How to use ShouldNotThrowAnErrorWhenEvaluationDoesASynchronousNavigationAndReturnsUndefined method of Microsoft.Playwright.Tests.Promise2 class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.Promise2.ShouldNotThrowAnErrorWhenEvaluationDoesASynchronousNavigationAndReturnsUndefined

PageEvaluateTests.cs

Source:PageEvaluateTests.cs Github

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...421 Assert.AreEqual(42, result.GetProperty("a").GetInt32());422 }423 [PlaywrightTest("page-evaluate.spec.ts", "should not throw an error when evaluation does a synchronous navigation and returns an undefined")]424 [Skip(SkipAttribute.Targets.Webkit)]425 public async Task ShouldNotThrowAnErrorWhenEvaluationDoesASynchronousNavigationAndReturnsUndefined()426 {427 var result = await Page.EvaluateAsync<JsonElement?>(@"() => {428 window.location.reload();429 return undefined;430 }");431 Assert.Null(result);432 }433 [PlaywrightTest("page-evaluate.spec.ts", "should transfer 100Mb of data from page to node.js")]434 public async Task ShouldTransfer100MbOfDataFromPageToNodeJs()435 {436 string a = await Page.EvaluateAsync<string>("() => Array(100 * 1024 * 1024 + 1).join('a')");437 Assert.AreEqual(100 * 1024 * 1024, a.Length);438 }439 [PlaywrightTest("page-evaluate.spec.ts", "should throw error with detailed information on exception inside promise ")]...

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ShouldNotThrowAnErrorWhenEvaluationDoesASynchronousNavigationAndReturnsUndefined

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1using Microsoft.Playwright;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7{8 {9 public async Task ShouldNotThrowAnErrorWhenEvaluationDoesASynchronousNavigationAndReturnsUndefined(IPage page)10 {11 var response = await page.EvaluateAsync<string>("() => { window.location.href = '/empty.html'; }");12 Assert.Null(response);13 }14 }15}16using Microsoft.Playwright;17using System;18using System.Collections.Generic;19using System.Linq;20using System.Text;21using System.Threading.Tasks;22{23 {24 public async Task ShouldNotThrowAnErrorWhenEvaluationDoesASynchronousNavigationAndReturnsUndefined(IPage page)25 {26 var response = await page.EvaluateAsync<string>("() => { window.location.href = '/empty.html'; }");27 Assert.Null(response);28 }29 }30}31using Microsoft.Playwright;32using System;33using System.Collections.Generic;34using System.Linq;35using System.Text;36using System.Threading.Tasks;37{38 {39 public async Task ShouldNotThrowAnErrorWhenEvaluationDoesASynchronousNavigationAndReturnsUndefined(IPage page)40 {41 var response = await page.EvaluateAsync<string>("() => { window.location.href = '/empty.html'; }");42 Assert.Null(response);43 }44 }45}46using Microsoft.Playwright;47using System;48using System.Collections.Generic;49using System.Linq;50using System.Text;51using System.Threading.Tasks;52{53 {

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ShouldNotThrowAnErrorWhenEvaluationDoesASynchronousNavigationAndReturnsUndefined

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Threading.Tasks;5using Microsoft.Playwright;6using Xunit;7using Xunit.Abstractions;8{9 {10 public Promise2(ITestOutputHelper output) : base(output)11 {12 }13 public async Task ShouldNotThrowAnErrorWhenEvaluationDoesASynchronousNavigationAndReturnsUndefined()14 {15 await Page.GotoAsync(Server.EmptyPage);16 var (error, _) = await Page.EvaluateHandleAsync(@"() => {17 window.location.href = '/one-style.html';18 return new Promise(r => {{}});19 }");20 Assert.Null(error);21 }22 }23}24{25 {26 [JsonPropertyName("proxy")]27 public Proxy Proxy { get; set; }28 }29}30{31 {32 [JsonPropertyName("proxy")]33 public Proxy Proxy { get; set; }34 }35}36{37 {38 [JsonPropertyName("proxy")]39 public Proxy Proxy { get; set; }40 }41}42{43 {

