How to use waitForHighlight method in Playwright Internal

Best JavaScript code snippet using playwright-internal

mytests.js

Source: mytests.js Github

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1'use strict';2function onError (msg, trace) {3 var msgStack = ['ERROR: ' + msg];4 if (trace) {5 msgStack.push('TRACE:');6 trace.forEach(function(t) {7 msgStack.push(' -> ' + t.file + ': ' + t.line +8 (t.function ? ' (in function "' + t.function + '")' : ''));9 });10 }11 this.log(msgStack.join('\n'),'error');12}13function onConsoleMessage (casper,msg, lineNum, sourceId) {14 console.log('CONSOLE: ' + msg + ' (from line #' + lineNum +15 ' in "' + sourceId + '")');16}17function onResourceReceived (casper,response) {18 if ( response.stage == 'end' ) {19 casper.log('Received: ' + JSON.stringify(response.url),'info');20 }21 /​/​console.log('Response (#' + response.id + ', stage "' +22 /​/​ response.stage + '"): ' + JSON.stringify(response));23}24function onResourceRequested (casper,request) {25 casper.log('Request (#' + request.id + '): ' +26 JSON.stringify(request.url),'info');27}28var _initDone = false;29function initCasper () {30 casper.waitForHighlight = waitForHighlight;31 casper.getHighlight = getHighlight;32 casper.on('error',onError);33 /​*34 casper.on('resource.received', function (resource) {35 if ( resource.stage == 'end' ) {36 casper.log('Received: ' + JSON.stringify(resource.url),'info');37 }38 });39 casper.on('resource.requested', function(req) {40 console.log('Request: ' + JSON.stringify(req.url));41 });42 */​43}44function cmpObjects (o1,o2) {45 for (var key in o1) {46 if (o1[key] != o2[key]) return false;47 }48 for (var key in o2) {49 if (o1[key] != o2[key]) return false;50 }51 return true;52}53function assertEqualObjects (test,o1,o2) {54 test.assertEqual(Object.keys(o1).length, Object.keys(o2).length,55 "Objects have same amount of keys");56 for (var key in o1) {57 58 test.assertEqual (o1[key],o2[key], "property '"+key+"' matches.");59 }60}61function assertHighlightBoxes(c,hbs1,hbs2) {62 c.test.assertEqual(hbs1.length,hbs2.length,63 'right number of highlight boxes');64 for (var i in hbs1) {65 var hb1 = hbs1[i];66 var hb2 = hbs2[i];67 c.test.assertEqual(hb1.hpos, hb2.hpos, "hpos same");68 c.test.assertEqual(hb1.vpos, hb2.vpos, "vpos same");69 c.test.assertEqual(hb1.width, hb2.width, "width same");70 c.test.assertEqual(hb1.height, hb2.height, "height same")71 }72}73function getHighlight () {74 var bbs = []75 var i = 0;76 while ( true ) {77 var n = i + 1;78 var selector = ".highlight-box:nth-of-type("+n+")";79 if (!this.exists(selector)) break;80 bbs[i] = this.getElementBounds(selector)81 console.log(i);82 console.log(JSON.stringify(bbs[i]));83 i++;84 }85 86 return bbs;87}88function waitForHighlight (expected, success, error, timeout) {89 this.waitFor(function() {90 var bbs = this.getHighlight ();91 if (bbs.length != expected.length) return false;92 93 for (var i in expected) {94 var eb = expected[i];95 var b = bbs[i];96 if (mytests.cmpObjects(b,eb)) {97 return true;98 }99 }100 return false101 }, success, error, timeout);102};103function getEditorData(casper) {104 var data = casper.evaluate(function () {105 var cMirror = require('editor').view.cMirror;106 return {107 cursor : cMirror.getCursor(),108 content : cMirror.getValue()109 };110 });111 if (data == null) {112 casper.assert(false,'Got null while fetching editor content');113 casper.die();114 }115 return data;116}117function elementInfoContainsClass(info,cls) {118 var classes = info.attributes.class.split(' ');119 var contains = false;120 for (var i in classes) {121 if (classes[i] == cls) {122 return true;123 }124 }125 return false;126}127var viewportSize = {128 width:1024,129 height:768130};131var debugOptions = {132 viewportSize: viewportSize,133 verbose: true,134 logLevel: 'debug'135};136var normalOptions = {137 viewportSize: viewportSize,138 waitTimeout: 10000139};140exports.elementInfoContainsClass = elementInfoContainsClass;141exports.assertEqualObjects = assertEqualObjects;142exports.assertHighlightBoxes = assertHighlightBoxes;143exports.cmpObjects = cmpObjects;144exports.onResourceRequested = onResourceRequested;145exports.onResourceReceived = onResourceReceived;146exports.onConsoleMessage = onConsoleMessage;147exports.initCasper = initCasper;148exports.getEditorData = getEditorData;149exports.viewportSize = viewportSize;150exports.normalOptions = normalOptions;...

