How to use ShouldClipElementsToTheViewport method of PuppeteerSharp.Tests.ScreenshotTests.PageScreenshotTests class

Best Puppeteer-sharp code snippet using PuppeteerSharp.Tests.ScreenshotTests.PageScreenshotTests.ShouldClipElementsToTheViewport

PageScreenshotTests.cs

Source: PageScreenshotTests.cs Github

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...128 Assert.True(ScreenshotHelper.PixelMatch("screenshot-clip-rect-scale.png", screenshot));129 }130 }131 [SkipBrowserFact(skipFirefox: true)]132 public async Task ShouldClipElementsToTheViewport()133 {134 await using (var page = await Context.NewPageAsync())135 {136 await page.SetViewportAsync(new ViewPortOptions { Width = 500, Height = 500 });137 await page.GoToAsync(TestConstants.ServerUrl + "/​grid.html");138 var screenshot = await page.ScreenshotDataAsync(new ScreenshotOptions139 {140 Clip = new Clip141 {142 X = 50,143 Y = 600,144 Width = 100,145 Height = 100146 }...

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ShouldClipElementsToTheViewport

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1using System;2using System.IO;3using System.Threading.Tasks;4using PuppeteerSharp.Tests.Attributes;5using Xunit;6using Xunit.Abstractions;7{8 [Collection(TestConstants.TestFixtureCollectionName)]9 {10 public PageScreenshotTests(ITestOutputHelper output) : base(output)11 {12 }13 [PuppeteerTest("screenshot.spec.ts", "Page.screenshot", "should work")]14 public async Task ShouldWork()15 {16 await Page.GoToAsync(TestConstants.ServerUrl + "/​grid.html");17 var screenshot = await Page.ScreenshotDataAsync();18 Assert.Equal(ScreenshotTests.ScreenshotTests.Grid, Convert.ToBase64String(screenshot));19 }20 [PuppeteerTest("screenshot.spec.ts", "Page.screenshot", "should work with fullPage set to true")]21 public async Task ShouldWorkWithFullPageSetToTrue()22 {23 await Page.GoToAsync(TestConstants.ServerUrl + "/​grid.html");24 var screenshot = await Page.ScreenshotDataAsync(new ScreenshotOptions { FullPage = true });25 Assert.Equal(ScreenshotTests.ScreenshotTests.FullPage, Convert.ToBase64String(screenshot));26 }27 [PuppeteerTest("screenshot.spec.ts", "Page.screenshot", "should work with clip rect")]28 public async Task ShouldWorkWithClipRect()29 {30 await Page.GoToAsync(TestConstants.ServerUrl + "/​grid.html");31 var screenshot = await Page.ScreenshotDataAsync(new ScreenshotOptions32 {33 {34 }35 });36 Assert.Equal(ScreenshotTests.ScreenshotTests.ClipRect, Convert.ToBase64String(screenshot));37 }38 [PuppeteerTest("screenshot.spec.ts", "Page.screenshot", "should run in parallel")]39 public async Task ShouldRunInParallel()40 {41 await Page.GoToAsync(TestConstants.ServerUrl + "/​grid.html");42 {43 Page.ScreenshotDataAsync(new ScreenshotOptions { FullPage = true }),44 Page.ScreenshotDataAsync(new ScreenshotOptions { FullPage =

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ShouldClipElementsToTheViewport

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1using System;2using System.IO;3using System.Threading.Tasks;4using PuppeteerSharp;5using Xunit;6using Xunit.Abstractions;7{8 [Collection("PuppeteerLoaderFixture collection")]9 {10 public PageScreenshotTests(ITestOutputHelper output) : base(output)11 {12 }13 public async Task ShouldWork()14 {15 await Page.GoToAsync(TestConstants.ServerUrl + "/​grid.html");16 var screenshot = await Page.ScreenshotDataAsync();17 Assert.Equal(ScreenshotTests.ScreenshotTests.Grid, Convert.ToBase64String(screenshot));18 }19 public async Task ShouldTakeScreenshotOfHiddenElements()20 {21 await Page.GoToAsync(TestConstants.ServerUrl + "/​grid.html");22 await Page.EvaluateExpressionAsync("() => document.querySelector(\"div\").style.display = \"none\"");23 var screenshot = await Page.ScreenshotDataAsync();24 Assert.Equal(ScreenshotTests.ScreenshotTests.Grid, Convert.ToBase64String(screenshot));25 }26 public async Task ShouldTakeScreenshotOfFullPageByDefault()27 {28 await Page.GoToAsync(TestConstants.ServerUrl + "/​grid.html");29 await Page.EvaluateFunctionAsync(@"() =>30 {31 window.scrollTo(0, 50);32 document.querySelector(""#item-1"").style.height = ""200vh"";33 }");34 var screenshot = await Page.ScreenshotDataAsync();35 Assert.Equal(ScreenshotTests.ScreenshotTests.FullPage, Convert.ToBase64String(screenshot));36 }37 public async Task ShouldTakeScreenshotOfFullPageWhenFullPageOptionIsTrue()38 {39 await Page.GoToAsync(TestConstants.ServerUrl + "/​grid.html");40 await Page.EvaluateFunctionAsync(@"() =>41 {42 window.scrollTo(0, 50);43 document.querySelector(""#item-1"").style.height = ""200vh"";44 }");45 var screenshot = await Page.ScreenshotDataAsync(new ScreenshotOptions46 {47 });48 Assert.Equal(ScreenshotTests.ScreenshotTests.FullPage, Convert.ToBase64String(screenshot));49 }50 public async Task ShouldClipToTheViewportWhenFullPageOptionIsFalse()51 {52 await Page.GoToAsync(TestConstants.ServerUrl + "/​grid.html");

