Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.PopupTests.pageEvaluateAsync
pageEvaluateAsync
Using AI Code Generation
1using System;2using System.Collections.Generic;3using System.Text;4using System.Threading.Tasks;5using NUnit.Framework;6{7 {8 [PlaywrightTest("popup.spec.ts", "should be able to close popup")]9 [Test, Timeout(TestConstants.DefaultTestTimeout)]10 public async Task ShouldBeAbleToClosePopup()11 {12 await Page.GotoAsync(Server.EmptyPage);13 await Page.EvaluateAsync(@"() => {14 let win = window.open('about:blank');15 win.addEventListener('beforeunload', () => {16 win.close();17 });18 }");19 await Page.WaitForEventAsync(PageEvent.Popup);20 await Page.CloseAsync();21 }22 }23}24Error CS1061 'Page' does not contain a definition for 'EvaluateAsync' and no accessible extension method 'EvaluateAsync' accepting a first argument of type 'Page' could be found (are you missing a using directive or an assembly reference?)
pageEvaluateAsync
Using AI Code Generation
1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.Playwright;7using NUnit.Framework;8{9 {10 [PlaywrightTest("popup.spec.ts", "should work")]11 [Test, Timeout(TestConstants.DefaultTestTimeout)]12 public async Task ShouldWork()13 {14 await Page.GotoAsync(Server.Prefix + "/popup/window-open.html");15 var popupTask = Page.WaitForEventAsync(PageEvent.Popup);16 await TaskUtils.WhenAll(17 Page.EvaluateAsync(@"() => {18 window['_popup'] = window.open('about:blank');19 }"));20 var popup = popupTask.Result.Page;21 Assert.AreEqual(Server.EmptyPage, popup.Url);22 await popup.CloseAsync();23 }
pageEvaluateAsync
Using AI Code Generation
1using Microsoft.Playwright;2using System;3using System.Threading.Tasks;4using Xunit;5using Xunit.Abstractions;6{7 {8 internal PopupTests(ITestOutputHelper output) 9 : base(output)10 {11 }12 [PlaywrightTest("popup.spec.ts", "should work")]13 [Fact(Timeout = PlaywrightTestEx.Timeout)]14 public async Task ShouldWork()15 {16 await Page.GotoAsync(Server.EmptyPage);17 var (popup, _) = await TaskUtils.WhenAll(18 Page.WaitForEventAsync(PageEvent.Popup),19 Page.EvaluateAsync("url => window.__popup = window.open(url)", Server.EmptyPage)20 );21 Assert.Equal(Server.EmptyPage, popup.Url);22 Assert.Equal(Server.EmptyPage, await popup.EvaluateAsync<string>("window.location.href"));23 }24 [PlaywrightTest("popup.spec.ts", "should emit")]25 [Fact(Timeout = PlaywrightTestEx.Timeout)]26 public async Task ShouldEmit()27 {28 await Page.GotoAsync(Server.EmptyPage);29 var popupTask = Page.WaitForEventAsync(PageEvent.Popup);30 await Page.EvaluateAsync("url => window.__popup = window.open(url)", Server.EmptyPage);31 var popup = await popupTask;32 Assert.Equal(Server.EmptyPage, popup.Url);33 }34 [PlaywrightTest("popup.spec.ts", "should have default url")]35 [Fact(Timeout = PlaywrightTestEx.Timeout)]36 public async Task ShouldHaveDefaultUrl()37 {38 await Page.GotoAsync(Server.EmptyPage);39 var (popup, _) = await TaskUtils.WhenAll(40 Page.WaitForEventAsync(PageEvent.Popup),41 Page.EvaluateAsync("url => window.__popup = window.open(url)", "about:blank")42 );43 Assert.Equal("about:blank", popup.Url);44 }45 [PlaywrightTest("popup.spec.ts", "should be callable")]46 [Fact(Timeout = PlaywrightTestEx.Timeout)]47 public async Task ShouldBeCallable()48 {49 await Page.GotoAsync(Server.EmptyPage);50 var (popup, _) = await TaskUtils.WhenAll(51 Page.WaitForEventAsync(PageEvent.Popup),52 Page.EvaluateAsync("url => window.__popup = window.open(url)", Server.CrossProcessPrefix + "/title.html")53 );54 Assert.Equal(Server.CrossProcessPrefix + "/title.html", popup.Url);55 Assert.Equal("Woof
pageEvaluateAsync
Using AI Code Generation