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injection-list.js

Source: injection-list.js Github

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...58 var self = this;59 setTimeout(function(){60 var status = self.$store.state.highlightInprogress.get(uuid);61 if (status) {62 self.waitForHighlight(uuid);63 return;64 }65 var ids = self.$store.state.highlightedNodes.slice();66 for (var i in ids) {67 self.$store.commit('unhighlight', ids[i]);68 }69 self.$store.commit('highlightDelete', uuid);70 }, 100);71 },72 unhighlightNode: function(uuid) {73 this.waitForHighlight(uuid);74 },75 },76};77Vue.component('injection-list', {78 mixins: [apiMixin, notificationMixin],79 components: {80 'injector': Injector,81 },82 template: '\83 <div class="sub-panel" v-if="count > 0">\84 <ul class="injector-list">\85 <li class="injector-item" v-for="injector in injectors" :id="injector.UUID">\86 <injector :injector="injector"></​injector>\87 </​li>\...

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create-fake-screenshot.js

Source: create-fake-screenshot.js Github

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1/​* global $ */​2var path = require('path');3var helpers = require('./​helpers');4var env = helpers.getEnv(process);5require('dotenv').config({6 path: path.resolve('./​env_variables'),7 silent: env.vars.NODE_ENV !== 'development'8});9var phantom = require('phantom');10var _ph, _page;11module.exports = function createSlackImage (archiveUrl, callback) {12 console.log('archive : ' + archiveUrl);13 phantom.create().then(ph => {14 _ph = ph;15 return _ph.createPage();16 }).then(page => {17 _page = page;18 return page.property('viewportSize', { width: 600, height: 600 });19 }).then(() => {20 return _page.open(archiveUrl);21 }).then(status => {22 console.log(status);23 return _page.evaluate(function (credential) {24 $('#email').val(credential[0]);25 $('#password').val(credential[1]);26 $('#signin_btn').click();27 }, [env.vars.SLACK_USERNAME, env.vars.SLACK_PASSWORD]);28 }).then(wat => {29 function checkHighlight () {30 return _page.evaluate(function () {31 return !!document.querySelector('.highlight');32 });33 }34 var times = 0;35 return new Promise((resolve, reject) => {36 setTimeout(function waitForHighlight () {37 checkHighlight().then(exists => {38 if (exists) {39 resolve(exists);40 } else if (times++ > 9) {41 console.log('giving up');42 reject(Error('never found highlighted element'));43 } else {44 setTimeout(waitForHighlight, 1000);45 }46 });47 }, 9000);48 });49 }).then(yey => {50 return _page.evaluate(function () {51 var message = document.querySelector('.highlight');52 message.classList.remove('highlight');53 message.scrollIntoView();54 var messageBody = message.querySelector('.message_body');55 messageBody.style.padding = '10px';56 var box = messageBody.getBoundingClientRect();57 var jqbox = $(messageBody).offset(); /​/​ only jquery gets this right, for some reason58 return {59 top: jqbox.top,60 left: jqbox.left,61 width: box.width,62 height: box.height63 };64 });65 }).then(rect => {66 console.log('the rect', rect);67 return _page.property('clipRect', rect);68 }).then(() => {69 return _page.render('out.png');70 }).then(() => {71 console.log('holy shit it worked');72 _page.close();73 _ph.exit();74 require('fs').readFile('out.png', 'base64', callback);75 }).catch(e => {76 console.error(e);77 _page.close();78 _ph.exit();79 });...