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ShouldClipElementsToTheViewport

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1using NUnit.Framework;2using System.Threading.Tasks;3using PuppeteerSharp.Tests.Attributes;4{5 {6 [PuppeteerTest("screenshot.spec.ts", "Page.screenshot", "should clip elements to the viewport")]7 [SkipBrowserFact(skipFirefox: true)]8 public async Task ShouldClipElementsToTheViewport()9 {10 await Page.GoToAsync(TestConstants.ServerUrl + "/​grid.html");11 await Page.EvaluateFunctionAsync(@"() => {12 document.querySelector('#wide').style.width = '2000px';13 document.querySelector('#wide').style.height = '2000px';14 document.querySelector('#tall').style.width = '2000px';15 document.querySelector('#tall').style.height = '2000px';16 document.querySelector('#wide').style.position = 'absolute';17 document.querySelector('#tall').style.position = 'absolute';18 document.querySelector('#wide').style.top = '0px';19 document.querySelector('#tall').style.left = '0px';20 }");21 await Page.SetViewportAsync(new ViewPortOptions22 {23 });24 var screenshot = await Page.ScreenshotDataAsync(new ScreenshotOptions25 {26 {27 }28 });29 Assert.AreEqual(150, TestConstants.GetImageDimension(screenshot).width);30 Assert.AreEqual(100, TestConstants.GetImageDimension(screenshot).height);31 }32 }33}34using NUnit.Framework;35using System.Threading.Tasks;36using PuppeteerSharp.Tests.Attributes;37{38 {39 [PuppeteerTest("screenshot.spec.ts", "Page.screenshot", "should work when node inside shadow-root has overflow: hidden")]40 [SkipBrowserFact(skipFirefox: true)]41 public async Task ShouldWorkWhenNodeInsideShadowRootHasOverflowHidden()42 {

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ShouldClipElementsToTheViewport

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1using System;2using System.IO;3using System.Threading.Tasks;4using PuppeteerSharp;5using PuppeteerSharp.Media;6{7 {8 [PuppeteerTest("screenshot.spec.ts", "Page.screenshot", "should work")]9 public async Task ShouldWork()10 {11 await Page.GoToAsync(TestConstants.ServerUrl + "/​grid.html");12 var screenshot = await Page.ScreenshotDataAsync();13 Assert.True(ScreenshotHelper.PixelMatch("screenshot-sanity.png", screenshot) < 0.1);14 }15 [PuppeteerTest("screenshot.spec.ts", "Page.screenshot", "should clip rect")]16 public async Task ShouldClipRect()17 {18 await Page.GoToAsync(TestConstants.ServerUrl + "/​grid.html");19 var screenshot = await Page.ScreenshotDataAsync(new ScreenshotOptions20 {21 {22 }23 });24 Assert.True(ScreenshotHelper.PixelMatch("screenshot-clip-rect.png", screenshot) < 0.1);25 }26 [PuppeteerTest("screenshot.spec.ts", "Page.screenshot", "should return the same buffer every time")]27 public async Task ShouldReturnTheSameBufferEveryTime()28 {29 await Page.GoToAsync(TestConstants.ServerUrl + "/​grid.html");30 var screenshot1 = await Page.ScreenshotDataAsync();31 var screenshot2 = await Page.ScreenshotDataAsync();32 Assert.Equal(screenshot1, screenshot2);33 }34 [PuppeteerTest("screenshot.spec.ts", "Page.screenshot", "should take fullPage screenshots")]35 public async Task ShouldTakeFullPageScreenshots()36 {37 await Page.GoToAsync(TestConstants.ServerUrl + "/​grid.html");38 var screenshot = await Page.ScreenshotDataAsync(new ScreenshotOptions39 {40 });41 Assert.True(ScreenshotHelper.PixelMatch("screenshot-grid-fullpage.png", screenshot) < 0.1);42 }43 [PuppeteerTest("screenshot.spec.ts", "Page.screenshot", "should run

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ShouldClipElementsToTheViewport

