Selenium 简明教程

Absolute Xpath Used: /html/body/main/div/div//div/ul/li[2]/input

Relative Xpath Used: //*[@id='gg_bf_1']//parent::ul

driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);

if (document.readyState == "complete"){
   alert("Page is loaded completely");
}

@Test
public void test1(expectedException = NoSuchElementException.class){

   // description of test method

}

driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);

WebDriverWait w = new WebDriverWait(driver, 15);
wt.until(ExpectedConditions.invisibilityOfElementLocated
   (By.xpath("//*[@class='btn']")));

Wait w = new FluentWait(driver).withTimeout(25, TimeUnit.SECONDS)
   .pollingEvery(15, TimeUnit.SECONDS)
   .ignoring(ElementNotInteractableException.class);

wt.until(ExpectedConditions.titleIs("Online Tutorialspoint"));

driver.navigate()
   .to("https://www.tutorialspoint.com/selenium/practice/login.php");

driver.get("https://www.tutorialspoint.com/selenium/practice/login.php");

driver.navigate().back();

driver.navigate().forward();

driver.navigate().refresh();

driver.get("https://www.tutorialspoint.com/selenium/index.htm");

driver.navigate()
   .to("https://www.tutorialspoint.com/selenium/index.htm");

WebDriver driver = new ChromeDriver();

// identify element
WebElement m = driver.findElement(By.xpath("value of xpath locator"));

// obtain file path to be uploaded
File file = new File("./Pictures.png");
System.out.println("File path to be uploaded: " + file.getAbsolutePath());

// uploading file with path
m.sendKeys(file.getAbsolutePath());

Webdriver driver = new ChromeDriver();
driver.findElement(By.id("value of id")).sendKeys("value to be entered");

Webdriver driver = new ChromeDriver();
WebElement elm = driver.findElement(By.id("value of id"));
JavascriptExecutor j = (JavascriptExecutor) driver;
j.executeScript("arguments[0].setAttribute('value', 'Selenium')", elm);

Webdriver driver = new ChromeDriver();
Actions a = new Actions(driver);
a.sendKeys(e, "value entered").perform();

//div/a[5]

Webdriver driver = new ChromeDriver();
WebElement parnt = driver.findElement(By.xpath("//ul[@name='toc']"));

//identify all children nodes with ./child::* expression in xpath
List<WebElement> c = parnt.findElements(By.xpath("./child::*"));

Webdriver driver = new ChromeDriver();
driver.findElement(By.linkText("Home")).click();

Webdriver driver = new ChromeDriver();
WebElement elm = driver.findElement(By.xpath("//div/ul/li[2]/a"));
JavascriptExecutor j = (JavascriptExecutor) driver;
j.executeScript("arguments[0].click();", elm);

JavascriptExecutor j = (JavascriptExecutor) driver;
j.executeScript("window.scrollBy(0,700)", "");

JavascriptExecutor j = (JavascriptExecutor) driver;
j.executeScript
   ("window.scrollBy(0,document.body.scrollHeight)");

WebElement t = driver.findElement
   (By.xpath("<value of xpath>"));

// scrolling to view of an element

JavascriptExecutor j = (JavascriptExecutor) driver;
j.executeScript("arguments[0].scrollIntoView();", t);

WebDriver driver = new ChromeDriver();

// Identify the element
WebElement elm = driver.findElement
   (By.xpath("<value of xpath>"));

// text of the element
String text =  elm.getText());

// Identify another element
WebElement elm1 = driver.findElement
   (By.xpath("<value of id>"));

// enter text in input box
elm1.sendKeys("Selenium Interview");

// Obtain the value entered
String text = elm1.getAttribute("value");

WebDriver driver = new ChromeDriver();

// Identify the element
WebElement element = driver.findElement
   (By.xpath("<value of xpath>"));

// Get background color
String color = element.getCssValue("background-color"));

FindBy(id = "name")
WebElement elm;

driver.switchTo.frame(0), switching to the first frame.

driver.switchTo.frame(“id-value”), switching to the frame
   having id or name value as id-value.

driver.switchTo.frame(“id-name”), switching to the frame
   having webelement value as id-name.

// Identify element
WebElement textBox = driver.findElement
   (By.className("<value of class name>"));

// Enter text in text box
textBox.sendKeys("Interview Questions");

// Obtain the value entered
String text1 = textBox.getAttribute("value");

WebDriver driver = new ChromeDriver();

// Identify element within form
WebElement inputBox = driver.findElement
   (By.xpath("<value of xpath>"));
inputBox.sendKeys("Name");

// Submitting form with submit()
WebElement button = driver.findElement
   (By.xpath("<value of xpath>"));
button.submit();

WebDriver driver = new ChromeDriver();

// Identify element within form
WebElement inputBox = driver.findElement
   (By.xpath("<value of xpath>"));
inputBox.sendKeys("Name");

// Submitting form with click()
WebElement button = driver.findElement
   (By.xpath("<value of xpath>"));
button.click();

