KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use ShouldFireLoadWhenExpected method of Microsoft.Playwright.Tests.PageBasicTests class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.PageBasicTests.ShouldFireLoadWhenExpected

PageBasicTests.cs

Source:PageBasicTests.cs

...188            await newPage.CloseAsync();189            await closedTsc.Task;190        }191        [PlaywrightTest("page-basic.spec.ts", "should fire load when expected")]192        public Task ShouldFireLoadWhenExpected()193        {194            var loadEvent = new TaskCompletionSource<bool>();195            Page.Load += (_, _) => loadEvent.TrySetResult(true);196            return TaskUtils.WhenAll(197                loadEvent.Task,198                Page.GotoAsync("about:blank")199            );200        }201        [PlaywrightTest("page-basic.spec.ts", "should fire domcontentloaded when expected")]202        public async Task ShouldFireDOMcontentloadedWhenExpected()203        {204            var task = Page.GotoAsync("about:blank");205            await Page.WaitForLoadStateAsync(LoadState.DOMContentLoaded);206            await task;...

ShouldFireLoadWhenExpected

Using AI Code Generation

1await page.ShouldFireLoadWhenExpected();2await page.ShouldFireLoadWhenExpected();3await page.ShouldFireLoadWhenExpected();4await page.ShouldFireLoadWhenExpected();5await page.ShouldFireLoadWhenExpected();6await page.ShouldFireLoadWhenExpected();7await page.ShouldFireLoadWhenExpected();8await page.ShouldFireLoadWhenExpected();9await page.ShouldFireLoadWhenExpected();10await page.ShouldFireLoadWhenExpected();11await page.ShouldFireLoadWhenExpected();12await page.ShouldFireLoadWhenExpected();13await page.ShouldFireLoadWhenExpected();14await page.ShouldFireLoadWhenExpected();15await page.ShouldFireLoadWhenExpected();

ShouldFireLoadWhenExpected

Using AI Code Generation

1var playwright = await Playwright.CreateAsync();2var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions3{4});5var context = await browser.NewContextAsync();6var page = await context.NewPageAsync();7await page.TypeAsync("input[name=q]", "Hello World");8await page.PressAsync("input[name=q]", "Enter");9await page.WaitForNavigationAsync(new PageWaitForNavigationOptions10{11    WaitUntil = new[] { WaitUntilState.Networkidle0 },12});13await page.ScreenshotAsync(new PageScreenshotOptions14{15});16await browser.CloseAsync();17var playwright = await Playwright.CreateAsync();18var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions19{20});21var context = await browser.NewContextAsync();22var page = await context.NewPageAsync();23await page.TypeAsync("input[name=q]", "Hello World");24await page.PressAsync("input[name=q]", "Enter");25await page.WaitForNavigationAsync(new PageWaitForNavigationOptions26{27    WaitUntil = new[] { WaitUntilState.Networkidle0 },28});29await page.ScreenshotAsync(new PageScreenshotOptions30{31});32await browser.CloseAsync();33var playwright = await Playwright.CreateAsync();34var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions35{36});37var context = await browser.NewContextAsync();38var page = await context.NewPageAsync();39await page.TypeAsync("input[name=q]", "Hello World");40await page.PressAsync("input[name=q]", "Enter");41await page.WaitForNavigationAsync(new PageWaitForNavigationOptions42{43    WaitUntil = new[] { WaitUntilState.Networkidle0 },44});45await page.ScreenshotAsync(new PageScreenshotOptions46{47});48await browser.CloseAsync();

ShouldFireLoadWhenExpected

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using NUnit.Framework;3using System;4using System.Collections.Generic;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8{9    [Parallelizable(ParallelScope.Self)]10    {11        [PlaywrightTest("page-basic.spec.ts", "should fire load when expected")]12        [Test, Timeout(TestConstants.DefaultTestTimeout)]13        public async Task ShouldFireLoadWhenExpected()14        {15            await Page.GotoAsync(TestConstants.EmptyPage);16            var frame = Page.MainFrame;17            Assert.True(await frame.EvaluateAsync<bool>("() => window.__loaded"));18            Assert.True(await frame.EvaluateAsync<bool>("() => !window.__requested"));19            Assert.True(await frame.EvaluateAsync<bool>("() => document.readyState === 'complete'"));20            await Page.EvaluateAsync("url => window.location.href = url", TestConstants.EmptyPage);21            Assert.True(await frame.EvaluateAsync<bool>("() => window.__requested"));22        }23    }24}25using Microsoft.Playwright.Tests;26using NUnit.Framework;27using System;28using System.Collections.Generic;29using System.Linq;30using System.Text;31using System.Threading.Tasks;32{33    [Parallelizable(ParallelScope.Self)]34    {35        [PlaywrightTest("page-basic.spec.ts", "should fire load when expected")]36        [Test, Timeout(TestConstants.DefaultTestTimeout)]37        public async Task ShouldFireLoadWhenExpected()38        {39            await Page.GotoAsync(TestConstants.EmptyPage);40            var frame = Page.MainFrame;41            Assert.True(await frame.EvaluateAsync<bool>("() => window.__loaded"));42            Assert.True(await frame.EvaluateAsync<bool>("() => !window.__requested"));43            Assert.True(await frame.EvaluateAsync<bool>("() => document.readyState === 'complete'"));44            await Page.EvaluateAsync("url => window.location.href = url", TestConstants.EmptyPage);45            Assert.True(await frame.EvaluateAsync<bool>("() => window.__requested"));46        }47    }48}49using Microsoft.Playwright.Tests;50using NUnit.Framework;51using System;52using System.Collections.Generic;53using System.Linq;54using System.Text;

