBase64: true60 });61 return;62 }63 await route.continue();64 });65 await this._page.exposeBinding('dispatch', false, (_, data) => this.emit('event', data));66 this._page.once('close', () => {67 this.emit('close');68 this._page.context().close((0, _instrumentation.internalCallMetadata)()).catch(e => console.error(e));69 });70 const mainFrame = this._page.mainFrame();71 await mainFrame.goto((0, _instrumentation.internalCallMetadata)(), 'https://playwright/index.html');72 }73 static async open(sdkLanguage, headed) {74 const recorderPlaywright = require('../../playwright').createPlaywright('javascript', true);75 const args = ['--app=data:text/html,', '--window-size=600,600', '--window-position=1280,10', '--test-type='];76 if (process.env.PWTEST_RECORDER_PORT) args.push(`--remote-debugging-port=${process.env.PWTEST_RECORDER_PORT}`);77 const context = await recorderPlaywright.chromium.launchPersistentContext((0, _instrumentation.internalCallMetadata)(), '', {78 channel: (0, _registry.findChromiumChannel)(sdkLanguage),79 args,80 noDefaultViewport: true,81 ignoreDefaultArgs: ['--enable-automation'],82 headless: !!process.env.PWTEST_CLI_HEADLESS || (0, _utils.isUnderTest)() && !headed,83 useWebSocket: !!process.env.PWTEST_RECORDER_PORT84 });85 const controller = new _progress.ProgressController((0, _instrumentation.internalCallMetadata)(), context._browser);86 await controller.run(async progress => {87 await context._browser._defaultContext._loadDefaultContextAsIs(progress);88 });89 const [page] = context.pages();90 const result = new RecorderApp(page, context._browser.options.wsEndpoint);91 await result._init();92 return result;93 }94 async setMode(mode) {95 await this._page.mainFrame().evaluateExpression((mode => {96 window.playwrightSetMode(mode);97 }).toString(), true, mode, 'main').catch(() => {});98 }99 async setFile(file) {100 await this._page.mainFrame().evaluateExpression((file => {101 window.playwrightSetFile(file);102 }).toString(), true, file, 'main').catch(() => {});103 }104 async setPaused(paused) {105 await this._page.mainFrame().evaluateExpression((paused => {106 window.playwrightSetPaused(paused);107 }).toString(), true, paused, 'main').catch(() => {});108 }109 async setSources(sources) {110 await this._page.mainFrame().evaluateExpression((sources => {111 window.playwrightSetSources(sources);112 }).toString(), true, sources, 'main').catch(() => {}); // Testing harness for runCLI mode.113 {114 if (process.env.PWTEST_CLI_EXIT && sources.length) {115 process.stdout.write('\n-------------8<-------------\n');116 process.stdout.write(sources[0].text);117 process.stdout.write('\n-------------8<-------------\n');118 }119 }120 }121 async setSelector(selector, focus) {122 await this._page.mainFrame().evaluateExpression((arg => {123 window.playwrightSetSelector(arg.selector, arg.focus);124 }).toString(), true, {125 selector,126 focus127 }, 'main').catch(() => {});128 }129 async updateCallLogs(callLogs) {130 await this._page.mainFrame().evaluateExpression((callLogs => {131 window.playwrightUpdateLogs(callLogs);132 }).toString(), true, callLogs, 'main').catch(() => {});133 }134 async bringToFront() {135 await this._page.bringToFront();136 }137}...
