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How to use PredefinedNetworkConditions class of PuppeteerSharp package

Best Puppeteer-sharp code snippet using PuppeteerSharp.PredefinedNetworkConditions

Puppeteer.cs

Source:Puppeteer.cs

...40        /// </example>41        public static IReadOnlyDictionary<DeviceDescriptorName, DeviceDescriptor> Devices => DeviceDescriptors.ToReadOnly();42        /// <summary>43        /// Returns a list of network conditions to be used with <seealso cref="Page.EmulateNetworkConditionsAsync(NetworkConditions)"/>.44        /// Actual list of conditions can be found in <seealso cref="PredefinedNetworkConditions.Conditions"/>.45        /// </summary>46        /// <example>47        /// <code>48        ///<![CDATA[49        /// var slow3G = Puppeteer.NetworkConditions["Slow 3G"];50        /// using(var page = await browser.NewPageAsync())51        /// {52        ///     await page.EmulateNetworkConditionsAsync(slow3G);53        ///     await page.goto('https://www.google.com');54        /// }55        /// ]]>56        /// </code>57        /// </example>58        public static IReadOnlyDictionary<string, NetworkConditions> NetworkConditions => PredefinedNetworkConditions.ToReadOnly();59        /// <summary>60        /// Returns an array of argument based on the options provided and the platform where the library is running61        /// </summary>62        /// <returns>Chromium arguments.</returns>63        /// <param name="options">Options.</param>64        public static string[] GetDefaultArgs(LaunchOptions options = null)65            => (options?.Product ?? Product.Chrome) == Product.Chrome66                ? ChromiumLauncher.GetDefaultArgs(options ?? new LaunchOptions())67                : FirefoxLauncher.GetDefaultArgs(options ?? new LaunchOptions());68        /// <summary>69        /// The method launches a browser instance with given arguments. The browser will be closed when the Browser is disposed.70        /// </summary>71        /// <param name="options">Options for launching Chrome</param>72        /// <param name="loggerFactory">The logger factory</param>...

PredefinedNetworkConditions.cs

Source:PredefinedNetworkConditions.cs

...5{6    /// <summary>7    /// Predefined network conditions.8    /// </summary>9    public static class PredefinedNetworkConditions10    {11        private static readonly Dictionary<string, NetworkConditions> Conditions = new Dictionary<string, NetworkConditions>12        {13            [NetworkConditions.Slow3G] = new NetworkConditions14            {15                Download = ((500 * 1000) / 8) * 0.8,16                Upload = ((500 * 1000) / 8) * 0.8,17                Latency = 400 * 5,18            },19            [NetworkConditions.Fast3G] = new NetworkConditions20            {21                Download = ((1.6 * 1000 * 1000) / 8) * 0.9,22                Upload = ((750 * 1000) / 8) * 0.9,23                Latency = 150 * 3.75,...

PredefinedNetworkConditions

Using AI Code Generation

1var options = new LaunchOptions { Headless = true };2using (var browser = await Puppeteer.LaunchAsync(options))3{4    var page = await browser.NewPageAsync();5    var client = await page.Target.CreateCDPSessionAsync();6    await client.SendAsync("Network.enable", new { });7    await client.SendAsync("Network.emulateNetworkConditions", new8    {9    });10    await page.WaitForSelectorAsync("input");11    await page.TypeAsync("input", "PuppeteerSharp");12    await page.ScreenshotAsync("1.png");13}14var options = new LaunchOptions { Headless = true };15using (var browser = await Puppeteer.LaunchAsync(options))16{17    var page = await browser.NewPageAsync();18    var client = await page.Target.CreateCDPSessionAsync();19    await client.SendAsync("Network.enable", new { });20    await client.SendAsync("Network.emulateNetworkConditions", new21    {22    });23    await page.WaitForSelectorAsync("input");24    await page.TypeAsync("input", "PuppeteerSharp");25    await page.ScreenshotAsync("2.png");26}27var options = new LaunchOptions { Headless = true };28using (var browser = await Puppeteer.LaunchAsync(options))29{30    var page = await browser.NewPageAsync();31    var client = await page.Target.CreateCDPSessionAsync();32    await client.SendAsync("Network.enable", new { });33    await client.SendAsync("Network.emulateNetworkConditions", new34    {35    });36    await page.WaitForSelectorAsync("input");

PredefinedNetworkConditions

Using AI Code Generation

1{2    Args = new string[] { "--start-maximized" }3};4var browser = await Puppeteer.LaunchAsync(options);5var page = await browser.NewPageAsync();6{7    Args = new string[] { "--start-maximized" }8};9var browser = await Puppeteer.LaunchAsync(options);10var page = await browser.NewPageAsync();11{12    Args = new string[] { "--start-maximized" }13};14var browser = await Puppeteer.LaunchAsync(options);15var page = await browser.NewPageAsync();16{17    Args = new string[] { "--start-maximized" }18};19var browser = await Puppeteer.LaunchAsync(options);20var page = await browser.NewPageAsync();21{22    Args = new string[] { "--start-maximized" }23};24var browser = await Puppeteer.LaunchAsync(options);25var page = await browser.NewPageAsync();

PredefinedNetworkConditions

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            using (var page = await browser.NewPageAsync())12            {13                await page.SetRequestInterceptionAsync(true);14                page.Request += async (sender, e) =>15                {16                    await e.Request.ContinueAsync(new Payload17                    {18                    });19                };20            }21        }22    }23}

PredefinedNetworkConditions

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                Args = new string[] {11                }12            });13            var page = await browser.NewPageAsync();14            await page.SetRequestInterceptionAsync(true);15            page.Request += async (sender, e) => await e.Request.ContinueAsync();16            await page.SetOfflineModeAsync(true);17            await page.SetOfflineModeAsync(false);18            await page.SetRequestInterceptionAsync(false);19            await page.SetOfflineModeAsync(true);20            await page.SetOfflineModeAsync(false);21            await page.SetOfflineModeAsync(true);22            await page.SetOfflineModeAsync(false);23            await page.SetOfflineModeAsync(true);24            await page.SetOfflineModeAsync(false);25            await page.SetOfflineModeAsync(true);26            await page.SetOfflineModeAsync(false);27            await page.SetOfflineModeAsync(true);28            await page.SetOfflineModeAsync(false);29            await page.SetOfflineModeAsync(true);30            await page.SetOfflineModeAsync(false);31            await page.SetOfflineModeAsync(true);32            await page.SetOfflineModeAsync(false);

PredefinedNetworkConditions

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 LaunchOptions { Headless = false });10            var page = await browser.NewPageAsync();11            await page.SetRequestInterceptionAsync(true);12            page.Request += async (sender, e) =>13            {14                await e.Request.ContinueAsync(new Payload { Offline = true });15            };16        }17    }18}

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