How to use FirefoxDriverService.Builder class of org.openqa.selenium.firefox package

You can simulate hit Enter key by adding "\n" to the entered text. For example textField.sendKeys("text you type into field" + "\n").

upd: BTW, it has been already asked here Typing Enter/Return key in Selenium

Just for s&gs...

I timed each of the identifier methods finding the div above five separate times and averaged the time taken to find the element.

WebDriver driver = new FirefoxDriver();
driver.get("file://<Path>/div.html");
long starttime = System.currentTimeMillis();
//driver.findElement(By.className("class"));
//driver.findElement(By.cssSelector("html body div"));
//driver.findElement(By.id("id"));
//driver.findElement(By.name("name"));
//driver.findElement(By.tagName("div"));
//driver.findElement(By.xpath("/html/body/div"));
long stoptime = System.currentTimeMillis();
System.out.println(stoptime-starttime + " milliseconds");
driver.quit();

They are sorted below by average run time..

• CssSelector: (796ms + 430ms + 258ms + 408ms + 694ms) / 5 = ~517.2ms
• ClassName: (670ms + 453ms + 812ms + 415ms + 474ms) / 5 = ~564.8ms
• Name: (342ms + 901ms + 542ms + 847ms + 393ms) / 5 = ~605ms
• ID: (888ms + 700ms + 431ms + 550ms + 501ms) / 5 = ~614ms
• Xpath: (835ms + 770ms + 415ms + 491ms + 852ms) / 5 = ~672.6ms
• TagName: (998ms + 832ms + 1278ms + 227ms + 648ms) / 5 = ~796.6ms

After reading @JeffC 's answer I decided to compare By.cssSelector() with classname, tagname, and id as the search terms. Again, results are below..

WebDriver driver = new FirefoxDriver();
driver.get("file://<Path>/div.html");
long starttime = System.currentTimeMillis();
//driver.findElement(By.cssSelector(".class"));
//driver.findElement(By.className("class"));
//driver.findElement(By.cssSelector("#id"));
//driver.findElement(By.id("id"));
//driver.findElement(By.cssSelector("div"));
//driver.findElement(By.tagName("div"));
long stoptime = System.currentTimeMillis();
System.out.println(stoptime-starttime + " milliseconds");
driver.quit();

• By.cssSelector(".class"): (327ms + 165ms + 166ms + 282ms + 55ms) / 5 = ~199ms
• By.className("class"): (338ms + 801ms + 529ms + 804ms + 281ms) / 5 = ~550ms
• By.cssSelector("#id"): (58ms + 818ms + 261ms + 51ms + 72ms) / 5 = ~252ms
• By.id("id") - (820ms + 543ms + 112ms + 434ms + 738ms) / 5 = ~529ms
• By.cssSelector("div"): (594ms + 845ms + 455ms + 369ms + 173ms) / 5 = ~487ms
• By.tagName("div"): (825ms + 843ms + 715ms + 629ms + 1008ms) / 5 = ~804ms

From this, it seems like you should use css selectors for just about everything you can!

You don't have your XPath syntax right. You need quotes round the text attribute values you're matching against. Try:

d.findElement(By.xpath("//select[@id='category']/option[@id='cat2']")).click();

Try this one:

(Java)

List<WebElement> childs = rootWebElement.findElements(By.xpath(".//*"));

(C#)

IReadOnlyList<IWebElement> childs = rootWebElement.FindElements(By.XPath(".//*"));

As you are using Selenium 3.14.0 as per the FirefoxDriver Class the valid constructors are:

• FirefoxDriver()
• FirefoxDriver(FirefoxOptions options)
• FirefoxDriver(GeckoDriverService service)
• FirefoxDriver(GeckoDriverService service, FirefoxOptions options)
• FirefoxDriver(XpiDriverService service)
• FirefoxDriver(XpiDriverService service, FirefoxOptions options)

So, as per your code attempts the following is not a valid option to invoke FirefoxDriver()

WebDriver driver = new FirefoxDriver(profile);

Solution

To invoke invoke FirefoxDriver() with the default profile you need to use the setProfile(profile) method to set the FirefoxProfile through an instance of FirefoxOptions() and you can use the following code block:

• Code Block:

  import org.openqa.selenium.WebDriver;
  import org.openqa.selenium.firefox.FirefoxDriver;
  import org.openqa.selenium.firefox.FirefoxOptions;
  import org.openqa.selenium.firefox.FirefoxProfile;
  import org.openqa.selenium.firefox.ProfilesIni;
  import org.testng.annotations.Test;
  
  public class A_FirefoxProfile {
  
        @Test
        public void seleniumFirefox() {
          System.setProperty("webdriver.gecko.driver", "C:/Utility/BrowserDrivers/geckodriver.exe");
          ProfilesIni profileIni = new ProfilesIni();
          FirefoxProfile profile = profileIni.getProfile("default");
          FirefoxOptions options = new FirefoxOptions();
          options.setProfile(profile);
          WebDriver driver = new FirefoxDriver(options);
          driver.get("http://www.google.com");
          System.out.println(driver.getTitle());
        }
  
  }
  

• Console Output:

  [RemoteTestNG] detected TestNG version 6.14.2
  1537775040906   geckodriver INFO    geckodriver 0.20.1
  1537775040923   geckodriver INFO    Listening on 127.0.0.1:28133
  Sep 24, 2018 1:14:30 PM org.openqa.selenium.remote.ProtocolHandshake createSession
  INFO: Detected dialect: W3C
  Google
  PASSED: seleniumFirefox
  
  ===============================================
      Default test
      Tests run: 1, Failures: 0, Skips: 0
  ===============================================
  
  
  ===============================================
  Default suite
  Total tests run: 1, Failures: 0, Skips: 0
  ===============================================
  

DesiredCapabilities would help you to change user agent.

You can achieve this by calling these methods:

• setBrowserName(java.lang.String browserName)
• setPlatform(Platform platform)
• setVersion(java.lang.String version)

Or

• static DesiredCapabilities chrome()
• static DesiredCapabilities firefox()
• static DesiredCapabilities iphone()
• ...

More here.

I solved my problem by visiting developer option to my mobile and enabled the security setting of my device It was not a coding problem. I have changed setting in my mobile phone. Setting -->Additional setting -->Developer option -->(USB Debugging Security setting). For reference Image attached.enter image description here

Give below approaches a shot.

driver.findElement(By.tagName("body")).sendKeys("Keys.ESCAPE");

or

((JavascriptExecutor) driver).executeScript("return window.stop");

Alternatively, you can also use WebDriverBackedSelenium as shown in the snippet below from Vincent Bouvier.

//When creating a new browser:
WebDriver driver = _initBrowser(); //Just returns firefox WebDriver
WebDriverBackedSelenium backedSelenuium = 
            new WebDriverBackedSelenium(driver,"about:blank");    

//This code has to be put where a TimeOut is detected
//I use ExecutorService and Future<?> Object

void onTimeOut()
{
    backedSelenuium.runScript("window.stop();");
}

Source: https://sqa.stackexchange.com/a/6355

Source: https://stackoverflow.com/a/13749867/330325

You can try exploring Factory for your needs. Factory would allow you to run all methods annotated with @Test of a class with different data. You can initalize ur webdriver in ur beforeclass in that case. Explanation here.