How to use ConsoleMessageLocation class of PuppeteerSharp package

Best Puppeteer-sharp code snippet using PuppeteerSharp.ConsoleMessageLocation

PdfGeneratorService.cs

Source:PdfGeneratorService.cs

...177                };178                page.Console += (sender, args) =>179                {180                    ConsoleMessage msg = args.Message;181                    ConsoleMessageLocation location = msg.Location;182                    string loc = location == null183                        ? ""184                        : $" Location: {location.URL} line {location.LineNumber} "185                          + $"col {location.ColumnNumber}";186                    // Just log some console warning and information.187                    _logger.LogWarning(188                        $"Warning is occured while report generating. {msg.Text}{loc}");189                };190                _logger.LogInformation("Setting page content.");191                await page.SetContentAsync(htmlContent);192                _logger.LogInformation("Setting page script.");193                await page.AddScriptTagAsync(194                    new AddTagOptions {Path = $"./Template/{bundleFileName}-bundle.js"});195                _logger.LogInformation("Waiting for report.");...

PageEventsConsoleTests.cs

Source:PageEventsConsoleTests.cs

...121                Page.SetContentAsync("<script>fetch('http://wat');</script>"));122            var args = await consoleTask.Task;123            Assert.Contains("ERR_NAME", args.Message.Text);124            Assert.Equal(ConsoleType.Error, args.Message.Type);125            Assert.Equal(new ConsoleMessageLocation126            {127                URL = "http://wat/",128            }, args.Message.Location);129        }130        [PuppeteerTest("page.spec.ts", "Page.Events.Console", "should have location and stack trace for console API calls")]131        [SkipBrowserFact(skipFirefox: true)]132        public async Task ShouldHaveLocationForConsoleAPICalls()133        {134            await Page.GoToAsync(TestConstants.EmptyPage);135            var consoleTask = new TaskCompletionSource<ConsoleEventArgs>();136            Page.Console += (_, e) => consoleTask.TrySetResult(e);137            await Task.WhenAll(138                consoleTask.Task,139                Page.GoToAsync(TestConstants.ServerUrl + "/consolelog.html"));140            var args = await consoleTask.Task;141            Assert.Equal("yellow", args.Message.Text);142            Assert.Equal(ConsoleType.Log, args.Message.Type);143            Assert.Equal(new ConsoleMessageLocation144            {145                URL = TestConstants.ServerUrl + "/consolelog.html",146                LineNumber = 7,147                ColumnNumber = 14148            }, args.Message.Location);149        }150        [PuppeteerTest("page.spec.ts", "Page.Events.Console", "should not throw when there are console messages in detached iframes")]151        [SkipBrowserFact(skipFirefox: true)]152        public async Task ShouldNotThrowWhenThereAreConsoleMessagesInDetachedIframes()153        {154            await Page.GoToAsync(TestConstants.EmptyPage);155            await Page.EvaluateFunctionAsync(@"async () =>156            {157                // 1. Create a popup that Puppeteer is not connected to....

ConsoleTests.cs

Source:ConsoleTests.cs

...107                Page.SetContentAsync("<script>fetch('http://wat');</script>"));108            var args = await consoleTask.Task;109            Assert.Contains("ERR_NAME", args.Message.Text);110            Assert.Equal(ConsoleType.Error, args.Message.Type);111            Assert.Equal(new ConsoleMessageLocation112            {113                URL = "http://wat/",114            }, args.Message.Location);115        }116        [Fact]117        public async Task ShouldHaveLocationForConsoleAPICalls()118        {119            await Page.GoToAsync(TestConstants.EmptyPage);120            var consoleTask = new TaskCompletionSource<ConsoleEventArgs>();121            Page.Console += (sender, e) => consoleTask.TrySetResult(e);122            await Task.WhenAll(123                consoleTask.Task,124                Page.GoToAsync(TestConstants.ServerUrl + "/consolelog.html"));125            var args = await consoleTask.Task;126            Assert.Equal("yellow", args.Message.Text);127            Assert.Equal(ConsoleType.Log, args.Message.Type);128            Assert.Equal(new ConsoleMessageLocation129            {130                URL = TestConstants.ServerUrl + "/consolelog.html",131                LineNumber = 7,132                ColumnNumber = 14133            }, args.Message.Location);134        }135        [Fact]136        public async Task ShouldNotThrowWhenThereAreConsoleMessagesInDetachedIframes()137        {138            await Page.GoToAsync(TestConstants.EmptyPage);139            await Page.EvaluateFunctionAsync(@"async () =>140            {141                // 1. Create a popup that Puppeteer is not connected to.142                const win = window.open(window.location.href, 'Title', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=780,height=200,top=0,left=0');...

