[Live Now] Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Join for FREE! Join TestMu Conference

How to use PageEventsCloseTests method of PuppeteerSharp.Tests.PageTests.PageEventsCloseTests class

Best Puppeteer-sharp code snippet using PuppeteerSharp.Tests.PageTests.PageEventsCloseTests.PageEventsCloseTests

PageEventsCloseTests.cs

Source:PageEventsCloseTests.cs

...5using Xunit.Abstractions;6namespace PuppeteerSharp.Tests.PageTests7{8    [Collection(TestConstants.TestFixtureCollectionName)]9    public class PageEventsCloseTests : PuppeteerPageBaseTest10    {11        public PageEventsCloseTests(ITestOutputHelper output) : base(output)12        {13        }14        [PuppeteerTest("page.spec.ts", "Page.Events.Close", "should work with window.close")]15        [SkipBrowserFact(skipFirefox: true)]16        public async Task ShouldWorkWithWindowClose()17        {18            var newPageTaskSource = new TaskCompletionSource<Page>();19            Context.TargetCreated += async (_, e) => newPageTaskSource.TrySetResult(await e.Target.PageAsync());20            await Page.EvaluateExpressionAsync("window['newPage'] = window.open('about:blank');");21            var newPage = await newPageTaskSource.Task;22            var closeTaskSource = new TaskCompletionSource<bool>();23            newPage.Close += (_, _) => closeTaskSource.SetResult(true);24            await Page.EvaluateExpressionAsync("window['newPage'].close();");25            await closeTaskSource.Task;...

PageEventsCloseTests

Using AI Code Generation

1using System.Threading.Tasks;2using Xunit;3using Xunit.Abstractions;4{5    [Collection("PuppeteerLoaderFixture collection")]6    {7        public PageEventsCloseTests(ITestOutputHelper output) : base(output)8        {9        }10        public async Task ShouldWork()11        {12            var page = await Browser.NewPageAsync();13            var closed = false;14            page.Close += (sender, e) => closed = true;15            await page.CloseAsync();16            Assert.True(closed);17        }18    }19}20using System;21using System.Threading.Tasks;22using PuppeteerSharp.Tests.Attributes;23using Xunit;24using Xunit.Abstractions;25{26    [Collection("PuppeteerLoaderFixture collection")]27    {28        public PageEventsConsoleTests(ITestOutputHelper output) : base(output)29        {30        }31        public async Task ShouldWork()32        {33            var messages = new string[0];34            Page.Console += (sender, e) => Array.Resize(ref messages, messages.Length + 1);35            await Page.GoToAsync(TestConstants.EmptyPage);36            await Page.EvaluateExpressionAsync("console.log('hello', 5, {foo: 'bar'})");37            Assert.Equal(new[] { "hello 5 JSHandle@object" }, messages);38        }39        public async Task ShouldWorkForDifferentConsoleAPIInvocations()40        {41            var messages = new string[0];42            Page.Console += (sender, e) => Array.Resize(ref messages, messages.Length + 1);43            await Page.GoToAsync(TestConstants.EmptyPage);44            await Page.EvaluateExpressionAsync("console.error('error')");45            await Page.EvaluateExpressionAsync("console.warn('warn')");46            await Page.EvaluateExpressionAsync("console.log('log')");47            await Page.EvaluateExpressionAsync("console.info('info')");48            await Page.EvaluateExpressionAsync("console.dir('dir')");49            await Page.EvaluateExpressionAsync("console.dirxml('dirxml')");50            await Page.EvaluateExpressionAsync("console.table('table')");51            await Page.EvaluateExpressionAsync("console.trace('trace')");52            await Page.EvaluateExpressionAsync("console.clear

PageEventsCloseTests

Using AI Code Generation

1using PuppeteerSharp.Tests.PageTests;2PageEventsCloseTests.PageEventsCloseTests();3using PuppeteerSharp.Tests.PageTests;4PageEventsConsoleTests.PageEventsConsoleTests();5using PuppeteerSharp.Tests.PageTests;6PageEventsDialogTests.PageEventsDialogTests();7using PuppeteerSharp.Tests.PageTests;8PageEventsErrorTests.PageEventsErrorTests();9using PuppeteerSharp.Tests.PageTests;10PageEventsFrameattachedTests.PageEventsFrameattachedTests();11using PuppeteerSharp.Tests.PageTests;12PageEventsFramenavigatedTests.PageEventsFramenavigatedTests();13using PuppeteerSharp.Tests.PageTests;14PageEventsFramedetachedTests.PageEventsFramedetachedTests();15using PuppeteerSharp.Tests.PageTests;16PageEventsLoadTests.PageEventsLoadTests();17using PuppeteerSharp.Tests.PageTests;18PageEventsPageerrorTests.PageEventsPageerrorTests();19using PuppeteerSharp.Tests.PageTests;20PageEventsRequestTests.PageEventsRequestTests();

