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How to use ConsoleEventArgs method of PuppeteerSharp.ConsoleEventArgs class

Best Puppeteer-sharp code snippet using PuppeteerSharp.ConsoleEventArgs.ConsoleEventArgs

PageEventsConsoleTests.cs

Source:PageEventsConsoleTests.cs

...17        [SkipBrowserFact(skipFirefox: true)]18        public async Task ShouldWork()19        {20            ConsoleMessage message = null;21            void EventHandler(object sender, ConsoleEventArgs e)22            {23                message = e.Message;24                Page.Console -= EventHandler;25            }26            Page.Console += EventHandler;27            await Page.EvaluateExpressionAsync("console.log('hello', 5, {foo: 'bar'})");28            var obj = new Dictionary<string, object> { { "foo", "bar" } };29            Assert.Equal("hello 5 JSHandle@object", message.Text);30            Assert.Equal(ConsoleType.Log, message.Type);31            Assert.Equal("hello", await message.Args[0].JsonValueAsync());32            Assert.Equal(5, await message.Args[1].JsonValueAsync<float>());33            Assert.Equal(obj, await message.Args[2].JsonValueAsync<Dictionary<string, object>>());34            Assert.Equal("bar", (await message.Args[2].JsonValueAsync<dynamic>()).foo.ToString());35        }36        [PuppeteerTest("page.spec.ts", "Page.Events.Console", "should work for different console API calls")]37        [SkipBrowserFact(skipFirefox: true)]38        public async Task ShouldWorkForDifferentConsoleApiCalls()39        {40            var messages = new List<ConsoleMessage>();41            Page.Console += (_, e) => messages.Add(e.Message);42            await Page.EvaluateFunctionAsync(@"() => {43              // A pair of time/timeEnd generates only one Console API call.44              console.time('calling console.time');45              console.timeEnd('calling console.time');46              console.trace('calling console.trace');47              console.dir('calling console.dir');48              console.warn('calling console.warn');49              console.error('calling console.error');50              console.log(Promise.resolve('should not wait until resolved!'));51            }");52            Assert.Equal(new[]53            {54                ConsoleType.TimeEnd,55                ConsoleType.Trace,56                ConsoleType.Dir,57                ConsoleType.Warning,58                ConsoleType.Error,59                ConsoleType.Log60            }, messages61                .Select(_ => _.Type)62                .ToArray());63            Assert.Contains("calling console.time", messages[0].Text);64            Assert.Equal(new[]65            {66                "calling console.trace",67                "calling console.dir",68                "calling console.warn",69                "calling console.error",70                "JSHandle@promise"71            }, messages72                .Skip(1)73                .Select(msg => msg.Text)74                .ToArray());75        }76        [PuppeteerTest("page.spec.ts", "Page.Events.Console", "should not fail for window object")]77        [SkipBrowserFact(skipFirefox: true)]78        public async Task ShouldNotFailForWindowObject()79        {80            var consoleTcs = new TaskCompletionSource<string>();81            void EventHandler(object sender, ConsoleEventArgs e)82            {83                consoleTcs.TrySetResult(e.Message.Text);84                Page.Console -= EventHandler;85            }86            Page.Console += EventHandler;87            await Task.WhenAll(88                consoleTcs.Task,89                Page.EvaluateExpressionAsync("console.error(window)")90            );91            Assert.Equal("JSHandle@object", await consoleTcs.Task);92        }93        [PuppeteerTest("page.spec.ts", "Page.Events.Console", "should trigger correct Log")]94        [SkipBrowserFact(skipFirefox: true)]95        public async Task ShouldTriggerCorrectLog()96        {97            await Page.GoToAsync(TestConstants.AboutBlank);98            var messageTask = new TaskCompletionSource<ConsoleMessage>();99            Page.Console += (_, e) => messageTask.TrySetResult(e.Message);100            await Page.EvaluateFunctionAsync("async url => fetch(url).catch(e => {})", TestConstants.EmptyPage);101            var message = await messageTask.Task;102            Assert.Contains("No 'Access-Control-Allow-Origin'", message.Text);103            if (TestConstants.IsChrome)104            {105                Assert.Equal(ConsoleType.Error, message.Type);106            }107            else108            {109                Assert.Equal(ConsoleType.Warning, message.Type);110            }111        }112        [PuppeteerTest("page.spec.ts", "Page.Events.Console", "should have location when fetch fails")]113        [SkipBrowserFact(skipFirefox: true)]114        public async Task ShouldHaveLocationWhenFetchFails()115        {116            await Page.GoToAsync(TestConstants.EmptyPage);117            var consoleTask = new TaskCompletionSource<ConsoleEventArgs>();118            Page.Console += (_, e) => consoleTask.TrySetResult(e);119            await Task.WhenAll(120                consoleTask.Task,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        }...

