How to use VerifyConnectionTimingConsistency method of Microsoft.Playwright.Tests.ResourceTimingTests class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.ResourceTimingTests.VerifyConnectionTimingConsistency

ResourceTimingTests.cs

Source:ResourceTimingTests.cs Github

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...29{30 ///<playwright-file>resource-timing.spec.ts</playwright-file>31 public class ResourceTimingTests : PageTestEx32 {33 private void VerifyConnectionTimingConsistency(RequestTimingResult timing)34 {35 static void verifyTimingValue(float value, float previous)36 {37 Assert.IsTrue(value == -1 || value > 0 && value >= previous);38 }39 verifyTimingValue(timing.DomainLookupStart, -1);40 verifyTimingValue(timing.DomainLookupEnd, timing.DomainLookupStart);41 verifyTimingValue(timing.ConnectStart, timing.DomainLookupEnd);42 verifyTimingValue(timing.SecureConnectionStart, timing.ConnectStart);43 verifyTimingValue(timing.ConnectEnd, timing.SecureConnectionStart);44 }45 [PlaywrightTest("resource-timing.spec.ts", "should work")]46 public async Task ShouldWork()47 {48 var (request, _) = await TaskUtils.WhenAll(49 Page.WaitForRequestFinishedAsync(),50 Page.GotoAsync(Server.EmptyPage));51 var timing = request.Timing;52 VerifyConnectionTimingConsistency(timing);53 Assert.GreaterOrEqual(timing.RequestStart, timing.ConnectEnd);54 Assert.GreaterOrEqual(timing.ResponseStart, timing.RequestStart);55 Assert.GreaterOrEqual(timing.ResponseEnd, timing.ResponseStart);56 Assert.Less(timing.ResponseEnd, 10000);57 }58 [PlaywrightTest("resource-timing.spec.ts", "should work for subresource")]59 public async Task ShouldWorkForSubresource()60 {61 var requests = new List<IRequest>();62 Page.RequestFinished += (_, e) => requests.Add(e);63 await Page.GotoAsync(Server.Prefix + "/one-style.html");64 Assert.AreEqual(2, requests.Count);65 var timing = requests[1].Timing;66 VerifyConnectionTimingConsistency(timing);67 Assert.GreaterOrEqual(timing.RequestStart, 0);68 Assert.GreaterOrEqual(timing.ResponseStart, timing.RequestStart);69 Assert.GreaterOrEqual(timing.ResponseEnd, timing.ResponseStart);70 Assert.Less(timing.ResponseEnd, 10000);71 }72 [PlaywrightTest("resource-timing.spec.ts", "should work for SSL")]73 public async Task ShouldWorkForSSL()74 {75 var page = await Browser.NewPageAsync(new() { IgnoreHTTPSErrors = true });76 var (request, _) = await TaskUtils.WhenAll(77 page.WaitForRequestFinishedAsync(),78 page.GotoAsync(HttpsServer.Prefix + "/empty.html"));79 var timing = request.Timing;80 VerifyConnectionTimingConsistency(timing);81 Assert.GreaterOrEqual(timing.RequestStart, timing.ConnectEnd);82 Assert.GreaterOrEqual(timing.ResponseStart, timing.RequestStart);83 Assert.GreaterOrEqual(timing.ResponseEnd, timing.ResponseStart);84 Assert.Less(timing.ResponseEnd, 10000);85 await page.CloseAsync();86 }87 [PlaywrightTest("resource-timing.spec.ts", "should work for redirect")]88 [Skip(SkipAttribute.Targets.Webkit)]89 public async Task ShouldWorkForRedirect()90 {91 Server.SetRedirect("/foo.html", "/empty.html");92 var responses = new List<IResponse>();93 Page.Response += (_, e) => responses.Add(e);94 await Page.GotoAsync(Server.Prefix + "/foo.html");95 // This is different on purpose, promises work different in TS.96 await responses[1].FinishedAsync();97 Assert.AreEqual(2, responses.Count);98 Assert.AreEqual(Server.Prefix + "/foo.html", responses[0].Url);99 Assert.AreEqual(Server.Prefix + "/empty.html", responses[1].Url);100 var timing1 = responses[0].Request.Timing;101 VerifyConnectionTimingConsistency(timing1);102 Assert.GreaterOrEqual(timing1.RequestStart, timing1.ConnectEnd);103 Assert.GreaterOrEqual(timing1.ResponseStart, timing1.RequestStart);104 Assert.GreaterOrEqual(timing1.ResponseEnd, timing1.ResponseStart);105 Assert.Less(timing1.ResponseEnd, 10000);106 var timing2 = responses[1].Request.Timing;107 VerifyConnectionTimingConsistency(timing2);108 Assert.GreaterOrEqual(timing2.RequestStart, timing2.ConnectEnd);109 Assert.GreaterOrEqual(timing2.ResponseStart, timing2.RequestStart);110 Assert.GreaterOrEqual(timing2.ResponseEnd, timing2.ResponseStart);111 Assert.Less(timing2.ResponseEnd, 10000);112 }113 }114}...

