How to use NewContextAsync method of Microsoft.Playwright.Core.Browser class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Core.Browser.NewContextAsync

BrowserManager.cs

Source:BrowserManager.cs Github

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...63 {64 throw new InvalidOperationException("Invalid browser instance.");65 }66 return AttachContextInfo(67 browser.NewContextAsync(contextInfo.ConfigureUniqueHarPath(_browserManagerConfiguration.GetContextOptions(browserInstance))),68 contextInfo);69 }70 public Task<IBrowserContext> GetBrowserInstance(BrowserKind browserInstance, string contextName, ContextInformation contextInfo) =>71 GetBrowserInstance(browserInstance.ToString(), contextName, contextInfo);72 public Task<IBrowserContext> GetBrowserInstance(string browserInstance, string contextName, ContextInformation contextInfo)73 {74 if (_launchBrowsers.TryGetValue(browserInstance, out var browser))75 {76 throw new InvalidOperationException("Invalid browser instance.");77 }78 return AttachContextInfo(79 browser.NewContextAsync(contextInfo.ConfigureUniqueHarPath(_browserManagerConfiguration.GetContextOptions(browserInstance, contextName))),80 contextInfo);81 }82 public Task<IBrowserContext> GetBrowserInstance(BrowserKind browserInstance, string contextName, BrowserNewContextOptions options, ContextInformation contextInfo) =>83 GetBrowserInstance(browserInstance.ToString(), contextName, options, contextInfo);84 public Task<IBrowserContext> GetBrowserInstance(string browserInstance, string contextName, BrowserNewContextOptions options, ContextInformation contextInfo)85 {86 if (_launchBrowsers.TryGetValue(browserInstance, out var browser))87 {88 throw new InvalidOperationException("Invalid browser instance.");89 }90 return AttachContextInfo(91 browser.NewContextAsync(contextInfo.ConfigureUniqueHarPath(_browserManagerConfiguration.GetContextOptions(browserInstance, contextName, options))),92 contextInfo);93 }94 private async Task<IBrowserContext> AttachContextInfo(Task<IBrowserContext> browserContextTask, ContextInformation contextInfo)95 {96 var context = await browserContextTask;97 var defaultTimeout = HasFailedTests ?98 _browserManagerConfiguration.TimeoutAfterFirstFailureInMilliseconds :99 _browserManagerConfiguration.TimeoutInMilliseconds;100 context.SetDefaultTimeout(defaultTimeout);101 contextInfo.Attach(context);102 return context;103 }104 public async Task DisposeAsync()105 {...

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PlaywrightBrowserManager.cs

Source:PlaywrightBrowserManager.cs Github

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...28 /// <param name="browserTypeLaunchOptions">The options to launch the browser with. Only used if the browser hasn't already been launched.</param>29 /// <param name="browserNewContextOptions">The options to create the context with.</param>30 /// <param name="cancellationToken">The token to monitor for cancellation requests.</param>31 /// <returns>The <see cref="IBrowserContext"/> instance</returns>32 public async Task<IBrowserContext> NewContextAsync(33 string instanceId,34 IBrowserType? browserType = null,35 BrowserTypeLaunchOptions? browserTypeLaunchOptions = null,36 BrowserNewContextOptions? browserNewContextOptions = null,37 CancellationToken cancellationToken = default38 )39 {40 cancellationToken.ThrowIfCancellationRequested();41 var playwright = await GetPlaywrightAsync(cancellationToken).ConfigureAwait(false);42 var browser = await browsersByInstanceId.GetOrAdd(43 instanceId,44 (instanceId) => new AsyncLazy<IBrowser>(async () => await (browserType ?? playwright.Chromium).LaunchAsync(browserTypeLaunchOptions).ConfigureAwait(false))45 )46 .WithCancellation(cancellationToken)47 .ConfigureAwait(false);48 using (await browser.AcquireLockAsync(cancellationToken).ConfigureAwait(false))49 {50 return await browser.NewContextAsync(browserNewContextOptions).ConfigureAwait(false);51 }52 }53 /// <summary>54 /// Closes the Playwright browser with the specified <paramref name="instanceId"/>, if it exists.55 /// </summary>56 /// <param name="instanceId">The instance ID of the browser to close</param>57 /// <param name="cancellationToken">The token to monitor for cancellation requests.</param>58 /// <returns> <see langword="true"/> if the browser existed and was closed successfully; otherwise, <see langword="false"/></returns>59 public async Task<bool> CloseBrowserAsync(string instanceId, CancellationToken cancellationToken = default)60 {61 cancellationToken.ThrowIfCancellationRequested();62 if (!browsersByInstanceId.TryRemove(instanceId, out var browserLazy))63 {64 return false;...

