How to use browser.executeAsync method in Appium

...3	before(async () => {4		await browser.url("http://localhost:9191/test-resources/pages/AllTestElements.html");5	});6	it("Tests that changing a property invalidates", async () => {7		const res = await browser.executeAsync( async (done) => {8			const el = document.getElementById("gen");9			// Exactly 1 invalidation for each property change10			let invalidations = 0;11			el.onInvalidation = () => {12				invalidations++;13			};14			el.strProp = "new value";15			el.boolProp = true;16			await window["sap-ui-webcomponents-bundle"].renderFinished();17			done(invalidations);18		});19		assert.strictEqual(res, 2, "Invalidated 2 times");20	});21	it("Tests that setting a property to the same value does not invalidate", async () => {22		const res = await browser.executeAsync( async (done) => {23			const text = "some value";24			const el = document.getElementById("gen");25			el.strProp = text;26			await window["sap-ui-webcomponents-bundle"].renderFinished();27			let invalidations = 0;28			el.onInvalidation = () => {29				invalidations++;30			};31			el.strProp = text;32			await window["sap-ui-webcomponents-bundle"].renderFinished();33			done(invalidations);34		});35		assert.strictEqual(res, 0, "Not invalidated");36	});37	it("Tests that setting a property of type Object always invalidates", async () => {38		const res = await browser.executeAsync( async (done) => {39			const obj = {};40			const otherObj = {};41			const el = document.getElementById("gen");42			el.objectProp = obj;43			await window["sap-ui-webcomponents-bundle"].renderFinished();44			let invalidations = 0;45			el.onInvalidation = () => {46				invalidations++;47			};48			el.objectProp = otherObj;49			await window["sap-ui-webcomponents-bundle"].renderFinished();50			done(invalidations);51		});52		assert.strictEqual(res, 1, "Invalidated");53	});54	it("Tests that setting an array property always invalidates", async () => {55		const res = await browser.executeAsync( async (done) => {56			const arr = [];57			const otherArr = [];58			const el = document.getElementById("gen");59			el.multiProp = arr;60			await window["sap-ui-webcomponents-bundle"].renderFinished();61			let invalidations = 0;62			el.onInvalidation = () => {63				invalidations++;64			};65			el.multiProp = otherArr;66			await window["sap-ui-webcomponents-bundle"].renderFinished();67			done(invalidations);68		});69		assert.strictEqual(res, 1, "Invalidated");70	});71	it("Tests that adding a child invalidates", async () => {72		const res = await browser.executeAsync( async (done) => {73			const el = document.getElementById("gen");74			// Number of invalidations may vary with children/slots count, so just check for invalidation75			let invalidated = false;76			el.onInvalidation = () => {77				invalidated = true;78			};79			const div = document.createElement("div");80			el.appendChild(div);81			await window["sap-ui-webcomponents-bundle"].renderFinished();82			done(invalidated);83		});84		assert.strictEqual(res, true, "Invalidated");85	});86	it("Tests that removing a child invalidates", async () => {87		const res = await browser.executeAsync( async (done) => {88			const el = document.getElementById("gen");89			const div = document.createElement("div");90			el.appendChild(div);91			await window["sap-ui-webcomponents-bundle"].renderFinished();92			let invalidated = false;93			el.onInvalidation = () => {94				invalidated = true;95			};96			el.removeChild(div);97			await window["sap-ui-webcomponents-bundle"].renderFinished();98			done(invalidated);99		});100		assert.strictEqual(res, true, "Invalidated");101	});102	it("Tests that modifying textContent invalidates", async () => {103		const res = await browser.executeAsync( async (done) => {104			const el = document.getElementById("gen");105			el.textContent = "test";106			await window["sap-ui-webcomponents-bundle"].renderFinished();107			// Number of invalidations may vary with children/slots count, so just check for invalidation108			let invalidated = false;109			el.onInvalidation = () => {110				invalidated = true;111			};112			el.textContent = "test2";113			await window["sap-ui-webcomponents-bundle"].renderFinished();114			done(invalidated);115		});116		assert.strictEqual(res, true, "Invalidated");117	});118	it("Tests that modifying nodeValue invalidates", async () => {119		const res = await browser.executeAsync( async (done) => {120			const el = document.getElementById("gen");121			el.textContent = "test";122			await window["sap-ui-webcomponents-bundle"].renderFinished();123			// Number of invalidations may vary with children/slots count, so just check for invalidation124			let invalidated = false;125			el.onInvalidation = () => {126				invalidated = true;127			};128			el.childNodes[0].nodeValue = "test2";129			await window["sap-ui-webcomponents-bundle"].renderFinished();130			done(invalidated);131		});132		assert.strictEqual(res, true, "Invalidated");133	});134	it("Tests that multiple invalidations result in a single rendering", async () => {135		const res = await browser.executeAsync( async (done) => {136			const el = document.getElementById("gen");137			const operations = {138				invalidation: 0,139				rendering: 0,140			};141			el.onInvalidation = () => {142				operations.invalidation++;143			};144			const originalRender = el._render;145			el._render = () => {146				originalRender.apply(el, arguments);147				operations.rendering++;148			};149			el.strProp = "new";...

