How to use encodeMessage method in Playwright Internal

Best JavaScript code snippet using playwright-internal

test_order_state.js

Source: test_order_state.js Github

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...18const refundBlockHash = '0x1d495a56c89311111fd89cbc6c52c40b50ca1e88c879e2999399c4e2054ef5af';19describe('Order State Tests', () => {20 it('[OrderState]encodeMessage: errorInvoiceMissing', (done) => {21 try {22 orderState.encodeMessage({ });23 } catch (e) {24 if (e.message === orderState.errorInvoiceMissing) done();25 }26 assert.fail('No error caught.');27 });28 it('[OrderState]encodeMessage: errorUnknownOrderState', (done) => {29 try {30 orderState.encodeMessage({ invoice, state: 'Unknow state', onchainNetwork });31 } catch (e) {32 if (e.message === orderState.errorUnknownOrderState) done();33 }34 assert.fail('No error caught.');35 });36 it('[OrderState]encodeMessage: errorIncompleteParameters', (done) => {37 try {38 orderState.encodeMessage({ invoice, state: orderState.OrderFunded, fundingTxn });39 } catch (e) {40 if (e.message === orderState.errorIncompleteParameters) done();41 }42 assert.fail('No error caught.');43 });44 it('[OrderState]decodeMessage: errorEmptyMessage', (done) => {45 try {46 orderState.decodeMessage();47 } catch (e) {48 if (e.message === orderState.errorEmptyMessage) done();49 }50 assert.fail('No error caught.');51 });52 it('[OrderState]decodeMessage: errorInvoiceMissing', (done) => {53 try {54 orderState.decodeMessage('This is a malformed message');55 } catch (e) {56 if (e.message === orderState.errorInvoiceMissing) done();57 }58 assert.fail('No error caught.');59 });60 it('[OrderState]decodeMessage: errorUnknownOrderState', (done) => {61 try {62 orderState.decodeMessage('UnknowState:invoice:onchainNetwork');63 } catch (e) {64 if (e.message === orderState.errorUnknownOrderState) done();65 }66 assert.fail('No error caught.');67 });68 it('[OrderState]decodeMessage: errorIncompleteParameters', (done) => {69 try {70 orderState.decodeMessage('OrderFunded:invoice:fundTxn');71 } catch (e) {72 if (e.message === orderState.errorIncompleteParameters) done();73 }74 assert.fail('No error caught.');75 });76 it('[OrderState]encodeMessage and decodeMessage: Init', (done) => {77 const ret = orderState.decodeMessage(orderState.encodeMessage({78 state: orderState.Init,79 invoice,80 onchainNetwork,81 lnDestPubKey,82 lnAmount,83 }));84 assert.strictEqual(ret.state, orderState.Init);85 assert.strictEqual(ret.invoice, invoice);86 assert.strictEqual(ret.onchainNetwork, onchainNetwork);87 assert.strictEqual(ret.lnDestPubKey, lnDestPubKey);88 assert.strictEqual(ret.lnAmount, lnAmount);89 done();90 });91 it('[OrderState]encodeMessage and decodeMessage: WaitingForFunding', (done) => {92 const ret = orderState.decodeMessage(orderState.encodeMessage({93 state: orderState.WaitingForFunding,94 invoice,95 onchainNetwork,96 onchainAmount,97 swapAddress,98 lnPaymentHash,99 }));100 assert.strictEqual(ret.state, orderState.WaitingForFunding);101 assert.strictEqual(ret.invoice, invoice);102 assert.strictEqual(ret.onchainNetwork, onchainNetwork);103 assert.strictEqual(ret.onchainAmount, onchainAmount);104 assert.strictEqual(ret.swapAddress, swapAddress);105 assert.strictEqual(ret.lnPaymentHash, lnPaymentHash);106 done();107 });108 it('[OrderState]encodeMessage and decodeMessage: WaitingForFundingConfirmation', (done) => {109 const ret = orderState.decodeMessage(orderState.encodeMessage({110 state: orderState.WaitingForFundingConfirmation,111 invoice,112 onchainNetwork,113 fundingTxn,114 fundingTxnIndex,115 }));116 assert.strictEqual(ret.state, orderState.WaitingForFundingConfirmation);117 assert.strictEqual(ret.invoice, invoice);118 assert.strictEqual(ret.onchainNetwork, onchainNetwork);119 