How to use isBeingDestroyed method in Playwright Internal

Best JavaScript code snippet using playwright-internal

api.js

Source:api.js Github

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1const path = require('path');2const fs = require('fs');3const fsp = fs.promises;4const debug = require('debug')('dogi:app:api');5const glob = require("glob");6const docker = require('./​docker')7const {openPromise, toInstanceId, validateFilename, getNamespace} = require('./​util');8const simpleGit = require('simple-git');9const {flushStream} = require("./​util");10const git = simpleGit();11const {processCallback} = require("./​callbacks");12const {createOutputs} = require('./​outputs');13const {getInternalSharedDir} = require('./​common');14exports.build = async ({sshUrl, instanceId, dockerfile: _dockerfile, output}) => {15 const dockerfile = _dockerfile || 'Dockerfile';16 const instanceRepoDir = path.join(getInternalSharedDir(instanceId), 'repo');17 await git.clone(sshUrl, instanceRepoDir);18 let buildFiles = await fsp.readdir(instanceRepoDir);19 const buildStream = await docker.buildImage({20 context: instanceRepoDir,21 src: buildFiles22 }, {t: instanceId, dockerfile});23 buildStream.pipe(output);24 await new Promise((resolve, reject) => {25 docker.modem.followProgress(buildStream, (err, res) => err ? reject(err) : resolve(res));26 });27}28exports.run = async function({instanceId, bashc, cmd, mounts, env, output}) {29 const image = instanceId;30 let _cmd = null;31 if (cmd) {32 _cmd = cmd33 } else if (bashc) {34 _cmd = ['bash', '-c', bashc];35 }36 const envArr = [];37 if (env) {38 for (const kv of Object.entries(env)) {39 envArr.push(kv.join('='));40 }41 }42 let createOptions = {43 'name': instanceId,44 'Hostname': '',45 'User': '',46 'AttachStdin': false,47 'AttachStdout': true,48 'AttachStderr': true,49 'Tty': true,50 'OpenStdin': false,51 'StdinOnce': false,52 'Env': envArr,53 'Cmd': _cmd,54 'Image': image,55 'Volumes': {},56 'VolumesFrom': []57 };58 if (mounts) {59 const HostConfig = {60 Binds: mounts.map((mount) => `${mount.host}:${mount.container}`)61 };62 createOptions = {63 ...createOptions,64 HostConfig65 }66 }67 const containerCreated = openPromise();68 const containerFinished = openPromise();69 async function abort() {70 const container = await containerCreated;71 await silentKill(container);72 }73 async function start() {74 /​/​cleanup possible dangling container from previous runs75 await silentKillByName(instanceId);76 const container = await docker.createContainer(createOptions);77 containerCreated.resolve(container);78 try {79 const stream = await container.attach({80 stream: true,81 stdout: true,82 stderr: true83 });84 stream.setEncoding('utf8');85 stream.pipe(output, {86 end: true87 });88 await container.start({});89 const result = await container.wait();90 containerFinished.resolve(result);91 return {result, container};92 } catch (e) {93 e.status = 500;94 throw e;95 } finally {96 await silentKill(container)97 }98 }99 start()100 .catch((e) => {101 containerCreated.reject(e);102 containerFinished.reject(e);103 });104 return {containerCreated, containerFinished, abort}105};106const instancesById = {};107exports.getRunningJobs = () => instancesById;108async function silentKill(container) {109 try {110 await container.remove({force: true});111 } catch (e) {112 debug('silently failed to remove container', e);113 }114}115async function silentKillByName(containerName) {116 let container = docker.getContainer(containerName);117 await silentKill(container);118}119/​**120 * @typedef {Object} ContainerParams121 * @property {string} cmd122 * @property {string} bashc123 * @property {string} env124 * */​125exports.lifecycle = async ({url, urlProto, explicitId, dockerfile, action, cmd, env, bashc, callbackUrl, containerFiles: containerFilesById, outputId}) => {126 let urlWithProto = url;127 if (urlProto !== 'ssh') {128 urlWithProto = `${urlProto}:/​/​${url}`;129 }130 if (outputId) {131 validateFilename(outputId);132 }133 let instanceId = toInstanceId({repoName: urlWithProto, explicitId});134 /​** @type {DogiInstance} */​135 const instance = instancesById[instanceId];136 if(!instance) {137 debug('no instance');138 }139 if (action === 'restart') {140 if (instance) {141 /​*142 We want to keep only the most recent restart, because restart is the only way user can change call params,143 if this 'lock' would not be where, it would not be clear which restart won and the instance could have unexpected params144 */​145 if(instance.pendingRestart) {146 instance.pendingRestart.reject('Killed by subsequent restart');147 }148 instance.pendingRestart = openPromise()149 await Promise.race([instance.abort(), instance.pendingRestart]);150 }151 }152 if (action === 'abort') {153 if (instance) {154 if(instance.pendingRestart) {155 instance.pendingRestart.reject('Killed by abort');156 }157 await instance.abort();158 }159 throw new Error('[abort] Instance not found');160 }161 const instanceDir = getInternalSharedDir(instanceId);162 if (action === 'peek') {163 const outputFilename = path.join(instanceDir, `dogi.out.