Best JavaScript code snippet using playwright-internal
PageAgent.js
Source: PageAgent.js
...485 }486 const data = takeScreenshot(content, content.scrollX, content.scrollY, content.innerWidth, content.innerHeight, mimeType, omitDeviceScaleFactor);487 return {data};488 }489 async _dispatchKeyEvent({type, keyCode, code, key, repeat, location, text}) {490 // key events don't fire if we are dragging.491 if (this._dragging) {492 if (type === 'keydown' && key === 'Escape')493 this._cancelDragIfNeeded();494 return;495 }496 const frame = this._frameTree.mainFrame();497 const tip = frame.textInputProcessor();498 if (key === 'Meta' && Services.appinfo.OS !== 'Darwin')499 key = 'OS';500 else if (key === 'OS' && Services.appinfo.OS === 'Darwin')501 key = 'Meta';502 let keyEvent = new (frame.domWindow().KeyboardEvent)("", {503 key,...
InputModel.js
Source: InputModel.js
...117 this._lastEventTime = eventData.timestamp;118 if (InputModel.MouseEventTypes.has(eventData.type)) {119 this._dispatchMouseEvent(/** @type {!MouseEventData} */ (eventData));120 } else if (InputModel.KeyboardEventTypes.has(eventData.type)) {121 this._dispatchKeyEvent(/** @type {!KeyboardEventData} */ (eventData));122 }123 ++this._dispatchingIndex;124 if (this._dispatchingIndex < this._dispatchEventDataList.length) {125 const waitTime = (this._dispatchEventDataList[this._dispatchingIndex].timestamp - this._lastEventTime) / 1000;126 this._eventDispatchTimer = setTimeout(this._dispatchNextEvent.bind(this), waitTime);127 } else {128 this._replayStopped();129 }130 }131 /**132 * @param {!MouseEventData} eventData133 */134 async _dispatchMouseEvent(eventData) {135 console.assert(InputModel.MouseEventTypes.has(eventData.type));136 const buttons = {0: 'left', 1: 'middle', 2: 'right', 3: 'back', 4: 'forward'};137 const params = {138 type: InputModel.MouseEventTypes.get(eventData.type),139 x: eventData.x,140 y: eventData.y,141 modifiers: eventData.modifiers,142 button: (eventData.type === 'mousedown' || eventData.type === 'mouseup') ? buttons[eventData.button] : 'none',143 buttons: eventData.buttons,144 clickCount: eventData.clickCount,145 deltaX: eventData.deltaX,146 deltaY: eventData.deltaY147 };148 await this._inputAgent.invoke_dispatchMouseEvent(params);149 }150 /**151 * @param {!KeyboardEventData} eventData152 */153 async _dispatchKeyEvent(eventData) {154 console.assert(InputModel.KeyboardEventTypes.has(eventData.type));155 const text = eventData.type === 'keypress' ? eventData.key[0] : undefined;156 const params = {157 type: InputModel.KeyboardEventTypes.get(eventData.type),158 modifiers: eventData.modifiers,159 text: text,160 unmodifiedText: text ? text.toLowerCase() : undefined,161 code: eventData.code,162 key: eventData.key163 };164 await this._inputAgent.invoke_dispatchKeyEvent(params);165 }166 _replayStopped() {167 clearTimeout(this._eventDispatchTimer);168 this._reset();169 this._finishCallback();170 }171}172InputModel.MouseEventTypes = new Map([173 ['mousedown', 'mousePressed'], ['mouseup', 'mouseReleased'], ['mousemove', 'mouseMoved'], ['wheel', 'mouseWheel']174]);175InputModel.KeyboardEventTypes = new Map([['keydown', 'keyDown'], ['keyup', 'keyUp'], ['keypress', 'char']]);176SDK.SDKModel.SDKModel.register(InputModel, SDK.SDKModel.Capability.Input, false);177/** @typedef {{type: string, modifiers: number, timestamp: number}} */178export let EventData;...