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PlaywrightFixture.cs

Source:PlaywrightFixture.cs Github

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...78 IPage page = null;79 if(string.IsNullOrEmpty(device))80 {81 Console.WriteLine("Creating context");82 var context = await (await GetBrowser(desiredBrowser)).NewContextAsync(new BrowserNewContextOptions83 {84 Locale = language85 });86 Console.WriteLine("Creating page");87 page = await context.NewPageAsync();88 }89 else90 {91 var deviceSettings = playwright.Devices[device];92 deviceSettings.Locale = language;93 Console.WriteLine("Creating context");94 var context = await (await GetBrowser(desiredBrowser)).NewContextAsync(deviceSettings);95 Console.WriteLine("Creating page");96 page = await context.NewPageAsync();97 }98 await page.WaitForLoadStateAsync(LoadState.NetworkIdle);99 Console.WriteLine($"Navigating to {baseUrl}");100 await page.GotoAsync(baseUrl);101 await page.WaitForLoadStateAsync(LoadState.NetworkIdle);102 return page;103 }104 public Task VerifyPage(IPage page, params object[] parameters)105 {106 this.VerifySettings.UseParameters(parameters);107 return Verifier.Verify(page, VerifySettings);108 }...

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SocialImages.cs

Source:SocialImages.cs Github

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...64 });65 await _app.StartAsync();66 _playwright = await Playwright.CreateAsync();67 _browser = await _playwright.Chromium.LaunchAsync();68 _context = await _browser.NewContextAsync(new BrowserNewContextOptions69 {70 ViewportSize = new ViewportSize { Width = 1200, Height = 628 },71 });72 await base.BeforeExecutionAsync(context);73 }74 protected override async Task FinallyAsync(IExecutionContext context)75 {76 await _context.DisposeAsync();77 await _browser.DisposeAsync();78 _playwright.Dispose();79 await _app.DisposeAsync();80 await base.FinallyAsync(context);81 }82 protected override async Task<IEnumerable<IDocument>> ExecuteInputAsync(IDocument input,...

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QuestionarioFixture.cs

Source:QuestionarioFixture.cs Github

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...71 else72 {73 browser = firefoxBrowser;74 }75 var context = await browser.NewContextAsync(new BrowserNewContextOptions76 {77 Locale = language,78 IgnoreHTTPSErrors=true79 });80 page = await context.NewPageAsync();81 82 83 await page.WaitForLoadStateAsync(LoadState.NetworkIdle);84 await page.GotoAsync(baseUrl);85 await page.WaitForLoadStateAsync(LoadState.NetworkIdle);86 return page;87 }88 }89}...

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PlaywrightBannerGenerator.cs

Source:PlaywrightBannerGenerator.cs Github

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...28 _playwright = await Playwright.CreateAsync();29 _browser = await _playwright.Chromium.LaunchAsync();30 }31 var options = new BrowserNewContextOptions();32 return await _browser.NewContextAsync(options);33 }34 public async Task<Memory<byte>> GetBannerImageAsync(string identifier, CancellationToken cancellationToken) {35 await using var browser = await GetBrowserContextAsync();36 var page = await browser.NewPageAsync();37 await page.GotoAsync("https://localhost:5001/erikolsson.html?identifier=" + identifier);38 // Wait for "Document ready" to be written to the console (needs to be handled by the page after all images have loaded)39 await page.WaitForConsoleMessageAsync(new PageWaitForConsoleMessageOptions { Predicate = message => message.Text.Contains("Document ready") });40 // Get the main element and create a PNG screenshot of it41 var mainElement = await page.QuerySelectorAsync("main");42 var screenshotBytes = await mainElement.ScreenshotAsync(new ElementHandleScreenshotOptions { Type = ScreenshotType.Png });43 return screenshotBytes.AsMemory();44 }45 public async ValueTask DisposeAsync() {46 if(_browser != null) {...

