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How to use ShouldPollOnRaf method of Microsoft.Playwright.Tests.PageWaitForFunctionTests class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.PageWaitForFunctionTests.ShouldPollOnRaf

PageWaitForFunctionTests.cs

Source:PageWaitForFunctionTests.cs

...90        {91        }92        [PlaywrightTest("page-wait-for-function.spec.ts", "should poll on raf")]93        [Ignore("We don't support raf")]94        public void ShouldPollOnRaf()95        {96            /*97            var watchdog = Page.WaitForFunctionAsync(98                "() => window.__FOO === 'hit'",99                polling: Polling.Raf);100            await Page.EvaluateAsync("window.__FOO = 'hit'");101            await watchdog;102            */103        }104        [PlaywrightTest("page-wait-for-function.spec.ts", "should fail with predicate throwing on first call")]105        public async Task ShouldFailWithPredicateThrowingOnFirstCall()106        {107            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => Page.WaitForFunctionAsync("() => { throw new Error('oh my'); }"));108            StringAssert.Contains("oh my", exception.Message);...

ShouldPollOnRaf

Using AI Code Generation

1{2    using System;3    using System.Collections.Generic;4    using System.Linq;5    using System.Text;6    using System.Threading.Tasks;7    using Microsoft.Playwright;8    using Xunit;9    using Xunit.Abstractions;10    {11        public PageWaitForFunctionTests(ITestOutputHelper output) : base(output)12        {13        }14        [PlaywrightTest("page-wait-for-function.spec.ts", "should poll on raf")]15        [Fact(Timeout = TestConstants.DefaultTestTimeout)]16        public async Task ShouldPollOnRaf()17        {18            await Page.SetContentAsync("<div></div>");19            int frames = 0;20            await Page.WaitForFunctionAsync("() => ++frames", new WaitForFunctionOptions { PollingInterval = 16 });21            Assert.True(frames > 10);22        }23    }24}

ShouldPollOnRaf

Using AI Code Generation

1{2    using System;3    using System.Collections.Generic;4    using System.Linq;5    using System.Text;6    using System.Text.Json;7    using System.Text.RegularExpressions;8    using System.Threading.Tasks;9    using Microsoft.Playwright.NUnit;10    using NUnit.Framework;11    {12        [PlaywrightTest("page-wait-for-function.spec.ts", "should poll on raf")]13        [Test, Timeout(TestConstants.DefaultTestTimeout)]14        public async Task ShouldPollOnRaf()15        {16            await Page.EvaluateAsync(@"() => {17                let fulfill;18                window.__promise = new Promise(x => fulfill = x);19                window.__counter = 0;20                requestAnimationFrame(function raf() {21                    window.__counter++;22                    if (window.__counter < 10)23                        requestAnimationFrame(raf);24                        fulfill();25                });26            }");27            var result = await Page.WaitForFunctionAsync("() => window.__counter === 10");28            Assert.AreEqual(10, await result.JsonValueAsync<int>());29            Assert.True((bool)await Page.EvaluateAsync("() => window.__promise.fulfilled"));30        }31    }32}

ShouldPollOnRaf

Using AI Code Generation

1using System;2using System.Threading;3using System.Threading.Tasks;4using Microsoft.Playwright;5using Microsoft.Playwright.Helpers;6{7    {8        [PlaywrightTest("page-wait-for-function.spec.ts", "should poll on raf")]9        [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]10        public async Task ShouldPollOnRaf()11        {12            await Page.EvaluateAsync(@"() => {13                let fulfill = null;14                window.__promise = new Promise(x => fulfill = x);15                requestAnimationFrame(() => requestAnimationFrame(fulfill));16            }");17            await Page.WaitForFunctionAsync(@"() => window.__promise");18        }19    }20}21using System;22using System.Threading;23using System.Threading.Tasks;24using Microsoft.Playwright;25using Microsoft.Playwright.Helpers;26{27    {28        [PlaywrightTest("page-wait-for-function.spec.ts", "should not poll on raf")]29        [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]30        public async Task ShouldNotPollOnRaf()31        {32            await Page.EvaluateAsync(@"() => {33                let fulfill = null;34                window.__promise = new Promise(x => fulfill = x);35                requestAnimationFrame(fulfill);36            }");37            await Page.WaitForFunctionAsync(@"() => window.__promise");38        }39    }40}