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testOC71.js

Source: testOC71.js Github

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...14 });15 this.test.assertEqual(newCursor.line,6, "cursor move line");16 this.test.assertEqual(newCursor.ch,9, "cursor move ch");17});18casper.waitForHighlight( [ { left:215, top:552, width:178, height:34 } ] );19casper.then(function () {20 this.page.sendEvent('keypress',' ');21});22casper.waitForHighlight( [ { left:375, top:552, width:17, height:34 } ] );23casper.then(function() {24 /​/​ place cursor on 'kultahanhet'25 var newCursor = this.evaluate( function () {26 require('editor').view.cMirror.setCursor(6,9);27 return require('editor').view.cMirror.getCursor();28 });29 this.test.assertEqual(newCursor.line,6, "cursor move line");30 this.test.assertEqual(newCursor.ch,9, "cursor move ch");31});32casper.waitForHighlight( [ { left:215, top:552, width:160, height:34 } ] );33casper.then(function () {34 35 /​/​ combine this and following words36 this.page.sendEvent('keypress',this.page.event.key.Delete);37 this.page.sendEvent('keypress',this.page.event.key.Right);38 this.page.sendEvent('keypress',this.page.event.key.Delete);39});40casper.waitForHighlight( [ { left:164, top:552, width:287, height:34 } ],41null, function() {casper.capture('failed.png');}, 4000 );42casper.run(function() {43 this.test.done();...

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03-http-request-commands.spec.js

Source: 03-http-request-commands.spec.js Github

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...3 cy.request("DELETE", "http:/​/​localhost:4300/​api");4 });5 it("request", () => {6 cy.visit("/​Commands/​Http/​request");7 cy.waitForHighlight();8 cy.request("http:/​/​localhost:4300/​api/​0");9 cy.request("DELETE", "http:/​/​localhost:4300/​api");10 });11 it("then", () => {12 cy.visit("/​Commands/​Http/​then");13 cy.waitForHighlight();14 cy.request("POST", "http:/​/​localhost:4300/​api/​0", {15 movie: "Under the kilt",16 villain: "Dr. MacDoo",17 actor: "Jonny Jakobssen",18 year: 2001,19 }).then((res) => {20 expect(res.status).to.be.equal(200);21 cy.get("#res-body").type(res.body);22 });23 });24 it("fixture", () => {25 cy.visit("/​Commands/​Http/​fixture");26 cy.waitForHighlight();27 cy.fixture("new-villain.json").then((data) => {28 cy.request("POST", "http:/​/​localhost:4300/​api/​0", data);29 });30 cy.fixture("new-villain.json").as('new-villain');31 cy.get('@new-villain').then((data) => {32 cy.request("POST", "http:/​/​localhost:4300/​api/​0", data)33 });34 });35 it("intercept", () => {36 cy.visit("/​Commands/​Http/​intercept");37 cy.waitForHighlight();38 cy.intercept("http:/​/​localhost:4300/​api/​*", []);39 cy.get("#load-villains").click();40 cy.get("#villains-count").should("have.value", "0");41 });42 it("wait", () => {43 cy.visit("/​Commands/​Http/​wait");44 cy.waitForHighlight();45 cy.intercept("http:/​/​localhost:4300/​api/​*").as("get-villains");46 cy.get("#load-villains").click();47 cy.wait("@get-villains");48 cy.get("#villains-count").should("have.value", "34");49 });...

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02-element-interaction-commands.spec.js

Source: 02-element-interaction-commands.spec.js Github

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1describe("Element interaction commands", () => {2 it("click", () => {3 cy.visit("/​Commands/​Element/​click");4 cy.waitForHighlight();5 cy.get("#save-button").click();6 cy.get("#material-select").click();7 cy.get("body").click();8 });9 it("type", () => {10 cy.visit("/​Commands/​Element/​type");11 cy.waitForHighlight();12 cy.get("#first-name").clear().type("Arthur Dent");13 cy.get("#first-name").type(14 "{backspace}{backspace}{backspace}{backspace}{backspace}"15 );16 cy.get("#last-name").clear().type("Dent");17 cy.get("body").type("{ctrl}y");18 });19 it("check", () => {20 cy.visit("/​Commands/​Element/​check");21 cy.waitForHighlight();22 cy.get("#clean-car").check();23 cy.get("#gold").check();24 cy.get("#good-service").click();25 cy.get("#green").click();26 });27 it("uncheck", () => {28 cy.visit("/​Commands/​Element/​uncheck");29 cy.waitForHighlight();30 cy.get("#silent-driver").uncheck();31 cy.get("#great-food").click();32 });33 it("select", () => {34 cy.visit("/​Commands/​Element/​select");35 cy.waitForHighlight();36 cy.get("#native-select").select("Tesla");37 cy.get("#material-select").click();38 cy.get("mat-option").contains("Pizza").click();39 });...