PageEventsCloseTests

Using AI Code Generation

1using System.Threading.Tasks;2{3    [Collection("PuppeteerLoaderFixture collection")]4    {5        private readonly PuppeteerFixture fixture;6        public PageEventsCloseTests(PuppeteerFixture fixture)7        {8            this.fixture = fixture;9        }10        public async Task ShouldEmitCloseEvent()11        {12            var page = await fixture.NewPageAsync();13            var closeTask = page.WaitForEvent(PageEvent.Close);14            await page.CloseAsync();15            await closeTask;16        }17        public async Task ShouldHaveJSHandleWhenClosingPage()18        {19            var page = await fixture.NewPageAsync();20            var windowHandle = await page.EvaluateExpressionHandleAsync("window");21            var closeTask = page.WaitForEvent(PageEvent.Close);22            await page.CloseAsync();23            await closeTask;24            Assert.True(windowHandle.IsDisposed);25        }26        public async Task ShouldRunBeforeUnloadIfAskedFor()27        {28            var page = await fixture.NewPageAsync();29            await page.GoToAsync(TestConstants.ServerUrl + "/beforeunload.html");30            var dialogTask = page.WaitForEvent(PageEvent.Dialog);31            var closeTask = page.CloseAsync(new CloseOptions { RunBeforeUnload = true });32            var dialog = await dialogTask;33            Assert.Equal(DialogType.BeforeUnload, dialog.Type);34            await dialog.AcceptAsync();35            await closeTask;36        }37        public async Task ShouldNotRunBeforeUnloadByDefault()38        {39            var page = await fixture.NewPageAsync();40            await page.GoToAsync(TestConstants.ServerUrl + "/beforeunload.html");41            var closeTask = page.CloseAsync();42            var dialogTask = page.WaitForEvent(PageEvent.Dialog);43            var dialog = await dialogTask;44            Assert.Equal(DialogType.BeforeUnload, dialog.Type);45            await dialog.DismissAsync();46            await closeTask;47        }48        public async Task ShouldRejectAllPromisesWhenPageIsClosed()49        {50            var page = await fixture.NewPageAsync();51            var neverResolves = page.EvaluateExpressionAsync("new Promise(r => {})");52            var closeTask = page.CloseAsync();53            var exception = await Assert.ThrowsAsync<Exception>(() => neverResolves);54            Assert.Contains("Protocol error", exception.Message);55            await closeTask;56        }57        public async Task ShouldTerminateNetworkWaiters()

PageEventsCloseTests

Using AI Code Generation

1using PuppeteerSharp.Tests.PageTests;2PageEventsCloseTests test = new PageEventsCloseTests();3test.PageEventsCloseTests();4using PuppeteerSharp.Tests.PageTests;5PageEventsConsoleTests test = new PageEventsConsoleTests();6test.PageEventsConsoleTests();7using PuppeteerSharp.Tests.PageTests;8PageEventsCrashTests test = new PageEventsCrashTests();9test.PageEventsCrashTests();10using PuppeteerSharp.Tests.PageTests;11PageEventsDialogTests test = new PageEventsDialogTests();12test.PageEventsDialogTests();13using PuppeteerSharp.Tests.PageTests;14PageEventsErrorTests test = new PageEventsErrorTests();15test.PageEventsErrorTests();16using PuppeteerSharp.Tests.PageTests;17PageEventsExceptionTests test = new PageEventsExceptionTests();18test.PageEventsExceptionTests();19using PuppeteerSharp.Tests.PageTests;20PageEventsFrameattachedTests test = new PageEventsFrameattachedTests();21test.PageEventsFrameattachedTests();22using PuppeteerSharp.Tests.PageTests;23PageEventsFramenavigatedTests test = new PageEventsFramenavigatedTests();24test.PageEventsFramenavigatedTests();25using PuppeteerSharp.Tests.PageTests;

