How to use DefaultBrowserContextTests class of PuppeteerSharp.Tests.BrowserContextTests package

Best Puppeteer-sharp code snippet using PuppeteerSharp.Tests.BrowserContextTests.DefaultBrowserContextTests

DefaultBrowserContextTests.cs

Source:DefaultBrowserContextTests.cs

...6using Xunit.Abstractions;7namespace PuppeteerSharp.Tests.BrowserContextTests8{9    [Collection(TestConstants.TestFixtureCollectionName)]10    public class DefaultBrowserContextTests : PuppeteerPageBaseTest11    {12        public DefaultBrowserContextTests(ITestOutputHelper output) : base(output)13        {14        }15        public override async Task InitializeAsync()16        {17            await base.InitializeAsync();18            Context = Browser.DefaultContext;19            Page = await Context.NewPageAsync();20        }21        [PuppeteerTest("defaultbrowsercontext.spec.ts", "DefaultBrowserContext", "page.cookies() should work")]22        [PuppeteerFact]23        public async Task PageGetCookiesAsyncShouldWork()24        {25            await Page.GoToAsync(TestConstants.EmptyPage);26            await Page.EvaluateExpressionAsync("document.cookie = 'username=John Doe'");...

DefaultBrowserContextTests

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp.Tests.BrowserContextTests;4using PuppeteerSharp.Xunit;5using Xunit;6using Xunit.Abstractions;7{8    [Collection(TestConstants.TestFixtureCollectionName)]9    {10        public DefaultBrowserContextTests(ITestOutputHelper output) : base(output)11        {12        }13        [PuppeteerTest("defaultbrowsercontext.spec.ts", "DefaultBrowserContext", "should have default url")]14        public async Task ShouldHaveDefaultUrl()15        {16            Assert.Equal("about:blank", Page.Url);17        }18        [PuppeteerTest("defaultbrowsercontext.spec.ts", "DefaultBrowserContext", "should have default viewport")]19        public async Task ShouldHaveDefaultViewport()20        {21            Assert.Equal(800, Page.Viewport.Width);22            Assert.Equal(600, Page.Viewport.Height);23        }24        [PuppeteerTest("defaultbrowsercontext.spec.ts", "DefaultBrowserContext", "should have default user agent")]25        public async Task ShouldHaveDefaultUserAgent()26        {27            Assert.Equal(TestConstants.UserAgent, Page.EvaluateExpression<string>("navigator.userAgent"));28        }29        [PuppeteerTest("defaultbrowsercontext.spec.ts", "DefaultBrowserContext", "should have touch enabled")]30        public async Task ShouldHaveTouchEnabled()31        {32            Assert.Equal(true, await Page.EvaluateExpressionAsync<bool>("'ontouchstart' in window"));33        }34        [PuppeteerTest("defaultbrowsercontext.spec.ts", "DefaultBrowserContext", "should not have javascript enabled")]35        public async Task ShouldNotHaveJavascriptEnabled()36        {37            Assert.Equal(false, await Page.EvaluateExpressionAsync<bool>("'foo' in window"));38        }39        [PuppeteerTest("defaultbrowsercontext.spec.ts", "DefaultBrowserContext", "should be able to override permissions")]40        public async Task ShouldBeAbleToOverridePermissions()41        {42            await Page.GoToAsync(TestConstants.EmptyPage);43            await Page.SetPermissionAsync("geolocation", PermissionState.Denied);44            var geolocation = await Page.EvaluateExpressionAsync<object>("navigator.geolocation.getCurrentPosition(() => { })");

DefaultBrowserContextTests

Using AI Code Generation

1using PuppeteerSharp.Tests.BrowserContextTests;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            var browser = await Puppeteer.LaunchAsync();9            var context = await browser.CreateIncognitoBrowserContextAsync();10            var page = await context.NewPageAsync();11            await page.ScreenshotAsync("google.png");12            await browser.CloseAsync();13        }14    }15}16Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "4", "4.csproj", "{8DBD3C7A-0B3F-4E9B-9C6B-DE6D0E0C2B6B}"17	GlobalSection(SolutionConfigurationPlatforms) = preSolution18	GlobalSection(ProjectConfigurationPlatforms) = postSolution19		{8DBD3C7A-0B3F-4E9B-9C6B-DE6D0E0C2B6B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU20		{8DBD3C7A-0B3F-4E9B-9C6B-DE6D0E0C2B6B}.Debug|Any CPU.Build.0 = Debug|Any CPU21		{8DBD3C7A-0B3F-4E9B-9