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04-debugging-and-settings-commands.spec.js

Source: 04-debugging-and-settings-commands.spec.js Github

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...3 cy.request("DELETE", "http:/​/​localhost:4300/​api");4 });5 it("pause", () => {6 cy.visit("/​Commands/​Debug/​pause");7 cy.waitForHighlight();8 cy.pause();9 cy.log("before click");10 cy.get("#save-button").click();11 });12 it("log", () => {13 cy.visit("/​Commands/​Debug/​log");14 cy.waitForHighlight();15 cy.log("before wait", new Date().toLocaleTimeString());16 cy.wait(2000);17 cy.log("after wait", new Date().toLocaleTimeString());18 });19 it("config", () => {20 cy.visit("/​Commands/​Debug/​config");21 cy.waitForHighlight();22 cy.log("baseUrl is", Cypress.config("baseUrl"));23 Cypress.config("waitForAnimations", false);24 cy.get("#save-button").click();25 });26 it("env", () => {27 cy.visit("/​Commands/​Debug/​env");28 cy.waitForHighlight();29 cy.log("USERNAME is", Cypress.env("USERNAME"));30 Cypress.env("USERNAME", "neal");31 cy.get("#first-name").type(Cypress.env("USERNAME"));32 });33 it("debug", () => {34 cy.visit("/​Commands/​Debug/​debug");35 cy.waitForHighlight();36 cy.get("#first-name").debug().type(Cypress.env("USERNAME"));37 });...

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01-basic-commands.spec.js

Source: 01-basic-commands.spec.js Github

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2 it("visit", () => {3 cy.visit(Cypress.config("baseUrl") + "/​Commands/​Basic/​visit");4 cy.visit("/​");5 cy.visit("/​Commands/​Basic/​visit");6 cy.waitForHighlight();7 });8 it("get", () => {9 cy.visit("/​Commands/​Basic/​get");10 cy.waitForHighlight();11 cy.get("button");12 cy.get("button.save-button");13 cy.get("#save-button");14 cy.get("#snail-button");15 });16 it("should", () => {17 cy.visit("/​Commands/​Basic/​should");18 cy.waitForHighlight();19 cy.get("#save-button").should("have.text", "Save");20 cy.get("#first-name").should("have.value", "Zaphod");21 });22 it("contains", () => {23 cy.visit("/​Commands/​Basic/​contains");24 cy.waitForHighlight();25 cy.contains("Basic commands");26 cy.get("button").contains("Save");27 });28 it("as", () => {29 cy.visit("/​Commands/​Basic/​as");30 cy.waitForHighlight();31 cy.get("app-basic-commands button.save-button").as("saveButton");32 cy.get("@saveButton");33 });...

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Using AI Code Generation

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1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const context = await browser.newContext();5 const page = await context.newPage();6 await page.waitForSelector('text=Get started');7 await page.waitForHighlight('text=Get started');8 await browser.close();9})();10module.exports = {11 use: {12 },13};

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Using AI Code Generation

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1const { test, expect } = require('@playwright/​test');2test('example test', async ({ page }) => {3 await page.waitForSelector('text=Get started');4 await page.hover('text=Get started');5 await page.waitForHighlight('text=Get started');6 const text = await page.innerText('text=Get started');7 expect(text).toBe('Get started');8});9module.exports = {10 {11 use: {12 viewport: { width: 1280, height: 720 },13 },14 },15};16{17 "scripts": {18 },19 "dependencies": {20 }21}22const { test, expect } = require('@playwright/​test');23test('example test', async ({ page }) => {24 await page.click('text=Get started');25 await page.waitForSelector('text=Get started');26 await page.hover('text=Get started');27 await page.waitForHighlight('text=Get started');28 const text = await page.innerText('text=Get started');29 expect(text).toBe('Get started');30});

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Using AI Code Generation

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1const { test, expect } = require('@playwright/​test');2const { waitForHighlight } = require('@playwright/​test/​lib/​server/​inspector');3test('test', async ({ page }) => {4 await page.click('text=Get started');5 await waitForHighlight(page);6 await page.click('text=Playwright');7 await waitForHighlight(page);8 await page.click('text=Playwright');9 await waitForHighlight(page);10 await page.click('text=Playwright');11 await waitForHighlight(page);12});13{14 "scripts": {15 },16 "devDependencies": {17 }18}

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Using AI Code Generation

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1const { test, expect } = require('@playwright/​test');2test('test', async ({ page }) => {3 const elementHandle = await page.waitForSelector('.navbar__inner');4 await page.waitForHighlight(elementHandle);5 await expect(elementHandle).toBeVisible();6});