PageEventsCloseTests

Using AI Code Generation

1using PuppeteerSharp.Tests.PageTests;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7using Xunit;8using Xunit.Abstractions;9{10    {11        public PageEventsCloseTests(ITestOutputHelper output) : base(output)12        {13        }14        public async Task ShouldEmitCloseEvents()15        {16            var newPage = await Context.NewPageAsync();17            var closeTask = newPage.WaitForCloseAsync();18            await newPage.CloseAsync();19            Assert.True(closeTask.IsCompleted);20        }21        public async Task ShouldEmitCloseEventsOnContextClose()22        {23            var newPage = await Context.NewPageAsync();24            var closeTask = newPage.WaitForCloseAsync();25            await Context.CloseAsync();26            Assert.True(closeTask.IsCompleted);27        }28        public async Task ShouldRejectAllPromisesWhenPageIsClosed()29        {30            var newPage = await Context.NewPageAsync();31            var exception = await Assert.ThrowsAnyAsync<Exception>(() => newPage.EvaluateFunctionAsync("() => new Promise(r => {})"));32            Assert.Contains("Protocol error", exception.Message);33        }34        public async Task ShouldRunBeforeunloadIfAskedFor()35        {36            await Page.GoToAsync(TestConstants.ServerUrl + "/beforeunload.html");37            await Page.ClickAsync("body");38            var dialogTask = Page.WaitForDialogAsync();39            await Page.CloseAsync(new CloseOptions { RunBeforeUnload = true });40            var dialog = await dialogTask;41            Assert.Equal(DialogType.BeforeUnload, dialog.Type);42            Assert.Null(dialog.Message);43            Assert.Null(dialog.DefaultValue);44            await dialog.AcceptAsync();45        }46        public async Task ShouldNotRunBeforeunloadByDefault()47        {48            await Page.GoToAsync(TestConstants.ServerUrl + "/beforeunload.html");49            await Page.ClickAsync("body");50            var dialogTask = Page.WaitForDialogAsync();51            await Page.CloseAsync();52            var dialog = await dialogTask;53            Assert.Equal(DialogType.BeforeUnload, dialog.Type);54            Assert.Null(dialog.Message);

PageEventsCloseTests

Using AI Code Generation

1using System;2using System.IO;3using System.Threading.Tasks;4using PuppeteerSharp;5using PuppeteerSharp.Tests;6using Xunit;7using Xunit.Abstractions;8{9    {10        public PageEventsCloseTests(ITestOutputHelper output) : base(output)11        {12        }13        public async Task ShouldNotBeVisibleInBrowserPages()14        {15            var newPage = await Context.NewPageAsync();16            Assert.Contains(newPage, Context.Pages);17            await newPage.CloseAsync();18            Assert.DoesNotContain(newPage, Context.Pages);19        }20        public async Task ShouldRejectAllPromisesWhenPageIsClosed()21        {22            var newPage = await Context.NewPageAsync();23            var neverResolves = newPage.WaitForSelectorAsync(".box");24            await newPage.CloseAsync();25            var exception = await Assert.ThrowsAsync<TargetClosedException>(async () => await neverResolves);26            Assert.Equal("Protocol error (Target.closeTarget): Target closed.", exception.Message);27        }28        public async Task ShouldRejectNavigationPromiseWhenPageIsClosed()29        {30            var newPage = await Context.NewPageAsync();31            var neverResolves = newPage.GoToAsync(TestConstants.EmptyPage);32            await newPage.CloseAsync();33            var exception = await Assert.ThrowsAsync<TargetClosedException>(async () => await neverResolves);34            Assert.Equal("Protocol error (Target.closeTarget): Target closed.", exception.Message);35        }36        public async Task ShouldRunBeforeunloadIfAskedFor()37        {38            await Page.GoToAsync(TestConstants.ServerUrl + "/beforeunload.html");39            await Page.ClickAsync("body");40            var dialogTask = Page.WaitForDialogAsync();41            var closeTask = Page.CloseAsync(new CloseOptions { RunBeforeUnload = true });42            var dialog = await dialogTask;43            Assert.Equal("This page is asking you to confirm that you want to leave - data you have entered may not be saved.", dialog.Message);44            await dialog.AcceptAsync();45            await closeTask;46        }47        public async Task ShouldNotRunBeforeunloadByDefault()48        {49            await Page.GoToAsync(TestConstants.ServerUrl + "/beforeunload.html");

PageEventsCloseTests

Using AI Code Generation

1using PuppeteerSharp.Tests;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            await PageEventsCloseTests.PageEventsCloseTests();9        }10    }11}

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.