How to use _captureSnapshot method in Playwright Internal

Best JavaScript code snippet using playwright-internal

CameraSource.js

Source:CameraSource.js Github

copy

Full Screen

...73 this._createCameraControlService();74 // we only advertise one streaming controller. Raspicam does not support concurrent access on the video stream75 this._createStreamControllers(options, 1);76 api.on('ring', () => {77 this._captureSnapshot(480, 270, (error, buffer) => {});78 });79}80CameraSource.prototype._createCameraControlService = function () {81 const controlService = new this.hap.Service.CameraControl();82 controlService.getCharacteristic(this.hap.Characteristic.On)83 .on('get', callback => {84 callback(null, true);85 this.log("Getting On State");86 })87 .on('set', (on, callback) => {88 this.log("Setting On State");89 callback();90 });91 controlService.addCharacteristic(this.hap.Characteristic.ImageRotation)92 .on('get', callback => {93 callback(null, this.config.rotate);94 this.log("Getting ImageRotation");95 })96 .on('set', (rotation, callback) => {97 this.log("Setting ImageRotation " + rotation);98 callback();99 });100 controlService.addCharacteristic(this.hap.Characteristic.ImageMirroring)101 .on('get', callback => {102 callback(null, false);103 this.log("Getting ImageMirroring");104 })105 .on('set', (mirroring, callback) => {106 this.log("Setting ImageMirroring " + mirroring);107 callback();108 });109 // Developer can add control characteristics like rotation, night vision at here.110 this.services.push(controlService)111};112CameraSource.prototype._createStreamControllers = function (options, streamCount) {113 for (let i = 0; i < streamCount; i++) {114 const streamController = new this.hap.StreamController(i, options, this);115 this.services.push(streamController.service);116 this.streamControllers.push(streamController);117 }118};119CameraSource.prototype.handleCloseConnection = function (connectionID) {120 this.streamControllers.forEach(function (controller) {121 controller.handleCloseConnection(connectionID)122 });123};124CameraSource.prototype._forceStopController = function (sessionID) {125 for (let i = 0; i < this.streamControllers.length; i++) {126 const controller = this.streamControllers[i];127 if (controller.sessionIdentifier === sessionID) {128 controller.forceStop();129 }130 }131};132CameraSource.prototype.handleSnapshotRequest = function (request, callback) {133 if (new Date().getTime() - this.lastSnapshot.time <= 5000 // if last snapshot was captured in less 5s ago134 && this.lastSnapshot.width === request.width && this.lastSnapshot.height === request.height) { // and same aspect ratio135 this.log("Used snapshot buffer!");136 callback(null, this.lastSnapshot.buffer);137 }138 else {139 switch (this.sourceState) {140 case SourceState.UNUSED:141 this._captureSnapshot(request.width, request.height, callback);142 break;143 case SourceState.USED_VIDEO_STREAM:144 this._readSnapshotFromFS(request.width, request.height, callback);145 break;146 case SourceState.USED_SNAPSHOT:147 setTimeout(() => {148 this.handleSnapshotRequest(request, callback);149 }, 50);150 break;151 }152 }153};154CameraSource.prototype._readSnapshotFromFS = function (width, height, callback) {155 if (!fs.existsSync(this.snapshotFilename)) {...

