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How to use FrameWaitForSelectorTests class of PuppeteerSharp.Tests.WaitTaskTests package

Best Puppeteer-sharp code snippet using PuppeteerSharp.Tests.WaitTaskTests.FrameWaitForSelectorTests

FrameWaitForSelectorTests.cs

Source:FrameWaitForSelectorTests.cs

...6using Xunit.Abstractions;7namespace PuppeteerSharp.Tests.WaitTaskTests8{9    [Collection(TestConstants.TestFixtureCollectionName)]10    public class FrameWaitForSelectorTests : PuppeteerPageBaseTest11    {12        const string AddElement = "tag => document.body.appendChild(document.createElement(tag))";13        public FrameWaitForSelectorTests(ITestOutputHelper output) : base(output)14        {15        }16        [PuppeteerTest("waittask.spec.ts", "Frame.waitForSelector", "should immediately resolve promise if node exists")]17        [PuppeteerFact]18        public async Task ShouldImmediatelyResolveTaskIfNodeExists()19        {20            await Page.GoToAsync(TestConstants.EmptyPage);21            var frame = Page.MainFrame;22            await frame.WaitForSelectorAsync("*");23            await frame.EvaluateFunctionAsync(AddElement, "div");24            await frame.WaitForSelectorAsync("div");25        }26        [PuppeteerTest("waittask.spec.ts", "Frame.waitForSelector", "should work with removed MutationObserver")]27        [SkipBrowserFact(skipFirefox: true)]...

FrameWaitForSelectorTests

Using AI Code Generation

1using PuppeteerSharp.Tests.WaitTaskTests;2{3    {4        public async Task ShouldImmediatelyResolvePromiseIfNodeExists()5        {6            await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");7            var frame = Page.MainFrame;8            await frame.EvaluateExpressionAsync("() => { const div = document.createElement('div'); div.id = 'theDiv'; document.body.appendChild(div); }");9            var divHandle = await frame.WaitForSelectorAsync("#theDiv");10            Assert.Equal("theDiv", await divHandle.EvaluateFunctionAsync<string>("e => e.id"));11        }12    }13}14using PuppeteerSharp.Tests.WaitTaskTests;15{16    {17        public async Task ShouldImmediatelyResolvePromiseIfNodeExists()18        {19            await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");20            var frame = Page.MainFrame;21            await frame.EvaluateExpressionAsync("() => { const div = document.createElement('div'); div.id = 'theDiv'; document.body.appendChild(div); }");22            Assert.Equal("theDiv", await divHandle.EvaluateFunctionAsync<string>("e => e.id"));23        }24    }25}26using PuppeteerSharp.Tests.WaitTaskTests;27{28    {29        public async Task ShouldWorkWhenNodeIsAddedThroughInnerHTML()30        {31            await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");32            var frame = Page.MainFrame;33            var divHandle = await frame.EvaluateFunctionHandleAsync("() => { document.body.innerHTML = '<div></div>'; return document.querySelector('div'); }");34            await Page.EvaluateFunctionAsync("() => new Promise(requestAnimationFrame)");

FrameWaitForSelectorTests

Using AI Code Generation

1using PuppeteerSharp.Tests.WaitTaskTests;2using System.Threading.Tasks;3{4    {5        [PuppeteerTest("waittask.spec.ts", "Frame.waitForSelector", "should immediately resolve promise if node exists")]6        public async Task ShouldImmediatelyResolvePromiseIfNodeExists()7        {8            await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");9            await Page.EvalOnSelectorAsync("body", "body => body.innerHTML = '<div class=\"second\">second</div>'");10            var frame = Page.MainFrame;11            var watchdog = frame.WaitForSelectorAsync(".second");12            Assert.True(watchdog.IsCompleted);13            Assert.Equal("second", await watchdog.Result.EvaluateFunctionAsync<string>("x => x.innerText"));14        }15    }16}17{18    {19        [PuppeteerTest("waittask.spec.ts", "Frame.waitForSelector", "should immediately resolve promise if node exists")]20        public async Task ShouldImmediatelyResolvePromiseIfNodeExists()21        {22            await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");23            await Page.EvalOnSelectorAsync("body", "body => body.innerHTML = '<div class=\"second\">second</div>'");24            var frame = Page.MainFrame;25            var watchdog = frame.WaitForSelectorAsync(".second");26            Assert.True(watchdog.IsCompleted);27            Assert.Equal("second", await watchdog.Result.EvaluateFunctionAsync<string>("x => x.innerText"));28        }29    }30}31[ PuppeteerTest("waittask.spec.ts", "Frame.waitForSelector", "should immediately resolve promise if node exists") ]32[ PuppeteerTest("waittask.spec.ts", "Frame.waitForSelector", "should immediately resolve promise if node exists") ]33using PuppeteerSharp.Tests.WaitTaskTests; using System.Threading.Tasks; namespace Puppeteer

