How to use DisposeAsync method of Microsoft.Playwright.Core.Stream class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Core.Stream.DisposeAsync

DefaultBrowserContext1Tests.cs

Source:DefaultBrowserContext1Tests.cs

...49            Assert.AreEqual(-1, cookie.Expires);50            Assert.IsFalse(cookie.HttpOnly);51            Assert.IsFalse(cookie.Secure);52            Assert.AreEqual(TestConstants.IsChromium ? SameSiteAttribute.Lax : SameSiteAttribute.None, cookie.SameSite);53            await context.DisposeAsync();54            tmp.Dispose();55        }56        [PlaywrightTest("defaultbrowsercontext-1.spec.ts", "context.addCookies() should work")]57        public async Task ContextAddCookiesShouldWork()58        {59            var (tmp, context, page) = await LaunchPersistentAsync();60            await page.GotoAsync(Server.EmptyPage);61            await context.AddCookiesAsync(new[]62            {63                new Cookie64                {65                    Url = Server.EmptyPage,66                    Name = "username",67                    Value = "John Doe",68                }69            });70            Assert.AreEqual("username=John Doe", await page.EvaluateAsync<string>(@"() => document.cookie"));71            var cookie = (await page.Context.CookiesAsync()).Single();72            Assert.AreEqual("username", cookie.Name);73            Assert.AreEqual("John Doe", cookie.Value);74            Assert.AreEqual("localhost", cookie.Domain);75            Assert.AreEqual("/", cookie.Path);76            Assert.AreEqual(-1, cookie.Expires);77            Assert.IsFalse(cookie.HttpOnly);78            Assert.IsFalse(cookie.Secure);79            Assert.AreEqual(TestConstants.IsChromium ? SameSiteAttribute.Lax : SameSiteAttribute.None, cookie.SameSite);80            await context.DisposeAsync();81            tmp.Dispose();82        }83        [PlaywrightTest("defaultbrowsercontext-1.spec.ts", "context.clearCookies() should work")]84        public async Task ContextClearCookiesShouldWork()85        {86            var (tmp, context, page) = await LaunchPersistentAsync();87            await page.GotoAsync(Server.EmptyPage);88            await context.AddCookiesAsync(new[]89            {90                new Cookie91                {92                    Url = Server.EmptyPage,93                    Name = "cookie1",94                    Value = "1",95                },96                new Cookie97                {98                    Url = Server.EmptyPage,99                    Name = "cookie2",100                    Value = "2",101                },102            });103            Assert.AreEqual("cookie1=1; cookie2=2", await page.EvaluateAsync<string>(@"() => document.cookie"));104            await context.ClearCookiesAsync();105            await page.ReloadAsync();106            Assert.That(await page.Context.CookiesAsync(), Is.Empty);107            Assert.That(await page.EvaluateAsync<string>(@"() => document.cookie"), Is.Empty);108            await context.DisposeAsync();109            tmp.Dispose();110        }111        [PlaywrightTest("defaultbrowsercontext-1.spec.ts", "should(not) block third party cookies")]112        public async Task ShouldNotBlockThirdPartyCookies()113        {114            var (tmp, context, page) = await LaunchPersistentAsync();115            await page.GotoAsync(Server.EmptyPage);116            await page.EvaluateAsync(@"src => {117                  let fulfill;118                  const promise = new Promise(x => fulfill = x);119                  const iframe = document.createElement('iframe');120                  document.body.appendChild(iframe);121                  iframe.onload = fulfill;122                  iframe.src = src;123                  return promise;124                }", Server.CrossProcessPrefix + "/grid.html");125            await page.FirstChildFrame().EvaluateAsync<string>("document.cookie = 'username=John Doe'");126            await page.WaitForTimeoutAsync(2000);127            bool allowsThirdParty = TestConstants.IsFirefox;128            var cookies = await context.CookiesAsync(new[] { Server.CrossProcessPrefix + "/grid.html" });129            if (allowsThirdParty)130            {131                Assert.That(cookies, Has.Count.EqualTo(1));132                var cookie = cookies.First();133                Assert.AreEqual("127.0.0.1", cookie.Domain);134                Assert.AreEqual(cookie.Expires, -1);135                Assert.IsFalse(cookie.HttpOnly);136                Assert.AreEqual("username", cookie.Name);137                Assert.AreEqual("/", cookie.Path);138                Assert.AreEqual(TestConstants.IsChromium ? SameSiteAttribute.Lax : SameSiteAttribute.None, cookie.SameSite);139                Assert.IsFalse(cookie.Secure);140                Assert.AreEqual("John Doe", cookie.Value);141            }142            else143            {144                Assert.That(cookies, Is.Empty);145            }146            await context.DisposeAsync();147            tmp.Dispose();148        }149        [PlaywrightTest("defaultbrowsercontext-1.spec.ts", "should support viewport option")]150        public async Task ShouldSupportViewportOption()151        {152            var (tmp, context, page) = await