Software Testing Techniques LAB 02: Selenium

最新推荐文章于 2023-11-17 11:45:14 发布

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原文链接：http://www.cnblogs.com/nocis/p/6618790.html

本文介绍了使用Selenium进行自动化测试的过程，包括安装配置、数据处理、编码检查等环节，并通过具体示例展示了如何利用Firefox浏览器及Selenium IDE完成登录脚本的录制与导出。

1. Installing

1. Install firefox 38.5.1

2. Install SeleniumIDE

After installing, I set the view of toolbox, then we can see this

3. Install Selenium Client & WebDrive

4. Install Selenium Standalone Server

5. Installed Test

After downloading we have these files

Then we test Selenium IDE on firefox firstly,

I recorded the script about signing in the Software Testing Techniques Website

Then I export the script,

Then I test the web driver,

First, I wrote the code about searching by Baidu.com

This is the result,

The installing is finished now!

2. Data processing

There is a big problem that the inputgit.csv file doesn’t use the Unicode to encoding.

So we can’t process it by JAVA.String function, and normally we open it with gibberish.

I have to change the encoding to UTF-8 WITH BOM

3. Coding and checking

1. Coding

The whole project looks like this

1.1 The csv files reader

readFile.java

Cut the last 6 num from student num as password

pwd[idx] = num[idx].substring(4);

This is the whole code

package Test1;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
public class readFile {
    
    public String[] num = new String[120];
    public String[] name = new String[120];
    public String[] add = new String[120];
    public String[] pwd = new String[120];
    
    public void read (){          
          int idx = 0;
          File csv = new File("D:\\java\\workplace\\seleniumTest\\bin\\Test1\\inputgit.csv");
          BufferedReader br = null;
          try
          {
              br = new BufferedReader(new FileReader(csv));
          } catch (FileNotFoundException e)
          {
              e.printStackTrace();
          }
          String line = "";
          String[] everyLine = new String[3];
          try {
              line = br.readLine();
              while ((line = br.readLine()) != null)
              {
                  everyLine =line.split(",");
                  num[idx] = everyLine[0];
                  name[idx] = everyLine[1];
                  add[idx] = everyLine[2];
                  pwd[idx] = num[idx].substring(4);
                  
                  idx++;
              }
          } catch (IOException e)
          {
              e.printStackTrace();
          }    
    }
    
}

1.2 The NumTest.java

This file just come from the NumTest.java, but I add some functions and variables to store and return a Git address from test student number.

The most important part is set the web driver location

System.setProperty("webdriver.firefox.bin", "D:\\oldfirefox\\firefox.exe");
System.setProperty("webdriver.firefox.marionette", "D:\\oldfirefox\\geckodriver.exe");

Change function to receive the number and password from csv reader.

public void testNum(String num, String pwd)

This is the whole code

package Test1;

import java.util.regex.Pattern;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.TimeUnit;
import org.junit.*;
import static org.junit.Assert.*;
import static org.hamcrest.CoreMatchers.*;
import org.openqa.selenium.*;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.openqa.selenium.support.ui.Select;

public class NumTest {
  public String add;
  private WebDriver driver;
  private String baseUrl;
  private boolean acceptNextAlert = true;
  private StringBuffer verificationErrors = new StringBuffer();

  @Before
  public void setUp() throws Exception {
    System.setProperty("webdriver.firefox.bin", "D:\\oldfirefox\\firefox.exe");
    System.setProperty("webdriver.firefox.marionette", "D:\\oldfirefox\\geckodriver.exe");
    driver = new FirefoxDriver();
    baseUrl = "Invisible";
    driver.manage().timeouts().implicitlyWait(30, TimeUnit.SECONDS);
  }

  @Test
  public void testNum(String num, String pwd) throws Exception {
    driver.get(baseUrl + "/");
    driver.findElement(By.id("reset")).click();
    driver.findElement(By.id("name")).clear();
    driver.findElement(By.id("name")).sendKeys(num);
    driver.findElement(By.id("pwd")).clear();
    driver.findElement(By.id("pwd")).sendKeys(pwd);
    driver.findElement(By.id("submit")).click();
    add = driver.findElement(By.xpath("//tbody[@id='table-main']/tr[3]/td[2]")).getText();
    System.out.println(add);
  }

  @After
  public void tearDown() throws Exception {
    driver.quit();
    String verificationErrorString = verificationErrors.toString();
    if (!"".equals(verificationErrorString)) {
      fail(verificationErrorString);
    }
  }

  private boolean isElementPresent(By by) {
    try {
      driver.findElement(by);
      return true;
    } catch (NoSuchElementException e) {
      return false;
    }
  }

  private boolean isAlertPresent() {
    try {
      driver.switchTo().alert();
      return true;
    } catch (NoAlertPresentException e) {
      return false;
    }
  }

  private String closeAlertAndGetItsText() {
    try {
      Alert alert = driver.switchTo().alert();
      String alertText = alert.getText();
      if (acceptNextAlert) {
        alert.accept();
      } else {
        alert.dismiss();
      }
      return alertText;
    } finally {
      acceptNextAlert = true;
    }
  }
  
  
}

1.3 The mainCheck.java

This file contains the main function, and is control the whole program

package Test1;

public class mainCheck {
    
    public static void main(String args[]) { 
        readFile readFile = new readFile();
        readFile.read();
        
        NumTest ntest = new NumTest();
        try {            
            for (int idx = 0; idx < readFile.num.length;idx++ )
            {
                System.out.println(idx);
                ntest.setUp();
                ntest.testNum(readFile.num[idx], readFile.pwd[idx]);
                if (!ntest.add.equals(readFile.add[idx]) )
                    System.out.println(readFile.num[idx]+"wrong!");
                else 
                    System.out.println(readFile.num[idx]+"right!");
                ntest.tearDown();
            }    
        } catch (Exception e1) {
            // TODO Auto-generated catch block
            e1.printStackTrace();
        }
    }
}