assert.strictEqual(ret.fundingTxn, fundingTxn);120 assert.strictEqual(ret.fundingTxnIndex, fundingTxnIndex);121 done();122 });123 it('[OrderState]encodeMessage and decodeMessage: OrderFunded', (done) => {124 const ret = orderState.decodeMessage(orderState.encodeMessage({125 state: orderState.OrderFunded,126 invoice,127 onchainNetwork,128 fundingTxn,129 fundingBlockHash,130 }));131 assert.strictEqual(ret.state, orderState.OrderFunded);132 assert.strictEqual(ret.invoice, invoice);133 assert.strictEqual(ret.onchainNetwork, onchainNetwork);134 assert.strictEqual(ret.fundingTxn, fundingTxn);135 assert.strictEqual(ret.fundingBlockHash, fundingBlockHash);136 done();137 });138 it('[OrderState]encodeMessage and decodeMessage: WaitingForClaiming', (done) => {139 const ret = orderState.decodeMessage(orderState.encodeMessage({140 state: orderState.WaitingForClaiming,141 invoice,142 onchainNetwork,143 lnPreimage,144 }));145 assert.strictEqual(ret.state, orderState.WaitingForClaiming);146 assert.strictEqual(ret.invoice, invoice);147 assert.strictEqual(ret.onchainNetwork, onchainNetwork);148 assert.strictEqual(ret.lnPreimage, lnPreimage);149 done();150 });151 it('[OrderState]encodeMessage and decodeMessage: WaitingForClaimingConfirmation', (done) => {152 const ret = orderState.decodeMessage(orderState.encodeMessage({153 state: orderState.WaitingForClaimingConfirmation,154 invoice,155 onchainNetwork,156 claimingTxn,157 }));158 assert.strictEqual(ret.state, orderState.WaitingForClaimingConfirmation);159 assert.strictEqual(ret.invoice, invoice);160 assert.strictEqual(ret.onchainNetwork, onchainNetwork);161 assert.strictEqual(ret.claimingTxn, claimingTxn);162 done();163 });164 it('[OrderState]encodeMessage and decodeMessage: OrderClaimed', (done) => {165 const ret = orderState.decodeMessage(orderState.encodeMessage({166 state: orderState.OrderClaimed,167 invoice,168 onchainNetwork,169 claimingTxn,170 claimingBlockHash,171 }));172 assert.strictEqual(ret.state, orderState.OrderClaimed);173 assert.strictEqual(ret.invoice, invoice);174 assert.strictEqual(ret.onchainNetwork, onchainNetwork);175 assert.strictEqual(ret.claimingTxn, claimingTxn);176 assert.strictEqual(ret.claimingBlockHash, claimingBlockHash);177 done();178 });179 it('[OrderState]encodeMessage and decodeMessage: WaitingForRefund', (done) => {180 const ret = orderState.decodeMessage(orderState.encodeMessage({181 state: orderState.WaitingForRefund,182 invoice,183 onchainNetwork,184 refundReason,185 }));186 assert.strictEqual(ret.state, orderState.WaitingForRefund);187 assert.strictEqual(ret.invoice, invoice);188 assert.strictEqual(ret.onchainNetwork, onchainNetwork);189 assert.strictEqual(ret.refundReason, refundReason);190 done();191 });192 it('[OrderState]encodeMessage and decodeMessage: WaitingForRefundConfirmation', (done) => {193 const ret = orderState.decodeMessage(orderState.encodeMessage({194 state: orderState.WaitingForRefundConfirmation,195 invoice,196 onchainNetwork,197 refundTxn,198 }));199 assert.strictEqual(ret.state, orderState.WaitingForRefundConfirmation);200 assert.strictEqual(ret.invoice, invoice);201 assert.strictEqual(ret.onchainNetwork, onchainNetwork);202 assert.strictEqual(ret.refundTxn, refundTxn);203 done();204 });205 it('[OrderState]encodeMessage and decodeMessage: OrderRefunded', (done) => {206 const ret = orderState.decodeMessage(orderState.encodeMessage({207 state: orderState.OrderRefunded,208 invoice,209 onchainNetwork,210 refundTxn,211 refundBlockHash,212 }));213 assert.strictEqual(ret.state, orderState.OrderRefunded);214 assert.strictEqual(ret.invoice, invoice);215 assert.strictEqual(ret.onchainNetwork, onchainNetwork);216 assert.strictEqual(ret.refundTxn, refundTxn);217 assert.strictEqual(ret.refundBlockHash, refundBlockHash);218 done();219 });220});

