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How to use ShouldRenderWhiteBackgroundOnJpegFile method of Microsoft.Playwright.Tests.PageScreenshotTests class
Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.PageScreenshotTests.ShouldRenderWhiteBackgroundOnJpegFile
PageScreenshotTests.cs
Source:PageScreenshotTests.cs 
...202 byte[] screenshot = await Page.ScreenshotAsync(new() { OmitBackground = true });203 Assert.True(ScreenshotHelper.PixelMatch("transparent.png", screenshot));204 }205 [PlaywrightTest("page-screenshot.spec.ts", "should render white background on jpeg file")]206 public async Task ShouldRenderWhiteBackgroundOnJpegFile()207 {208 await Page.SetViewportSizeAsync(100, 100);209 await Page.GotoAsync(Server.EmptyPage);210 byte[] screenshot = await Page.ScreenshotAsync(new()211 {212 OmitBackground = true,213 Type = ScreenshotType.Jpeg,214 });215 Assert.True(ScreenshotHelper.PixelMatch("white.jpg", screenshot));216 }217 [PlaywrightTest("page-screenshot.spec.ts", "should work with odd clip size on Retina displays")]218 public async Task ShouldWorkWithOddClipSizeOnRetinaDisplays()219 {220 byte[] screenshot = await Page.ScreenshotAsync(new()...
ShouldRenderWhiteBackgroundOnJpegFile
Using AI Code Generation
1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NUnit.Framework;7using PlaywrightSharp;8using PlaywrightSharp.Tests.Attributes;9{10 {11 [PlaywrightTest("page-screenshot.spec.ts", "should render white background on jpeg file")]12 [Test, Timeout(TestConstants.DefaultTestTimeout)]13 public async Task ShouldRenderWhiteBackgroundOnJpegFile()14 {15 await Page.SetContentAsync("<div style=\"width: 500px; height: 500px; background: red;\"></div>");16 var screenshot = await Page.ScreenshotAsync(new PageScreenshotOptions17 {18 });19 Assert.AreEqual(500, ImageSharp.Image.Load(screenshot).Width);20 }21 }22}23{24 {25 public const string DefaultTestTimeout = "00:01:00";26 }27}28using System;29using System.Collections.Generic;30using System.Linq;31using System.Text;32using System.Threading.Tasks;33using NUnit.Framework;34using PlaywrightSharp;35using PlaywrightSharp.Tests.Attributes;36{37 {38 [PlaywrightTest("page-screenshot.spec.ts", "should render white background on png file")]39 [Test, Timeout(TestConstants.DefaultTestTimeout)]40 public async Task ShouldRenderWhiteBackgroundOnPngFile()41 {42 await Page.SetContentAsync("<div style=\"width: 500px; height: 500px; background: red;\"></div>");43 var screenshot = await Page.ScreenshotAsync(new PageScreenshotOptions44 {45 });46 Assert.AreEqual(500, ImageSharp.Image.Load(screenshot).Width);47 }48 }49}50{51 {52 public const string DefaultTestTimeout = "00:01:00";53 }54}
ShouldRenderWhiteBackgroundOnJpegFile
Using AI Code Generation
1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6{7 {8 static void Main(string[] args)9 {10 var test = new Microsoft.Playwright.Tests.PageScreenshotTests();11 test.ShouldRenderWhiteBackgroundOnJpegFile();12 }13 }14}15using System;16using System.Collections.Generic;17using System.Linq;18using System.Text;19using System.Threading.Tasks;20using Microsoft.Playwright.Tests;21{22 {23 static void Main(string[] args)24 {25 var test = new PageScreenshotTests();26 test.ShouldRenderWhiteBackgroundOnJpegFile();27 }28 }29}30using System;31using System.Collections.Generic;32using System.Linq;33using System.Text;34using System.Threading.Tasks;35using Microsoft.Playwright.Tests;36{37 {38 static void Main(string[] args)39 {40 var test = new PageScreenshotTests();41 test.ShouldRenderWhiteBackgroundOnJpegFile();42 }43 }44}45using System;46using System.Collections.Generic;47using System.Linq;48using System.Text;49using System.Threading.Tasks;50using Microsoft.Playwright.Tests;51{52 {53 static void Main(string[] args)54 {55 var test = new PageScreenshotTests();56 test.ShouldRenderWhiteBackgroundOnJpegFile();57 }58 }59}60using System;61using System.Collections.Generic;62using System.Linq;63using System.Text;64using System.Threading.Tasks;65using Microsoft.Playwright.Tests;66{67 {68 static void Main(string[] args)69 {70 var test = new PageScreenshotTests();71 test.ShouldRenderWhiteBackgroundOnJpegFile();72 }73 }74}
ShouldRenderWhiteBackgroundOnJpegFile
Using AI Code Generation
1var page = await context.NewPageAsync();2var screenshot = await page.ScreenshotAsync(new PageScreenshotOptions3{4});5Assert.True(screenshot.Length > 0);6Assert.False(ShouldRenderWhiteBackgroundOnJpegFile(screenshot));7public static bool ShouldRenderWhiteBackgroundOnJpegFile(byte[] file)8{9 using var ms = new MemoryStream(file);10 using var img = Image.Load(ms);11 return img[0, 0].R == 255 && img[0, 0].G == 255 && img[0, 0].B == 255;12}
ShouldRenderWhiteBackgroundOnJpegFile
Using AI Code Generation
1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6{7 {8 [PlaywrightTest("page-screenshot.spec.ts", "should render white background on jpeg file")]9 [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]10 public async Task ShouldRenderWhiteBackgroundOnJpegFile()11 {12 await Page.SetContentAsync("<div style=\"width: 500px; height: 500px; background: red;\"></div>");13 var screenshot = await Page.ScreenshotAsync(new PageScreenshotOptions14 {15 });16 Assert.True(ShouldRenderWhiteBackgroundOnJpegFile(screenshot));17 }18 }19}
ShouldRenderWhiteBackgroundOnJpegFile
Using AI Code Generation
1using System;2using System.IO;3using System.Threading.Tasks;4using Microsoft.Playwright;5using Microsoft.Playwright.Tests;6using NUnit.Framework;7using NUnit.Framework.Interfaces;8{9 {10 [Test, Timeout(TestConstants.DefaultTestTimeout)]11 public async Task ShouldRenderWhiteBackgroundOnJpegFile()12 {13 await Page.GotoAsync(Server.Prefix + "/grid.html");14 var screenshot = await Page.ScreenshotAsync(new PageScreenshotOptions { Path = "5.jpg" });15 Assert.True(screenshot.Length > 0);16 }17 }18}19Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "5", "5.csproj", "{BDBF1F2D-2E0E-4F30-8D7B-8C1A1E9B9C5F}"
ShouldRenderWhiteBackgroundOnJpegFile
Using AI Code Generation
1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4{5 {6 static async Task Main(string[] args)7 {8 using var playwright = await Playwright.CreateAsync();9 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions10 {11 });12 var page = await browser.NewPageAsync();13 var screenshot = await page.ScreenshotAsync(new PageScreenshotOptions14 {15 });16 await screenshot.SaveAsAsync("google.jpg");17 }18 }19}20await page.ScreenshotAsync("screenshot.png");21The resulting image is a PNG image, but it is completely white. I am using the latest version of the library (0.192.0). I tried using the following code as well:22await page.ScreenshotAsync(new ScreenshotOptions { Path = "screenshot.png" });23The resulting image is a PNG image, but it is completely white. I am using the latest version of the library (0.192.0). I tried using the following code as well:24await page.ScreenshotAsync(new ScreenshotOptions { Path = "screenshot.png" });25The resulting image is a PNG image, but it is completely white. I am using the latest version of the library (0.192.0). I tried using the following code as well:26await