${outputId}`);164 await fsp.access(outputFilename);165 /​** @type {Outputs} */​166 const outputs = {167 outputFilesById: {168 [outputId]: outputFilename,169 }170 };171 return {outputs}172 }173 /​/​catch all, we do not want to create duplicate instance174 /​/​needs to be checked by id, could have been removed by restart175 if (instancesById[instanceId]) {176 return instance;177 }178 return withoutInstance();179 async function withoutInstance() {180 /​**181 * @typedef {Object} DogiInstance182 * @property {string} instanceId - dogi_{namespace}_{repoHash}_{explicitIdHash} used for container, image and file naming183 * @property {string} explicitId - user provided id184 * @property {date} started185 * @property {Array.<string>} errors186 * @property {Promise.<any>} pendingRestart - this is never resolved, only rejected for subsequent restarts187 * to ensure that only the most recent restart wins188 * the idea is, that on successful restart instance object will be recreated189 * and this set back to null190 * @property {Promise.<any>} runHandleCreated - resolved when container is started191 * @property {Promise.<any>} instanceFinished - resolved when instance is finished no matter if successful192 * @property {Promise.<any>} delayed - resolved when instance is finished, throws if error occurs193 * @property {boolean} isBeingDestroyed - set when abort is called194 * @property {Outputs} outputs195 * @property {CallbackResult} cb196 * @property {Object} env197 * @property {Function} abort - abort the instance by force removing the container198 * */​199 /​** @type {DogiInstance} */​200 const newInstance = instancesById[instanceId] = {201 instanceId,202 explicitId,203 errors: [],204 started: Date.now(),205 url: urlWithProto,206 runHandleCreated: openPromise(),207 instanceFinished: openPromise(),208 isBeingDestroyed: false,209 delayed: null,210 env211 };212 await fsp.rmdir(instanceDir, {recursive: true});213 await fsp.mkdir(instanceDir, {recursive: true});214 newInstance.outputs = await createOutputs(instanceId, containerFilesById);215 newInstance.abort = async function() {216 if (newInstance.isBeingDestroyed) {217 return this.instanceFinished;218 }219 newInstance.errors.push('Killed by abort');220 newInstance.isBeingDestroyed = true;221 const runHandle = await this.runHandleCreated222 await runHandle.abort();223 await this.instanceFinished;224 }225 async function buildAndRun() {226 const logFilename = newInstance.outputs.outputFilesById['log'];227 const buildLog = fs.createWriteStream(logFilename);228 await exports.build({sshUrl: urlWithProto, dockerfile, instanceId, output: buildLog});229 /​/​ await flushStream(buildLog);230 const runLog = fs.createWriteStream(logFilename, {flags: 'a'});231 const runHandle = await exports.run({instanceId, mounts: newInstance.outputs.mounts, cmd, bashc, env, output: runLog});232 /​/​ await flushStream(runLog);233 newInstance.runHandleCreated.resolve(runHandle);234 const result = await runHandle.containerFinished;235 const {StatusCode} = result;236 if(StatusCode !== 0) {237 throw new Error(`Execution failed with code ${StatusCode}`);238 }239 if (callbackUrl) {240 const result = await processCallback(newInstance, callbackUrl);241 newInstance.cb = result;242 const {response: {status}} = result;243 const isSuccess = status >= 200 && status < 300;244 if (!isSuccess) {245 throw new Error('Callback failed')246 }247 }248 }249 const delayed = buildAndRun();250 newInstance.delayed = delayed;251 delayed252 .catch(e => {253 newInstance.errors.push(e.message);254 console.error(e);255 })256 .finally(() => {257 delete instancesById[instanceId];258 newInstance.instanceFinished.resolve();259 })260 return newInstance;261 }262}263const {reverse, set} = require('lodash');264const {getOutputUrl} = require('./​outputs');265/​**266 *267 * @returns {Promise<Outputs>}268 */​269exports.getOutputs = async () => {270 const baseDir = getInternalSharedDir();271 const files = await new Promise((res, rej) => {272 glob(path.join(baseDir, `dogi_${getNamespace()}_*/​dogi.out.*`), (err, files) => {273 if (err) {274 return rej(err);275 }276 res(files);277 })278 });279 const byInstanceId = {};280 files.forEach(file => {281 const [filename, instanceId] = reverse(file.split('/​'));282 const [outputId] = reverse(filename.split('.'));283 set(byInstanceId, [instanceId, 'outputs', outputId, 'url'], getOutputUrl({instanceId, outputId}));284 });285 /​**286 * @typedef {Object} InstanceOutput287 * @property {String} id instance id288 * @property {{url: String}[]} outputs public urls of outputs289 */​290 /​**291 * @typedef {Object} Outputs292 * @property {InstanceOutput} outputs293 */​294 const outputs = Object.keys(byInstanceId).map(id => ({id, ...byInstanceId[id]}))295 296 return {297 outputs298 }299};300exports.collectOutputs = async ({output, stream}) => {301 validateFilename(output);302 const baseDir = getInternalSharedDir();303 const files = await new Promise((res, rej) => {304 glob(path.join(baseDir, `dogi_${getNamespace()}_*/​dogi.out.${output}`), (err, files) => {305 if (err) {306 return rej(err);307 }308 res(files);309 })310 })311 for (const fn of files) {312 await new Promise((res, rej) => {313 const rs = fs.createReadStream(fn);314 rs.pipe(stream, {end: false})315 rs.on('error', (e) => rej(e));316 rs.on('end', () => res());317 })318 stream.write('\n');319 }320 stream.end();...