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messages.unit.js

Source: messages.unit.js Github

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...5var messages = require('../​lib/​messages');6describe('Wallet Messages', function() {7 describe('#encodeMessage', function() {8 it('will encode buffer', function() {9 var buffer = messages.encodeMessage(JSON.stringify({hello: 'world'}));10 var magic = new Buffer('e8cfc3e4', 'hex');11 var varint = new Buffer('11', 'hex');12 var payload = new Buffer(JSON.stringify({hello: 'world'}), 'utf8');13 var expected = Buffer.concat([magic, varint, payload]).toString();14 buffer.toString().should.equal(expected);15 });16 });17 describe('#encodeReaderMessage', function() {18 var sandbox = sinon.sandbox.create();19 afterEach(function() {20 sandbox.restore();21 });22 it('will stringify arguments', function() {23 sandbox.stub(messages, 'encodeMessage');24 messages.encodeReaderMessage('abc', null, {hello: 'world'});25 messages.encodeMessage.callCount.should.equal(1);26 messages.encodeMessage.args[0][0].should.equal(JSON.stringify({27 id: 'abc',28 error: null,29 result: {30 hello: 'world'31 }32 }));33 });34 });35 describe('#encodeWriterMessage', function() {36 var sandbox = sinon.sandbox.create();37 afterEach(function() {38 sandbox.restore();39 });40 it('will stringify arguments', function() {41 sandbox.stub(messages, 'encodeMessage');42 messages.encodeWriterMessage('abc', 'sync', {hello: 'world'}, 1);43 messages.encodeMessage.callCount.should.equal(1);44 messages.encodeMessage.args[0][0].should.equal(JSON.stringify({45 task: {46 id: 'abc',47 method: 'sync',48 params: {49 hello: 'world'50 },51 },52 priority: 153 }));54 });55 });56 describe('#parser', function() {57 var sandbox = sinon.sandbox.create();58 afterEach(function() {59 sandbox.restore();60 });61 it('should parse two messages', function(done) {62 var msg1 = messages.encodeMessage(JSON.stringify({message: '1'}));63 var msg2 = messages.encodeMessage(JSON.stringify({message: '2'}));64 var data = Buffer.concat([msg1, msg2]);65 var callCount = 0;66 var parser = messages.parser(function(msg) {67 callCount++;68 if (callCount === 1) {69 msg.should.deep.equal({message: '1'});70 } else {71 msg.should.deep.equal({message: '2'});72 done();73 }74 });75 parser(data);76 });77 it('should parse two messages but the data is split', function(done) {78 var msg1 = messages.encodeMessage(JSON.stringify({message: '1'}));79 var msg2 = messages.encodeMessage(JSON.stringify({message: '2'}));80 var data1 = Buffer.concat([msg1, msg2.slice(0, msg2.length - 5)]);81 var data2 = msg2.slice(msg2.length - 5, msg2.length);82 var callCount = 0;83 var parser = messages.parser(function(msg) {84 callCount++;85 if (callCount === 1) {86 msg.should.deep.equal({message: '1'});87 } else {88 msg.should.deep.equal({message: '2'});89 done();90 }91 });92 parser(data1);93 parser(data2);94 });95 it('should parse one message if the data is split', function(done) {96 var msg1 = messages.encodeMessage(JSON.stringify({97 message: 'f36aa80ac16283318a9855c89b8fd05d6c46ee71b9b27b2a77def29ccf9a14a9'98 }));99 var data1 = msg1.slice(0, 20);100 var data2 = msg1.slice(20, msg1.length);101 var parser = messages.parser(function(msg) {102 msg.should.deep.equal({103 message: 'f36aa80ac16283318a9855c89b8fd05d6c46ee71b9b27b2a77def29ccf9a14a9'104 });105 done();106 });107 parser(data1);108 parser(data2);109 });110 it('should parse message if does not start with magic', function(done) {111 var msg1 = messages.encodeMessage(JSON.stringify({message: '1'}));112 var garbage = new Buffer('065a45ac44f6', 'hex');113 var data = Buffer.concat([garbage, msg1]);114 var parser = messages.parser(function(msg) {115 msg.should.deep.equal({message: '1'});116 done();117 });118 parser(data);119 });120 it('should handle data without magic', function() {121 var garbage = new Buffer('065a45ac44f6', 'hex');122 var parser = messages.parser(function() {123 throw new Error('Should not be called');124 });125 parser(garbage);126 });127 it('should log if unable to parse json', function() {128 var msg1 = messages.encodeMessage('not json');129 sandbox.stub(console, 'error');130 var parser = messages.parser(function() {131 throw new Error('Should not be called');132 });133 parser(msg1);134 console.error.callCount.should.equal(1);135 });136 });...

