How to use StopCSSCoverageAsync method of PuppeteerSharp.PageCoverage.Coverage class

Best Puppeteer-sharp code snippet using PuppeteerSharp.PageCoverage.Coverage.StopCSSCoverageAsync

CSSCoverageTests.cs

Source: CSSCoverageTests.cs Github

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...18 public async Task ShouldWork()19 {20 await Page.Coverage.StartCSSCoverageAsync();21 await Page.GoToAsync(TestConstants.ServerUrl + "/​csscoverage/​simple.html");22 var coverage = await Page.Coverage.StopCSSCoverageAsync();23 Assert.Single(coverage);24 Assert.Contains("/​csscoverage/​simple.html", coverage[0].Url);25 Assert.Equal(new CoverageEntryRange[]26 {27 new CoverageEntryRange28 {29 Start = 1,30 End = 2231 }32 }, coverage[0].Ranges);33 var range = coverage[0].Ranges[0];34 Assert.Equal("div { color: green; }", coverage[0].Text.Substring(range.Start, range.End - range.Start));35 }36 [Fact]37 public async Task ShouldReportSourceUrls()38 {39 await Page.Coverage.StartCSSCoverageAsync();40 await Page.GoToAsync(TestConstants.ServerUrl + "/​csscoverage/​sourceurl.html");41 var coverage = await Page.Coverage.StopCSSCoverageAsync();42 Assert.Single(coverage);43 Assert.Equal("nicename.css", coverage[0].Url);44 }45 [Fact]46 public async Task ShouldReportMultipleStylesheets()47 {48 await Page.Coverage.StartCSSCoverageAsync();49 await Page.GoToAsync(TestConstants.ServerUrl + "/​csscoverage/​multiple.html");50 var coverage = await Page.Coverage.StopCSSCoverageAsync();51 Assert.Equal(2, coverage.Length);52 var orderedList = coverage.OrderBy(c => c.Url);53 Assert.Contains("/​csscoverage/​stylesheet1.css", orderedList.ElementAt(0).Url);54 Assert.Contains("/​csscoverage/​stylesheet2.css", orderedList.ElementAt(1).Url);55 }56 [Fact]57 public async Task ShouldReportStylesheetsThatHaveNoCoverage()58 {59 await Page.Coverage.StartCSSCoverageAsync();60 await Page.GoToAsync(TestConstants.ServerUrl + "/​csscoverage/​unused.html");61 var coverage = await Page.Coverage.StopCSSCoverageAsync();62 Assert.Single(coverage);63 var entry = coverage[0];64 Assert.Contains("unused.css", entry.Url);65 Assert.Empty(entry.Ranges);66 }67 [Fact]68 public async Task ShouldWorkWithMediaQueries()69 {70 await Page.Coverage.StartCSSCoverageAsync();71 await Page.GoToAsync(TestConstants.ServerUrl + "/​csscoverage/​media.html");72 var coverage = await Page.Coverage.StopCSSCoverageAsync();73 Assert.Single(coverage);74 var entry = coverage[0];75 Assert.Contains("/​csscoverage/​media.html", entry.Url);76 Assert.Equal(new CoverageEntryRange[]77 {78 new CoverageEntryRange79 {80 Start = 17,81 End = 3882 }83 }, coverage[0].Ranges);84 }85 [Fact]86 public async Task ShouldWorkWithComplicatedUsecases()87 {88 const string involved = @"[89 {90 ""Url"": ""http:/​/​localhost:<PORT>/​csscoverage/​involved.html"",91 ""Ranges"": [92 {93 ""Start"": 149,94 ""End"": 29795 },96 {97 ""Start"": 327,98 ""End"": 43399 }100 ],101 ""Text"": ""\n @charset \""utf - 8\"";\n@namespace svg url(http:/​/​www.w3.org/​2000/​svg);\n@font-face {\n font-family: \""Example Font\"";\n src: url(\""./​Dosis-Regular.ttf\"");\n}\n\n#fluffy {\n border: 1px solid black;\n z-index: 1;\n /​* -webkit-disabled-property: rgb(1, 2, 3) */​\n -lol-cats: \""dogs\"" /​* non-existing property */​\n}\n\n@media (min-width: 1px) {\n span {\n -webkit-border-radius: 10px;\n font-family: \""Example Font\"";\n animation: 1s identifier;\n }\n}\n""102 }103 ]";104 await Page.Coverage.StartCSSCoverageAsync();105 await Page.GoToAsync(TestConstants.ServerUrl + "/​csscoverage/​involved.html");106 var coverage = await Page.Coverage.StopCSSCoverageAsync();107 Assert.Equal(108 TestUtils.CompressText(involved),109 Regex.Replace(TestUtils.CompressText(JsonConvert.SerializeObject(coverage)), @":\d{4}\/​", ":<PORT>/​"));110 }111 [Fact]112 public async Task ShouldIgnoreInjectedStylesheets()113 {114 await Page.Coverage.StartCSSCoverageAsync();115 await Page.AddStyleTagAsync(new AddTagOptions116 {117 Content = "body { margin: 10px;}"118 });119 /​/​ trigger style recalc120 var margin = await Page.EvaluateExpressionAsync<string>("window.getComputedStyle(document.body).margin");121 Assert.Equal("10px", margin);122 var coverage = await Page.Coverage.StopCSSCoverageAsync();123 Assert.Empty(coverage);124 }125 }126}...