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ShouldNotThrowAnErrorWhenEvaluationDoesASynchronousNavigationAndReturnsUndefined

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1using Microsoft.Playwright.Tests;2{3 {4 public void ShouldNotThrowAnErrorWhenEvaluationDoesASynchronousNavigationAndReturnsUndefined()5 {6 this.RunTest("Promise2.ShouldNotThrowAnErrorWhenEvaluationDoesASynchronousNavigationAndReturnsUndefined");7 }8 }9}10{11 {12 public async Task ShouldNotThrowAnErrorWhenEvaluationDoesASynchronousNavigationAndReturnsUndefined()13 {14 var exception = await Assert.ThrowsAsync<PlaywrightSharpException>(() => Page.EvaluateAsync(@"() => {15 location.href = '/empty.html';16 }"));17 Assert.Contains("navigation", exception.Message);18 }19 }20}

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ShouldNotThrowAnErrorWhenEvaluationDoesASynchronousNavigationAndReturnsUndefined

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.Playwright;7using Microsoft.Playwright.Tests;8using Xunit;9using Xunit.Abstractions;10{11 {12 [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]13 public async Task ShouldNotThrowAnErrorWhenEvaluationDoesASynchronousNavigationAndReturnsUndefined()14 {15 await Page.GoToAsync(TestConstants.EmptyPage);16 var exception = await Assert.ThrowsAsync<PlaywrightSharpException>(() => Page.EvaluateAsync(@"() => {17 window.location.href = '/one-style.html';18 return undefined;19 }"));20 Assert.Contains("navigation", exception.Message);21 }22 }23}24using System;25using System.Collections.Generic;26using System.Linq;27using System.Text;28using System.Threading.Tasks;29using Microsoft.Playwright;30using Microsoft.Playwright.Tests;31using Xunit;32using Xunit.Abstractions;33{34 {

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ShouldNotThrowAnErrorWhenEvaluationDoesASynchronousNavigationAndReturnsUndefined

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1using System;2using Microsoft.Playwright;3using Microsoft.Playwright.Tests;4using System.Threading.Tasks;5{6 {7 static async Task Main(string[] args)8 {9 using var playwright = await Playwright.CreateAsync();10 var browser = await playwright.Chromium.LaunchAsync();11 var page = await browser.NewPageAsync();12 await page.EvaluateAsync(@"() => {13 return new Promise(() => {});14 }");15 await browser.CloseAsync();16 }17 }18}19Protocol error (Page.navigate): Cannot navigate to invalid URL20using System;21using Microsoft.Playwright;22using Microsoft.Playwright.Tests;23using System.Threading.Tasks;24{25 {26 static async Task Main(string[] args)27 {28 using var playwright = await Playwright.CreateAsync();29 var browser = await playwright.Chromium.LaunchAsync();30 var page = await browser.NewPageAsync();31 await page.EvaluateAsync(@"() => {32 return new Promise(() => {});33 }", new PageEvaluateOptions { ShouldNotThrowAnErrorWhenEvaluationDoesASynchronousNavigationAndReturnsUndefined = true });34 await browser.CloseAsync();35 }36 }37}

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ShouldNotThrowAnErrorWhenEvaluationDoesASynchronousNavigationAndReturnsUndefined

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1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4using Microsoft.Playwright.Tests;5using NUnit.Framework;6{7 {8 public async Task ShouldNotThrowAnErrorWhenEvaluationDoesASynchronousNavigationAndReturnsUndefined()9 {10 await using var playwright = await Playwright.CreateAsync();11 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions12 {13 });14 var page = await browser.NewPageAsync();15 await page.GotoAsync(Server.EmptyPage);16 await page.EvaluateAsync<string>(@"() => {17 window.location.href = '/one-style.html';18 return undefined;19 }");20 }21 }22}23using System;24using System.Threading.Tasks;25using Microsoft.Playwright;26using Microsoft.Playwright.Tests;27using NUnit.Framework;28{29 {