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angled.js

Source: angled.js Github

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...44 var loops = Math.floor(length /​ iounit) + 1;45 var data = "";46 var off = offset;47 for (i = 0; i < loops; i++) {48 var msg = JS9P.Base.encodeMessage(tag, "Tread", [fid, off, iounit]);49 var ret = _doTransaction(msg);50 off += ret[2].length;51 data += ret[2];52 }53 var tmp = [];54 tmp[0] = ret[0]; tmp[1] = ret[1]; tmp[2] = data;55 return tmp;56 }57 58 return {59 initialize: function(host, port) {60 if (_init(host, port))61 return this;62 },63 close: function() {64 socket.close();65 return true;66 },67 version: function() {68 var msg = JS9P.Base.encodeMessage(JS9P.Base.constants["NOTAG"], "Tversion", [16*1024, JS9P.Base.constants["VERSION"]]);69 return _doTransaction(msg);70 },71 attach: function(tag, fid, afid, uname, aname) {72 var msg = JS9P.Base.encodeMessage(tag, "Tattach", [fid, afid, uname, aname]);73 return _doTransaction(msg);74 },75 clunk: function(tag, fid) {76 var msg = JS9P.Base.encodeMessage(tag, "Tclunk", [fid]);77 return _doTransaction(msg);78 },79 flush: function(tag, oldtag) {80 var msg = JS9P.Base.encodeMessage(tag, "Tflush", [oldtag]);81 return _doTransaction(msg);82 },83 open: function(tag, fid, mode) {84 var msg = JS9P.Base.encodeMessage(tag, "Topen", [fid, mode]);85 return _doTransaction(msg);86 },87 create: function(tag, fid, name, perm, mode) {88 var msg = JS9P.Base.encodeMessage(tag, "Tcreate", [fid, name, perm, mode]);89 return _doTransaction(msg);90 },91 /​* Pass the result of JS9P.Base.open to count for a full read */​92 read: function(tag, fid, offset, count) {93 if (typeof(count) == typeof([])) {94 AngledLog("Doing Full read");95 return _doFullRead(tag, fid, offset, count);96 } else {97 var msg = JS9P.Base.encodeMessage(tag, "Tread", [fid, offset, count]);98 return _doTransaction(msg);99 }100 },101 write: function(tag, fid, offset, data) {102 var msg = JS9P.Base.encodeMessage(tag, "Twrite", [fid, offset, data]);103 return _doTransaction(msg);104 },105 remove: function(tag, fid) {106 var msg = JS9P.Base.encodeMessage(tag, "Tremove", [fid]);107 return _doTransaction(msg);108 },109 stat: function(tag, fid) {110 var msg = JS9P.Base.encodeMessage(tag, "Tstat", [fid]);111 return _doTransaction(msg);112 },113 wstat: function(tag, fid, stat) {114 if ((stat.length != 11) || (stat[2].length != 3)) {115 return false;116 } else {117 var msg = JS9P.Base.encodeMessage(tag, "Twstat", [stat]);118 return _doTransaction(msg);119 }120 },121 walk: function(tag, fid, newfid, names) {122 var msg = JS9P.Base.encodeMessage(tag, "Twalk", [[fid, newfid, names]]);123 return _doTransaction(msg);124 }125 }...

