How to use loadConfigFile method in Playwright Internal

Best JavaScript code snippet using playwright-internal

config-helpers.js

Source: config-helpers.js Github

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...46 });47 });48 describe('loadConfigFile', function () {49 it('should return config file content', function(){50 var config = configHelpers.loadConfigFile();51 assert(config.devices !== null);52 });53 });54 describe('saveConfig', function () {55 it('it should save current config to disk', function(){56 var config = configHelpers.loadConfigFile();57 config.dumbKey = true;58 configHelpers.saveConfig();59 config = configHelpers.loadConfigFile();60 (true).should.eql(config.dumbKey,61 'Config was not properly updated.');62 });63 });64 describe('addApp', function(){65 it('should add app manifest to the config file', function () {66 var manifest = {67 'name': 'cozy-test',68 'displayName': 'Cozy Test',69 'version': '1.1.13',70 'description': 'Test app.',71 'type': 'classic'72 };73 var app = 'cozy-labs/​cozy-test';74 configHelpers.addApp(app, manifest);75 var config = configHelpers.loadConfigFile();76 manifest.name.should.eql(config.apps[app].name);77 manifest.displayName.should.eql(config.apps[app].displayName);78 manifest.version.should.eql(config.apps[app].version);79 manifest.description.should.eql(config.apps[app].description);80 manifest.type.should.eql(config.apps[app].type);81 });82 });83 describe('exportApps', function(){84 it('return apps object from config file', function () {85 var manifest = {86 'name': 'cozy-test',87 'displayName': 'Cozy Test',88 'version': '1.1.13'89 };90 var app = 'cozy-labs/​cozy-test';91 var appsConfig = configHelpers.exportApps();92 manifest.name.should.eql(appsConfig[app].name);93 manifest.displayName.should.eql(appsConfig[app].displayName);94 manifest.version.should.eql(appsConfig[app].version);95 });96 });97 describe('removeApp', function () {98 it('should remove app manifest from the config file', function () {99 var app = 'cozy-labs/​cozy-test';100 assert(configHelpers.removeApp(app), 'did not remove app correctly.');101 var config = configHelpers.loadConfigFile();102 assert.equal(undefined, config.apps[app]);103 });104 });105 describe('addPlugin', function () {106 it('should add plugin manifest to the config file', function () {107 var manifest = {108 'name': 'cozy-test-plugin',109 'displayName': 'Cozy Test Plugin',110 'version': '1.1.13',111 'description': 'Test plugin.'112 };113 var plugin = 'cozy-labs/​cozy-test-plugin';114 var config = configHelpers.loadConfigFile();115 configHelpers.addPlugin(plugin, manifest);116 manifest.name.should.eql(config.plugins[plugin].name);117 manifest.displayName.should.eql(config.plugins[plugin].displayName);118 manifest.version.should.eql(config.plugins[plugin].version);119 manifest.description.should.eql(config.plugins[plugin].description);120 });121 });122 describe('exportPlugins', function () {123 it('return plugins object from config file', function () {124 var manifest = {125 'name': 'cozy-test-plugin',126 'displayName': 'Cozy Test Plugin',127 'version': '1.1.13'128 };129 var plugin = 'cozy-labs/​cozy-test-plugin';130 var pluginsConfig = configHelpers.exportPlugins();131 manifest.name.should.eql(pluginsConfig[plugin].name);132 manifest.displayName.should.eql(pluginsConfig[plugin].displayName);133 manifest.version.should.eql(pluginsConfig[plugin].version);134 });135 });136 describe('removePlugin', function () {137 it('should remove plugin manifest from the config file', function () {138 var plugin = 'cozy-labs/​cozy-test-plugin';139 assert(configHelpers.removePlugin(plugin),140 'did not remove plugin correctly.');141 var config = configHelpers.loadConfigFile();142 assert.equal(undefined, config.plugins[plugin]);143 });144 });145 describe('copyDependency', function(){146 it('should copy dependency in the cozy light folder.', function () {147 var destPath = configHelpers.modulePath('path-extra');148 configHelpers.copyDependency('path-extra');149 fs.existsSync(destPath).should.eql(true,150 'did not copy the dependency.');151 });152 });153 describe('getHost', function () {154 it('returns localhost', function () {155 configHelpers.getMainAppHost().should.eql('localhost',...