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game.matter.js

Source:game.matter.js Github

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1import Player from "./​player";2import Lightning from "./​lightning";3export default class Game extends Phaser.Scene {4 constructor () {5 super({ key: "game" });6 this.player = null;7 this.score = 0;8 this.scoreText = null;9 }10 init (data) {11 this.name = data.name;12 this.number = data.number;13 }14 preload () {15 }16 create () {17 this.width = this.sys.game.config.width;18 this.height = this.sys.game.config.height;19 this.center_width = this.width /​ 2;20 this.center_height = this.height /​ 2;21 this.cameras.main.setBackgroundColor(0x210707);22 this.createMap();23 /​/​this.addPlayer();24 /​/​ this.cameras.main.startFollow(this.player, true, 0.05, 0.05, 0, 100);25 /​/​ this.loadAudios(); 26 /​/​ this.playMusic();27 this.addLightning();28 }29 addLightning() {30 this.lightningEffect = this.add.rectangle(0, 40, this.map.widthInPixels, this.map.heightInPixels, 0xffffff).setOrigin(0)31 this.lightningEffect.setAlpha(0);32 this.lightning = new Lightning(this)33 }34 addPlayer() {35 const { x, y } = {x: 100, y: 100}36 this.player = new Player(this, x, y);37 /​/​ Smoothly follow the player38 this.cameras.main.startFollow(this.player.sprite, false, 0.5, 0.5, 0, -300);39 }40 createMap() {41 /​/​ https:/​/​rexrainbow.github.io/​phaser3-rex-notes/​docs/​site/​tilemap/​#map42 this.map = this.make.tilemap({ tileWidth: 32, tileHeight: 32, width: 300, height: 300});43 this.brickTiles = this.map.addTilesetImage('brick');44 this.layer1 = this.map.createBlankLayer('layer1', this.brickTiles);45 this.layer1.setCollision(20);46 /​/​ this.layer1.randomize(0, 0, this.map.width, this.map.height, [ -1, 0, 12 ]);47 this.finished = false;48 this.rooms = 0;49 const positions = [{x: 0, y: 0}];50 do {51 let {x, y} = positions[positions.length - 1];52 let position = this.createSquare(0, x, y, Phaser.Math.Between(5, 10), Phaser.Math.Between(5, 10));53 positions.push(position);54 this.rooms++;55 } while(this.rooms < 10)56 this.map.setCollisionBetween(0, 6); 57 this.map.setCollisionByProperty({ collides: true });58 /​/​ body will be accessible via tile.physics.matterBody.59 this.matter.world.convertTilemapLayer(this.layer1);60 this.matter.world.setBounds(0, 0, this.map.widthInPixels, this.map.heightInPixels);61 this.cameras.main.setBounds(0, 0, this.map.widthInPixels, this.map.heightInPixels);62 this.layer1.forEachTile(function (tile) {63 tile.label = "destroyable"64 });65 this.matter.world.on('collisionstart', function (event) {66 function getRootBody (body) {67 if (body.parent === body) return body; 68 while (body.parent !== body)69 body = body.parent;70 71 return body;72 }73 for (let i = 0; i < event.pairs.length; i++) {74 /​/​ The tile bodies in this example are a mixture of compound bodies and simple rectangle75 /​/​ bodies. The "label" property was set on the parent body, so we will first make sure76 /​/​ that we have the top level body instead of a part of a larger compound body.77 const bodyA = getRootBody(event.pairs[i].bodyA);78 const bodyB = getRootBody(event.pairs[i].bodyB);79 if ((bodyA.label === 'explosion' && bodyB.label === 'destroyable') ||80 (bodyB.label === 'explosion' && bodyA.label === 'destroyable'))81 {82 const ballBody = bodyA.label === 'explosion' ? bodyA : bodyB;83 const ball = ballBody.gameObject;84 const tileBody = bodyA.label === 'destroyable' ? bodyA : bodyB;85 const tile = tileBody.gameObject;86 /​/​ A body may collide with multiple other bodies in a step, so we'll use a flag to87 /​/​ only tween & destroy the ball once.88 if (tile.isBeingDestroyed) continue;89 90 tile.isBeingDestroyed = true;91 this.matter.world.remove(tileBody);92 }93 }94 }, this);95 }96 createSquare (tile, x, y, width, height) {97 Array(width).fill(0).forEach((_,i) => this.map.putTileAt(tile, x + i, y));98 Array(width).fill(0).forEach((_,i) => this.map.putTileAt(tile, x + i, y + height - 1));99 Array(height).fill(0).forEach((_,i) => this.map.putTileAt(tile, x, y + i));100 Array(height).fill(0).forEach((_,i) => this.map.putTileAt(tile, x + width - 1, y + i));101 const growinDirections = this.calculateGrowinOptions(x, y, width, height);102 const grow = Phaser.Math.RND.pick(growinDirections);103 return {104 "right": {x: x + width, y},105 "left": {x: x - width, y},106 "up": {x, y},107 "down": {x: x, y: y + height },108 }[grow.orientation];109 }110 calculateGrowinOptions(x, y, width, height) {111 const result = [];112 result.push({ orientation: "right", width: 7, height: 7 } );113 return result;114 }115 createMap2() {116 this.tileMap = this.make.tilemap({ key: "scene0" , tileWidth: 64, tileHeight: 64 });117 this.tileSetBg = this.tileMap.addTilesetImage("background");118 this.tileMap.createStaticLayer('background', this.tileSetBg)119 120 this.tileSet = this.tileMap.addTilesetImage("bricks");121 this.dangerousLayer = this.add.layer();122 this.platform = this.tileMap.createLayer('scene0', this.tileSet);123 this.deadly = this.tileMap.createLayer('deadly', this.tileSet);124 this.objectsLayer = this.tileMap.getObjectLayer('objects');125 this.platform.setCollisionByExclusion([-1]);126 /​/​this.deadly.setCollisionByProperty({ collides: true });127 this.deadly.setCollisionByExclusion([-1]);128 /​/​ this.platform.setCollisionByProperty({ collides: true });129 this.matter.world.convertTilemapLayer(this.platform);130 this.matter.world.convertTilemapLayer(this.deadly);131 132 this.matter.world.setBounds(0, 0, this.tileMap.widthInPixels, this.tileMap.heightInPixels);133 this.cameras.main.setBounds(0, 0, this.tileMap.widthInPixels, this.tileMap.heightInPixels);134 135 136 this.exitGroup = this.add.group();137 this.killingBlock = this.add.group();138 this.objectsLayer.objects.forEach( object => {139 if (object.name === "steam") {140 this.dangerousLayer.add(new SteamTube(this, object.x, object.y, object.type));141 }142 if (object.name === "exit") {143 new Turn(this, object.x, object.y, object.width, object.height, object.type)144 }145 });146 }147 hitDeadlyLayer(tile) {148 if (!this.player.dead) {149 this.player.sprite.anims.play("moriarty", true);150 this.cameras.main.shake(100);151 this.lightning.lightning();152 this.player.death();153 }154 }155 loadAudios () {156 this.audios = {157 "stage": this.sound.add("stage"),158 };159 }160 playAudio(key) {161 this.audios[key].play();162 }163 playRandom(key) {164 this.audios[key].play({165 rate: Phaser.Math.Between(1, 1.5),166 detune: Phaser.Math.Between(-1000, 1000),167 delay: 0168 });169 }170 playMusic (theme="music") {171 this.theme = this.sound.add(theme);172 this.theme.stop();173 this.theme.play({174 mute: false,175 volume: 0.4,176 rate: 1,177 detune: 0,178 seek: 0,179 loop: true,180 delay: 0181 })182 }183 update() {184 }185 finishScene () {186 this.theme.stop();187 this.time.delayedCall(500, () => {188 this.scene.start("outro");189 }, null, this)190 }191 updateScore (points = 0) {192 const score = +this.registry.get("score") + points;193 this.registry.set("score", score);194 this.scoreText.setText(Number(score).toLocaleString());195 }196 get midPoint () {197 return{ x: this.cameras.main.worldView.x + this.cameras.main.width /​ 2,198 y: this.cameras.main.worldView.y + this.cameras.main.height /​ 2199 };200 }...