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messages.js

Source: messages.js Github

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1const MessageType = require('./​messageTypes')2const encodeMessage = require('./​encodeMessage')3function connectAs(username) {4 return encodeMessage(MessageType.CONNECT, username)5}6function usernameTaken() {7 return encodeMessage(MessageType.USERNAME_TAKEN)8}9function connected() {10 return encodeMessage(MessageType.CONNECTED)11}12function requestCall(to) {13 return encodeMessage(MessageType.REQUEST_CALL, to)14}15function callRequested(from) {16 return encodeMessage(MessageType.CALL_REQUESTED, from)17}18function unknownRecipient() {19 return encodeMessage(MessageType.UNKNOWN_RECIPIENT)20}21function acceptCall(from) {22 return encodeMessage(MessageType.ACCEPT_CALL, from)23}24function callAccepted(by) {25 return encodeMessage(MessageType.CALL_ACCEPTED, by)26}27function rejectCall(from) {28 return encodeMessage(MessageType.REJECT_CALL, from)29}30function callRejected(by) {31 return encodeMessage(MessageType.CALL_REJECTED, by)32}33function sendCallerDescriptor(to, sdp) {34 return encodeMessage(MessageType.SEND_CALLER_DESCRIPTOR, { to, sdp })35}36function callerDescriptorReceived(from, sdp) {37 return encodeMessage(MessageType.CALLER_DESCRIPTOR_RECEIVED, { from, sdp })38}39function sendRecipientDescriptor(to, sdp) {40 return encodeMessage(MessageType.SEND_RECIPIENT_DESCRIPTOR, { to, sdp })41}42function recipientDescriptorReceived(from, sdp) {43 return encodeMessage(MessageType.RECIPIENT_DESCRIPTOR_RECEIVED, { from, sdp })44}45function sendICECandidate(to, candidate) {46 return encodeMessage(MessageType.SEND_ICE_CANDIDATE, { to, candidate })47}48function iceCandidateReceived(from, candidate) {49 return encodeMessage(MessageType.ICE_CANDIDATE_RECEIVED, { from, candidate })50}51module.exports = {52 connectAs,53 usernameTaken,54 connected,55 requestCall,56 callRequested,57 unknownRecipient,58 acceptCall,59 callAccepted,60 rejectCall,61 callRejected,62 sendCallerDescriptor,63 callerDescriptorReceived,...

