KaneAI - World’s First E2E Software Testing Agent.Signup for Private Beta Join TestMu Conference

How to use _dispatchMouseEvent method in Playwright Internal

Best JavaScript code snippet using playwright-internal

Stage.js

Source:Stage.js

...560		var inBounds = o.inBounds;561		this._updatePointerPosition(id, e, pageX, pageY);562		if (!inBounds && !o.inBounds && !this.mouseMoveOutside) { return; }563		if (id == -1 && o.inBounds == !inBounds) {564			this._dispatchMouseEvent(this, (inBounds ? "mouseleave" : "mouseenter"), false, id, o, e);565		}566		567		this._dispatchMouseEvent(this, "stagemousemove", false, id, o, e);568		this._dispatchMouseEvent(o.target, "pressmove", true, id, o, e);569		// TODO: deprecated:570		var oEvent = o.event;571		if (oEvent && oEvent.hasEventListener("mousemove")) {572			// this doesn't use _dispatchMouseEvent because it requires re-targeting.573			oEvent.dispatchEvent(new createjs.MouseEvent("mousemove", false, false, o.x, o.y, e, id, (id == this._primaryPointerID), o.rawX, o.rawY), o.target);574		}575		this.nextStage&&this.nextStage._handlePointerMove(id, e, pageX, pageY);576	};577	/**578	 * @method _updatePointerPosition579	 * @protected580	 * @param {Number} id581	 * @param {Event} e582	 * @param {Number} pageX583	 * @param {Number} pageY584	 **/585	p._updatePointerPosition = function(id, e, pageX, pageY) {586		var rect = this._getElementRect(this.canvas);587		pageX -= rect.left;588		pageY -= rect.top;589		var w = this.canvas.width;590		var h = this.canvas.height;591		pageX /= (rect.right-rect.left)/w;592		pageY /= (rect.bottom-rect.top)/h;593		var o = this._getPointerData(id);594		if (o.inBounds = (pageX >= 0 && pageY >= 0 && pageX <= w-1 && pageY <= h-1)) {595			o.x = pageX;596			o.y = pageY;597		} else if (this.mouseMoveOutside) {598			o.x = pageX < 0 ? 0 : (pageX > w-1 ? w-1 : pageX);599			o.y = pageY < 0 ? 0 : (pageY > h-1 ? h-1 : pageY);600		}601		o.posEvtObj = e;602		o.rawX = pageX;603		o.rawY = pageY;604		if (id == this._primaryPointerID) {605			this.mouseX = o.x;606			this.mouseY = o.y;607			this.mouseInBounds = o.inBounds;608		}609	};610	/**611	 * @method _handleMouseUp612	 * @protected613	 * @param {MouseEvent} e614	 **/615	p._handleMouseUp = function(e) {616		this._handlePointerUp(-1, e, false);617	};618	/**619	 * @method _handlePointerUp620	 * @protected621	 * @param {Number} id622	 * @param {Event} e623	 * @param {Boolean} clear624	 **/625	p._handlePointerUp = function(id, e, clear) {626		var o = this._getPointerData(id);627		this._dispatchMouseEvent(this, "stagemouseup", false, id, o, e);628		var oTarget = o.target;629		if (oTarget) {630			if (this._getObjectsUnderPoint(o.x, o.y, null, true) == oTarget) {631				this._dispatchMouseEvent(oTarget, "click", true, id, o, e);632			}633			this._dispatchMouseEvent(oTarget, "pressup", true, id, o, e);634		}635		// TODO: deprecated:636		var oEvent = o.event;637		if (oEvent && oEvent.hasEventListener("mouseup")) {638			// this doesn't use _dispatchMouseEvent because it requires re-targeting.639			oEvent.dispatchEvent(new createjs.MouseEvent("mouseup", false, false, o.x, o.y, e, id, (id==this._primaryPointerID), o.rawX, o.rawY), oTarget);640		}641		if (clear) {642			if (id==this._primaryPointerID) { this._primaryPointerID = null; }643			delete(this._pointerData[id]);644		} else { o.event = o.target = null; }645		this.nextStage&&this.nextStage._handlePointerUp(id, e, clear);646	};647	/**648	 * @method _handleMouseDown649	 * @protected650	 * @param {MouseEvent} e651	 **/652	p._handleMouseDown = function(e) {653		this._handlePointerDown(-1, e, e.pageX, e.pageY);654	};655	/**656	 * @method _handlePointerDown657	 * @protected658	 * @param {Number} id659	 * @param {Event} e660	 * @param {Number} pageX661	 * @param {Number} pageY662	 **/663	p._handlePointerDown = function(id, e, pageX, pageY) {664		if (pageY != null) { this._updatePointerPosition(id, e, pageX, pageY); }665		var o = this._getPointerData(id);666		this._dispatchMouseEvent(this, "stagemousedown", false, id, o, e);667		o.target = this._getObjectsUnderPoint(o.x, o.y, null, true);668		// TODO: holding onto the event is deprecated:669		o.event =  this._dispatchMouseEvent(o.target, "mousedown", true, id, o, e);670		this.nextStage&&this.nextStage._handlePointerDown(id, e, pageX, pageY);671	};672	/**673	 * @method _testMouseOver674	 * @param {Boolean} clear If true, clears the mouseover / rollover (ie. no target)675	 * @protected676	 **/677	p._testMouseOver = function(clear) {678		// only update if the mouse position has changed. This provides a lot of optimization, but has some trade-offs.679		if (this._primaryPointerID != -1 || (!clear && this.mouseX == this._mouseOverX && this.mouseY == this._mouseOverY && this.mouseInBounds)) { return; }680		var o = this._getPointerData(-1);681		var e = o.posEvtObj;682		var target, common = -1, cursor="", t, i, l;683		684		if (clear || this.mouseInBounds && e && e.target == this.canvas) {685			target = this._getObjectsUnderPoint(this.mouseX, this.mouseY, null, true);686			this._mouseOverX = this.mouseX;687			this._mouseOverY = this.mouseY;688		}689		var oldList = this._mouseOverTarget||[];690		var oldTarget = oldList[oldList.length-1];691		var list = this._mouseOverTarget = [];692		// generate ancestor list and check for cursor:693		t = target;694		while (t) {695			list.unshift(t);696			if (t.cursor != null) { cursor = t.cursor; }697			t = t.parent;698		}699		this.canvas.style.cursor = cursor;700		// find common ancestor:701		for (i=0,l=list.length; i<l; i++) {702			if (list[i] != oldList[i]) { break; }703			common = i;704		}705		if (oldTarget != target) {706			this._dispatchMouseEvent(oldTarget, "mouseout", true, -1, o, e);707		}708		for (i=oldList.length-1; i>common; i--) {709			this._dispatchMouseEvent(oldList[i], "rollout", false, -1, o, e);710		}711		for (i=list.length-1; i>common; i--) {712			this._dispatchMouseEvent(list[i], "rollover", false, -1, o, e);713		}714		if (oldTarget != target) {715			this._dispatchMouseEvent(target, "mouseover", true, -1, o, e);716		}717	};718	/**719	 * @method _handleDoubleClick720	 * @protected721	 * @param {MouseEvent} e722	 **/723	p._handleDoubleClick = function(e) {724		var o = this._getPointerData(-1);725		var target = this._getObjectsUnderPoint(o.x, o.y, null, true);726		this._dispatchMouseEvent(target, "dblclick", true, -1, o, e);727		this.nextStage&&this.nextStage._handleDoubleClick(e);728	};729	/**730	 * @method _dispatchMouseEvent731	 * @protected732	 * @param {DisplayObject} target733	 * @param {String} type734	 * @param {Boolean} bubbles735	 * @param {Number} pointerId736	 * @param {Object} o737	 * @param {MouseEvent} [nativeEvent]738	 **/739	p._dispatchMouseEvent = function(target, type, bubbles, pointerId, o, nativeEvent) {740		// TODO: might be worth either reusing MouseEvent instances, or adding a willTrigger method to avoid GC....

