问题：

并行执行多个类的testNg中的不稳定行为:SeleniumWebdriver+testNg

乜安志

2023-03-14

请查看testng.xml并建议
我想运行2个类（下面提到），但面临一些挑战，因为它在下面提到的2个场景下显示了一些不稳定的行为。

这些测试类下的方法具有组和优先级
**目标是使用组运行这些测试

Scenario1:当我使用Threadcount=1时；
[test name=“autopracticee”parallel=“classes”thread-count=“1”]

以下是行为:

1.1.在执行时，它启动主页[在window1]>执行Homepagetest的[Priority1]>
然后启动SignInPage[在Window2（这里窗口1也是打开的）]>>并执行SignIntest的[Priority1]
==>>之后，它执行Homepagetest的[priority2]和SignIntest的
[priority2]等等。
[即执行时根据优先级在主页和SignInTage之间切换]
[参考问题1]

1.2.执行完成后，它将关闭1个窗口（主页）
但无法关闭另一个浏览器(SigninPage)
[此处所有打开的窗口都应关闭，但1关闭且1保持打开][参考问题2]

****场景O2:**当我使用threadcount=2:
**
行为:
2.1。在chrome上同时打开两个窗口--在一个窗口中启动URL（为URL等待10秒）
但在第二个窗口中不启动任何URL（在整个测试过程中保持为空）

2.2：执行与上述1.1相同。
所有执行都发生在1个窗口上，
另一个窗口（空白窗口）在整个测试过程中保持空闲状态。甚至没有为其分配URL

2.3执行完成后，它只关闭一个正在执行的窗口
，即它无法关闭未启动URL的窗口

问题1:[两种情况]为什么执行不是以集团为基础的。
它是在1.1中提到的优先级基础上运行的，这看起来不正确。

理想情况下，它应该执行testClass1的Group1和2
然后关闭该窗口，然后启动第二个窗口并运行Group1和2测试，然后关闭该窗口

问题2:[对于两种情况]为什么无法关闭1浏览器。我使用
窗口句柄对活动窗口进行了计数，
计数返回1，而它应该是2，因为webdriver已经打开了2个窗口

//testNG.xml

    <!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd">
    <suite name="AutoPracticee" > <!--   -->
        <parameter name="Browser" value="CH"></parameter>
        <parameter name="URL" 
value="http://automationpractice.com/index.php"></parameter>
        <!-- <parameter name="OSName" value="Windows"></parameter>-->       
<test name="AutoPracticee" parallel = "classes" thread-count = "1"> 
            <!-- For scenario2, execute with -- thread-count = "2" -- -->
            <groups>
                <run>                       
                    <include name="smoke"/>
                    <include name="txt"/>

                <!-- OR 
                     <include name="Homepage_func"/>
                    <include name="SignInpage_func"/>
                Try this set of group also(Both together as a set)
                -->


                </run>
            </groups>
            <classes>
                 <class name= 

"com.automationpracticee.framework.test.createaccountandlogin.SignInTest"/>

                 <class name= 
"com.automationpracticee.framework.test.homepage.HomepageTest"/>   


            </classes>
        </test>    
    </suite>

public class HomepageTest extends UI_GenericMethods{
    Homepage homeObj;
    SignInPage SignInPageObj;

    @BeforeClass(alwaysRun = true)`enter code here`
    @Parameters({ "Browser", "URL" })
    public void getBrowser(String Browser, String URL) throws IOException, 
     InterruptedException {
        System.out.println("getBrowser Method ");
        System.out.println("Launch " + URL + " on " + Browser);
        try {
            homeObj = gm_OpenApp(Browser, URL);

        } catch (Exception e) {

            e.printStackTrace();
        }
    }

    @AfterClass(alwaysRun = true)
    public void tearDown_HP() throws InterruptedException, IOException {
        System.out.println("In tear Down method_HP");
        System.out.println("closing now_HP");
        driverObj.quit();
    }

    // "********Validation of SignIn Link********");
    @Test(priority = 0, groups = { "Homepage_func", "smoke"})
    public void validateHeaderSignInLink_HP() throws Exception {

        System.out.println("In validateHeaderSignInLink Method_HP");
        System.out.println("Out  of validateHeaderSignInLink method_HP");
    }