...3	before(async () => {4		await browser.url("http://localhost:9191/test-resources/pages/Configuration.html?sap-ui-rtl=true&sap-ui-language=ja&sap-ui-calendarType=Japanese&sap-ui-theme=sap_belize_hcb&sap-ui-animationMode=basic");5	});6	it("Tests that RTL is applied", async () => {7		const res = await browser.executeAsync(done => {8			const config = window['sap-ui-webcomponents-bundle'].configuration;9			done(config.getRTL());10		});11		assert.strictEqual(res, true, "RTL is true");12	});13	it("Tests that language is applied", async () => {14		const res = await browser.executeAsync(done => {15			const config = window['sap-ui-webcomponents-bundle'].configuration;16			done(config.getLanguage());17		});18		assert.strictEqual(res, 'ja', "language is japanese");19	});20	it("Tests that calendarType is applied", async () => {21		const res = await browser.executeAsync(done => {22			const config = window['sap-ui-webcomponents-bundle'].configuration;23			done(config.getCalendarType());24		});25		assert.strictEqual(res, 'Japanese', "calendarType is japanese");26	});27	it("Tests that theme is applied", async () => {28		const res = await browser.executeAsync(done => {29			const config = window['sap-ui-webcomponents-bundle'].configuration;30			done(config.getTheme());31		});32		assert.strictEqual(res, 'sap_belize_hcb', "Thems is HCB");33	});34	it("Tests that animationMode is applied", async () => {35		const res = await browser.executeAsync(done => {36			const config = window['sap-ui-webcomponents-bundle'].configuration;37			done(config.getAnimationMode());38		});39		assert.strictEqual(res, 'basic', "animationMode is basic");40	});41});42describe("Some settings can be set via SAP URL params", () => {43	before(async () => {44		await browser.url("http://localhost:9191/test-resources/pages/Configuration.html?sap-language=bg&sap-theme=sap_fiori_3_dark");45	});46	it("Tests that language is applied", async () => {47		const res = await browser.executeAsync(done => {48			const config = window['sap-ui-webcomponents-bundle'].configuration;49			done(config.getLanguage());50		});51		assert.strictEqual(res, 'bg', "language is bulgarian");52	});53	it("Tests that theme is applied", async () => {54		const res = await browser.executeAsync(done => {55			const config = window['sap-ui-webcomponents-bundle'].configuration;56			done(config.getTheme());57		});58		assert.strictEqual(res, 'sap_fiori_3_dark', "Thems is Fiori Dark");59	});60});61describe("SAP UI params take precedence over the SAP params", () => {62	before(async () => {63		await browser.url("http://localhost:9191/test-resources/pages/Configuration.html?sap-language=bg&sap-ui-language=de&sap-theme=sap_fiori_3_dark&sap-theme=sap_fiori_3_hcb");64	});65	it("Tests that language is applied via sap-ui-language", async () => {66		const res = await browser.executeAsync(done => {67			const config = window['sap-ui-webcomponents-bundle'].configuration;68			done(config.getLanguage());69		});70		assert.strictEqual(res, 'de', "language is german");71	});72	it("Tests that theme is applied via sap-ui-theme", async () => {73		const res = await browser.executeAsync(done => {74			const config = window['sap-ui-webcomponents-bundle'].configuration;75			done(config.getTheme());76		});77		assert.strictEqual(res, 'sap_fiori_3_hcb', "Thems is Fiori HCB");78	});...