Function1.cs

Source:Function1.cs

...122                });123            im.Quality = 100;124            return File(im.ToByteArray(MagickFormat.Jpg), "image/jpeg");125        }126        private void Page_Console(object sender, ConsoleEventArgs e)127        {128            throw new NotImplementedException();129        }130    }131    public class DarkSkyRequestModel132    {133        [Required]134        public string DarkskyKey { get; set; }135        [Required]136        public string Lat { get; set; }137        [Required]138        public string Lag { get; set; }139    }140}...

PDFMakeWrapper.cs

Source:PDFMakeWrapper.cs

...72            }73        }74        #endregion75        #region Private Events76        private void Page_Console(object sender, ConsoleEventArgs e)77        {78            string value = e.Message.Text;79            if (value.StartsWith("PDF"))80            {81                string[] values = value.Split(":".ToCharArray(), 3);82                string fileName = values[1];83                string fileBase64 = values[2];84                byte[] fileData = Convert.FromBase64String(fileBase64);85                System.IO.File.WriteAllBytes(System.IO.Path.Combine(this.DownloadsFolder, fileName + ".pdf"), fileData);86                Log.Information("Downloading PDF : {0}", fileName);87            }88        }89        #endregion90        #region Public Methods...

ConsoleTests.cs

Source:ConsoleTests.cs

...14        [Fact]15        public async Task ShouldWork()16        {17            ConsoleMessage message = null;18            void EventHandler(object sender, ConsoleEventArgs e)19            {20                message = e.Message;21                Page.Console -= EventHandler;22            }23            Page.Console += EventHandler;24            await Page.EvaluateExpressionAsync("console.log('hello', 5, {foo: 'bar'})");25            26            var obj = new Dictionary<string, object> {{"foo", "bar"}};27            Assert.Equal("hello 5 JSHandle@object", message.Text);28            Assert.Equal(ConsoleType.Log, message.Type);29            Assert.Equal("hello", await message.Args[0].JsonValueAsync());30            Assert.Equal(5, await message.Args[1].JsonValueAsync<float>());31            Assert.Equal(obj, await message.Args[2].JsonValueAsync<Dictionary<string, object>>());32            Assert.Equal("bar", (await message.Args[2].JsonValueAsync<dynamic>()).foo.ToString());33        }34        [Fact]35        public async Task ShouldWorkForDifferentConsoleApiCalls()36        {37            var messages = new List<ConsoleMessage>();38            Page.Console += (sender, e) => messages.Add(e.Message);39            await Page.EvaluateFunctionAsync(@"() => {40              // A pair of time/timeEnd generates only one Console API call.41              console.time('calling console.time');42              console.timeEnd('calling console.time');43              console.trace('calling console.trace');44              console.dir('calling console.dir');45              console.warn('calling console.warn');46              console.error('calling console.error');47              console.log(Promise.resolve('should not wait until resolved!'));48            }");49            Assert.Equal(new[]50            {51                ConsoleType.TimeEnd,52                ConsoleType.Trace,53                ConsoleType.Dir,54                ConsoleType.Warning,55                ConsoleType.Error,56                ConsoleType.Log57            }, messages58                .Select(_ => _.Type)59                .ToArray());60            Assert.Contains("calling console.time", messages[0].Text);61            Assert.Equal(new[]62            {63                "calling console.trace",64                "calling console.dir",65                "calling console.warn",66                "calling console.error",67                "JSHandle@promise"68            }, messages69                .Skip(1)70                .Select(msg => msg.Text)71                .ToArray());72        }73        [Fact]74        public async Task ShouldNotFailForWindowObject()75        {76            ConsoleMessage message = null;77            void EventHandler(object sender, ConsoleEventArgs e)78            {79                message = e.Message;80                Page.Console -= EventHandler;81            }82            Page.Console += EventHandler;83            await Page.EvaluateExpressionAsync("console.error(window)");84            Assert.Equal("JSHandle@object", message.Text);85        }86    }87}...

BinanceMarketStreamService.cs

Source:BinanceMarketStreamService.cs

...35            _page.Console -= OnMessage;36            await _page.DisposeAsync();37            await _browser.DisposeAsync();38        }39        private async void OnMessage(object sender, ConsoleEventArgs eventArgs)40        {41            if (decimal.TryParse(eventArgs.Message.Text, NumberStyles.AllowDecimalPoint, _currencyFormatProvider, out var price))42            {43                await _channelWriter.WriteAsync(price);44                Console.WriteLine(string.Format("Pushed value: {0} to channel!", price));45            }46        }47        private const string JS_PRICE_OBSERVER = @"48                const em = document.querySelector('div.showPrice');49                const onNext = (mutationsList, observer) => {50                    for (let mutation of mutationsList) {51                        if(mutation.type == 'characterData') {52                            console.log(parseFloat(mutation.target.data.replace(/,/g, '')));53                        }...