    // "********Validation of GetSavingNow Button********");
    @Test(priority = 1, groups = { "Homepage_func", "smoke" })
    public void validateGetSavingNowButton_HP() throws Exception {

        System.out.println("In validateGetSavingNowButton Method_HP");
        System.out.println("Out  of validateGetSavingNowButton method_HP");
    }

    @Test(priority = 2, groups = { "Homepage_func", "smoke"})
    // "********Validation of SearchBox********");
    public void validateSearchField_HP() throws Exception {
        System.out.println("In validateSearchField Method_HP");
        System.out.println("Out  of validateSearchField method_HP");
    }

    @Test(priority = 3, groups = { "Homepage_func", "smoke" })
    // "********Validation of Logo********");
    public void validateLogoIcon_HP() throws Exception {
        System.out.println("In validateLogoIcon Method_HP");
        System.out.println("Out  of validateLogoIcon method_HP");
    }

    @Test(priority = 4, groups = { "Homepage_func", "smoke"})
    // "********Validation of Slider1********");
    public void validateHomepageSlider1_HP() throws Exception {
        System.out.println("In validateHomepageSlider1 Method_HP");
        System.out.println("Out  of validateHomepageSlider1 method_HP");

    }

    @Test(priority = 5, groups = { "Homepage_func", "func"})
    // "********Validation of Slider2********");
    public void validateHomepageSlider2_HP() throws Exception {
        System.out.println("In validateHomepageSlider2 Method_HP");
        System.out.println("Out  of Validation of Slider2 method_HP");
    }

    @Test(priority = 6, enabled = false, groups = {"Homepage_func", "func"})
    // "********Validation of Slider3********");
    public void validateHomepageSlider3_HP() throws Exception {
        System.out.println("In validateHomepageSlider3 Method_HP");
        System.out.println("Out  of Validation of Slider3 method_HP");
    }

    // "********Validation of CarouselBlocks********");
    @Test(priority = 7, groups = { "Homepage_func", "func"})
    public void validateHomepageCarouselBlocks_HP() throws Exception {
        System.out.println("In validateHomepageCarouselBlocks Method_HP");
        System.out.println("Out of validateHomepageCarouselBlocks 
     Method_HP");
    }

    // "********Validation of TopPromoBlocks********");
    @Test(priority = 8, groups = { "Homepage_func", "func"})
    public void validateHomepageTopPromoBlocks_HP() throws Exception {
        System.out.println("In validateHomepageTopPromoBlocks Method_HP");
        System.out.println("Out of validateHomepageTopPromoBlocks 
      Method_HP");

    }


    @Test(priority = 9, groups = { "Homepage_txt", "txt"})
    public void validateproductBlock_productName_HP() throws Exception {
        System.out.println("In validateproductBlock_productName_HP Method_HP 
        ");
        System.out.println("Out of validateproductBlock_productName_HP 
         Method_HP ");

    }

    @Test(priority = 10, groups = { "Homepage_txt", "txt"})
    public void validateproductBlock_FooterLinkName_HP() throws Exception {
        System.out.println("In validateproductBlock_FooterLinkName_HP 
        Method_HP ");
        System.out.println("Out of validateproductBlock_FooterLinkName_HP 
        Method_HP ");

     }
 }

//签名：

 public class SignInTest extends UI_GenericMethods{
    Homepage homeObj;
    SignInPage lognObj; 
    @BeforeClass (alwaysRun = true)
    @Parameters({ "Browser", "URL" })
    public void setup_SIP(String Browser, String URL) throwsIOException{
        System.out.println("setup_SIP");
        System.out.println("Launch "+URL+" on "+Browser);
        try {
                homeObj = gm_OpenApp(Browser, URL);
                System.out.println("*Now navigate to login  page*");                                             
                lognObj = homeObj.navigateToSignInPage();
                parentWindow = driverObj.getWindowHandle();
                System.out.println("***Login page is in display***");
            } catch (Exception e) {
                e.printStackTrace();
            }
        }

