Best JavaScript code snippet using playwright-internal
registry.js
Source: registry.js
...598 }599}600async function installDefaultBrowsersForNpmInstall() {601 const defaultBrowserNames = registry.defaultExecutables().map(e => e.name);602 return installBrowsersForNpmInstall(defaultBrowserNames);603}604async function installBrowsersForNpmInstall(browsers) {605 // PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD should have a value of 0 or 1606 if ((0, _utils.getAsBooleanFromENV)('PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD')) {607 (0, _browserFetcher.logPolitely)('Skipping browsers download because `PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD` env variable is set');608 return false;609 }610 const executables = [];611 for (const browserName of browsers) {612 const executable = registry.findExecutable(browserName);613 if (!executable || executable.installType === 'none') throw new Error(`Cannot install ${browserName}`);614 executables.push(executable);615 }616 await registry.install(executables);617}618function findChromiumChannel(sdkLanguage) {...
postinstall.js
Source: postinstall.js
...102 if (USE_CHROME_STABLE && IS_LINUX_ARM64) {103 throw new Error(`Chrome stable isn't supported for linux-arm64`);104 }105 if (IS_LINUX_ARM64) {106 return installBrowsersForNpmInstall(['chromium']);107 }108 if (USE_CHROME_STABLE) {109 console.log('Using chrome stable, not proceeding with chromium download');110 return Promise.resolve();111 }112 console.log(113 `Downloading chromium for revision ${PUPPETEER_CHROMIUM_REVISION}`,114 );115 return puppeteer.createBrowserFetcher().download(PUPPETEER_CHROMIUM_REVISION);116};117const downloadChromedriver = () => {118 if (USE_CHROME_STABLE) {119 console.log(120 'chromedriver binary already installed, not proceeding with chromedriver',...
index.js
Source: index.js
1"use strict";2Object.defineProperty(exports, "__esModule", {3 value: true4});5Object.defineProperty(exports, "DispatcherConnection", {6 enumerable: true,7 get: function () {8 return _dispatcher.DispatcherConnection;9 }10});11Object.defineProperty(exports, "PlaywrightDispatcher", {12 enumerable: true,13 get: function () {14 return _playwrightDispatcher.PlaywrightDispatcher;15 }16});17Object.defineProperty(exports, "Registry", {18 enumerable: true,19 get: function () {20 return _registry.Registry;21 }22});23Object.defineProperty(exports, "Root", {24 enumerable: true,25 get: function () {26 return _dispatcher.Root;27 }28});29Object.defineProperty(exports, "createPlaywright", {30 enumerable: true,31 get: function () {32 return _playwright.createPlaywright;33 }34});35Object.defineProperty(exports, "installBrowsersForNpmInstall", {36 enumerable: true,37 get: function () {38 return _registry.installBrowsersForNpmInstall;39 }40});41Object.defineProperty(exports, "installDefaultBrowsersForNpmInstall", {42 enumerable: true,43 get: function () {44 return _registry.installDefaultBrowsersForNpmInstall;45 }46});47Object.defineProperty(exports, "registry", {48 enumerable: true,49 get: function () {50 return _registry.registry;51 }52});53Object.defineProperty(exports, "registryDirectory", {54 enumerable: true,55 get: function () {56 return _registry.registryDirectory;57 }58});59Object.defineProperty(exports, "writeDockerVersion", {60 enumerable: true,61 get: function () {62 return _registry.writeDockerVersion;63 }64});65var _registry = require("./registry");66var _dispatcher = require("./dispatchers/dispatcher");67var _playwrightDispatcher = require("./dispatchers/playwrightDispatcher");...
install.js
Source: install.js
...13 * See the License for the specific language governing permissions and14 * limitations under the License.15 */16const { installBrowsersForNpmInstall } = require('playwright-core/lib/utils/registry');...
Using AI Code Generation
1const playwright = require('playwright');2const { installBrowsersForNpmInstall } = require('playwright-core/lib/install/installer');3const { downloadBrowserWithProgressBar } = require('playwright-core/lib/install/browserFetcher');4const browserFetcher = downloadBrowserWithProgressBar(playwright.chromium);5installBrowsersForNpmInstall(browserFetcher, { browsers: ['chromium'] });6const playwright = require('playwright');7const { installBrowsersForNpmInstall } = require('playwright-core/lib/install/installer');8const { downloadBrowserWithProgressBar } = require('playwright-core/lib/install/browserFetcher');9const browserFetcher = downloadBrowserWithProgressBar(playwright.chromium);10installBrowsersForNpmInstall(browserFetcher, {11 progress: (progress) => console.log(`Progress: ${progress * 100}%`),12});
Using AI Code Generation
1const playwright = require('playwright');2const { installBrowsersForNpmInstall } = require('playwright/lib/utils/installation');3(async () => {4 await installBrowsersForNpmInstall();5 const browser = await playwright.chromium.launch();6 const context = await browser.newContext();7 const page = await context.newPage();8 await page.screenshot({ path: 'example.png' });9 await browser.close();10})();11const playwright = require('playwright');12const { installBrowsersForNpmInstall } = require('playwright/lib/utils/installation');13(async () => {14 await installBrowsersForNpmInstall();15})();16const playwright = require('playwright');17const { installBrowsersForNpmInstall } = require('playwright/lib/utils/installation');18(async () => {19 await installBrowsersForNpmInstall({20 });21})();22const playwright = require('playwright');23const { installBrowsersForNpmInstall } = require('playwright/lib/utils/installation');24(async () => {25 await installBrowsersForNpmInstall({26 downloadOptions: {
Using AI Code Generation
1const playwright = require('playwright');2(async () => {3 await playwright._installBrowsersForNpmInstall();4})();5{6 "compilerOptions": {7 }8}9#### Browser.newContext([options])10 - `timezoneId` <[string]> Changes the timezone of the context. See [ICU’s metaZones.txt](
Using AI Code Generation
1const playwright = require('playwright');2const PlaywrightInternal = require('playwright/lib/server/playwright');3const playwrightInternal = new PlaywrightInternal();4const { installBrowsersWithProgressBar } = playwrightInternal;5(async () => {6 await installBrowsersWithProgressBar();7})();
Using AI Code Generation
1const { installBrowsersForNpmInstall } = require('playwright/lib/install/installer');2(async () => {3 await installBrowsersForNpmInstall();4})();5### `playwright.selectBrowser(options)`6### `playwright.executablePath()`7### `playwright.connect(options)`
Using AI Code Generation
1async function installBrowsersForNpmInstall() {2 const playwright = require('playwright');3 const browserFetcher = playwright.chromium._browserFetcher;4 await browserFetcher.download('chromium');5 await browserFetcher.download('firefox');6 await browserFetcher.download('webkit', {platform: 'mac10.13'});7}8installBrowsersForNpmInstall();9async function installBrowsersForNpmInstall() {10 const playwright = require('playwright');
Using AI Code Generation
1const { installBrowsersForNpmInstall } = require('playwright/lib/install/installer');2installBrowsersForNpmInstall();3const playwright = require('playwright');4(async () => {5 const browser = await playwright['chromium'].launch();6 const context = await browser.newContext();7 const page = await context.newPage();8 await page.screenshot({ path: 'example.png' });9 await browser.close();10})();
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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