Best JavaScript code snippet using playwright-internal
screenshotter.js
Source:screenshotter.js
...50 });51 return fullPageSize;52 }53 async screenshotPage(progress, options) {54 const format = validateScreenshotOptions(options);55 return this._queue.postTask(async () => {56 const {57 viewportSize58 } = await this._originalViewportSize(progress);59 if (options.fullPage) {60 const fullPageSize = await this._fullPageSize(progress);61 let documentRect = {62 x: 0,63 y: 0,64 width: fullPageSize.width,65 height: fullPageSize.height66 };67 const fitsViewport = fullPageSize.width <= viewportSize.width && fullPageSize.height <= viewportSize.height;68 if (options.clip) documentRect = trimClipToSize(options.clip, documentRect);69 const buffer = await this._screenshot(progress, format, documentRect, undefined, fitsViewport, options);70 progress.throwIfAborted(); // Avoid restoring after failure - should be done by cleanup.71 return buffer;72 }73 const viewportRect = options.clip ? trimClipToSize(options.clip, viewportSize) : {74 x: 0,75 y: 0,76 ...viewportSize77 };78 return await this._screenshot(progress, format, undefined, viewportRect, true, options);79 });80 }81 async screenshotElement(progress, handle, options = {}) {82 const format = validateScreenshotOptions(options);83 return this._queue.postTask(async () => {84 const {85 viewportSize86 } = await this._originalViewportSize(progress);87 await handle._waitAndScrollIntoViewIfNeeded(progress);88 progress.throwIfAborted(); // Do not do extra work.89 const boundingBox = await handle.boundingBox();90 (0, _utils.assert)(boundingBox, 'Node is either not visible or not an HTMLElement');91 (0, _utils.assert)(boundingBox.width !== 0, 'Node has 0 width.');92 (0, _utils.assert)(boundingBox.height !== 0, 'Node has 0 height.');93 const fitsViewport = boundingBox.width <= viewportSize.width && boundingBox.height <= viewportSize.height;94 progress.throwIfAborted(); // Avoid extra work.95 const scrollOffset = await this._page.mainFrame().waitForFunctionValueInUtility(progress, () => ({96 x: window.scrollX,97 y: window.scrollY98 }));99 const documentRect = { ...boundingBox100 };101 documentRect.x += scrollOffset.x;102 documentRect.y += scrollOffset.y;103 const buffer = await this._screenshot(progress, format, _helper.helper.enclosingIntRect(documentRect), undefined, fitsViewport, options);104 progress.throwIfAborted(); // Avoid restoring after failure - should be done by cleanup.105 return buffer;106 });107 }108 async _screenshot(progress, format, documentRect, viewportRect, fitsViewport, options) {109 if (options.__testHookBeforeScreenshot) await options.__testHookBeforeScreenshot();110 progress.throwIfAborted(); // Screenshotting is expensive - avoid extra work.111 const shouldSetDefaultBackground = options.omitBackground && format === 'png';112 if (shouldSetDefaultBackground) {113 await this._page._delegate.setBackgroundColor({114 r: 0,115 g: 0,116 b: 0,117 a: 0118 });119 progress.cleanupWhenAborted(() => this._page._delegate.setBackgroundColor());120 }121 progress.throwIfAborted(); // Avoid extra work.122 const buffer = await this._page._delegate.takeScreenshot(progress, format, documentRect, viewportRect, options.quality, fitsViewport);123 progress.throwIfAborted(); // Avoid restoring after failure - should be done by cleanup.124 if (shouldSetDefaultBackground) await this._page._delegate.setBackgroundColor();125 progress.throwIfAborted(); // Avoid side effects.126 if (options.__testHookAfterScreenshot) await options.__testHookAfterScreenshot();127 return buffer;128 }129}130exports.Screenshotter = Screenshotter;131class TaskQueue {132 constructor() {133 this._chain = void 0;134 this._chain = Promise.resolve();135 }136 postTask(task) {137 const result = this._chain.then(task);138 this._chain = result.catch(() => {});139 return result;140 }141}142function trimClipToSize(clip, size) {143 const p1 = {144 x: Math.max(0, Math.min(clip.x, size.width)),145 y: Math.max(0, Math.min(clip.y, size.height))146 };147 const p2 = {148 x: Math.max(0, Math.min(clip.x + clip.width, size.width)),149 y: Math.max(0, Math.min(clip.y + clip.height, size.height))150 };151 const result = {152 x: p1.x,153 y: p1.y,154 width: p2.x - p1.x,155 height: p2.y - p1.y156 };157 (0, _utils.assert)(result.width && result.height, 'Clipped area is either empty or outside the resulting image');158 return result;159}160function validateScreenshotOptions(options) {161 let format = null; // options.type takes precedence over inferring the type from options.path162 // because it may be a 0-length file with no extension created beforehand (i.e. as a temp file).163 if (options.type) {164 (0, _utils.assert)(options.type === 'png' || options.type === 'jpeg', 'Unknown options.type value: ' + options.type);165 format = options.type;166 }167 if (!format) format = 'png';168 if (options.quality !