LaunchPersistentAsync(new()153            {154                ViewportSize = new()155                {156                    Width = 456,157                    Height = 789158                }159            });160            await TestUtils.VerifyViewportAsync(page, 456, 789);161            page = await context.NewPageAsync();162            await TestUtils.VerifyViewportAsync(page, 456, 789);163            await context.DisposeAsync();164            tmp.Dispose();165        }166        [PlaywrightTest("defaultbrowsercontext-1.spec.ts", "should support deviceScaleFactor option")]167        public async Task ShouldSupportDeviceScaleFactorOption()168        {169            var (tmp, context, page) = await LaunchPersistentAsync(new()170            {171                DeviceScaleFactor = 3172            });173            Assert.AreEqual(3, await page.EvaluateAsync<int>("window.devicePixelRatio"));174            await context.DisposeAsync();175            tmp.Dispose();176        }177        [PlaywrightTest("defaultbrowsercontext-1.spec.ts", "should support userAgent option")]178        public async Task ShouldSupportUserAgentOption()179        {180            var (tmp, context, page) = await LaunchPersistentAsync(new()181            {182                UserAgent = "foobar"183            });184            string userAgent = string.Empty;185            await TaskUtils.WhenAll(186                Server.WaitForRequest("/empty.html", r => userAgent = r.Headers["user-agent"]),187                page.GotoAsync(Server.EmptyPage));188            Assert.AreEqual("foobar", userAgent);189            await context.DisposeAsync();190            tmp.Dispose();191        }192        [PlaywrightTest("defaultbrowsercontext-1.spec.ts", "should support bypassCSP option")]193        public async Task ShouldSupportBypassCSPOption()194        {195            var (tmp, context, page) = await LaunchPersistentAsync(new()196            {197                BypassCSP = true198            });199            await page.GotoAsync(Server.Prefix + "/csp.html");200            await page.AddScriptTagAsync(new() { Content = "window.__injected = 42;" });201            Assert.AreEqual(42, await page.EvaluateAsync<int>("window.__injected"));202            await context.DisposeAsync();203            tmp.Dispose();204        }205        [PlaywrightTest("defaultbrowsercontext-1.spec.ts", "should support javascriptEnabled option")]206        public async Task ShouldSupportJavascriptEnabledOption()207        {208            var (tmp, context, page) = await LaunchPersistentAsync(new()209            {210                JavaScriptEnabled = false211            });212            await page.GotoAsync("data:text/html, <script>var something = \"forbidden\"</script>");213            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => page.EvaluateAsync("something"));214            if (TestConstants.IsWebKit)215            {216                StringAssert.Contains("Can't find variable: something", exception.Message);217            }218            else219            {220                StringAssert.Contains("something is not defined", exception.Message);221            }222            await context.DisposeAsync();223            tmp.Dispose();224        }225        [PlaywrightTest("defaultbrowsercontext-1.spec.ts", "should support httpCredentials option")]226        public async Task ShouldSupportHttpCredentialsOption()227        {228            var (tmp, context, page) = await LaunchPersistentAsync(new()229            {230                HttpCredentials = new()231                {232                    Username = "user",233                    Password = "pass",234                }235            });236            Server.SetAuth("/playground.html", "user", "pass");237            var response = await page.GotoAsync(Server.Prefix + "/playground.html");238            Assert.AreEqual((int)HttpStatusCode.OK, response.Status);239            await context.DisposeAsync();240            tmp.Dispose();241        }242        [PlaywrightTest("defaultbrowsercontext-1.spec.ts", "should support offline option")]243        public async Task ShouldSupportOfflineOption()244        {245            var (tmp, context, page) = await LaunchPersistentAsync(new()246            {247                Offline = true248            });249            await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => page.GotoAsync(Server.EmptyPage));250            await context.DisposeAsync();251            tmp.Dispose();252        }253        [PlaywrightTest("defaultbrowsercontext-1.spec.ts", "should support acceptDownloads option")]254        public async Task ShouldSupportAcceptDownloadsOption()255        {256            var (tmp, context, page) = await LaunchPersistentAsync();257            Server.SetRoute("/download", context =>258            {259                context.Response.Headers["Content-Type"] = "application/octet-stream";260                context.Response.Headers["Content-Disposition"] = "attachment";261                return context.Response.WriteAsync("Hello world");262            });263            await page.SetContentAsync($"<a href=\"{Server.Prefix}/download\">download</a>");264            var downloadTask = page.WaitForDownloadAsync();...