    @AfterClass (alwaysRun = true)
    public void tearDown_SIP() throws InterruptedException, IOException{
        System.out.println("In tear Down method_SIP ");
        System.out.println("closing now_SIPP");
        driverObj.quit();       
    }     
    @Test (priority = 1, groups = {"SignInpage_txt", "txt"})
    public  void validateSignInPage_PageHeading_SIP() throws Exception{
        System.out.println("In validateSignInPage_PageHeading Method_SIP");
        System.out.println("Out  of validateSignInPageHeading method_SIP");
    }   
        @Test (priority = 2, groups = {"SignInpage_txt", "txt"})
        public  void validateSignInPage_SignInSectionHeading_SIP() throws 
         Exception{
         System.out.println("In validateSignInPage_SignInSectionHeading 
         Method_SIP");
        System.out.println("Out  of 
    validateSignInPage_SignInSectionHeading method_SIP");
        }   
   @Test (priority = 3, groups = {"SignInpage_txt", "txt"})
   public  void validateSignInPageBreadcrumbText_SIP() throws Exception{
            System.out.println("In validateSignInPageBreadcrumbText 
            Method_SIP");
            System.out.println("Out  of validateSignInPageBreadcrumbText 
             method_SIP");
        }   
         @Test (priority = 4, groups = {"SignInpage_txt", "txt"})
        public  void validateRegistrationSectionHeading_SignInPage_SIP() 
        throws Exception{
            System.out.println("In 
            validateRegistrationSectionHeading_SignInPage Method_SIP");
            System.out.println("Out  of 
            validateRegistrationSectionHeading_SignInPage method_SIP");
        }   
        @Test (priority = 5, groups = {"SignInpage_func", "smoke"})
        public void validateLoginProcess_SIP() throws Exception {
            System.out.println("In validateLoginProcess Method_SIP");
            System.out.println("Out  of validateLoginProcess method_SIP");
        }           
        @Test (priority = 6, groups = {"SignInpage_func", "func"})
        public void validateForgotPasswordLink_SIP() throws IOException, 
        InterruptedException, InvalidFormatException{
            System.out.println("In validateForgotPasswordLink Method_SIP");
            System.out.println("Out  of validateForgotPasswordLink 
           method_SIP");        
        }
    }

可重用方法库

public class UI_GenericMethods{

    protected static WebDriver driverObj;
    protected Homepage homeObj;


    /****************************************
     * Launch Browser & URL
     ****************************************************/

    /******************** Launch Browser **************************/

    public void gm_LaunchBrowser(String browserName){

        if (browserName.equalsIgnoreCase("CH") == true) {
        System.getProperty("webdriver.chrome.driver", "Please put Path 
         here");
        driverObj = new ChromeDriver();

        // Launch Firefox browser
    } else if (browserName.equalsIgnoreCase("FF") == true) {
        System.getProperty("webdriver.gecko.driver", "Please put Path 
        here");
        driverObj = new FirefoxDriver();        
    } else {
        System.out.println("Please enter correct browser name");
    }   
       driverObj.manage().timeouts().implicitlyWait(60, TimeUnit.SECONDS);
       driverObj.manage().timeouts().pageLoadTimeout(200, TimeUnit.SECONDS);
       driverObj.manage().window().maximize();

  }

    /******************** Open Site **************************/
    public static void gm_OpenURL(String URL) {
        driverObj.get(URL);
    }

   public Homepage gm_OpenApp(String BrowserName, String URL){
       System.out.println("In gm_OpenAp Method");
       gm_LaunchBrowser(BrowserName);
       try { //Just to wait for few seconds before and after URL launch
           Thread.sleep(10000);
       } catch (InterruptedException e) {       
          e.printStackTrace();
       }
       gm_OpenURL(URL);  //URL Launched
       try {
          Thread.sleep(10000);
       } catch (InterruptedException e) {       
            e.printStackTrace();
       }
        System.out.println("URL done");
       System.out.println("Now Homepage is in display");
       homeObj = PageFactory.initElements(driverObj, Homepage.class);
       return homeObj;
     }
  }

解飞语

2023-03-14

当决定使用并行执行时，请确保您使用的资源不是跨多个线程共享的。并确保它们是不可变的,以增加安全性。driverobj是静态的，所有测试类都可以同时访问它，它是问题的根本原因。您可以通过在测试方法内部创建和初始化驱动程序来保持它的简单，并安全地传递它。另一种稍微复杂的方法是使用threadlocal

对于优先级，当前的行为是优先级较高的测试首先运行，然后是优先级较低的测试，iirc即使没有优先级，执行顺序也无法保证。

并行执行多个类的testNg中的不稳定行为:SeleniumWebdriver+testNg

共有1个答案

相关问答

相关文章

相关阅读

相关工具

相关文档