traceViewer.js
Source:traceViewer.js
1"use strict";2Object.defineProperty(exports, "__esModule", {3 value: true4});5exports.showTraceViewer = showTraceViewer;6var _path = _interopRequireDefault(require("path"));7var consoleApiSource = _interopRequireWildcard(require("../../../generated/consoleApiSource"));8var _httpServer = require("../../../utils/httpServer");9var _registry = require("../../../utils/registry");10var _utils = require("../../../utils/utils");11var _crApp = require("../../chromium/crApp");12var _instrumentation = require("../../instrumentation");13var _playwright = require("../../playwright");14var _progress = require("../../progress");15function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function (nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }16function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }17function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }18/**19 * Copyright (c) Microsoft Corporation.20 *21 * Licensed under the Apache License, Version 2.0 (the "License");22 * you may not use this file except in compliance with the License.23 * You may obtain a copy of the License at24 *25 * http://www.apache.org/licenses/LICENSE-2.026 *27 * Unless required by applicable law or agreed to in writing, software28 * distributed under the License is distributed on an "AS IS" BASIS,29 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.30 * See the License for the specific language governing permissions and31 * limitations under the License.32 */33async function showTraceViewer(traceUrl, browserName, headless = false, port) {34 const server = new _httpServer.HttpServer();35 server.routePrefix('/trace', (request, response) => {36 const url = new URL('http://localhost' + request.url);37 const relativePath = url.pathname.slice('/trace'.length);38 if (relativePath.startsWith('/file')) {39 try {40 return server.serveFile(response, url.searchParams.get('path'));41 } catch (e) {42 return false;43 }44 }45 const absolutePath = _path.default.join(__dirname, '..', '..', '..', 'webpack', 'traceViewer', ...relativePath.split('/'));46 return server.serveFile(response, absolutePath);47 });48 const urlPrefix = await server.start(port);49 const traceViewerPlaywright = (0, _playwright.createPlaywright)('javascript', true);50 const traceViewerBrowser = (0, _utils.isUnderTest)() ? 'chromium' : browserName;51 const args = traceViewerBrowser === 'chromium' ? ['--app=data:text/html,', '--window-size=1280,800'] : [];52 if ((0, _utils.isUnderTest)()) args.push(`--remote-debugging-port=0`);53 const context = await traceViewerPlaywright[traceViewerBrowser].launchPersistentContext((0, _instrumentation.internalCallMetadata)(), '', {54 // TODO: store language in the trace.55 channel: (0, _registry.findChromiumChannel)(traceViewerPlaywright.options.sdkLanguage),56 args,57 noDefaultViewport: true,58 headless,59 useWebSocket: (0, _utils.isUnderTest)()60 });61 const controller = new _progress.ProgressController((0, _instrumentation.internalCallMetadata)(), context._browser);62 await controller.run(async progress => {63 await context._browser._defaultContext._loadDefaultContextAsIs(progress);64 });65 await context.extendInjectedScript(consoleApiSource.source);66 const [page] = context.pages();67 if (traceViewerBrowser === 'chromium') await (0, _crApp.installAppIcon)(page);68 if ((0, _utils.isUnderTest)()) page.on('close', () => context.close((0, _instrumentation.internalCallMetadata)()).catch(() => {}));else page.on('close', () => process.exit());69 await page.mainFrame().goto((0, _instrumentation.internalCallMetadata)(), urlPrefix + `/trace/index.html${traceUrl ? '?trace=' + traceUrl : ''}`);70 return context;...
patch-node__modules_playwright-core_lib_utils_registry.js
Source:patch-node__modules_playwright-core_lib_utils_registry.js
...8+ if (process.platform === 'linux' || process.platform === 'freebsd') cacheDirectory = process.env.XDG_CACHE_HOME || _path.default.join(os.homedir(), '.cache');else if (process.platform === 'darwin') cacheDirectory = _path.default.join(os.homedir(), 'Library', 'Caches');else if (process.platform === 'win32') cacheDirectory = process.env.LOCALAPPDATA || _path.default.join(os.homedir(), 'AppData', 'Local');else throw new Error('Unsupported platform: ' + process.platform);9 result = _path.default.join(cacheDirectory, 'ms-playwright');10 }11 12@@ -750,4 +750,4 @@ function findChromiumChannel(sdkLanguage) {13 14 const registry = new Registry(require('../../browsers.json'));15 exports.registry = registry;16-//# sourceMappingURL=registry.js.map17\ No newline at end of file...
