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

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

FrameWaitForXPathTests.cs

Source:FrameWaitForXPathTests.cs

...8using PuppeteerSharp.Tests.Attributes;9namespace PuppeteerSharp.Tests.WaitTaskTests10{11    [Collection(TestConstants.TestFixtureCollectionName)]12    public class FrameWaitForXPathTests : PuppeteerPageBaseTest13    {14        const string addElement = "tag => document.body.appendChild(document.createElement(tag))";15        public FrameWaitForXPathTests(ITestOutputHelper output) : base(output)16        {17        }18        [PuppeteerTest("waittask.spec.ts", "Frame.waitForXPath", "should support some fancy xpath")]19        [PuppeteerFact]20        public async Task ShouldSupportSomeFancyXpath()21        {22            await Page.SetContentAsync("<p>red herring</p><p>hello  world  </p>");23            var waitForXPath = Page.WaitForXPathAsync("//p[normalize-space(.)=\"hello world\"]");24            Assert.Equal("hello  world  ", await Page.EvaluateFunctionAsync<string>("x => x.textContent", await waitForXPath));25        }26        [PuppeteerTest("waittask.spec.ts", "Frame.waitForXPath", "should run in specified frame")]27        [PuppeteerFact]28        public async Task ShouldRunInSpecifiedFrame()29        {...

FrameWaitForXPathTests

Using AI Code Generation

1using PuppeteerSharp.Tests.WaitTaskTests;2using System.Threading.Tasks;3{4    {5        [PuppeteerTest("waittask.spec.ts", "Frame.waitForXPath", "should immediately resolve promise if node exists")]6        public async Task ShouldImmediatelyResolvePromiseIfNodeExists()7        {8            await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");9            var frame = Page.MainFrame;10            Assert.Equal("div", await frame.EvaluateFunctionAsync<string>("x => x.nodeName", element));11        }12        [PuppeteerTest("waittask.spec.ts", "Frame.waitForXPath", "should work when node is added")]13        public async Task ShouldWorkWhenNodeIsAdded()14        {15            await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");16            var frame = Page.MainFrame;17            await frame.EvaluateFunctionAsync("() => setTimeout(() => document.body.appendChild(document.createElement('div')), 100)");18            var element = await watchdog;19            Assert.Equal("div", await frame.EvaluateFunctionAsync<string>("x => x.nodeName", element));20        }21        [PuppeteerTest("waittask.spec.ts", "Frame.waitForXPath", "should work when node is added through innerHTML")]22        public async Task ShouldWorkWhenNodeIsAddedThroughInnerHTML()23        {24            await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");25            var frame = Page.MainFrame;26            await frame.EvaluateFunctionAsync("() => setTimeout(() => document.body.innerHTML += '<div></div>', 100)");27            var element = await watchdog;28            Assert.Equal("div", await frame.EvaluateFunctionAsync<string>("x => x.nodeName", element));29        }30        [PuppeteerTest("waittask.spec.ts", "Frame.waitForXPath", "should resolve promise when node is added")]31        public async Task ShouldResolvePromiseWhenNodeIsAdded()32        {33            await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");34            var frame = Page.MainFrame;

FrameWaitForXPathTests

Using AI Code Generation

1using PuppeteerSharp.Tests.WaitTaskTests;2using System.Threading.Tasks;3using Xunit;4using Xunit.Abstractions;5{6    {7        public FrameWaitForXPathTests(ITestOutputHelper output) : base(output)8        {9        }10        public async Task ShouldImmediatelyResolveTaskIfNodeExists()11        {12            await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");13            var frame = Page.MainFrame;14            var element = await frame.WaitForXPathAsync("/html/body/div");15            Assert.Equal("PLAYGROUND", element.TagName);16        }17    }18}19using PuppeteerSharp.Tests.WaitTaskTests;20using System.Threading.Tasks;21using Xunit;22using Xunit.Abstractions;23{24    {25        public FrameWaitForXPathTests(ITestOutputHelper output) : base(output)26        {27        }28        public async Task ShouldResolveTaskWhenNodeIsAdded()29        {30            await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");31            var frame = Page.MainFrame;32            var watchdog = frame.WaitForXPathAsync("/html/body/div");33            await Task.WhenAll(34                frame.EvaluateFunctionAsync("() => setTimeout(() => document.body.appendChild(document.createElement('div')), 100)"));35            Assert.Equal("DIV", (await watchdog).TagName);36        }37    }38}39using PuppeteerSharp.Tests.WaitTaskTests;40using System.Threading.Tasks;41using Xunit;42using Xunit.Abstractions;43{44    {45        public FrameWaitForXPathTests(ITestOutputHelper output) : base(output)46        {47        }48        public async Task ShouldRespectTimeout()49        {50            await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");51            var frame = Page.MainFrame;52            var exception = await Assert.ThrowsAnyAsync<TimeoutException>(() => frame.WaitForXPathAsync("/html/body/div", new