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ConfigFileUtil.js

Source: ConfigFileUtil.js Github

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...85}86function saveConfigFile(path, config) {87 fs.writeFileSync(path, JSON.stringify(config, null, ' '), 'utf8');88}89function loadConfigFile(path) {90 checkFileExists(path);91 try {92 return JSON.parse(fs.readFileSync(path, 'utf8'));93 } catch (err) {94 throw new Error(messageUtil.getMessage('Config file is invalid.\nFile: {0}', [path]));95 }96}97function checkFileExists(path) {98 path = path || '';99 if (!fs.existsSync(path)) {100 throw new Error(messageUtil.getMessage('Config file is not exist.\nFile: {0}', [path]));101 }102}103ConfigFileUtil.init = function (registryDirPath, configDirPath) {104 var registryFilePath = path.join(registryDirPath, '/​registry.json');105 registry[appConfigFileName] = path.join(configDirPath, '/​' + appConfigFileName + '.json');106 registry[propertiesConfigFileName] = path.join(configDirPath, '/​' + propertiesConfigFileName + '.json');107 initConfig.registry = registry;108 if (!fs.existsSync(registryFilePath)) {109 fs.writeFileSync(registryFilePath, JSON.stringify(registry, null, ' '), 'utf8');110 }111 for (var key in initConfig.registry) {112 if (!initConfig.registry.hasOwnProperty(key)) {113 continue;114 }115 if (!fs.existsSync(initConfig.registry[key])) {116 fs.writeFileSync(initConfig.registry[key], JSON.stringify(initConfig[key], null, ' '), 'utf8');117 }118 }119 registry = loadConfigFile(registryFilePath);120};121ConfigFileUtil.isDevelop = function () {122 return loadConfigFile(registry.appConfig).isDevelop;123};124ConfigFileUtil.getJobStreamerInfo = function () {125 return loadConfigFile(registry.appConfig).jobStreamer;126};127ConfigFileUtil.getLocale = function () {128 return loadConfigFile(registry.appConfig).locale;129};130ConfigFileUtil.getXmlAttr = function () {131 return loadConfigFile(registry.appConfig).xmlAttr;132};133ConfigFileUtil.getProperties = function () {134 return loadConfigFile(registry.propertiesConfig);135};136ConfigFileUtil.setProperties = function (config) {137 saveConfigFile(registry.propertiesConfig, config);138};...

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builder.mjs

Source: builder.mjs Github

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...5import { createRequire } from 'module'6import { createHash } from 'crypto'7/​/​ https:/​/​github.com/​rollup/​rollup/​issues/​42538/​/​ import loadConfigFile from 'rollup/​dist/​loadConfigFile.js'9function loadConfigFile(...args) {10 /​/​ https:/​/​github.com/​rollup/​rollup/​issues/​425311 const privateRequire = createRequire(require.resolve('rollup'))12 return privateRequire('./​loadConfigFile.js')(...args)13}14const require = createRequire(import.meta.url)15let polyfillVersion = '__'16{17 const lockfilePath = fileURLToPath(new URL('../​../​pnpm-lock.yaml', import.meta.url))18 const lockfile = await readFile(lockfilePath)19 const hash = createHash('sha256')20 hash.update(lockfile)21 polyfillVersion = 'v5' + hash.digest('hex')22}23const versionFilePath = fileURLToPath(new URL('./​dist/​version.txt', import.meta.url))24if ((await readFile(versionFilePath, 'utf-8').catch(() => '')) === polyfillVersion) process.exit(0)25await builder({26 modules: ['es', 'web'],27 targets: [28 'iOS >= 14.0',29 /​/​ Android30 'Firefox >= 99',31 'last 2 Chrome versions',32 'last 2 Firefox versions',33 ],34 summary: {35 comment: { size: false, modules: true },36 },37 filename: fileURLToPath(new URL('./​dist/​ecmascript.js', import.meta.url)),38 blacklist: undefined,39})40process.chdir(fileURLToPath(new URL('./​dist/​', import.meta.url)))41const { options, warnings } = await loadConfigFile(fileURLToPath(new URL('./​rollup.config.js', import.meta.url)), {42 format: 'es',43})44warnings.flush()45for (const optionsObj of options) {46 const bundle = await rollup(optionsObj)47 await Promise.all(optionsObj.output.map(bundle.write))48}49{50 const polyfill = fileURLToPath(new URL('./​dist/​ecmascript.js', import.meta.url))51 const ecmascript = await readFile(polyfill, 'utf-8')52 const regenerator = await readFile(fileURLToPath(new URL('./​dist/​regenerator.js', import.meta.url)), 'utf-8')53 await writeFile(polyfill, `${ecmascript};${regenerator};`)54}55await normalize(new URL('./​dist/​dom.js', import.meta.url))...