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._dispatchMouseEvent('mousedown', { clientX: 100, clientY: 100 });7  await page._dispatchMouseEvent('mouseup', { clientX: 100, clientY: 100 });8  await browser.close();9})();10const { chromium } = require('playwright');11(async () => {12  const browser = await chromium.launch();13  const context = await browser.newContext();14  const page = await context.newPage();15  await page._dispatchMouseEvent('mousedown', { clientX: 100, clientY: 100 });16  await page._dispatchMouseEvent('mouseup', { clientX: 100, clientY: 100 });17  await browser.close();18})();19const { chromium } = require('playwright');20(async () => {21  const browser = await chromium.launch();22  const context = await browser.newContext();23  const page = await context.newPage();24  await page._dispatchMouseEvent('mousedown', { clientX: 100, clientY: 100 });25  await page._dispatchMouseEvent('mouseup', { clientX: 100, clientY: 100 });26  await browser.close();27})();28const { chromium } = require('playwright');29(async () => {30  const browser = await chromium.launch();31  const context = await browser.newContext();32  const page = await context.newPage();33  await page._dispatchMouseEvent('mousedown', { clientX: 100, clientY: 100 });34  await page._dispatchMouseEvent('mouseup', { clientX: 100, clientY: 100 });35  await browser.close();36})();37const { chromium } = require('playwright');

