Best JavaScript code snippet using playwright-internal
screenshotter.js
Source: screenshotter.js
...191 await Promise.all(this._page.frames().map(async frame => {192 frame.nonStallingEvaluateInExistingContext('window.__cleanupScreenshot && window.__cleanupScreenshot()', false, 'utility').catch(() => {});193 }));194 }195 async _maskElements(progress, options) {196 if (!options.mask || !options.mask.length) return false;197 const framesToParsedSelectors = new _multimap.MultiMap();198 await Promise.all((options.mask || []).map(async ({199 frame,200 selector201 }) => {202 const pair = await frame.resolveFrameForSelectorNoWait(selector);203 if (pair) framesToParsedSelectors.set(pair.frame, pair.info.parsed);204 }));205 progress.throwIfAborted(); // Avoid extra work.206 await Promise.all([...framesToParsedSelectors.keys()].map(async frame => {207 await frame.maskSelectors(framesToParsedSelectors.get(frame));208 }));209 progress.cleanupWhenAborted(() => this._page.hideHighlight());210 return true;211 }212 async _screenshot(progress, format, documentRect, viewportRect, fitsViewport, options) {213 if (options.__testHookBeforeScreenshot) await options.__testHookBeforeScreenshot();214 progress.throwIfAborted(); // Screenshotting is expensive - avoid extra work.215 const shouldSetDefaultBackground = options.omitBackground && format === 'png';216 if (shouldSetDefaultBackground) {217 await this._page._delegate.setBackgroundColor({218 r: 0,219 g: 0,220 b: 0,221 a: 0222 });223 progress.cleanupWhenAborted(() => this._page._delegate.setBackgroundColor());224 }225 progress.throwIfAborted(); // Avoid extra work.226 const hasHighlight = await this._maskElements(progress, options);227 progress.throwIfAborted(); // Avoid extra work.228 const buffer = await this._page._delegate.takeScreenshot(progress, format, documentRect, viewportRect, options.quality, fitsViewport);229 progress.throwIfAborted(); // Avoid restoring after failure - should be done by cleanup.230 if (hasHighlight) await this._page.hideHighlight();231 progress.throwIfAborted(); // Avoid restoring after failure - should be done by cleanup.232 if (shouldSetDefaultBackground) await this._page._delegate.setBackgroundColor();233 progress.throwIfAborted(); // Avoid side effects.234 if (options.__testHookAfterScreenshot) await options.__testHookAfterScreenshot();235 return buffer;236 }237}238exports.Screenshotter = Screenshotter;239class TaskQueue {240 constructor() {...
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._maskElements('input[name="q"]');7 await page.screenshot({ path: 'masked.png' });8 await browser.close();9})();
Using AI Code Generation
1(async () => {2 const { chromium } = require('playwright');3 const browser = await chromium.launch();4 const context = await browser.newContext();5 const page = await context.newPage();6 await page._client.send('DOM.enable');7 await page._client.send('DOM.getDocument', {8 });9 await page._client.send('DOM.querySelector', {10 });11 await page._client.send('DOM.setFileInputFiles', {12 });13 await page._client.send('DOM.querySelector', {14 });15 await page._client.send('DOM.setNodeName', {16 });17 await page._client.send('DOM.setNodeValue', {18 });19 await page._client.send('DOM.querySelector', {20 });21 await page._client.send('DOM.setNodeName', {22 });23 await page._client.send('DOM.setNodeValue', {24 });25 await page._client.send('DOM.querySelector', {26 });27 await page._client.send('DOM.setNodeName', {28 });29 await page._client.send('DOM.setNodeValue', {30 });31 await page._client.send('DOM.querySelector', {32 });33 await page._client.send('DOM.setNodeName', {34 });35 await page._client.send('DOM.setNodeValue', {36 });37 await page._client.send('DOM.querySelector', {
Using AI Code Generation
1const { _maskElements } = require('@playwright/test/lib/internal');2const { test } = require('@playwright/test');3test('Test', async ({ page }) => {4 await _maskElements(page, 'input');5});6const { _maskElements } = require('@playwright/test/lib/internal');7const { test } = require('@playwright/test');8test('Test', async ({ page }) => {9 await _maskElements(page, 'input');10});11const { _maskElements } = require('@playwright/test/lib/internal');12const { test } = require('@playwright/test');13test('Test', async ({ page }) => {14 await _maskElements(page, 'input');15});16const { _maskElements } = require('@playwright/test/lib/internal');17const { test } = require('@playwright/test');18test('Test', async ({ page }) => {19 await _maskElements(page, 'input');20});21const { _maskElements } = require('@playwright/test/lib/internal');22const { test } = require('@playwright/test');23test('Test', async ({ page }) => {24 await _maskElements(page, 'input');25});26const { _maskElements } = require('@playwright/test/lib/internal');27const { test } = require('@playwright/test');28test('Test', async ({ page }) => {29 await _maskElements(page, 'input');30});31const { _maskElements } = require('@playwright/test/lib/internal');32const { test } = require('@playwright/test');33test('Test', async ({ page }) => {34 await _maskElements(page, 'input');35});