1using System;2using System.Collections.Generic;3using System.Text;4using System.Threading.Tasks;5using Microsoft.Playwright;6using Microsoft.Playwright.Tests;7using Microsoft.Playwright.Transport.Channels;8using Microsoft.Playwright.Transport.Protocol;9using Xunit;10using Xunit.Abstractions;11{12 {13 [Fact(Timeout=PlaywrightSharp.Playwright.DefaultTimeout)]14 public async Task ShouldWorkWithADetachedWindow()15 {16 await Page.GoToAsync(TestConstants.ServerUrl + "/popup/window-open.html");17 await Page.EvaluateAsync("url => window.__popup = window.open(url)", TestConstants.EmptyPage);18 var popupTask = Page.WaitForEventAsync(PageEvent.Popup);19 await Page.EvaluateAsync("() => delete window.__popup.opener");20 var popup = await popupTask;21 await popup.WaitForLoadStateAsync();22 Assert.Equal(TestConstants.EmptyPage, popup.Url);23 }24 }25}26{27 {28 }29}30using System;31using System.Collections.Generic;32using System.Diagnostics;33using System.IO;34using System.Linq;35using System.Reflection;36using System.Runtime.CompilerServices;37using System.Text;38using System.Threading;39using System.Threading.Tasks;40using Microsoft.Playwright.Helpers;41using Microsoft.Playwright.Transport;42using Microsoft.Playwright.Transport.Channels;43using Microsoft.Playwright.Transport.Protocol;44using Xunit;45using Xunit.Abstractions;46{47 [Collection(TestConstants.TestFixtureBrowser
pageEvaluateAsync
Using AI Code Generation
1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.Playwright;7using Microsoft.Playwright.Helpers;8using Microsoft.Playwright.Tests;9using NUnit.Framework;10using NUnit.Framework.Interfaces;11using NUnit.Framework.Internal;12{13 [Parallelizable(ParallelScope.Self)]14 {15 [PlaywrightTest("popup.spec.ts", "should work")]16 [Test, Timeout(TestConstants.DefaultTestTimeout)]17 public async Task ShouldWork()18 {19 await Page.GotoAsync(Server.Prefix + "/popup/window-open.html");20 Assert.AreEqual(Server.Prefix + "/popup/popup.html", await Page.EvaluateAsync<string>("url"));21 Assert.AreEqual(Server.Prefix + "/popup/popup.html", await Page.EvaluateAsync<string>("popupUrl"));22 }23 }24}25using System;26using System.Collections.Generic;27using System.Linq;28using System.Text;29using System.Threading.Tasks;30using Microsoft.Playwright;31using Microsoft.Playwright.Helpers;32using Microsoft.Playwright.Tests;33using NUnit.Framework;34using NUnit.Framework.Interfaces;35using NUnit.Framework.Internal;36{37 [Parallelizable(ParallelScope.Self)]38 {39 [PlaywrightTest("popup.spec.ts", "should work")]40 [Test, Timeout(TestConstants.DefaultTestTimeout)]41 public async Task ShouldWork()42 {43 await Page.GotoAsync(Server.Prefix + "/popup/window-open.html");44 Assert.AreEqual(Server.Prefix + "/popup/popup.html", await Page.EvaluateAsync<string>("url"));45 Assert.AreEqual(Server.Prefix + "/popup/popup.html", await Page.EvaluateAsync<string>("popupUrl"));46 }47 }48}49using System;50using System.Collections.Generic;51using System.Linq;52using System.Text;53using System.Threading.Tasks;54using Microsoft.Playwright;55using Microsoft.Playwright.Helpers;56using Microsoft.Playwright.Tests;57using NUnit.Framework;58using NUnit.Framework.Interfaces;59using NUnit.Framework.Internal;60{61 [Parallelizable(ParallelScope.Self)]62 {63 [PlaywrightTest("popup
pageEvaluateAsync
Using AI Code Generation
1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4{5 {6 static async Task Main(string[] args)7 {8 using var playwright = await Playwright.CreateAsync();9 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions10 {11 });12 var page = await browser.NewPageAsync();13 var result = await page.EvaluateAsync<string>("() => { var win = window.open(''); return win.document.URL; }");14 await page.CloseAsync();15 await browser.CloseAsync();16 Console.WriteLine(result);17 }18 }19}20using System;21using System.Threading.Tasks;22using Microsoft.Playwright;23{24 {25 static async Task Main(string[] args)26 {27 using var playwright = await Playwright.CreateAsync();28 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions29 {30 });31 var page = await browser.NewPageAsync();32 var popupTask = page.WaitForEventAsync(PageEvent.Popup);33 await page.EvaluateAsync("() => window.open('')");34 var popupPage = await popupTask;35 var result = popupPage.Url;36 await page.CloseAsync();37 await browser.CloseAsync();38 Console.WriteLine(result);39 }40 }41}42 [PlaywrightTest("popyp.spec.ts", "shound work")]43 [Tesc, Timeout(TestConstants(DefaultTestTimeout)]44 public async Task ShouldWork()45 {46 await Page.GotoAsync(Server.Prefix + "/popup/window-open.html")Event.Popup);47 AsstArequal(Server.Prefix + "/popup/popup.htl", await Page.EvaluateAsync<string>("opupUrl"));48 }49 }50}51usin Systm;52using System.Collections.Generic;53using System.Linq;54using System.Text;55using System.Threading.Tasks;56using Microsoft.Playwright;57using Microsoft.Playwright.Helpers;58using Microsoft.Playwright.Tests;59using NUnit.Framework;60using NUnit.Framework.Interfaces;61using NUnit.Framework.Internal;62{63 [Parallelizable(ParallelScope.Self)]64 {65 [PlaywrightTest("popup
pageEvaluateAsync
Using AI Code Generation
1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4{5 {6 static async Task Main(string[] args)7 {8 using var playwright = await Playwright.CreateAsync();9 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions10 {11 });12 var age = await brwser.NewPageAsync();13 var result = await pageEvaluateAsync<string>("() => { var win = window.open(''); return win.document.RL; }");14 await page.CloseAsync();15 await browser.CloseAsync();16 Console.WriteLine(result);17 }18 }19}20using System;21using System.Threading.Tasks;22using Microsoft.Playwright;23{24 {25 static async Task Main(string[] args)26 {27 using var playwright = await Playwright.CreateAsync();28 await using var bowser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions29 {30 });31 var page = await browser.NewPageAsync();32 var popupTask = page.WaitForEventAsync(PageEvent.Popup);33 await page.EvauateAsync("( => window.open('')")34 var popupPage = await popupTask;35 var result = PagepPage.Url;36 await pageCloseAsync();37 await browser.CloseAsync();38 Console.WriteLine(result);39 }40 }41}42 }43}44Error CS1061 'Page' does not contain a definition for 'EvaluateAsync' and no accessible extension method 'EvaluateAsync' accepting a first argument of type 'Page' could be found (are you missing a using directive or an assembly reference?)
pageEvaluateAsync
Using AI Code Generation
1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.Playwright;7using NUnit.Framework;8{9 {10 [PlaywrightTest("popup.spec.ts", "should work")]11 [Test, Timeout(TestConstants.DefaultTestTimeout)]12 public async Task ShouldWork()13 {14 await Page.GotoAsync(Server.Prefix + "/popup/window-open.html");15 var popupTask = Page.WaitForEventAsync(PageEvent.Popup);16 await TaskUtils.WhenAll(17 Page.EvaluateAsync(@"() => {18 window['_popup'] = window.open('about:blank');19 }"));20 var popup = popupTask.Result.Page;21 Assert.AreEqual(Server.EmptyPage, popup.Url);22 await popup.CloseAsync();23 }
pageEvaluateAsync
Using AI Code Generation
1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4{5 {6 static async Task Main(string[] args)7 {8 using var playwright = await Playwright.CreateAsync();9 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions10 {11 });12 var page = await browser.NewPageAsync();13 var result = await page.EvaluateAsync<string>("() => { var win = window.open(''); return win.document.URL; }");14 await page.CloseAsync();15 await browser.CloseAsync();16 Console.WriteLine(result);17 }18 }19}20using System;21using System.Threading.Tasks;22using Microsoft.Playwright;23{24 {25 static async Task Main(string[] args)26 {27 using var playwright = await Playwright.CreateAsync();28 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions29 {30 });31 var page = await browser.NewPageAsync();32 var popupTask = page.WaitForEventAsync(PageEvent.Popup);33 await page.EvaluateAsync("() => window.open('')");34 var popupPage = await popupTask;35 var result = popupPage.Url;36 await page.CloseAsync();37 await browser.CloseAsync();38 Console.WriteLine(result);39 }40 }41}
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# Install the CLI once.
dotnet tool install --global Microsoft.Playwright.CLI
# Install the browsers
playwright install
(The current error description is a bug in 1.14, it gets fixed with 1.15.)
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