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Coverage.cs

Source: Coverage.cs Github

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...44 /​/​/​ <returns>Task that resolves to the array of coverage reports for all stylesheets</​returns>45 /​/​/​ <remarks>46 /​/​/​ JavaScript Coverage doesn't include anonymous scripts; however, scripts with sourceURLs are reported.47 /​/​/​ </​remarks>48 public Task<CoverageEntry[]> StopCSSCoverageAsync() => _cssCoverage.StopAsync();49 internal static CoverageEntryRange[] ConvertToDisjointRanges(List<CoverageResponseRange> nestedRanges)50 {51 var points = new List<CoverageEntryPoint>();52 foreach (var range in nestedRanges)53 {54 points.Add(new CoverageEntryPoint55 {56 Offset = range.StartOffset,57 Type = 0,58 Range = range59 });60 points.Add(new CoverageEntryPoint61 {62 Offset = range.EndOffset,...

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CSSResetOnNavigationTests.cs

Source: CSSResetOnNavigationTests.cs Github

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...21 ResetOnNavigation = false22 });23 await Page.GoToAsync(TestConstants.ServerUrl + "/​csscoverage/​multiple.html");24 await Page.GoToAsync(TestConstants.EmptyPage);25 var coverage = await Page.Coverage.StopCSSCoverageAsync();26 Assert.Equal(2, coverage.Length);27 }28 [Fact]29 public async Task ShouldNotReportScriptsAcrossNavigationsWhenEnabled()30 {31 await Page.Coverage.StartCSSCoverageAsync();32 await Page.GoToAsync(TestConstants.ServerUrl + "/​csscoverage/​multiple.html");33 await Page.GoToAsync(TestConstants.EmptyPage);34 var coverage = await Page.Coverage.StopCSSCoverageAsync();35 Assert.Empty(coverage);36 }37 }38}...

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StopCSSCoverageAsync

Using AI Code Generation

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1using System;2using System.IO;3using System.Threading.Tasks;4using PuppeteerSharp;5{6 {7 static async Task Main(string[] args)8 {9 var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });10 var page = await browser.NewPageAsync();11 await page.EvaluateFunctionAsync("() => { document.querySelector('input[type=text]').value = 'PuppeteerSharp' }");12 await page.ClickAsync("input[type=submit]");13 await page.WaitForSelectorAsync("h3");14 var results = await page.QuerySelectorAllAsync("h3");15 Console.WriteLine(results.Length);16 await page.ScreenshotAsync("screenshot.png");17 await browser.CloseAsync();18 }19 }20}21using System;22using System.IO;23using System.Threading.Tasks;24using PuppeteerSharp;25{26 {27 static async Task Main(string[] args)28 {29 var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });30 var page = await browser.NewPageAsync();31 await page.EvaluateFunctionAsync("() => { document.querySelector('input[type=text]').value = 'PuppeteerSharp' }");32 await page.ClickAsync("input[type=submit]");33 await page.WaitForSelectorAsync("h3");34 var results = await page.QuerySelectorAllAsync("h3");35 Console.WriteLine(results.Length);36 await page.ScreenshotAsync("screenshot.png");37 await browser.CloseAsync();38 }39 }40}41using System;42using System.IO;43using System.Threading.Tasks;44using PuppeteerSharp;45{46 {47 static async Task Main(string[] args)48 {49 var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });50 var page = await browser.NewPageAsync();51 await page.EvaluateFunctionAsync("() => { document.querySelector('input[type=text

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StopCSSCoverageAsync

Using AI Code Generation

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1using System.Threading.Tasks;2using PuppeteerSharp;3{4 {5 static async Task Main(string[] args)6 {7 var options = new LaunchOptions { Headless = false };8 using (var browser = await Puppeteer.LaunchAsync(options))9 using (var page = await browser.NewPageAsync())10 {11 await page.Coverage.StartCSSCoverageAsync();12 var coverage = await page.Coverage.StopCSSCoverageAsync();13 foreach (var entry in coverage)14 {15 System.Console.WriteLine(entry.Text);16 }17 }18 }19 }20}