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liveshare-message-builder.js

Source: liveshare-message-builder.js Github

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1import * as Commands from "./​liveshare-commands"2export const encodeMessage = (message) => JSON.stringify(message)3/​/​ Liveness check operations4export const createPingMessage = () => encodeMessage({command: Commands.Ping})5/​/​ Page based change operations6export const createUpdateCursorPositionMessage = (skillId, pageId, offset) => encodeMessage({command: Commands.UpdateCursorPosition, skillId, pageId, offset})7export const createSelectTextMessage = (skillId, pageId, startOffset, endOffset) => encodeMessage({command: Commands.SelectText, skillId, pageId, startOffset, endOffset})8export const createContentOperationsMessage = (skillId, pageId, operations) => encodeMessage({command: Commands.ContentOperations, skillId, pageId, operations})9/​/​ Skill based change operations10export const createUpdateSelectedElementMessage = ( skillId, elementId) => encodeMessage({command: Commands.UpdateSelectedElement, skillId, elementId})11export const createSkillUpdateMessage = ( skillId, patch, origin) => encodeMessage({command: Commands.SkillUpdate, skillId, patch, origin})12export const createChatMessage = (skillId, message, id) => encodeMessage({command: Commands.Chat, skillId, message, id})13/​/​ Control Operations14export const createCreateOrLoadSkillInstanceMessage = (skillId) => encodeMessage({command: Commands.CreateOrLoadSkillInstance, skillId})15export const createCloseOrUnloadSkillInstanceMessage = (skillId) => encodeMessage({command: Commands.CloseOrUnloadSkillInstance, skillId})...

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solution.js

Source: solution.js Github

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1function solve() {2 let array = JSON.parse(document.getElementById('arr').value);3 let result = document.getElementById('result');4 let regex = new RegExp(`(\\s|^)(${array[0]}\\s+)([A-Z!#$%]{8,})(\\.|,|\\s|$)`, 'gi');5 for (let i = 1; i < array.length; i++) {6 let str = array[i];7 let match = regex.exec(str);8 while (match) {9 let encodeMessage = match[3];10 if (encodeMessage.toUpperCase() !== encodeMessage) {11 match = regex.exec(str);12 continue;13 }14 let decodeMessage = decodeMessageFunc(encodeMessage);15 let message = match[1] + match[2] + decodeMessage + match[4];16 str = str.replace(match[0], message);17 match = regex.exec(str);18 }19 let pElement = document.createElement('p');20 pElement.textContent = str;21 result.appendChild(pElement);22 }23 function decodeMessageFunc(encodeMessage) {24 while (encodeMessage.indexOf('!') !== -1) {25 encodeMessage = encodeMessage.replace('!', '1')26 }27 while (encodeMessage.indexOf('%') !== -1) {28 encodeMessage = encodeMessage.replace('%', '2')29 }30 while (encodeMessage.indexOf('#') !== -1) {31 encodeMessage = encodeMessage.replace('#', '3')32 }33 while (encodeMessage.indexOf('$') !== -1) {34 encodeMessage = encodeMessage.replace('$', '4')35 }36 return encodeMessage.toLowerCase()37 }...

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03.JamesBond.js

Source: 03.JamesBond.js Github

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1function solve() {2 let array = JSON.parse(document.getElementById('array').value);3 let result = document.getElementById('result');4 const specialKey = array.shift()5 6 let regex = new RegExp(`(\\s|^)(${specialKey}\\s+)([A-Z!#$%]{8,})(\\.|,|\\s|$)`, 'gi');7 8 array.map(str => {9 while ((match = regex.exec(str)) !== null) {10 let encodeMessage = match[3];11 if (encodeMessage.toUpperCase() !== encodeMessage) {12 continue;13 }14 let decodeMessage = decodeMessageFunc(encodeMessage);15 let message = match[1] + match[2] + decodeMessage + match[4];16 str = str.replace(match[0], message);17 }18 19 let pElement = document.createElement('p');20 pElement.textContent = str;21 result.appendChild(pElement);22 });23 24 function decodeMessageFunc(encodeMessage) {25 const symbols = ['!', '%', '#', '$'];26 const newSymbols = ['1', '2', '3', '4'];27 symbols.forEach((symbol, index) => {28 while (encodeMessage.includes(symbol)) {29 encodeMessage = encodeMessage.replace(symbol, newSymbols[index]);30 }31 });32 return encodeMessage.toLowerCase()33 } ...