PageWorkerTests.cs

Source:PageWorkerTests.cs

...51            Page.Console += (_, e) => consoleTcs.TrySetResult(e.Message);52            await Page.EvaluateFunctionAsync("() => new Worker(`data:text/javascript,console.log(1)`)");53            var log = await consoleTcs.Task;54            Assert.Equal("1", log.Text);55            Assert.Equal(new ConsoleMessageLocation56            {57                URL = "",58                LineNumber = 0,59                ColumnNumber = 860            }, log.Location);61        }62        [PuppeteerTest("worker.spec.ts", "Workers", "should have JSHandles for console logs")]63        [SkipBrowserFact(skipFirefox: true)]64        public async Task ShouldHaveJSHandlesForConsoleLogs()65        {66            var consoleTcs = new TaskCompletionSource<ConsoleMessage>();67            Page.Console += (_, e) =>68            {69                consoleTcs.TrySetResult(e.Message);...

WorkerTests.cs

Source:WorkerTests.cs

...46            Page.Console += (sender, e) => consoleTcs.TrySetResult(e.Message);47            await Page.EvaluateFunctionAsync("() => new Worker(`data:text/javascript,console.log(1)`)");48            var log = await consoleTcs.Task;49            Assert.Equal("1", log.Text);50            Assert.Equal(new ConsoleMessageLocation51            {52                URL = "data:text/javascript,console.log(1)",53                LineNumber = 0,54                ColumnNumber = 855            }, log.Location);56        }57        [Fact]58        public async Task ShouldHaveJSHandlesForConsoleLogs()59        {60            var consoleTcs = new TaskCompletionSource<ConsoleMessage>();61            Page.Console += (sender, e) =>62            {63                consoleTcs.TrySetResult(e.Message);64            };...

ConsoleMessageLocation.cs

Source:ConsoleMessageLocation.cs

...4{5    /// <summary>6    /// Console message location.7    /// </summary>8    public class ConsoleMessageLocation : IEquatable<ConsoleMessageLocation>9    {10        /// <summary>11        /// URL of the resource if known.12        /// </summary>13        public string URL { get; set; }14        /// <summary>15        /// 0-based line number in the resource if known.16        /// </summary>17        public int? LineNumber { get; set; }18        /// <summary>19        /// 0-based column number in the resource if known.20        /// </summary>21        public int? ColumnNumber { get; set; }22        /// <inheritdoc/>23        public bool Equals(ConsoleMessageLocation other)24            => (URL, LineNumber, ColumnNumber) == (other?.URL, other?.LineNumber, other?.ColumnNumber);25        /// <inheritdoc/>26        public override bool Equals(object obj) => Equals(obj as ConsoleMessageLocation);27        /// <inheritdoc/>28        public override int GetHashCode()29            => 412870874 +30                EqualityComparer<string>.Default.GetHashCode(URL) +31                EqualityComparer<int?>.Default.GetHashCode(LineNumber) +32                EqualityComparer<int?>.Default.GetHashCode(ColumnNumber);33        /// <inheritdoc/>34        public static bool operator ==(ConsoleMessageLocation location1, ConsoleMessageLocation location2)35            => EqualityComparer<ConsoleMessageLocation>.Default.Equals(location1, location2);36        /// <inheritdoc/>37        public static bool operator !=(ConsoleMessageLocation location1, ConsoleMessageLocation location2)38            => !(location1 == location2);39    }40}...

ConsoleMessage.cs

Source:ConsoleMessage.cs

...23        public IList<JSHandle> Args { get; }24        /// <summary>25        /// Gets the location.26        /// </summary>27        public ConsoleMessageLocation Location { get; }28        /// <summary>29        /// Initializes a new instance of the <see cref="ConsoleMessage"/> class.30        /// </summary>31        /// <param name="type">Type.</param>32        /// <param name="text">Text.</param>33        /// <param name="args">Arguments.</param>34        /// <param name="location">Message location</param>35        public ConsoleMessage(ConsoleType type, string text, IList<JSHandle> args, ConsoleMessageLocation location = null)36        {37            Type = type;38            Text = text;39            Args = args;40            Location = location;41        }42    }43}...

StackTrace.cs

Source:StackTrace.cs

1ï»¿namespace PuppeteerSharp.Messaging2{3    internal class StackTrace4    {5        public ConsoleMessageLocation[] CallFrames { get; set; }6    }7}...

ConsoleMessageLocation

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static async Task Main(string[] args)7        {8            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);9            var browser = await Puppeteer.LaunchAsync(new LaunchOptions10            {11            });12            var page = await browser.NewPageAsync();13            page.Console += (sender, e) => Console.WriteLine(e.Message.Text);14            await browser.CloseAsync();15        }16    }17}18using System;19using System.Threading.Tasks;20using PuppeteerSharp;21{22    {23        static async Task Main(string[] args)24        {25            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);26            var browser = await Puppeteer.LaunchAsync(new LaunchOptions27            {28            });29            var page = await browser.NewPageAsync();30            page.Console += (sender, e) => Console.WriteLine(e.Message.Text);31            await browser.CloseAsync();32        }33    }34}35using System;36using System.Threading.Tasks;37using PuppeteerSharp;38{39    {40        static async Task Main(string[] args)41        {42            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);43            var browser = await Puppeteer.LaunchAsync(new LaunchOptions44            {45            });46            var page = await browser.NewPageAsync();47            page.Console += (sender, e) => Console.WriteLine(e.Message.Text);48            await browser.CloseAsync();49        }50    }51}52using System;53using System.Threading.Tasks;54using PuppeteerSharp;55{56    {57        static async Task Main(string[] args)58        {59            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);