...12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express13 * or implied. See the License for the specific language governing14 * permissions and limitations under the License.15 */16// usage: const cacheKeys = await browser.executeAsync(getCacheKeys);17exports.getCacheKeys = function getCacheKeys(done) {18  // eslint-disable-next-line prefer-arrow-callback19  caches.keys().then(function filterKeys(cacheKeys) {20    // eslint-disable-next-line prefer-arrow-callback21    return cacheKeys.filter(function filterSWCache(key) {22      return key.startsWith('__sw');23    });24  }).then(done);25};26// usage: const cacheEntries = await browser.executeAsync(getCacheEntries, cacheKeys);27// makes it easy to build maps - new Map(cacheEntries);28exports.getCacheEntries = function getCacheEntries(cacheKeys, done) {29  Promise.all(30    // we map over each cache name and open that cache to use it31    cacheKeys.map((key) => caches32      .open(key)33      // once we have the cache reference, we get all the keys (Request(s))34      .then((cache) => cache.keys().then((requests) => [35        // finally, we return an array for each cache (name) and every request url [url, ...]36        key,37        requests.map(({ url }) => url),38      ]))39    )40  ).then(done);41};42// usage: const match = await browser.executeAsync(getCacheMatch, 'https://...');43exports.getCacheMatch = function getCacheMatch(url, done) {44  caches.match(url).then(done);45};46// usage: const match = await browser.executeAsync(getCacheMatch, 'https://...');47exports.getCacheMeta = function getCacheMeta(url, done) {48  caches49    .open('__sw/__meta')50    // once we have the cache reference, we get all the keys (Request(s))51    .then((cache) => cache.match(`/__sw/__meta/${url}`))52    .then((response) => (response ? response.json() : {}))53    .then(done);54};55// usage: const registration = await browser.executeAsync(getServiceWorkerReady);56exports.getServiceWorkerReady = function getServiceWorkerReady(done) {57  navigator.serviceWorker.ready.then(done);...

1/* eslint-disable no-console */2const { range } = require('mathjs');3const getCurrentScrollPosition = async() => {4	return await browser.executeAsync(async(done) => {5		const htmlEl = document.querySelector('html');6		done(htmlEl.scrollTop);7	});8};9const scroll = async(_, y) => {10	return await browser.executeAsync(async(yBrowser, done) => {11		const html = document.querySelector('html');12		html.scroll(0, yBrowser);13		html.dispatchEvent(new CustomEvent('scroll', {}));14		done(html.scrollLeft === 0 && html.scrollTop === yBrowser);15	}, y);16};17const scrollTo = async(browser, y, step=50, timeout=100)=>{18	let localStep = step;19	const currentScrollPosition = await getCurrentScrollPosition(browser);20	if (currentScrollPosition>y) {21		localStep = -step;22	}23	const scrollArray = range(currentScrollPosition, y, localStep, true)._data;24	await scrollArray.reduce((prev, value)=>{25		return prev.then(async()=>{26			await scroll(browser, value);27			return new Promise(resolve => setTimeout(resolve, timeout));28		});29	}, Promise.resolve());30};31const scrollByStep = async(browser, y, step, timeout) => {32	const currentScrollPosition = await getCurrentScrollPosition(browser);33	await scrollTo(browser, currentScrollPosition + y, step, timeout);34};35const scrollBy = async(browser, y)=>{36	return await browser.executeAsync(async(yBrowser, done) => {37		const html = document.querySelector('html');38		html.scrollBy(0, yBrowser);39		html.dispatchEvent(new CustomEvent('scroll', {}));40		done();41	}, y);42};43const scrollToElementStep = async(_, selector) => {44	const currentScrollPosition = await getCurrentScrollPosition();45	const elementPosition = await browser.executeAsync(async(selectorBrowser, done) => {46		const element = document.querySelector(selectorBrowser).getBoundingClientRect();47		done(element);48	}, selector);49	await scrollByStep(browser, elementPosition.y - currentScrollPosition + 100);50};51const scrollToElement = async(_, selector)=>{52	return await browser.executeAsync(async(selectorBrowser, done) => {53		const element = document.querySelector(selectorBrowser);54		element.scrollIntoView();55		done();56	}, selector);57};58module.exports = {59	scrollTo,60	scrollBy,61	scrollByStep,62	scrollToElement,63	scrollToElementStep,64	scrollToAbsolutePosition: scroll...

