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How can I programmatically manage Firefox, preferably using a C # application?

I want to write a program that opens a Firefox instance, namely the default Firefox instance, which contains my various login information, and then just switches to several sites. I can do this using the following code:

System.Diagnostics.Process.Start("firefox.exe", "thisIsMyURL");

However, as I am sure you basically know, this simply opens a new Firefox process with the given URL, which opens for the site by default. In order to do what I want, I would have to open a new Firefox process, do what I need on the page, kill the process and repeat this for every page I need. This is less than ideal. So, I hope someone finds out about the way to programmatically control Firefox, through an API or library or something like that. I searched on Google and so far only found outdated solutions that didn’t really solve my problem.

As always, thanks for your help! Everything you can offer is appreciated.

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3 answers

You can use Selenium WebDriver for C #.

API, API Java, # .

# Selenium WebDriver.

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using OpenQA.Selenium.Firefox;
using OpenQA.Selenium;
using OpenQA.Selenium.Interactions;
using OpenQA.Selenium.Interactions.Internal;
using OpenQA.Selenium.Support.UI;
using OpenQA.Selenium.IE;
using NUnit.Framework;
using System.Text.RegularExpressions;

namespace sae_test
{   class Program
    {   private static string baseURL;
        private static StringBuilder verificationErrors;

        static void Main(string[] args)
        {   // test with firefox
            IWebDriver driver = new OpenQA.Selenium.Firefox.FirefoxDriver();
            // test with IE
            //InternetExplorerOptions options = new InternetExplorerOptions();
            //options.IntroduceInstabilityByIgnoringProtectedModeSettings = true;
            //IWebDriver driver = new OpenQA.Selenium.IE.InternetExplorerDriver(options);
            SetupTest();
            driver.Navigate().GoToUrl(baseURL + "Account/Login.aspx");
            IWebElement inputTextUser = driver.FindElement(By.Id("MainContent_LoginUser_UserName"));
            inputTextUser.Clear();
            driver.FindElement(By.Id("MainContent_LoginUser_UserName")).Clear();
            driver.FindElement(By.Id("MainContent_LoginUser_UserName")).SendKeys("usuario");
            driver.FindElement(By.Id("MainContent_LoginUser_Password")).Clear();
            driver.FindElement(By.Id("MainContent_LoginUser_Password")).SendKeys("123");
            driver.FindElement(By.Id("MainContent_LoginUser_LoginButton")).Click();
            driver.Navigate().GoToUrl(baseURL + "finanzas/consulta.aspx");
            // view combo element
            IWebElement comboBoxSistema = driver.FindElement(By.Id("MainContent_rcbSistema_Arrow"));
            //Then click when menu option is visible 
            comboBoxSistema.Click();
            System.Threading.Thread.Sleep(500);
            // container of elements systems combo
            IWebElement listaDesplegableComboSistemas = driver.FindElement(By.Id("MainContent_rcbSistema_DropDown"));
            listaDesplegableComboSistemas.FindElement(By.XPath("//li[text()='BOMBEO MECANICO']")).Click();
            System.Threading.Thread.Sleep(500);
            IWebElement comboBoxEquipo = driver.FindElement(By.Id("MainContent_rcbEquipo_Arrow"));
            //Then click when menu option is visible 
            comboBoxEquipo.Click();
            System.Threading.Thread.Sleep(500);
            // container of elements equipment combo
            IWebElement listaDesplegableComboEquipos = driver.FindElement(By.Id("MainContent_rcbEquipo_DropDown"));

            listaDesplegableComboEquipos.FindElement(By.XPath("//li[text()='MINI-V']")).Click();
            System.Threading.Thread.Sleep(500);

