Best Puppeteer-sharp code snippet using PuppeteerSharp.PageCoverage.Coverage.StartCSSCoverageAsync
CSSCoverageTests.cs
Source: CSSCoverageTests.cs
...16 }17 [Fact]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}...
Coverage.cs
Source: Coverage.cs
...35 /// Starts CSS coverage36 /// </summary>37 /// <param name="options">Set of configurable options for coverage</param>38 /// <returns>A task that resolves when coverage is started</returns>39 public Task StartCSSCoverageAsync(CoverageStartOptions options = null)40 => _cssCoverage.StartAsync(options ?? new CoverageStartOptions());41 /// <summary>42 /// Stops JS coverage and returns coverage reports for all non-anonymous scripts43 /// </summary>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 {...
CSSResetOnNavigationTests.cs
Source: CSSResetOnNavigationTests.cs
...15 }16 [Fact]17 public async Task ShouldReportStylesheetsAcrossNavigationsWhenDisabled()18 {19 await Page.Coverage.StartCSSCoverageAsync(new CoverageStartOptions20 {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}...
StartCSSCoverageAsync
Using AI Code Generation
1PuppeteerSharp.PageCoverage.Coverage coverage = await page.StartCSSCoverageAsync();2PuppeteerSharp.PageCoverage.Coverage coverage = await page.StartJSCoverageAsync();3PuppeteerSharp.PageCoverage.Coverage coverage = await page.StartCSSCoverageAsync();4PuppeteerSharp.PageCoverage.Coverage coverage = await page.StartJSCoverageAsync();5PuppeteerSharp.PageCoverage.Coverage coverage = await page.StartCSSCoverageAsync();6PuppeteerSharp.PageCoverage.Coverage coverage = await page.StartJSCoverageAsync();7PuppeteerSharp.PageCoverage.Coverage coverage = await page.StartCSSCoverageAsync();8PuppeteerSharp.PageCoverage.Coverage coverage = await page.StartJSCoverageAsync();9PuppeteerSharp.PageCoverage.Coverage coverage = await page.StartCSSCoverageAsync();10PuppeteerSharp.PageCoverage.Coverage coverage = await page.StartJSCoverageAsync();11PuppeteerSharp.PageCoverage.Coverage coverage = await page.StartCSSCoverageAsync();
StartCSSCoverageAsync
Using AI Code Generation
1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using PuppeteerSharp;7using PuppeteerSharp.PageCoverage;8{9 {10 static async Task Main(string[] args)11 {12 {13 Args = new[] { "--start-fullscreen" }14 };15 using (var browser = await Puppeteer.LaunchAsync(options))16 using (var page = await browser.NewPageAsync())17 {18 await page.ClickAsync("input[name='q']");19 await page.Keyboard.TypeAsync("Puppeteer");20 await page.Keyboard.PressAsync("Enter");21 await page.WaitForNavigationAsync();22 await page.Coverage.StartCSSCoverageAsync();23 await page.WaitForNavigationAsync();24 var coverage = await page.Coverage.StopCSSCoverageAsync();25 foreach (var entry in coverage)26 {27 Console.WriteLine(entry.Url);28 Console.WriteLine(entry.Text);29 }30 }31 }32 }33}34using System;35using System.Collections.Generic;36using System.Linq;37using System.Text;38using System.Threading.Tasks;39using PuppeteerSharp;40using PuppeteerSharp.PageCoverage;41{42 {43 static async Task Main(string[] args)44 {45 {46 Args = new[] { "--start-fullscreen" }47 };48 using (var browser = await Puppeteer.LaunchAsync(options))49 using (var page = await browser.NewPageAsync())50 {51 await page.ClickAsync("input[name='q']");52 await page.Keyboard.TypeAsync("Puppeteer");53 await page.Keyboard.PressAsync("Enter");54 await page.WaitForNavigationAsync();55 await page.Coverage.StartJSCoverageAsync();56 await page.WaitForNavigationAsync();
StartCSSCoverageAsync
Using AI Code Generation
1var page = await browser.NewPageAsync();2await page.StartCSSCoverageAsync();3await page.ClickAsync("input[type='text']");4await page.TypeAsync("input[type='text']", "Hello World");5await page.StopCSSCoverageAsync();6var page = await browser.NewPageAsync();7await page.StartJSCoverageAsync();8await page.ClickAsync("input[type='text']");9await page.TypeAsync("input[type='text']", "Hello World");10await page.StopJSCoverageAsync();11var page = await browser.NewPageAsync();12await page.StartJSCoverageAsync();13await page.ClickAsync("input[type='text']");14await page.TypeAsync("input[type='text']", "Hello World");15await page.StopJSCoverageAsync();16var page = await browser.NewPageAsync();17await page.StartCSSCoverageAsync();18await page.ClickAsync("input[type='text']");19await page.TypeAsync("input[type='text']", "Hello World");20await page.StopCSSCoverageAsync();21var page = await browser.NewPageAsync();22await page.StartJSCoverageAsync();23await page.ClickAsync("input[type='text']");24await page.TypeAsync("input[type='text']", "Hello World");25await page.StopJSCoverageAsync();26var page = await browser.NewPageAsync();27await page.StartCSSCoverageAsync();28await page.ClickAsync("input[type='text']");29await page.TypeAsync("input[type='text']", "Hello
StartCSSCoverageAsync
Using AI Code Generation
1var page = await browser.NewPageAsync();2var coverage = await page.Coverage.StartCSSCoverageAsync();3var cssCoverage = await coverage.StopCSSCoverageAsync();4var page = await browser.NewPageAsync();5var coverage = await page.Coverage.StartJSCoverageAsync();6var jsCoverage = await coverage.StopJSCoverageAsync();7var page = await browser.NewPageAsync();8var coverage = await page.Coverage.StartJSCoverageAsync();9var jsCoverage = await coverage.StopJSCoverageAsync();10var page = await browser.NewPageAsync();11var coverage = await page.Coverage.StartJSCoverageAsync();12var jsCoverage = await coverage.StopJSCoverageAsync();13var page = await browser.NewPageAsync();14var coverage = await page.Coverage.StartJSCoverageAsync();15var jsCoverage = await coverage.StopJSCoverageAsync();16var page = await browser.NewPageAsync();17var coverage = await page.Coverage.StartJSCoverageAsync();18var jsCoverage = await coverage.StopJSCoverageAsync();19var page = await browser.NewPageAsync();20var coverage = await page.Coverage.StartJSCoverageAsync();
StartCSSCoverageAsync
Using AI Code Generation
1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5 {6 static async Task Main(string[] args)7 {8 {9 };10 var browser = await Puppeteer.LaunchAsync(options);11 var page = await browser.NewPageAsync();12 var coverage = await page.Coverage.StartCSSCoverageAsync();13 await page.EvaluateFunctionAsync("() => {document.querySelector('input').style.border = '3px solid red';}");14 var cssCoverage = await page.Coverage.StopCSSCoverageAsync();15 foreach (var entry in cssCoverage)16 {17 Console.WriteLine(entry.Text);18 foreach (var range in entry.Ranges)19 {20 Console.WriteLine(range.Start + " " + range.End);21 }22 }23 await browser.CloseAsync();24 }25 }26}27input{border:3px solid red}
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