FrameWaitForSelectorTests

Using AI Code Generation

1using PuppeteerSharp.Tests.WaitTaskTests;2using System.Threading.Tasks;3{4    {5        [PuppeteerTest("waittask.spec.ts", "Frame.waitForSelector", "should immediately resolve promise if node exists")]6        public async Task ShouldImmediatelyResolvePromiseIfNodeExists()7        {8            await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");9            await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.ServerUrl + "/playground.html");10            var frame = Page.Frames[1];11            var watchdog = frame.WaitForSelectorAsync("div");12            await Task.WhenAll(13                frame.EvaluateFunctionAsync("() => setTimeout(() => document.querySelector('div').remove(), 100)")14            );15        }16    }17}

FrameWaitForSelectorTests

Using AI Code Generation

1using PuppeteerSharp.Tests.WaitTaskTests;2using System;3using System.Threading.Tasks;4{5    {6        [PuppeteerTest("waittask.spec.ts", "Frame.waitForSelector", "should immediately resolve promise if node exists")]7        public async Task ShouldImmediatelyResolvePromiseIfNodeExists()8        {9            await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");10            var frame = Page.MainFrame;11            var watchdog = frame.WaitForSelectorAsync("*");12            Assert.True(watchdog.IsCompleted);13            Assert.True(await watchdog);14        }15    }16}17using PuppeteerSharp.Tests.WaitTaskTests;18using System;19using System.Threading.Tasks;20{21    {22        [PuppeteerTest("waittask.spec.ts", "Page.waitForSelector", "should immediately resolve promise if node exists")]23        public async Task ShouldImmediatelyResolvePromiseIfNodeExists()24        {25            await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");26            var watchdog = Page.WaitForSelectorAsync("*");27            Assert.True(watchdog.IsCompleted);28            Assert.True(await watchdog);29        }30    }31}32using PuppeteerSharp.Tests.WaitTaskTests;33using System;34using System.Threading.Tasks;35{36    {37        [PuppeteerTest("waittask.spec.ts", "ElementHandle.waitForSelector", "should immediately resolve promise if node exists")]38        public async Task ShouldImmediatelyResolvePromiseIfNodeExists()39        {40            await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");41            var watchdog = Page.MainFrame.WaitForSelectorAsync("*");42            Assert.True(watchdog.IsCompleted);43            Assert.True(await watchdog);44        }45    }46}

FrameWaitForSelectorTests

Using AI Code Generation

1using PuppeteerSharp.Tests.WaitTaskTests;2using System;3using System.Collections.Generic;4using System.Text;5using System.Threading.Tasks;6{7    {8        public async Task FrameWaitForSelectorTests()9        {10            var options = TestConstants.DefaultBrowserOptions();11            using (var browser = await Puppeteer.LaunchAsync(options))12            using (var page = await browser.NewPageAsync())13            {14                var watchdog = page.WaitForSelectorAsync("div");15                await page.EvaluateFunctionAsync("() => setTimeout(() => document.body.innerHTML = '<div></div>', 50)");16                var eHandle = await watchdog;17                Assert.NotNull(eHandle);18            }19        }20    }21}22using PuppeteerSharp.Tests.WaitTaskTests;23using System;24using System.Collections.Generic;25using System.Text;26using System.Threading.Tasks;27{28    {29        public async Task FrameWaitForXPathTests()30        {31            var options = TestConstants.DefaultBrowserOptions();32            using (var browser = await Puppeteer.LaunchAsync(options))33            using (var page = await browser.NewPageAsync())34            {35                await page.EvaluateFunctionAsync("() => setTimeout(() => document.body.innerHTML = '<div></div>', 50)");36                var eHandle = await watchdog;37                Assert.NotNull(eHandle);38            }39        }40    }41}42using PuppeteerSharp.Tests.WaitTaskTests;43using System;44using System.Collections.Generic;45using System.Text;46using System.Threading.Tasks;47{48    {49        public async Task FrameWaitForFunctionTests()50        {51            var options = TestConstants.DefaultBrowserOptions();52            using (var browser = await Puppeteer.LaunchAsync(options))53            using (var page = await browser.NewPageAsync())54            {55                var watchdog = page.WaitForFunctionAsync("() => window.__FOO === 'hit'");56                await page.EvaluateFunctionAsync("() => setTimeout(() => window.__FOO = 'hit', 50)");