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BlueBrain.js

Source:BlueBrain.js Github

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1module.exports = function(RED) {2 3 var events = require('events');4 var BlueBrainDevice = require('./​BlueBrainDevice');5 var beanScanner = require('./​BlueBrainScanner.js');6 7 function BlueBrain(n) { 8 var verboseLog = function (msg){9 if (RED.settings.verbose) {10 this.log(msg);11 }12 }.bind(this)13 14 15 var node= this; 16 RED.nodes.createNode(node,n); 17 events.EventEmitter.call(this);18 verboseLog("A Cannybots config node is being instantiated");19 20 /​/​ Unlimited listeners21 this.setMaxListeners(0);22 23 node.log("uuid = " +JSON.stringify(n.uuid));24 node.log("name = " +JSON.stringify(n.name));25 node.botName="no-name";26 node.name = n.name;27 node.uuid = n.uuid;28 node.device;29 30 node.connectiontype = "constant";/​/​n.connectiontype;31 node._isAttemptingConnection = false;32 node._isConnectedAndSetUp = false;33 34 /​/​ BlueBrain Device discovery and events35 36 /​/​ Called after a Bean has been disconnected37 var _hasDisconnected = function (){38 node._isConnectedAndSetUp = false;39 node._isAttemptingConnection = false;40 node.status({fill:"red",shape:"ring",text:"disconnected"}); 41 verboseLog("We disconnected from the Cannybot node with name \"" + node.name + "\" and uuid " + node.uuid);42 43 node.emit("disconnected");44 /​/​beanScanner.startScanning();45 46 if(node.connectiontype == 'constant' &&47 node.isBeingDestroyed !== true){48 _attemptConnection();49 }50 }.bind(node);51 52 /​/​ Called after a Bean has successfully connected53 var _hasConnected = function (){54 node._isConnectedAndSetUp = true;55 node.status({fill:"green",shape:"dot",text:"connected to '"+ node.device._peripheral.advertisement.localName+"'"});56 verboseLog("We connected to the Cannybot with node name \"" + node.name + "\" and device uuid " + node.device.uuid);57 node.emit("connected");58 }.bind(node);59 60 /​/​ This function will attempt to connect to a Bean. 61 var _attemptConnection = function(){62 if (node._isConnectedAndSetUp === true) {63 return false;64 }65 if(node._isAttemptingConnection === true ||66 node.isBeingDestroyed === true){ 67 verboseLog("Already in a connection attempt to the Cannybot with name \"" + node.name + "\"");68 return false; 69 }70 verboseLog("Scanning for the Cannybot with addr \"" + node.name + "\"");71 node._isAttemptingConnection = true;72 node.emit("searching");73 var onDiscovery = function(device) {74 node.device = device;75 verboseLog("We found a desired Cannybot Cannybot with name \"" + node.name + "\" and uuid " + node.device.uuid);76 node.emit("connecting");77 node.device.connectAndSetUp(function(){78 node._isAttemptingConnection = false;79 node.device.once('disconnect', _hasDisconnected);80 _hasConnected();81 }.bind(node))82 }.bind(node)83 BlueBrainDevice.discoverWithFilter(function(device) {84 verboseLog("looking for node.uuid = " + node.uuid + ", got device.uuid = " + device.uuid);85 if ( (node.uuid !== undefined) && (device.uuid !== node.uuid)) 86 return false;87 return (device.uuid === node.uuid) || (device._peripheral.advertisement.localName === node.name);88 }.bind(node), onDiscovery);89 return true;90 }.bind(node)91 92 93 /​/​ Used to check if this node is currently conencted to a Cannybot94 var _isConnected = function (){95 if(node.device96 && node._isConnectedAndSetUp === true97 && node.device._peripheral.state == 'connected'98 && ((node.device.connectAndSetUp) ? node.device.connectAndSetUp === true : true)){99 return true;100 }else{101 return false;102 }103 }.bind(node)104 105 var _performFunctionWhenConnected = function(aFunction){106 if(_isConnected() === true){107 aFunction.call(node);108 }else{109 _attemptConnection(node.connectiontimeout);110 }111 }.bind(node)112 113 114 115 var write = function(data, done){116 _performFunctionWhenConnected(function(){117 node.device.write(data, done);118 })119 }.bind(node)120 121 /​/​ This is a second precaution in case the "disconnect" event isn't reached 122 if(node.connectiontype === 'constant'){123 /​/​ Queue up a call to attempt initial connection. 124 /​/​ This lets the Bean nodes that depend on this configuration get setup before connction is attempted125 setImmediate(function(){126 _attemptConnection();127 })128 /​/​ Check connection status periodically and attempt to reconnect if disconnceted129 node.reconnectInterval = setInterval(function(){130 if(_isConnected() === false){131 _attemptConnection();132 }else{133 verboseLog("We are currently connected to the Cannybot with uuid \"" + node.uuid + "\"");134 }135 }.bind(node), 10*1000)136 }137 /​/​ This event handle this Bean config node being destroyed138 node.on("close", function(done) {139 verboseLog("A Cannybot config node is being destroyed");140 node.isBeingDestroyed = true;141 clearInterval(node.reconnectInterval);142 /​/​beanScanner.stopScanning();143 /​/​ This is a hack. It clears all scan requests for noble-device. 144 /​/​ If every other bean config node isn't also being reset now, then we have issues145 BlueBrainDevice.emitter.removeAllListeners('discover'); 146 if (node._isConnected()) {147 node.device.disconnect(function(){148 verboseLog("A Cannybot config node is finished being destroyed");149 done();150 }.bind(node));151 }else{152 verboseLog("A Cannybot config node is finished being destroyed");153 done();154 }155 });156 157 158 159 }160 RED.nodes.registerType("BlueBrain",BlueBrain); 161 162 RED.httpAdmin.get("/​discoveredbluebrains",function(req,res) {163 res.writeHead(200, {'Content-Type': 'text/​plain'});164 var beans = beanScanner.getDiscoveredBeans();165 var beanReport =[];166 for (i = 0; i < beans.length; i++) {167 beanReport.push({168 "name":beans[i]._peripheral.advertisement.localName,169 "uuid":beans[i].uuid,170 "rssi":beans[i]._peripheral.rssi171 });172 }173 res.write(JSON.stringify(beanReport));174 res.end();175 });...