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._dispatchMouseEvent('mousedown', 100, 100);7  await page._dispatchMouseEvent('mouseup', 100, 100);8  await page._dispatchMouseEvent('click', 100, 100);9  await page._dispatchMouseEvent('mousemove', 100, 100);10  await page._dispatchMouseEvent('mouseover', 100, 100);11  await page._dispatchMouseEvent('mouseout', 100, 100);12  await page._dispatchMouseEvent('mousedown', 100, 100);13  await page._dispatchMouseEvent('mouseup', 100, 100);14  await page._dispatchMouseEvent('click', 100, 100);15  await page._dispatchMouseEvent('mousemove', 100, 100);16  await page._dispatchMouseEvent('mouseover', 100, 100);17  await page._dispatchMouseEvent('mouseout', 100, 100);18  await browser.close();19})();20      function handleEvent(event) {21        console.log(event);22      }23      document.addEventListener('mousedown', handleEvent);24      document.addEventListener('mouseup', handleEvent);25      document.addEventListener('click', handleEvent);26      document.addEventListener('mousemove', handleEvent);27      document.addEventListener('mouseover', handleEvent);28      document.addEventListener('mouseout', handleEvent);

Using AI Code Generation

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.click('text=Sign in');7  await page.waitForTimeout(2000);8  await page._dispatchMouseEvent('mousedown', 0, 0);9  await page._dispatchMouseEvent('mouseup', 0, 0);10  await page._dispatchMouseEvent('click', 0, 0);11  await page.waitForTimeout(2000);12  await browser.close();13})();14const { chromium } = require('playwright');15(async () => {16  const browser = await chromium.launch({ headless: false });17  const context = await browser.newContext();18  const page = await context.newPage();19  await page.click('text=Sign in');20  await page.waitForTimeout(2000);21  await page._dispatchMouseEvent('mousedown', 0, 0);22  await page._dispatchMouseEvent('mouseup', 0, 0);23  await page._dispatchMouseEvent('click', 0, 0);24  await page.waitForTimeout(2000);25  await browser.close();26})();27const { chromium } = require('playwright');28(async () => {29  const browser = await chromium.launch({ headless: false });30  const context = await browser.newContext();31  const page = await context.newPage();32  await page.click('text=Sign in');33  await page.waitForTimeout(2000);

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.click('input[name="q"]');7  await page._dispatchMouseEvent('mousePressed', 0, 0, 'left');8  await page._dispatchMouseEvent('mouseReleased', 0, 0, 'left');9  await page.type('input[name="q"]', 'Hello World');10  await page.screenshot({ path: 'google.png' });11  await browser.close();12})();

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch();4  const page = await browser.newPage();5  await page.evaluate(() => {6    document.addEventListener('mousedown', e => console.log(e));7  });8  await page._dispatchMouseEvent('mousedown', { x: 100, y: 100 });9  await browser.close();10})();11const { chromium } = require('playwright');12(async () => {13  const browser = await chromium.launch();14  const page = await browser.newPage();15  await page.evaluate(() => {16    document.addEventListener('mousedown', e => console.log(e));17  });18  await page._dispatchMouseEvent('mousedown', { x: 100, y: 100 });19  await browser.close();20})();21const { chromium } = require('playwright');22(async () => {23  const browser = await chromium.launch();24  const page = await browser.newPage();25  await page.evaluate(() => {26    document.addEventListener('mousedown', e => console.log(e));27  });28  await page._dispatchMouseEvent('mousedown', { x: 100, y: 100 });29  await browser.close();30})();31const { chromium } = require('playwright');32(async () => {33  const browser = await chromium.launch();34  const page = await browser.newPage();35  await page.evaluate(() => {36    document.addEventListener('mousedown

Using AI Code Generation

1import { chromium } from 'playwright';2(async () => {3  const browser = await chromium.launch();4  const page = await browser.newPage();5  await page._dispatchMouseEvent('mousemove', { x: 100, y: 100 });6  await page._dispatchMouseEvent('mousedown', { x: 100, y: 100 });7  await page._dispatchMouseEvent('mouseup', { x: 100, y: 100 });8  await browser.close();9})();10Your name to display (optional):