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3.js

Source: 3.js Github

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1function solve() {2 let array = JSON.parse(document.getElementById('array').value);3 let result = document.getElementById('result');4 const specialKey = array.shift()5 6 let regex = new RegExp(`(\\s|^)(${specialKey}\\s+)([A-Z!#$%]{8,})(\\.|,|\\s|$)`, 'gi');7 8 array.map(str => {9 while ((match = regex.exec(str)) !== null) {10 let encodeMessage = match[3];11 if (encodeMessage.toUpperCase() !== encodeMessage) {12 continue;13 }14 let decodeMessage = decodeMessageFunc(encodeMessage);15 let message = match[1] + match[2] + decodeMessage + match[4];16 str = str.replace(match[0], message);17 }18 19 let pElement = document.createElement('p');20 pElement.textContent = str;21 result.appendChild(pElement);22 });23 24 function decodeMessageFunc(encodeMessage) {25 const symbols = ['!', '%', '#', '$'];26 const newSymbols = ['1', '2', '3', '4'];27 symbols.forEach((symbol, index) => {28 while (encodeMessage.includes(symbol)) {29 encodeMessage = encodeMessage.replace(symbol, newSymbols[index]);30 }31 });32 return encodeMessage.toLowerCase()33 }...

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Using AI Code Generation

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1const { encodeMessage } = require('playwright/​lib/​utils/​stackTrace');2const message = encodeMessage({3 params: {4 },5});6console.log(message);

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Using AI Code Generation

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1const { encodeMessage } = require('playwright/​lib/​utils/​transport');2const encodedMessage = encodeMessage({method: 'method', params: {foo: 'bar'}});3console.log(encodedMessage);4const { encodeMessage } = require('playwright-internal');5const encodedMessage = encodeMessage({method: 'method', params: {foo: 'bar'}});6console.log(encodedMessage);7[MIT](

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Using AI Code Generation

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1const { encodeMessage } = require('playwright/​lib/​server/​frames');2const message = encodeMessage({3 params: { foo: 'bar' },4});5console.log(message);6{"id":0,"guid":"guid","method":"method","params":{"foo":"bar"}}7- [Playwright with Puppeteer](

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Using AI Code Generation

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1const { encodeMessage } = require('playwright/​lib/​utils/​stackTrace');2const stack = encodeMessage('message', 'stack');3console.log(stack);4 at Object.<anonymous> (/​Users/​username/​Downloads/​stack-trace/​test.js:5:31)5 at Module._compile (internal/​modules/​cjs/​loader.js:1200:30)6 at Object.Module._extensions..js (internal/​modules/​cjs/​loader.js:1220:10)7 at Module.load (internal/​modules/​cjs/​loader.js:1050:32)8 at Function.Module._load (internal/​modules/​cjs/​loader.js:938:14)9 at Function.executeUserEntryPoint [as runMain] (internal/​modules/​run_main.js:71:12)10 at Object.<anonymous> (/​Users/​username/​Downloads/​stack-trace/​test.js:5:31)11 at Module._compile (internal/​modules/​cjs/​loader.js:1200:30)12 at Object.Module._extensions..js (internal/​modules/​cjs/​loader.js:1220:10)13 at Module.load (internal/​modules/​cjs/​loader.js:1050:32)14 at Function.Module._load (internal/​modules/​cjs/​loader.js:938:14)15 at Function.executeUserEntryPoint [as runMain] (internal/​modules/​run_main.js:71:12)

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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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  1. 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.
  2. 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.
  3. 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.
  4. 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.
  5. Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
  6. 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.
  7. 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.
  8. 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.
  9. 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.
  10. 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.
  11. 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.
  12. 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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