ConsoleMessageLocation

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static async Task Main(string[] args)7        {8            var browser = await Puppeteer.LaunchAsync(new LaunchOptions9            {10                Args = new string[] { "--start-maximized" }11            });12            var page = await browser.NewPageAsync();13            await page.EvaluateExpressionAsync("console.log('Hello from ConsoleMessageLocation example!')");14            await page.WaitForSelectorAsync("input[name='q']");15            await page.TypeAsync("input[name='q']", "PuppeteerSharp");16            await page.ClickAsync("input[value='Google Search']");17            await page.WaitForSelectorAsync("div[id='resultStats']");18            var location = await page.EvaluateExpressionAsync<ConsoleMessageLocation>("console._location");19            Console.WriteLine($"File Name: {location.FileName}");20            Console.WriteLine($"Line Number: {location.LineNumber}");21            Console.WriteLine($"Column Number: {location.ColumnNumber}");22            await browser.CloseAsync();23        }24    }25}26using System;27using System.Threading.Tasks;28using PuppeteerSharp;29{30    {31        static async Task Main(string[] args)32        {33            var browser = await Puppeteer.LaunchAsync(new LaunchOptions34            {35                Args = new string[] { "--start-maximized" }36            });37            var page = await browser.NewPageAsync();38            await page.EvaluateExpressionAsync("console.log('Hello from ConsoleMessageLocation example!')");39            await page.WaitForSelectorAsync("input[name='q']");40            await page.TypeAsync("input[name='q']", "PuppeteerSharp");41            await page.ClickAsync("input[value='Google Search']");42            await page.WaitForSelectorAsync("div[id='resultStats']");43            var location = await page.EvaluateExpressionAsync<ConsoleMessageLocation>("console._location");44            Console.WriteLine($"File Name: {location.FileName}");45            Console.WriteLine($"Line Number: {location.LineNumber}");46            Console.WriteLine($"Column Number: {location.ColumnNumber}");47            await browser.CloseAsync();48        }49    }

ConsoleMessageLocation

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            using (var browser = await Puppeteer.LaunchAsync(options))11            {12                var page = await browser.NewPageAsync();13                await page.TypeAsync("input.gLFyf.gsfi", "puppeteer");14                await page.ClickAsync("input.gNO89b");15                await page.WaitForNavigationAsync();16                await page.ClickAsync("a[href='

ConsoleMessageLocation

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static async Task Main(string[] args)7        {8            var browser = await Puppeteer.LaunchAsync(new LaunchOptions9            {10            });11            var page = await browser.NewPageAsync();

ConsoleMessageLocation

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static async Task Main(string[] args)7        {8            Console.WriteLine("Hello World!");9            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });10            var page = await browser.NewPageAsync();11            {12            };13            await page.EvaluateExpressionAsync($"console.log('Hello from {location.Url} at {location.LineNumber}:{location.ColumnNumber}')");14            await browser.CloseAsync();15        }16    }17}18using System;19using System.Threading.Tasks;20using PuppeteerSharp;21{22    {23        static async Task Main(string[] args)24        {25            Console.WriteLine("Hello World!");26            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });27            var page = await browser.NewPageAsync();28            page.Console += async (sender, e) =>29            {30                var location = e.Message.Location;31                await page.EvaluateExpressionAsync($"console.log('Hello from {location.Url} at {location.LineNumber}:{location.ColumnNumber}')");32            };33            await browser.CloseAsync();34        }35    }36}

ConsoleMessageLocation

Using AI Code Generation

1using PuppeteerSharp;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            var browser = await Puppeteer.LaunchAsync(new LaunchOptions9            {10            });11            var page = await browser.NewPageAsync();

ConsoleMessageLocation

Using AI Code Generation

1using PuppeteerSharp;2using System;3{4    {5        static void Main(string[] args)6        {7            Console.WriteLine("Hello World!");8        }9    }10}11using PuppeteerSharp;12using System;13{14    {15        static void Main(string[] args)16        {17            Console.WriteLine("Hello World!");18        }19    }20}21using PuppeteerSharp;22using System;23{24    {25        static void Main(string[] args)26        {27            Console.WriteLine("Hello World!");28        }29    }30}31using PuppeteerSharp;32using System;33{34    {35        static void Main(string[] args)36        {37            Console.WriteLine("Hello World!");38        }39    }40}41using PuppeteerSharp;42using System;43{44    {45        static void Main(string[] args)46        {47            Console.WriteLine("Hello World!");48        }49    }50}51using PuppeteerSharp;52using System;53{54    {55        static void Main(string[] args)56        {57            Console.WriteLine("Hello World!");58        }59    }60}61using PuppeteerSharp;62using System;63{64    {65        static void Main(string[] args)66        {67            Console.WriteLine("Hello World!");68        }69    }70}71using PuppeteerSharp;72using System;73{74    {75        static void Main(string[] args)76        {77            Console.WriteLine("Hello World!");78        }79    }80}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.