ShouldPollOnRaf

Using AI Code Generation

1using System.Threading.Tasks;2using Microsoft.Playwright.Tests;3using NUnit.Framework;4using NUnit.Framework.Interfaces;5using NUnit.Framework.Internal;6using NUnit.Framework.Internal.Execution;7using NUnit.Framework.Internal.Filters;8{9    {10        public async Task ShouldPollOnRaf()11        {12            await Page.EvaluateAsync("() => window.__RELOADED = false");13            await Page.EvaluateAsync("() => window.location.reload = () => window.__RELOADED = true");14            var watchdog = Page.WaitForFunctionAsync("() => window.__RELOADED");15            await Page.EvaluateAsync("() => requestAnimationFrame(() => 1)");16            await watchdog;17        }18    }19}20using System.Threading.Tasks;21using Microsoft.Playwright.Tests;22using NUnit.Framework;23using NUnit.Framework.Interfaces;24using NUnit.Framework.Internal;25using NUnit.Framework.Internal.Execution;26using NUnit.Framework.Internal.Filters;27{28    {29        public async Task ShouldPollOnAnimationFrame()30        {31            await Page.EvaluateAsync("() => window.__RELOADED = false");32            await Page.EvaluateAsync("() => window.location.reload = () => window.__RELOADED = true");33            var watchdog = Page.WaitForFunctionAsync("() => window.__RELOADED");34            await Page.EvaluateAsync("() => requestAnimationFrame(() => 1)");35            await watchdog;36        }37    }38}39using System.Threading.Tasks;40using Microsoft.Playwright.Tests;41using NUnit.Framework;42using NUnit.Framework.Interfaces;43using NUnit.Framework.Internal;44using NUnit.Framework.Internal.Execution;45using NUnit.Framework.Internal.Filters;46{47    {48        public async Task ShouldWorkRightAfterFrameDetached()49        {50            await Page.GoToAsync(TestConstants.EmptyPage);51            await Page.EvaluateAsync("() => window.__frame = document.createElement('iframe');

ShouldPollOnRaf

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Text;4using System.Threading.Tasks;5using Microsoft.Playwright;6using Microsoft.Playwright.Core;7using Microsoft.Playwright.Helpers;8using Microsoft.Playwright.Transport;9using Microsoft.Playwright.Transport.Channels;10using Microsoft.Playwright.Transport.Protocol;11using Xunit;12using Xunit.Abstractions;13{14    {15        public PageWaitForFunctionTests(ITestOutputHelper output) : base(output)16        {17        }18        [PlaywrightTest("page-wait-for-function.spec.ts", "should poll on raf")]19        [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]20        public async Task ShouldPollOnRaf()21        {22            await Page.GotoAsync(Server.Prefix + "/grid.html");23            var watchdog = Page.WaitForFunctionAsync("window.__hasStarted");24            await Page.EvaluateAsync("window.startGrid()");25            await watchdog;26        }27    }28}29{30    [Collection(TestConstants.TestFixtureBrowserCollectionName)]31    {32        public PageWaitForFunctionTests(ITestOutputHelper output) : base(output)33        {34        }35        [PlaywrightTest("page-wait-for-function.spec.ts", "should poll on raf")]36        [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]37        public async Task ShouldPollOnRaf()38        {39            await Page.GotoAsync(Server.Prefix + "/grid.html");40            var watchdog = Page.WaitForFunctionAsync("window.__hasStarted");

ShouldPollOnRaf

Using AI Code Generation

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

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