DefaultBrowserContextTests

Using AI Code Generation

1using PuppeteerSharp.Tests.BrowserContextTests;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7{8    {9        [PuppeteerTest("defaultbrowsercontext.spec.ts", "DefaultBrowserContext", "should create pages in a pristine context")]10        public async Task ShouldCreatePagesInAPristineContext()11        {12            var page = await Browser.NewPageAsync();13            await page.GoToAsync(TestConstants.EmptyPage);14            await page.EvaluateExpressionAsync("window.__FOO = 123");15            await page.CloseAsync();16            page = await Browser.NewPageAsync();17            await page.GoToAsync(TestConstants.EmptyPage);18            var result = await page.EvaluateExpressionAsync("window.__FOO");19            Assert.Null(result);20            await page.CloseAsync();21        }22        [PuppeteerTest("defaultbrowsercontext.spec.ts", "DefaultBrowserContext", "should not override permissions")]23        public async Task ShouldNotOverridePermissions()24        {25            var context = await Browser.CreateIncognitoBrowserContextAsync();26            await context.OverridePermissionsAsync(TestConstants.EmptyPage, new[] { Permission.Geolocation });27            var page = await context.NewPageAsync();28            await page.GoToAsync(TestConstants.EmptyPage);29            var geolocation = await page.EvaluateExpressionAsync("navigator.permissions.query({ name: 'geolocation' })");30            Assert.Equal("granted", geolocation.state);31            await context.CloseAsync();32        }33        [PuppeteerTest("defaultbrowsercontext.spec.ts", "DefaultBrowserContext", "should not override permissions with path")]34        public async Task ShouldNotOverridePermissionsWithPath()35        {36            var context = await Browser.CreateIncognitoBrowserContextAsync();37            await context.OverridePermissionsAsync(TestConstants.ServerUrl + "/geolocation.html", new[] { Permission.Geolocation });38            var page = await context.NewPageAsync();39            await page.GoToAsync(TestConstants.ServerUrl + "/geolocation.html");40            var geolocation = await page.EvaluateExpressionAsync("navigator.permissions.query({ name: 'geolocation' })");41            Assert.Equal("granted", geolocation.state);

DefaultBrowserContextTests

Using AI Code Generation

1using PuppeteerSharp.Tests.BrowserContextTests;2using System;3using System.Threading.Tasks;4{5    {6        [PuppeteerTest("browsercontext.spec.ts", "DefaultBrowserContext", "should have default url")]7        public async Task ShouldHaveDefaultUrl()8        {9            Assert.Equal("about:blank", Page.Url);10        }11    }12}13using PuppeteerSharp.Tests.BrowserContextTests;14using System;15using System.Threading.Tasks;16{17    {18        [PuppeteerTest("browsercontext.spec.ts", "DefaultBrowserContext", "should have default url when nested")]19        public async Task ShouldHaveDefaultUrlWhenNested()20        {21            await Page.GoToAsync(TestConstants.EmptyPage);22            await TaskUtils.WhenAll(23                Page.EvaluateFunctionAsync("url => window.__popup = window.open(url)", TestConstants.EmptyPage),24                Page.WaitForEvent(PageEvent.Popup)25            );26            var popup = Page.PopupPages[0];27            Assert.Equal("about:blank", popup.Url);28            await popup.CloseAsync();29        }30    }31}32using PuppeteerSharp.Tests.BrowserContextTests;33using System;34using System.Threading.Tasks;35{36    {37        [PuppeteerTest("browsercontext.spec.ts", "DefaultBrowserContext", "should have about:blank after cross-process navigation")]38        public async Task ShouldHaveAboutBlankAfterCrossProcessNavigation()39        {40            await Page.GoToAsync(TestConstants.EmptyPage);41            await Page.EvaluateFunctionAsync("url => window.location = 'data:text/html, <title>yo</title>'");42            Assert.Equal("about:blank", Page.Url);43        }44    }45}

DefaultBrowserContextTests

Using AI Code Generation

1using PuppeteerSharp.Tests.BrowserContextTests;2using PuppeteerSharp;3{4    [Collection(TestConstants.TestFixtureCollectionName)]5    {6        public async Task ShouldHaveDefaultUrlWhenLaunchingBrowser()7        {8            using (var browser = await Puppeteer.LaunchAsync(TestConstants.DefaultBrowserOptions()))9            {10                var page = await browser.NewPageAsync();11                Assert.Equal(TestConstants.AboutBlank, page.Url);12            }13        }14        public async Task ShouldHaveDefaultUrlWhenConnectingToBrowser()15        {16            using (var browser = await Puppeteer.LaunchAsync(TestConstants.DefaultBrowserOptions()))17            {18                var page = await browser.NewPageAsync();19                Assert.Equal(TestConstants.AboutBlank, page.Url);20            }21        }22    }23}24using PuppeteerSharp;25{26    [Collection(TestConstants.TestFixtureCollectionName)]27    {28        public async Task ShouldCloseBrowserWithNoPages()29        {30            await Browser.CloseAsync();31            Assert.Equal(Browser.CloseReason.Closed, Browser.CloseReason);32        }33        public async Task ShouldCloseBrowserWithOnePage()34        {35            var page = await Browser.NewPageAsync();36            await Browser.CloseAsync();37            Assert.Equal(Browser.CloseReason.Closed, Browser.CloseReason);38        }39        public async Task ShouldCloseBrowserWithMultiplePages()40        {41            var page1 = await Browser.NewPageAsync();42            var page2 = await Browser.NewPageAsync();43            await Browser.CloseAsync();44            Assert.Equal(Browser.CloseReason.Closed, Browser.CloseReason);45        }46        public async Task ShouldCloseBrowserWithActiveServiceWorker()47        {48            var page = await Browser.NewPageAsync();49            await page.GotoAsync(TestConstants.ServerUrl + "/serviceworkers/fetchdummy/sw.html");50            await page.EvaluateFunctionAsync(@"async () => {51                await window.activationPromise;52                await navigator.serviceWorker.ready;53            }");54            await Browser.CloseAsync();55            Assert.Equal(Browser.CloseReason.Closed, Browser.CloseReason);56        }