ShouldFireLoadWhenExpected

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7{8    {9        static void Main(string[] args)10        {11            PageBasicTests pageBasicTests = new PageBasicTests();12            pageBasicTests.ShouldFireLoadWhenExpected();13        }14    }15}16using Microsoft.Playwright.Tests;17using System;18using System.Collections.Generic;19using System.Linq;20using System.Text;21using System.Threading.Tasks;22{23    {24        static void Main(string[] args)25        {26            PageBasicTests pageBasicTests = new PageBasicTests();27            pageBasicTests.ShouldFireLoadWhenExpected();28        }29    }30}31using Microsoft.Playwright.Tests;32using System;33using System.Collections.Generic;34using System.Linq;35using System.Text;36using System.Threading.Tasks;37{38    {39        static void Main(string[] args)40        {41            PageBasicTests pageBasicTests = new PageBasicTests();42            pageBasicTests.ShouldFireLoadWhenExpected();43        }44    }45}46using Microsoft.Playwright.Tests;47using System;48using System.Collections.Generic;49using System.Linq;50using System.Text;51using System.Threading.Tasks;52{53    {54        static void Main(string[] args)55        {56            PageBasicTests pageBasicTests = new PageBasicTests();57            pageBasicTests.ShouldFireLoadWhenExpected();58        }59    }60}61using Microsoft.Playwright.Tests;62using System;63using System.Collections.Generic;64using System.Linq;65using System.Text;66using System.Threading.Tasks;67{68    {

ShouldFireLoadWhenExpected

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Xunit;7using Xunit.Abstractions;8{9    {10        public async Task ShouldFireLoadWhenExpected()11        {12            await Page.GoToAsync(TestConstants.EmptyPage);13            await Page.EvaluateAsync(@"() => {14                const win = window.open('about:blank');15                win.document.write('<script>window.onload = () => window.didLoad = true</' + 'script>');16                window['didNavigate'] = false;17                const win2 = window.open('about:blank');18                win2.document.write('<script> window.onload = () => window.didLoad = true; window.didNavigate = true</' + 'script>');19                win2.location.href = '/one-style.html';20            }");21            await Page.WaitForLoadStateAsync(LoadState.DOMContentLoaded);22            Assert.Equal(false, await Page.EvaluateAsync<bool>("() => window['didNavigate']"));23            Assert.Equal(false, await Page.EvaluateAsync<bool>("() => window['didLoad']"));24            await Page.WaitForLoadStateAsync(LoadState.Load);25            Assert.Equal(true, await Page.EvaluateAsync<bool>("() => window['didNavigate']"));26            Assert.Equal(true, await Page.EvaluateAsync<bool>("() => window['didLoad']"));27        }28    }29}

ShouldFireLoadWhenExpected

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using Microsoft.Playwright.Tests.Attributes;3using Microsoft.Playwright.Tests.BaseTests;4using Microsoft.Playwright.Tests.Helpers;5using Microsoft.Playwright.Tests.TestConstants;6using Microsoft.Playwright.Tests.TestServer;7using Microsoft.Playwright.Transport.Channels;8using Microsoft.Playwright.Transport.Protocol;9using NUnit.Framework;10using System;11using System.Collections.Generic;12using System.IO;13using System.Linq;14using System.Text;15using System.Threading.Tasks;16{17    {18        [PlaywrightTest("page-basic.spec.ts", "should fire load when expected")]19        [Test, Timeout(TestConstants.DefaultTestTimeout)]20        public async Task ShouldFireLoadWhenExpected()21        {22            await Page.GotoAsync(Server.EmptyPage);23            await Page.EvaluateAsync(@"() => {24                delete window._didFireLoad;25                window.addEventListener('load', () => {26                    window._didFireLoad = true;27                });28            }");29            await Page.EvaluateAsync(@"() => {30                const link = document.createElement('link');31                link.rel = 'stylesheet';32                link.href = '/injectedstyle.css';33                document.head.appendChild(link);34            }");35            Assert.False(await Page.EvaluateAsync<bool>("() => !!window._didFireLoad"));36            await Page.EvaluateAsync(@"() => {37                const img = document.createElement('img');38                img.src = '/img.png';39                document.body.appendChild(img);40            }");41            Assert.False(await Page.EvaluateAsync<bool>("() => !!window._didFireLoad"));42            await Page.EvaluateAsync(@"() => {43                const script = document.createElement('script');44                script.src = '/injectedfile.js';45                document.body.appendChild(script);46            }");47            Assert.False(await Page.EvaluateAsync<bool>("() => !!window._didFireLoad"));48            await Page.EvaluateAsync(@"() => {49                const iframe = document.createElement('iframe');50                iframe.src = '/empty.html';51                document.body.appendChild(iframe);52            }");53            Assert.False(await Page.EvaluateAsync<bool>("() => !!window._didFireLoad"));54            await Page.EvaluateAsync(@"() => {55                const link = document.createElement('link');56                link.rel = 'prefetch';

Playwright tutorial

LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.

Chapters:

What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
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.
Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
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.
Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.