Full Screen

Full Screen

tracing.js

Source:tracing.js Github

copy

Full Screen

...189 });190 });191 return Promise.race([failedPromise, succeededPromise]);192 }193 async _captureSnapshot(name, sdkObject, metadata, element) {194 if (!sdkObject.attribution.page) return;195 if (!this._snapshotter.started()) return;196 if (!shouldCaptureSnapshot(metadata)) return;197 const snapshotName = `${name}@${metadata.id}`;198 metadata.snapshots.push({199 title: name,200 snapshotName201 }); // We have |element| for input actions (page.click and handle.click)202 // and |sdkObject| element for accessors like handle.textContent.203 if (!element && sdkObject instanceof _dom.ElementHandle) element = sdkObject;204 await this._snapshotter.captureSnapshot(sdkObject.attribution.page, snapshotName, element).catch(() => {});205 }206 async onBeforeCall(sdkObject, metadata) {207 // Set afterSnapshot name for all the actions that operate selectors.208 // Elements resolved from selectors will be marked on the snapshot.209 metadata.afterSnapshot = `after@${metadata.id}`;210 const beforeSnapshot = this._captureSnapshot('before', sdkObject, metadata);211 this._pendingCalls.set(metadata.id, {212 sdkObject,213 metadata,214 beforeSnapshot215 });216 await beforeSnapshot;217 }218 async onBeforeInputAction(sdkObject, metadata, element) {219 const actionSnapshot = this._captureSnapshot('action', sdkObject, metadata, element);220 this._pendingCalls.get(metadata.id).actionSnapshot = actionSnapshot;221 await actionSnapshot;222 }223 async onAfterCall(sdkObject, metadata) {224 const pendingCall = this._pendingCalls.get(metadata.id);225 if (!pendingCall || pendingCall.afterSnapshot) return;226 if (!sdkObject.attribution.context) {227 this._pendingCalls.delete(metadata.id);228 return;229 }230 pendingCall.afterSnapshot = this._captureSnapshot('after', sdkObject, metadata);231 await pendingCall.afterSnapshot;232 const event = {233 type: 'action',234 metadata235 };236 this._appendTraceEvent(event);237 this._pendingCalls.delete(metadata.id);238 }239 onEvent(sdkObject, metadata) {240 if (!sdkObject.attribution.context) return;241 const event = {242 type: 'event',243 metadata244 };...

Full Screen

Full Screen

sessionrecording.js

Source:sessionrecording.js Github

copy

Full Screen

...59 // Only submit data after we've received a decide response to account for60 // changing endpoints and the feature being disabled on the server side.61 if (this.receivedDecide) {62 this.emit = true63 this.snapshots.forEach((properties) => this._captureSnapshot(properties))64 }65 this._startCapture()66 }67 _startCapture() {68 // According to the rrweb docs, rrweb is not supported on IE11 and below:69 // "rrweb does not support IE11 and below because it uses the MutationObserver API which was supported by these browsers."70 // https://github.com/rrweb-io/rrweb/blob/master/guide.md#compatibility-note71 //72 // However, MutationObserver does exist on IE11, it just doesn't work well and does not detect all changes.73 // Instead, when we load "recorder.js", the first JS error is about "Object.assign" being undefined.74 // Thus instead of MutationObserver, we look for this function and block recording if it's undefined.75 if (typeof Object.assign === 'undefined') {76 return77 }78 if (!this.captureStarted && !this.instance.get_config('disable_session_recording')) {79 this.captureStarted = true80 loadScript(81 this.instance.get_config('api_host') + '/static/recorder.js?v=' + Config.LIB_VERSION,82 _.bind(this._onScriptLoaded, this)83 )84 }85 }86 _updateWindowAndSessionIds(event) {87 const { windowId, sessionId } = this.instance.sessionManager.getSessionAndWindowId(88 event.timestamp || new Date().getTime(),89 event90 )91 // Event types FullSnapshot and Meta mean we're already in the process of sending a full snapshot92 if (93 (this.windowId !== windowId || this.sessionId !== sessionId) &&94 [FULL_SNAPSHOT_EVENT_TYPE, META_EVENT_TYPE].indexOf(event.type) === -195 ) {96 this.rrwebRecord.takeFullSnapshot()97 }98 this.windowId = windowId99 this.sessionId = sessionId100 }101 _onScriptLoaded() {102 // rrweb config info: https://github.com/rrweb-io/rrweb/blob/7d5d0033258d6c29599fb08412202d9a2c7b9413/src/record/index.ts#L28103 const sessionRecordingOptions = {104 // select set of rrweb config options we expose to our users105 // see https://github.com/rrweb-io/rrweb/blob/master/guide.md106 blockClass: 'ph-no-capture',107 blockSelector: null,108 ignoreClass: 'ph-ignore-input',109 maskAllInputs: false,110 maskInputOptions: {},111 maskInputFn: null,112 slimDOMOptions: {},113 collectFonts: false,114 inlineStylesheet: true,115 }116 // We switched from loading all of rrweb to just the record part, but117 // keep backwards compatibility if someone hasn't upgraded PostHog118 this.rrwebRecord = window.rrweb ? window.rrweb.record : window.rrwebRecord119 // only allows user to set our 'whitelisted' options120 const userSessionRecordingOptions = this.instance.get_config('session_recording')121 for (const [key, value] of Object.entries(userSessionRecordingOptions || {})) {122 if (key in sessionRecordingOptions) {123 sessionRecordingOptions[key] = value124 }125 }126 this.stopRrweb = this.rrwebRecord({127 emit: (event) => {128 event = truncateLargeConsoleLogs(filterDataURLsFromLargeDataObjects(event))129 this._updateWindowAndSessionIds(event)130 const properties = {131 $snapshot_data: event,132 $session_id: this.sessionId,133 $window_id: this.windowId,134 }135 this.instance._captureMetrics.incr('rrweb-record')136 this.instance._captureMetrics.incr(`rrweb-record-${event.type}`)137 if (this.emit) {138 this._captureSnapshot(properties)139 } else {140 this.snapshots.push(properties)141 }142 },143 plugins:144 window.rrwebConsoleRecord && this.instance.get_config('enable_recording_console_log')145 ? [window.rrwebConsoleRecord.getRecordConsolePlugin()]146 : [],147 ...sessionRecordingOptions,148 })149 // :TRICKY: rrweb does not capture navigation within SPA-s, so hook into our $pageview events to get access to all events.150 // Dropping the initial event is fine (it's always captured by rrweb).151 this.instance._addCaptureHook((eventName) => {152 if (eventName === '$pageview') {153 this.rrwebRecord.addCustomEvent('$pageview', { href: window.location.href })154 }155 })156 }157 _captureSnapshot(properties) {158 // :TRICKY: Make sure we batch these requests, use a custom endpoint and don't truncate the strings.159 this.instance.capture('$snapshot', properties, {160 transport: 'XHR',161 method: 'POST',162 endpoint: this.endpoint,163 _forceCompression: true,164 _noTruncate: true,165 _batchKey: 'sessionRecording',166 _metrics: {167 rrweb_full_snapshot: properties.$snapshot_data.type === FULL_SNAPSHOT_EVENT_TYPE,168 },169 })170 }171}