DefaultBrowserContextTests

Using AI Code Generation

1using PuppeteerSharp.Tests.BrowserContextTests;2using System.Threading.Tasks;3{4    {5        public async Task DefaultBrowserContextShouldNotHaveServiceWorkers()6        {7            var context = await Browser.CreateIncognitoBrowserContextAsync();8            var page = await context.NewPageAsync();9            await page.GoToAsync(TestConstants.ServerUrl + "/serviceworkers/fetchdummy/sw.html");10            await page.EvaluateFunctionAsync(@"() => {11                window.activationPromise = new Promise(resolve => {12                    navigator.serviceWorker.addEventListener('controllerchange', () => resolve());13                });14                navigator.serviceWorker.register('sw.js');15            }");16            await page.EvaluateFunctionAsync(@"() => window.activationPromise");17            Assert.Equal(1, (await context.ServiceWorkersAsync()).Length);18            await context.CloseAsync();19            Assert.Equal(0, (await Browser.ContextsAsync()).Length);20            Assert.Equal(0, (await Browser.ServiceWorkersAsync()).Length);21        }22    }23}24using PuppeteerSharp.Tests.BrowserContextTests;25using System.Threading.Tasks;26{27    {28        public async Task DefaultBrowserContextShouldNotHaveServiceWorkers()29        {30            var context = await Browser.CreateIncognitoBrowserContextAsync();31            var page = await context.NewPageAsync();32            await page.GoToAsync(TestConstants.ServerUrl + "/serviceworkers/fetchdummy/sw.html");33            await page.EvaluateFunctionAsync(@"() => {34                window.activationPromise = new Promise(resolve => {35                    navigator.serviceWorker.addEventListener('controllerchange', () => resolve());36                });37                navigator.serviceWorker.register('sw.js');38            }");39            await page.EvaluateFunctionAsync(@"() => window.activationPromise");40            Assert.Equal(1, (await context.ServiceWorkersAsync()).Length);41            await context.CloseAsync();42            Assert.Equal(0, (await Browser.ContextsAsync()).Length);43            Assert.Equal(0, (await Browser.ServiceWorkersAsync()).Length);44        }45    }46}

DefaultBrowserContextTests

Using AI Code Generation

1using PuppeteerSharp.Tests.BrowserContextTests;2{3    [Collection("PuppeteerLoaderFixture collection")]4    {5        public async Task ShouldHaveDefaultUrlWhenLaunchBrowser()6        {7            using (var browser = await Puppeteer.LaunchAsync(TestConstants.DefaultBrowserOptions()))8            {9                var page = await browser.NewPageAsync();10                Assert.Equal(TestConstants.AboutBlank, await page.EvaluateExpressionAsync<string>("location.href"));11            }12        }13    }14}15using PuppeteerSharp.Tests.BrowserContextTests;16{17    [Collection("PuppeteerLoaderFixture collection")]18    {19        public async Task ShouldHaveDefaultUrlWhenLaunchBrowser()20        {21            using (var browser = await Puppeteer.LaunchAsync(TestConstants.DefaultBrowserOptions()))22            {23                var page = await browser.NewPageAsync();24                Assert.Equal(TestConstants.AboutBlank, await page.EvaluateExpressionAsync<string>("location.href"));25            }26        }27    }28}29using PuppeteerSharp.Tests.BrowserContextTests;30{31    [Collection("PuppeteerLoaderFixture collection")]32    {33        public async Task ShouldHaveDefaultUrlWhenLaunchBrowser()34        {35            using (var browser = await Puppeteer.LaunchAsync(TestConstants.DefaultBrowserOptions()))36            {37                var page = await browser.NewPageAsync();38                Assert.Equal(TestConstants.AboutBlank, await page.EvaluateExpressionAsync<string>("location.href"));39            }40        }41    }42}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.