uxdesign/Program.cs at main · EricHeasley/uxdesign · GitHub

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using OpenQA.Selenium;
using OpenQA.Selenium.Chrome;
using OpenQA.Selenium.DevTools;
using SaleniumUI.Models;
using SaleniumUI.Services;

// Parse arguments
if (args.Length < 1)
{
    //Console.WriteLine("Usage: dotnet run -- <url> [idle-threshold-seconds] [json-output-path]");
    //Console.WriteLine();
    //Console.WriteLine("  url                    URL to test (required)");
    //Console.WriteLine("  idle-threshold-seconds Seconds of no network activity to consider idle (default: 2.0)");
    //Console.WriteLine("  json-output-path       Path to export JSON report (optional)");
    //Console.WriteLine();
    //Console.WriteLine("Examples:");
    //Console.WriteLine("  dotnet run -- \"https://www.example.com\"");
    //Console.WriteLine("  dotnet run -- \"https://www.example.com\" 2.0");
    //Console.WriteLine("  dotnet run -- \"https://www.example.com\" 2.0 report.json");
    //return;
}

//var url = args[0];
//var idleThreshold = args.Length >= 2 ? double.Parse(args[1]) : 2.0;
//var jsonOutputPath = args.Length >= 3 ? args[2] : null;

var url = "https://www.google.com";
var idleThreshold = 2.0;
var jsonOutputPath = "report.json";


Console.WriteLine($"  Target URL: {url}");
Console.WriteLine($"  Idle threshold: {idleThreshold}s");
Console.WriteLine();

// Configure ChromeDriver
var options = new ChromeOptions();
options.AddArgument("--disable-extensions");
options.AddArgument("--no-first-run");
options.AddArgument("--disable-default-apps");

Console.WriteLine("  Launching Chrome...");
using var driver = new ChromeDriver(options);

try
{
    // Set up CDP network tracking
    Console.WriteLine("  Setting up network monitoring via CDP...");
    var devToolsSession = ((IDevTools)driver).GetDevToolsSession();
    var networkTracker = new NetworkTracker(idleThreshold);
    await networkTracker.StartAsync(devToolsSession);

    // Navigate to URL
    Console.WriteLine($"  Navigating to {url}...");
    driver.Navigate().GoToUrl(url);

    // Wait for network idle
    Console.WriteLine("  Waiting for network idle...");
    await networkTracker.WaitForNetworkIdleAsync();
    Console.WriteLine("  Network idle reached.");

    // Collect browser metrics
    Console.WriteLine("  Collecting performance metrics...");
    var metricsCollector = new MetricsCollector();
    var report = new PerformanceReport
    {
        Url = url,
        Timestamp = DateTime.Now
    };

    metricsCollector.CollectNavigationTiming(driver, report);
    metricsCollector.CollectPaintTiming(driver, report);
    metricsCollector.CollectLargestContentfulPaint(driver, report);

    // Build network summary
    var allRequests = networkTracker.GetAllRequests();
    report.AllRequests = allRequests;
    report.TotalRequests = allRequests.Count;
    report.FailedRequests = allRequests.Count(r => r.Failed);
    report.TotalTransferSizeBytes = allRequests.Sum(r => r.TransferSize);
    report.NetworkIdleTimeMs = networkTracker.GetNetworkIdleTimeMs();

    // Aggregate transfer size by resource type
    foreach (var group in allRequests.GroupBy(r => r.ResourceType))
    {
        report.TransferSizeByType[group.Key] = group.Sum(r => r.TransferSize);
    }

    // Output report
    var reportGenerator = new ReportGenerator();
    reportGenerator.PrintConsoleReport(report);

    if (jsonOutputPath != null)
    {
        reportGenerator.ExportJson(report, jsonOutputPath);
    }
}
finally
{
    driver.Quit();
}