DownloadsPathTests.cs

Source:DownloadsPathTests.cs

...144            _tmp = new();145            _browser = await Playwright[TestConstants.BrowserName].LaunchAsync(new() { DownloadsPath = _tmp.Path });146        }147        [TearDown]148        public async Task DisposeAsync()149        {150            await _browser.CloseAsync();151            _tmp.Dispose();152        }153    }154}...

WritableStream.cs

Source:WritableStream.cs

...39        IChannel<WritableStream> IChannelOwner<WritableStream>.Channel => Channel;40        public WritableStreamChannel Channel { get; }41        public WritableStreamImpl WritableStreamImpl => new(this);42        public Task WriteAsync(string binary) => Channel.WriteAsync(binary);43        public ValueTask DisposeAsync() => new ValueTask(CloseAsync());44        public Task CloseAsync() => Channel.CloseAsync();45    }46    internal class WritableStreamImpl : System.IO.Stream47    {48        private readonly WritableStream _stream;49        internal WritableStreamImpl(WritableStream stream)50        {51            _stream = stream;52        }53        public override bool CanRead => throw new NotImplementedException();54        public override bool CanSeek => throw new NotImplementedException();55        public override bool CanWrite => true;56        public override long Length => throw new NotImplementedException();57        public override long Position { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }...

Stream.cs

Source:Stream.cs

...39        IChannel<Stream> IChannelOwner<Stream>.Channel => Channel;40        public StreamChannel Channel { get; }41        public StreamImpl StreamImpl => new(this);42        public Task<byte[]> ReadAsync(int size) => Channel.ReadAsync(size);43        public ValueTask DisposeAsync() => new ValueTask(CloseAsync());44        public Task CloseAsync() => Channel.CloseAsync();45    }46    internal class StreamImpl : System.IO.Stream47    {48        private readonly Stream _stream;49        internal StreamImpl(Stream stream)50        {51            _stream = stream;52        }53        public override bool CanRead => true;54        public override bool CanSeek => false;55        public override bool CanWrite => throw new NotImplementedException();56        public override long Length => throw new NotImplementedException();57        public override long Position { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }...