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StopCSSCoverageAsync

Using AI Code Generation

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using PuppeteerSharp;7using System.IO;8using System.Threading;9{10 {11 static void Main(string[] args)12 {13 MainAsync(args).GetAwaiter().GetResult();14 }15 static async Task MainAsync(string[] args)16 {17 {18 Args = new string[] { "--start-maximized" }19 };20 using (var browser = await Puppeteer.LaunchAsync(options))21 {22 var page = await browser.NewPageAsync();23 await page.TypeAsync("input[title='Search']", "PuppeteerSharp");24 await page.ClickAsync("input[value='Google Search']");25 await page.WaitForNavigationAsync();26 await page.ScreenshotAsync(Path.Combine(Directory.GetCurrentDirectory(), "google.png"));27 var coverage = await page.Coverage.StartCSSCoverageAsync();28 await page.ClickAsync("input[value='I'm Feeling Lucky']");29 await page.WaitForNavigationAsync();30 var cssCoverage = await page.Coverage.StopCSSCoverageAsync();31 await page.ScreenshotAsync(Path.Combine(Directory.GetCurrentDirectory(), "lucky.png"));32 await browser.CloseAsync();33 }34 }35 }36}37using System;38using System.Collections.Generic;39using System.Linq;40using System.Text;41using System.Threading.Tasks;42using PuppeteerSharp;43using System.IO;44using System.Threading;45{46 {47 static void Main(string[] args)48 {49 MainAsync(args).GetAwaiter().GetResult();50 }51 static async Task MainAsync(string[] args)52 {53 {54 Args = new string[] { "--start-maximized" }55 };56 using (var browser = await Puppeteer.LaunchAsync(options))57 {58 var page = await browser.NewPageAsync();59 await page.TypeAsync("input[title='Search']", "Puppeteer

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StopCSSCoverageAsync

Using AI Code Generation

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1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5 {6 static void Main(string[] args)7 {8 MainAsync().Wait();9 }10 static async Task MainAsync()11 {12 var browser = await Puppeteer.LaunchAsync(new LaunchOptions13 {14 });15 var page = await browser.NewPageAsync();16 await page.Coverage.StartCSSCoverageAsync();17 var coverage = await page.Coverage.StopCSSCoverageAsync();18 Console.WriteLine("Done");19 }20 }21}22using System;23using System.Threading.Tasks;24using PuppeteerSharp;25{26 {27 static void Main(string[] args)28 {29 MainAsync().Wait();30 }31 static async Task MainAsync()32 {33 var browser = await Puppeteer.LaunchAsync(new LaunchOptions34 {35 });36 var page = await browser.NewPageAsync();37 await page.Coverage.StartJSCoverageAsync();38 var coverage = await page.Coverage.StopJSCoverageAsync();39 Console.WriteLine("Done");40 }41 }42}43using System;44using System.Threading.Tasks;45using PuppeteerSharp;46{47 {48 static void Main(string[] args)49 {50 MainAsync().Wait();51 }52 static async Task MainAsync()53 {54 var browser = await Puppeteer.LaunchAsync(new LaunchOptions55 {56 });57 var page = await browser.NewPageAsync();58 await page.Coverage.StartCSSCoverageAsync();

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StopCSSCoverageAsync

Using AI Code Generation

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1var page = await browser.NewPageAsync();2var cssCoverage = await page.Coverage.StartCSSCoverageAsync();3await page.Coverage.StopCSSCoverageAsync();4var page = await browser.NewPageAsync();5var cssCoverage = await page.Coverage.StartCSSCoverageAsync();6await page.Coverage.StopCSSCoverageAsync();7var page = await browser.NewPageAsync();8var cssCoverage = await page.Coverage.StartCSSCoverageAsync();9await page.Coverage.StopCSSCoverageAsync();10var page = await browser.NewPageAsync();11var cssCoverage = await page.Coverage.StartCSSCoverageAsync();12await page.Coverage.StopCSSCoverageAsync();13var page = await browser.NewPageAsync();14var cssCoverage = await page.Coverage.StartCSSCoverageAsync();15await page.Coverage.StopCSSCoverageAsync();16var page = await browser.NewPageAsync();17var cssCoverage = await page.Coverage.StartCSSCoverageAsync();18await page.Coverage.StopCSSCoverageAsync();19var page = await browser.NewPageAsync();20var cssCoverage = await page.Coverage.StartCSSCoverageAsync();21await page.Coverage.StopCSSCoverageAsync();

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StackOverFlow community discussions

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Get Result of document.querySelectorAll in PuppeteerSharp

using below,

using var page = browser.NewPageAsync().Result;

page.TypeAsync("input[name='elementname']", valuetobeset).Wait();
https://stackoverflow.com/questions/67332554/set-input-value-with-puppeteer-sharp

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