Absolute Xpath Used: /html/body/main/div/div/ul/li[3]/a
Relative Xpath Used: //ul[@id='bn_jn_w']//child::li[3]/a

package org.example;

import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.chrome.ChromeDriver;
import java.util.concurrent.TimeUnit;

public class LaunchChromeBrowser {
   public static void main(String[] args) throws InterruptedException {

      // Initiate the Webdriver
      WebDriver driver = new ChromeDriver();

      // adding implicit wait of 15 secs
      driver.manage().timeouts().implicitlyWait(15, TimeUnit.SECONDS);

      // Opening the webpage
      driver.get("https://www.tutorialspoint.com/selenium/practice/radio-button.php");

      System.out.println("Get the page URL: " + driver.getTitle());

      // Closing browser
      driver.quit();
   }
}

package org.example;

import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.firefox.FirefoxDriver;
import java.util.concurrent.TimeUnit;

public class LaunchFirefoxBrowser {
   public static void main(String[] args) throws InterruptedException {

      // Initiate the Webdriver
      WebDriver driver = new FirefoxDriver();

      // adding implicit wait of 15 secs
      driver.manage().timeouts().implicitlyWait(15, TimeUnit.SECONDS);

      // Opening the webpage
      driver.get("https://www.tutorialspoint.com/selenium/practice/radio-button.php");

      System.out.println("Get the page URL: " + driver.getTitle());

      // Closing browser
      driver.close();
   }
}

// Identify element
WebElement textBox = driver.findElement
   (By.className("<value of class name>"));

// Obtain the text
String text1 = textBox.getText();

Webdriver driver = new ChromeDriver();
WebElement element = driver.findElement(By.name("value of name"));
JavascriptExecutor j = (JavascriptExecutor) driver;
j.executeScript("arguments[0].setAttribute('value', 'Interview')", element);

WebDriver driver = new ChromeDriver();

// identify element
WebElement m1 = driver.findElement
   (By.xpath("//div/div[3]/nav/div/a"));
Actions actions = new Actions(driver);
   actions.moveToElement(m1).click().build().perform();

WebDriver driver = new ChromeDriver();
WebElement elm = driver.findElement(By.id("value of id”))

Select sel = new Select(elm);

List<WebElement> elm1 = sel.getOptions();

WebDriver driver = new ChromeDriver();
WebElement elm = driver.findElement(By.id("value of id”))

Select sel = new Select(elm);

options = sel.getFirstSelectedOption();

WebDriver driver = new ChromeDriver();
WebElement elm = driver.findElement(By.id("value of id”))

Select sel = new Select(elm);

boolean result = sel.isMultiple();

WebDriver driver = new ChromeDriver();
WebElement elm = driver.findElement(By.id("value of id”))

Select sel = new Select(elm);

sel.selectByIndex(0);

WebDriver driver = new ChromeDriver();
WebElement elm = driver.findElement(By.id("value of id”))

Select sel = new Select(elm);

sel.selectByValue("option 5");

WebDriver driver = new ChromeDriver();
WebElement elm = driver.findElement(By.id("value of id”))

Select sel = new Select(elm);

sel.selectByVisibleText("Interview");

WebDriver driver = new ChromeDriver();
WebElement elm = driver.findElement(By.id("value of id”))

Select sel = new Select(elm);

sel.deselectByVisibleText("Interview");

WebDriver driver = new ChromeDriver();
WebElement elm = driver.findElement(By.id("value of id”))

Select sel = new Select(elm);

sel.deselectByValue("option 5");

WebDriver driver = new ChromeDriver();
WebElement elm = driver.findElement(By.id("value of id”))

Select sel = new Select(elm);

sel.deselectByIndex(0);

WebDriver driver = new ChromeDriver();
WebElement elm = driver.findElement(By.id("value of id”))

Select sel = new Select(elm);

sel.deselectAll();

WebDriver driver = new ChromeDriver();

   // Javascript executor class
   JavascriptExecutor j = (JavascriptExecutor) driver;

   // identify hidden element and set value
   j.executeScript
      ("document.getElementById('hidden-field').value='Interview';");
   String st = (String) j.executeScript("return
   document.getElementById('hidden-field').value");

// For Chrome
WebDriver driver = new ChromeDriver();

// For Firefox
WebDriver driver = new FirefoxDriver();

// For Edge
WebDriver driver = new EdgeDriver();

// For Safari
WebDriver driver = new SafariDriver();

Webdriver driver = new ChromeDriver();
WebElement l = driver.findElement(By.id("id"));
l.click();

// take screenshot of link and store in a location
File s = l.getScreenshotAs(OutputType.FILE);
FileUtils.copyFile(s, new File("location of screenshot"));

WebDriver driver = new ChromeDriver();

// Identify element
WebElement m = driver.findElement(By.name("huj"));
m.sendKeys("Interview");