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BlueBrainBLE.js

Source:BlueBrainBLE.js Github

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1module.exports = function(RED) {2 3 var events = require('events');4 var BlueBrainDevice = require('./​BlueBrainDevice');5 var beanScanner = require('./​BlueBrainScanner.js');6 7 function BlueBrain(n) { 8 var verboseLog = function (msg){9 if (RED.settings.verbose) {10 this.log(msg);11 }12 }.bind(this)13 14 15 var node= this; 16 RED.nodes.createNode(node,n); 17 events.EventEmitter.call(this);18 verboseLog("A Cannybots config node is being instantiated");19 20 /​/​ Unlimited listeners21 this.setMaxListeners(0);22 23 node.log("uuid = " +JSON.stringify(n.uuid));24 node.log("name = " +JSON.stringify(n.name));25 node.botName="no-name";26 node.name = n.name;27 node.uuid = n.uuid;28 node.device;29 30 node.connectiontype = "constant";/​/​n.connectiontype;31 node._isAttemptingConnection = false;32 node._isConnectedAndSetUp = false;33 34 /​/​ BlueBrain Device discovery and events35 36 /​/​ Called after a Bean has been disconnected37 var _hasDisconnected = function (){38 node._isConnectedAndSetUp = false;39 node._isAttemptingConnection = false;40 node.status({fill:"red",shape:"ring",text:"disconnected"}); 41 verboseLog("We disconnected from the Cannybot with name \"" + node.name + "\" and uuid " + node.device.uuid);42 node.emit("disconnected");43 44 if(node.connectiontype == 'constant' &&45 node.isBeingDestroyed !== true){46 _attemptConnection();47 }48 }.bind(node);49 50 /​/​ Called after a Bean has successfully connected51 var _hasConnected = function (){52 node._isConnectedAndSetUp = true;53 node.status({fill:"green",shape:"dot",text:"connected to '"+ node.device._peripheral.advertisement.localName+"'"});54 verboseLog("We connected to the Cannybot with name \"" + node.name + "\" and uuid " + node.device.uuid);55 node.emit("connected");56 }.bind(node);57 58 /​/​ This function will attempt to connect to a Bean. 59 var _attemptConnection = function(){60 if(node._isAttemptingConnection === true ||61 node.isBeingDestroyed === true){ 62 verboseLog("Already in a connection attempt to the Bean with name \"" + node.name + "\"");63 return false; 64 }65 verboseLog("Scanning for the Cannybot with addr \"" + node.name + "\"");66 node._isAttemptingConnection = true;67 node.emit("searching");68 var onDiscovery = function(device) {69 node.device = device;70 verboseLog("We found a desired Cannybot Cannybot with name \"" + node.name + "\" and uuid " + node.device.uuid);71 node.emit("connecting");72 node.device.connectAndSetUp(function(){73 node._isAttemptingConnection = false;74 node.device.once('disconnect', _hasDisconnected);75 _hasConnected();76 }.bind(node))77 }.bind(node)78 BlueBrainDevice.discoverWithFilter(function(device) {79 verboseLog("looking for node.uuid = " + node.uuid + ", got device.uuid = " + device.uuid);80 if ( (node.uuid !== undefined) && (device.uuid !== node.uuid)) 81 return false;82 return (device.uuid === node.uuid) || (device._peripheral.advertisement.localName === node.name);83 }.bind(node), onDiscovery);84 return true;85 }.bind(node)86 87 88 /​/​ Used to check if this node is currently conencted to a Cannybot89 var _isConnected = function (){90 if(node.device91 && node._isConnectedAndSetUp === true92 && node.device._peripheral.state == 'connected'93 && ((node.device.connectAndSetUp) ? node.device.connectAndSetUp === true : true)){94 return true;95 }else{96 return false;97 }98 }.bind(node)99 100 var _performFunctionWhenConnected = function(aFunction){101 if(_isConnected() === true){102 aFunction.call(node);103 }else{104 _attemptConnection(node.connectiontimeout);105 }106 }.bind(node)107 108 109 110 var write = function(data, done){111 _performFunctionWhenConnected(function(){112 node.device.write(data, done);113 })114 }.bind(node)115 116 /​/​ This is a second precaution in case the "disconnect" event isn't reached 117 if(node.connectiontype === 'constant'){118 /​/​ Queue up a call to attempt initial connection. 119 /​/​ This lets the Bean nodes that depend on this configuration get setup before connction is attempted120 setImmediate(function(){121 _attemptConnection();122 })123 /​/​ Check connection status periodically and attempt to reconnect if disconnceted124 node.reconnectInterval = setInterval(function(){125 if(_isConnected() === false){126 _attemptConnection();127 }else{128 verboseLog("We are currently connected to the Cannybot with uuid \"" + node.uuid + "\"");129 }130 }.bind(node), 10*1000)131 }132 /​/​ This event handle this Bean config node being destroyed133 node.on("close", function(done) {134 verboseLog("A Cannybot config node is being destroyed");135 node.isBeingDestroyed = true;136 clearInterval(node.reconnectInterval);137 /​/​beanScanner.stopScanning();138 /​/​ This is a hack. It clears all scan requests for noble-device. 139 /​/​ If every other bean config node isn't also being reset now, then we have issues140 BlueBrainDevice.emitter.removeAllListeners('discover'); 141 if (node._isConnected()) {142 node.device.disconnect(function(){143 verboseLog("A Cannybot config node is finished being destroyed");144 done();145 }.bind(node));146 }else{147 verboseLog("A Cannybot config node is finished being destroyed");148 done();149 }150 });151 152 153 154 }155 RED.nodes.registerType("BlueBrain",BlueBrain); 156 157 RED.httpAdmin.get("/​discoveredbluebrains",function(req,res) {158 res.writeHead(200, {'Content-Type': 'text/​plain'});159 var beans = beanScanner.getDiscoveredBeans();160 var beanReport =[];161 for (i = 0; i < beans.length; i++) {162 beanReport.push({163 "name":beans[i]._peripheral.advertisement.localName,164 "uuid":beans[i].uuid,165 "rssi":beans[i]._peripheral.rssi166 });167 }168 res.write(JSON.stringify(beanReport));169 res.end();170 });...