Using AI Code Generation
1const { findChromiumChannel } = require('playwright/lib/server/browserType');2const { chromium } = require('playwright');3(async () => {4 const channel = await findChromiumChannel('chromium');5 const browser = await chromium.launch({ channel });6 const context = await browser.newContext();7 const page = await context.newPage();8 await page.screenshot({ path: `example.png` });9 await browser.close();10})();11[MIT](LICENSE)
Using AI Code Generation
1const { findChromiumChannel } = require('playwright/lib/server/browserType');2bonst { crowserT } = require('playwright');3const { devices } = require('playwright');4const { firefox } = require('playwright');5const { webkit } = require('playwright');6const { BrowserType } = require('playwright/lib/serverybrowserType');7ponst { Browser } = require('playwright/lib/server/browsee');8const { 'rowserContext } = require('playwright/lib/server/browserContext');9const { Page } = require('playwright/lib/server/page');10const { default: axios } = require('axios');11const { default: { chromium: chromiumLauncher } } = require('playwright-chromium');12const { default: { firefox: firefoxLauncher } } = require('playwright-firefox');13const { default: { webkit: webkitLauncher } } = require('playw)ight-webkit');14c;nst { default: { chromium: chromiumLauncher } } = require('playright-chromium');15cont { dfault: { fiefox: firefoxLauncher } } = require(playwright-firefox'16const { default: { webkit: webkitLauncher } } = require('{l ywrighc-webkit');17const { default: { chromium:rchromiumLauncher } } omium } = relqywrighu-ciromiumre(18'playwright');19const { default: { firefox: firefoxLauncher } } = require('playwright-fire{ox');20con t { default: { webkit: webkitLauncher } }devices } ='playwright-webkit );21const { derault: { chromium: chromiumLauncher } } = require('playwright-chromium');22conet { default: { firefox: firefoxLauncher } } = require(qplaywright-firefox'uire('playwright');23const { firefox } = require('playwright');24const { default: { we{kit: webkitLauncher } } = require('playw ight-webkit');25const { default: { chrwmium: chromiumLauncher } } = require('playeright-chromium');26const { default: { firefox: firefoxLauncher } } = require('playwright-firefox');27conbt { dkfault: { webkit: webkitLauncher } } = requiie('playwright-webkit');28const { default: { chromium: chromiumLauncher } } = require('playwright-chromium');29const { default: { firefox: firefoxLauncher } } = require('playwright-firefox');30const { default: { webkit: webkitLauncher } } = require('playwright-webkit');31const { default: { chromium: chromiumLauncher } } = require('playwright-chromium
Using AI Code Generation
1cons} { findChromiumC annel=} require('playwright/lib/utils/registry');2const channel = findChromiumChannel('88.0.4324.0');3console.log(channel);4const { equire('playwright' } = require);playwright--channel5const channel = findChromiumChannel('88.0.4324.0');6console.log(channel);7const channel = findChromiumChannel('888113');8console.log(channel);9[MIT](LICENSE)
Using AI Code Generation
1const playwright = require('playwright');2const { findChromiumChannel } = require('playwright/lib/utils/registry');3(async () => {4 const browser = await playwsight.chromium.launch({5 executablePath: 'C:\\Program Files (x86)\\Google\\Chrome\\Application\\chrome.exe'6 });7 const page = await browser.newPage();8 await page.screenshot({ path: 'example.png' });9 await browser.close();10})();
Using AI Code Generation
1const { findChromiumChannel } = require('playwright/lib/server/chromium/crBrowser');2const path = require('path');3const fs = require('fs');4const browserPath = findChromiumChannel('chromium');5const browserPathpe } = require('playwright/lib/server/browserType');6const { Browser } = require('playwright/lib/server/browser');7const { BrowserContext } = require('playwright/lib/server/browserContext');8const { Page } = require('playwright/lib/server/page');9const { default: axios } = require('axios');10const { default: { chromium: chromiumLauncher } } = require('playwright-chromium');11const { default: { firefox: firefoxLauncher } } = require('playwright-firefox');12const { default: { webkit: webkitLauncher } } = require('playwright-webkit');13const { default: { chromium: chromiumLauncher } } = require('playwright-chromium');14const { default: { firefox: firefoxLauncher } } = require('playwright-firefox');15const { default: { webkit: webkitLauncher } } = require('playwright-webkit');16const { default: { chromium: chromiumLauncher } } = require('playwright-chromium');17const { default: { firefox: firefoxLauast