page.ScreenshotAsync(new ScreenshotOptions { Path = "screenshot.png" });27The resulting image is a PNG image, but it is completely white. I am using the latest version of the library (0.192.0). I tried using the following code as well:28await page.ScreenshotAsync(new ScreenshotOptions { Path = "screenshot.png" });29The resulting image is a PNG image, but it is completely white. I am using the latest version of the library (0.192.0). I tried using the following code as well:30await page.ScreenshotAsync(new ScreenshotOptions { Path = "screenshot.png" });
ShouldRenderWhiteBackgroundOnJpegFile
Using AI Code Generation
1using System;2using System.Threading.Tasks;3using Microsoft.Playwright.Tests;4using Microsoft.Playwright.Transport.Channels;5using Microsoft.Playwright.Transport.Protocol;6using Microsoft.Playwright;7using Microsoft.Playwright.Transport;8using Microsoft.Playwright.Transport.Channels;9using Microsoft.Playwright.Transport.Protocol;10using Microsoft.Playwright;11using Microsoft.Playwright.Transport;12using Microsoft.Playwright.Transport.Channels;13using Microsoft.Playwright.Transport.Protocol;14using Microsoft.Playwright;15using Microsoft.Playwright.Transport;16using Microsoft.Playwright.Transport.Channels;17using Microsoft.Playwright.Transport.Protocol;18using Microsoft.Playwright;19using Microsoft.Playwright.Transport;20using Microsoft.Playwright.Transport.Channels;21using Microsoft.Playwright.Transport.Protocol;22using Microsoft.Playwright;23using Microsoft.Playwright.Transport;24using Microsoft.Playwright.Transport.Channels;25using Microsoft.Playwright.Transport.Protocol;26using Microsoft.Playwright;27using Microsoft.Playwright.Transport;28using Microsoft.Playwright.Transport.Channels;29using Microsoft.Playwright.Transport.Protocol;30using Microsoft.Playwright;31using Microsoft.Playwright.Transport;32{33 {34 [PlaywrightTest("page-screenshot.spec.ts", "should render white background on jpeg file")]35 [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]36 public async Task ShouldRenderWhiteBackgroundOnJpegFile()37 {38 await Page.GotoAsync(Server.Prefix + "/grid.html");39 byte[] screenshot = await Page.ScreenshotAsync(new PageScreenshotOptions { Type = ScreenshotType.Jpeg });40 Assert.Equal(new byte[] { 0xFF, 0xD8, 0xFF, 0xE0, 0x00, 0x10, 0x4A, 0x46, 0x49, 0x46, 0x00, 0x01, 0x01, 0x01, 0x00, 0x60, 0x00, 0x60, 0x00, 0x00 }, screenshot.Take(20));41 }42 }43}44{45 {46 [PlaywrightTest("page-screenshot.spec.ts", "should work")]47 [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]48 public async Task ShouldWork()49 {50 await Page.GotoAsync(Server.Prefix + "/grid.html");
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Most used method in PageScreenshotTests
- ShouldWork
- ShouldClipRect
- ShouldClipRectWithFullPage
- ShouldClipElementsToTheViewport
- ShouldThrowOnClipOutsideTheViewport
- ShouldRunInParallel
- ShouldTakeFullPageScreenshots
- ShouldRestoreViewportAfterFullPageScreenshot
- ShouldRunInParallelInMultiplePages
- ShouldAllowTransparency
- ShouldRenderWhiteBackgroundOnJpegFile
- ShouldWorkWithOddClipSizeOnRetinaDisplays
- ShouldWorkWithAMobileViewport
- ShouldWorkWithAMobileViewportAndClip
- ShouldWorkWithAMobileViewportAndFullPage
- ShouldWorkForCanvas
- ShouldWorkForWebgl
- ShouldWorkForTranslateZ
- ShouldWorkWhileNavigating
- ShouldWorkWithDeviceScaleFactor
- ShouldWorkWithiFrameInShadow
- PathOptionShouldWork
- PathOptionShouldCreateSubdirectories
- PathOptionShouldDetectJpeg
- PathOptionShouldThrowForUnsupportedMimeType
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