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gridManager.js

Source:gridManager.js Github

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1function drawGrid() {2 processData = (response) => {3 var hosts = response['data']['results']4 var nodes = new vis.DataSet([]);5 var edges = new vis.DataSet([]);6 var color_border = 'green'7 var hostsUp = 08 var hostsDown = 0;9 var font_size = 0;10 var hostsUnreachable = 0;11 var level = 0;12 var x_pos = 1;13 num_cols = calculateNumCols(hosts.length);14 /​/​ num_cols = 1715 /​/​ return;16 if (isInFullscreenMode()) {17 font_color = "white"18 } else {19 font_color = "black"20 }21 for (i = 0; i < hosts.length; i++) {22 if (hosts[i]['attrs'].state === 0) {23 color_border = 'green';24 color_background = 'rgba(0, 204, 3, 0.25)'25 font_size = 0;26 hostsUp++;27 } else if (hosts[i]['attrs'].state === 1 && !hosts[i]['attrs'].last_reachable) {28 font_size = 20;29 color_border = "purple";30 color_background = 'rgba(98, 0, 178, 0.25)'31 hostsUnreachable++;32 } else {33 font_size = 20;34 color_border = "red";35 color_background = 'rgba(204, 0, 0, 0.25)'36 hostsDown++;37 }38 if (i % num_cols === 0) {39 level = level + 1;40 x_pos = 041 } else {42 x_pos += 1;43 }44 nodes.update({45 id: hosts[i].name,46 level: level,47 borderWidth: 2,48 label: hosts[i].name,49 x: x_pos * 205,50 y: level * 205,51 color: {52 border: color_border,53 background: color_background54 },55 font: {56 size: font_size,57 color: font_color,58 vadjust: -15059 },60 });61 }62 var networkData = {63 nodes: nodes,64 edges: edges65 };66 var container = document.getElementById('grid-container');67 const networkOptions = {68 nodes: {69 shape: 'square',70 fixed: true,71 size: 100,72 scaling: {73 min: 1,74 max: 15,75 label: {76 enabled: false,77 min: 14,78 max: 30,79 maxVisible: 30,80 drawThreshold: 581 },82 },83 }84 };85 var network = new vis.Network(container, networkData, networkOptions);86 if (isInFullscreenMode()) {87 fullscreenMode(hosts, network, hostsDown, hostsUp, hostsUnreachable)88 } else {89 startListeners(network)90 }91 }92 processError = (error) => {93 /​/​ errors[error['type']] = error['data']94 throw error;95 }96 var hostPromise = getHosts().then(processData, processError)97 function startListeners(network) {98 network.on("click", function (params) { /​/​double click on node listener99 if (params.nodes[0] != undefined) {100 let hostMonitoringAddress = '';101 if (location.href.indexOf('/​icingaweb2') > 1) {102 103 hostMonitoringAddress = 'icingaweb2/​monitoring/​host/​show?host='104 } else {105 hostMonitoringAddress = 'monitoring/​host/​show?host=';106 }107 location.href = './​statusGrid#!/​' + hostMonitoringAddress + params.nodes[0]; /​/​redirect to host info page.108 }109 });110 network.on('resize', (params) => {111 isBeingDestroyed = (params.width === 0 && params.height === 0)112 if (!isBeingDestroyed) {113 drawGrid()114 network.off();115 network.destroy();116 } else {117 network.off();118 network.destroy();119 }120 })121 }122 function calculatePercentage(num, total) {123 return " (" + Math.round((num /​ total) * 100) + "%) "124 }125 function updateTime() {126 setTimeout(() => {127 var date = new Date();128 $('#hud-title').html('<h1>' + date + '</​h1>')129 updateTime();130 }, 1000);131 }132 function startRefreshTimeout(network) {133 setTimeout(function () {134 network.destroy();135 drawGrid();136 }, 60000);137 }138 function fullscreenMode(hosts, network, hostsDown, hostsUp, hostsUnreachable) {139 updateTime();140 var date = new Date();141 var timeUpdated = date;142 $('#hud-down').html("<h1>" + hostsDown + calculatePercentage(hostsDown, hosts.length) + ' Hosts DOWN' + "</​h1>");143 $('#hud-unreachable').html('<h1>' + hostsUnreachable + calculatePercentage(hostsUnreachable, hosts.length) + ' Hosts UNREACHABLE' + '</​h1>');144 $('#hud-up').html('<h1>' + hostsUp + calculatePercentage(hostsUp, hosts.length) + ' Hosts UP' + '</​h1>');145 $('#hud-title').html('<h1>' + timeUpdated + '</​h1>');146 $('.controls').hide();147 $('#grid-container').css("background-color", '#262626');148 $('#grid-container').css("height", '90%')149 $('#main').css("width", '100%');150 $('#main').css("height", '100%');151 $('#hud').css('display', 'block');152 startRefreshTimeout(network);153 }154 function isInFullscreenMode() {155 return (window.location.href.indexOf('Fullscreen') > -1)156 }157 function isInMonitoringMode() {158 return (window.location.href.indexOf('monitoring') > -1)159 }160 function calculateNumCols(numHosts) {161 let screenRatio = Math.round(($('#grid-container').innerWidth() /​ $('#grid-container').innerHeight()) * 10) /​ 10162 for (i = 0; i < numHosts; i++) {163 for (y = 0; y < numHosts; y++) {164 ratio = Math.round((y /​ i) * 10) /​ 10165 total = Math.round(i * y)166 if (ratio === screenRatio) {167 if (total >= numHosts) {168 return (y)169 }170 }171 }172 }173 }...

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matter detect collision with tile.js