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VerifyConnectionTimingConsistency

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NUnit.Framework;7{8 [Parallelizable(ParallelScope.Self)]9 {10 [PlaywrightTest("resource-timing.spec.ts", "verifyConnectionTimingConsistency")]11 [Test, Timeout(TestConstants.DefaultTestTimeout)]12 public async Task VerifyConnectionTimingConsistency()13 {14 await Page.GotoAsync(Server.EmptyPage);15 await Page.EvaluateAsync(@"() => {16 const img = document.createElement('img');17 img.src = '/logo.png';18 document.body.appendChild(img);19 }");20 var requests = await Server.WaitForRequestsAsync("/logo.png", 1);21 var resourceTiming = await Page.EvaluateAsync<ResourceTiming>(@"() => {22 return performance.getEntriesByName('/logo.png')[0];23 }");24 Assert.AreEqual(requests[0].Timing, resourceTiming);25 }26 }27}28{29 {30 [JsonPropertyName("connectEnd")]31 public double ConnectEnd { get; set; }32 [JsonPropertyName("connectStart")]33 public double ConnectStart { get; set; }34 [JsonPropertyName("domainLookupEnd")]35 public double DomainLookupEnd { get; set; }36 [JsonPropertyName("domainLookupStart")]37 public double DomainLookupStart { get; set; }38 [JsonPropertyName("encodedBodySize")]39 public double EncodedBodySize { get; set; }40 [JsonPropertyName("entryType")]41 public string EntryType { get; set; }42 [JsonPropertyName("fetchStart")]43 public double FetchStart { get; set; }44 [JsonPropertyName("initiatorType")]45 public string InitiatorType { get; set; }46 [JsonPropertyName("name")]47 public string Name { get; set; }48 [JsonPropertyName("nextHopProtocol")]49 public string NextHopProtocol { get; set; }50 [JsonPropertyName("redirectEnd")]51 public double RedirectEnd { get; set; }52 [JsonPropertyName("redirectStart")]53 public double RedirectStart { get; set; }54 [JsonPropertyName("requestStart")]55 public double RequestStart { get; set; }56 [JsonPropertyName("responseEnd")]57 public double ResponseEnd { get;

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VerifyConnectionTimingConsistency

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1using Microsoft.Playwright;2using System.Threading.Tasks;3{4 {5 static async Task Main(string[] args)6 {7 using var playwright = await Playwright.CreateAsync();8 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions9 {10 });11 var page = await browser.NewPageAsync();12 await page.EvaluateAsync(@"() => {13 const link = document.createElement('link');14 link.rel = 'stylesheet';15 link.href = 'style.css';16 document.head.appendChild(link);17 }");18 await page.EvaluateAsync(@"() => {19 const link = document.createElement('link');20 link.rel = 'stylesheet';21 link.href = 'style.css';22 document.head.appendChild(link);23 }");24 await page.EvaluateAsync(@"() => {25 const link = document.createElement('link');26 link.rel = 'stylesheet';27 link.href = 'style.css';28 document.head.appendChild(link);29 }");30 await page.EvaluateAsync(@"() => {31 const link = document.createElement('link');32 link.rel = 'stylesheet';33 link.href = 'style.css';34 document.head.appendChild(link);35 }");36 await page.EvaluateAsync(@"() => {37 const link = document.createElement('link');38 link.rel = 'stylesheet';39 link.href = 'style.css';40 document.head.appendChild(link);41 }");42 await page.EvaluateAsync(@"() => {43 const link = document.createElement('link');44 link.rel = 'stylesheet';45 link.href = 'style.css';46 document.head.appendChild(link);47 }");48 await page.EvaluateAsync(@"() => {49 const link = document.createElement('link');50 link.rel = 'stylesheet';51 link.href = 'style.css';52 document.head.appendChild(link);53 }");54 await page.EvaluateAsync(@"() => {55 const link = document.createElement('link');56 link.rel = 'stylesheet';57 link.href = 'style.css';58 document.head.appendChild(link);59 }");60 await page.EvaluateAsync(@"() => {61 const link = document.createElement('link');62 link.rel = 'stylesheet';63 link.href = 'style.css';64 document.head.appendChild(link);65 }");66 await page.EvaluateAsync(@"() => {67 const link = document.createElement('link');

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VerifyConnectionTimingConsistency