...3	before(async () => {4		await browser.url("http://localhost:9191/test-resources/pages/ConfigurationScript.html?do-not-change-configuration");5	});6	it("Tests that RTL is applied", async () => {7		const res = await browser.executeAsync(done => {8			const config = window['sap-ui-webcomponents-bundle'].configuration;9			done(config.getRTL());10		});11		assert.strictEqual(res, true, "RTL is true");12	});13	it("Tests that language is applied", async () => {14		const res = await browser.executeAsync(done => {15			const config = window['sap-ui-webcomponents-bundle'].configuration;16			done(config.getLanguage());17		});18		assert.strictEqual(res, 'ja', "language is japanese");19	});20	it("Tests that calendarType is applied", async () => {21		const res = await browser.executeAsync(done => {22			const config = window['sap-ui-webcomponents-bundle'].configuration;23			done(config.getCalendarType());24		});25		assert.strictEqual(res, 'Japanese', "calendarType is japanese");26	});27	it("Tests that formatSettings are applied", async () => {28		const res = await browser.executeAsync(done => {29			const config = window['sap-ui-webcomponents-bundle'].configuration;30			done(config.getFirstDayOfWeek());31		});32		assert.strictEqual(res, 0, "First day of week is applied");33	});34	it("Tests that theme is applied", async () => {35		const res = await browser.executeAsync(done => {36			const config = window['sap-ui-webcomponents-bundle'].configuration;37			done(config.getTheme());38		});39		assert.strictEqual(res, 'sap_belize_hcb', "Thems is HCB");40	});41	it("Tests that noConflict is applied", async () => {42		const res = await browser.executeAsync(done => {43			const config = window['sap-ui-webcomponents-bundle'].configuration;44			done(config.getNoConflict());45		});46		assert.include(res.events, "selection-change", "selectionChange was successfully registered as a no conflict event");47	});48	it("Tests that animationMode is applied", async () => {49		const res = await browser.executeAsync(done => {50			const config = window['sap-ui-webcomponents-bundle'].configuration;51			done(config.getAnimationMode());52		});53		assert.strictEqual(res, 'basic', "animationMode is basic");54	});...

1const exists = async(browser, cardSelector) => {2	const cardPresent = await browser.executeAsync(async(cardSelectorBrowser, done) => {3		const card = document.querySelector(cardSelectorBrowser);4		done(!!card);5	}, cardSelector);6	return cardPresent;7};8const getCurrentPosition = async(browser, cardSelector) => {9	return await browser.executeAsync(async(cardSelectorBrowser, done) => {10		const y = document.querySelector(cardSelectorBrowser).getBoundingClientRect().y;11		done(y);12	}, cardSelector);13};14const getShadowRootContent = async(browser, cardSelector) => {15	const contentInfo = await browser.executeAsync(async(cardSelectorBrowser, done) => {16		const amp = document.querySelector(`${cardSelectorBrowser} article`).firstElementChild.shadowRoot.AMP;17		const info = { url: amp.url, title: amp.title };18		done(info);19	}, cardSelector);20	return contentInfo;21};22const hasHeroImage = async(browser, cardSelector) => {23	const heroImagePresent = await browser.executeAsync(async(cardSelectorBrowser, done) => {24		const heroElement = document.querySelector(cardSelectorBrowser)25			.parentElement.querySelector('#mrf-hero-element');26		done(!!heroElement);27	}, cardSelector);28	return heroImagePresent;29};30module.exports = {31	exists,32	getCurrentPosition,33	getShadowRootContent,34	hasHeroImage...

1describe('Random testing con gremlins', function () {2  it('No se generan errores en el home', function () {3    browser.url('/')4    browser.timeouts('script', 60000)5    browser.executeAsync(meterScript)6    browser.executeAsync(correrGremlins)7  })8  it('No se generan errores en el admin', function () {9    browser.url('/ghost')10    browser.waitForVisible('input[name="identification"]', 5000);11    let input = $('input[name="identification"]')12    input.setValue('diegorbaquero@gmail.com')13    input = $('input[name="password"]')14    input.setValue('hola1234')15    browser.click('button=Sign in')16    browser.waitForText('Stories', 5000);17    browser.timeouts('script', 60000)18    browser.executeAsync(meterScript)19    browser.executeAsync(correrGremlins)20  })21})22function meterScript (callback) {23  const s = document.createElement('script')24  s.src = 'https://rawgithub.com/marmelab/gremlins.js/master/gremlins.min.js'25  if (s.addEventListener) {26    s.addEventListener('load', callback, false)27  } else if (s.readyState) {28    s.onreadystatechange = callback29  }30  document.body.appendChild(s)31}32function correrGremlins (callback) {33  const horde = gremlins.createHorde()...

...7            capabilities: {8                browserName: 'foobar'9            }10        })11        await browser.executeAsync(() => 'foobar', 1, 2, 3)12        expect(request.mock.calls[1][0].uri.path).toBe('/wd/hub/session/foobar-123/execute/async')13        expect(request.mock.calls[1][0].body.script).toBe('return (() => \'foobar\').apply(null, arguments)')14        expect(request.mock.calls[1][0].body.args).toEqual([1, 2, 3])15    })16    it('should throw if script is wrong type', async () => {17        const browser = await remote({18            baseUrl: 'http://foobar.com',19            capabilities: {20                browserName: 'foobar'21            }22        })23        expect(() => browser.executeAsync(null)).toThrow()24        expect(() => browser.executeAsync(1234)).toThrow()25    })...