Source:matter detect collision with tile.js Github

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1var config = {2 type: Phaser.AUTO,3 width: 800,4 height: 600,5 backgroundColor: '#000000',6 parent: 'phaser-example',7 physics: {8 default: 'matter',9 matter: {10 gravity: { y: 1 },11 enableSleep: true12 }13 },14 scene: {15 preload: preload,16 create: create,17 update: update18 }19};20var game = new Phaser.Game(config);21var controls;22function preload ()23{24 this.load.spritesheet('balls', 'assets/​sprites/​balls.png', { frameWidth: 17, frameHeight: 17 });25 this.load.tilemapTiledJSON('map', 'assets/​tilemaps/​maps/​tileset-collision-shapes.json');26 this.load.image('kenny_platformer_64x64', 'assets/​tilemaps/​tiles/​kenny_platformer_64x64.png');27}28function create ()29{30 var map = this.make.tilemap({ key: 'map' });31 var tileset = map.addTilesetImage('kenny_platformer_64x64');32 var layer = map.createDynamicLayer(0, tileset, 0, 0);33 /​/​ Set colliding tiles before converting the layer to Matter bodies!34 layer.setCollisionByProperty({ collides: true });35 /​/​ Convert the layer. Any colliding tiles will be given a Matter body. If a tile has collision36 /​/​ shapes from Tiled, these will be loaded. If not, a default rectangle body will be used. The37 /​/​ body will be accessible via tile.physics.matterBody.38 this.matter.world.convertTilemapLayer(layer);39 this.matter.world.setBounds(map.widthInPixels, map.heightInPixels);40 this.cameras.main.setBounds(0, 0, map.widthInPixels, map.heightInPixels);41 this.cameras.main.setScroll(95, 100);42 /​/​ Change the label of the Matter body on the tiles that should kill the bouncing balls. This43 /​/​ makes it easier to check Matter collisions.44 layer.forEachTile(function (tile) {45 /​/​ In Tiled, the platform tiles have been given a "type" property which is a string46 if (tile.properties.type === 'lava' || tile.properties.type === 'spike')47 {48 tile.physics.matterBody.body.label = 'dangerousTile';49 }50 });51 /​/​ Drop bouncy, Matter balls on pointer down. Apply a custom label to the Matter body, so that52 /​/​ it is easy to find the collision we care about.53 this.input.on('pointerdown', function () {54 var worldPoint = this.input.activePointer.positionToCamera(this.cameras.main);55 for (var i = 0; i < 5; i++)56 {57 var x = worldPoint.x + Phaser.Math.RND.integerInRange(-5, 5);58 var y = worldPoint.y + Phaser.Math.RND.integerInRange(-5, 5);59 var frame = Phaser.Math.RND.integerInRange(0, 5);60 this.matter.add.image(x, y, 'balls', frame, { restitution: 1, label: 'ball' });61 }62 }, this);63 /​/​ Loop over all the collision pairs that start colliding on each step of the Matter engine.64 this.matter.world.on('collisionstart', function (event) {65 for (var i = 0; i < event.pairs.length; i++)66 {67 /​/​ The tile bodies in this example are a mixture of compound bodies and simple rectangle68 /​/​ bodies. The "label" property was set on the parent body, so we will first make sure69 /​/​ that we have the top level body instead of a part of a larger compound body.70 var bodyA = getRootBody(event.pairs[i].bodyA);71 var bodyB = getRootBody(event.pairs[i].bodyB);72 if ((bodyA.label === 'ball' && bodyB.label === 'dangerousTile') ||73 (bodyB.label === 'ball' && bodyA.label === 'dangerousTile'))74 {75 const ballBody = bodyA.label === 'ball' ? bodyA : bodyB;76 const ball = ballBody.gameObject;77 /​/​ A body may collide with multiple other bodies in a step, so we'll use a flag to78 /​/​ only tween & destroy the ball once.79 if (ball.isBeingDestroyed)80 {81 continue;82 }83 ball.isBeingDestroyed = true;84 this.matter.world.remove(ballBody);85 this.tweens.add({86 targets: ball,87 alpha: { value: 0, duration: 150, ease: 'Power1' },88 onComplete: function (ball) { ball.destroy(); }.bind(this, ball)89 });90 }91 }92 }, this);93 var cursors = this.input.keyboard.createCursorKeys();94 var controlConfig = {95 camera: this.cameras.main,96 left: cursors.left,97 right: cursors.right,98 up: cursors.up,99 down: cursors.down,100 speed: 0.5101 };102 controls = new Phaser.Cameras.Controls.FixedKeyControl(controlConfig);103 var help = this.add.text(16, 16, 'Left-click to drop balls.\nTry dropping the balls on the spikes or lava.', {104 fontSize: '18px',105 padding: { x: 10, y: 5 },106 backgroundColor: '#ffffff',107 fill: '#000000'108 });109 help.setScrollFactor(0);110}111function update (time, delta)112{113 controls.update(delta);114}115function getRootBody (body)116{117 if (body.parent === body) { return body; }118 while (body.parent !== body)119 {120 body = body.parent;121 }122 return body;...

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bootstrap.js

Source:bootstrap.js Github

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1/​**2 * @module patches/​bootstrap3 * @desc Work around boostrap problems.4 * @author Louis-Dominique Dubeau5 * @license MPL 2.06 * @copyright Mangalam Research Center for Buddhist Languages7 */​8define(/​** @lends auto */​ function f(require) {9 "use strict";10 var $ = require("jquery");11 require("bootstrap");12 var Tooltip = $.fn.tooltip.Constructor;13 var ttVersion = Tooltip.VERSION;14 function parseVersion(version) {15 version = version.split(".");16 if (version.length < 3) {17 /​/​ Normalize to length 3. The length is at least 1.18 version = version.concat([0, 0]).slice(0, 3);19 }20 return version.reduce(function step(acc, x) {21 return (acc * 1000) + parseInt(x);22 }, 0);23 }24 function override(name, builder) {25 var orig = Tooltip.prototype[name];26 Tooltip.prototype[name] = builder(orig);27 }28 /​/​29 /​/​ Work around this bug:30 /​/​ https:/​/​github.com/​twbs/​bootstrap/​issues/​2051131 /​/​32 if (parseVersion(ttVersion) >= parseVersion("3.3.7")) {33 override("destroy", function buildDestroy(orig) {34 return function destroy() {35 if (this.isBeingDestroyed) {36 return;37 }38 this.isBeingDestroyed = true;39 orig.apply(this, arguments);40 };41 });42 override("show", function buildShow(orig) {43 return function show() {44 if (this.isBeingDestroyed) {45 return;46 }47 orig.apply(this, arguments);48 };49 });50 /​/​ We cannot trivially override ``hide`` to check for51 /​/​ ``isBeingDestroyed`` because ``destroy`` calls ``hide``. And52 /​/​ due to the override above ``isBeingDestroyed`` would always be53 /​/​ true and ``hide`` would do nothing.54 }55});...

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codeview.js

Source:codeview.js Github

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1odoo.define('web_editor.wysiwyg.plugin.codeview', function (require) {2'use strict';3var core = require('web.core');4var Plugins = require('web_editor.wysiwyg.plugins');5var registry = require('web_editor.wysiwyg.plugin.registry');6var _t = core._t;7var CodeviewPlugin = Plugins.codeview.extend({8 /​**9 * @override10 */​11 activate: function () {12 this._super();13 if (this.$codable.height() === 0) {14 this.$codable.height(180);15 }16 this.context.invoke('editor.hidePopover');17 this.context.invoke('editor.clearTarget');18 },19 /​**20 * @override21 */​22 deactivate: function () {23 if (24 this.context.invoke('HelperPlugin.hasJinja', this.context.invoke('code')) &&25 !this.isBeingDestroyed26 ) {27 var message = _t("Your code contains JINJA conditions.\nRemove them to return to WYSIWYG HTML edition.");28 this.do_warn(_t("Cannot edit HTML"), message);29 this.$codable.focus();30 return;31 }32 this._super();33 this.$editable.css('height', '');34 },35 /​**36 * @override37 */​38 destroy: function () {39 this.isBeingDestroyed = true;40 this._super();41 },42 /​**43 * Force activation of the code view.44 */​45 forceActivate: function () {46 if (!this.isActivated()) {47 this.activate();48 }49 },50});51registry.add('codeview', CodeviewPlugin);52return CodeviewPlugin;...