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PlaywrightDriverSetup.cs

Source:PlaywrightDriverSetup.cs Github

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...31 case BrowserType.Webkit:32 browser = await playwright.Webkit.LaunchAsync(browserTypeLaunchOptions);33 break;34 }35 IBrowserContext browserContext = await browser.NewContextAsync(new BrowserNewContextOptions36 {37 IgnoreHTTPSErrors = true,38 ViewportSize = ViewportSize.NoViewport39 });40 IPage page = await browserContext.NewPageAsync();41 _playwrightDriver = new PlaywrightDriver()42 {43 Playwright = playwright,44 Browser = browser,45 BrowserContext = browserContext,46 Page = page47 };48 }49 catch (Exception e)...

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PdfExporter.cs

Source:PdfExporter.cs Github

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...15 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions16 {17 Headless = true18 });19 await using var context = await browser.NewContextAsync();20 var page = await context.NewPageAsync();21 await page.EmulateMediaAsync(new PageEmulateMediaOptions {Media = Media.Print});22 var encoded = Convert.ToBase64String(Encoding.UTF8.GetBytes(content));23 await page.GotoAsync($"data:text/html;base64,{encoded}", new PageGotoOptions {WaitUntil = WaitUntilState.NetworkIdle});24 await page.PdfAsync(new PagePdfOptions25 {26 Path = filePath,27 Format = "Letter",28 PrintBackground = true,29 Scale = 0.8f30 });31 }32 }33}...

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NewContextAsync

Using AI Code Generation

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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 context = await browser.NewContextAsync(new BrowserNewContextOptions13 {14 {15 }16 });17 await using var page = await context.NewPageAsync();18 await page.ScreenshotAsync("screenshot.png");19 }20 }21}22using System;23using System.Threading.Tasks;24using Microsoft.Playwright;25{26 {27 static async Task Main(string[] args)28 {29 using var playwright = await Playwright.CreateAsync();30 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions31 {32 });33 var context = await browser.NewContextAsync(new BrowserNewContextOptions34 {35 {36 }37 });38 await using var page = await context.NewPageAsync();39 await page.ScreenshotAsync("screenshot.png");40 await page.ScreenshotAsync("screenshot2.png");41 }42 }43}44using System;45using System.Threading.Tasks;46using Microsoft.Playwright;47{48 {49 static async Task Main(string[] args)50 {51 using var playwright = await Playwright.CreateAsync();

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NewContextAsync

Using AI Code Generation

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1using Microsoft.Playwright;2using System.Threading.Tasks;3{4 static async Task Main(string[] args)5 {6 using var playwright = await Playwright.CreateAsync();7 await using var browser = await playwright.Chromium.LaunchAsync();8 await using var context = await browser.NewContextAsync();9 var page = await context.NewPageAsync();10 }11}12using Microsoft.Playwright;13using System.Threading.Tasks;14{15 static async Task Main(string[] args)16 {17 using var playwright = await Playwright.CreateAsync();18 await using var browser = await playwright.Chromium.LaunchAsync();19 await using var context = await browser.NewContextAsync();20 var page = await context.NewPageAsync();21 }22}23using Microsoft.Playwright;24using System.Threading.Tasks;25{26 static async Task Main(string[] args)27 {28 using var playwright = await Playwright.CreateAsync();29 await using var browser = await playwright.Chromium.LaunchAsync();30 await using var context = await browser.NewContextAsync();31 var page = await context.NewPageAsync();32 }33}34using Microsoft.Playwright;35using System.Threading.Tasks;36{37 static async Task Main(string[] args)38 {39 using var playwright = await Playwright.CreateAsync();40 await using var browser = await playwright.Chromium.LaunchAsync();41 await using var context = await browser.NewContextAsync();42 var page = await context.NewPageAsync();43 }44}45using Microsoft.Playwright;46using System.Threading.Tasks;47{48 static async Task Main(string[] args)49 {50 using var playwright = await Playwright.CreateAsync();