FrameWaitForSelectorTests

Using AI Code Generation

1using PuppeteerSharp;2using PuppeteerSharp.Tests.WaitTaskTests;3using System;4using System.Threading.Tasks;5{6    static async Task Main(string[] args)7    {8        Console.WriteLine("Hello World!");9        var browser = await Puppeteer.LaunchAsync(new LaunchOptions10        {11            Args = new string[] { "--disable-infobars" }12        });13        var page = await browser.NewPageAsync();14        await page.WaitForSelectorAsync("input[name='q']");15        await page.TypeAsync("input[name='q']", "PuppeteerSharp");16        await page.ClickAsync("input[name='btnK']");17        await page.WaitForSelectorAsync("#result-stats");18        await page.ScreenshotAsync("screenshot.png");19        await browser.CloseAsync();20    }21}22using PuppeteerSharp;23using PuppeteerSharp.Tests.WaitTaskTests;24using System;25using System.Threading.Tasks;26{27    static async Task Main(string[] args)28    {29        Console.WriteLine("Hello World!");30        var browser = await Puppeteer.LaunchAsync(new LaunchOptions31        {32            Args = new string[] { "--disable-infobars" }33        });34        var page = await browser.NewPageAsync();35        await page.TypeAsync("input[name='q']", "PuppeteerSharp");36        await page.ClickAsync("input[name='btnK']");37        await page.ScreenshotAsync("screenshot.png");38        await browser.CloseAsync();39    }40}41using PuppeteerSharp;42using PuppeteerSharp.Tests.WaitTaskTests;43using System;44using System.Threading.Tasks;45{46    static async Task Main(string[] args)47    {48        Console.WriteLine("Hello World!");49        var browser = await Puppeteer.LaunchAsync(new LaunchOptions50        {51            Args = new string[] { "--disable-infobars" }52        });

FrameWaitForSelectorTests

Using AI Code Generation

1using PuppeteerSharp;2using PuppeteerSharp.Tests.WaitTaskTests;3using System.Threading.Tasks;4{5    {6        public async Task Test()7        {8            var options = new LaunchOptions { Headless = false };9            using (var browser = await Puppeteer.LaunchAsync(options))10            using (var page = await browser.NewPageAsync())11            {12                await page.GoToAsync(TestConstants.ServerUrl + "/dom.html");13                var watchdog = page.WaitForSelectorAsync(".zombo");14                await page.EvaluateFunctionAsync("() => setTimeout(() => document.querySelector('.zombo').className = 'zombo', 500)");15                var eHandle = await watchdog;16                var className = await eHandle.EvaluateFunctionAsync<string>("x => x.className");17                await eHandle.DisposeAsync();18                Assert.AreEqual("zombo", className);19            }20        }21    }22}23using PuppeteerSharp;24using PuppeteerSharp.Tests.WaitTaskTests;25using System.Threading.Tasks;26{27    {28        public async Task Test()29        {30            var options = new LaunchOptions { Headless = false };31            using (var browser = await Puppeteer.LaunchAsync(options))32            using (var page = await browser.NewPageAsync())33            {34                await page.GoToAsync(TestConstants.ServerUrl + "/dom.html");35                await page.EvaluateFunctionAsync("() => setTimeout(() => document.querySelector('.zombo').className = 'zombo', 500)");36                var eHandle = await watchdog;37                var className = await eHandle.EvaluateFunctionAsync<string>("x => x.className");38                await eHandle.DisposeAsync();39                Assert.AreEqual("zombo", className);40            }41        }42    }43}44using PuppeteerSharp;45using PuppeteerSharp.Tests.WaitTaskTests;46using System.Threading.Tasks;47{48    {49        public async Task Test()50        {51            var options = new LaunchOptions { Headless

FrameWaitForSelectorTests

Using AI Code Generation

1using System;2using System.Runtime.InteropServices;3using System.Threading.Tasks;4using PuppeteerSharp.Tests.WaitTaskTests;5using System.Threading;6{7    {8        public async Task ShouldImmediatelyResolvePromiseIfNodeExists()9        {10            await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");11            await Page.EvaluateExpressionAsync("() => { document.querySelector('div').id = 'foo' }");12            var frame = Page.MainFrame;13            var element = await frame.WaitForSelectorAsync("#foo");14            Assert.Equal("foo", await frame.EvaluateExpressionAsync<string>("x => x.id", element));15        }16    }17}18using System;19using System.Runtime.InteropServices;20using System.Threading.Tasks;21using PuppeteerSharp.Tests.WaitTaskTests;22using System.Threading;23{24    {25        public async Task ShouldImmediatelyResolvePromiseIfNodeExists()26        {27            await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");28            await Page.EvaluateExpressionAsync("() => { document.querySelector('div').id = 'foo' }");29            var frame = Page.MainFrame;30            Assert.Equal("foo", await frame.EvaluateExpressionAsync<string>("x => x.id", element));31        }32    }33}34using System;35using System.Runtime.InteropServices;36using System.Threading.Tasks;37using PuppeteerSharp.Tests.WaitTaskTests;38using System.Threading;39{40    {

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