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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.screenshot({ path: `example.png` });7 await browser.close();8})();

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Using AI Code Generation

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1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch({ headless: false });4 const context = await browser.newContext();5 const page = await context.newPage();6 await page.waitForTimeout(5000);7 await page.close();8 await browser.close();9})();10const { chromium } = require('playwright');11(async () => {12 const browser = await chromium.launch({ headless: false });13 const context = await browser.newContext();14 const page = await context.newPage();15 await page.waitForTimeout(5000);16 await page.close();17 await browser.close();18})();19const { chromium } = require('playwright');20(async () => {21 const browser = await chromium.launch({ headless: false });22 const context = await browser.newContext();23 const page = await context.newPage();24 await page.waitForTimeout(5000);25 await page.close();26 await browser.close();27})();28const { chromium } = require('playwright');29(async () => {30 const browser = await chromium.launch({ headless: false });31 const context = await browser.newContext();32 const page = await context.newPage();33 await page.waitForTimeout(5000);34 await page.close();35 await browser.close();36})();37const { chromium } = require('playwright');38(async () => {39 const browser = await chromium.launch({ headless: false });40 const context = await browser.newContext();41 const page = await context.newPage();42 await page.waitForTimeout(5000);43 await page.close();44 await browser.close();45})();46const { chromium } = require('playwright');47(async () => {48 const browser = await chromium.launch({ headless: false });49 const context = await browser.newContext();50 const page = await context.newPage();51 await page.goto('https

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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 page = await browser.newPage();5 await page.waitForTimeout(10000);6 await browser.close();7})();8test('new page is created and closed', async () => {9 const browser = await chromium.launch();10 const page = await browser.newPage();11 await page.waitForTimeout(10000);12 await browser.close();13 expect(page._page.isBeingDestroyed()).toBe(true);14});15test('new page is created and closed', async () => {16 const browser = await chromium.launch();17 const page = await browser.newPage();18 await page.waitForTimeout(10000);19 await browser.close();20 expect(page._page.isBeingDestroyed()).toBe(true);21 expect(page._page.isCreated()).toBe(true);22});23test('user is logged in and logged out', async () => {24 const browser = await chromium.launch();

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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 page = await browser.newPage();5 await page.screenshot({ path: 'example.png' });6 await browser.close();7})();

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Using AI Code Generation

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1const { PlaywrightInternals } = require('playwright');2const { chromium } = require('playwright-chromium');3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 await page.screenshot({path: 'google.png'});7 await browser.close();8 console.log(PlaywrightInternals.isBeingDestroyed(browser));9})();10const { PlaywrightInternals } = require('playwright');11const { chromium } = require('playwright-chromium');12(async () => {13 const browser = await chromium.launch();14 const page = await browser.newPage();15 await page.screenshot({path: 'google.png'});16 console.log(PlaywrightInternals.isBeingDestroyed(browser));17 await browser.close();18})();

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Using AI Code Generation

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1import { Playwright } from 'playwright';2const browser = await Playwright.chromium.launch()3const page = await browser.newPage()4await browser.close()5import { chromium } from 'playwright';6const browser = await chromium.launch()7const page = await browser.newPage()8await browser.close()

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Using AI Code Generation

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1const { chromium } = require('playwright');2const { Page } = require('playwright/​lib/​server/​page');3const browser = await chromium.launch();4(async () => {5 const page = await browser.newPage();6 const internalPage = new Page(page);7 await page.close();8})();9const { chromium } = require('playwright');10const { Page } = require('playwright/​lib/​server/​page');11const browser = await chromium.launch();12(async () => {13 const page = await browser.newPage();14 const internalPage = new Page(page);15 await page.close();16})();17const { chromium } = require('playwright');18const { Page } = require('playwright/​lib/​server/​page');19const browser = await chromium.launch();20(async () => {21 const page = await browser.newPage();22 const internalPage = new Page(page);23 await page.close();24})();25const { chromium } = require('playwright');26const { Page } = require('playwright/​lib/​server/​page');27const browser = await chromium.launch();28(async () => {29 const page = await browser.newPage();30 const internalPage = new Page(page);31 await page.close();32})();33const { chromium } = require('playwright');34const { Page } = require('playwright/​lib/​server/​page');35const browser = await chromium.launch();36(async () => {37 const page = await browser.newPage();38 const internalPage = new Page(page);39 await page.close();

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Using AI Code Generation

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1import { chromium } from 'playwright';2(async () => {3 const browser = await chromium.launch();4 await browser.close();5})();6import { chromium } from 'playwright';7describe('Playwright Internal', () => {8 it('isBeingDestroyed', async () => {9 const browser = await chromium.launch();10 await browser.close();11 });12});

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Using AI Code Generation

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1const { Playwright } = require("playwright");2const { Browser } = Playwright;3const { chromium } = require("playwright");4const browser = await chromium.launch({ headless: false });5const context = await browser.newContext();6const page = await context.newPage();7await page.pause();8await browser.close();9Browser.prototype.isBeingDestroyed = function () {10 return this._isBeingDestroyed;11};12Context.prototype.isBeingDestroyed = function () {13 return this._isBeingDestroyed;14};15Page.prototype.isBeingDestroyed = function () {16 return this._isBeingDestroyed;17};18const { Playwright } = require("playwright");19const { Browser } = Playwright;20const { chromium } = require("playwright");21const browser = await chromium.launch({ headless: false });22const context = await browser.newContext();23const page = await context.newPage();24await page.pause();25await browser.close();26Browser.prototype.isBeingDestroyed = function () {27 return this._isBeingDestroyed;28};29Context.prototype.isBeingDestroyed = function () {30 return this._isBeingDestroyed;31};32Page.prototype.isBeingDestroyed = function () {33 return this._isBeingDestroyed;34};35const { Playwright } = require("playwright");36const { Browser } = Playwright;37const { chromium } = require("playwright");38const browser = await chromium.launch({ headless: false });39const context = await browser.newContext();40const page = await context.newPage();41await page.pause();42await browser.close();43Browser.prototype.isBeingDestroyed = function () {44 return this._isBeingDestroyed;45};

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Playwright tutorial

LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.

Chapters:

  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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