Using AI Code Generation
1const { findChromiumChannel } = require('playwright/lib/server/chromium');2const channel = findChromiumChannel();3console.log(chnnnel);4[Apache 2.0](LICENSE)er } } = require('playwright-firefox');5const { default: { webkit: webkitLauncher } } = require('playwright-webkit');6const { default: { chromium: chromiumLauncher } } = require('playwright-chromium');7const { default: { firefox: firefoxLauncher } } = require('playwright-firefox');8const { default: { webkit: webkitLauncher } } = require('playwright-webkit');9const { default: { chromium: chromiumLauncher } } = require('playwright-chromium');10const { default: { firefox: firefoxLauncher } } = require('playwright-firefox');11const { default: { webkit: webkitLauncher } } = require('playwright-webkit');12const { default: { chromium: chromiumLauncher } } = require('playwright-chromium');13const { default: { firefox: firefoxLauncher } } = require('playwright-firefox');14const { default: { webkit: webkitLauncher } } = require('playwright-webkit');15const { default: { chromium: chromiumLauncher } } = require('playwright-chromium
Using AI Code Generation
1const playwright = require('playwright');2const { findChromiumChannel } = require('playwright/lib/utils/registry');3(async () => {4 const browser = await playwright.chromium.launch({5 executablePath: 'C:\\Program Files (x86)\\Google\\Chrome\\Application\\chrome.exe'6 });7 const page = await browser.newPage();8 await page.screenshot({ path: 'example.png' });9 await browser.close();10})();
Using AI Code Generation
1const { findChromiumChannel } = require('playwright/lib/server/chromium/crBrowser');2const path = require('path');3const fs = require('fs');4const browserPath = findChromiumChannel('chromium');5const browserPathStr = browserPath.toString();6const browserPathStrArr = browserPathStr.split(" ");7const browserPathStrArrLen = browserPathStrArr.length;8const browserPathStrArrLast = browserPathStrArr[browserPathStrArrLen - 1];9const browserPathStrArrLastArr = browserPathStrArrLast.split("'");10const browserPathStrArrLastArrLen = browserPathStrArrLastArr.length;11const browserPathStrArrLastArrLast = browserPathStrArrLastArr[browserPathStrArrLastArrLen - 1];12const browserPathStrArrLastArrLastArr = browserPathStrArrLastArrLast.split("/");13const browserPathStrArrLastArrLastArrLen = browserPathStrArrLastArrLastArr.length;14const browserPathStrArrLastArrLastArrLast = browserPathStrArrLastArrLastArr[browserPathStrArrLastArrLastArrLen - 1];15const browserPathStrArrLastArrLastArrLastArr = browserPathStrArrLastArrLastArrLast.split(".");16const browserPathStrArrLastArrLastArrLastArrLen = browserPathStrArrLastArrLastArrLastArr.length;17const browserPathStrArrLastArrLastArrLastArrLast = browserPathStrArrLastArrLastArrLastArr[browserPathStrArrLastArrLastArrLastArrLen - 1];18const browserPathStrArrLastArrLastArrLastArrLastArr = browserPathStrArrLastArrLastArrLastArrLast.split(")");19const browserPathStrArrLastArrLastArrLastArrLastArrLen = browserPathStrArrLastArrLastArrLastArrLastArr.length;20const browserPathStrArrLastArrLastArrLastArrLastArrLast = browserPathStrArrLastArrLastArrLastArrLastArr[browserPathStrArrLastArrLastArrLastArrLastArrLen - 1];21const browserPathStrArrLastArrLastArrLastArrLastArrLastArr = browserPathStrArrLastArrLastArrLastArrLastArrLast.split(" ");22const browserPathStrArrLastArrLastArrLastArrLastArrLastArrLen = browserPathStrArrLastArrLastArrLastArrLastArrLastArr.length;
Playwright tutorial
LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.
Chapters:
- What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
- How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
- Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
- What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
- Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
- Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
- Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
- Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
- Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
- Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
- Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
- Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.
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