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config-file.spec.js

Source: config-file.spec.js Github

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...22 afterEach(() => {23 fs.removeSync(".tmp");24 });25 it("filename", (done) => {26 const data = loadConfigFile(".tmp/​file.json");27 expect(data).to.eql({28 key: "value"29 });30 done();31 });32 it("loads first existing file in array", (done) => {33 const data = loadConfigFile(["another.json", ".tmp/​file.json"]);34 expect(data).to.eql({35 key: "value"36 });37 done();38 });39 it("empty object for when no file", (done) => {40 const data = loadConfigFile(".tmp/​nope.json");41 expect(data).to.eql({});42 done();43 });44 it("loads object as config", (done) => {45 const config = loadConfigFile({46 my: "data"47 });48 expect(config).to.eql({49 my: "data"50 });51 done();52 });53 describe("extends the file config with the object passed", () => {54 it("superstatic.json", (done) => {55 fs.outputFileSync(56 "superstatic.json",57 '{"firebase": "superstatic", "public": "./​"}',58 "utf-8"59 );60 const config = loadConfigFile({61 override: "test",62 public: "app"63 });64 expect(config).to.eql({65 firebase: "superstatic",66 override: "test",67 public: "app"68 });69 fs.removeSync("superstatic.json");70 done();71 });72 it("firebase.json", (done) => {73 fs.outputFileSync(74 "firebase.json",75 '{"firebase": "example", "public": "./​"}',76 "utf-8"77 );78 const config = loadConfigFile({79 override: "test",80 public: "app"81 });82 expect(config).to.eql({83 firebase: "example",84 override: "test",85 public: "app"86 });87 fs.removeSync("firebase.json");88 done();89 });90 });...

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resolveConfig.js

Source: resolveConfig.js Github

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...7 }8}9let config10if (env === 'staging') {11 config = loadConfigFile('./​staging.js')12} else if (env === 'production') {13 config = loadConfigFile('./​production.js')14} else if (env === 'production2') {15 config = loadConfigFile('./​production2.js')16} else if (env === 'sandbox') {17 config = loadConfigFile('./​sandbox.js')18} else if (env === 'benchmark') {19 config = loadConfigFile('./​benchmark.js')20} else if (env === 'testing') {21 config = loadConfigFile('./​testing.js')22} else if (env === 'localTesting') {23 config = loadConfigFile('./​localTesting.js')24} else {25 config = loadConfigFile('../​local.js')26}...

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index.js

Source: index.js Github

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2const path = require('path');3const loadConfigFile = require('../​../​dist/​loadConfigFile.js');4describe('loadConfigFile', () => {5 it('loads a config file', async () => {6 const { options, warnings } = await loadConfigFile(7 path.resolve(__dirname, 'samples/​basic/​rollup.config.js')8 );9 assert.strictEqual(warnings.count, 0);10 assert.deepStrictEqual(JSON.parse(JSON.stringify(options)), [11 {12 external: [],13 input: 'my-input',14 output: [15 {16 file: 'my-file',17 format: 'es',18 plugins: []19 }20 ],...

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loadConfigFile.js

Source: loadConfigFile.js Github

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...5 /​/​/​/​/​/​/​/​/​/​/​/​/​/​/​/​/​/​/​/​/​/​/​/​/​/​/​/​/​/​6 /​/​ loadConfigFile7 /​/​/​/​/​/​/​/​/​/​/​/​/​/​/​/​/​/​/​/​/​/​/​/​/​/​/​/​/​/​8 it('loadConfigFile', function (done) {9 var result = helpers.loadConfigFile('../​../​tests/​testFile.txt'),10 expect = 'This is a test file that test\'s the loadConfigFile helper function.';11 assert.equal(expect, result);12 done();13 });...