Using AI Code Generation

1const { _dispatchMouseEvent } = require('playwright/lib/server/chromium/crPage');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const page = await browser.newPage();6  await page.waitForTimeout(5000);7  await _dispatchMouseEvent(page, 'mousePressed', {8  });9  await _dispatchMouseEvent(page, 'mouseReleased', {10  });11  await browser.close();12})();13    at CDPSession._onMessage (/Users/raghavendra.murthy/Downloads/playwright-1.10.0/node_modules/playwright/lib/server/cjs/chromium/crConnection.js:101:23)14    at CDPSession.emit (events.js:315:20)15    at CDPSession._onMessage (/Users/raghavendra.murthy/Downloads/playwright-1.10.0/node_modules/playwright/lib/server/cjs/chromium/crConnection.js:49:14)16    at Connection._onMessage (/Users/raghavendra.murthy/Downloads/playwright-1.10.0/node_modules/playwright/lib/server/cjs/chromium/crConnection.js:31:23)17    at Connection._dispatchMessage (/Users/raghavendra.murthy/Downloads/playwright-1.10.0/node_modules/playwright/lib/server/cjs/chromium/crConnection.js:25:14)18    at WebSocketTransport._ws.addEventListener (/Users/raghavendra.murthy/Downloads/playwright-1.10.0/node_modules/playwright/lib/server/cjs/chromium/crConnection.js:18:22)19    at WebSocket.onMessage (/Users/raghavendra.murthy/Downloads

Using AI Code Generation

1const { chromium } = require('playwright');2const { _dispatchMouseEvent } = require('playwright/lib/server/frames');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 _dispatchMouseEvent(page.mainFrame(), 'mousedown', { x: 100, y: 100 });9  await _dispatchMouseEvent(page.mainFrame(), 'mouseup', { x: 100, y: 100 });10  await browser.close();11})();12const { chromium } = require('playwright');13const { _dispatchMouseEvent } = require('playwright/lib/server/frames');14(async () => {15  const browser = await chromium.launch();16  const context = await browser.newContext();17  const page = await context.newPage();18  await page.waitForSelector('input[name="q"]');19  await _dispatchMouseEvent(page.mainFrame(), 'mousedown', { x: 100, y: 100 });20  await _dispatchMouseEvent(page.mainFrame(), 'mouseup', { x: 100, y: 100 });21  await browser.close();22})();23const { chromium } = require('playwright');24const { _dispatchMouseEvent } = require('playwright/lib/server/frames');25(async () => {26  const browser = await chromium.launch();27  const context = await browser.newContext();28  const page = await context.newPage();29  await page.waitForSelector('input[name="q"]');30  await _dispatchMouseEvent(page.mainFrame(), 'mousedown', { x: 100, y: 100 });31  await _dispatchMouseEvent(page.mainFrame(), 'mouseup', { x: 100, y: 100 });32  await browser.close();33})();34const { chromium } = require('playwright');35const { _dispatchMouseEvent } = require('playwright/lib/server/frames');36(async () => {37  const browser = await chromium.launch();

Using AI Code Generation

1const { _dispatchMouseEvent } = page;2await _dispatchMouseEvent({3});4const { _dispatchMouseEvent } = frame;5await _dispatchMouseEvent({6});7const { _dispatchMouseEvent } = elementHandle;8await _dispatchMouseEvent({9});10const { _dispatchMouseEvent } = jsHandle;11await _dispatchMouseEvent({12});13const { _dispatchMouseEvent } = jsHandle;14await _dispatchMouseEvent({15});16const { _dispatchMouseEvent } = jsHandle;17await _dispatchMouseEvent({18});19const { _dispatchMouseEvent } = jsHandle;20await _dispatchMouseEvent({21});22const { _dispatchMouseEvent } = jsHandle

Using AI Code Generation

1const { _dispatchMouseEvent } = require('playwright/lib/protocol/protocol.yml');2await _dispatchMouseEvent({x: 100, y: 100, type: 'mouseMoved'});3const { dispatchEvent } = require('playwright/lib/protocol/protocol.yml');4await dispatchEvent({type: 'mousemove', x: 100, y: 100});5const { dispatchEvent } = require('playwright/lib/protocol/protocol.yml');6await dispatchEvent({type: 'mousemove', x: 100, y: 100});7const { dispatchEvent } = require('playwright/lib/protocol/protocol.yml');8await dispatchEvent({type: 'mousemove', x: 100, y: 100});9const { dispatchEvent } = require('playwright/lib/protocol/protocol.yml');10await dispatchEvent({type: 'mousemove', x: 100, y: 100});11const { dispatchEvent } = require('playwright/lib/protocol/protocol.yml');12await dispatchEvent({type: 'mousemove', x: 100, y: 100});13const { dispatchEvent } = require('playwright/lib/protocol/protocol.yml');14await dispatchEvent({type: 'mousemove', x: 100, y: 100});15const { dispatchEvent } = require('playwright/lib/protocol/protocol.yml');16await dispatchEvent({type: 'mousemove', x: 100, y: 100});17const { dispatchEvent } = require('playwright/lib/protocol/protocol.yml');18await dispatchEvent({type: 'mousemove', x: 100, y: 100});19const { dispatchEvent } = require('playwright/lib/protocol/protocol.yml');20await dispatchEvent({type: 'mousemove', x: 100, y: 100});

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:

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.
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.
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.
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.
Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
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.
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.
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.
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.
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.
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.
Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.