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Using AI Code Generation

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1const { waitForHighlight } = require('playwright/​lib/​utils/​selectorEngine');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 const element = await waitForHighlight(page, 'text=Get started');7 await element.click();8 await browser.close();9})();10const highlight = (element) => {11 const highlight = document.createElement('div');12 highlight.style.position = 'absolute';13 highlight.style.zIndex = '1000000';14 highlight.style.pointerEvents = 'none';15 highlight.style.top = `${element.boundingBox.y}px`;16 highlight.style.left = `${element.boundingBox.x}px`;17 highlight.style.width = `${element.boundingBox.width}px`;18 highlight.style.height = `${element.boundingBox.height}px`;19 highlight.style.border = '2px solid red';20 document.body.appendChild(highlight);21 return highlight;22};23const waitForHighlight = async (page, selector, options = {}) => {24 const watchdog = page._waitForSelectorWatchdog(selector, options);25 const element = await watchdog.promise;26 const highlight = highlight(element);27 await watchdog.cleanup();28 return highlight;29};

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Using AI Code Generation

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1const { chromium } = require("playwright");2const { waitForHighlight } = require("playwright/​lib/​internal/​recorder/​recorderActions");3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 await waitForHighlight(page, () => page.click("text=Docs"));8 await browser.close();9})();10async function waitForHighlight(page: Page, action: () => Promise<any>, options?: { timeout?: number, threshold?: number }): Promise<void>

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Using AI Code Generation

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1const { test, expect } = require('@playwright/​test');2test('waitForHighlight', async ({ page }) => {3 await page.setContent(`4 .highlight {5 background-color: yellow;6 }7 `);8 await page.waitForSelector('#target');9 await page.evaluate(() => {10 const target = document.querySelector('#target');11 target.classList.add('highlight');12 });13 await page.waitForHighlight('#target');14 const target = await page.$('#target');15 const highlighted = await target.evaluate((element) => {16 const style = window.getComputedStyle(element);17 return style.backgroundColor === 'rgb(255, 255, 0)';18 });19 expect(highlighted).toBe(true);20});21const { test, expect } = require('@playwright/​test');22test.describe('waitForHighlight', () => {23 test('waitForHighlight', async ({ page }) => {24 await page.setContent(`25 .highlight {26 background-color: yellow;27 }28 `);29 await page.waitForSelector('#target');30 await page.evaluate(() => {31 const target = document.querySelector('#target');32 target.classList.add('highlight');33 });34 await page.waitForHighlight('#target');35 const target = await page.$('#target');36 const highlighted = await target.evaluate((element) => {37 const style = window.getComputedStyle(element);38 return style.backgroundColor === 'rgb(255, 255, 0)';39 });40 expect(highlighted).toBe(true);41 });42});43import { test, expect } from '@playwright/​test';44test.describe('waitForHighlight', () => {45 test('waitForHighlight', async ({ page }) => {46 await page.setContent(`47 .highlight {48 background-color: yellow;49 }50 `);51 await page.waitForSelector('#target');52 await page.evaluate(() =>

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Using AI Code Generation

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1const { waitForHighlight } = require('@playwright/​test');2const { test } = require('@playwright/​test');3test('test', async ({ page }) => {4 await page.setContent('<div>hello</​div>');5 await waitForHighlight(page, 'div');6});7const { test } = require('@playwright/​test');8test.describe('test', () => {9 test('test', async ({ page }) => {10 });11});

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Using AI Code Generation

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1const { waitForHighlight } = require('playwright/​lib/​internal/​inspector');2const { waitForHighlight } = require('playwright/​lib/​internal/​inspector');3const { waitForHighlight } = require('playwright/​lib/​internal/​inspector');4const { waitForHighlight } = require('playwright/​lib/​internal/​inspector');5const { waitForHighlight } = require('playwright/​lib/​internal/​inspector');6const { waitForHighlight } = require('playwright/​lib/​internal/​inspector');7const { waitForHighlight } = require('playwright/​lib/​internal/​inspector');8const { waitForHighlight } = require('playwright/​lib/​internal/​inspector');9const { waitForHighlight } = require('playwright/​lib/​internal/​inspector');10const { waitForHighlight } = require('playwright/​lib/​internal/​inspector');11const { waitForHighlight } = require('playwright/​lib/​internal/​inspector');

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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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