BrowserTests.cs

Source:BrowserTests.cs

...39        {40            bool hasError = false;41            var page = await Browser.NewPageAsync();42            page.Console += Page_Console;43            void Page_Console(object sender, ConsoleEventArgs e)44            {45                if (e.Message.Type == ConsoleType.Error)46                    hasError = true;47            }48            await page.GoToAsync(BaseAddress);49            var selector = await page.WaitForSelectorAsync("div.table-responsive > table > tbody > tr:nth-child(1) > td:nth-child(3)");50            (await selector.InnerTextAsync()).ShouldBe("Astrix Mariette");51            hasError.ShouldBeFalse();52            await PrintPerf(page);53        }54    }55}...

ConsoleMessage.cs

Source:ConsoleMessage.cs

1ï»¿using System.Collections.Generic;2namespace PuppeteerSharp3{4    /// <summary>5    /// ConsoleMessage is part of <see cref="ConsoleEventArgs"/> used by <see cref="Page.Console"/>6    /// </summary>7    public class ConsoleMessage8    {9        /// <summary>10        /// Gets the ConsoleMessage type.11        /// </summary>12        /// <value>ConsoleMessageType.</value>13        public ConsoleType Type { get; }14        /// <summary>15        /// Gets the console text.16        /// </summary>17        /// <value>The text.</value>18        public string Text { get; }19        /// <summary>...

ConsoleEventArgs.cs

Source:ConsoleEventArgs.cs

...3{4    /// <summary>5    /// <see cref="Page.Console"/> data.6    /// </summary>7    public class ConsoleEventArgs : EventArgs8    {9        /// <summary>10        /// Gets the message.11        /// </summary>12        /// <value>The message.</value>13        public ConsoleMessage Message { get; }14        /// <summary>15        /// Initializes a new instance of the <see cref="ConsoleEventArgs"/> class.16        /// </summary>17        /// <param name="message">Message.</param>18        public ConsoleEventArgs(ConsoleMessage message) => Message = message;19    }20}...

ConsoleEventArgs

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[] { "--no-sandbox" }11            });12            var page = await browser.NewPageAsync();13            page.Console += async (sender, e) =>14            {15                Console.WriteLine(e.Message.Text);16            };17            await page.EvaluateExpressionAsync("console.log('hello from puppeteer-sharp!')");18            await page.CloseAsync();19            await browser.CloseAsync();20        }21    }22}

ConsoleEventArgs

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static async Task Main(string[] args)7        {8            var options = new LaunchOptions { Headless = false };9            using (var browser = await Puppeteer.LaunchAsync(options))10            {11                var page = await browser.NewPageAsync();12                page.Console += (sender, e) => Console.WriteLine(e.Message.Text);

ConsoleEventArgs

Using AI Code Generation

1using PuppeteerSharp;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);9            var options = new LaunchOptions { Headless = false };10            using (var browser = await Puppeteer.LaunchAsync(options))11            {12                var page = await browser.NewPageAsync();13                page.Console += Page_Console;

ConsoleEventArgs

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();12            page.Console += (sender, e) => Console.WriteLine(e.Message.Text);13            await page.EvaluateExpressionAsync("console.log('Hello World!')");14            await page.EvaluateExpressionAsync("console.log(2)");15            await page.EvaluateExpressionAsync("console.log(3)");16            await page.EvaluateExpressionAsync("console.log(4)");17            await page.EvaluateExpressionAsync("console.log(5)");18            await page.EvaluateExpressionAsync("console.log(6)");19            await page.EvaluateExpressionAsync("console.log(7)");20            await page.EvaluateExpressionAsync("console.log(8)");21            await page.EvaluateExpressionAsync("console.log(9)");22            await page.EvaluateExpressionAsync("console.log(10)");23            await page.EvaluateExpressionAsync("console.log(11)");24            await page.EvaluateExpressionAsync("console.log(12)");25            await page.EvaluateExpressionAsync("console.log(13)");26            await page.EvaluateExpressionAsync("console.log(14)");27            await page.EvaluateExpressionAsync("console.log(15)");28            await page.EvaluateExpressionAsync("console.log(16)");29            await page.EvaluateExpressionAsync("console.log(17)");30            await page.EvaluateExpressionAsync("console.log(18)");31            await page.EvaluateExpressionAsync("console.log(19)");32            await page.EvaluateExpressionAsync("console.log(20)");33            await page.EvaluateExpressionAsync("console.log(21)");34            await page.EvaluateExpressionAsync("console.log(22)");35            await page.EvaluateExpressionAsync("console.log(23)");36            await page.EvaluateExpressionAsync("console.log(24)");37            await page.EvaluateExpressionAsync("console.log(25)");38            await page.EvaluateExpressionAsync("console.log(26)");39            await page.EvaluateExpressionAsync("console.log(27)");40            await page.EvaluateExpressionAsync("console.log(28)");41            await page.EvaluateExpressionAsync("console.log(29)");42            await page.EvaluateExpressionAsync("console.log(30)");43            await page.EvaluateExpressionAsync("console.log(31)");44            await page.EvaluateExpressionAsync("console.log(32)");45            await page.EvaluateExpressionAsync("console.log(33)");