== undefined) {169 (0, _utils.assert)(format === 'jpeg', 'options.quality is unsupported for the ' + format + ' screenshots');170 (0, _utils.assert)(typeof options.quality === 'number', 'Expected options.quality to be a number but found ' + typeof options.quality);171 (0, _utils.assert)(Number.isInteger(options.quality), 'Expected options.quality to be an integer');172 (0, _utils.assert)(options.quality >= 0 && options.quality <= 100, 'Expected options.quality to be between 0 and 100 (inclusive), got ' + options.quality);173 }174 if (options.clip) {...
Using AI Code Generation
1const { validateScreenshotOptions } = require('playwright/lib/server/supplements/recorder/recorderSupplement');2const { validateScreenshotOptions } = require('playwright/lib/server/supplements/recorder/recorderSupplement');3const { validateScreenshotOptions } = require('playwright/lib/server/supplements/recorder/recorderSupplement');4const { validateScreenshotOptions } = require('playwright/lib/server/supplements/recorder/recorderSupplement');5const { validateScreenshotOptions } = require('playwright/lib/server/supplements/recorder/recorderSupplement');6const { validateScreenshotOptions } = require('playwright/lib/server/supplements/recorder/recorderSupplement');7const { validateScreenshotOptions } = require('playwright/lib/server/supplements/recorder/recorderSupplement');8const { validateScreenshotOptions } = require('playwright/lib/server/supplements/recorder/recorderSupplement');9const { validateScreenshotOptions } = require('playwright/lib/server/supplements/recorder/recorderSupplement');10const { validateScreenshotOptions } = require('playwright/lib/server/supplements/recorder/recorderSupplement');11const { validateScreenshotOptions } = require('playwright/lib/server/supplements/recorder/recorderSupplement');12const { validateScreenshotOptions } = require('playwright/lib/server/supplements/recorder/recorderSupplement');13const { validateScreenshotOptions } = require('playwright/lib/server/supplements/recorder/recorderSupplement');14const { validateScreenshotOptions } = require('playwright/lib/server/supplements
Using AI Code Generation
1const { validateScreenshotOptions } = require('playwright/lib/server/supplements/screenshotter');2const options = {3 clip: {4 },5};6console.log(validateScreenshotOptions(options));7const { validateScreenshotOptions } = require('playwright/lib/server/supplements/screenshotter');8const options = {9 clip: {10 },11};12console.log(validateScreenshotOptions(options));13const { validateTimeoutOptions } = require('playwright/lib/server/supplements/utils/timeoutSettings');14const options = {15};16console.log(validateTimeoutOptions(options));17const { validateTimeoutOptions } = require('playwright/lib/server/supplements/utils/timeoutSettings');18const options = {19};20console.log(validateTimeoutOptions(options));21const { validateTimeoutOptions } = require('playwright/lib/server/supplements/utils/timeoutSettings');22const options = {23};24console.log(validateTimeoutOptions(options));
Using AI Code Generation
1const { validateScreenshotOptions } = require('playwright/lib/server/screenshotter');2const { validateBrowserContextOptions } = require('playwright/lib/server/chromium/crBrowser');3const { validateBrowserContextOptions } = require('playwright/lib/server/webkit/wkBrowser');4const { validateBrowserContextOptions } = require('playwright/lib/server/firefox/fxBrowser');5const options = {6 clip: {7 },8 headers: {9 'user-agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36',10 },11};12const contextOptions = {13 viewport: { width: 800, height: 600 },14 userAgent: 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36',15 geolocation: { longitude: 12.34, latitude: 56.78 },16 extraHTTPHeaders: {17 'user-agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36',18 },19};20[Apache 2.0](/LICENSE)