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NewContextAsync

Using AI Code Generation

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1using Microsoft.Playwright;2using System;3using System.Threading.Tasks;4{5 {6 static async Task Main(string[] args)7 {8 using var playwright = await Playwright.CreateAsync();9 using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions10 {11 });12 var context = await browser.NewContextAsync(new BrowserNewContextOptions13 {14 {15 }16 });17 var page = await context.NewPageAsync();18 await page.ScreenshotAsync("C:\\Users\\User\\Videos\\Playwright\\Google.png");19 await context.CloseAsync();20 await browser.CloseAsync();21 }22 }23}24using Microsoft.Playwright;25using System;26using System.Threading.Tasks;27{28 {29 static async Task Main(string[] args)30 {31 using var playwright = await Playwright.CreateAsync();32 using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions33 {34 });35 var context = await browser.NewContextAsync(new BrowserNewContextOptions36 {37 {38 }39 });40 var page = await context.NewPageAsync();41 await page.ScreenshotAsync("C:\\Users\\User\\Videos\\Playwright\\Google.png");42 await context.CloseAsync();43 await browser.CloseAsync();44 }45 }46}47using Microsoft.Playwright;48using System;49using System.Threading.Tasks;50{51 {52 static async Task Main(string[] args)53 {

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NewContextAsync

Using AI Code Generation

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1using Microsoft.Playwright;2using System;3using System.Threading.Tasks;4{5 {6 static async Task Main(string[] args)7 {8 await using var playwright = await Playwright.CreateAsync();9 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions10 {11 });12 var context = await browser.NewContextAsync(new BrowserNewContextOptions13 {14 {15 },16 });17 var page = await context.NewPageAsync();18 await page.ScreenshotAsync(new PageScreenshotOptions19 {20 });21 }22 }23}24using Microsoft.Playwright;25using System;26using System.Threading.Tasks;27{28 {29 static async Task Main(string[] args)30 {31 await using var playwright = await Playwright.CreateAsync();32 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions33 {34 });35 var context = await browser.NewContextAsync(new BrowserNewContextOptions36 {37 {38 },39 });40 var page = await context.NewPageAsync();41 await page.ScreenshotAsync(new PageScreenshotOptions42 {43 });44 }45 }46}

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NewContextAsync

Using AI Code Generation

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1using Microsoft.Playwright.Core;2using System.Threading.Tasks;3{4 {5 static async Task Main(string[] args)6 {7 var playwright = await Playwright.CreateAsync();8 var browser = await playwright.Chromium.LaunchAsync();9 var context = await browser.NewContextAsync();10 var page = await context.NewPageAsync();11 await page.ScreenshotAsync("google.png");12 await browser.CloseAsync();13 }14 }15}