ConsoleEventArgs

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    static void Main(string[] args) => MainAsync().GetAwaiter().GetResult();6    static async Task MainAsync()7    {8        using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false }))9        using (var page = await browser.NewPageAsync())10        {11            page.Console += (sender, e) => Console.WriteLine(e.Message);12        }13    }14}15using System;16using System.Threading.Tasks;17using PuppeteerSharp;18{19    static void Main(string[] args) => MainAsync().GetAwaiter().GetResult();20    static async Task MainAsync()21    {22        using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false }))23        using (var page = await browser.NewPageAsync())24        {25            page.Console += (sender, e) => Console.WriteLine(e.Message);26        }27    }28}29using System;30using System.Threading.Tasks;31using PuppeteerSharp;32{33    static void Main(string[] args) => MainAsync().GetAwaiter().GetResult();

ConsoleEventArgs

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            using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions10            {11            }))12            using (var page = await browser.NewPageAsync())13            {14                page.Console += Page_Console;15                await page.EvaluateExpressionAsync("console.log('hello')");16            }17        }18        private static void Page_Console(object sender, PuppeteerSharp.ConsoleEventArgs e)19        {

ConsoleEventArgs

Using AI Code Generation

1{2    {3        static void Main(string[] args)4        {5            var task = MainAsync(args);6            task.Wait();7        }8        static async Task MainAsync(string[] args)9        {10            {11                Args = new string[] { "--no-sandbox", "--disable-setuid-sandbox" }12            };13            using (var browser = await Puppeteer.LaunchAsync(options))14            {15                browser.Console += Browser_Console;16                var page = await browser.NewPageAsync();17            }18        }19        private static void Browser_Console(object sender, ConsoleEventArgs e)20        {21            Console.WriteLine(e.Message);22        }23    }24}

ConsoleEventArgs

Using AI Code Generation

1var browser = await Puppeteer.LaunchAsync(new LaunchOptions2{3});4var page = await browser.NewPageAsync();5await page.EvaluateExpressionAsync("console.log('Hello World');");6await page.EvaluateExpressionAsync("console.log(5);");7await page.EvaluateExpressionAsync("console.log({foo: 'bar'});");8await page.EvaluateExpressionAsync("console.log('Hello World');");9await page.EvaluateExpressionAsync("console.log(5);");10await page.EvaluateExpressionAsync("console.log({foo: 'bar'});");11await page.EvaluateExpressionAsync("console.log('Hello World');");12await page.EvaluateExpressionAsync("console.log(5);");13await page.EvaluateExpressionAsync("console.log({foo: 'bar'});");14await page.EvaluateExpressionAsync("console.log('Hello World');");15await page.EvaluateExpressionAsync("console.log(5);");16await page.EvaluateExpressionAsync("console.log({foo: 'bar'});");17await page.EvaluateExpressionAsync("console.log('Hello World');");18await page.EvaluateExpressionAsync("console.log(5);");19await page.EvaluateExpressionAsync("console.log({foo: 'bar'});");20await page.EvaluateExpressionAsync("console.log('Hello World');");21await page.EvaluateExpressionAsync("console.log(5);");22await page.EvaluateExpressionAsync("console.log({foo: 'bar'});");23await page.EvaluateExpressionAsync("console.log('Hello World');");24await page.EvaluateExpressionAsync("console.log(5);");25await page.EvaluateExpressionAsync("console.log({foo: 'bar'});");26await page.EvaluateExpressionAsync("console.log('Hello World');");27await page.EvaluateExpressionAsync("console.log(5);");28await page.EvaluateExpressionAsync("console.log({foo: 'bar'});");29await page.EvaluateExpressionAsync("console.log('Hello World');");30await page.EvaluateExpressionAsync("console.log(5);");31await page.EvaluateExpressionAsync("console.log({foo: 'bar'});");32await page.EvaluateExpressionAsync("console.log('Hello World');");33await page.EvaluateExpressionAsync("console.log(5);");34await page.EvaluateExpressionAsync("console.log({foo: 'bar'});");35await page.EvaluateExpressionAsync("console.log('Hello World');");36await page.EvaluateExpressionAsync("console.log(5);");

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