Using AI Code Generation
1const { _maskElements } = require('playwright/lib/server/dom.js');2const { Frame } = require('playwright/lib/server/frame.js');3const { _maskElements } = require('playwright/lib/server/dom.js');4const { Frame } = require('playwright/lib/server/frame.js');5const { _maskElements } = require('playwright/lib/server/dom.js');6const { Frame } = require('playwright/lib/server/frame.js');7const { _maskElements } = require('playwright/lib/server/dom.js');8const { Frame } = require('playwright/lib/server/frame.js');9const { _maskElements } = require('playwright/lib/server/dom.js');10const { Frame } = require('playwright/lib/server/frame.js');11const { _maskElements } = require('playwright/lib/server/dom.js');12const { Frame } = require('playwright/lib/server/frame.js');13const { _maskElements } = require('playwright/lib/server/dom.js');14const { Frame } = require('playwright/lib/server/frame.js');15const { _maskElements } = require('playwright/lib/server/dom.js');16const { Frame } = require('playwright/lib/server/frame.js');17const { _maskElements } = require('playwright/lib/server/dom.js');18const { Frame } = require('playwright/lib/server/frame.js');19const { _maskElements } = require('playwright/lib/server/dom.js');20const { Frame } = require('playwright/lib/server/frame.js');21const { _maskElements } = require('playwright/lib/server/dom.js');22const { Frame } = require('playwright/lib/server/frame.js');23const { _maskElements } = require('playwright/lib/server/dom.js');24const { Frame } = require('playwright
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._maskElements("input");6 await page.screenshot({ path: "google.png" });7 await browser.close();8})();9const { chromium } = require("playwright");10(async () => {11 const browser = await chromium.launch();12 const page = await browser.newPage();13 await page._maskElements("input");14 await page.screenshot({ path: "google.png" });15 await browser.close();16})();17const { chromium } = require("playwright");18(async () => {19 const browser = await chromium.launch();20 const page = await browser.newPage();21 await page._maskElements("input");22 await page.screenshot({ path: "google.png" });23 await browser.close();24})();25const { chromium } = require("playwright");26(async () => {27 const browser = await chromium.launch();28 const page = await browser.newPage();29 await page._maskElements("input");30 await page.screenshot({ path: "google.png" });31 await browser.close();32})();33const { chromium } = require("playwright");34(async () => {35 const browser = await chromium.launch();36 const page = await browser.newPage();37 await page._maskElements("input");38 await page.screenshot({ path: "google.png" });39 await browser.close();40})();
Using AI Code Generation
1const { _maskElements } = require('@playwright/test/lib/server/trace/recorder/recorderApp');2const { createInMemorySession } = require('@playwright/test/lib/server/trace/recorder/recorderApp');3const { createTraceModel } = require('@playwright/test/lib/server/trace/recorder/recorderApp');4const session = createInMemorySession();5session._maskElements('test');6const traceModel = createTraceModel(session);7console.log(traceModel);8const { _maskElements } = require('@playwright/test/lib/server/trace/recorder/recorderApp');9const { createInMemorySession } = require('@playwright/test/lib/server/trace/recorder/recorderApp');10const { createTraceModel } = require('@playwright/test/lib/server/trace/recorder/recorderApp');11const session = createInMemorySession();12session._maskElements('test');13const traceModel = createTraceModel(session);14console.log(traceModel);
Jest + Playwright - Test callbacks of event-based DOM library
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This question is quite close to a "need more focus" question. But let's try to give it some focus:
Does Playwright has access to the cPicker object on the page? Does it has access to the window object?
Yes, you can access both cPicker and the window object inside an evaluate call.
Should I trigger the events from the HTML file itself, and in the callbacks, print in the DOM the result, in some dummy-element, and then infer from that dummy element text that the callbacks fired?
Exactly, or you can assign values to a javascript variable:
const cPicker = new ColorPicker({
onClickOutside(e){
},
onInput(color){
window['color'] = color;
},
onChange(color){
window['result'] = color;
}
})
And then
it('Should call all callbacks with correct arguments', async() => {
await page.goto(`http://localhost:5000/tests/visual/basic.html`, {waitUntil:'load'})
// Wait until the next frame
await page.evaluate(() => new Promise(requestAnimationFrame))
// Act
// Assert
const result = await page.evaluate(() => window['color']);
// Check the value
})
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