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6{7 {8 public async Task ShouldClipElementsToTheViewport()9 {10 await Page.SetViewportAsync(new ViewPortOptions11 {12 });13 await Page.GoToAsync(TestConstants.ServerUrl + "/​grid.html");14 await Page.ScreenshotAsync(new ScreenshotOptions15 {16 {17 }18 });19 }20 }21}22using System;23using System.Collections.Generic;24using System.Linq;25using System.Text;26using System.Threading.Tasks;27{28 {29 public async Task ShouldWork()30 {31 await Page.SetViewportAsync(new ViewPortOptions32 {33 });34 await Page.GoToAsync(TestConstants.ServerUrl + "/​grid.html");35 await Page.ScreenshotAsync(new ScreenshotOptions36 {37 });38 }39 }40}41using System;42using System.Collections.Generic;43using System.Linq;44using System.Text;45using System.Threading.Tasks;46{47 {48 public async Task ShouldWork()49 {50 await Page.SetViewportAsync(new ViewPortOptions51 {52 });53 await Page.GoToAsync(TestConstants.ServerUrl + "/​grid.html");54 await Page.ScreenshotAsync(new ScreenshotOptions55 {56 });57 }58 }59}

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ShouldClipElementsToTheViewport

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1using System;2using System.IO;3using System.Threading.Tasks;4using PuppeteerSharp;5using PuppeteerSharp.Media;6{7 {8 [PuppeteerTest("screenshot.spec.ts", "Page.screenshot", "should work")]9 public async Task ShouldWork()10 {11 await Page.GoToAsync(TestConstants.ServerUrl + "/​grid.html");12 var screenshot = await Page.ScreenshotDataAsync();13 Assert.NotNull(screenshot);14 }15 [PuppeteerTest("screenshot.spec.ts", "Page.screenshot", "should take screenshot of a mobile page")]16 public async Task ShouldTakeScreenshotOfAMobilePage()17 {18 await Page.GoToAsync(TestConstants.ServerUrl + "/​mobile.html");19 var screenshot = await Page.ScreenshotDataAsync();20 Assert.NotNull(screenshot);21 }22 [PuppeteerTest("screenshot.spec.ts", "Page.screenshot", "should work with clip rect")]23 public async Task ShouldWorkWithClipRect()24 {25 await Page.GoToAsync(TestConstants.ServerUrl + "/​grid.html");26 var screenshot = await Page.ScreenshotDataAsync(27 {28 {29 }30 });31 Assert.NotNull(screenshot);32 }33 [PuppeteerTest("screenshot.spec.ts", "Page.screenshot", "should run in parallel")]34 public async Task ShouldRunInParallel()35 {36 await Page.GoToAsync(TestConstants.ServerUrl + "/​grid.html");37 var tasks = new Task<byte[]>[5];38 for (var i = 0; i < tasks.Length; i++)39 {40 tasks[i] = Page.ScreenshotDataAsync();41 }42 await Task.WhenAll(tasks);43 }44 [PuppeteerTest("screenshot.spec.ts", "Page.screenshot", "should run in parallel in multiple pages")]45 public async Task ShouldRunInParallelInMultiplePages()46 {

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ShouldClipElementsToTheViewport

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1var page = await browser.NewPageAsync();2await page.SetViewportAsync(new ViewPortOptions3{4});5await page.GoToAsync(TestConstants.ServerUrl + "/​grid.html");6await page.EvaluateExpressionAsync("window.scrollBy(50, 100)");7{8};9var screenshot = await page.ScreenshotDataAsync(new ScreenshotOptions { Clip = clip });10File.WriteAllBytes("5.png", screenshot);11var page = await browser.NewPageAsync();12await page.SetViewportAsync(new ViewPortOptions13{14});15await page.GoToAsync(TestConstants.ServerUrl + "/​grid.html");16await page.EvaluateExpressionAsync("document.querySelector('div').style.width = '2000px'");17var screenshot = await page.ScreenshotDataAsync();18File.WriteAllBytes("6.png", screenshot);19var page = await browser.NewPageAsync();20await page.SetViewportAsync(new ViewPortOptions21{22});23await page.GoToAsync(TestConstants.ServerUrl + "/​grid.html");24await page.EvaluateExpressionAsync("document.querySelector('div').style.width = '2000px'");25var screenshot = await page.ScreenshotDataAsync();26File.WriteAllBytes("7.png", screenshot);

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1var page = await browser.NewPageAsync();2{3};4var screenshot = await page.ScreenshotAsync(new ScreenshotOptions5{6});7File.WriteAllBytes("screenshot.png", screenshot);8var page = await browser.NewPageAsync();9var screenshot = await page.ScreenshotAsync(new ScreenshotOptions10{11});12File.WriteAllBytes("screenshot.png", screenshot);13var page = await browser.NewPageAsync();14var screenshot = await page.ScreenshotAsync(new ScreenshotOptions15{16});17File.WriteAllBytes("screenshot.jpg", screenshot);18var page = await browser.NewPageAsync();19var screenshot = await page.ScreenshotAsync(new ScreenshotOptions20{21});22File.WriteAllBytes("screenshot.jpg", screenshot);

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Get Result of document.querySelectorAll in PuppeteerSharp

using below,

using var page = browser.NewPageAsync().Result;

page.TypeAsync("input[name='elementname']", valuetobeset).Wait();
https://stackoverflow.com/questions/67332554/set-input-value-with-puppeteer-sharp

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