jimevans

// The below is pseudocode.

// mapperTab.js is the output of the build process from
// https://github.com/GoogleChromeLabs/chromium-bidi
string bidiMapperTabContent = getFileContent("/path/to/mapperTab.js");

// WebSocket address is found by monitoring console output of
// executing Chrome, and parsing the "DevTools listening on ws://xxx"
string webSocketUrl = launchChrome();

jimevans

namespace WebDriverBiDi.Client;

using System.Reflection;

/// <summary>
/// Delegate for asynchronously handling events.
/// </summary>
/// <typeparam name="T">The type of <see cref="EventArgs"/> object containing information about the event.</typeparam>
/// <param name="sender">The sender of the event. This argument is optional and may be <see langword="null"/>.</param>
/// <param name="eventArgs">The <see cref="EventArgs"/> object containing information about the event.</param>

jimevans

// Assume driver and element are properly defined and assigned elsewhere.
PointerInputDevice mouse = new PointerInputDevice();
ActionBuilder builder = new ActionBuilder();
builder.AddActions(
    mouse.CreatePointerMove(element, 0, 0, TimeSpan.FromMilliseconds(100),
    mouse.CreatePointerDown(MouseButton.Left),
    mouse.CreatePointerMove(element, 100, 100, TimeSpan.FromMilliseconds(100),
    mouse.CreatePointerUp(MouseButton.Left)
);
((IActionExecutor)driver).PerformActions(builder.ToActionSequence());

jimevans

// N.B., this example is far more verbose than required to showcase
// the full statements required. Production code would not need to be
// this verbose. Execution of custom commands is usually accomplished
// by subclassing the base class and having custom methods to use
// the executor to call the custom commands.

// The name of the command should be unique among command names.
string commandName = "someArbitraryUniqueCommandName";

// HttpCommandInfo can use either Get, Post, or Delete commands. The

jimevans

IWebDriver driver = new RemoteWebDriver(new Uri("http://localhost:4444"), new ChromeOptions());
ICustomDriverCommandExecutor customCommandDriver = driver as ICustomDriverCommandExecutor;
customCommandDriver.RegisterCustomDriverCommands(ChromeDriver.CustomCommandDefinitions);

ChromiumNetworkConditions networkConditions = new ChromiumNetworkConditions();
networkConditions.IsOffline = true;

Dictionary<string, Object> parameters = new Dictionary<string, object>();
parameters.Add("network_conditions", networkConditions);
customCommandDriver.ExecuteCustomDriverCommand(ChromeDriver.SetNetworkConditionsCommand, parameters);

jimevans

public async Task LogNetworkRequests(IWebDriver driver)
{
    INetwork interceptor = driver.Manage().Network;
    interceptor.NetworkRequestSent += OnNetworkRequestSent;
    interceptor.NetworkResponseReceived += OnNetworkResponseReceived;
    await interceptor.StartMonitoring();
    driver.Url = "http://the-internet.herokuapp.com/redirect";
    await interceptor.StopMonitoring();
}

jimevans

List<DomMutationData> attributeValueChanges = new List<DomMutationData>();
DefaultWait<List<DomMutationData>> wait = new DefaultWait<List<DomMutationData>>(attributeValueChanges);
wait.Timeout = TimeSpan.FromSeconds(3);

IJavaScriptEngine monitor = new JavaScriptEngine(driver);
monitor.DomMutated += (sender, e) =>
{
    attributeValueChanges.Add(e.AttributeData);
};
await monitor.StartEventMonitoring();

jimevans

// File must contain the following using statements
using OpenQA.Selenium;
using OpenQA.Selenium.Chrome;
using OpenQA.Selenium.DevTools;

// We must use a version-specific set of domains
using OpenQA.Selenium.DevTools.V94.Performance;

public async Task PerformanceMetricsExample()
{

jimevans

List<string> exceptionMessages = new List<string>();
IJavaScriptEngine monitor = new JavaScriptEngine(driver);
monitor.JavaScriptExceptionThrown += (sender, e) =>
{
    exceptionMessages.Add(e.Message);
};

await monitor.StartEventMonitoring();

driver.Navigate.GoToUrl("<your site url>");

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IJavaScriptEngine monitor = new JavaScriptEngine(driver);
List<string> consoleMessages = new List<string>();
monitor.JavaScriptConsoleApiCalled += (sender, e) =>
{
    Console.WriteLine("Log: {0}", e.MessageContent);
};
await monitor.StartEventMonitoring();