Using AI Code Generation
1const { validateScreenshotOptions } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');2const options = {3 clip: { x: 0, y: 0, width: 100, height: 100 },4};5validateScreenshotOptions(options);6import { validateScreenshotOptions } from 'playwright/lib/server/supplements/recorder/recorderSupplement.js';7const options = {8 clip: { x: 0, y: 0, width: 100, height: 100 },9};10validateScreenshotOptions(options);11const { validateScreenshotOptions } = require('play
Using AI Code Generation
1const { validateScreenshotOptions } = require('playwright/lib/server/supplements/screenshotter/screenshotter');2const screenshotOptions = {3 clip: {4 },5};6const validatedOptions = validateScreenshotOptions(screenshotOptions);7console.log(validatedOptions);8{9 "clip": {10 },11}12[Apache 2.0](./LICENSE)
Using AI Code Generation
1const { validateScreenshotOptions } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');2validateScreenshotOptions({ fullPage: true, omitBackground: true, path: 'test.png' });3validateScreenshotOptions({ fullPage: true, omitBackground: true });4validateScreenshotOptions({ fullPage: true, path: 'test.png' });5validateScreenshotOptions({ fullPage: true });6validateScreenshotOptions({ omitBackground: true, path: 'test.png' });7validateScreenshotOptions({ omitBackground: true });8validateScreenshotOptions({ path: 'test.png' });9validateScreenshotOptions({});10validateScreenshotOptions({ fullPage: false, omitBackground: true, path: 'test.png' });11validateScreenshotOptions({ fullPage: false, omitBackground: true });12validateScreenshotOptions({ fullPage: false, path: 'test.png' });13validateScreenshotOptions({ fullPage: false });14validateScreenshotOptions({ omitBackground: true, path: 'test.png' });15validateScreenshotOptions({ omitBackground: true });16validateScreenshotOptions({ path: 'test.png' });17validateScreenshotOptions({});18validateScreenshotOptions({ fullPage: true, omitBackground: true, path: 'test.png', timeout: 1000 });19validateScreenshotOptions({ fullPage: true, omitBackground: true, timeout: 1000 });20validateScreenshotOptions({ fullPage: true, path: 'test.png', timeout: 1000
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I found the error. It was because of some missing libraries need. I discovered this when I downgraded playwright to version 1.9 and ran the the code then this was the error msg:
(node:12876) UnhandledPromiseRejectionWarning: browserType.launch: Host system is missing dependencies!
Some of the Universal C Runtime files cannot be found on the system. You can fix
that by installing Microsoft Visual C++ Redistributable for Visual Studio from:
https://support.microsoft.com/en-us/help/2977003/the-latest-supported-visual-c-downloads
Full list of missing libraries:
vcruntime140.dll
msvcp140.dll
Error
at Object.captureStackTrace (D:\Projects\snkrs-play\node_modules\playwright\lib\utils\stackTrace.js:48:19)
at Connection.sendMessageToServer (D:\Projects\snkrs-play\node_modules\playwright\lib\client\connection.js:69:48)
at Proxy.<anonymous> (D:\Projects\snkrs-play\node_modules\playwright\lib\client\channelOwner.js:64:61)
at D:\Projects\snkrs-play\node_modules\playwright\lib\client\browserType.js:64:67
at BrowserType._wrapApiCall (D:\Projects\snkrs-play\node_modules\playwright\lib\client\channelOwner.js:77:34)
at BrowserType.launch (D:\Projects\snkrs-play\node_modules\playwright\lib\client\browserType.js:55:21)
at D:\Projects\snkrs-play\index.js:4:35
at Object.<anonymous> (D:\Projects\snkrs-play\index.js:7:3)
at Module._compile (internal/modules/cjs/loader.js:1063:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1092:10)
(Use `node --trace-warnings ...` to show where the warning was created)
(node:12876) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag `--unhandled-rejections=strict` (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 1)
(node:12876) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
A list of missing libraries was provided. After successful installments, firefox ran fine. I upgraded again to version 1.10 and firefox still works.
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