Using AI Code Generation
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._dispatchKeyEvent('keydown', { code: 'Enter' });7 await page._dispatchKeyEvent('keyup', { code: 'Enter' });8 await browser.close();9})();10I tried this code but it didn’t work. I was able to get the test to run by adding the following line after the page.goto() call:11await page.evaluate(() => document.querySelector('body').focus());
Using AI Code Generation
1const { _dispatchKeyEvent } = require('playwright/lib/server/chromium/crPage');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 await _dispatchKeyEvent(page, 'keydown', {8 });9 await page.screenshot({ path: 'example.png' });10 await browser.close();11})();
Using AI Code Generation
1async function dispatchKeyPress(page, key) {2 await page._client.send('Input.dispatchKeyEvent', {3 });4 await page._client.send('Input.dispatchKeyEvent', {5 });6}7(async () => {8 const browser = await chromium.launch();9 const context = await browser.newContext();10 const page = await context.newPage();11 await page.focus('input[name="q"]');12 await dispatchKeyPress(page, 65);13 await browser.close();14})();15page.waitForFileChooser()16page.waitForRequest()17page.waitForResponse()18page.waitForEvent()19page.waitForLoadState()20page.waitForNavigation()21page.waitForSelector()22page.waitForTimeout()23page.waitForURL()24page.waitForWorker()25page.onFileChooser()26page.onRequest()27page.onResponse()28page.onRequestFailed()29page.onRequestFinished()30page.onConsole()31page.onDialog()32page.onDownload()33page.onError()34page.onFrameAttached()35page.onFrameDetached()36page.onFrameNavigated()37page.onLoadState()38page.onPageError()39page.onPopup()40page.onRequestFailed()41page.onRequestFinished()42page.onRequest()43page.onResponse()44page.onWorker()45page.onWebSocket()46page.onWebSocketClosed()47page.onWebSocketCreated()48page.onWebSocketFrameError()49page.onWebSocketFrameReceived()50page.onWebSocketFrameSent()51page.onWebSocketError()
Using AI Code Generation
1const { _dispatchKeyEvent } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');2let key = {3};4await _dispatchKeyEvent(page, 'keydown', key);5await _dispatchKeyEvent(page, 'keyup', key);6await _dispatchKeyEvent(page, 'keypress', key);7const { _dispatchMouseEvent } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');8let mouse = {9};10await _dispatchMouseEvent(page, 'mousedown', mouse);11await _dispatchMouseEvent(page, 'mouseup', mouse);12await _dispatchMouseEvent(page, 'mousemove', mouse);13await _dispatchMouseEvent(page, 'click', mouse);14const { _dispatchTouchEvent } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');15let touch = {16};
Using AI Code Generation
1const { Page } = require('playwright/lib/server/page');2Page.prototype._dispatchKeyEvent = function (type, event) {3 return this._frameManager.frame(this._mainFrame)._dispatchKeyEvent(type, event);4};5const { chromium } = require('playwright');6(async () => {7 const browser = await chromium.launch();8 const context = await browser.newContext();
Using AI Code Generation
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._dispatchKeyEvent('keydown', {7 });8 await page._dispatchKeyEvent('keyup', {9 });10 await context.close();11 await browser.close();12})();13const { chromium } = require('playwright');14(async () => {15 const browser = await chromium.launch();16 const context = await browser.newContext();17 const page = await context.newPage();18 await page._dispatchKeyEvent('keydown', {19 });20 await page._dispatchKeyEvent('keyup', {21 });22 await context.close();23 await browser.close();24})();25const { chromium } = require('playwright');26(async () => {27 const browser = await chromium.launch();28 const context = await browser.newContext();
Using AI Code Generation
1const { _dispatchKeyEvent } = require('playwright/lib/server/chromium/crPage')2const page = await browser.newPage()3await page.evaluate(() => {4 window.addEventListener('keydown', (e) => console.log(e))5})6await page.evaluate(() => {7 window.addEventListener('keyup', (e) => console.log(e))8})9await _dispatchKeyEvent(page, 'keydown', {10 timestamp: Date.now(),11})12await _dispatchKeyEvent(page, 'keyup', {13 timestamp: Date.now(),14})15const { _dispatchKeyEvent } = require('playwright/lib/server/chromium/crPage')16const page = await browser.newPage()17await page.evaluate(() => {18 window.addEventListener('keydown', (e) => console.log(e))19})20await page.evaluate(() => {21 window.addEventListener('keyup', (e) => console.log(e))22})23await _dispatchKeyEvent(page, 'keydown', {24 timestamp: Date.now(),25})26await _dispatchKeyEvent(page, 'keyup', {27 timestamp: Date.now(),
Using AI Code Generation
1const { _dispatchKeyEvent } = require('@playwright/test/lib/server/frames');2await _dispatchKeyEvent(page, 'keydown', {code: 'KeyA', key: 'a', keyCode: 65, charCode: 65, text: 'a', location: 0, repeat: false, isComposing: false, altKey: false, ctrlKey: false, metaKey: false, shiftKey: false,});3await _dispatchKeyEvent(page, 'keydown', {code: 'KeyA', key: 'a', keyCode: 65, charCode: 65, text: 'a', location: 0, repeat: false, isComposing: false, altKey: false, ctrlKey: false, metaKey: false, shiftKey: false,});4await _dispatchKeyEvent(page, 'keydown', {code: 'KeyA', key: 'a', keyCode: 65, charCode: 65, text: 'a', location: 0, repeat: false, isComposing: false, altKey: false, ctrlKey: false, metaKey: false, shiftKey: false,});5await _dispatchKeyEvent(page, 'keydown', {code: 'KeyA', key: 'a', keyCode: 65, charCode: 65, text: 'a', location: 0, repeat: false, isComposing: false, altKey: false, ctrlKey: false, metaKey: false, shiftKey: false,});6await _dispatchKeyEvent(page, 'keydown',
Using AI Code Generation
1const { _dispatchKeyEvent } = require('playwright/lib/server/dom.js');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 const search = await page.$('input[name="q"]');8 await search.focus();9 await _dispatchKeyEvent(page, search, 'keydown', {10 });11 await page.screenshot({ path: `example.png` });12 await browser.close();13})();14const { chromium } = require('playwright');15(async () => {16 const browser = await chromium.launch();17 const context = await browser.newContext();18 const page = await context.newPage();19 const search = await page.$('input[name="q"]');20 await search.focus();21 await search.dispatchEvent('keydown', {22 });23 await page.screenshot({ path: `example.png` });24 await browser.close();25})();
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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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