// Type enter with sendKeys()
m.sendKeys(Keys.ENTER);

driver.get("https://www.tutorialspoint.com/selenium/index.htm");
driver.navigate().refresh();

driver.get("https://www.tutorialspoint.com/selenium/practice/text-box.php");
WebElement t = driver.findElement(By.id("fullname"));
t.sendKeys(Keys.F5);

driver.get("https://www.tutorialspoint.com/selenium/practice/text-box.php");
driver.get(driver.getCurrentUrl());

driver.get("https://www.tutorialspoint.com/selenium/practice/text-box.php");
driver.navigate().to(driver.getCurrentUrl());

driver.get("https://www.tutorialspoint.com/selenium/practice/text-box.php");
WebElement t = driver.findElement(By.id("fullname"));
t.sendKeys("\uE035");

package org.example;

import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.firefox.FirefoxDriver;
import java.util.concurrent.TimeUnit;
import org.testng.Assert;

public class AssertBrowserTitle {
   public static void main(String[] args) throws InterruptedException {

      // Initiate the Webdriver
      WebDriver driver = new FirefoxDriver();

      // adding implicit wait of 15 secs
      driver.manage().timeouts().implicitlyWait(15, TimeUnit.SECONDS);

      // Opening the webpage
      driver.get("https://www.tutorialspoint.com/selenium/practice/alerts.php");

      System.out.println("Get the page URL: " + driver.getTitle());

      // obtain page title and compare
      String actTitle = driver.getTitle();
      String title = “Selenium Practice - Alerts";

      Assert.assertEquals
      (actualTitle, expectedTitle);

      // Closing browser
      driver.close();
   }
}

driver.manage().window().maximize();

Dimension dimension = new Dimension(500, 500);
driver.manage().window().setSize(dimension);

((JavascriptExecutor)driver).executeScript("window.resizeTo(500, 400)");

package org.example;

import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.ie.InternetExplorerDriver;
import java.util.concurrent.TimeUnit;

public class LaunchIEBrowser {
   public static void main(String[] args) throws InterruptedException {

      // Initiate the Webdriver
      WebDriver driver = new InternetExplorerDriver();

      // adding implicit wait of 15 secs
      driver.manage().timeouts().implicitlyWait(15, TimeUnit.SECONDS);

      // Opening the webpage
      driver.get("https://www.tutorialspoint.com/selenium/practice/modal-dialogs.php");

      System.out.println("Get URL: " + driver.getTitle());

      // Closing browser
      driver.quit();
   }
}

WebDriver driver = new ChromeDriver();

// identify element with partial class match with * in css
WebElement element  =
   driver.findElement(By.cssSelector("input[name*='inputTxt']"));

WebDriver driver = new ChromeDriver();

// Identify element with contains in xpath
WebElement element  =
   = driver.findElement(By.xpath("//input[contains(@name,'inputTxt')]"))

WebDriver driver = new ChromeDriver();

// Identify element
WebElement element = driver.findElement
   (By.xpath("//div/div/a"));
Actions actions = new Actions(driver);
   actions.moveToElement(element ).contextClick().build().perform();

WebDriverWait wt = new WebDriverWait(driver, 15);
wt.until(ExpectedConditions.invisibilityOfElementLocated
   (By.id("id value")));

package org.example;

import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.edge.EdgeDriver;
import java.util.concurrent.TimeUnit;

public class Login {
   public static void main(String[] args) throws InterruptedException {

      // Initiate the Webdriver
      WebDriver driver = new EdgeDriver();

      // adding implicit wait of 10 secs
      driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);

      // Opening the webpage
      driver.get("https://www.tutorialspoint.com/selenium/practice/login.php");

      // identify element
      WebElement username = driver.findElement(By.id("email"));
      username.sendKeys("Selenium Java");
      WebElement password = driver.findElement(By.id("password"));
      password.sendKeys("Automation");

      // identify element
      WebElement loginBtn = driver.findElement
         (By.id("//*[@id='signInForm']/div[3]/input"));
      loginBtn.click();

      // Closing browser
      driver.quit();
   }
}

package org.example;

import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.chrome.ChromeDriver;
import java.util.concurrent.TimeUnit;

public class FirstTest {
   public static void main(String[] args) throws InterruptedException {

      // Initiate the Webdriver
      WebDriver driver = new ChromeDriver();

      // adding implicit wait of 15 secs
      driver.manage().timeouts().implicitlyWait(15, TimeUnit.SECONDS);

      // Opening the webpage
      driver.get("https://www.tutorialspoint.com/selenium/practice/login.php");

      // identify element to enter email address and password
      WebElement email = driver.findElement(By.id("email"));
      email.sendKeys("Interview");
      WebElement p = driver.findElement(By.id("password"));
      p.sendKeys("Automation");

      // identify login element
      WebElement submitBtn = driver.findElement
         (By.id("//*[@id='signInForm']/div[3]/input"));
      submitBtn.click();

      // Closing browser
      driver.close();
   }
}

try {

   // Perform some tasks
} catch(Exception e1) {

   // Code for the catch block
}