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1using System;2using System.IO;3using System.Threading.Tasks;4using Microsoft.Playwright.Tests;5using NUnit.Framework;6using NUnit.Framework.Interfaces;7{8 [Parallelizable(ParallelScope.Self)]9 {10 public async Task VerifyConnectionTimingConsistency()11 {12 await Page.GotoAsync(Server.EmptyPage);13 await Page.EvaluateAsync(@"() => {14 const img = document.createElement('img');15 img.src = '/img.png?' + Date.now();16 document.body.appendChild(img);17 return new Promise(f => img.onload = f);18 }");19 var entries = await Page.Coverage.GetResourceTimingAsync();20 Assert.AreEqual(2, entries.Length);21 var entry = entries[1];22 Assert.IsTrue(entry.Duration > 0);23 Assert.IsTrue(entry.Duration < 10000);24 Assert.IsTrue(entry.ConnectStart >= 0);25 Assert.IsTrue(entry.ConnectStart < 10000);26 Assert.IsTrue(entry.ConnectEnd >= 0);27 Assert.IsTrue(entry.ConnectEnd < 10000);28 Assert.IsTrue(entry.ConnectEnd >= entry.ConnectStart);29 Assert.IsTrue(entry.SslStart >= -1);30 Assert.IsTrue(entry.SslStart < 10000);31 Assert.IsTrue(entry.SslEnd >= -1);32 Assert.IsTrue(entry.SslEnd < 10000);33 Assert.IsTrue(entry.SslEnd >= entry.SslStart);34 Assert.IsTrue(entry.DnsStart >= -1);35 Assert.IsTrue(entry.DnsStart < 10000);36 Assert.IsTrue(entry.DnsEnd >= -1);37 Assert.IsTrue(entry.DnsEnd < 10000);38 Assert.IsTrue(entry.DnsEnd >= entry.DnsStart);39 Assert.IsTrue(entry.RequestStart >= entry.ConnectEnd);40 Assert.IsTrue(entry.RequestStart < 10000);41 Assert.IsTrue(entry.ResponseStart >= entry.RequestStart);42 Assert.IsTrue(entry.ResponseStart < 10000);43 Assert.IsTrue(entry.ResponseEnd >= entry.ResponseStart);44 Assert.IsTrue(entry.ResponseEnd < 10000);45 }46 }47}48using System;49using System.IO;50using System.Threading.Tasks;51using Microsoft.Playwright.Tests;52using NUnit.Framework;53using NUnit.Framework.Interfaces;54{55 [Parallelizable(ParallelScope.Self)]

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VerifyConnectionTimingConsistency

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.Playwright.Tests;7{8 {9 static void Main(string[] args)10 {11 var test = new Microsoft.Playwright.Tests.ResourceTimingTests();12 test.VerifyConnectionTimingConsistency();13 }14 }15}16{17 {18 [PlaywrightTest("resource-timing.spec.ts", "should report connection timing")]19 [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]20 public async Task VerifyConnectionTimingConsistency()21 {22 await Page.GotoAsync(Server.EmptyPage);23 await Page.EvaluateAsync(@"() => {24 const img = document.createElement('img');25 img.src = '/img.png';26 document.body.appendChild(img);27 }");28 var img = await Page.QuerySelectorAsync("img");29 var request = Server.GetRequest("/img.png");30 var response = request.Response;31 var timing = response.Timing;32 Assert.True(timing.ConnectStart >= timing.RequestStart);33 Assert.True(timing.ConnectEnd >= timing.ConnectStart);34 Assert.True(timing.SslStart >= timing.ConnectStart);35 Assert.True(timing.SslEnd >= timing.SslStart);36 Assert.True(timing.DnsStart >= timing.RequestStart);37 Assert.True(timing.DnsEnd >= timing.DnsStart);38 Assert.True(timing.SslStart >= timing.DnsEnd);39 Assert.True(timing.SslEnd >= timing.SslStart);40 Assert.True(timing.ConnectEnd >= timing.SslEnd);41 Assert.True(timing.RequestStart >= timing.ConnectEnd);42 Assert.True(timing.ResponseStart >= timing.RequestStart);43 Assert.True(timing.ResponseEnd >= timing.ResponseStart);44 Assert.True(timing.ResponseEnd >= timing.RequestStart);45 Assert.True(timing.ResponseEnd >= timing.ConnectEnd);46 Assert.True(timing.ResponseEnd >= timing.DnsEnd);47 Assert.True(timing.ResponseEnd >= timing.SslEnd);48 Assert.True(timing.ResponseEnd >= timing.ConnectEnd);49 Assert.True(timing.ResponseEnd >= timing.RequestStart);50 Assert.True(timing.ResponseEnd >= timing.ResponseStart);51 Assert.True(timing.ResponseEnd >= timing.RequestStart);52 Assert.True(timing.Response

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VerifyConnectionTimingConsistency

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1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4using Microsoft.Playwright.Tests;5{6 {7 static async Task Main(string[] args)8 {9 var resourceTimingTests = new ResourceTimingTests();10 await resourceTimingTests.VerifyConnectionTimingConsistency();11 }12 }13}14[Microsoft.Playwright.Tests.ResourceTimingTests] [Test=VerifyConnectionTimingConsistency] [Browser=chromium] [Platform=Windows] [Timeout=30000] [Message=page.on('requestfinished')] [Url=

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VerifyConnectionTimingConsistency

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1using System;2using System.Collections.Generic;3using System.Text;4using System.Threading.Tasks;5using Microsoft.Playwright;6using Microsoft.Playwright.Tests;7using NUnit.Framework;8{9 {10 public async Task MyTestMethod()11 {12 using var playwright = await Playwright.CreateAsync();13 await using var browser = await playwright.Chromium.LaunchAsync(new LaunchOptions14 {15 });16 var page = await browser.NewPageAsync();

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