Full Screen

Full Screen

Using AI Code Generation

copy

Full Screen

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

Full Screen

Using AI Code Generation

copy

Full Screen

1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch({ headless: false });4 const page = await browser.newPage();5 await page._captureSnapshot('snapshot');6 await browser.close();7})();

Full Screen

Using AI Code Generation

copy

Full Screen

1const playwright = require('playwright');2const fs = require('fs');3const path = require('path');4(async () => {5 for (const browserType of BROWSER) {6 const browser = await playwright[browserType].launch({ headless: false, slowMo: 1000 });7 const context = await browser.newContext();8 const page = await context.newPage();9 const snapshot = await page._client.send('Page.captureSnapshot', {10 });11 fs.writeFileSync(path.join(__dirname, 'snapshot.mhtml'), snapshot.data);12 await browser.close();13 }14})();

Full Screen

Using AI Code Generation

copy

Full Screen

1const playwright = require('playwright');2const { chromium } = playwright;3(async () => {4 const browser = await chromium.launch({ headless: false });5 const context = await browser.newContext();6 const page = await context.newPage();7 const snapshot = await page._captureSnapshot();8 console.log(snapshot);9 await browser.close();10})();11import { PlaywrightTestConfig } from '@playwright/test';12const config: PlaywrightTestConfig = {13 use: {14 },15};16export default config;17import { test, expect } from '@playwright/test';18test('should open google.com', async ({ page }) => {19});20import { test, expect } from '@playwright/test';21test('should open yahoo.com', async ({ page }) => {22});23import { test, expect } from '@playwright/test';24test('should open bing.com', async ({ page }) => {25});26 at Object.<anonymous> (C:\Users\user\playwright\test.js:11:33)27 at Module._compile (internal/modules/cjs/loader.js:1137:30)28 at Object.Module._extensions..js (internal/modules/cjs/loader.js:1157:10)29 at Module.load (internal/modules/cjs/loader.js:985:32)30 at Function.Module._load (internal/modules/cjs/loader.js:878:14)31 at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:71:12)