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Using AI Code Generation

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1const {loadConfigFile} = require('@playwright/​test');2const config = loadConfigFile(require.resolve('./​playwright.config.ts'));3module.exports = config;4import { PlaywrightTestConfig } from '@playwright/​test';5const config: PlaywrightTestConfig = {6 use: {7 viewport: { width: 1280, height: 720 },8 },9 {10 use: {11 },12 },13 {14 use: {15 },16 },17 {18 use: {19 },20 },21};22export default config;

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Using AI Code Generation

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1const { chromium } = require('playwright');2const fs = require('fs');3const path = require('path');4const { loadConfigFile } = require('playwright/​lib/​server/​config');5(async () => {6 const browser = await chromium.launch();7 const context = await browser.newContext();8 const page = await context.newPage();9 await page.screenshot({ path: 'example.png' });10 await browser.close();11})();12const { chromium } = require('playwright');13const fs = require('fs');14const path = require('path');15const { loadConfigFile } = require('playwright/​lib/​server/​config');16(async () => {17 const browser = await chromium.launch();18 const context = await browser.newContext();19 const page = await context.newPage();20 await page.screenshot({ path: 'example.png' });21 await browser.close();22})();23const { chromium } = require('playwright');24const fs = require('fs');25const path = require('path');26const { loadConfigFile } = require('playwright/​lib/​server/​config');27(async () => {28 const browser = await chromium.launch();29 const context = await browser.newContext();30 const page = await context.newPage();31 await page.screenshot({ path: 'example.png' });32 await browser.close();33})();34const { chromium } = require('playwright');35const fs = require('fs');36const path = require('path');37const { loadConfigFile } = require('playwright/​lib/​server/​config');38(async () => {39 const browser = await chromium.launch();40 const context = await browser.newContext();41 const page = await context.newPage();42 await page.screenshot({ path: 'example.png' });43 await browser.close();44})();45const { chromium } = require('playwright');46const fs = require('fs');

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Using AI Code Generation

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1const fs = require('fs');2const playwright = require('playwright');3const { chromium } = require('playwright');4const { chromium: chromiumPlaywright } = require('playwright');5const { loadConfigFile } = require('playwright/​lib/​server/​config');6const { launchServer } = require('playwright/​lib/​server/​launchServer');7const { BrowserServer } = require('playwright/​lib/​server/​browserServer');8const { BrowserType } = require('playwright/​lib/​server/​browserType');9const config = loadConfigFile('C:\\Users\\user\\AppData\\Local\\ms-playwright\\chromium-884014\\user-data-dir\\Default\\Preferences');10const browser = await chromiumPlaywright.launchPersistentContext('C:\\Users\\user\\AppData\\Local\\ms-playwright\\chromium-884014\\user-data-dir\\Default\\Preferences');11const browser2 = await chromium.launchPersistentContext('C:\\Users\\user\\AppData\\Local\\ms-playwright\\chromium-884014\\user-data-dir\\Default\\Preferences');12const browser3 = await chromium.launchPersistentContext('C:\\Users\\user\\AppData\\Local\\ms-playwright\\chromium-884014\\user-data-dir\\Default\\Preferences');13const browser4 = await chromium.launchPersistentContext('C:\\Users\\user\\AppData\\Local\\ms-playwright\\chromium-884014\\user-data-dir\\Default\\Preferences');14const browser5 = await chromium.launchPersistentContext('C:\\Users\\user\\AppData\\Local\\ms-playwright\\chromium-884014\\user-data-dir\\Default\\Preferences');15const browser6 = await chromium.launchPersistentContext('C:\\Users\\user\\AppData\\Local\\ms-playwright\\chromium-884014\\user-data-dir\\Default\\Preferences');16const browser7 = await chromium.launchPersistentContext('C:\\Users\\user\\AppData\\Local\\ms-playwright\\chromium-884014\\user-data-dir\\Default\\Preferences');17const browser8 = await chromium.launchPersistentContext('C:\\Users\\user\\AppData\\Local\\ms-playwright\\chromium-884014\\user-data-dir\\Default\\Preferences');18const browser9 = await chromium.launchPersistentContext('C:\\Users\\user\\AppData\\Local\\ms-playwright\\chromium-884014\\user-data-dir\\Default\\Preferences');

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StackOverFlow community discussions

Questions
Discussion

Jest + Playwright - Test callbacks of event-based DOM library

firefox browser does not start in playwright

Is it possible to get the selector from a locator object in playwright?

How to run a list of test suites in a single file concurrently in jest?

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
})
https://stackoverflow.com/questions/65477895/jest-playwright-test-callbacks-of-event-based-dom-library

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