Selenium Grid 2并行测试用例执行

Question

我想为我的测试使用Selenium Grid，我已经成功地启动了Grid并启动了HUB和NODE ..我也设置了我的RemoteWebdriver Capability ..但是当我尝试运行在测试中，所有的browers被完全打开，但我现在面临的问题是，在中间的一些浏览器停止像

一些打开网页，并停止
一些进入登录页面，在停止 一些包厢和停止并给我错误，因为

• 未找到元素
• 无法点击元素
• 元素在缓存

没有发现任何人都可以请帮我... 先谢谢了。

我的示例代码是

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

    @BeforeClass 
public void setup(String browser) throws InterruptedException, IOException { 
    DesiredCapabilities capability=null; 

    if(browser.equalsIgnoreCase("googlechrome")){ 

     /*ChromeDriverService chromeDriverService = new ChromeDriverService.Builder() 
     .usingDriverExecutable(
       new File("D:\\downloaded setup\\zip file\\chromedriver_win_26.0.1383.0\\chromedriver.exe")) 
     .usingAnyFreePort().build(); 
chromeDriverService.start(); 
driver = new ChromeDriver(chromeDriverService);*/ 

    System.out.println("googlechrome"); 
    capability= DesiredCapabilities.chrome(); 
    capability.setBrowserName("chrome"); 
    capability.setPlatform(org.openqa.selenium.Platform.WINDOWS); 
    //capability.setVersion(""); 

    System.setProperty("webdriver.chrome.driver", 
     "D:\\downloaded setup\\zip file\\chromedriver_win_26.0.1383.0\\chromedriver.exe"); 
     driver = new ChromeDriver(); 
    } 

    if(browser.equalsIgnoreCase("firefox")){ 
     System.out.println("firefox"); 
     capability= DesiredCapabilities.firefox(); 
     capability.setBrowserName("firefox"); 
     capability.setPlatform(org.openqa.selenium.Platform.ANY); 
     //capability.setVersion(""); 
    } 

    if(browser.equalsIgnoreCase("iexplore")){ 
     System.out.println("iexplore"); 
     capability= DesiredCapabilities.internetExplorer(); 
     capability.setBrowserName("iexplore"); 
     capability.setPlatform(org.openqa.selenium.Platform.WINDOWS); 
     //capability.setVersion("");*/ 
     System.setProperty("webdriver.ie.driver", "D:\\downloaded setup\\zip file\\IEDriverServer_Win32_2.29.0\\IEDriverServer.exe"); 
     driver = new InternetExplorerDriver(); 
    } 

    driver = new RemoteWebDriver(new URL("http://localhost:4444/wd/hub"), capability); 
    driver.navigate().to(baseUrl); 
    long ss = Thread.currentThread().getId(); 
    System.out.println("ss: "+ss); 

} 


    @Test 
    public void testUntitled() throws Exception { 
    driver.get(baseUrl + "/ServiceLogin?service=mail&passive=true&rm=false&continue=http://mail.google.com/mail/&scc=1&ltmpl=default&ltmplcache=2"); 
    driver.findElement(By.id("Email")).clear(); 
    driver.findElement(By.id("Email")).sendKeys("YourUserName"); 
    driver.findElement(By.id("Passwd")).clear(); 
    driver.findElement(By.id("Passwd")).sendKeys("YourPassowrd"); 
    driver.findElement(By.id("signIn")).click(); 

    } 

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

和我的testng.xml是

<suite name="Same TestCases on Different Browser" verbose="3" parallel="tests" thread-count="2"> 
    <test name="Run on Internet Explorer"> 
    <parameter name="browser" value="firefox"/> 
    <classes> 
     <class name="TestPAck1.GmailMail"/> 
    </classes> 
</test> 
    <test name="Run on Internet Explorer1"> 
    <classes> 
    <parameter name="browser" value="googlechrome"/> 
     <class name="TestPAck1.GmailMail"/> 
    </classes> 
</test> 

</suite> 

Answer 1

乍一看，这似乎是一个同步问题。如果您可以分享您的代码的适当部分，可能会更容易找出问题。