FrameWaitForXPathTests

Using AI Code Generation

1using PuppeteerSharp.Tests.WaitTaskTests;2using System.Threading.Tasks;3namespace PuppeteerSharp.Tests.WaitTaskTests{4    {5        [PuppeteerTest("waittask.spec.ts", "Frame.waitForXPath", "should immediately resolve promise if node exists")]6        public async Task ShouldImmediatelyResolvePromiseIfNodeExists()7        {8            await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");9            await Page.SetContentAsync("<div>some text</div>");10            var frame = Page.MainFrame;11        }12    }13}14using PuppeteerSharp.Tests.WaitTaskTests;15using System.Threading.Tasks;16namespace PuppeteerSharp.Tests.WaitTaskTests{17    {18        [PuppeteerTest("waittask.spec.ts", "Frame.waitForXPath", "should wait for visible")]19        public async Task ShouldWaitForVisible()20        {21            await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");22            await Page.SetContentAsync("<div style=\"display: none; visibility: hidden;\">hi</div>");23            await Page.EvalOnSelectorAsync("div", "div => div.style.removeProperty('display')");24            Assert.Equal("hi", await watchdog.EvaluateFunctionAsync<string>("x => x.textContent"));25        }26    }27}28using PuppeteerSharp.Tests.WaitTaskTests;29using System.Threading.Tasks;30namespace PuppeteerSharp.Tests.WaitTaskTests{31    {32        [PuppeteerTest("waittask.spec.ts", "Frame.waitForXPath", "Page.waitForXPath is shortcut for main frame")]33        public async Task PageWaitForXPathIsShortcutForMainFrame()34        {35            await FrameUtils.AttachFrame(Page, "frame1", TestConstants.ServerUrl + "/playground.html");

FrameWaitForXPathTests

Using AI Code Generation

1using NUnit.Framework;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7using PuppeteerSharp.Tests.WaitTaskTests;8using System.Threading;9{10    {11        public async Task ShouldImmediatelyResolvePromiseIfNodeIsPresent()12        {13            await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");14            var frame = Page.MainFrame;15            var element = await frame.WaitForXPathAsync("/html/body/div");16            Assert.AreEqual("DIV", element.TagName);17        }18        public async Task ShouldResolvePromiseWhenNodeIsAdded()19        {20            await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");21            var frame = Page.MainFrame;22            var watchdog = frame.WaitForXPathAsync("/html/body/div/div");23            await Task.WhenAll(24                Page.EvaluateFunctionAsync("() => { var div = document.createElement('div'); document.querySelector('div').appendChild(div); div.appendChild(document.createTextNode('test')); }")25            );26            var element = await watchdog;27            Assert.AreEqual("DIV", element.TagName);28        }29        public async Task ShouldWorkWhenNodeIsAddedThroughInnerHTML()30        {31            await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");32            var frame = Page.MainFrame;33            var watchdog = frame.WaitForXPathAsync("/html/body/div/div");34            await Task.WhenAll(35                Page.EvaluateFunctionAsync("() => document.querySelector('div').innerHTML = '<div>test</div>'")36            );37            var element = await watchdog;38            Assert.AreEqual("DIV", element.TagName);39        }40        public async Task ShouldWorkWhenNodeIsAddedThroughDOM()41        {42            await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");43            var frame = Page.MainFrame;44            var watchdog = frame.WaitForXPathAsync("/html/body/div/div");45            await Task.WhenAll(46                Page.EvaluateFunctionAsync("() => { var div = document.createElement('div'); document.querySelector('div').appendChild(div); div.appendChild(document.createTextNode('test')); }")47            );48            var element = await watchdog;49            Assert.AreEqual("DIV", element.TagName

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