Full Screen

Using AI Code Generation

copy

Full Screen

1const {chromium, firefox, webkit} = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const page = await browser.newPage();5 const snapshot = await page._captureSnapshot();6 console.log(snapshot);7 await browser.close();8})();9{10 {

Full Screen

Using AI Code Generation

copy

Full Screen

1const { InternalAPI } = require('playwright/lib/internal/api');2const { Page } = require('playwright/lib/server/page');3const { Frame } = require('playwright/lib/server/frame');4const page = await browser.newPage();5const internalAPI = new InternalAPI(page);6const frame = page.mainFrame();7const snapshot = await internalAPI._captureSnapshot({8});9console.log(snapshot);10await page.close();11const { InternalAPI } = require('playwright/lib/internal/api');12const { Page } = require('playwright/lib/server

Full Screen

Using AI Code Generation

copy

Full Screen

1const { _captureSnapshot } = require('playwright-core/lib/server/snapshot/snapshotter');2const snapshot = await _captureSnapshot(page, 'snapshotName', { timeout: 5000 });3console.log(snapshot);4const { _loadSnapshot } = require('playwright-core/lib/server/snapshot/snapshotter');5const snapshot = await _loadSnapshot(snapshotName, snapshotPath);6console.log(snapshot);7const { _captureSnapshot } = require('playwright-core/lib/server/snapshot/snapshotter');8const snapshot = await _captureSnapshot(page, 'snapshotName', { timeout: 5000 });9console.log(snapshot);10const { _loadSnapshot } = require('playwright-core/lib/server/snapshot/snapshotter');11const snapshot = await _loadSnapshot(snapshotName, snapshotPath);12console.log(snapshot);13Your name to display (optional):14Your name to display (optional):15const { _loadSnapshot } = require('playwright-core/lib/server/snapshot/snapshotter');16const snapshot = await _loadSnapshot(snapshotName, snapshotPath);17console.log(snapshot);18Your name to display (optional):

Full Screen

Using AI Code Generation

copy

Full Screen

1const { chromium } = require('playwright');2const { _captureSnapshot } = require('playwright/lib/server/snapshotter/snapshotter');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 await page.waitForSelector('input[name="q"]');8 await page.fill('input[name="q"]', 'playwright');9 await page.keyboard.press('Enter');10 await page.waitForSelector('text=Playwright');11 const snapshot = await _captureSnapshot(page);12 console.log(snapshot);13 await browser.close();14})();15const { Page } = require('../page');16const { FrameSnapshot } = require('./snapshotTypes');17const { toModifiersMask } = require('../../utils/utils');18const { assert } = require('../../utils/utils');19const { Events } = require('../../utils/events');20const { SnapshotServer } = require('./snapshotServer');21const { Snapshotter } = require('./snapshotter');22const { SnapshotRenderer } = require('./snapshotRenderer');23const { SnapshotterAgent } = require('./snapshotterAgent');24Page.prototype._captureSnapshot = async function(options = {}) {25 const snapshotter = new Snapshotter(this);26 const snapshot = await snapshotter.captureSnapshot(options);27 return snapshot;28};29const { Page } = require('../page');30const { FrameSnapshot } = require('./snapshotTypes');31const { toModifiersMask } = require('../../utils/utils');32const { assert } = require('../../utils/utils');33const { Events } = require('../../utils/events');34const { SnapshotServer } = require('./snapshotServer');35const { Snapshotter } = require('./snapshotter');36const { SnapshotRenderer } = require('./snapshotRenderer');37const { SnapshotterAgent } = require('./snapshotterAgent');38Page.prototype._captureSnapshot = async function(options = {}) {39 const snapshotter = new Snapshotter(this);

Full Screen

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.

Run Playwright Internal automation tests on LambdaTest cloud grid

Perform automation testing on 3000+ real desktop and mobile devices online.

Try LambdaTest Now !!

Get 100 minutes of automation test minutes FREE!!

Next-Gen App & Browser Testing Cloud

Was this article helpful?

Helpful

NotHelpful