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NewContextAsync

Using AI Code Generation

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1var browser = await Playwright.CreateAsync().Chromium.LaunchAsync();2var page = await browser.NewContextAsync().NewPageAsync();3await page.ScreenshotAsync("example.png");4await browser.CloseAsync();5var browser = await Playwright.CreateAsync().Chromium.LaunchAsync();6var context = await browser.NewContextAsync();7var page = await context.NewPageAsync();8await page.ScreenshotAsync("example.png");9await browser.CloseAsync();10var browser = await Playwright.CreateAsync().Chromium.LaunchAsync();11var context = await browser.NewContextAsync();12var page = await context.NewPageAsync();13await page.ScreenshotAsync("example.png");14await browser.CloseAsync();15var browser = await Playwright.CreateAsync().Chromium.LaunchAsync();16var context = await browser.NewContextAsync();17var page = await context.NewPageAsync();18await page.ScreenshotAsync("example.png");19await browser.CloseAsync();20var browser = await Playwright.CreateAsync().Chromium.LaunchAsync();21var context = await browser.NewContextAsync();22var page = await context.NewPageAsync();23await page.ScreenshotAsync("example.png");24await browser.CloseAsync();25var browser = await Playwright.CreateAsync().Chromium.LaunchAsync();26var context = await browser.NewContextAsync();27var page = await context.NewPageAsync();28await page.ScreenshotAsync("example.png");29await browser.CloseAsync();

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NewContextAsync

Using AI Code Generation

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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 var browser = await playwright.Chromium.LaunchAsync();10 var context = await browser.NewContextAsync();11 var page = await context.NewPageAsync();12 await page.ScreenshotAsync(path: "google.png");13 await browser.CloseAsync();14 }15 }16}

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NewContextAsync

Using AI Code Generation

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1using Microsoft.Playwright.Core;2using Microsoft.Playwright.Core.Helpers;3using Microsoft.Playwright.Core.Chromium;4using Microsoft.Playwright.Core.Firefox;5using Microsoft.Playwright.Core.Webkit;6using System;7using System.Collections.Generic;8using System.Linq;9using System.Text;10using System.Threading.Tasks;11{12 {13 static async Task Main(string[] args)14 {15 using var playwright = await Playwright.CreateAsync();16 var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions { Headless = false });17 var context = await browser.NewContextAsync(new BrowserNewContextOptions { IgnoreHTTPSErrors = true });18 var page = await context.NewPageAsync();19 await page.ScreenshotAsync("google.png");20 await browser.CloseAsync();21 }22 }23}24using Microsoft.Playwright.Core;25using Microsoft.Playwright.Core.Helpers;26using Microsoft.Playwright.Core.Chromium;27using Microsoft.Playwright.Core.Firefox;28using Microsoft.Playwright.Core.Webkit;29using System;30using System.Collections.Generic;31using System.Linq;32using System.Text;33using System.Threading.Tasks;34{35 {36 static async Task Main(string[] args)37 {38 using var playwright = await Playwright.CreateAsync();39 var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions { Headless = false });40 var context = await browser.NewContextAsync(new BrowserNewContextOptions { IgnoreHTTPSErrors = true });41 var page = await context.NewPageAsync();42 await page.ScreenshotAsync("google.png");43 await browser.CloseAsync();44 }45 }46}47using Microsoft.Playwright.Core;48using Microsoft.Playwright.Core.Helpers;49using Microsoft.Playwright.Core.Chromium;50using Microsoft.Playwright.Core.Firefox;51using Microsoft.Playwright.Core.Webkit;52using System;53using System.Collections.Generic;54using System.Linq;55using System.Text;56using System.Threading.Tasks;57{58 {59 static async Task Main(string[] args)60 {

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NewContextAsync

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1using Microsoft.Playwright;2using System;3using System.Threading.Tasks;4{5 {6 static async Task Main(string[] args)7 {8 Console.WriteLine("Hello World!");9 using var playwright = await Playwright.CreateAsync();10 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions11 {12 });13 var context = await browser.NewContextAsync(new BrowserNewContextOptions14 {15 {16 {17 }18 }19 });20 var page = await context.NewPageAsync();21 await page.ScreenshotAsync(new PageScreenshotOptions22 {23 });24 await page.CloseAsync();25 await context.CloseAsync();26 }27 }28}29using Microsoft.Playwright;30using System;31using System.Threading.Tasks;32{33 {34 static async Task Main(string[] args)35 {36 Console.WriteLine("Hello World!");37 using var playwright = await Playwright.CreateAsync();38 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions39 {40 });41 var context = await browser.NewContextAsync(new BrowserNewContextOptions42 {43 {

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Playwright tutorial

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  9. 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.
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  11. 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.
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