            driver.FindElement(By.Id("MainContent_Button1")).Click();            
            try
            {   Assert.AreEqual("BOMBEO MECANICO_22", driver.FindElement(By.XPath("//*[@id=\"MainContent_RejillaRegistroFinanciero_ctl00_ctl04_LabelSistema\"]")).Text);
            }
            catch (AssertionException e)
            {   verificationErrors.Append(e.Message);
            }
            // verify coin format $1,234,567.89 usd
            try
            {   Assert.IsTrue(Regex.IsMatch(driver.FindElement(By.XPath("//*[@id=\"MainContent_RejillaRegistroFinanciero_ctl00_ctl04_labelInversionInicial\"]")).Text, "\\$((,)*[0-9]*[0-9]*[0-9]+)+(\\.[0-9]{2})? usd"));
            }
            catch (AssertionException e)
            {   verificationErrors.Append(e.Message);
            }
            try
            {   Assert.IsTrue(Regex.IsMatch(driver.FindElement(By.XPath("//*[@id=\"MainContent_RejillaRegistroFinanciero_ctl00_ctl04_labelCostoOpMantto\"]")).Text, "\\$((,)*[0-9]*[0-9]*[0-9]+)+(\\.[0-9]{2})? usd"));
            }
            catch (AssertionException e)
            {   verificationErrors.Append(e.Message);
            }
            try
            {   Assert.IsTrue(Regex.IsMatch(driver.FindElement(By.XPath("//*[@id=\"MainContent_RejillaRegistroFinanciero_ctl00_ctl04_labelCostoEnergia\"]")).Text, "\\$((,)*[0-9]*[0-9]*[0-9]+)+(\\.[0-9]{2})? usd"));
            }
            catch (AssertionException e)
            {   verificationErrors.Append(e.Message);
            }
            try
            {   Assert.IsTrue(Regex.IsMatch(driver.FindElement(By.XPath("//*[@id=\"MainContent_RejillaRegistroFinanciero_ctl00_ctl04_labelcostoUnitarioEnergia\"]")).Text, "\\$((,)*[0-9]*[0-9]*[0-9]+)+(\\.[0-9]{2})? usd"));
            }
            catch (AssertionException e)
            {   verificationErrors.Append(e.Message);
            }
            // verify number format 1,234,567.89
            try
            {   Assert.IsTrue(Regex.IsMatch(driver.FindElement(By.XPath("//*[@id=\"MainContent_RejillaRegistroFinanciero_ctl00_ctl04_labelConsumo\"]")).Text, "((,)*[0-9]*[0-9]*[0-9]+)+(\\.[0-9]{2})?"));
            }
            catch (AssertionException e)
            {   verificationErrors.Append(e.Message);
            }
            System.Console.WriteLine("errores: " + verificationErrors);
            System.Threading.Thread.Sleep(20000);
            driver.Quit();
        }

        public static void SetupTest()
        {   baseURL = "http://127.0.0.1:8081/ver.rel.1.2/";
            verificationErrors = new StringBuilder();
        }

        protected static void mouseOver(IWebDriver driver, IWebElement element)
        {   Actions builder = new Actions(driver);
            builder.MoveToElement(element);
            builder.Perform();
        }

        public static void highlightElement(IWebDriver driver, IWebElement element)
        {   for (int i = 0; i < 2; i++)
            {   IJavaScriptExecutor js = (IJavaScriptExecutor)driver;
                js.ExecuteScript("arguments[0].setAttribute('style', arguments[1]);",
                        element, "color: yellow; border: 2px solid yellow;");
                js.ExecuteScript("arguments[0].setAttribute('style', arguments[1]);",
                        element, "");
            }
        }
    }
}

http://vidadigital.com.mx/publicacion/source/Program.cs

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+3

, :

Process.Start("firefox.exe", "www.example.com");

, , :

Process[] processes = Process.GetProcessesByName("firefox.exe");
foreach (Process p in processes)
{
    if (p.ProcessName.Equals("firefox.exe", StringComparison.OrdinalIgnoreCase))
    {
        p.Kill();
    }
}
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