DisposeAsync

Using AI Code Generation

1using Microsoft.Playwright;2using System;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            var googleLogo = await page.QuerySelectorAsync("img");12            var googleLogoStream = await googleLogo.ScreenshotStreamAsync();13            await googleLogoStream.DisposeAsync();14            await browser.CloseAsync();15        }16    }17}

DisposeAsync

Using AI Code Generation

1using Microsoft.Playwright;2using System;3using System.Threading.Tasks;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();10            var page = await browser.NewPageAsync();11            await page.ScreenshotAsync(new PageScreenshotOptions { Path = "google.png" });12            await using var stream = await page.ScreenshotStreamAsync();13            await stream.DisposeAsync();14        }15    }16}17using Microsoft.Playwright;18using System;19using System.Threading.Tasks;20{21    {22        static async Task Main(string[] args)23        {24            using var playwright = await Playwright.CreateAsync();25            await using var browser = await playwright.Chromium.LaunchAsync();26            var page = await browser.NewPageAsync();27            await page.ScreenshotAsync(new PageScreenshotOptions { Path = "google.png" });28            await using var stream = await page.ScreenshotStreamAsync();29            await stream.DisposeAsync();30        }31    }32}

DisposeAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4{5    {6        static async Task Main(string[] args)7        {8            var playwright = await Playwright.CreateAsync();9            var browser = await playwright.Chromium.LaunchAsync();10            var page = await browser.NewPageAsync();11            var stream = await response.BodyAsync();12            var buffer = new byte[1000];13            {14                var bytesRead = await stream.ReadAsync(buffer, 0, 1000);15                while (bytesRead > 0)16                {17                    Console.WriteLine(System.Text.Encoding.UTF8.GetString(buffer));18                    bytesRead = await stream.ReadAsync(buffer, 0, 1000);19                }20            }21            {22                await stream.DisposeAsync();23            }24            await browser.CloseAsync();25        }26    }27}

DisposeAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3{4    {5        static async Task Main(string[] args)6        {7            var playwright = await Microsoft.Playwright.Playwright.CreateAsync();8            var browser = await playwright.Chromium.LaunchAsync();9            var page = await browser.NewPageAsync();10            var stream = await page.ScreenshotStreamAsync();11            await stream.DisposeAsync();12            await browser.CloseAsync();13        }14    }15}

DisposeAsync

Using AI Code Generation

1using Microsoft.Playwright.Core;2using System;3using System.IO;4using System.Threading.Tasks;5{6    {7        static async Task Main(string[] args)8        {9            var playwright = await Playwright.CreateAsync();10            var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions11            {12            });13            var page = await browser.NewPageAsync();14            var stream = await response.BodyAsync();15            using (var fileStream = File.Create("google.html"))16            {17                await stream.CopyToAsync(fileStream);18            }19            await stream.DisposeAsync();20            await browser.CloseAsync();21        }22    }23}24using Microsoft.Playwright.Core;25using System;26using System.IO;27using System.Threading.Tasks;28{29    {30        static async Task Main(string[] args)31        {32            var playwright = await Playwright.CreateAsync();33            var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions34            {35            });36            var page = await browser.NewPageAsync();37            var stream = await response.BodyAsync();38            using (var fileStream = File.Create("google.html"))39            {40                await stream.CopyToAsync(fileStream);41            }42            await page.DisposeAsync();43            await browser.CloseAsync();44        }45    }46}47using Microsoft.Playwright.Core;48using System;49using System.IO;50using System.Threading.Tasks;51{52    {53        static async Task Main(string[] args)54        {55            var playwright = await Playwright.CreateAsync();56            var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions57            {58            });59            var context = await browser.NewContextAsync();60            var page = await context.NewPageAsync();