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ShouldNotThrowAnErrorWhenEvaluationDoesASynchronousNavigationAndReturnsUndefined

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1using Microsoft.Playwright;2using Microsoft.Playwright.Tests;3using System.Threading.Tasks;4{5 {6 static async Task Main(string[] args)7 {8 using var playwright = await Playwright.CreateAsync();9 var browser = await playwright.Chromium.LaunchAsync();10 var page = await browser.NewPageAsync();11 await page.SetContentAsync(@"12 ");13 var result = await page.EvaluateAsync(@"() => {14 window.location.href = '/empty.html';15 }");16 await page.WaitForNavigationAsync();17 await browser.CloseAsync();18 }19 }20}21using Microsoft.Playwright;22using Microsoft.Playwright.Tests;23using System.Threading.Tasks;24{25 {26 static async Task Main(string[] args)27 {28 using var playwright = await Playwright.CreateAsync();29 var browser = await playwright.Chromium.LaunchAsync();30 var page = await browser.NewPageAsync();31 await page.SetContentAsync(@"32 ");33 var result = await page.EvaluateAsync(@"() => {34 window.location.href = '/empty.html';35 }");36 await page.WaitForNavigationAsync();37 await browser.CloseAsync();38 }39 }40}41using Microsoft.Playwright;42using Microsoft.Playwright.Tests;43using System.Threading.Tasks;44{45 {46 static async Task Main(string[] args)47 {48 using var playwright = await Playwright.CreateAsync();49 var browser = await playwright.Chromium.LaunchAsync();

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ShouldNotThrowAnErrorWhenEvaluationDoesASynchronousNavigationAndReturnsUndefined

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1using System;2using System.Threading.Tasks;3using Microsoft.Playwright.Tests;4{5 {6 static async Task Main(string[] args)7 {8 var promise2 = new Promise2();9 await promise2.ShouldNotThrowAnErrorWhenEvaluationDoesASynchronousNavigationAndReturnsUndefined();10 }11 }12}13using System;14using System.Threading.Tasks;15using Microsoft.Playwright.Tests;16{17 {18 static async Task Main(string[] args)19 {20 var promise3 = new Promise3();21 await promise3.ShouldNotThrowAnErrorWhenEvaluationDoesASynchronousNavigationAndReturnsUndefined();22 }23 }24}25using System;26using System.Threading.Tasks;27using Microsoft.Playwright.Tests;28{29 {30 static async Task Main(string[] args)31 {32 var promise4 = new Promise4();33 await promise4.ShouldNotThrowAnErrorWhenEvaluationDoesASynchronousNavigationAndReturnsUndefined();34 }35 }36}37using System;38using System.Threading.Tasks;39using Microsoft.Playwright.Tests;40{41 {42 static async Task Main(string[] args)43 {44 var promise5 = new Promise5();45 await promise5.ShouldNotThrowAnErrorWhenEvaluationDoesASynchronousNavigationAndReturnsUndefined();46 }47 }48}

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ShouldNotThrowAnErrorWhenEvaluationDoesASynchronousNavigationAndReturnsUndefined

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1using Xunit;2using Xunit.Abstractions;3using System.Threading.Tasks;4using System;5{6 {7 internal Promise2(ITestOutputHelper output) : base(output)8 {9 }10 [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]11 public async Task ShouldNotThrowAnErrorWhenEvaluationDoesASynchronousNavigationAndReturnsUndefined()12 {13 await Page.GoToAsync(TestConstants.EmptyPage);14 var exception = await Assert.ThrowsAsync<PlaywrightSharpException>(() => Page.EvaluateAsync(@"() => {15 window.location.href = '/one-style.html';16 return new Promise(r => r());17 }"));18 Assert.Contains("navigation", exception.Message);19 }20 }21}

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