DisposeAsync

Using AI Code Generation

1using System;2using System.IO;3using System.Threading.Tasks;4using Microsoft.Playwright;5using System.Threading;6{7    {8        static async Task Main(string[] args)9        {10            using var playwright = await Playwright.CreateAsync();11            await using var browser = await playwright.Chromium.LaunchAsync();12            var page = await browser.NewPageAsync();13            var element = await page.QuerySelectorAsync("a");14            var href = await element.GetAttributeAsync("href");15            var stream = await page.GotoAsync(href);16            var memoryStream = new MemoryStream();17            await stream.Stream.CopyToAsync(memoryStream);18            await stream.DisposeAsync();19            Console.WriteLine("Done");20        }21    }22}23at Microsoft.Playwright.Core.Stream.<>c__DisplayClass6_0.<DisposeAsync>b__0()24at Microsoft.Playwright.Core.Stream.<>c__DisplayClass6_0.<DisposeAsync>b__0()25at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)26at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)27at System.Runtime.CompilerServices.TaskAwaiter.GetResult()28at Microsoft.Playwright.Core.Stream.<>c__DisplayClass6_0.<DisposeAsync>b__0()29at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke()30at System.Threading.Tasks.Task.Execute()31at System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(Thread threadPoolThread, ExecutionContext executionContext, ContextCallback callback, Object state)32at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot, Thread threadPoolThread)33at System.Threading.Tasks.Task.ExecuteEntryUnsafe(Thread threadPoolThread)34at System.Threading.Tasks.Task.ExecuteFromThreadPool(Thread threadPoolThread)35at System.Threading.ThreadPoolWorkQueue.Dispatch()36at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()

DisposeAsync

Using AI Code Generation

1using System;2using System.IO;3using System.Threading.Tasks;4using Microsoft.Playwright;5{6    {7        static async Task Main(string[] args)8        {9            using var playwright = await Playwright.CreateAsync();10            using var browser = await playwright.Chromium.LaunchAsync();11            using var page = await browser.NewPageAsync();12            await page.ClickAsync("#L2AGLb");13            await page.ScreenshotAsync(new PageScreenshotOptions14            {15            });16            var html = await page.GetContentAsync();17            await File.WriteAllTextAsync("index.html", html);18            var stream = await page.ScreenshotStreamAsync(new PageScreenshotStreamOptions19            {20            });21            await using var fileStream = File.OpenWrite("screenshot.png");22            await stream.CopyToAsync(fileStream);23            await stream.DisposeAsync();24            await browser.CloseAsync();25        }26    }27}

DisposeAsync

Using AI Code Generation

1IPage page = await browser.NewPageAsync();2IElementHandle element = await page.QuerySelectorAsync("input[name=\"q\"]");3await element.TypeAsync("Hello World");4await element.PressAsync("Enter");5await page.WaitForNavigationAsync();6IElementHandle[] searchResults = await page.QuerySelectorAllAsync("h3");7foreach (IElementHandle result in searchResults)8{9    Console.WriteLine(await result.TextContentAsync());10}11await page.CloseAsync();12await browser.CloseAsync();

DisposeAsync

Using AI Code Generation

1using Microsoft.Playwright.Core;2using System;3using System.Collections.Generic;4using System.IO;5using System.Text;6using System.Threading.Tasks;7{8    {9        public async Task Test()10        {11            Stream stream = new MemoryStream();12            await stream.DisposeAsync();13        }14    }15}16using Microsoft.Playwright.Core;17using System;18using System.Collections.Generic;19using System.IO;20using System.Text;21using System.Threading.Tasks;22{23    {24        public async Task Test()25        {26            Stream stream = new MemoryStream();27            await stream.DisposeAsync();28        }29    }30}31using Microsoft.Playwright.Core;32using System;33using System.Collections.Generic;34using System.IO;35using System.Text;36using System.Threading.Tasks;37{38    {39        public async Task Test()40        {41            Stream stream = new MemoryStream();42            await stream.DisposeAsync();43        }44    }45}46using Microsoft.Playwright.Core;47using System;48using System.Collections.Generic;49using System.IO;50using System.Text;51using System.Threading.Tasks;52{53    {54        public async Task Test()55        {56            Stream stream = new MemoryStream();57            await stream.DisposeAsync();58        }59    }60}61using Microsoft.Playwright.Core;62using System;63using System.Collections.Generic;64using System.IO;65using System.Text;66using System.Threading.Tasks;67{68    {69        public async Task Test()70        {71            Stream stream = new MemoryStream();72            await stream.DisposeAsync();73        }74    }75}76using Microsoft.Playwright.Core;77using System;78using System.Collections.Generic;79using System.IO;80using System.Text;81using System.Threading.Tasks;82{83    {84        public async Task Test()

Playwright tutorial

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Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
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